CN211105222U

CN211105222U - Automatic pin inserting machine

Info

Publication number: CN211105222U
Application number: CN201921428970.6U
Authority: CN
Inventors: 黄超明; 黄方婷
Original assignee: Dongguan Youde Clock Technology Co ltd
Current assignee: Dongguan Youde Clock Technology Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-28
Anticipated expiration: 2029-08-29

Abstract

The utility model belongs to the technical field of the automatic processing equipment technique and specifically relates to indicate an automatic pin inserting machine, including board, slip set up in the sliding stand of board, set up contact pin mechanism on the sliding stand, set up feed mechanism on board or sliding stand and be used for driving the removal actuating mechanism that the sliding stand removed, feed mechanism is used for storing external needle spare and carries the needle spare to contact pin mechanism. The utility model has the advantages of simple and compact structure, the operation is reliable and stable, can realize the automatic material loading and the automatic contact pin of needle spare, and its degree of automation is high, has improved production efficiency and needle spare and has inserted the quality of establishing, has reduced labour cost moreover.

Description

Automatic pin inserting machine

Technical Field

The utility model belongs to the technical field of automatic processing equipment technique and specifically relates to indicate an automatic pin machine.

Background

In the structure of a sports watch, several plastic buttons are arranged on the side of the dial of the watch for adjusting various functions and display interfaces of the watch. The plastic button is inserted on the dial plate through the metal needles, therefore, in the production process of the plastic button, a plurality of needle pieces are inserted on the jig, then the mold cavity with the needle pieces inserted on the jig is subjected to injection molding, and the needle pieces are arranged after the plastic button is molded and demoulded. However, in the existing production process, the needle pieces are manually inserted into the jig one by adopting the manual operation, the production efficiency of the manual needle inserting mode is low, the labor intensity of workers is high, the quality of the needle inserting cannot be unified, the production quality is poor, the yield is low, and the labor cost is high. This drawback is quite evident and an effective solution is needed.

Disclosure of Invention

An object of the utility model is to provide a simple structure is compact to prior art's not enough, and the operation is reliable and stable, can realize that needle spare automatic feeding and automatic insertion establish the automatic pin machine on the tool.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pair of automatic pin inserting machine, it includes the board, slides and sets up in the sliding stand of board, set up contact pin mechanism on the sliding stand, set up feed mechanism on board or sliding stand and be used for driving the removal actuating mechanism that the sliding stand removed, feed mechanism is used for storing external needle spare and carries the needle spare to contact pin mechanism.

Wherein, the contact pin mechanism is including setting up in the base of sliding stand, setting up feed chute in the base, sliding setting in the presser bar of base, be used for driving the lift drive device that the presser bar goes up and down and set up the blevile of push in the bottom of base, the feed end of feed chute and the top intercommunication of base, the discharge end and the blevile of push intercommunication of feed chute, blevile of push is used for pushing the needle spare that the feed chute exported to the below of presser bar, the presser bar is used for pushing out the needle spare that blevile of push exported the base so that the needle spare is inserted and is established on external tool.

Further, blevile of push sets up in the ejector pad that pushes away the material fixing base and is used for driving ejector pad to be close to or keep away from the material drive assembly that pushes away the material fixing base including what set up in the bottom of base pushes away material fixing base, push away the below of the push rod that the material fixing base is located and be provided with the material pushing groove that is used for the needle spare that the holding feed chute was exported, the discharge end and the material pushing groove intercommunication of feed chute, the ejector pad slides and sets up in the material pushing groove and is used for opening or closing the discharge end of feed chute.

Furthermore, the material pushing driving assembly comprises a pulling arm and a driving arm which are slidably arranged on the base, an inclined wedge block is arranged at one end, close to the material pushing block, of the driving arm, a pulling groove is concavely arranged in the middle of the driving arm, the material pushing block is provided with an inclined sliding groove in sliding fit with the inclined wedge block, and the inclined wedge block is slidably arranged in the inclined sliding groove; the one end protruding the being equipped with of single arm-drag in pulling the recess pulls the piece, pull the piece and stretch to in the pulling recess suddenly, and the one end that single arm-drag kept away from pulls the piece is connected with the lift drive.

Furthermore, the base is provided with two feeding grooves, two pressure needle rods are arranged in the base in a sliding manner, and the two pressure needle rods are in driving connection with the lifting driving device; the pushing fixing seat is provided with a sliding groove and two pushing grooves, the two pushing grooves are respectively positioned on two sides of the sliding groove and are communicated with the sliding groove, the pushing block comprises a sliding part arranged in the sliding groove in a sliding mode and two pushing parts respectively arranged in the two pushing grooves in a sliding mode, and the two pushing parts are connected with the sliding part; the inclined sliding groove is arranged on the sliding part.

Furthermore, the lifting driving device comprises a lifting block movably arranged at the top of the base and a lifting driver used for driving the lifting block to lift, and the pressing needle rod and the pull arm are both connected with the lifting block.

Furthermore, the top of base is provided with spacing seat, one side that spacing seat is close to the elevator block is provided with two limiting plates, two the limiting plate is located the both sides of elevator block respectively.

The movable driving mechanism comprises a rotary lead screw rotatably arranged on the machine table, a movable block in threaded connection with the rotary lead screw and a rotary driver for driving the rotary lead screw to rotate, and the movable block is connected with the sliding table.

The sliding table comprises two sliding plates arranged in parallel at intervals, a first portal frame arranged at one end of each of the two sliding plates and a second portal frame arranged at the other end of each of the two sliding plates, the two sliding plates are arranged on the machine table in a sliding mode, and the sliding plates are in driving connection with the movement driving mechanism; the height of the second portal frame is higher than that of the first portal frame; the pin inserting mechanism is arranged on the first portal frame, and the feeding mechanism is arranged on the second portal frame.

The feeding mechanism comprises a vibration tray and a conveying pipe which are arranged on the sliding table, one end of the conveying pipe is communicated with the discharging end of the vibration tray, and the other end of the conveying pipe is communicated with the pin inserting mechanism.

The utility model has the advantages that:

the utility model provides a pair of automatic pin machine, in practical application, the mould that is used for moulding plastics wrist-watch button can be placed to one side that pin mechanism was kept away from to the board, before the mould was moulded plastics, then needs pin mechanism to carry out automatic contact pin material loading to the lower mould of mould. When the lower die of the die is subjected to pin inserting, the movable driving mechanism drives the sliding table to move close to the lower die of the die, and the movable sliding table drives the feeding mechanism and the pin inserting mechanism to synchronously move until the pin inserting mechanism moves above the lower die; then, the feeding mechanism conveys outside needle pieces to the needle inserting mechanism, the needle inserting mechanism inserts the needle pieces conveyed by the feeding mechanism onto the lower die, and the needle pieces can be inserted into a plurality of linearly arranged forming cavities on the lower die by the movement of the needle inserting mechanism; after the lower mould material loading is accomplished, remove actuating mechanism drive slip platform and keep away from the lower mould and remove, drive pin mechanism from this and leave the lower mould, then, the mould go up the mould and the lower mould closure in order to accomplish the injection moulding of wrist-watch button. The utility model has the advantages of simple and compact structure, the operation is reliable and stable, can realize the automatic material loading and the automatic contact pin of needle spare, and its degree of automation is high, has improved production efficiency and needle spare and has inserted the quality of establishing, has reduced labour cost moreover.

Drawings

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

fig. 2 is a schematic perspective view of another perspective of the present invention;

fig. 3 is a schematic perspective view of the pin inserting mechanism of the present invention;

fig. 4 is an exploded schematic view of the pin inserting mechanism of the present invention;

fig. 5 is a first top view of the pin mechanism of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a second top view of the pin mechanism of the present invention;

FIG. 8 is a cross-sectional view taken along line B-B of FIG. 7;

fig. 9 is a schematic structural view of the assembly of the pushing fixing seat and the pushing block of the present invention.

Description of the reference numerals

1. A pin inserting mechanism; 11. a base; 111. a limiting block; 12. a feed chute; 13. a needle pressing rod; 14. a lift drive; 141. a lifting block; 142. a lift drive; 1411. a first card connector; 1412. a first clamping groove; 1413. a second card connector; 1414. a second clamping groove; 15. a material pushing device; 151. a material pushing fixing seat; 152. a material pushing block; 153. a pusher drive assembly; 154. a material pushing groove; 1511. a sliding groove; 1521. an inclined chute; 1522. a sliding part; 1523. a material pushing section; 1531. pulling the arm; 1532. pulling the block; 1533. a drive arm; 1534. an inclined wedge block; 1535. pulling the groove; 16. a limiting seat; 161. a limiting plate; 162. fixing the groove; 2. a feeding mechanism; 21. vibrating the material tray; 22. a delivery pipe; 3. a sliding table; 31. a sliding plate; 32. a first gantry; 33. a second gantry; 4. a machine platform; 5. a movement drive mechanism; 51. rotating the screw rod; 52. a moving block; 53. the driver is rotated.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, the utility model provides an automatic pin inserting machine, it includes board 4, slides and sets up in the sliding stand 3 of board 4, set up contact pin mechanism 1 on sliding stand 3, set up feed mechanism 2 on board 4 or sliding stand 3 and be used for driving the removal actuating mechanism 5 that sliding stand 3 removed, feed mechanism 2 is used for storing external needle spare and carries the needle spare to contact pin mechanism 1. Specifically, in the present embodiment, the feeding mechanism 2 is provided on the slide table 3.

In practical application, the mould that is used for moulding plastics the wrist-watch button can be placed to one side that insertion pin mechanism 1 was kept away from to board 4, before the mould was moulded plastics, then needs insertion pin mechanism 1 to carry out automatic insertion pin material loading to the lower mould of mould. When a lower die of a die is inserted with pins, the movable driving mechanism 5 drives the sliding table 3 to move close to the lower die of the die, and the movable sliding table 3 drives the feeding mechanism 2 and the pin inserting mechanism 1 to move synchronously until the pin inserting mechanism 1 moves above the lower die; then, the feeding mechanism 2 conveys the outside needle parts to the needle inserting mechanism 1, the needle inserting mechanism 1 inserts the needle parts conveyed by the feeding mechanism 2 onto the lower die, and the needle parts can be inserted into a plurality of linearly arranged forming cavities on the lower die by the movement of the needle inserting mechanism 1; after the lower mould material loading is accomplished, remove actuating mechanism 5 drive sliding stand 3 and keep away from the lower mould and remove, drive pin mechanism 1 from this and leave the lower mould, then, the last mould of mould and lower mould closure are in order to accomplish the injection moulding of wrist-watch button. The utility model has the advantages of simple and compact structure, the operation is reliable and stable, can realize the automatic material loading and the automatic contact pin of needle spare, and its degree of automation is high, has improved production efficiency and needle spare and has inserted the quality of establishing, has reduced labour cost moreover.

Specifically, the above embodiments are mainly described by taking the processing procedure of the watch button as a description. Of course, the utility model discloses also can be applicable to this processing field as long as need use in other processing fields when the process of inserting needle spare or axle spare automatically.

In the technical solution, referring to fig. 3, 4 and 6, the needle inserting mechanism 1 includes a base 11 disposed on the sliding table 3, a feeding chute 12 disposed in the base 11, a needle pressing rod 13 slidably disposed in the base 11, a lifting driving device 14 for driving the needle pressing rod 13 to lift, and a material pushing device 15 disposed at the bottom of the base 11, a feeding end of the feeding chute 12 is communicated with the top of the base 11, a discharging end of the feeding chute 12 is communicated with the material pushing device 15, the material pushing device 15 is configured to push a needle output from the feeding chute 12 to a position below the needle pressing rod 13, and the needle pressing rod 13 is configured to push the needle output from the material pushing device 15 out of the base 11 so as to insert the needle onto an external jig (i.e., a lower mold of the mold).

In practical application, the base 11 is driven by the moving driving mechanism 5 to move to the position above the lower die of the die into which the needle is inserted, the external needle enters the base 11 through the feeding groove 12, and the needle is transferred to the material pushing device 15 under the guidance of the feeding groove 12; then, the pushing device 15 pushes the needle members outputted from the feeding chute 12 to the lower side of the presser bar 13, the lifting drive device 14 drives the presser bar 13 to descend, and the descending presser bar 13 pushes the needle members vertically downward out of the base 11 and inserts the needle members on the lower mold of the mold, thereby completing the automatic feeding of the needle members. The utility model has the advantages of simple and compact structure, the operation is reliable and stable, can realize the automatic material loading of needle spare, and its degree of automation is high, has improved production efficiency and needle spare and has inserted the quality of establishing, has reduced labour cost moreover.

In the present technical solution, referring to fig. 3 to 6, the material pushing device 15 includes a material pushing fixing seat 151 disposed at the bottom of the base 11, a material pushing block 152 slidably disposed on the material pushing fixing seat 151, and a material pushing driving assembly 153 for driving the material pushing block 152 to approach or be away from the material pushing fixing seat 151, the material pushing fixing seat 151 is located below the needle pressing rod 13 and is provided with a material pushing groove 154 for accommodating a needle piece output by the material feeding groove 12, a material discharging end of the material feeding groove 12 is communicated with the material pushing groove 154, and the material pushing block 152 is slidably disposed in the material pushing groove 154 and is used for opening or closing a material discharging end of the material feeding groove 12.

In practical application, the pushing material driving assembly 153 drives the pushing material block 152 to move away from the pushing material fixing seat 151 and open the feeding end of the feeding chute 12, so that the needle falls into the feeding chute 12; when a needle enters the material pushing groove 154 through the material feeding groove 12, the material pushing driving assembly 153 drives the material pushing block 152 to move close to the material pushing fixing seat 151 so as to push the needle to the needle pressing rod 13, the lifting driving device 14 drives the needle pressing rod 13 to ascend and move to the upper part of the material pushing groove 154, and at the same time, the material pushing block 152 pushes the needle to the lower part of the needle pressing rod 13; then, the lifting drive device 14 drives the presser bar 13 to descend, the presser bar 13 that descends enters the pusher groove 154 and abuts against the needle, and the presser bar 13 pushes the needle out of the pusher groove 154 after abutting against the needle, thereby pushing the needle to the lower mold of the external mold and inserting the needle on the lower mold of the mold. The pushing device 15 has simple and compact structural design, stable and reliable movement and rapid and coordinated action.

Preferably, referring to fig. 4, 7 and 8, the pushing material driving assembly 153 includes a pulling arm 1531 and a driving arm 1533 slidably disposed on the base 11, one end of the driving arm 1533 close to the pushing block 152 is provided with a slanting wedge 1534, a middle portion of the driving arm 1533 is concavely provided with a pulling groove 1535, the pushing block 152 is provided with a slanting sliding slot 1521 slidably engaged with the slanting wedge 1534, and the slanting wedge 1534 is slidably disposed in the slanting sliding slot 1521; a pulling block 1532 is convexly disposed at one end of the pulling arm 1531 located in the pulling groove 1535, the pulling block 1532 extends into the pulling groove 1535, and an end of the pulling arm 1531 away from the pulling block 1532 is drivingly connected to the lifting driving device 14.

In practical applications, the lifting driving device 14 drives the pulling arm 1531 to lift, when the pulling arm 1531 is lifted, the pulling block 1532 abuts against the top wall of the pulling groove 1535 of the driving arm 1533, thereby driving the driving arm 1533 to lift, otherwise, when the pulling block 1532 abuts against the bottom wall of the pulling groove 1535 of the driving arm 1533, the pulling arm 1531 drives the driving arm 1533 to lower; under the sliding fit of the inclined wedge 1534 and the inclined chute 1521, the upward movement of the driving arm 1533 drives the inclined wedge 1534 to move upward, the upward moving inclined wedge 1534 drives the material pushing block 152 to synchronously move close to the material pushing fixing seat 151, and conversely, the downward movement of the inclined wedge 1534 drives the material pushing block 152 to synchronously move away from the material pushing fixing seat 151; specifically, the lifting drive device 14 drives the pull arm 1531 and the presser bar 13 to be lifted and lowered synchronously. In operation, when the lifting driving device 14 drives the needle pressing rod 13 and the pull arm 1531 to synchronously descend, the needle pressing rod 13 pushes the needle out of the material pushing groove 154, and the descending of the pull arm 1531 drives the material pushing block 152 to move away from the material pushing fixing seat 151 and open the discharging end of the material feeding groove 12, so that the needle falls into the material pushing groove 154; then, when the lifting driving device 14 drives the needle pressing bar 13 and the pulling arm 1531 to move up synchronously, the needle pressing bar 13 moves up to the upper side of the material pushing slot 154, the pulling arm 1531 moves up to drive the material pushing block 152 to move close to the material pushing fixing seat 151 to close the discharging end of the material feeding slot 12, and meanwhile, the material pushing block 152 also moves the needle which just enters the material pushing slot 154 to the lower side of the needle pressing bar 13 to prepare for the next downward pressing of the needle. Specifically, both sides of the pulling block 1532 are provided with first inclined surfaces, and both the top wall and the bottom wall of the pulling groove 1535 are second inclined surfaces matched with the first inclined surfaces; under the interference action of the first inclined surface and the second inclined surface, the lifting of the pull arm 1531 and the driving arm 1533 can be more stable and reliable. The pushing driving assembly 153 has simple and ingenious structural design, stable and reliable operation, small and compact structure volumes of the pull arm 1531 and the driving arm 1533, and can effectively reduce the volume of the utility model; adopt oblique wedge 1534 and oblique spout 1521's sliding fit for the removal of ejector pad 152 is more stable, and, can replace traditional electric elements's drive mode effectively, saves space from this effectively, makes the utility model discloses an overall structure is more steady compact and the volume is littleer.

In this embodiment, a limiting block 111 is disposed in the base 11 and above the driving arm 1533 to abut against the driving arm 1533. When the driving arm 1533 rises to the predetermined position, the limiting block 111 stops the driving arm 1533 from moving continuously, so as to prevent the driving arm 1533 from moving excessively and affecting the working stability of the present invention.

In the technical scheme, referring to fig. 4 to 9, the base 11 is provided with two feed chutes 12, two presser bars 13 are slidably arranged in the base 11, and both the presser bars 13 are in driving connection with a lifting driving device 14; the material pushing fixing seat 151 is provided with a sliding groove 1511 and two material pushing grooves 154, the two material pushing grooves 154 are respectively positioned at two sides of the sliding groove 1511 and are communicated with the sliding groove 1511, the material pushing block 152 comprises a sliding part 1522 which is slidably arranged in the sliding groove 1511 and two material pushing parts 1523 which are respectively slidably arranged in the two material pushing grooves 154, and the two material pushing parts 1523 are both connected with the sliding part 1522; the inclined slide groove 1521 is provided in the slide portion 1522. Specifically, the material pushing block 152 is substantially in a shape of a Chinese character 'shan', the sliding portion 1522 is driven by the inclined wedge 1534 to move in the sliding groove 1511, and the movement of the sliding portion 1522 drives the two material pushing portions 1523 to move in the material pushing groove 154. The material pushing block 152 and the design of pushing away material fixing base 151 are simple ingenious, make under the mating reaction of this structure the utility model discloses can just realize automatic material loading and the contact pin of duplex position under the drive that pushes away material drive assembly 153 one, improve widely from this the utility model discloses a production efficiency.

In this embodiment, the lifting driving device 14 includes a lifting block 141 movably disposed on the top of the base 11 and a lifting driver 142 for driving the lifting block 141 to lift, and the presser bar 13 and the pull arm 1531 are both connected to the lifting block 141. Specifically, the lifting driver 142 is a driving cylinder, the lifting block 141 is in driving connection with a piston rod of the driving cylinder, and a cylinder body of the driving cylinder is installed on one side of the base 11. In practical application, the lifting driver 142 drives the lifting block 141 to move up and down, and the lifting block 141 moves up and down to drive the pressing needle rod 13 and the pull arm 1531 to move up and down synchronously.

Preferably, one end of the pull arm 1531 close to the lifting block 141 is convexly provided with a first clamping head 1411, the lifting block 141 is provided with a first clamping groove 1412 matched with the first clamping head 1411, the first clamping head 1411 is embedded in the first clamping groove 1412, specifically, the first clamping groove 1412 transversely penetrates through the lifting block 141, the cross-sectional shapes of the first clamping head 1411 and the first clamping groove 1412 are L, in practical application, the first clamping head 1411 of the pull arm 1531 is inserted into the first clamping groove 1412, so that the pull arm 1531 can be clamped to the lifting block 141, and the detachable connection is realized, so that the disassembly, assembly and maintenance of the utility model are facilitated.

The utility model discloses a lifting block 141, including elevator block 141, needle pressing bar 13, second joint head 1413, elevator block 141, second joint groove 1414 that is equipped with and cooperatees with second joint head 1413, second joint head 1413 imbeds in second joint groove 1414. concretely, second joint groove 1414 transversely runs through elevator block 141, second joint head 1413 and the cross-sectional shape of second joint groove 1414 are L shape in practical application, with the second joint head 1413 cartridge of needle pressing bar 13 in second joint groove 1414 is horizontal, make needle pressing bar 13 can the joint in elevator block 141 from this to realize detachably connecting, so that the dismouting and the maintenance of the utility model.

In this technical scheme, the top of base 11 is provided with spacing seat 16, one side that spacing seat 16 is close to elevator 141 is provided with two limiting plates 161, two limiting plates 161 are located elevator 141's both sides respectively. The two limiting plates 161 can limit the two sides of the lifting block 141, so as to prevent the lifting block 141 from rotating in the lifting process to affect the lifting of the pull arm 1531 and the needle pressing rod 13, and ensure the lifting stability of the pull arm 1531 and the needle pressing rod 13.

In the present technical solution, the movement driving mechanism 5 includes a rotating lead screw 51 rotatably disposed on the machine base 4, a moving block 52 screwed with the rotating lead screw 51, and a rotation driver 53 for driving the rotating lead screw 51 to rotate, and the moving block 52 is connected with the sliding table 3. Specifically, the rotation driver 53 is a driving motor, and the rotation screw 51 is in driving connection with an output shaft of the driving motor. In practical applications, the rotating driver 53 drives the rotating lead screw 51 to rotate, the rotating lead screw 51 drives the moving block 52 to move, and the moving block 52 drives the sliding table 3 to move. The mobile driving mechanism 5 has simple and compact structure, stable operation and high mobile precision, thereby improving the mobile stability and precision of the pin inserting mechanism 1.

In the present technical solution, referring to fig. 1 and 2, the sliding table 3 includes two sliding plates 31 arranged in parallel at intervals, a first portal frame 32 arranged at one end of the two sliding plates 31, and a second portal frame 33 arranged at the other end of the two sliding plates 31, both the two sliding plates 31 are arranged in the machine platform 4 in a sliding manner, and the sliding plates 31 are in driving connection with the movement driving mechanism 5; the height of the second portal frame 33 is higher than that of the first portal frame 32; the pin inserting mechanism 1 is arranged on a first portal frame 32, and the feeding mechanism 2 is arranged on a second portal frame 33. Specifically, the two sliding plates 31 are both connected with the machine table 4 in a sliding manner through a sliding structure in which a sliding block is matched with a sliding rail; one of the slide plates 31 is connected to a moving block 52. In practical application, the moving block 52 drives the sliding plate 31 to move, and the moving sliding plate 31 drives the first gantry 32 and the second gantry 33 to move, so that the feeding mechanism 2 and the pin inserting mechanism 1 move synchronously. The first portal frame 32 is designed to erect the pin inserting mechanism 1 above the lower die of the die, and the second portal frame 33 is higher than the first portal frame 32, so that the feeding mechanism 2 is higher than the pin inserting mechanism 1, and the pins can smoothly enter the pin inserting mechanism 1.

Preferably, the feeding mechanism 2 comprises a material vibrating disc 21 and a material conveying pipe 22 which are arranged on the sliding table 3, one end of the material conveying pipe 22 is communicated with the discharging end of the material vibrating disc 21, and the other end of the material conveying pipe 22 is communicated with the pin inserting mechanism 1. The discharge end of the material conveying pipe 22 is communicated with the material feeding groove 12 of the base 11, the material vibrating disc 21 outputs a plurality of needle pieces which are arranged in order to the material conveying pipe 22, and the needle pieces enter the material feeding groove 12 of the base 11 through the material conveying pipe 22. Specifically, the limiting plate 161 is provided with a fixing groove 162 communicated with the feed chute 12 of the base 11, and the fixing groove 162 is used for fixing the feed delivery pipe 22. The feed pipe 22 is secured by inserting the feed pipe 22 into the securing groove 162, and the feed pipe 22 is communicated with the feed chute 12, and the structure is designed to ensure that the needles can be stably fed into the feed chute 12.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. An automatic pin inserting machine is characterized in that: including the board, slide and set up in the sliding tray of board, set up contact pin mechanism on the sliding tray, set up feed mechanism on board or sliding tray and be used for driving the removal actuating mechanism that the sliding tray removed, feed mechanism is used for storing external needle spare and carries the needle spare to contact pin mechanism.

2. An automatic pin inserter according to claim 1 wherein: the needle inserting mechanism comprises a base arranged on the sliding table, a feeding groove arranged in the base, a pressing needle rod arranged in the base in a sliding mode, a lifting driving device used for driving the pressing needle rod to lift and a pushing device arranged at the bottom of the base, wherein the feeding end of the feeding groove is communicated with the top of the base, the discharging end of the feeding groove is communicated with the pushing device, the pushing device is used for pushing a needle piece output by the feeding groove to the lower side of the pressing needle rod, and the pressing needle rod is used for pushing the needle piece output by the pushing device out of the base so that the needle piece can be inserted into an external jig.

3. An automatic pin inserter according to claim 2 wherein: the pushing device comprises a pushing fixing seat arranged at the bottom of the base, a pushing block arranged on the pushing fixing seat in a sliding mode and a pushing driving assembly used for driving the pushing block to be close to or far away from the pushing fixing seat, a pressing needle rod located on the pushing fixing seat is arranged below the pressing needle rod and provided with a pushing groove used for containing a needle piece output by the feeding groove, the discharging end of the feeding groove is communicated with the pushing groove, and the pushing block is arranged in the pushing groove in a sliding mode and used for opening or closing the discharging end of the feeding groove.

4. An automatic pin inserter according to claim 3 wherein: the pushing driving assembly comprises a pull arm and a driving arm which are arranged on the base in a sliding mode, an inclined wedge block is arranged at one end, close to the pushing block, of the driving arm, a pulling groove is concavely formed in the middle of the driving arm, the pushing block is provided with an inclined sliding groove in sliding fit with the inclined wedge block, and the inclined wedge block is arranged in the inclined sliding groove in a sliding mode; the one end protruding the being equipped with of single arm-drag in pulling the recess pulls the piece, pull the piece and stretch to in the pulling recess suddenly, and the one end that single arm-drag kept away from pulls the piece is connected with the lift drive.

5. An automatic pin inserter according to claim 4 wherein: the base is provided with two feeding grooves, two pressing needle rods are arranged in the base in a sliding mode, and the two pressing needle rods are in driving connection with the lifting driving device; the pushing fixing seat is provided with a sliding groove and two pushing grooves, the two pushing grooves are respectively positioned on two sides of the sliding groove and are communicated with the sliding groove, the pushing block comprises a sliding part arranged in the sliding groove in a sliding mode and two pushing parts respectively arranged in the two pushing grooves in a sliding mode, and the two pushing parts are connected with the sliding part; the inclined sliding groove is arranged on the sliding part.

6. An automatic pin inserter according to claim 3 wherein: the lifting driving device comprises a lifting block movably arranged at the top of the base and a lifting driver used for driving the lifting block to lift, and the pressing needle rod and the pull arm are both connected with the lifting block.

7. An automatic pin inserter according to claim 6 wherein: the top of base is provided with spacing seat, one side that spacing seat is close to the elevator block is provided with two limiting plates, two the limiting plate is located the both sides of elevator block respectively.

8. An automatic pin inserter according to claim 1 wherein: the movable driving mechanism comprises a rotating lead screw rotatably arranged on the machine table, a movable block in threaded connection with the rotating lead screw and a rotating driver for driving the rotating lead screw to rotate, and the movable block is connected with the sliding table.

9. An automatic pin inserter according to claim 1 wherein: the sliding table comprises two sliding plates arranged in parallel at intervals, a first portal frame arranged at one end of the two sliding plates and a second portal frame arranged at the other end of the two sliding plates, the two sliding plates are both arranged on the machine table in a sliding manner, and the sliding plates are in driving connection with a movement driving mechanism; the height of the second portal frame is higher than that of the first portal frame; the pin inserting mechanism is arranged on the first portal frame, and the feeding mechanism is arranged on the second portal frame.

10. An automatic pin inserter according to claim 1 wherein: the feeding mechanism comprises a vibration tray and a conveying pipe which are arranged on the sliding table, one end of the conveying pipe is communicated with the discharging end of the vibration tray, and the other end of the conveying pipe is communicated with the pin inserting mechanism.