CN110707506A

CN110707506A - Full-automatic pre-insertion machine

Info

Publication number: CN110707506A
Application number: CN201911062755.3A
Authority: CN
Inventors: 宾兴; 李太松; 施进文; 李明星
Original assignee: Shenzhen Sinvo Automatic Co Ltd
Current assignee: Shenzhen Sinvo Automatic Co Ltd
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2020-01-17

Abstract

The invention discloses a full-automatic pre-insertion machine, which comprises a tray disc feeding mechanism, a transfer manipulator, a transition conveying mechanism, a tubular feeding mechanism, a chuck mechanism and a chuck replacing mechanism, wherein the tray disc feeding mechanism and the tubular feeding mechanism are respectively arranged on the side part of a rack; the tubular feeding mechanism comprises at least two pipe material assemblies which are detachably arranged in parallel; the transition conveying mechanisms are arranged on the side part of the tray plate feeding mechanism at intervals; the transfer manipulator is arranged between the tray disc feeding mechanism and the transition conveying mechanism; the lateral part of the transition conveying mechanism is provided with a PCB transmission mechanism; the clamping head mechanism is arranged above the PCB transmission mechanism in a spanning mode, and materials are taken out from the tubular feeding mechanism and/or the transition conveying mechanism by the clamping head mechanism and are inserted in advance; the chuck replacing mechanism is arranged below the chuck mechanism. The automatic feeding device is integrated with the automatic feeding function of a tray and a material pipe, realizes non-stop feeding through the circular transition function of a rectangular motion track, and realizes automatic replacement of a chuck through sleeve pushing and clamping.

Description

Full-automatic pre-insertion machine

Technical Field

The invention relates to the field of automation, in particular to a full-automatic pre-plugging machine.

Background

The connector is a very common electronic component and is often used for being inserted on a PCB, the bottom of the connector is provided with two rows of metal pins which are designed side by side, and the metal pins are inserted into correspondingly designed pin holes on the PCB to realize electric conduction; the assembly of the connector is a production work with high precision requirement and great process difficulty; in order to improve the crimping quality in the crimping process of the connector, pre-insertion is needed before crimping, and the connector is initially inserted into a slot of a PCB through the pre-insertion. The following technical difficulties need to be broken through in the research and development design and the generalization process of the pre-plugging machine: 1. the connector has various feeding modes, such as tray body feeding and pipe body feeding, and corresponding feeding mechanisms are required to be designed according to different feeding modes so as to lead out materials; 2. the material feeding and the material taking of the chuck mechanism are carried out in the actual application process without stopping and uninterrupted feeding; 3. the automatic feeding device comprises a tubular feeding mechanism, a discharging mechanism, a feeding mechanism and a discharging mechanism, wherein the tubular feeding mechanism is detachable and the automatic pushing of tubular materials, the automatic position supplementing and feeding of full material pipes and the automatic leading and collecting of empty material pipes are also provided; 4. different connectors need different crimping heads for crimping, and a chuck replacing mechanism which are convenient to clamp and convenient to replace are designed for improving the universality of equipment.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art, and provides a full-automatic pre-insertion machine which integrates the automatic feeding function of a tray disc and a material pipe, realizes non-stop feeding through the circular transition function of a rectangular motion track, and realizes automatic replacement of a chuck through sleeve pushing and clamping.

The technical scheme adopted by the invention is as follows: a full-automatic pre-inserter comprises a tray disc feeding mechanism, a transfer manipulator, a transition conveying mechanism, a tubular feeding mechanism, a chuck mechanism and a chuck replacing mechanism, wherein the tray disc feeding mechanism and the tubular feeding mechanism are respectively arranged on the side part of a frame, a plurality of materials are placed in tray discs which are vertically stacked on the tray disc feeding mechanism, and the tray discs carry animal materials to move integrally; the tubular feeding mechanism comprises at least two sleeve material assemblies, the sleeve material assemblies are detachably arranged in parallel, a material pipe filled with materials can be slidably mounted along the vertical direction, the tubular feeding mechanism penetrates into the material pipe by driving a material pushing belt to push the materials out, and an empty material pipe slides downwards to slide out for collection; the transition conveying mechanism is arranged at the side part of the tray disc feeding mechanism at intervals and comprises a linear feeding assembly and a rectangular feeding assembly, and the tray discs led out by the tray disc feeding mechanism are circularly and uninterruptedly fed out through the linear feeding assembly and the rectangular feeding assembly respectively; the transfer manipulator is arranged between the tray feeding mechanism and the transition conveying mechanism, and carries and transfers the tray between the tray feeding mechanism and the transition conveying mechanism; the lateral part of the transition conveying mechanism is provided with a PCB transmission mechanism, and a PCB to be assembled is linearly transmitted by the PCB transmission mechanism; the clamping head mechanism is arranged above the PCB transmission mechanism in a spanning mode, and after materials are taken out from the tubular feeding mechanism and/or the transition conveying mechanism, the materials are pre-inserted and assembled on the PCB; the chuck replacing mechanism is arranged below the chuck mechanism, a plurality of replacing stations are arranged on the chuck replacing mechanism at intervals in parallel, chucks are detachably inserted into the replacing stations, and the chucks are replaced at the chuck replacing mechanism by the chuck mechanism.

Preferably, the transitional feeding mechanism of the transitional conveying mechanism further comprises a transitional support, the transitional support is a box-shaped structure with two ends and an open top surface, and inner sliding rails are respectively arranged on the inner sides of two side walls of the transitional support; the linear feeding assembly is arranged on the transition support in a sliding manner along the linear direction, and a tray disc is placed on the linear feeding assembly; the rectangular feeding assembly is connected to the inner sliding rail in a sliding mode along the linear direction, the width of the rectangular feeding assembly is not larger than that of the transition support, and the rectangular feeding assembly drives the tray disc to move up and down in the transition support so as to avoid the linear feeding assembly in the horizontal direction.

Preferably, the linear feeding assembly comprises a linear driving cylinder and a moving platform, wherein the linear driving cylinder is arranged on one side of the transition support; the movable platform is slidably embedded on outer sliding rails arranged at the tops of two sides of the transition support, and is connected with the linear driving cylinder through a connecting block, and the linear driving cylinder drives the movable platform to do linear motion back and forth.

Preferably, the rectangular feeding assembly comprises an inner sliding seat, a rectangular driving cylinder, a rectangular lifting cylinder and a guide rod, wherein the inner sliding seat is slidably embedded on the inner sliding rail; the rectangular driving cylinder is arranged in the transition support and connected with the inner sliding seat, and the rectangular driving cylinder drives the inner sliding seat to move linearly; the rectangular lifting cylinder is vertically arranged on the inner sliding seat, the output end of the rectangular lifting cylinder upwards penetrates through the inner sliding seat, and the output end of the rectangular lifting cylinder is horizontally connected with a moving platform; the guide rods comprise at least two guide rods, the guide rods are slidably inserted into the inner sliding seat along the vertical direction, the upper ends of the guide rods are connected to the bottom of the moving platform, and the rectangular lifting cylinder drives the moving platform to move up and down and is guided and limited by the guide rods.

Preferably, the tubular feeding mechanism comprises a feeding support, a buckling assembly, a pipe assembly and a discharging assembly, wherein the feeding support is horizontally arranged on the rack; the buckling assembly is respectively arranged on the feeding support and the pipe assembly; the pipe material assembly comprises at least two sets of pipe material assemblies, and the pipe material assemblies are detachably buckled and mounted on the feeding support through buckling assemblies; the blanking assemblies comprise at least two sets of blanking assemblies, and the blanking assemblies are arranged corresponding to the pipe material assemblies so as to lead out the material pipes of the pipe material assemblies;

the buckling assembly comprises at least two sliding rails, a buckling groove, a positioning seat and a buckling part, wherein the sliding rails are arranged on one side of the feeding support at intervals in parallel; the catching groove is formed in one side of the feeding support, is positioned on the outer side of the sliding rail and vertically penetrates through the feeding support; the positioning seat is arranged on a vertical plate vertically arranged on the other side of the feeding support; the buckling component is arranged on a support plate of the pipe material assembly and comprises a buckling rod, a buckling rotary seat, a buckling connecting rod and a buckling block, wherein the buckling rod is rotatably arranged on one side of the support plate and extends upwards to the upper part of the support plate; the buckling rotary seat is rotatably connected to the other side of the support plate and is connected with the buckling rod through the connecting shaft, and the buckling rod drives the buckling rotary seat to rotate; the upper end of the buckling block is rotatably connected to the side wall of the other side of the support plate, and the lower end of the buckling block is provided with a buckling part; the upper end of the buckling connecting rod is rotatably connected to the lower end of the buckling rotary seat, and the lower end of the buckling connecting rod is connected with the buckling block; the pipe material assembly is slidably embedded on the slide rail, one end of the pipe material assembly props against the positioning seat, and the other end of the pipe material assembly drives the buckling block to buckle into the feeding support through the buckling rotary seat so as to be fixed.

Preferably, the pipe assembly further comprises a pipe support, a pipe part and a pushing part, wherein the pipe support is horizontally arranged and is embedded on the sliding rail in a sliding manner, and the support plate is vertically arranged on the pipe support; the material pipe part is arranged on one side of the material pipe support, the pushing part is arranged on the side part of the material pipe part, and the pushing part pushes the materials in the material pipe part out horizontally.

Preferably, the material pipe part comprises a vertical seat, a vertical plate, a material guide seat, a material pipe, a pipe supporting cylinder, a supporting cylinder and a supporting block, wherein the vertical seat is horizontally arranged and is slidably connected with the sliding rail; the vertical plate comprises two vertical plates which are arranged on the vertical seat in parallel at intervals, the vertical plate is vertically arranged, and the inner side of the vertical plate is provided with a vertical groove; the material pipes comprise at least two material pipes, the material pipes are arranged between the two vertical plates, and the material pipes filled with materials are slidably embedded in the vertical grooves and are overlapped up and down; the two pipe supporting cylinders are respectively arranged at the outer sides of the two vertical plates, and the output end horizontally penetrates through the vertical plates and extends to the inner sides of the vertical plates so as to drag the material pipe; the supporting cylinders are respectively arranged at the lower parts of the supporting tube cylinders, the output ends of the supporting cylinders are horizontally arranged towards the inner side of the vertical plate, the supporting blocks are connected to the output ends of the supporting cylinders and drive the supporting blocks to support the material tube positioned at the lowest part, and after the material pushing assembly completely pushes out the material in the material tube at the lowest part, the supporting blocks retract to enable the empty material tube to slide out downwards; the guide seat is horizontally arranged on the outer side of the vertical plate, and the notch of the guide seat is horizontally communicated with the material pipe opening at the end part of the material pipe below.

Preferably, the material pushing component comprises a material pushing pipe, a material pushing motor, a material pushing synchronous wheel, a material pushing synchronous belt, a belt pressing spring, a belt pressing seat and a belt pressing wheel, wherein the material pushing pipe is horizontally arranged on the side wall of the support plate; the material pushing synchronous belt is slidably inserted into the material pushing pipe and is guided and limited by the material pushing pipe; the material pushing motor is arranged on the side wall of the support plate; the pushing synchronizing wheel is rotatably arranged at the lower part of the pipe orifice of the pushing pipe and is connected with the output end of the pushing motor through a driving belt, and the pushing synchronizing wheel is meshed and connected with the pushing synchronizing belt; the belt pressing spring is vertically arranged above the material pushing pipe; the pressing belt seat is connected to the side wall of the support plate in a sliding manner along the vertical direction and is connected with the lower end of the pressing belt spring, and the elastic force of the pressing belt spring is downward abutted against the pressing belt seat; the pinch roller is rotatably connected to the pinch roller seat and located above the material pushing synchronous wheel, the pinch roller presses the material pushing synchronous belt downwards on the material pushing synchronous wheel, so that the material pushing synchronous belt is outwards pushed out when the material pushing synchronous wheel rotates, the material pushing synchronous belt extends into the material pipe through the material guide seat, and materials in the material pipe are outwards pushed out.

Preferably, the chuck replacing mechanism comprises a replacing support, a clamping assembly and a pushing assembly, wherein the replacing support is horizontally arranged on the rack, at least two replacing stations are arranged on the replacing support at intervals in parallel, a chuck connecting seat is arranged at each replacing station, and the chuck connecting seat is detachably connected with the chuck through a clamping bead; the pushing sleeve assembly is arranged on the replacing support, moves linearly and drives the vertical pushing block to move up and down along the vertical direction through the rotation of the connecting block so as to push the sliding sleeve of the chuck to move upwards and enable the clamping beads between the chuck and the chuck connecting seat to be connected and separated; the clamping assembly is arranged above the pushing sleeve assembly, and the clamping assembly moves linearly to clamp the chuck connecting seat from the side so that the chuck mechanism can take out the chuck after connection failure;

the upper part of the replacing bracket is provided with replacing supports at intervals in parallel;

the sleeve pushing assembly comprises a sleeve pushing sliding rail, a sleeve pushing cylinder, a sleeve pushing sliding seat, a connecting block, a vertical pushing block and a sleeve pushing plate; the push sleeve sliding seat is slidably embedded on the push sleeve sliding rail; the sleeve pushing cylinder is arranged on one side of the replacing support, and the output end of the sleeve pushing cylinder is connected with the sleeve pushing sliding seat and drives the sleeve pushing sliding seat to move linearly; the connecting blocks comprise at least two blocks, the connecting blocks are arranged at the side part of the push sleeve sliding seat at intervals, and the lower parts of the connecting blocks are rotatably connected to the side wall of the push sleeve sliding seat; the vertical push block comprises at least two blocks, the vertical push block can be slidably inserted into the replacing support along the vertical direction, and the lower end of the vertical push block is rotatably connected to the connecting block; when the sleeve pushing sliding seat moves linearly, the lower end of the connecting block is pushed to rotate, so that the vertical push plate drives the sleeve pushing plate connected to the vertical push plate to move along the vertical direction; the sleeve pushing plate is provided with at least two limiting grooves at intervals in parallel, the lower part of each limiting groove is provided with a pushing plate part extending inwards, the pushing plate part props against the sliding sleeve of the chuck from the lower part, and the sleeve pushing plate pushes the sliding sleeve of the chuck to move upwards through the pushing plate part;

the clamping assembly comprises a clamping cylinder clamping plate, a clamping frame and a clamping part, wherein the clamping cylinder is connected to the side wall of the replacing support, and the output end of the clamping cylinder extends to the position above the replacing support; the clamping plate is connected to the replacing support in a sliding mode and is connected with the output end of the clamping cylinder; the clamping frames are arranged on the clamping plate at intervals; the clamping parts are arranged on the replacement support at intervals, a clamping space is formed between the clamping parts and the clamping frame, and the clamping plate drives the clamping frame to move so as to clamp or loosen the chuck connecting seat.

Preferably, the blanking assembly comprises at least two blanking grooves and material guide boxes, wherein the blanking grooves are of strip structures and are arranged on the feeding support at intervals in parallel; the material guide box is arranged at the lower part of the material feeding support, the material in the material pipe at the lowest part is pushed to form an empty material pipe, the material pipe at the upper part of the empty material pipe is supported by the pipe supporting cylinder, the empty material pipe is loosened by the supporting block, and the empty material pipe slides downwards into the material guide box along the material discharging groove so as to be collected.

Preferably, the chuck mechanism comprises a pre-insertion bracket, a pre-insertion linear motor, a pre-insertion screw rod, a pre-insertion linear module, a pre-insertion linear sliding seat and a pre-insertion lifting motor, wherein the pre-insertion bracket is erected on the frame; the pre-inserting screw rod is rotatably arranged on the pre-inserting support, the pre-inserting linear motor is arranged on one side of the pre-inserting screw rod, and the output end of the pre-inserting linear motor is connected with the pre-inserting screw rod; the pre-inserting linear module is slidably connected to the pre-inserting support and connected with the pre-inserting wire rod, and the pre-inserting linear motor drives the pre-inserting linear module to move linearly through the pre-inserting wire rod; the pre-inserting linear sliding seat is connected to the pre-inserting linear module and is connected with the output end of the pre-inserting linear module; the pre-insertion lifting motor comprises at least two pre-insertion lifting motors, the pre-insertion lifting motors are vertically arranged on one side of the pre-insertion linear sliding seat, the output ends of the pre-insertion lifting motors are arranged downwards, and the pre-insertion lifting motors are detachably connected with chucks.

The invention has the beneficial effects that:

aiming at the defects and shortcomings in the prior art, the full-automatic pre-insertion machine which integrates the automatic feeding function of a tray disc and a material pipe, realizes non-stop feeding through the circular transition function of a rectangular motion track, and realizes automatic replacement of a chuck through sleeve pushing and clamping is independently researched and designed. The invention integrates a tray disc feeding mechanism and a tubular feeding mechanism at the same time, realizes automatic feeding of tray disc materials and material pipe materials, can select different feeding mechanisms for feeding according to actual feeding modes, and has better universality, particularly:

1. aiming at the problem that the connection of the feeding and taking actions between the tray feeding mechanism and the chuck mechanism is discontinuous, the invention creatively designs a transition conveying mechanism, wherein the transition conveying mechanism takes a transition support with a long box-shaped structure as a bearing part, the tops of two side edges of the transition support are respectively provided with an outer slide rail, and the inner sides of the two side edges of the transition support are respectively provided with an inner slide rail; the transition conveying mechanism comprises a linear feeding assembly and a rectangular feeding assembly, a linear driving cylinder of the linear feeding assembly is arranged outside the transition support and drives a moving platform which is slidably embedded on the outer slide rail to move back and forth along the linear direction; the rectangular driving cylinder of the rectangular feeding assembly drives the inner sliding seat arranged on the inner sliding rail to move linearly, meanwhile, the rectangular driving cylinder is arranged at the lower part of the inner sliding seat, the output end of the rectangular driving cylinder upwards penetrates through the inner sliding seat to drive the moving platform connected to the inner sliding seat to move up and down, and the rectangular driving cylinder is guided and limited by the guide rod so as to avoid the moving platform on the outer sliding rail; two moving platforms on the outer slide rail and the inner slide rail form a circular motion loop with a rectangular path on the transition support, continuously send the tray disc to the chuck mechanism to take the material, and receive the tray disc fully loaded with the material at the tray disc feeding mechanism, so that the production requirement of feeding without stopping is met, and the working efficiency is effectively improved.

2. The tubular feeding mechanism is designed aiming at the problems of detachable installation of tubular materials, automatic pushing of the tubular materials, automatic position supplementing and feeding of full material pipes and automatic guiding and collecting of empty material pipes. The pipe material subassembly slides through the slide rail that sets up on the material loading support, supports the positioning seat until the one end of pipe material subassembly, and the positioning seat inserts in the pipe material subassembly, sets up in the profile bar of extension board lateral part through pulling simultaneously, makes the catching groove of seting up on the material loading support of detaining the piece through the transmission effect of lock roating seat, lock connecting rod in, realizes that whole tubulose feed mechanism's lock is fixed. The pipe component comprises a pipe part and a pushing part, a pipe placing space is formed between two vertical plates which are arranged in parallel at intervals on the pipe part, the pipe slides along a vertical groove formed in the inner side wall of each vertical plate and is vertically overlapped and integrally arranged, and the pipe positioned at the lowest part is communicated with a material guide seat arranged on one side of each vertical plate; the side parts of the two vertical plates are respectively provided with a pipe supporting cylinder and a supporting cylinder at intervals up and down, after the material pushing component pushes all the materials in the lowest material pipe out to form an empty material pipe, the pipe supporting cylinder lifts and supports the material pipe adjacent to the upper part of the empty material pipe, and the supporting cylinder retracts to enable the empty material pipe to slide into the material guiding box along the blanking groove of the blanking assembly and to be led out; the supporting cylinder is pushed inwards after the empty material pipe is discharged, the lifting cylinder retracts to be lifted by the material pipe, the material pipe descends and is supported by the supporting cylinder, the next pipe is pushed, and the circulation is repeated, so that the material pipe is automatically changed to be charged and discharged and collected; in addition, the material pushing component arranged on one side of the material pipe component takes the material pushing pipe as a loading guide component of the material pushing synchronous belt, the material pushing synchronous wheel meshed and connected with the material pushing synchronous belt is driven by the material pushing motor to rotate to drive the material pushing synchronous belt to move along the linear direction, and the material pushing synchronous belt penetrates through the material guiding seat and extends into the material pipe so as to push the material in the material pipe outwards; meanwhile, in order to avoid the problem that the pushing synchronous belt moves upwards to cause meshing failure when the pushing synchronous belt is driven to move linearly by the pushing synchronous wheel, a pressing belt spring is arranged above the pushing synchronous wheel of the pushing assembly, a pressing belt seat is pushed downwards to descend by the aid of the elasticity of the pressing belt spring, and the pressing belt seat drives the pressing belt wheel arranged on the pressing belt seat to tightly press the pushing synchronous belt on the pushing synchronous wheel from the upper side; through the flexible pressing structure, the situation that the pushing synchronous belt is blocked is avoided while the pushing synchronous belt is guaranteed to be smoothly pushed.

3. The chuck replacing mechanism is characterized in that a replacing support and a replacing support which are arranged at intervals from top to bottom are used as main bearing parts, a gap space between the replacing support and the replacing support is used as an installation space, and a plurality of replacing stations are arranged on the replacing support at intervals in parallel so as to place chucks with different sizes. The chuck replacing mechanism mainly comprises a clamping assembly and a pushing sleeve assembly, wherein the pushing sleeve assembly drives a pushing sleeve sliding seat arranged on a pushing sleeve sliding rail to move linearly through a pushing sleeve cylinder, and the pushing sleeve sliding seat drives a connecting block rotatably connected to the pushing sleeve sliding seat to upwards push a vertical pushing block to move up and down; the vertical push block drives a push sleeve plate arranged above the replacing support to move up and down, a push plate part arranged in a limiting groove on the push sleeve plate is tightly attached to a sliding sleeve outside the chuck from the lower part and pushes the sliding sleeve to slide upwards, so that clamped clamping beads on the inner side of the sliding sleeve are loosened, and the chuck is loosened from the chuck connecting seat; in addition, the clamping assembly drives the clamping plate to drive the plurality of clamping frames arranged on the clamping plate to approach or separate from the clamping part arranged on the replacing support through the clamping cylinder arranged on the side of the replacing support so as to clamp or loosen the chuck connecting seat below the chuck, and the chuck is automatically replaced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the second embodiment of the present invention.

Fig. 3 is a third schematic perspective view of the present invention.

FIG. 4 is a fourth schematic view of the three-dimensional structure of the present invention.

Fig. 5 is a schematic perspective view of the transitional conveying mechanism of the present invention.

Fig. 6 is a schematic perspective view of a second transitional conveying mechanism according to the present invention.

Fig. 7 is a third schematic perspective view of the transition conveying mechanism of the present invention.

Fig. 8 is a schematic perspective view of the tubular feeding mechanism of the present invention.

Fig. 9 is a second schematic perspective view of the tubular feeding mechanism of the present invention.

Fig. 10 is a third schematic perspective view of the tubular feeding mechanism of the present invention.

Fig. 11 is an enlarged schematic view of the structure at I in fig. 8.

Fig. 12 is a schematic structural diagram of a component of the tubular feeding mechanism of the present invention.

Fig. 13 is a second schematic structural diagram of the components of the tubular feeding mechanism of the present invention.

Fig. 14 is a schematic perspective view of the chuck replacing mechanism according to the present invention.

Fig. 15 is a schematic perspective view of the chuck replacing mechanism according to the second embodiment of the present invention.

Fig. 16 is a schematic perspective view of the chuck replacing mechanism of the present invention after hidden parts.

Fig. 17 is a second schematic perspective view of the chuck replacing mechanism with hidden components according to the present invention.

Fig. 18 is a third schematic perspective view of the chuck replacing mechanism of the present invention.

Fig. 19 is a schematic perspective view of the chuck mechanism of the present invention.

Fig. 20 is a second perspective view of the chuck mechanism of the present invention.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1 to 20, the technical solution adopted by the present invention is as follows: a full-automatic pre-inserter comprises a tray disc feeding mechanism 3, a transfer manipulator 4, a transition conveying mechanism 5, a tubular feeding mechanism 6, a chuck mechanism 7 and a chuck replacing mechanism 8, wherein the tray disc feeding mechanism 3 and the tubular feeding mechanism 6 are respectively arranged on the side part of a frame 1, a plurality of materials are placed in tray discs which are vertically stacked in the tray disc feeding mechanism 3, and the tray discs are provided with animal materials to move integrally; the tubular feeding mechanism 6 comprises at least two pipe material assemblies 65, the pipe material assemblies 65 are detachably arranged in parallel and can be quickly disassembled and assembled and switched, a material pipe 6516 filled with materials can be slidably installed along the vertical direction, the tubular feeding mechanism 6 penetrates into the material pipe 6516 by driving a material pushing belt 655 to push the materials out, and an empty material pipe 6516 slides downwards to slide out for collection; the transition conveying mechanisms 5 are arranged at the side parts of the tray disc feeding mechanisms 3 at intervals, each transition conveying mechanism 5 comprises a linear feeding assembly and a rectangular feeding assembly, and tray discs guided out by the tray disc feeding mechanisms 3 are circularly and uninterruptedly fed out through the linear feeding assemblies and the rectangular feeding assemblies respectively; the transfer manipulator 4 is arranged between the tray feeding mechanism 3 and the transition conveying mechanism 5, and the transfer manipulator 4 carries and transfers the tray between the tray feeding mechanism 3 and the transition conveying mechanism 3; the lateral part of the transition conveying mechanism 5 is provided with a PCB transmission mechanism 2, a PCB to be assembled is linearly transmitted from left to right through the PCB transmission mechanism 2, and the left side and the right side of the PCB transmission mechanism can be connected with upstream and downstream equipment on a production line; the chuck mechanism 7 is arranged above the PCB transmission mechanism 2 in a spanning mode, and after the chuck mechanism 7 takes out materials from the tubular feeding mechanism 6 and/or the transition conveying mechanism 5, the materials are pre-inserted and assembled on the PCB; the chuck replacing mechanism 8 is arranged below the chuck mechanism 7, a plurality of replacing stations are arranged on the chuck replacing mechanism 8 at intervals in parallel, the chuck 0 is detachably inserted into the replacing stations, and the chuck mechanism 7 replaces the chuck 0 at the chuck replacing mechanism 8.

The transition feeding mechanism of the transition conveying mechanism 5 further comprises a transition support 51, the transition support 51 is a box-shaped structure with two ends and an open top surface, and inner sliding rails 54 are respectively arranged on the inner sides of two side walls of the transition support 51; the linear feeding assembly is arranged on the transition support 51 in a sliding manner along the linear direction, and a tray disc is placed on the linear feeding assembly; the rectangular feeding assembly is connected to the inner slide rail 54 in a sliding mode along the linear direction, the width of the rectangular feeding assembly is not larger than that of the transition support seat 51, and the rectangular feeding assembly drives the tray disc to move up and down in the transition support seat 51 so as to avoid the linear feeding assembly in the horizontal direction.

The linear feeding assembly comprises a linear driving cylinder 53 and a moving platform 52, wherein the linear driving cylinder 53 is arranged on one side of the transition support 51; the moving platform 52 is slidably embedded on the outer sliding rails arranged at the tops of the two sides of the transition support 51, and is connected with the linear driving cylinder 53 through a connecting block, and the linear driving cylinder 53 drives the moving platform 52 to do linear motion back and forth.

The rectangular feeding assembly comprises an inner sliding seat 55, a rectangular driving cylinder 56, a rectangular lifting cylinder 57 and a guide rod 58, wherein the inner sliding seat 55 is slidably embedded on the inner sliding rail 54; the rectangular driving cylinder 56 is arranged in the transition support 51 and connected with the inner sliding seat 55, and the rectangular driving cylinder 56 drives the inner sliding seat 55 to move linearly; the rectangular lifting cylinder 57 is vertically arranged on the inner sliding seat 55, the output end of the rectangular lifting cylinder 57 upwards penetrates through the inner sliding seat 55, and the output end of the rectangular lifting cylinder 57 is horizontally connected with the moving platform 52; the guide rods 58 comprise at least two, the guide rods 58 are slidably inserted into the inner sliding seat 55 along the vertical direction, the upper ends of the guide rods 58 are connected to the bottom of the moving platform 52, and the rectangular lifting cylinder 57 drives the moving platform 52 to move up and down and is guided and limited by the guide rods 58.

The tubular feeding mechanism 6 comprises a feeding support 61, a buckling assembly, a pipe assembly and a blanking assembly, wherein the feeding support 61 is horizontally arranged on the rack 1; the buckling assemblies are respectively arranged on the feeding support 61 and the pipe assembly; the pipe material assembly comprises at least two sets of pipe material assemblies, and the pipe material assemblies are detachably buckled and mounted on the feeding support 61 through buckling assemblies; the blanking assemblies comprise at least two sets, and the blanking assemblies are arranged corresponding to the pipe material assemblies so as to lead out the material pipes 6516 of the pipe material assemblies;

the buckling assembly comprises a slide rail 62, a buckling groove 63, a positioning seat 64 and a buckling part, wherein the slide rail 62 comprises at least two slide rails, and the slide rails 62 are arranged on one side of the feeding support 61 in parallel at intervals; the catching groove 63 is formed in one side of the feeding support 61, is located on the outer side of the sliding rail 62, and vertically penetrates through the feeding support 61; the positioning seat 64 is arranged on a vertical plate vertically arranged on the other side of the feeding support 61; the buckling component is arranged on the support plate 652 of the pipe material assembly and comprises a buckling rod 659, a buckling rotary seat 6510, a buckling connecting rod 6511 and a buckling block 6512, wherein the buckling rod 659 is rotatably arranged on one side of the support plate 652 and extends upwards to the upper part of the support plate 652; the buckling rotary seat 6510 is rotatably connected to the other side of the support plate 652 and is connected with the buckling rod 659 through a connecting shaft, and the buckling rod 659 drives the buckling rotary seat 6510 to rotate; the upper end of the fastening block 6512 is rotatably connected to the side wall on the other side of the support plate 652, and the lower end of the fastening block 6512 is provided with a fastening part; the upper end of the fastening connecting rod 6511 is rotatably connected to the lower end of the fastening rotary seat 6510, and the lower end of the fastening connecting rod 6511 is connected with the fastening block 6512; the pipe assembly is slidably embedded in the slide rail 62, one end of the pipe assembly abuts against the positioning seat 64, and the other end of the pipe assembly drives the fastening block 6512 to be fastened into the feeding support 61 through the fastening rotating seat 6510 so as to be fixed.

The tube material assembly further comprises a tube material support 651, a tube material part and a pushing part, wherein the tube material support 651 is horizontally arranged and is embedded on the sliding rail 62 in a sliding manner, and the support plate 652 is vertically arranged on the tube material support 651; the material pipe part is arranged on one side of the material pipe support 651, the pushing part is arranged on the side part of the material pipe part, and the pushing part pushes the materials in the material pipe part out horizontally.

The material pipe part comprises a vertical seat 6513, a vertical plate 6514, a material guide seat 6515, a material pipe 6516, a pipe supporting cylinder 6517, a supporting cylinder 6518 and a supporting block 6519, wherein the vertical seat 6513 is horizontally arranged and is connected with the slide rail 62 in a sliding way; the vertical plate 6514 comprises two vertical plates 6514 which are arranged on the vertical seat 6513 in parallel at intervals, the vertical plate 6514 is arranged vertically, and the inner side of the vertical plate 6514 is provided with a vertical groove; the material pipes 6516 comprise at least two, the material pipes 6516 are arranged between two vertical plates 6514, and each material pipe 6516 filled with materials can be slidably embedded in the vertical groove and overlapped up and down; the two pipe supporting air cylinders 6517 are respectively arranged at the outer sides of the two vertical plates 6514, and the output end horizontally penetrates through the vertical plates 6514 and extends to the inner side of the vertical plates 6514 so as to drag the material pipe 6516; the two supporting cylinders 6518 are respectively arranged at the lower part of the pipe supporting cylinder 6517, the output end of the two supporting cylinders 6518 is horizontally arranged towards the inner side of the vertical plate 6514, the supporting block 6519 is connected to the output end of the supporting cylinder 6518, the supporting cylinder 6518 drives the supporting block 6519 to support the material pipe 6516 positioned at the lowest part, and after the material pushing assembly completely pushes out the material in the material pipe 6514 at the lowest part, the supporting block 6519 retracts to enable the empty material pipe to slide out downwards; the material guiding seat 6515 is horizontally arranged on the outer side of the vertical plate 6514, and a notch of the material guiding seat 6515 is horizontally communicated with a material pipe opening at the end part of the material pipe at the lowest part.

The material pushing component comprises a material pushing pipe, a material pushing motor 653, a material pushing synchronous wheel 654, a material pushing synchronous belt 655, a belt pressing spring 656, a belt pressing seat 657 and a belt pressing wheel 658, wherein the material pushing pipe is horizontally arranged on the side wall of the support plate 652; the material pushing synchronous belt 655 is slidably inserted into the material pushing pipe and is guided and limited by the material pushing pipe; the pushing motor 653 is arranged on the side wall of the support plate 652; the pushing synchronizing wheel 654 is rotatably arranged at the lower part of the tube orifice of the pushing tube and is connected with the output end of the pushing motor 653 through a driving belt, and the pushing synchronizing wheel 654 is meshed with the pushing synchronizing belt 655; the belt pressing spring 656 is vertically arranged above the material pushing pipe; the pressing belt seat 657 is connected to the side wall of the support plate 652 in a slidable manner in the vertical direction, and is connected to the lower end of the pressing belt spring 656, and the elastic force of the pressing belt spring 656 presses the pressing belt seat 657 downward; the pinch roller 658 is rotatably connected to the pinch roller holder 657 and located above the pushing synchronizing wheel 654, the pinch roller 658 presses the pushing synchronizing belt 655 against the pushing synchronizing wheel 654 downward, so that the pushing synchronizing wheel 654 pushes the pushing synchronizing belt 655 outward when rotating, and the pushing synchronizing belt 655 extends into the material pipe 6516 through the material guide holder 6515, and pushes the material in the material pipe 6516 outward.

The chuck replacing mechanism 8 comprises a replacing support 81, a clamping assembly and a pushing sleeve assembly, wherein the replacing support 81 is horizontally arranged on the rack 1, at least two replacing stations are arranged on the replacing support 81 at intervals in parallel, a chuck connecting seat is arranged at each replacing station, and the chuck connecting seat is detachably connected with a chuck 0 through a clamping bead; the pushing sleeve assembly is arranged on the replacing support 81, moves linearly, and rotates through the connecting block 85 to drive the vertical pushing block 86 to move up and down along the vertical direction so as to push the sliding sleeve of the chuck 0 to move upwards, so that the chuck 0 is connected and separated with the clamping bead between the chuck connecting seat; the clamping assembly is arranged above the pushing sleeve assembly, and the clamping assembly moves linearly to clamp the chuck connecting seat from the side, so that the chuck mechanism 7 can take out the chuck 0 after the connection failure;

the upper part of the replacing bracket 81 is provided with replacing supports 810 in parallel at intervals;

the sleeve pushing assembly comprises a sleeve pushing sliding rail 82, a sleeve pushing cylinder 83, a sleeve pushing sliding seat 84, a connecting block 85, a vertical pushing block 86 and a sleeve pushing plate 87; wherein, the sliding rail 82 of the push sleeve is horizontally arranged on the replacing bracket 81, and the sliding seat 84 of the push sleeve is slidably embedded on the sliding rail 82 of the push sleeve; the sleeve pushing cylinder 83 is arranged on one side of the replacing support 81, and the output end of the sleeve pushing cylinder is connected with the sleeve pushing slide 84 and drives the sleeve pushing slide 84 to move linearly; the connecting blocks 85 comprise at least two blocks, the connecting blocks 85 are arranged at the side part of the sleeve pushing sliding seat 84 at intervals, and the lower parts of the connecting blocks 85 are rotatably connected to the side wall of the sleeve pushing sliding seat 84; the vertical pushing block 86 comprises at least two blocks, the vertical pushing block 86 is slidably inserted into the replacing support 810 along the vertical direction, and the lower end of the vertical pushing block 86 is rotatably connected to the connecting block 85; when the sleeve pushing sliding seat 84 moves linearly, the lower end of the connecting block 85 is pushed to rotate, so that the vertical pushing plate 86 drives the sleeve pushing plate 87 connected to the vertical pushing plate to move along the vertical direction; at least two limiting grooves are arranged on the sleeve pushing plate 87 in parallel at intervals, a pushing plate part 88 extending inwards is arranged at the lower part of each limiting groove, the pushing plate part 88 abuts against the sliding sleeve of the chuck 0 from the lower part, and the sleeve pushing plate 87 pushes the sliding sleeve of the chuck 0 to move upwards through the pushing plate part 88;

the clamping assembly comprises a clamping cylinder 811, a clamping plate 812, a clamping frame 813 and a clamping part 814, wherein the clamping cylinder 811 is connected to the side wall of the replacing support 810, and the output end extends to the upper part of the replacing support 810; the clamping plate 812 is slidably coupled to the replacing holder 810 and is coupled to an output end of the clamping cylinder 811; the clamping frames 813 comprise at least two clamping frames 813, the clamping frames 813 are arranged on the clamping plate 812 at intervals, and the clamping frames 813 are arranged on the clamping plate; the clamping parts 814 are arranged on the replacing support 810 at intervals, a clamping space is formed between the clamping parts 814 and the clamping frame 813, and the clamping plate 812 drives the clamping frame 813 to move so as to clamp or loosen the chuck connecting base.

The blanking assembly comprises at least two blanking grooves and a material guide box 66, wherein each blanking groove is of a strip-shaped structure and is arranged on the feeding support 61 in parallel at intervals; the guide box 66 is arranged at the lower part of the feeding support 61, the material in the lowest material pipe 6516 is pushed to form an empty material pipe, the material pipe 6516 at the upper part of the empty material pipe is supported by the pipe supporting cylinder 6517, the empty material pipe is released by the supporting block 6519, and the empty material pipe slides downwards along the blanking groove into the guide box 66 for collection.

The chuck mechanism 7 comprises a pre-inserting bracket 71, a pre-inserting linear motor 72, a pre-inserting screw rod 73, a pre-inserting linear module 74, a pre-inserting linear sliding seat 75 and a pre-inserting lifting motor 76, wherein the pre-inserting bracket 71 is erected on the frame 1; the pre-inserting screw rod 73 is rotatably arranged on the pre-inserting bracket 71, the pre-inserting linear motor 72 is arranged at one side of the pre-inserting screw rod 73, and the output end of the pre-inserting linear motor is connected with the pre-inserting screw rod 73; the pre-inserting linear module 74 is slidably connected to the pre-inserting bracket 71 and connected to the pre-inserting screw rod 73, and the pre-inserting linear motor 72 drives the pre-inserting linear module 74 to move linearly through the pre-inserting screw rod 73; the pre-plugging straight line sliding base 75 is connected to the pre-plugging straight line module 74 and connected to the output end of the pre-plugging straight line module 74; the pre-insertion lifting motor 76 comprises at least two pre-insertion lifting motors 76, the pre-insertion lifting motors 76 are vertically arranged on one side of the pre-insertion linear sliding base 75, and the output ends of the pre-insertion lifting motors 76 are arranged downwards and detachably connected with the chucks 0.

Furthermore, the invention designs a full-automatic pre-insertion machine which integrates the automatic feeding function of a tray disc and a material pipe, realizes non-stop feeding through the circular transition function of a rectangular motion track, and realizes automatic replacement of a chuck through sleeve pushing and clamping. The invention integrates a tray disc feeding mechanism and a tubular feeding mechanism at the same time, realizes automatic feeding of tray disc materials and material pipe materials, can select different feeding mechanisms for feeding according to actual feeding modes, and has better universality, particularly: 1. aiming at the problem that the connection of the feeding and taking actions between the tray feeding mechanism and the chuck mechanism is discontinuous, the invention creatively designs a transition conveying mechanism, wherein the transition conveying mechanism takes a transition support with a long box-shaped structure as a bearing part, the tops of two side edges of the transition support are respectively provided with an outer slide rail, and the inner sides of the two side edges of the transition support are respectively provided with an inner slide rail; the transition conveying mechanism comprises a linear feeding assembly and a rectangular feeding assembly, a linear driving cylinder of the linear feeding assembly is arranged outside the transition support and drives a moving platform which is slidably embedded on the outer slide rail to move back and forth along the linear direction; the rectangular driving cylinder of the rectangular feeding assembly drives the inner sliding seat arranged on the inner sliding rail to move linearly, meanwhile, the rectangular driving cylinder is arranged at the lower part of the inner sliding seat, the output end of the rectangular driving cylinder upwards penetrates through the inner sliding seat to drive the moving platform connected to the inner sliding seat to move up and down, and the rectangular driving cylinder is guided and limited by the guide rod so as to avoid the moving platform on the outer sliding rail; two moving platforms on the outer slide rail and the inner slide rail form a circular motion loop with a rectangular path on the transition support, continuously send the tray disc to the chuck mechanism to take the material, and receive the tray disc fully loaded with the material at the tray disc feeding mechanism, so that the production requirement of feeding without stopping is met, and the working efficiency is effectively improved. 2. The tubular feeding mechanism is designed aiming at the problems of detachable installation of tubular materials, automatic pushing of the tubular materials, automatic position supplementing and feeding of full material pipes and automatic guiding and collecting of empty material pipes. The pipe material subassembly slides through the slide rail that sets up on the material loading support, supports the positioning seat until the one end of pipe material subassembly, and the positioning seat inserts in the pipe material subassembly, sets up in the profile bar of extension board lateral part through pulling simultaneously, makes the catching groove of seting up on the material loading support of detaining the piece through the transmission effect of lock roating seat, lock connecting rod in, realizes that whole tubulose feed mechanism's lock is fixed. The pipe component comprises a pipe part and a pushing part, a pipe placing space is formed between two vertical plates which are arranged in parallel at intervals on the pipe part, the pipe slides along a vertical groove formed in the inner side wall of each vertical plate and is vertically overlapped and integrally arranged, and the pipe positioned at the lowest part is communicated with a material guide seat arranged on one side of each vertical plate; the side parts of the two vertical plates are respectively provided with a pipe supporting cylinder and a supporting cylinder at intervals up and down, after the material pushing component pushes all the materials in the lowest material pipe out to form an empty material pipe, the pipe supporting cylinder lifts and supports the material pipe adjacent to the upper part of the empty material pipe, and the supporting cylinder retracts to enable the empty material pipe to slide into the material guiding box along the blanking groove of the blanking assembly and to be led out; the supporting cylinder is pushed inwards after the empty material pipe is discharged, the lifting cylinder retracts to be lifted by the material pipe, the material pipe descends and is supported by the supporting cylinder, the next pipe is pushed, and the circulation is repeated, so that the material pipe is automatically changed to be charged and discharged and collected; in addition, the material pushing component arranged on one side of the material pipe component takes the material pushing pipe as a loading guide component of the material pushing synchronous belt, the material pushing synchronous wheel meshed and connected with the material pushing synchronous belt is driven by the material pushing motor to rotate to drive the material pushing synchronous belt to move along the linear direction, and the material pushing synchronous belt penetrates through the material guiding seat and extends into the material pipe so as to push the material in the material pipe outwards; meanwhile, in order to avoid the problem that the pushing synchronous belt moves upwards to cause meshing failure when the pushing synchronous belt is driven to move linearly by the pushing synchronous wheel, a pressing belt spring is arranged above the pushing synchronous wheel of the pushing assembly, a pressing belt seat is pushed downwards to descend by the aid of the elasticity of the pressing belt spring, and the pressing belt seat drives the pressing belt wheel arranged on the pressing belt seat to tightly press the pushing synchronous belt on the pushing synchronous wheel from the upper side; through the flexible pressing structure, the situation that the pushing synchronous belt is blocked is avoided while the pushing synchronous belt is guaranteed to be smoothly pushed. 3. The chuck replacing mechanism is characterized in that a replacing support and a replacing support which are arranged at intervals from top to bottom are used as main bearing parts, a gap space between the replacing support and the replacing support is used as an installation space, and a plurality of replacing stations are arranged on the replacing support at intervals in parallel so as to place chucks with different sizes. The chuck replacing mechanism mainly comprises a clamping assembly and a pushing sleeve assembly, wherein the pushing sleeve assembly drives a pushing sleeve sliding seat arranged on a pushing sleeve sliding rail to move linearly through a pushing sleeve cylinder, and the pushing sleeve sliding seat drives a connecting block rotatably connected to the pushing sleeve sliding seat to upwards push a vertical pushing block to move up and down; the vertical push block drives a push sleeve plate arranged above the replacing support to move up and down, a push plate part arranged in a limiting groove on the push sleeve plate is tightly attached to a sliding sleeve outside the chuck from the lower part and pushes the sliding sleeve to slide upwards, so that clamped clamping beads on the inner side of the sliding sleeve are loosened, and the chuck is loosened from the chuck connecting seat; in addition, the clamping assembly drives the clamping plate to drive the plurality of clamping frames arranged on the clamping plate to approach or separate from the clamping part arranged on the replacing support through the clamping cylinder arranged on the side of the replacing support so as to clamp or loosen the chuck connecting seat below the chuck, and the chuck is automatically replaced. In addition, the invention adopts a laser scanning mode as the mutual position analysis and judgment of the PCB board jack and the connector pin, and after the material is taken by the chuck mechanism and the pre-insertion position is confirmed by laser scanning, the connector is accurately pre-inserted on the PCB board.

The embodiments of the present invention are merely illustrative of specific embodiments thereof, and are not intended to limit the scope thereof. Since the present invention can be modified by a person skilled in the art, the present invention is not limited to the embodiments described above.

Claims

1. The utility model provides a machine is inserted in advance to full-automatic which characterized in that: the transfer mechanism comprises a tray disc feeding mechanism (3), a transfer manipulator (4), a transition conveying mechanism (5), a tubular feeding mechanism (6), a chuck mechanism (7) and a chuck replacing mechanism (8), wherein the tray disc feeding mechanism (3) and the tubular feeding mechanism (6) are respectively arranged on the side part of a rack (1), a plurality of materials are placed in tray discs which are vertically stacked in the tray disc feeding mechanism (3), and the tray discs carry animal materials to move integrally; the tubular feeding mechanism (6) comprises at least two pipe material assemblies (65), the pipe material assemblies (65) are detachably arranged in parallel, a material pipe (6516) filled with materials is slidably mounted in the vertical direction, the tubular feeding mechanism (6) penetrates into the material pipe (6516) by driving a material pushing belt (655) to push the materials out, and an empty material pipe (6516) slides downwards to be collected; the transition conveying mechanisms (5) are arranged at the side parts of the tray disc feeding mechanisms (3) at intervals, each transition conveying mechanism (5) comprises a linear feeding assembly and a rectangular feeding assembly, and tray discs led out by the tray disc feeding mechanisms (3) are circularly and uninterruptedly fed out through the linear feeding assemblies and the rectangular feeding assemblies respectively; the transfer manipulator (4) is arranged between the tray feeding mechanism (3) and the transition conveying mechanism (5), and the transfer manipulator (4) conveys and transfers the tray between the tray feeding mechanism (3) and the transition conveying mechanism (3); the lateral part of the transition conveying mechanism (5) is provided with a PCB transmission mechanism (2), and a PCB to be assembled is linearly transmitted through the PCB transmission mechanism (2); the chuck mechanism (7) is arranged above the PCB transmission mechanism (2) in a spanning mode, and after the chuck mechanism (7) takes out materials from the tubular feeding mechanism (6) and/or the transition conveying mechanism (5), the materials are pre-inserted and assembled on the PCB; the chuck replacing mechanism (8) is arranged below the chuck mechanism (7), a plurality of replacing stations are arranged on the chuck replacing mechanism (8) at intervals in parallel, the chuck (0) is detachably inserted into the replacing stations, and the chuck mechanism (7) replaces the chuck (0) at the chuck replacing mechanism (8).

2. The full-automatic pre-insertion machine according to claim 1, characterized in that: the transition feeding mechanism of the transition conveying mechanism (5) further comprises a transition support (51), the transition support (51) is of a box-shaped structure with two ends and an open top surface, and inner sliding rails (54) are respectively arranged on the inner sides of two side walls of the transition support (51); the linear feeding assembly is arranged on the transition support (51) in a sliding manner along the linear direction, and a tray disc is placed on the linear feeding assembly; the rectangular feeding assembly is connected to the inner sliding rail (54) in a sliding mode along the linear direction, the width of the rectangular feeding assembly is not larger than that of the transition support seat (51), and the rectangular feeding assembly drives the tray disc to move up and down in the transition support seat (51) so as to avoid the linear feeding assembly in the horizontal direction.

3. The fully automatic pre-inserter according to claim 2, wherein: the linear feeding assembly comprises a linear driving cylinder (53) and a moving platform (52), wherein the linear driving cylinder (53) is arranged on one side of the transition support (51); the movable platform (52) can be slidably embedded on outer sliding rails arranged at the tops of two sides of the transition support (51) and is connected with the linear driving cylinder (53) through a connecting block, and the linear driving cylinder (53) drives the movable platform (52) to do linear motion back and forth.

4. A fully automatic pre-inserter according to claim 3 wherein: the rectangular feeding assembly comprises an inner sliding seat (55), a rectangular driving cylinder (56), a rectangular lifting cylinder (57) and a guide rod (58), wherein the inner sliding seat (55) is slidably embedded on an inner sliding rail (54); the rectangular driving cylinder (56) is arranged in the transition support (51) and connected with the inner sliding seat (55), and the rectangular driving cylinder (56) drives the inner sliding seat (55) to move linearly; the rectangular lifting cylinder (57) is vertically arranged on the inner sliding seat (55), the output end of the rectangular lifting cylinder (57) upwards penetrates through the inner sliding seat (55), and the output end of the rectangular lifting cylinder (57) is horizontally connected with a movable platform (52); the guide rods (58) comprise at least two, the guide rods (58) are slidably inserted into the inner sliding base (55) along the vertical direction, the upper ends of the guide rods (58) are connected to the bottom of the moving platform (52), and the rectangular lifting cylinder (57) drives the moving platform (52) to move up and down and is guided and limited by the guide rods (58).

5. The full-automatic pre-insertion machine according to claim 4, characterized in that: the tubular feeding mechanism (6) comprises a feeding support (61), a buckling assembly, a pipe assembly and a discharging assembly, wherein the feeding support (61) is horizontally arranged on the rack (1); the buckling assembly is respectively arranged on the feeding support (61) and the pipe assembly; the pipe material assembly comprises at least two sets of pipe material assemblies, and the pipe material assemblies are detachably buckled and mounted on the feeding support (61) through buckling assemblies; the blanking assemblies comprise at least two sets, and the blanking assemblies are arranged corresponding to the pipe material assemblies so as to lead out the material pipes (6516) of the pipe material assemblies;

the buckling assembly comprises a slide rail (62), a buckling groove (63), a positioning seat (64) and a buckling part, wherein the slide rail (62) comprises at least two, and the slide rail (62) is arranged on one side of the feeding support (61) in parallel at intervals; the catching groove (63) is formed in one side of the feeding support (61), is positioned on the outer side of the sliding rail (62), and vertically penetrates through the feeding support (61); the positioning seat (64) is arranged on a vertical plate vertically arranged on the other side of the feeding support (61); the buckling component is arranged on a support plate (652) of the pipe material assembly and comprises a buckling rod (659), a buckling rotary seat (6510), a buckling connecting rod (6511) and a buckling block (6512), wherein the buckling rod (659) is rotatably arranged on one side of the support plate (652) and extends upwards to the upper part of the support plate (652); the buckling rotary seat (6510) is rotatably connected to the other side of the support plate (652) and is connected with the buckling rod (659) through a connecting shaft, and the buckling rod (659) drives the buckling rotary seat (6510) to rotate; the upper end of the buckling block (6512) is rotatably connected to the side wall on the other side of the support plate (652), and the lower end of the buckling block (6512) is provided with a buckling part; the upper end of the buckling connecting rod (6511) is rotatably connected with the lower end of the buckling rotary seat (6510), and the lower end of the buckling connecting rod (6511) is connected with the buckling block (6512); the pipe material assembly is slidably embedded on the sliding rail (62), one end of the pipe material assembly props against the positioning seat (64), and the other end of the pipe material assembly drives the buckling block (6512) to be buckled into the feeding support (61) through the buckling rotating seat (6510) so as to be fixed.

6. The full-automatic pre-insertion machine according to claim 5, characterized in that: the pipe assembly further comprises a pipe support (651), a pipe part and a pushing part, wherein the pipe support (651) is horizontally arranged and is embedded on the sliding rail (62) in a sliding manner, and the support plate (652) is vertically arranged on the pipe support (651); the material pipe part is arranged on one side of the material pipe support (651), the pushing part is arranged on the side part of the material pipe part, and the pushing part pushes the materials in the material pipe part out horizontally.

7. The full-automatic pre-insertion machine according to claim 6, characterized in that: the material pipe part comprises a vertical seat (6513), a vertical plate (6514), a material guiding seat (6515), a material pipe (6516), a pipe supporting cylinder (6517), a supporting cylinder (6518) and a supporting block (6519), wherein the vertical seat (6513) is horizontally arranged and is connected with the sliding rail (62) in a sliding manner; the vertical plates (6514) comprise two blocks, the two vertical plates (6514) are arranged on the vertical seat (6513) in parallel at intervals, the vertical plates (6514) are vertically arranged, and vertical grooves are formed in the inner sides of the vertical plates (6514); the number of the material pipes (6516) is at least two, the material pipes (6516) are arranged between the two vertical plates (6514), and each material pipe (6516) filled with materials can be slidably embedded in the vertical groove and overlapped up and down; the pipe supporting air cylinders (6517) comprise two pipe supporting air cylinders (6517), the two pipe supporting air cylinders (6517) are respectively arranged at the outer sides of the two vertical plates (6514), and the output end horizontally penetrates through the vertical plates (6514) and extends to the inner sides of the vertical plates (6514) so as to drag the material pipe (6516); the two supporting cylinders (6518) are respectively arranged at the lower part of the pipe supporting cylinder (6517), the output end of the pipe supporting cylinder is horizontally arranged towards the inner side of the vertical plate (6514), the supporting block (6519) is connected to the output end of the supporting cylinder (6518), the supporting cylinder (6518) drives the supporting block (6519) to support the material pipe (6516) positioned at the lowest part, and after the material pushing assembly completely pushes out the material in the material pipe (6514) at the lowest part, the supporting block (6519) retracts to enable the empty material pipe to slide downwards; the guide seat (6515) is horizontally arranged on the outer side of the vertical plate (6514), and a notch of the guide seat (6515) is horizontally communicated with a material pipe opening at the end part of the material pipe at the lowest part.

8. The fully automatic pre-inserter according to claim 7 wherein: the material pushing component comprises a material pushing pipe, a material pushing motor (653), a material pushing synchronous wheel (654), a material pushing synchronous belt (655), a belt pressing spring (656), a belt pressing seat (657) and a belt pressing wheel (658), wherein the material pushing pipe is horizontally arranged on the side wall of the support plate (652); the material pushing synchronous belt (655) can be slidably inserted into the material pushing pipe and is guided and limited by the material pushing pipe; the pushing motor (653) is arranged on the side wall of the support plate (652); the pushing synchronizing wheel (654) is rotatably arranged at the lower part of the tube orifice of the pushing tube and is connected with the output end of the pushing motor (653) through a driving belt, and the pushing synchronizing wheel (654) is meshed and connected with the pushing synchronizing belt (655); the belt pressing spring (656) is vertically arranged above the material pushing pipe; the pressing belt seat (657) is connected to the side wall of the support plate (652) in a sliding way along the vertical direction and is connected with the lower end of the pressing belt spring (656), and the elastic force of the pressing belt spring (656) is propped against the pressing belt seat (657) downwards; the pinch roller (658) is rotatably connected to the pinch roller seat (657) and is positioned above the pushing synchronizing wheel (654), the pinch roller (658) downwards presses the pushing synchronizing belt (655) on the pushing synchronizing wheel (654) so as to push the pushing synchronizing belt (655) outwards when the pushing synchronizing wheel (654) rotates, and the pushing synchronizing belt (655) extends into the material pipe (6516) through the material guide seat (6515) to push the material in the material pipe (6516) outwards.

9. The fully automatic pre-inserter according to claim 8 wherein: the chuck replacing mechanism (8) comprises a replacing support (81), a clamping assembly and a pushing assembly, wherein the replacing support (81) is horizontally arranged on the rack (1), at least two replacing stations are arranged on the replacing support (81) in parallel at intervals, a chuck connecting seat is arranged at each replacing station, and the chuck connecting seat is detachably connected with the chuck (0) through a clamping bead; the pushing sleeve assembly is arranged on the replacing support (81), moves linearly, and rotationally drives the vertical pushing block (86) to move up and down along the vertical direction through the connecting block (85) so as to push the sliding sleeve of the chuck (0) to move upwards, so that the clamping balls between the chuck (0) and the chuck connecting seat are connected and separated; the clamping assembly is arranged above the pushing sleeve assembly, and the clamping assembly moves linearly to clamp the chuck connecting seat from the side, so that the chuck mechanism (7) can take out the chuck (0) which is failed in connection;

the upper part of the replacing bracket (81) is provided with replacing supports (810) at intervals in parallel;

the push sleeve component comprises a push sleeve sliding rail (82), a push sleeve cylinder (83), a push sleeve sliding seat (84), a connecting block (85), a vertical push block (86) and a push sleeve plate (87); wherein, the push sleeve sliding rail (82) is horizontally arranged on the replacing bracket (81), and the push sleeve sliding seat (84) is slidably embedded on the push sleeve sliding rail (82); the sleeve pushing cylinder (83) is arranged on one side of the replacing support (81), and the output end of the sleeve pushing cylinder is connected with the sleeve pushing sliding seat (84) and drives the sleeve pushing sliding seat (84) to move linearly; the connecting blocks (85) comprise at least two blocks, the connecting blocks (85) are arranged at the side part of the sleeve pushing sliding seat (84) at intervals, and the lower part of the connecting blocks (85) is rotatably connected to the side wall of the sleeve pushing sliding seat (84); the vertical push block (86) comprises at least two blocks, the vertical push block (86) can be slidably inserted into the replacing support (810) along the vertical direction, and the lower end of the vertical push block (86) is rotatably connected to the connecting block (85); when the sleeve pushing sliding seat (84) moves linearly, the lower end of the connecting block (85) is pushed to rotate, so that the vertical pushing plate (86) drives the sleeve pushing plate (87) connected to the vertical pushing plate to move along the vertical direction; the sleeve pushing plate (87) is provided with at least two limiting grooves at intervals in parallel, the lower part of each limiting groove is provided with a pushing plate part (88) extending inwards, the pushing plate parts (88) prop against the sliding sleeve of the chuck (0) from the lower part, and the sleeve pushing plate (87) pushes the sliding sleeve of the chuck (0) to move upwards through the pushing plate parts (88);

the clamping assembly comprises a clamping cylinder (811), a clamping plate (812), a clamping frame (813) and a clamping part (814), wherein the clamping cylinder (811) is connected to the side wall of the replacing support (810), and the output end of the clamping cylinder extends to the position above the replacing support (810); the clamping plate (812) is connected to the replacing support (810) in a sliding way and is connected with the output end of the clamping cylinder (811); the number of the clamping frames (813) is at least two, the clamping frames (813) are arranged on the clamping plate (812) at intervals, and the clamping frames (813) are arranged on the clamping plate; the clamping parts (814) are arranged on the replacing support (810) at intervals, a clamping space is formed between the clamping parts (814) and the clamping frame (813), and the clamping plate (812) drives the clamping frame (813) to move so as to clamp or loosen the chuck connecting seat.

10. The fully automatic pre-inserter according to claim 9 wherein: the blanking assembly comprises blanking grooves and material guide boxes (66), wherein the blanking grooves comprise at least two strip-shaped structures, and are arranged on the feeding support (61) in parallel at intervals; the material guide box (66) is arranged at the lower part of the material feeding support (61), the material in the material pipe (6516) at the lowest part is pushed to form an empty material pipe, the material pipe (6516) at the upper part of the empty material pipe is supported by the pipe supporting cylinder (6517), the empty material pipe is loosened by the supporting block (6519), and the empty material pipe slides downwards into the material guide box (66) along the blanking groove so as to be collected.

11. The fully automatic pre-inserter of claim 10 wherein: the chuck mechanism (7) comprises a pre-inserting support (71), a pre-inserting linear motor (72), a pre-inserting screw rod (73), a pre-inserting linear module (74), a pre-inserting linear sliding seat (75) and a pre-inserting lifting motor (76), wherein the pre-inserting support (71) is erected on the rack (1); the pre-inserting screw rod (73) is rotatably arranged on the pre-inserting support (71), the pre-inserting linear motor (72) is arranged on one side of the pre-inserting screw rod (73), and the output end of the pre-inserting linear motor is connected with the pre-inserting screw rod (73); the pre-inserting linear module (74) is connected to the pre-inserting support (71) in a sliding mode and is connected with the pre-inserting screw rod (73), and the pre-inserting linear motor (72) drives the pre-inserting linear module (74) to move linearly through the pre-inserting screw rod (73); the pre-inserting straight line sliding seat (75) is connected to the pre-inserting straight line module (74) and is connected with the output end of the pre-inserting straight line module (74); the pre-insertion lifting motors (76) comprise at least two, the pre-insertion lifting motors (76) are vertically arranged on one side of the pre-insertion linear sliding base (75), the output ends of the pre-insertion lifting motors (76) are arranged downwards, and the clamping heads (0) are detachably connected.