CN110509524B - Pipe tractor - Google Patents
Pipe tractor Download PDFInfo
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- CN110509524B CN110509524B CN201910655263.9A CN201910655263A CN110509524B CN 110509524 B CN110509524 B CN 110509524B CN 201910655263 A CN201910655263 A CN 201910655263A CN 110509524 B CN110509524 B CN 110509524B
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- fixedly arranged
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- rack
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- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000000034 method Methods 0.000 description 3
- 241000209128 Bambusa Species 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/355—Conveyors for extruded articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
- B29K2027/06—PVC, i.e. polyvinylchloride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Framework For Endless Conveyors (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a pipe tractor, which comprises a machine base, a machine base space arranged on the front end surface of the machine base, a gear shell fixedly arranged on the upper surface of the machine base space, a gear space arranged in the gear shell, a first screw rod rotatably arranged on the lower end wall of the machine base space, a rectangular block fixedly arranged on the outer surface of the first screw rod, two limiting rods fixedly arranged on the left side and the right side of the rectangular block respectively, two baffles fixedly arranged on the left end surface and the right end surface of the rectangular block respectively, two grooves respectively arranged on the side surfaces of the two baffles, a first labor-saving device fixedly arranged in the gear space, and a first connecting block fixedly arranged on the front end surface of the rectangular block, wherein the equipment has a simple structure, can clamp PVC pipes in a curved surface clamping mode, so that the PVC pipes are not easy to loosen in movement, and can adjust the distance of clamping components according to the pipe diameters of the PVC pipes, thus, the range is wider.
Description
Technical Field
The invention belongs to the field of pipe tractors, and particularly relates to a pipe tractor.
Background
The pipe tractor is used for continuously and automatically leading out the formed pipe from the head of the extruder, and is extremely widely applied in pipe production, but the traditional pipe tractor clamps the pipe by utilizing the planes of the upper conveyor belt and the lower conveyor belt, so that the clamping force is weaker, and the pipe is easy to loosen in the pipe conveying process.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the pipe tractor which can clamp the pipe by utilizing the curved surface, so that the clamping force is tighter, and the pipe is not easy to loosen.
In order to achieve the purpose, the invention adopts the following technical scheme: comprises a machine base, a machine base space arranged on the front end surface of the machine base, a gear shell fixedly arranged on the upper surface of the machine base space, a gear space arranged in the gear shell, a first screw rod rotatably arranged on the lower end wall of the machine base space, a rectangular block fixedly arranged on the outer surface of the first screw rod, two limiting rods fixedly arranged on the left side and the right side of the rectangular block respectively, two baffles fixedly arranged on the left side and the right side of the rectangular block respectively, two grooves respectively arranged on the sides of the two baffles, a first labor-saving device fixedly arranged in the gear space, a first connecting block fixedly arranged on the front end surface of the rectangular block, a moving plate fixedly arranged on the front end surface of the first connecting block, a second connecting block fixedly arranged on the lower side of the front end surface of the moving plate, a second screw rod rotatably arranged on the upper surface of the second connecting block, a working shell fixedly arranged on the front end surface of the moving plate, and a working space arranged in the working shell, The second labor-saving device is arranged in the working space, the third connecting block is fixedly arranged on the outer surface of the second screw rod, the two traction devices are respectively and fixedly arranged on the front end surface of the third connecting block and the front end surface of the second connecting block, and the two limiting rods are positioned in the two grooves; the first labor-saving device comprises a first gear fixedly arranged on the outer surface of the first screw rod and a first transmission shaft rotatably arranged on the lower end wall of the gear space.
Has the advantages that: this equipment structure is simple, can carry out the centre gripping with PVC tubular product through the mode of curved surface centre gripping to the clamp force makes PVC tubular product be difficult to the pine take off in removing more by force, can adjust the interval of centre gripping subassembly according to the pipe diameter of PVC tubular product moreover, thereby the scope is wider.
The first labor-saving device further comprises a second gear and a first hand wheel, wherein the second gear is fixedly arranged on the outer surface of the first transmission shaft and meshed with the first gear, and the first hand wheel is fixedly arranged at the upper end of the first transmission shaft.
The second labor-saving device comprises a third gear fixedly arranged on the outer surface of the second screw rod, a second transmission shaft rotatably arranged on the lower end wall of the working space, a fourth gear fixedly arranged on the outer surface of the second transmission shaft and meshed with the third gear, a second hand wheel fixedly arranged at the upper end of the second transmission shaft, and a through hole arranged on the second connecting block, wherein the second transmission shaft is positioned in the through hole.
Draw gear is including the fixed mounting panel that sets up the terminal surface before the second connecting block, rotate and set up two third transmission shafts on the mounting panel left and right sides, the fixed two rotatory section of thick bamboos that set up at two third transmission shaft surfaces, rotate a plurality of support cylinders that set up at the mounting panel surface, the conveyer belt of transmission connection on two rotatory section of thick bamboos, the fixed a plurality of centre gripping subassemblies that set up on the conveyer belt surface, the fixed sloping block that sets up at rack housing rear end face, the fixed extension board that sets up at the mounting panel rear end face
The cylinder is fixedly arranged on the upper surface of the support plate, the inclined plate is fixedly arranged at the output end of the cylinder, the two arc-shaped plates are respectively and fixedly arranged on the left side and the right side of the front end surface of the mounting plate, and the motor is fixedly arranged on the rear end surface of the mounting plate and connected with the third transmission shaft on the right side
The clamping assembly comprises two first square pipes which are fixedly arranged on the front side and the rear side of the surface of the conveyor belt respectively, two first telescopic blocks which are movably arranged in the two first square pipes respectively, springs which are fixedly arranged between the bottoms of the two first square pipes and the two first telescopic blocks, a rack shell which is fixedly arranged on the upper surfaces of the two first telescopic blocks, a rack space which is arranged on the surface of one end, far away from the conveyor belt, of the rack shell, a trapezoidal groove which is fixedly arranged on the side wall of the rack space, and a trapezoidal block which can be arranged in the trapezoidal groove in a back-and-forth moving mode.
The fixed rack that sets up on the trapezoidal piece side, the fixed solid piece that sets up on rack space lateral wall, the flexible groove of setting on solid piece side, the fixed first electro-magnet that sets up in flexible groove bottom, movably the second electro-magnet that sets up in flexible inslot, the fixed flexible sloping block that sets up on second electro-magnet one end side towards the rack, the fixed first extension spring that sets up between first electro-magnet and second electro-magnet, the fixed slider that sets up on the rack upper surface, the clamping component who sets up on the slider, the fixed second extension spring that sets up at rack front end and rack space front end wall.
The clamping component comprises a first connecting plate fixedly arranged on the front end face of the sliding block, a fixing plate fixedly arranged on the upper surface of the rack shell, a second connecting plate fixedly arranged on the lower side of the rear end face of the fixing plate, and two clamping pieces fixedly arranged on the upper surfaces of the first connecting plate and the second connecting plate respectively.
The folder of first link plate upper surface is including fixed two second side pipes that set up in first link plate upper surface left and right sides, movably two flexible pieces of second that set up in two second side pipes respectively, fixed reset spring that sets up between two flexible pieces of second and second side pipe lower end wall, the fixed splint that set up in the flexible piece upper end of second, two briquetting of fixed setting on splint upper surface left and right sides, the fixed roof that sets up the terminal surface before the slider, set up in roof lower surface left and right sides and with two briquetting matched with two indent, the fixed square that sets up at the splint lower surface
In summary, the invention has the following advantages: this equipment structure is simple, can carry out the centre gripping with PVC tubular product through the mode of curved surface centre gripping to the clamp force makes PVC tubular product be difficult to the pine take off in the removal stronger.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a partial enlarged view of FIG. 2 at B;
FIG. 4 is an enlarged view of a portion of FIG. 2 at C;
FIG. 5 is a first top view of the present invention;
FIG. 6 is a second top view of the present invention;
FIG. 7 is a cross-sectional perspective view taken at D-D of FIG. 5;
FIG. 8 is a perspective view, cut away at E-E, of FIG. 6;
fig. 9 is a schematic view of the rubber block mounting position.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
As shown in fig. 1 to 9, in order to achieve the above purpose, the present invention adopts the following technical solutions: a pipe tractor comprises a machine base 1, a machine base space arranged on the front end face of the machine base, a gear housing 2 fixedly arranged on the upper surface of the machine base space, a gear space arranged in the gear housing 2, a first screw 3 rotatably arranged on the lower end wall of the machine base space, a rectangular block 4 fixedly arranged on the outer surface of the first screw 3, two limiting rods 5 fixedly arranged on the left side and the right side of the rectangular block 4 respectively, two baffles 6 fixedly arranged on the left end face and the right end face of the rectangular block 4 respectively, two grooves respectively arranged on the side faces of the two baffles 6, a first labor-saving device fixedly arranged in the gear space, a first connecting block fixedly arranged on the front end face of the rectangular block 4, a movable plate 8 fixedly arranged on the front end face of the first connecting block, a second connecting block 9 fixedly arranged on the lower side of the front end face of the movable plate 8, and a second screw 10 rotatably arranged on the upper surface of the second connecting block 9, The device comprises a working shell fixedly provided with the front end face of a moving plate 8, a working space arranged in the working shell, a second labor-saving device arranged in the working space, a third connecting block 11 fixedly arranged on the outer surface of a second screw 10, and two traction devices fixedly arranged on the front end face of the third connecting block 11 and the front end face of a second connecting block 9 respectively, wherein the two limiting rods 5 are positioned in two grooves; the first labor saving device comprises a first gear 37 fixedly arranged on the outer surface of the first screw rod 3, a first transmission shaft 12 rotatably arranged on the lower end wall of the gear space, a second gear 13 fixedly arranged on the outer surface of the first transmission shaft 12 and meshed with the first gear 37, and a first hand wheel 213 fixedly arranged on the upper end of the first transmission shaft 12; the first hand wheel 213 is rotated by hand, the first hand wheel 213 drives the second gear 13 to rotate, the second gear 13 drives the first gear 37 to rotate, and the first gear 37 drives the first screw 3 to rotate, so that the rectangular plate 4 is driven to move downwards, and the two traction devices can be moved to the position close to the aperture center of the extruder; by setting the first gear 37 twice as large as the second gear 13, the bull gear is rotated by the pinion gear, so that it is possible to save labor when manually adjusting the lifting movement of the traction device.
The second labor-saving device comprises a third gear 14, a second transmission shaft 15, a fourth gear 16, a second hand wheel 316 and a through hole, wherein the third gear 14, the second transmission shaft 15, the fourth gear 16, the second hand wheel 316 and the through hole are fixedly arranged on the outer surface of the second transmission shaft 10; the second hand wheel 316 is driven to rotate by a hand, the second hand wheel 316 drives the fourth gear 16 to rotate, the fourth gear 16 drives the third gear 14 to rotate, the third gear 14 drives the second screw to rotate, and the second screw drives the movable plate to move downwards through the first connecting block, so that the distance between the two traction devices can be adjusted, and the centers of the two traction devices can be aligned to the center of the extruder.
The traction device comprises a mounting plate 17 fixedly arranged on the front end face of the second connecting block 9, two third transmission shafts 18, two rotary drums 19, a plurality of supporting drums 220, a conveyor belt 20, a plurality of clamping components, an inclined block 25, a supporting plate 26, an air cylinder 27, an inclined plate 28, two arc-shaped plates 101 and a motor, wherein the two third transmission shafts 18 are rotatably arranged on the left side and the right side of the mounting plate 17, the two rotary drums 19 are fixedly arranged on the outer surfaces of the two third transmission shafts 18, the plurality of supporting drums 220 are rotatably arranged on the outer surface of the mounting plate 17, the conveyor belt 20 is in transmission connection with the two rotary drums 19, the plurality of clamping components are fixedly arranged on the surface of the conveyor belt 20, the inclined block 25 is fixedly arranged on the rear end face of the rack housing 24, the supporting plate 26 is fixedly arranged on the rear end face of the mounting plate 17, the air cylinder 27 is fixedly arranged on the upper surface of the supporting plate 26, the inclined plate 28 is fixedly arranged on the output end of the air cylinder 27, the two arc-shaped plates 101 are respectively fixedly arranged on the left side and the right side of the front end face of the mounting plate 17, the motor is fixedly arranged on the rear end face of the mounting plate 17 and is connected with a right third transmission shaft 18, and the two traction devices are symmetrically arranged up and down.
The clamping assembly comprises two first square pipes 21, two first telescopic blocks, a spring, a rack shell 24, a rack space, a trapezoidal groove, a trapezoidal block, a rack 38, a fixed block 105, a telescopic groove, a first electromagnet, a second electromagnet, a telescopic inclined block 106, a first extension spring, a sliding block 39, a clamping component and a second extension spring, wherein the two first telescopic blocks are respectively and fixedly arranged at the front side and the rear side of the surface of the conveyor belt 20, the two first telescopic blocks are movably and respectively arranged in the two first square pipes 21, the spring is fixedly arranged between the bottom of the two first square pipes 21 and the two first telescopic blocks, the rack shell 24 is fixedly arranged on the upper surfaces of the two first telescopic blocks, the rack space is arranged on the surface of one end of the rack shell 24, which is far away from the conveyor belt 20, the trapezoidal groove is fixedly arranged on the side wall of the rack space, and the trapezoidal block can be arranged in the trapezoidal groove in a back-and forth movement manner, the rack 38 is fixedly arranged on the side face of the trapezoidal block, the fixed block 105 is fixedly arranged on the side wall of the rack space, the telescopic groove is arranged on the side face of the fixed block 105, the first electromagnet is fixedly arranged at the bottom of the telescopic groove, the second electromagnet is movably arranged in the telescopic groove, the telescopic inclined block 106 is fixedly arranged on the side face of one end, facing the rack 38, of the second electromagnet, the first extension spring is fixedly arranged between the first electromagnet and the second electromagnet, the sliding block 39 is fixedly arranged on the upper surface of the rack 38, the clamping part is arranged on the sliding block 39, the second extension spring is fixedly arranged at the front end of the rack 38 and the front end wall of the rack space, and the rack 38 is arranged opposite to the fixed block 105; when the electromagnet is powered off, the first electromagnet and the second electromagnet can be close to each other, so that the rack can be reset under the action of the second extension spring, and when the electromagnet is powered on, the second electromagnet is outwards popped out, so that the telescopic oblique block 106 can only move forwards and cannot move backwards by abutting against the side face of the rack.
The clamping component comprises a first connecting plate 40, a fixing plate 35, a second connecting plate 36 and two clamping pieces, wherein the first connecting plate 40, the fixing plate 35, the second connecting plate 36 and the two clamping pieces are fixedly arranged on the front end face of the sliding block 39, the fixing plate 35 is fixedly arranged on the upper surface of the rack shell 24, the second connecting plate 36 is fixedly arranged on the lower side of the rear end face of the fixing plate 35, and the two clamping pieces are respectively and fixedly arranged on the upper surface of the first connecting plate 40 and the upper surface of the second connecting plate 36.
The folder of first even board 40 upper surface is including fixed two second side pipes 328, two second side expansion block 29, reset spring, splint 31, two briquetting 32, roof, two indent, square 34 that set up in first even board 40 upper surface left and right sides, two second expansion block 29 are movably to be set up respectively in two second side pipes 328, reset spring is fixed to be set up between two second expansion block 29 and second side pipe 328 lower end wall, splint 31 is fixed to be set up in the expansion block 29 upper end of second, two briquetting 32 are fixed to be set up in splint 31 upper surface left and right sides, the roof is fixed to be set up terminal surface before slider 39, two indent sets up and cooperatees on roof lower surface left and right sides and with two briquetting 32, square 34 is fixed to be set up at splint 31 lower surface, two folders set up for the symmetry.
The left side and the right side of a top plate on the clamping piece are respectively provided with two first threaded holes, the left side and the right side of a clamping plate 31 on the clamping piece are respectively provided with two second threaded holes, the first threaded holes and the second threaded holes are arranged in a communicated manner, the first threaded holes and the second threaded holes are fastened through bolts and nuts, and a rubber block 900 is arranged between the top plate and the clamping plate 31; placing the PVC pipe on the extruder between the two traction devices, clamping the PVC pipe through the two traction devices, starting the motor, driving the conveyor belt to move rightwards by the motor, driving the two traction devices to move rightwards by the conveyor belt, and driving the PVC pipe to move rightwards; the PVC pipe is clamped by the rubber blocks on the two traction devices, and the outer surface of the PVC pipe can be tightly attached to the surface of the rubber block through the deformation of the rubber blocks, so that the PVC pipe can be clamped, and the phenomenon that the PVC pipe and the traction devices are loosened and cannot continuously move rightwards in the moving process is avoided; the cylinder is started to drive the inclined plate 28 to move left and right, the front end face of the inclined plate is set to be an inclined face, and the rear end face of the sliding block 39 is set to be an inclined face, so that when the conveyor belt moves to enable the sliding block 39 to be in contact with the inclined plate 28, the inclined plate 28 drives the sliding block 39 to move forward, the sliding block 39 drives the rack 38 to move forward, the distance between the sliding block 39 and the fixing plate 35 can be adjusted, the distance can be adjusted according to the pipe diameter of PVC pipes, PVC pipes with different pipe diameters can be clamped, and the application range of the equipment is wider; the surface of one end, far away from the conveyor belt, of the inclined block is set to be an inclined plane, so that when the inclined block is in contact with the arc plate, the arc plate can drive the inclined block to move close to the surface of the conveyor belt, the inclined block drives the traction device to move close to the surface of the conveyor belt, and when the inclined block is far away from the arc plate, the traction device is reset through the spring, so that the traction device on the upper side can be moved upwards at the corner of the conveyor belt, and the traction device on the lower side can be moved downwards, so that the situation that the rubber block is easy to damage due to friction resistance caused by the contact of the side face of the rubber block at the corner and the surface of a PVC pipe is avoided, and when the traction device moves to a horizontal position, the two traction devices can be close to clamp the PVC pipe; the rubber blocks can be pressed into the pressure grooves under the extrusion force of the two pressure blocks through the two pressure grooves, so that the rubber blocks can be prevented from sliding front and back and left and right, the rubber blocks can be clamped tightly, the rubber blocks cannot be loosened when the traction device conveys the conveyor belt, and the equipment can run more stably; the rubber block can be supported by the reset spring when the rubber block is replaced, so that the subsequent bolt and the nut can be conveniently utilized to screw down.
A straight plate 41 is fixedly connected between the square blocks 34 on the two clamping pieces; the straight plate 41 can be pulled to pull the clamping plate after the bolts and the nuts are disassembled, so that the rubber block can be conveniently taken out for replacement.
The rubber blocks need to be custom made in the factory according to size.
The first electromagnet and the second electromagnet can be purchased from the market.
The working principle is as follows: the first hand wheel 213 is rotated by hand, the first hand wheel 213 drives the second gear 13 to rotate, the second gear 13 drives the first gear 37 to rotate, the first gear 37 drives the first screw rod 3 to rotate, so as to drive the rectangular plate 4 to move downwards, so that the two traction devices can be moved to the position close to the aperture center of the extruder, the PVC pipe on the extruder is placed between the two traction devices, the PVC pipe is clamped through the two traction devices, the motor is started, the motor drives the conveyor belt to move rightwards, the conveyor belt drives the two traction devices to move rightwards, and the PVC pipe is driven to move rightwards; the PVC pipe is clamped by the rubber blocks on the two traction devices, and the outer surface of the PVC pipe can be tightly attached to the surface of the rubber block through the deformation of the rubber blocks, so that the PVC pipe can be clamped, and the phenomenon that the PVC pipe and the traction devices are loosened and cannot continuously move rightwards in the moving process is avoided; the cylinder starts to drive the inclined plate 28 to move left and right, the front end face of the inclined plate is set to be an inclined face, and the rear end face of the sliding block 39 is set to be an inclined face, so that when the conveyor belt moves to enable the sliding block 39 to be in contact with the inclined plate 28, the inclined plate 28 drives the sliding block 39 to move forward, the sliding block 39 drives the rack 38 to move forward, and therefore the distance between the sliding block 39 and the fixing plate 35 can be adjusted.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (1)
1. A tubular product tractor which characterized in that: the gear rack comprises a rack (1), a rack space arranged on the front end face of the rack, a gear housing (2) fixedly arranged on the upper surface of the rack space, a gear space arranged in the gear housing (2), a first screw (3) rotatably arranged on the lower end wall of the rack space, a rectangular block (4) fixedly arranged on the outer surface of the first screw (3), two limiting rods (5) fixedly arranged on the left side and the right side of the rectangular block (4) respectively, two baffles (6) fixedly arranged on the left side and the right side of the rectangular block (4) respectively, two grooves arranged on the side faces of the two baffles (6) respectively, a first labor-saving device fixedly arranged in the gear space, a first connecting block fixedly arranged on the front end face of the rectangular block (4), a moving plate (8) fixedly arranged on the front end face of the first connecting block, a second connecting block (9) fixedly arranged on the lower side of the front end face of the moving plate (8), The second screw (10) is rotatably arranged on the upper surface of the second connecting block (9), the working shell is fixedly arranged on the front end face of the movable plate (8), the working space is arranged in the working shell, the second labor-saving device is arranged in the working space, the third connecting block (11) is fixedly arranged on the outer surface of the second screw (10), and the two traction devices are respectively and fixedly arranged on the front end face of the third connecting block (11) and the front end face of the second connecting block (9), and the two limiting rods (5) are positioned in the two grooves; the first labor-saving device comprises a first gear (6) fixedly arranged on the outer surface of the first screw (3) and a first transmission shaft (12) rotatably arranged on the lower end wall of the gear space;
the first labor-saving device also comprises a second gear (13) which is fixedly arranged on the outer surface of the first transmission shaft (12) and is meshed with the first gear (6), and a first hand wheel (213) which is fixedly arranged at the upper end of the first transmission shaft (12);
the second labor-saving device comprises a third gear (14) fixedly arranged on the outer surface of the second screw rod (10), a second transmission shaft (15) rotatably arranged on the lower end wall of the working space, a fourth gear (16) fixedly arranged on the outer surface of the second transmission shaft (15) and meshed with the third gear (14), a second hand wheel (316) fixedly arranged at the upper end of the second transmission shaft (15), and a through hole arranged on the second connecting block (9), wherein the second transmission shaft (15) is positioned in the through hole;
the traction device comprises a mounting plate (17) fixedly arranged on the front end face of the second connecting block (9), two third transmission shafts (18) rotatably arranged on the left side and the right side of the mounting plate (17), two rotary cylinders (19) fixedly arranged on the outer surfaces of the two third transmission shafts (18), a plurality of supporting cylinders (220) rotatably arranged on the outer surface of the mounting plate (17), a conveyor belt (20) in transmission connection with the two rotary cylinders (19), a plurality of clamping components fixedly arranged on the surface of the conveyor belt (20), an inclined block (25) fixedly arranged on the rear end face of the rack shell (24), and a support plate (26) fixedly arranged on the rear end face of the mounting plate (17);
the traction device also comprises an air cylinder (27) fixedly arranged on the upper surface of the support plate (26), an inclined plate (28) fixedly arranged at the output end of the air cylinder (27), two arc-shaped plates (101) respectively fixedly arranged on the left side and the right side of the front end surface of the mounting plate (17), and a motor fixedly arranged on the rear end surface of the mounting plate (17) and connected with a right third transmission shaft (18);
the clamping assembly comprises two first square pipes (21) fixedly arranged on the front side and the rear side of the surface of the conveyor belt (20) respectively, two first telescopic blocks movably arranged in the two first square pipes (21) respectively, a spring fixedly arranged between the bottoms of the two first square pipes (21) and the two first telescopic blocks, a rack shell (24) fixedly arranged on the upper surfaces of the two first telescopic blocks, a rack space arranged on the surface of one end, far away from the conveyor belt (20), of the rack shell (24), a trapezoidal groove fixedly arranged on the side wall of the rack space, and a trapezoidal block arranged in the trapezoidal groove in a back-and-forth movement mode;
the clamping assembly further comprises a rack (38) fixedly arranged on the side face of the trapezoidal block, a fixed block (105) fixedly arranged on the side wall of the rack space, a telescopic groove arranged on the side face of the fixed block (105), a first electromagnet fixedly arranged at the bottom of the telescopic groove, a second electromagnet movably arranged in the telescopic groove, a telescopic inclined block (106) fixedly arranged on the side face of one end, facing the rack (38), of the second electromagnet, a first tension spring fixedly arranged between the first electromagnet and the second electromagnet, a sliding block (39) fixedly arranged on the upper surface of the rack (38), a clamping component arranged on the sliding block (39), and a second tension spring fixedly arranged at the front end of the rack (38) and the front end wall of the rack space; the cylinder is started to drive the inclined plate 28 to move left and right, the front end face of the inclined plate is set to be an inclined face, and the rear end face of the sliding block 39 is set to be an inclined face, so that when the conveyor belt moves to enable the sliding block 39 to be in contact with the inclined plate 28, the inclined plate 28 drives the sliding block 39 to move forward, the sliding block 39 drives the rack 38 to move forward, and therefore the distance between the sliding block 39 and the fixed plate 35 can be adjusted;
the clamping component comprises a first connecting plate (40) fixedly arranged on the front end face of the sliding block (39), a fixing plate (35) fixedly arranged on the upper surface of the rack shell (24), a second connecting plate (36) fixedly arranged on the lower side of the rear end face of the fixing plate (35), and two clamping pieces fixedly arranged on the upper surface of the first connecting plate (40) and the upper surface of the second connecting plate (36) respectively;
the clamping component also comprises a clamping piece on the upper surface of the first connecting plate (40), two second square pipes (328) fixedly arranged on the left side and the right side of the upper surface of the first connecting plate (40), and two second telescopic blocks (29) movably arranged in the two second square pipes (328) respectively;
the clamping component also comprises a return spring fixedly arranged between the two second telescopic blocks (29) and the lower end wall of the second square pipe (328), a clamping plate (31) fixedly arranged at the upper end of the second telescopic block (29), two pressing blocks (32) fixedly arranged on the left side and the right side of the upper surface of the clamping plate (31), a top plate fixedly arranged on the front end surface of the sliding block (39), two pressing grooves arranged on the left side and the right side of the lower surface of the top plate and matched with the two pressing blocks (32), and a square block (34) fixedly arranged on the lower surface of the clamping plate (31); a rubber block (900) is arranged between the top plate and the clamping plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655263.9A CN110509524B (en) | 2019-07-19 | 2019-07-19 | Pipe tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655263.9A CN110509524B (en) | 2019-07-19 | 2019-07-19 | Pipe tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
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| CN110509524B true CN110509524B (en) | 2021-08-31 |
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| CN201910655263.9A Expired - Fee Related CN110509524B (en) | 2019-07-19 | 2019-07-19 | Pipe tractor |
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| CN111823533B (en) * | 2020-06-19 | 2022-05-27 | 安徽博泰塑业科技有限公司 | Ultrahigh molecular weight polyethylene tubular product extrusion moulding device |
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| US5038595A (en) * | 1989-04-05 | 1991-08-13 | Valinox | Extractor device for extrusion press |
| CN207446999U (en) * | 2017-10-18 | 2018-06-05 | 宁波市海曙兴达铝业有限公司 | A kind of metal pipe material haulage gear |
| CN207724798U (en) * | 2018-01-11 | 2018-08-14 | 常德宜利管道制造有限公司 | A kind of protractor for plastic pipe |
| CN207859444U (en) * | 2017-11-29 | 2018-09-14 | 重庆万丰塑胶有限公司 | A kind of antisitic defect pvc pipe dragger |
| CN208761444U (en) * | 2018-09-25 | 2019-04-19 | 漯河市久隆液压科技有限公司 | A kind of automatic conveying, turning device of steel wire winding rubber tube production |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2702787A1 (en) * | 2007-10-17 | 2009-04-23 | Vinidex Pty Limited | A process for producing oriented plastic tube |
| DE102010026731A1 (en) * | 2010-07-09 | 2012-01-12 | Inoex Gmbh | Method and device for starting a pipe extrusion line |
| US10375904B2 (en) * | 2016-07-18 | 2019-08-13 | Rain Bird Corporation | Emitter locating system and related methods |
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2019
- 2019-07-19 CN CN201910655263.9A patent/CN110509524B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5038595A (en) * | 1989-04-05 | 1991-08-13 | Valinox | Extractor device for extrusion press |
| CN207446999U (en) * | 2017-10-18 | 2018-06-05 | 宁波市海曙兴达铝业有限公司 | A kind of metal pipe material haulage gear |
| CN207859444U (en) * | 2017-11-29 | 2018-09-14 | 重庆万丰塑胶有限公司 | A kind of antisitic defect pvc pipe dragger |
| CN207724798U (en) * | 2018-01-11 | 2018-08-14 | 常德宜利管道制造有限公司 | A kind of protractor for plastic pipe |
| CN208761444U (en) * | 2018-09-25 | 2019-04-19 | 漯河市久隆液压科技有限公司 | A kind of automatic conveying, turning device of steel wire winding rubber tube production |
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