CN213969869U

CN213969869U - Movable rail assembly line of two-section hidden rail production assembly line

Info

Publication number: CN213969869U
Application number: CN202022365131.3U
Authority: CN
Inventors: 梁大伟; 吴辉; 张堂梁; 霍敏耀; 邱新福; 陈游国; 曾伟; 宋玉玮
Original assignee: Foshan Benji Intelligent Technology Co ltd
Current assignee: Foshan Benji Intelligent Technology Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-08-17
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses a movable rail assembly line of a two-section hidden rail production assembly line, which utilizes a connecting sheet, a nut and an adjusting screw assembly machine to intelligently assemble and form a connecting sheet accessory, and utilizes the bayonet of a welding fixture, the movable rail is inserted with the bayonet under the pushing action of the movable rail positioning cylinder, so that the positioning effect is achieved, the welding position is more accurate, the connecting sheet clamping piece and the pull pin clamping piece are utilized to respectively move the connecting sheet accessory and the pull pin to the corresponding welding position of the movable rail at the bayonet, and finally the connecting sheet accessory and the pull pin are welded through the welding head of the movable rail welding machine, thereby reach the effect of installation fixed connection piece accessory and pulling out the needle, the movable rail subassembly that will assemble the completion finally is stored on the movable rail stock machine with waiting to cooperate with the fixed rail installation through movable rail conveyer belt to realize the full-automatic installation operation of movable rail subassembly. More than, utilize many equipment to coordinate production line takt, save the manual work, be favorable to improving production efficiency and product percent of pass.

Description

Movable rail assembly line of two-section hidden rail production assembly line

Technical Field

The utility model relates to a slide rail equipment's technical field, concretely relates to movable rail subassembly assembly line of two sections hidden rail production assembly lines.

Background

The sliding rail is also called as a guide rail and a slideway, and refers to a hardware connecting part which is fixed on a cabinet body of furniture and is used for a drawer or a cabinet plate of the furniture to move in and out. Is suitable for connecting drawers of cabinets, furniture and the like. There is currently a two-section hidden rail, including the fixed rail, fixed rail sliding connection has the movable rail, in order to realize after inwards squeezing the drawer, make the function that the movable rail can automatic roll-off, and improve the flexibility of movable rail sliding motion, it is dead to reduce the card, so one end in the movable rail towards the fixed rail sets up the spring bracket, and be provided with the spring assembly in the spring bracket, utilize the reset action of spring assembly, when the movable rail is in the fixed rail of gliding in, the spring bracket can at first with fixed rail inner wall joint, when continuing inwards to glide in the movable rail, then remove the state of spring bracket and fixed rail joint, and because the spring assembly compression makes the movable rail automatic release slide to the direction of keeping away from the fixed rail. The current two-section hidden rail comprises a fixed rail assembly, a spring assembly, a bead frame assembly and a movable rail assembly which are provided with spring frame assemblies.

The combined assembly of the slide rails is common in the early stage and the current stage, and single manual assembly is carried out by a single-station single-process manual matching auxiliary tool or a punch press and a press; the assembly process is long, needs to be circulated (transferred) to each station for multiple times, and is assembled into a product in a 30-channel simplex flow line mode. Because of the reason of artifical manual assembly, the product quality that leads to the dress has the product quality discrepancy, and it is long, the quality is poor, does not manage and control assembly quality and assembly time progress well. The existing movable rail assembly needs to weld a connecting piece accessory and pull out a needle to a corresponding position, and because certain danger often exists in manual welding operation, and the welding position sometimes has the condition of deviation during welding, the prior art has no equipment which can only be assembled to form the movable rail assembly. With the continuous increase of the quality of the manufacturing industry in China, a full-automatic assembly production line capable of automatically assembling the movable rail assembly is urgently needed.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a two sections of hidden rail production assembly lines's of rail production assembly line movable rail subassembly assembly line is provided to full-automatic assembly movable rail subassembly.

The purpose of the utility model is realized through the following technical scheme:

a movable rail assembly line of a two-section hidden rail production assembly line comprises a connecting piece, a nut and adjusting screw assembling machine, a movable rail feeding machine and a movable rail welding machine, wherein the movable rail welding machine is provided with a welding clamp, the welding clamp is provided with a bayonet for the insertion and matching of a movable rail, the bayonet is opposite to the welding end of the movable rail welding machine, a connecting piece conveying belt is arranged at the discharging position of the connecting piece, the nut and adjusting screw assembling machine and is conveyed towards the welding clamp, a movable rail conveying belt is arranged at the tail end of the movable rail feeding machine along the conveying direction, movable rail fixtures are arranged on the outer peripheral surface of the movable rail conveying belt at equal intervals along the conveying direction, movable rail clamping pieces for placing the movable rails on the movable rail feeding machine on the movable rail fixtures one by one are arranged at the beginning end of the movable rail conveying direction, the support of the movable rail conveyor belt is provided with a movable rail positioning cylinder which pushes a movable rail to be matched with a bayonet of the welding fixture, the movable rail welding machine is provided with a connecting sheet clamping piece which integrally places a connecting sheet, a nut and an adjusting screw on the movable rail of the bayonet of the welding fixture, the movable rail welding machine is provided with a needle pulling and feeding device, the support of the movable rail conveyor belt is provided with a needle pulling clamping piece which places a needle at the discharge port of the needle pulling and feeding device on the movable rail of the bayonet of the welding fixture, the tail end of the movable rail conveyor belt is provided with a movable rail component storage machine, and a movable rail component clamping piece which places movable rail components at the tail end of the movable rail conveyor belt on the movable rail component storage machine one by one is arranged between the movable rail conveyor belt and the movable rail component discharge machine; the support of activity rail conveyer belt is located welding jig keeps away from one side of activity rail material loading machine is provided with connection piece dynamometry subassembly, the support of activity rail conveyer belt is located welding jig keeps away from one side of activity rail material loading machine is provided with the probe-drawing dynamometry subassembly.

The utility model discloses following beneficial effect has:

1. a production device for hiding two rails is characterized in that a connecting sheet, a nut and an adjusting screw assembling machine are utilized to pre-assemble the connecting sheet, the nut and the adjusting screw to form an integral structure, so as to facilitate subsequent welding operation, then a movable rail on a movable rail feeding machine is placed on a movable rail jig on a movable rail conveying belt by utilizing a movable rail clamping piece, so that the movable rail is kept in a relatively stable state, when the movable rail passes through a movable rail welding machine, the movable rail is matched with a bayonet on a welding clamp under the pushing and positioning action of a movable rail positioning cylinder, then the connecting sheet, the nut and the adjusting screw on the connecting sheet conveying belt are integrally placed at the bayonet position of the welding clamp of the connecting sheet welding machine by the connecting sheet clamping piece, so that the connecting sheet, the nut and the adjusting screw are integrally abutted against the movable rail at the bayonet, and meanwhile, the movable rail is used for clamping the pulling needle at the discharge port of the pulling needle feeding device by the pulling needle clamping piece and then moving the pulling needle to the bayonet, and then the movable rail welding machine is used for welding the whole connecting sheet, the whole nut and the whole adjusting screw and the pulling needle, so that the effect of welding and fixing is achieved. When the movable rail positioning cylinder is released to fix the movable rail right opposite to the bayonet, the movable rail conveying belt movable rail assembly is transmitted to the movable rail assembly storage machine to be primarily stored so as to be convenient for next operation, and therefore the movable rail assembly assembling machine can be intelligently assembled and operated, the production beat is met, and the production efficiency is improved.

2. In addition, through setting up connection piece dynamometry subassembly and pull out needle dynamometry subassembly to the firm condition of welding of connecting piece accessory and the pull out needle of welding detects, thereby screens out the not good product of quality, and then further improves the qualification rate of production product.

Drawings

Fig. 1 is a sequence diagram of the slide rail (two hidden rails) according to the present invention.

Fig. 2 is a schematic structural view of a two-section hidden rail production assembly line of the present invention.

Fig. 3 is a schematic view of the overall structure at another viewing angle of the present invention.

Fig. 4 is a schematic structural view of the assembly line of the movable rail assembly according to the present invention.

Fig. 5 is a schematic structural view of the fixed rail assembly line of the present invention.

Fig. 6 is a partially enlarged view of a portion a in fig. 3.

Fig. 7 is a partially enlarged view of fig. 3 at B.

Fig. 8 is a partial enlarged view at C in fig. 4.

Fig. 9 is a schematic structural view of the welding jig of the present invention.

Fig. 10 is a schematic view of the connecting piece force measuring assembly of the present invention.

Fig. 11 is a partial enlarged view of fig. 3 at D.

Fig. 12 is a partial enlarged view at E in fig. 4.

Fig. 13 is a schematic structural view of the needle-pulling force-measuring assembly of the present invention.

Fig. 14 is a schematic structural view of the movable rail assembly detection device of the present invention.

Fig. 15 is a schematic structural view of the spring frame material selecting mechanism of the present invention.

Fig. 16 is a schematic structural view of the spring frame assembling machine of the present invention.

Fig. 17 is a partial enlarged view of fig. 5 at F.

Fig. 18 is a partial enlarged view at G in fig. 3.

Fig. 19 is a schematic structural view of the clamping member of the bead stand assembly of the present invention.

Fig. 20 is a schematic structural view of the assembly fixture of the present invention.

Fig. 21 is a partial enlarged view of fig. 3 at H.

Fig. 22 is a partial enlarged view at I in fig. 5.

Fig. 23 is a partial enlarged view at J in fig. 3.

Fig. 24 is a schematic structural view of the fixed rail gear shifting mechanism of the present invention.

In the figure: 1-1, a first workbench; 1-2, a first rotating disc; 1-21, connecting a piece jig; 1-3, connecting a sheet shaker; 1-31, connecting the sheet conveying rail; 1-4, a nut shaker; 1-41, nut conveying rail; 1-5, a screw machine; 1-6, an accessory clamp; 1-7, connecting a piece conveying belt; 2. a movable rail welding machine; 3. a movable rail feeding machine; 4. a movable rail clamp; 4-1, a movable rail pushing cylinder; 4-2, a movable rail fixing table; 4-3, a movable rail lifting cylinder; 4-4, a movable rail adsorption plate; 4-41, suction holes; 5. a movable rail conveyor belt; 5-1, a movable rail jig; 5-2, a movable rail positioning cylinder; 5-3, a movable rail component clamping piece; 6. welding a clamp; 6-1, a base; 6-11, bayonet; 6-12, rollers; 6-2, welding an electrode block; 6-3, a movable rail discharging cylinder; 6-4, connecting sheet positioning blocks; 6-5, welding a fixed block; 6-6, connecting a piece pressing block; 6-7, resetting the pushing cylinder; 6-8, a wedge-shaped pushing block; 6-9, positioning grooves; 7. connecting a piece clamping piece; 7-1, connecting the sheet moving cylinder; 7-2, connecting piece grasping cylinder; 8. a needle pulling and feeding device; 8-1, pulling the needle and shaking the screen; 8-2, pulling the needle positioning plate; 8-21, placing a needle pulling groove; 8-3, pulling the needle clamping piece; 8-31, a needle pulling moving cylinder; 8-32, pulling the needle to grasp the cylinder; 9. connecting a sheet force measuring assembly; 9-1, mounting a plate; 9-2, a force measuring fixing plate; 9-21, a plug interface; 9-3, a force measuring positioning cylinder; 9-4, connecting a sheet positioning cylinder; 9-41, a detection sensor; 9-5, a power cylinder; 9-51 parts of a limiting rod; 9-52 and an arc limiting block; 9-6, a force measuring rod; 9-61, an abutment block; 10. a needle pulling force measuring component; 10-1, a force measuring fastening plate; 10-2, a limiting plate; 10-3, pulling the needle and measuring the force cylinder; 10-4, pulling a needle to measure the force rod; 10-41, bending blocks; 10-42, a limit groove; 10-5, pulling the needle fixing block; 10-6, a force measuring limiting cylinder; 11. a movable rail assembly detection device; 11-1, fixing a rod; 11-2, pulling the needle detection piece; 11-21, a first connecting block; 11-22 and a second connecting block; 11-23, a first connecting rod; 11-24, a first CCD lens; 11-25, a first connecting plate; 11-26, a first CCD light source projector; 11-3, connecting a sheet detection piece; 11-31 and a third connecting block; 11-32, a second connecting rod; 11-33, a fourth connecting block; 11-34, a third connecting rod; 11-35, a second CCD lens; 11-36, a second connecting plate; 11-37, a second CCD light source projector; 12. a movable rail assembly storage machine; 13. a spring frame assembling machine; 13-1, a spring frame assembly conveyor belt; 13-2, a spring holder assembly clamp; 14. a spring frame material selecting mechanism; 14-1, a second workbench; 14-2, a spring frame storage box; 14-3, a plug board group; 14-4, spring frame storage plates; 14-41, spring frame storage tanks; 14-5, a limiting strip; 15. a spring frame mounting device; 15-1, a third workbench; 15-11, a second turntable; 15-12, spring frame jig; 15-2, spring frame feeding cylinder; 15-21, spring frame clamping cylinder; 15-3, two sections of slide block vibrating sieves; 15-31, two sections of sliding block conveying rails; 15-32, two sections of sliding block storage slideways; 15-33, two sections of sliding block clamping pieces; 15-34, two sections of slide block feeding cylinders; 15-35, two sections of sliding block clamping cylinders; 15-4, two sections of connecting piece vibration sieves; 15-41, two sections of connecting piece conveying rails; 15-42, two sections of connecting piece slideways; 15-43, two sections of connecting piece clamping pieces; 15-5, two-section oil pipe hopper; 15-51, two sections of oil pipe clamping pieces; 15-6, a two-section spring assembly; 15-7, a spring frame assembly handling member; 16. a bead frame assembling machine; 16-1, a bead frame assembly slide rail; 17. a fixed rail feeder; 18. assembling a finished product into a conveyor belt; 18-1, fixing a rail jig; 18-2, a fixed rail clamp; 18-3, a spring frame assembly welding machine; 19. a fixed rail flange detection mechanism; 19-1, debugging a fixed platform; 19-2, debugging a pushing cylinder; 19-3, trial assembly; 20. a bead frame assembly clamp; 20-1, assembling a bead frame assembly plate; 20-2, a bead frame pushing cylinder; 20-3, fixing a bead frame plate; 20-4, adjusting a cylinder by a bead frame; 20-5, bending a plate; 20-6, mounting a cylinder; 20-61, a guide bar; 20-7, a bead frame adjusting cylinder; 20-8, bead frame limiting strips; 21. assembling a clamping mechanism; 21-1, assembling and installing a platform; 21-2, assembling a pushing cylinder; 21-3, an electromagnet assembly; 21-31 parts of electromagnetic fixing block; 21-32, power supply extension cylinder; 21-33, a power supply board; 21-4, a conductive plate; 21-5, a conductive connecting plate; 21-6, electromagnetic plates; 21-61, a rack; 21-7, gears; 21-8, positioning a fixing plate; 21-9, positioning the extension cylinder; 21-91, positioning stop block; 22. a movable rail adjusting mechanism; 22-1, adjusting the fixing frame; 22-2, adjusting the extension cylinder; 22-3, adjusting the fixing plate; 22-4, clamping the extending cylinder; 22-5, clamping plates; 22-51, a card slot; 23. punching a fixed rail gear mechanism; 23-1, gear screws; 23-2, a gear fixing plate; 23-21, a set square; 23-22, punching a plate; 23-23, punching a fixing plate; 23-4, a gear pushing cylinder; 23-5, a hinged lever; 23-6, a power rod; 23-7, a slide bar; 23-71, punching a die; 23-8, punching a pushing cylinder; 23-81, a stamping die; 24. a blanking mechanism.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. In the present specification, the terms "upper", "inner", "middle", "left", "right" and "one" are used for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the corresponding parts may be changed or adjusted without substantial technical changes.

Referring to fig. 1 to 2, the two sections of hidden rails comprise a fixed rail provided with a spring frame assembly, a bead frame assembly and a movable rail assembly, wherein the movable rail assembly comprises a movable rail in a similar square tube shape, one side surface of the movable rail is provided with an opening extending along the length direction of the movable rail, the side surface of the movable rail adjacent to the opening of the movable rail is welded with a connecting sheet, the connecting sheet is welded with a nut, the nut is in threaded connection with an adjusting screw, the side surface of the movable rail on the same side with the connecting sheet is welded with a pulling needle, the pulling needle is arranged in a similar L shape, and a bending opening of the pulling needle is arranged towards the connecting sheet; the spring frame assembly comprises two sections of spring frames, two sections of sliding blocks are inserted into the two sections of spring frames in an inserting mode, two sections of connecting pieces are clamped at clamping positions of the two sections of sliding blocks, two sections of oil pipes are inserted into the two sections of connecting pieces, the two sections of oil pipes are simultaneously inserted into the two sections of spring frames, two sections of tension springs are inserted into clamping positions of the two sections of connecting pieces in an inserting mode, and the two sections of spring frames provided with the two sections of sliding blocks, the two sections of connecting pieces, the two sections of oil pipes and the two sections of tension springs are reversely buckled and inserted into clamping grooves of the fixed rail; the bead frame component comprises a bead frame provided with a sliding chute, and an upper wheel, a lower wheel, a small measuring wheel and a large side wheel (flat-head bead) are respectively clamped and mounted at corresponding positions of the bead frame. The cross section of the fixed rail is arranged like a concave shape, the edge of one opening of the fixed rail is provided with a flange for the insertion and sliding of the sliding groove of the bead frame in a bending way, and the channel of the movable rail is used for the insertion and sliding of the bead frame and the edge of the fixed rail.

Referring to fig. 2 to 6, a movable rail assembly line of a two-section hidden rail production assembly line comprises a movable rail assembly line and a fixed rail assembly line, the movable rail assembly line comprises a connecting piece, a nut and adjusting screw assembling machine 1, a movable rail feeding machine 3 and a movable rail welding machine 2, the movable rail welding machine 2 is provided with a welding clamp 6, the welding clamp 6 is provided with bayonets 6-11 (shown in fig. 9) for inserting and matching of the movable rail, the bayonets 6-11 are arranged opposite to the welding end of the movable rail welding machine 2, a connecting piece conveying belt 1-7 is arranged at the discharging position of the connecting piece, nut and adjusting screw assembling machine 1, the connecting piece conveying belt 1-7 is conveyed towards the welding clamp 6, the movable rail feeding machine 3 is provided with a movable rail conveying belt 5 along the tail end of the conveying direction, the outer peripheral surface of the movable rail conveying belt 5 is provided with movable rail jig, the movable rail conveyor belt 5 is provided with a movable rail clamping piece 4 for placing the movable rails on the movable rail feeder 3 on the movable rail jig 5-1 one by one along the initial end of the conveying direction, the support of the movable rail conveyor belt 5 is provided with a movable rail positioning cylinder 5-2 for pushing the movable rails to be matched with the bayonets 6-11 of the welding fixture 6, the movable rail welding machine 2 is provided with a connecting piece clamping piece 7 for integrally placing a connecting piece, a nut and an adjusting screw on the movable rail of the bayonets 6-11 of the welding fixture 6, one side of the movable rail welding machine 2 is provided with a needle pulling feeding device 8, the support of the movable rail conveyor belt 5 is provided with a needle pulling clamping piece 8-3 for placing the pulling needles at the discharge port of the needle pulling feeding device 8 on the movable rail of the bayonets 6-11 of the welding fixture 6, and the tail end of the movable rail conveyor belt 5 is provided with a movable rail component storage machine 12, a movable rail component clamping piece 5-3 which is used for placing the movable rail components at the tail end of the movable rail conveyor belt 5 on the movable rail component storage machine 12 one by one is arranged between the movable rail conveyor belt 5 and the movable rail component discharging machine.

Specifically, the connecting sheet, the nut and the adjusting screw are preassembled by using the connecting sheet, the nut and the adjusting screw assembler to form an integral structure so as to facilitate subsequent welding operation, then a movable rail on a movable rail feeding machine is placed on a movable rail jig on a movable rail conveying belt by using a movable rail clamping piece so as to keep the movable rail in a relatively stable state, when the movable rail passes through a movable rail welding machine, the movable rail is matched with a bayonet on a welding clamp under the pushing and positioning action of a movable rail positioning cylinder, then the connecting sheet, the nut and the adjusting screw on the connecting sheet conveying belt are integrally placed at the bayonet position of the welding clamp of the connecting sheet welding machine by using the connecting sheet clamping piece so that the connecting sheet, the nut and the adjusting screw are integrally abutted against the movable rail at the bayonet, meanwhile, the pulling needle at the discharge port of the pulling needle feeding device is clamped by using the pulling needle clamping piece and then is moved to the movable rail at the bayonet, and then the movable rail welding machine is used for welding the whole connecting sheet, the nut and the adjusting screw and the pulling needle, so that the effect of welding and fixing is achieved. When the movable rail positioning cylinder is released to fix the movable rail right opposite to the bayonet, the movable rail conveying belt movable rail assembly is transmitted to the movable rail assembly storage machine to be primarily stored so as to be convenient for next operation, and therefore the movable rail assembly assembling machine can be intelligently assembled and operated, the production beat is met, and the production efficiency is improved.

Referring to fig. 2 to 6, the fixed rail assembly line includes a spring frame assembling machine 13, a bead frame assembling machine 16 and a fixed rail feeding machine 17, the bead frame assembling machine 16 is located between the movable rail assembly storing machine 12 and the spring frame assembling machine 13, the fixed rail feeding machine 17 is provided with a finished product assembling conveyor 18 along the end of the conveying direction, the outer circumferential surface of the finished product assembling conveyor 18 is provided with fixed rail jigs 18-1 along the conveying direction at equal intervals, the bracket of the finished product assembling conveyor 18 is provided with fixed rail clamping pieces 18-2 for placing the fixed rails on the fixed rail feeding machine 17 on the fixed rail jigs 18-1 of the finished product assembling conveyor 18 one by one, the fixed rail clamping pieces 18-2 are mechanical structures capable of realizing clamping and moving functions formed by combining various types of cylinder assemblies, the discharging position of the spring frame assembling machine 13 is provided with a spring frame assembly conveying belt 13-1, the spring frame component conveying belt 13-1 is arranged towards the finished product assembling conveying belt 18, the support of the finished product assembling conveying belt 18 is provided with spring frame component clamping pieces 13-2 which move the spring frame components at the tail ends of the spring frame component conveying belt 13-1 to be matched with the fixed rails on the fixed rail jigs 18-1 one by one, and the spring frame component clamping pieces 13-2 are also mechanical structures which are formed by combining various types of air cylinder components and can realize clamping and moving functions.

Specifically, multiple feeding machines and discharging machines are utilized to coordinate the production rhythm of the whole production line, meanwhile, labor and manpower are saved, and manual material moving or product operation is not needed; meanwhile, the device plays a role in storing and feeding materials when small faults of the previous process or the next process are eliminated. All qualified parts of the fixed rail, the bead frame, the oiling, the spring frame and the movable rail are synchronously assembled, so that the production efficiency is greatly improved, and the labor intensity of workers is reduced. The key point is that the machine table has strong universality, and related machine table parameters can be adjusted to meet the production requirements of similar products with different lengths.

More specifically, a spring frame assembly is formed by utilizing the intelligent assembly of the spring frame assembly machine, a bead frame assembly is formed by utilizing the intelligent assembly of the bead frame assembly machine, in the production process, a fixed rail on a fixed rail feeding machine is clamped by a fixed rail clamping piece and is placed on a fixed rail jig of a finished product assembly conveying belt one by one, then the fixed rail is gradually transmitted along the direction close to a finished product blanking mechanism, when the fixed rail is close to a spring frame assembly conveying belt, the spring frame assembly at the tail end of the spring frame assembly conveying belt is clamped by the spring frame assembly clamping piece and is placed on a fixed rail in the fixed rail jig, so that the mutual matching effect of the spring frame assembly and the corresponding position of the fixed rail is realized, when the fixed rail and the spring frame assembly integrally move to the lower part of the spring frame assembly welding machine, the spring frame assembly on the fixed rail is welded by the spring frame assembly, so that the effect of the fixed spring frame assembly is realized, then utilize 0 pearl frame subassembly that removes pearl frame subassembly slide rail end to the cooperation of pegging graft with the flange of fixed rail of pearl frame subassembly holder, thereby make pearl frame subassembly and fixed rail constitution body structure, utilize equipment fixture to remove the movable rail subassembly on the movable rail subassembly storage machine to the whole sliding fit with fixed rail and pearl frame subassembly after that, thereby form holistic slide rail structure, finally, when the whole slide rail structure on the fixed rail tool removes to dashing when fixed rail gear mechanism, utilize and dash fixed rail gear mechanism and carry out stamping forming to the outer peripheral face of the movable rail on the whole slide rail structure, thereby reach and reduce the condition that movable rail and pearl frame fall out from the fixed rail, finally remove the finished product to the position of unloading mechanism.

Referring to fig. 2 to 6, the bracket of the finished product assembly conveyor 18 is provided with a spring frame assembly welding machine 18-3 for welding the connection point between the spring frame assembly and the fixed rail, the discharging position of the bead frame assembly machine 16 is provided with a bead frame assembly sliding rail 16-1 for sliding the bead frame assembly, the bracket of the finished product assembly conveyor 18, which is positioned at one side of the spring frame assembly welding machine 18-3 away from the spring frame assembly clamping piece 13-2, is provided with a bead frame assembly clamping piece 20 for moving the bead frame assembly at the tail end of the bead frame assembly sliding rail 16-1 to be in inserting fit with the flange of the fixed rail on the fixed rail jig 18-1, the bracket of the finished product assembly conveyor 18 is provided with an assembly clamping mechanism 21 for moving the movable rail assembly on the movable rail assembly storage machine 12 to be in inserting fit with the bead frame assembly of the fixed rail on the fixed rail, a fixed rail punching gear mechanism 23 is arranged on one side, away from the bead frame assembly clamping piece 20, of the assembly clamping mechanism 21 on the support of the finished product assembly conveyor belt 18, and a finished product blanking mechanism 24 is arranged at the tail end of the finished product assembly conveyor belt 18.

Referring to fig. 4 to 7, the connecting sheet, nut and adjusting screw assembling machine 1 comprises a first workbench 1-1, a first rotary table 1-2 is arranged on the first workbench 1-1 through a driving part, the driving part is a driving motor, a plurality of connecting sheet jigs 1-21 are arranged on the first rotary table 1-2 along the circumferential direction at equal angles, the first workbench 1-1 is provided with a connecting sheet vibrating screen 1-3, a discharge port of the connecting sheet vibrating screen 1-3 is communicated with connecting sheet conveying rails 1-31, the tail ends of the connecting sheet conveying rails 1-31 far away from the connecting sheet vibrating screen 1-3 are arranged opposite to a track line formed by the connecting jig rotary tables of the first rotary table 1-2, the first workbench 1-1 is provided with a nut vibrating screen 1-4, a discharge port of the nut vibrating screen 1-4 is communicated with nut conveying rails 1-41, the tail end of the nut conveying rail 1-41 far away from the nut sieving device 1-4 is arranged opposite to a track line formed by a connecting jig turntable of the first turntable 1-2, the first workbench 1-1 is provided with a screw machine 1-5 which locks and attaches adjusting screws to nuts and connecting sheets on the connecting jig, the connecting piece vibrating screen device 1-3, the nut vibrating screen device 1-4 and the screw machine 1-5 are sequentially arranged around the circumferential direction of the first rotating disc 1-2 at angular intervals, the first working table 1-1 is provided with an accessory clamping piece 1-6 in a sliding mode, the connecting piece, the nut and the adjusting screw which are matched on the connecting jig are integrally moved to the connecting piece conveying belt 1-7, and the accessory clamping piece 1-6 is a mechanical structure which is formed by combining various types of cylinders and can achieve clamping and moving functions.

Specifically, the connecting sheet, nut and adjusting screw assembling machine 1 intermittently rotates around the circumferential direction by the first rotary table 1-2 when driving the motor, then places the connecting sheets on the connecting sheet jigs 1-21 one by the connecting sheet discharging rail of the connecting sheet shaker 1-3, then places the nuts on the connecting sheets on the connecting sheet jigs 1-21 one by the nut feeding rail 1-41 of the nut shaker 1-4, finally performs the screw connection of the adjusting screw with the connecting sheet and nut on the connecting sheet jigs 1-21 by the screw machine 1-5, thereby realizing the function of forming the integral accessory, and finally places the integral accessory of the connecting sheet, nut and adjusting screw on the connecting sheet conveying belt 1-7 by the accessory clamping piece 1-6, thereby realizing the function of transmitting the accessory to the movable rail welding machine 2, thereby realizing the functions of intelligent production and high-efficiency production.

Referring to fig. 4 to 8, the movable rail holder 4 includes a movable rail pushing cylinder 4-1 locked to a holder of the movable rail conveyor 5, an extending end of the movable rail pushing cylinder 4-1 is in accordance with a transmission direction of the movable rail conveyor 5, an extending end of the movable rail pushing cylinder 4-1 is fixedly connected to a movable rail fixing table 4-2, a movable rail lifting cylinder 4-3 having an extending end disposed downward is locked to a top surface of the movable rail fixing table 4-2 by a screw, an extending end of the movable rail lifting cylinder 4-3 is fixedly connected to a movable rail adsorption plate 4-4, and a suction hole 4-41 communicating with the air extractor is formed through the movable rail adsorption plate 4-4. Specifically, the movable rail clamping piece 4 is arranged, the movable rail pushing cylinder 4-1 and the movable rail lifting cylinder 4-3 are utilized to realize the function that the movable rail adsorption plate 4-4 moves along the conveying direction or the height direction of the movable rail conveying belt 5, and the adsorption holes of the adsorption plate are communicated with the air pump, so that the adsorption plate can realize the function of adsorbing the movable rail.

Referring to fig. 7 to 9, the welding jig 6 comprises a base 6-1 connected with a support of the movable rail welding machine 2, a welding electrode block 6-2 is arranged on the bottom surface of the base 6-1, the welding electrode block 6-2 is connected with the support of the movable rail welding machine 2, the welding electrode block 6-2 is communicated with a bayonet 6-11, the bayonet 6-11 is positioned on the top surface of the base 6-1, a roller 6-12 is embedded in the inner side wall of an opening, the outer peripheral surface of the roller 6-12 is coplanar with the inner wall of the bayonet 6-11, the base 6-1 is provided with a movable rail discharging cylinder 6-3, the extending end of the movable rail discharging is opposite to the bayonet 6-11, the extending end of the movable rail discharging cylinder 6-3 is opposite to the movable rail positioning cylinder 5-2, the top surface of the base 6-1 is provided with a connecting sheet positioning block 6-4, the connecting sheet positioning block 6-4 is partially arranged to cover the bayonet 6-11, a welding fixing block 6-5 is arranged on the top surface of the base 6-1, which is positioned on one side of the bayonet 6-11 away from the connecting sheet positioning block 6-4, the welding fixing block 6-5 is elastically and slidably provided with a connecting sheet pressing block 6-6 towards the side surface of the connecting sheet positioning block 6-4, the end surface of the connecting sheet pressing block 6-6, which is positioned in the welding fixing block 6-5, is arranged in a wedge shape, the base 6-1 is provided with a reset push cylinder 6-7, the extending end of the reset push cylinder 6-7 is provided with a wedge-shaped push block 6-8, the wedge-shaped push block 6-8 is spliced with the welding fixing block 6-5, and a positioning groove 6-9 for clamping and positioning the connecting sheet is formed between the connecting sheet positioning block 6-4 and the connecting sheet pressing block 6-6; when the reset pushing cylinder 6-7 pushes the wedge-shaped pushing block 6-8 to abut against the wedge-shaped surface of the connecting piece pressing block 6-6, the connecting piece pressing block 6-6 slides towards the connecting piece positioning block 6-4.

In addition, in the process of welding and positioning the movable rail by using the welding fixture 6, when the movable rail is spliced and positioned with the bayonet 6-11 of the base 6-1 by using the movable rail positioning cylinder 5-2, and 7 connecting sheet clamping pieces, a nut and an adjusting screw integral accessory are placed on the movable rail of the bayonet 6-11, the connecting sheet pressing block 6-6 can be indirectly pushed to move towards the position of the connecting sheet positioning block 6-4 by resetting the pushing cylinder 6-7, so that the function of clamping the connecting sheet integral accessory is realized, and the movable rail is conveniently and effectively welded with the connecting sheet.

Referring to fig. 4 to 8, the connecting sheet clamping member 7 includes a connecting sheet moving cylinder 7-1 which is locked and attached to the support of the movable rail conveyor belt 5 through a plate, the protruding end of the connecting sheet moving cylinder 7-1 is disposed toward the welding jig 6, and the protruding end of the connecting sheet moving cylinder 7-1 is provided with a connecting sheet grasping cylinder 7-2, thereby achieving the function of clamping and moving the connecting sheet integral assembly by the connecting sheet clamping member 7; the needle pulling feeding device 8 comprises a needle pulling vibrating screen 8-1 connected with a support of the movable rail conveyor belt 5, the support of the movable rail conveyor belt 5 is provided with a needle pulling positioning plate 8-2, the needle pulling positioning plate 8-2 is provided with a needle pulling placing groove 8-21 for placing a needle to be pulled, and the needle pulling vibrating screen 8-1 is communicated with the needle pulling placing groove 8-21 of the needle pulling positioning plate 8-2 through a sliding rail; the needle drawing clamping piece 8-3 comprises a needle drawing moving cylinder 8-31 which is locked and connected with the bracket of the movable rail conveying belt 5 through a plate, the extending end of the needle drawing moving cylinder 8-31 is arranged towards the welding fixture 6, and the extending end of the needle drawing moving cylinder 8-31 is connected with a needle drawing grasping cylinder 8-32 which grasps the needle drawing in the needle drawing placing groove 8-21. Specifically, the needle pulling feeding device 8 and the needle pulling clamping piece 8-3 are arranged, so that the needle pulling clamping piece 8-3 can move the needle to the position of the movable rail on the welding fixture 6, and the movable rail is further used for welding and fixing.

Referring to fig. 7 to 10, in order to effectively detect the firmness of the connecting sheet welded by the movable rail welding machine 2. A connecting piece force measuring assembly 9 is arranged on one side, away from the movable rail feeder 3, of a support of the movable rail conveyor belt 5, the connecting piece force measuring assembly 9 comprises a mounting plate 9-1 connected with the side face of the support of the movable rail conveyor belt 5, one side, close to the movable rail conveyor belt conveying face, of the mounting plate 9-1 is fixedly connected with a force measuring fixing plate 9-2, the top face of the force measuring fixing plate 9-2 is provided with a socket 9-21 for inserting the movable rail assembly, the support of the movable rail conveyor belt 5 is provided with a force measuring positioning cylinder 9-3 with an extending end opposite to the socket 9-21, the force measuring fixing plate 9-2 is provided with a connecting piece positioning cylinder 9-4, the extending end of the connecting piece positioning cylinder 9-4 is opposite to the connecting piece position of the movable rail assembly in the socket 9-21, and the socket 9-21 is communicated with the side face, away from the connecting piece positioning cylinder 9-4, of the fixing plate; the mounting plate 9-1 is hinged with a power cylinder 9-5, the extending end of the power cylinder 9-5 is hinged with a limit rod 9-51, one end of the limit rod 9-51 far away from the power cylinder 9-5 is hinged with the mounting plate 9-1, one end of the limit rod 9-51 far away from the power cylinder 9-5 is integrally connected with an arc limit block 9-52, the length direction of the power cylinder 9-5 and the length direction of the limit rod 9-51 are arranged in an included angle, the mounting plate 9-1 is hinged with a force measuring rod 9-6, a torsion spring is inserted in a hinged shaft between the force measuring rod 9-6 and the mounting plate 9-1, one end of the torsion spring is connected with the mounting plate 9-1, the other end of the torsion spring is connected with the force measuring rod 9-6, the arc limit block 9-52 of the limit rod 9-51 is abutted with one end of the force measuring rod 9-6, the end of the force measuring rod 9-6, which is far away from the limiting rod 9-51, is provided with a butting block 9-61, the extending end of the connecting sheet positioning cylinder 9-4 is provided with a detection sensor 9-41, the detection sensor 9-41 is a pressure sensor, and the butting block 9-61 is arranged opposite to the extending end of the connecting sheet positioning cylinder 9-4.

Specifically, in the process of detecting the welding firmness of the connecting sheet, the force measuring positioning cylinder 9-3 is used for pushing the movable assembly on the movable rail conveying belt 5 to be inserted into the insertion port 9-21, so that the connecting sheet accessory of the movable rail is opposite to the extending end of the practice level sheet positioning cylinder, then the power cylinder 9-5 is started, the arc limiting block 9-52 is abutted against the force measuring rod 9-6, the abutting block 9-61 of the force measuring rod 9-6 is pushed to move towards the position close to the extending end of the force measuring positioning cylinder 9-3, and the welding firmness of the connecting sheet on the movable rail is detected.

Referring to fig. 11 to 13, in order to effectively detect the needle pulling-out state welded by the movable rail welding machine 2. The support of the movable rail conveyor belt 5 is provided with a needle pulling force measuring assembly 10 at one side of the welding fixture 6 far away from the movable rail feeder 3, the needle pulling force measuring assembly 10 comprises a force measuring fastening plate 10-1 connected with the support of the movable rail conveyor belt 5, the side of the force measuring fastening plate 10-1 far away from the movable rail conveyor belt 5 is provided with a limiting plate 10-2, the limiting plate 10-2 protrudes out of the side of the fastening plate towards the movable rail conveyor belt 5, the limiting plate 10-2 is provided with a needle pulling force measuring cylinder 10-3 with an extending end towards the movable rail conveyor belt 5, the extending end of the needle pulling force measuring cylinder 10-3 is provided with a needle pulling force measuring rod 10-49-6, the limiting plate is provided with a needle pulling fixed block 10-5, the needle pulling force measuring rod 10-49-6 of the needle pulling fixed block 10-5 is communicated with the needle pulling fixed block 10-5, one end of the pin pulling force measuring rod 10-49-6, which is far away from the pin pulling force measuring cylinder 10-3, is integrally connected with a bending block 10-41, the bending block 10-41 is provided with a limiting groove 10-42 along the extending direction of the pin pulling force measuring cylinder 10-3 towards the end surface of the movable rail conveyor belt 5, the distance from the limiting groove 10-42 to the conveying surface of the movable rail conveyor belt 5 is equal to the distance from the pin pulling force of the movable rail assembly on the movable rail jig 5-1 to the conveying surface of the movable rail conveyor belt 5, and a bracket of the movable rail conveyor belt 5 is provided with a force measuring limiting cylinder 10-6 of which the extending end is just opposite to the limiting groove 10-42.

Referring to fig. 11 to 14, in order to detect whether or not the positions of the connecting piece fittings and the pulling pins welded to the movable rail are accurate. The support of the movable rail conveyor belt 5 is provided with a movable rail assembly detection device 11 at one side of the welding fixture 6 far away from the movable rail feeder 3, the movable rail assembly detection device 11 comprises a fixed rod 11-1 connected with the support of the movable rail conveyor belt 5, the fixed rod 11-1 is provided with a connecting sheet detection part 11-3 and a needle pulling detection part 11-2, the needle pulling detection part 11-2 comprises a first connecting block 11-21 and a second connecting block 11-22 which are fixedly connected with the fixed rod 11-1 in an inserting manner, the first connecting block 11-21 is fixedly connected with a first connecting rod 11-23 in an inserting manner, one end of the first connecting rod 11-23 far away from the first connecting block 11-21 is provided with a first CCD lens 11-24 with a shooting end arranged towards the connecting sheet, and the second connecting block 11-22 is connected with a first connecting plate 11-25, one end of the first connecting plate 11-25, which is far away from the second connecting plate 11-22, is provided with a first CCD light source projector 11-26, the backlight end of the first CCD light source projector 11-26 is arranged opposite to the irradiation end of the first CCD lens 11-24, and the detection end of the first CCD lens 11-24 is arranged downwards and is used for detecting whether the welding position of the needle pulling is accurate or not.

The connecting piece detecting piece 11-3 comprises a third connecting block 11-31 which is fixedly connected with a fixed rod 11-1 in an inserting way, a second connecting rod 11-32 is fixedly connected with the third connecting block 11-31 in an inserting way, a fourth connecting block 11-33 is fixedly connected with the second connecting rod 11-32 in an inserting way, a third connecting rod 11-34 is fixedly connected with the fourth connecting block 11-33 in an inserting way, one end of the third connecting rod 11-34 far away from the third connecting block 11-31 is provided with a second CCD lens 11-35, the shooting end of the second CCD lens 11-35 faces to a pull pin, the third connecting block 11-31 is provided with a second connecting plate 11-36, the second connecting plate 11-36 is provided with a second CCD light source projector 11-37, the irradiation end of the second CCD light source projector 11-37 faces to the pull pin, the detecting end of the second CCD lens 11-35 horizontally faces to the movable rail conveying belt 5, the device is used for detecting whether the welding position of the connecting piece accessory on the movable rail is accurate.

Referring to fig. 15-16, the spring holder function is formed for mounting the spring holder assembly. The spring frame assembling machine 13 comprises a spring frame material selecting mechanism 14 and a spring frame mounting device 15, the spring frame material selecting machine comprises a second workbench 14-1, the top surface of the second workbench 14-1 is obliquely and downwards arranged towards the spring frame mounting device 15, one side, away from the spring frame mounting device 15, of the top surface of the second workbench 14-1 is provided with a spring frame material storage box 14-2, one side, close to the spring frame mounting device 15, of the inner bottom surface of the spring frame material storage box 14-2 is inserted with a plug board group 14-3, the plug board group 14-3 is a plurality of plates arranged in a zigzag manner, the thickness of each plate is the thickness of the spring frame in the designated direction, a material selecting cylinder is arranged inside the second workbench 14-1, the extension end of the material selecting cylinder is arranged in the spring frame material storage box 14-2, and the extension end of the material selecting cylinder is connected with the plug board group 14-3, the spring frame storage box 14-2 is provided with a spring frame storage plate 14-4 close to the outer side face of the spring frame mounting device 15, the spring frame discharge plate is arranged obliquely downwards along the direction facing the spring frame mounting device 15, the top face of the spring frame storage plate 14-4 is provided with a spring frame storage groove 14-41, the spring frame storage groove 14-41 is communicated with two end faces of the spring frame storage plate 14-4 along the oblique direction, the spring frame storage groove 14-41 is communicated with the top face of the spring frame storage box 14-2, the top face of the spring frame storage plate is provided with a limiting strip 14-5, and the limiting strip 14-5 covers the spring frame storage groove 14-41.

Specifically, the top surface of the second workbench 14-1 is obliquely arranged, so that when the spring frame is placed in the spring frame storage box 14-2, the spring frame can be obliquely arranged along an appointed position, and the jack group 14-3 is zigzag, so that in the material selection process, the spring frame with the appointed thickness can be placed at the zigzag position of the jack group 14-3 and then moved to the position of the spring frame storage groove 14-41 of the spring frame storage plate 14-4 under the telescopic action of the material selection cylinder, and meanwhile, the limiting strip 14-5 is arranged, so that the situation that the spring frame in the discharge groove falls out of the notch of the spring frame storage groove 14-41 is favorably limited.

Referring to fig. 15 to 16, the spring frame mounting device 15 includes a third worktable 15-1, a second turntable 15-11 is rotatably disposed on the third worktable 15-1 through a driving member, a plurality of spring frame jigs 15-12 are disposed on the top surface of the second turntable 15-11 at equal angles around the circumferential direction, the top surface of the third worktable 15-1 is connected with a spring frame feeding cylinder 15-2 through a plate, the extending end of the spring frame feeding cylinder 15-2 is disposed toward a spring frame material storage plate 14-4, the extending end of the spring frame feeding cylinder is provided with a spring frame clamping cylinder 15-21 for clamping the spring frame at the bottom of the spring frame material storage tank 14-41 to the spring frame jig 15-12, the top surface of the third worktable 15-1 is provided with a two-section slider vibrating screen 15-3, the two-section slider vibrating screen is communicated with a two-section slider conveying rail 15-31, the tail end of the two-section sliding block conveying rail 15-31, which is far away from the two-section sliding block sieving device 15-3, is provided with two-section sliding block storing slide ways 15-32, the third workbench 15-1 is provided with two-section sliding block clamping pieces 15-33, the two-section sliding block clamping pieces 15-33 comprise two-section sliding block feeding cylinders 15-34 which are connected with the third workbench 15-1 through plates, the length direction of the extending end of the two-section sliding block feeding cylinders 15-34 is consistent with the length direction of the two-section sliding block discharging slide ways, and the extending end of the two-section sliding block feeding cylinders 15-34 is provided with two-section sliding block clamping cylinders 15-35 for clamping two sections of sliding blocks; the third workbench 15-1 is provided with two sections of connecting piece vibrating screens 15-4, the two sections of connecting piece vibrating screens 15-4 are communicated with two sections of connecting piece conveying rails 15-41, the tail ends of the two sections of connecting piece conveying rails, which are far away from the two sections of connecting piece vibrating screens 15-4, are provided with two sections of connecting piece slideways 15-42, the third workbench 15-1 is provided with two sections of connecting piece clamping pieces 15-43 which clamp the two sections of connecting pieces at the tail ends of the two sections of connecting piece slideways 15-42 to the spring frame jig 15-12, and the two sections of connecting piece clamping pieces 15-43 are mechanical structures which are formed by a plurality of cylinders with various types and have clamping and moving functions;

referring to fig. 15 to 16, a third workbench 15-1 is provided with a two-section oil pipe hopper 15-5, the third workbench 15-1 is provided with a two-section oil pipe storage plate (not shown), the end surface of the two-section oil pipe storage plate facing the discharge port of the two-section oil pipe hopper 15-5 is provided with a two-section oil pipe storage tank (not shown), the discharge port of the two-section oil pipe storage plate faces the two-section oil pipe storage tank, the third workbench 15-1 is provided with a two-section oil pipe clamping piece 15-51 for clamping the two-section oil pipe storage tank to the spring frame jig 15-12, and the two-section oil pipe clamping piece 15-51 is a mechanical structure formed by a plurality of cylinders of various types and having clamping and moving functions; the third workbench 15-1 is provided with a second spring assembly part 15-6 for assembling two springs on the semi-finished product on the spring frame jig 15-12, and the second spring assembly part 15-6 is a mechanical structure which is formed by a plurality of cylinders with various types and has clamping and moving functions; the third working table 15-1 is provided with a spring frame assembly carrying piece 15-7 for moving the spring frame assembly on the spring frame jig 15-12 to the spring frame assembly conveying belt 13-1, and the spring frame assembly carrying piece 15-7 is a mechanical structure formed by a plurality of various types of cylinders and having clamping and moving functions. The spring frame feeding cylinder 15-2, the two sections of sliding block vibrating screens 15-3, the two sections of connecting piece vibrating screens 15-4, the two sections of oil pipe hoppers 15-5 and the two sections of spring assembly parts 15-6 are sequentially arranged around the second rotary table 15-11 in an angle distribution mode, and therefore the function of forming the spring frame assembly through intelligent assembly is achieved.

Referring to fig. 4, 5 and 17, the ball rack is inserted and slid at the position of the flange of the fixing rail in the shape of an "L", so that the effectiveness of the installation process of the ball rack is improved. A fixed rail flange detection mechanism 19 is arranged between a spring frame welding machine and a bead frame assembly clamping piece 20 on a support of a finished product assembly conveying belt 18, the fixed rail flange detection mechanism 19 comprises a debugging fixing table 19-1 connected with the support of the finished product assembly conveying belt 18, a debugging pushing cylinder 19-2 is arranged on the debugging fixing table 19-1, the length direction of the extending end of the debugging pushing cylinder 19-2 is perpendicular to the conveying direction of the finished product assembly conveying belt 18, a testing block 19-3 is arranged at the extending end of the debugging pushing cylinder 19-2, a testing groove (not shown in the figure) in a through type similar to L is formed in the testing block 19-3, and the extending direction of the testing groove is consistent with the length direction of the extending end of the debugging pushing cylinder 19-2. Specifically, the fixed rail flange detection mechanism 19 is arranged, and trial assembly with the flange of the fixed rail is realized by using the trial assembly block 19-3, so that whether bending deformation exists at the flange position of the fixed rail or not is detected, the assembly effectiveness is improved, and the assembly defective rate is reduced.

Referring to fig. 18-19, to accomplish the function of the bead stand assembly gripper 20 to mount the bead stand assembly on the bead stand assembly machine 16 to the fixed rail on the finished assembly conveyor 18. The bead frame assembly clamping piece 20 comprises a bead frame assembly plate 20-1 connected with a support of the finished product assembly conveyor belt 18, the bead frame assembly plate 20-1 is provided with a bead frame pushing cylinder 20-2, the length direction of the extending end of the bead frame pushing cylinder 20-2 is perpendicular to the conveying direction of the finished product assembly conveyor belt 18, the extending end of the bead frame pushing cylinder 20-2 is connected with a bead frame fixing plate 20-3, the top surface of the bead frame fixing plate 20-3 is provided with a bead frame adjusting cylinder 20-7, the extending end of the bead frame adjusting cylinder 20-7 is parallel to the conveying direction of the finished product assembly conveyor belt 18, the extending end of the bead frame adjusting cylinder 20-7 is provided with a bending plate 20-5, the side surface of the bending plate 20-5 is provided with an installation cylinder 20-6, the length direction of the installation cylinder 20-6 is consistent with the length direction of the extending end of the bead frame pushing cylinder 20-2, the cross section of the mounting cylinder 20-6 is arranged in a concave-like shape, the concave-like opening of the mounting cylinder 20-6 is arranged downwards, a guide strip 20-61 for inserting and sliding of a bead frame is arranged in the mounting cylinder 20-6, the length direction of the guide strip 20-61 is consistent with the length direction of the mounting cylinder 20-6, a distance is reserved between the mounting cylinder 20-6 and the top surface of a support of the finished product assembly conveyor belt 18, a bead frame adjusting cylinder 20-7 with an upward extending end is arranged below the mounting cylinder 20-6 on the support of the finished product assembly conveyor belt 18, a bead frame limiting strip 20-8 is arranged at the extending end of the bead frame adjusting cylinder 20-7, the length direction of the bead frame limiting strip 20-8 is consistent with the length direction of the mounting cylinder 20-6, and the bead frame limiting strip 20-8 is arranged opposite to the guide strip 20-61.

Specifically, the bead frame assembly slides into the mounting cylinder 20-6 along the bead frame assembly sliding rail 16-1 and is connected with the guide strip 20-61 in a sliding manner, the mounting cylinder 20-6 can be moved to be close to the flange position of the fixed rail by the pushing action of the moving bead frame pushing cylinder 20-2, the distance between the mounting cylinder 20-6 and the tail end of the bead frame assembly sliding rail 16-1 is kept to be smaller than the length of the bead frame assembly, the bead frame assembly is in inserted connection and matching with the flange of the fixed rail due to the pushing action of the bead frame assembly sliding rail 16-1, in addition, when the bead frame assembly is mounted to a proper position, the pushing action of the bead frame adjusting cylinder 20-7 can be used, so that the bead frame limiting strip 20-8 is abutted against the bead frame on the guide strip 20-61, and the subsequent condition that the bead frame slides forwards continuously is limited, thus, the operation of mounting the bead frame is realized.

Referring to fig. 15 and 20, in order to achieve the function of clamping the movable rail assembly on the movable rail assembly storage 12 and then moving the movable rail assembly to be in inserting fit with the fixed rail and the bead frame on the finished product assembly conveyor 18. The assembly clamping mechanism 21 comprises an assembly mounting table 21-1 connected with a support of the finished product assembly conveyor belt 18, the assembly mounting table 21-1 is provided with an assembly pushing cylinder 21-2, the extending end of the assembly pushing cylinder 21-2 is arranged towards the movable rail component storage 12, the extending end of the assembly pushing cylinder 21-2 is connected with a plurality of electromagnet components 21-3, each electromagnet component 21-3 comprises an electromagnet fixing block 21-31, each electromagnet fixing block 21-31 is connected with the assembly mounting table 21-1 in a sliding mode through a sliding rail, the electromagnet fixing blocks 21-31 of the adjacent electromagnet components 21-3 are connected through rod pieces, each electromagnet fixing block 21-31 is provided with a power supply extending cylinder 21-32 with the extending end arranged downwards, and the extending end of each power supply extending cylinder 21-32 is provided with a power supply plate 21-33, the power supply plates 21-33 are connected with the circuit board through circuits, the power supply plates 21-33 are connected with the electromagnetic fixing blocks 21-31 in a sliding mode, one ends, far away from the electromagnetic fixing plates, of the power supply plates 21-33 are fixedly connected with conductive plates 21-4, a plurality of conductive plates 21-4 are fixedly connected with the same conductive connecting plate 21-5, the bottom end of the conductive connecting plate 21-5 is connected with electromagnetic plates 21-6 in a sliding mode, the electromagnetic plates 21-6 slide in the direction towards the movable rail assembly storage machine 12, the top surfaces of the conductive plates 21-4 are provided with gears 21-7 in a rotating mode through driving pieces, the driving pieces are driving motors, racks 21-61 are arranged on the end faces, facing the conductive plates 21-4, of the electromagnetic plates 21-6, and the racks 21-61 and the gears 21-7 are arranged in a mutual meshing mode; the assembly mounting table 21-1 is provided with a positioning fixing plate 21-8 along one side far away from the sliding direction of the electromagnet assembly 21-3, the positioning fixing plate 21-8 is provided with a positioning extending cylinder 21-9 with an extending end arranged downwards, the extending end of the positioning extending cylinder 21-9 is provided with a positioning stop block 21-91, and the positioning stop block 21-91 is arranged opposite to the electromagnet plate 21-6 along the sliding direction of the electromagnet assembly.

Referring to fig. 21 to 24, the movable rail mounted to be inserted into the fixed rail is moved to a proper position for adjustment. The finished product assembly conveyor belt 18 is provided with a movable rail adjusting mechanism 22 between an assembly clamping mechanism 21 and a punching fixed rail gear mechanism 23, the movable rail adjusting mechanism 22 comprises an adjusting fixed frame 22-1 connected with a bracket of the finished product assembly conveyor belt 18, the adjusting fixed frame 22-1 is provided with an adjusting extending cylinder 22-2, the extending direction of the extending end of the adjusting extending cylinder 22-2 is perpendicular to the conveying direction of the finished product assembly conveyor belt 18, the extending end of the adjusting extending cylinder 22-2 is provided with an adjusting fixed plate 22-3, the adjusting fixed plate 22-3 is in sliding connection with the adjusting fixed frame 22-1, the top surface of the adjusting fixed plate 22-3 is provided with a clamping extending cylinder 22-4 with the extending end facing downwards, the extending end of the clamping extending cylinder 22-4 is provided with a clamping plate 22-5, and the clamping plate 22-5 is in sliding connection with the adjusting fixed plate 22-3, the bottom end of the clamping plate 22-5 is provided with a clamping groove 22-51. Specifically, the clamping grooves 22-51 are arranged on the clamping plate 22-5, so that the clamping grooves 22-51 are conveniently clamped with the connecting piece fittings of the movable rail, and then the movable rail is adjusted to be in a proper position through the telescopic action of the adjusting extending cylinder 22-2.

Referring to fig. 21 to 24, in order to reduce the separation of the movable rail and the ball holder from the fixed rail by press-molding one end of the movable rail of the entire slide rail, the movable rail is press-molded. A gear screw 23-1 is arranged on one side of a gear mechanism 23 of a punching fixed rail of a bracket of a finished product assembly conveyor belt 18 and used for preventing finished sliding rails from sliding downwards, the gear mechanism 23 of the punching fixed rail comprises a gear fixing plate 23-2 connected with the bracket of the finished product assembly conveyor belt 18, a triangular plate 23-21 is arranged on the top surface of the gear fixing plate 23-2, a punching plate 23-22 is arranged on the triangular plate 23-21, the plane of the punching plate 23-22 is perpendicular to the plane of the triangular plate 23-21, a punching fixing plate 23-23 is arranged on one side of the punching plate 23-22 away from the triangular plate 23-21, a gear pushing cylinder 23-4 is arranged on the top surface of the gear fixing plate 23-2, an extending end of the gear pushing cylinder 23-4 is hinged with a hinge rod 23-5, and a power rod 23-6 is hinged on one side of the hinge rod 23-5 away from the gear pushing cylinder 23-4, one end of the power rod 23-6, which is far away from the hinged rod 23-5, is hinged with the triangular plate 23-21, one end of the hinged rod 23-5, which is far away from the gear pushing cylinder 23-4, is glued with the slide bar 23-7, the slide bar 23-7 is arranged to penetrate through the stamping plate 23-22, one end of the slide bar 23-7, which is far away from the hinged rod 23-5, is provided with a stamping die 23-71, the stamping fixed plate 23-23 is provided with a stamping pushing cylinder 23-8, the extending end of the stamping pushing cylinder 23-8 is provided with a stamping die 23-81, and the intersection between the stamping end of the stamping die 23-71 and the stamping end of the stamping die 23-81 is arranged opposite to the finished product assembly conveyor belt 18. Concretely, form the connecting rod through articulated rod and power rod for the die-cut increases stamping force with the lever and is the design, and the drawing of patterns mode is simple and easy.

The embodiment of the present invention is not limited to this, according to the above-mentioned content of the present invention, the common technical knowledge and the conventional means in the field are utilized, without departing from the basic technical idea of the present invention, the present invention can also make other modifications, replacements or combinations in various forms, all falling within the protection scope of the present invention.

Claims

1. A movable rail assembly line of a two-section hidden rail production assembly line is characterized in that: the movable rail welding machine is provided with a welding clamp, the welding clamp is provided with a bayonet for the movable rail to be inserted and matched, the bayonet is just opposite to the welding end of the movable rail welding machine, a connecting sheet conveying belt is arranged at the discharging position of the connecting sheet, the nut and the adjusting screw assembling machine and is conveyed towards the welding clamp, the movable rail feeding machine is provided with a movable rail conveying belt along the tail end of the conveying direction, movable rail fixtures are arranged on the outer peripheral surface of the movable rail conveying belt at equal intervals along the conveying direction, movable rail clamping pieces for placing movable rails on the movable rail feeding machine on the movable rail fixtures one by one are arranged at the initial end of the conveying direction of the movable rail conveying belt, a movable rail positioning cylinder for pushing the movable rails to be matched with the bayonet of the welding clamp is arranged on a support of the movable rail conveying belt, the movable rail welding machine is provided with a connecting sheet clamping piece for integrally placing a connecting sheet, a nut and an adjusting screw on a movable rail of a bayonet of the welding clamp, the movable rail welding machine is provided with a needle pulling and feeding device, a support of the movable rail conveying belt is provided with a needle pulling and clamping piece for placing a needle at a discharge port of the needle pulling and feeding device on the movable rail of the bayonet of the welding clamp, a movable rail assembly storage machine is arranged at the tail end of the movable rail conveying belt, and a movable rail assembly clamping piece for placing movable rail assemblies at the tail end of the movable rail conveying belt on the movable rail assembly storage machine one by one is arranged between the movable rail conveying belt and the movable rail assembly discharge machine; the support of activity rail conveyer belt is located welding jig keeps away from one side of activity rail material loading machine is provided with connection piece dynamometry subassembly, the support of activity rail conveyer belt is located welding jig keeps away from one side of activity rail material loading machine is provided with the probe-drawing dynamometry subassembly.

2. The assembly line of claim 1, wherein the assembly line comprises: the connecting sheet, nut and adjusting screw assembling machine comprises a first workbench, a first rotary table is arranged on the first workbench through a driving piece in a rotating mode, a plurality of connecting sheet jigs are arranged on the first rotary table at equal angles along the circumferential direction, a connecting sheet vibrating screen device is arranged on the first workbench, a discharge port of the connecting sheet vibrating screen device is communicated with a connecting sheet conveying rail, the tail end of the connecting sheet conveying rail, far away from the connecting sheet vibrating screen device, is arranged opposite to a track line formed by a connecting jig rotary table of the first rotary table, a nut vibrating screen device is arranged on the first workbench, a discharge port of the nut vibrating screen device is communicated with a nut conveying rail, the tail end of the nut conveying rail, far away from the nut vibrating screen device, is arranged opposite to a track line formed by a connecting jig rotary table of the first rotary table, and a screw machine which simultaneously locks adjusting screws to nuts on connecting jigs and the connecting sheet is arranged on the first workbench, the first workbench is provided with a part clamping piece which integrally moves the connecting piece, the nut and the adjusting screw which are matched with the connecting jig to the connecting piece conveying belt in a sliding mode.

3. The assembly line of claim 1, wherein the assembly line comprises: the movable rail clamping piece comprises a movable rail pushing cylinder connected with a support of the movable rail conveying belt, the stretching end of the movable rail pushing cylinder is consistent with the transmission direction of the movable rail conveying belt, the stretching end of the movable rail pushing cylinder is connected with a movable rail fixing table, the movable rail fixing table is provided with a movable rail lifting cylinder with a stretching end arranged downwards, the stretching end of the movable rail lifting cylinder is fixedly connected with a movable rail adsorption plate, and a suction hole communicated with the air extractor is communicated through the movable rail adsorption plate.

4. The assembly line of claim 1, wherein the assembly line comprises: the welding fixture comprises a base connected with a support of the movable rail welding machine, a welding electrode block is arranged on the bottom surface of the base and connected with the support of the movable rail welding machine, the welding electrode block is communicated with a bayonet, the bayonet is positioned on the top surface of the base, a roller is embedded in the inner side wall of an opening, the outer peripheral surface of the roller is coplanar with the inner wall of the bayonet, the base is provided with a movable rail discharging cylinder, the extending end of the movable rail discharging cylinder is just opposite to the bayonet, the extending end of the movable rail discharging cylinder is just opposite to the movable rail positioning cylinder, a connecting piece positioning block is arranged on the top surface of the base, the connecting piece positioning block partially covers the bayonet, and a welding fixing block is arranged on one side of the bayonet, which is far away from the connecting piece positioning block, the welding fixing block is elastically provided with a connecting sheet pressing block towards the side face of the connecting sheet positioning block in a sliding manner, the end face, located in the welding fixing block, of the connecting sheet pressing block is arranged in a wedge-shaped manner, the base is provided with a resetting pushing cylinder, the extending end of the resetting pushing cylinder is provided with a wedge-shaped pushing block, and the wedge-shaped pushing block is connected with the welding fixing block in an inserting manner; when the reset pushing cylinder pushes the wedge-shaped pushing block to abut against the wedge-shaped surface of the connecting piece pressing block, the connecting piece pressing block slides towards the connecting piece positioning block.

5. The assembly line of claim 4, wherein the assembly line comprises: the connecting sheet clamping piece comprises a connecting sheet moving cylinder connected with a support of the movable rail conveying belt through a plate, the extending end of the connecting sheet moving cylinder faces the welding fixture, and a connecting sheet grasping cylinder is arranged at the extending end of the connecting sheet moving cylinder; the needle pulling feeding device comprises a needle pulling vibrating screen connected with a support of the movable rail conveying belt, the support of the movable rail conveying belt is provided with a needle pulling positioning plate, the needle pulling positioning plate is provided with a needle pulling placing groove for placing a needle, and the needle pulling vibrating screen is communicated with the needle pulling placing groove of the needle pulling positioning plate through a sliding track; the needle pulling clamping piece comprises a plate and a needle pulling moving cylinder connected with a support of the movable rail conveying belt, the stretching end of the needle pulling moving cylinder faces towards the welding fixture, and the stretching end of the needle pulling moving cylinder is connected with a needle pulling holding cylinder for holding and pulling the needle in the needle pulling placing groove.

6. The assembly line of claim 1, wherein the assembly line comprises: the connecting piece force measuring assembly comprises a mounting plate connected with the side face of the support of the movable rail conveyor belt, one side of the mounting plate, which is close to the conveying face of the movable rail conveyor belt, is fixedly connected with a force measuring fixing plate, the top surface of the force measuring fixing plate is provided with a socket for inserting the movable rail assembly, the support of the movable rail conveyor belt is provided with a force measuring positioning cylinder with an extending end opposite to the socket, the force measuring fixing plate is provided with a connecting piece positioning cylinder, the extending end of the connecting piece positioning cylinder is opposite to the connecting piece of the movable rail assembly in the socket, and the socket is communicated with the side face of the fixing plate, which is far away from the connecting piece positioning cylinder; the mounting plate is hinged with a power cylinder, the extending end of the power cylinder is hinged with a limiting rod, the limiting rod is far away from one end of the power cylinder and hinged with the mounting plate, the limiting rod is far away from one end of the power cylinder and integrally connected with an arc limiting block, the length direction of the power cylinder and the length direction of the limiting rod are arranged at an included angle, the mounting plate is hinged with a force measuring rod, the force measuring rod is connected with a torsional spring in an inserting mode through an articulated shaft between the mounting plates, one end of the torsional spring is connected with the mounting plate, the other end of the torsional spring is connected with the force measuring rod, the arc limiting block of the limiting rod is abutted against one end of the force measuring rod, the force measuring rod is far away from one end of the limiting rod and is provided with a pressure sensor, and the extending end of the connecting piece positioning cylinder is just opposite to the setting.

7. The assembly line of claim 1, wherein the assembly line comprises: pull out needle dynamometry subassembly include with the leg joint's of activity rail conveyer belt dynamometry mounting plate, the dynamometry mounting plate is kept away from the side of activity rail conveyer belt is provided with the limiting plate, the limiting plate protrusion in the mounting plate orientation the side of activity rail conveyer belt sets up, the limiting plate is provided with the end orientation that stretches out the needle dynamometry jar that pulls out that the activity rail conveyer belt set up, the end that stretches out of pulling out the needle dynamometry jar is provided with pulls out needle dynamometry pole, the limiting plate is provided with pulls out the needle fixed block, it pulls out the needle dynamometry pole and link up to pull out the needle fixed block setting, it keeps away from to pull out the needle dynamometry pole the one end body coupling who pulls out the needle dynamometry jar has a bending block, the bending block is followed pull out needle dynamometry jar orientation the terminal surface of movable rail conveyer belt has seted up the spacing groove, the spacing groove extremely the distance of activity rail conveyer belt conveying face equals the needle that pulls out of activity rail subassembly extremely on the activity rail conveyer belt conveying extremely And the distance between the surfaces and the support of the movable rail conveyor belt is provided with a force measuring limiting cylinder with an extending end opposite to the limiting groove.

8. The assembly line of claim 1, wherein the assembly line comprises: a movable rail component detection device is arranged on one side of the welding fixture far away from the movable rail feeding machine of the support of the movable rail conveying belt, the movable rail assembly detection device comprises a fixed rod connected with a bracket of the movable rail conveyor belt, the fixed rod is provided with a connecting piece detecting piece and a needle pulling detecting piece, the needle pulling detecting piece comprises a first connecting block and a second connecting block which are fixedly connected with the fixed rod in an inserting way, a first connecting rod is fixedly inserted in the first connecting block, one end of the first connecting rod, which is far away from the first connecting block, is provided with a first CCD lens, the shooting end of which is arranged towards the connecting sheet, the second connecting block is connected with a first connecting plate, one end of the first connecting plate, which is far away from the second connecting block, is provided with a first CCD light source projector, the backlight end of the first CCD light source projector is opposite to the irradiation end of the first CCD lens.

9. The assembly line of claim 8, wherein the assembly line comprises: the connecting piece detection piece comprises a third connecting block fixedly connected with the fixing rod in an inserting mode, a second connecting rod is fixedly connected with the third connecting block in an inserting mode, a fourth connecting block is fixedly connected with the second connecting rod in an inserting mode, the third connecting rod is far away from one end of the third connecting block and is provided with a second CCD lens, the shooting end of the second CCD lens faces to the needle pulling setting, the third connecting block is provided with a second connecting plate, the second connecting plate is provided with a second CCD light source projector, and the irradiation end of the second CCD light source projector faces to the needle pulling setting.