CN214979047U

CN214979047U - Automatic round hole needle assembly machine

Info

Publication number: CN214979047U
Application number: CN202121200198.XU
Authority: CN
Inventors: 张德池
Original assignee: Guangdong Aodia Electronics Co ltd
Current assignee: Guangdong Aodiya Electronics Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-03
Anticipated expiration: 2031-05-31

Abstract

The utility model belongs to the technical field of the round hole needle production technique and specifically relates to indicate an automatic round hole needle assembly machine, including the base that is equipped with the rotation space, rotate and establish the runner in rotating the space, the rotation actuating mechanism who is connected with the runner drive, first feed mechanism and a plurality of pressfitting assembly devices, the runner is equipped with a plurality of pressfitting and holds chamber and a plurality of first material chamber that holds, pressfitting holds chamber and first material chamber one-to-one setting of holding, a lateral wall in rotation space is concave to be equipped with the rotation annular, the top of rotating the annular is equipped with pressfitting drive face, pressfitting assembly devices locates the pressfitting and holds the intracavity, the rotation annular groove supplies the pressfitting assembly devices to reset, first feed mechanism holds the material chamber feed to first, the pressfitting drive face is used for driving the pressfitting assembly devices to carry out the pressfitting assembly to the material of first material intracavity that holds. The utility model discloses realized waiting the unloading of material loading, pressfitting assembly and the round hole needle of pressfitting assembly material automatically, the efficient of round hole needle assembly, artificial cost and low in labor strength, the high quality of assembly round hole needle.

Description

Automatic round hole needle assembly machine

Technical Field

The utility model belongs to the technical field of the round hole needle production technique and specifically relates to indicate an automatic round hole needle assembly machine.

Background

The round hole needle consists of a round hole needle sleeve and a claw spring, and the claw spring is assembled in the round hole needle sleeve. The mode of manual assembly is generally adopted to the assembly production of round hole needle among the prior art, and manual assembly round hole needle needs twice process, and first process is through artifical with the pawl spring preliminary installation in round hole needle cover, and the second is said and is target in place the assembly of pawl spring and round hole needle cover through the instrument to realize the production of round hole needle. The assembly production mode has low assembly production efficiency, high labor cost and labor intensity, great influence of human factors, difficulty in ensuring the assembly precision of the round hole needle and low percent of pass of the round hole needle. Therefore, the drawbacks are obvious, and a solution is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide an automatic round hole needle assembly machine.

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

an automatic round hole needle assembling machine comprises a base, a rotating wheel, a rotating driving mechanism, a first feeding mechanism and a plurality of pressing assembling mechanisms, wherein the base is provided with a rotating space, the rotating wheel is rotatably arranged in the rotating space, the output end of the rotating driving mechanism is connected with the rotating wheel, a plurality of pressing cavities and a plurality of first material containing cavities are arranged in the circumferential direction of the rotating wheel, the pressing cavities and the first material containing cavities are distributed in an annular array mode around the central axis of the rotating wheel, the pressing cavities and the first material containing cavities are arranged in the radial direction of the rotating wheel, the pressing cavities and the first material containing cavities are communicated in a one-to-one correspondence mode, a rotating ring groove is concavely arranged on one side wall of the rotating space and is used for being communicated with the pressing cavities, a pressing driving surface is arranged at the top of the rotating ring groove, and the pressing assembling mechanisms are respectively arranged in the pressing cavities, the annular supplies the pressfitting assembly mechanism to reset, first feed mechanism is used for holding the material chamber feed to the first of runner, the pressfitting driving surface is used for driving the pressfitting assembly mechanism and carries out the pressfitting assembly to the material of first appearance material intracavity.

Further, pressfitting assembly devices includes pressfitting spare and elastic component, pressfitting spare slides and sets up in pressfitting appearance intracavity, the elastic component is used for driving the pressfitting spare to reset.

Further, the circumference of runner is the annular array and is provided with a plurality of slide holes, and every pressfitting holds the one end that the chamber kept away from the rotating ring groove and all holds the material chamber intercommunication through a slide hole and a first, the pressfitting end and the slide hole sliding connection of pressfitting spare.

Further, the pressing piece comprises a cap body and an ejector pin, one end of the ejector pin is connected with the cap body, the other end of the ejector pin is connected with the sliding hole in a sliding mode, one end of the elastic piece is abutted to the cap body, the other end of the elastic piece is abutted to the bottom wall of the pressing cavity, and the cap body is connected with the pressing cavity in a sliding mode.

Furthermore, the circumference of runner is provided with the ring channel, and every slide opening all holds material chamber intercommunication with a first via the ring channel.

Furthermore, a plurality of second holding cavities are arranged in the circumferential direction of the rotating wheel, the second holding cavities are distributed in an annular array mode around the central axis of the rotating wheel, the second holding cavities are located between the pressing holding cavities and the first holding cavities, and the pressing holding cavities, the second holding cavities and the first holding cavities are arranged in a one-to-one correspondence mode.

Furthermore, the automatic circular hole needle assembling machine further comprises a second feeding mechanism, and the second feeding mechanism is used for feeding materials to the second material containing cavity.

Furthermore, a material guide plate is arranged below the rotating wheel.

Further, the output end of the guide plate is provided with a weighing meter.

Further, the first feeding mechanism or/and the second feeding mechanism comprises a vibrating disc and a material guide rail communicated with a material outlet of the vibrating disc, a material outlet of the material guide rail of the first feeding mechanism is communicated with the first material containing cavity, and a material outlet of the material guide rail of the second feeding mechanism is communicated with the second material containing cavity; the rotation driving mechanism comprises a fixing seat, a speed reducer, a coupler and a motor, the fixing seat is arranged on the base, the speed reducer is arranged on the fixing seat, the rotating wheel is connected with an output shaft of the speed reducer through the coupler, and an output shaft of the motor is connected with an input shaft of the speed reducer.

The utility model has the advantages that: the utility model discloses a structural design is ingenious and compact, has realized treating the unloading of material loading, pressfitting assembly and the round hole needle of pressfitting assembly material automatically, has improved the efficiency of round hole needle assembly, has reduced artificial cost and intensity of labour, and the claw spring can accurately assemble in the round hole needle cover, has improved the quality of assembling the round hole needle, has improved the yield of the round hole needle after the assembly.

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 view of the three-dimensional structure of the utility model after hiding the first feeding mechanism, the second feeding mechanism, the stock guide and the weighing meter.

Fig. 4 is an exploded schematic view of the utility model after hiding the first feeding mechanism, the second feeding mechanism, the stock guide and the weighing device.

Fig. 5 is a schematic perspective view of the runner of the present invention.

Fig. 6 is a schematic perspective view of the pressing member of the present invention.

Description of reference numerals:

1. a base; 11. a rotating space; 12. rotating the ring groove; 13. pressing the driving surface; 2. a rotating wheel; 21. pressing the containing cavity; 22. a first material containing cavity; 23. a slide hole; 24. an annular groove; 25. a second holding cavity; 3. a rotation driving mechanism; 31. a fixed seat; 32. a speed reducer; 33. a coupling; 34. a motor; 4. a first feeding mechanism; 41. a vibrating pan; 42. a material guiding rail; 5. a press fitting mechanism; 51. a pressing part; 52. an elastic member; 53. a cap body; 54. a thimble; 6. a second feeding mechanism; 7. a material guide plate; 8. a weighing meter; 9. a notch; 01. a pawl spring; 02. a round hole needle sleeve.

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.

As shown in fig. 1 to 6, the automatic circular hole needle assembling machine provided by the present invention comprises a base 1, a rotating wheel 2, a rotation driving mechanism 3, a first feeding mechanism 4 and a plurality of pressing assembling mechanisms 5, wherein the base 1 is provided with a rotation space 11, the rotating wheel 2 is rotatably disposed in the rotation space 11, an output end of the rotation driving mechanism 3 is connected to the rotating wheel 2, the rotating wheel 2 is circumferentially provided with a plurality of pressing cavities 21 and a plurality of first material accommodating cavities 22, the plurality of pressing cavities 21 and the plurality of first material accommodating cavities 22 are all distributed in an annular array around a central axis of the rotating wheel 2, the pressing cavities 21 and the first material accommodating cavities 22 are radially arranged along the rotating wheel 2, the plurality of pressing cavities 21 and the plurality of first material accommodating cavities 22 are correspondingly communicated one to one, a side wall of the rotation space 11 is concavely provided with a rotation ring groove 12, the rotation ring groove 12 is used for communicating with the pressing cavities 21, the top that rotates annular 12 is provided with pressfitting drive face 13, and a plurality of pressfitting assembly devices 5 hold respectively and locate a plurality of pressfitting and hold the chamber 21 in, rotate annular 12 and supply pressfitting assembly devices 5 to reset, first feed mechanism 4 is used for holding the material chamber 22 feed to the first of runner 2, pressfitting drive face 13 is used for driving pressfitting assembly devices 5 and carries out the pressfitting assembly to the material in first appearance material chamber 22, pressfitting drive face 13 and rotation space 11's lateral wall parallel and level, rotate annular 12 and pressfitting drive face 13 and form closed pressfitting rotation track, a plurality of pressfitting assembly devices 5 follow runner 2 and rotate the track rotation along the pressfitting.

When the material supplied by the first feeding mechanism 4 is a circular needle sleeve 02 (semi-finished circular needle) with a pawl spring 01 preliminarily assembled, in practical application, the rotating driving mechanism 3 drives the rotating wheel 2 to rotate in the rotating space 11, and at the same time, the first feeding mechanism 4 sequentially supplies the semi-finished circular needle to the plurality of first material accommodating cavities 22 on the rotating wheel 2, and along with the rotation of the rotating wheel 2, the plurality of press-fit assembly mechanisms 5 sequentially rotate along the press-fit rotating track, when the first material accommodating cavity 22 bearing the semi-finished circular needle and the press-fit assembly mechanism 5 corresponding to the first material accommodating cavity 22 rotate to a position corresponding to the press-fit driving surface 13 of the base 1, the press-fit driving surface 13 drives the press-fit assembly mechanism 5 at the position to work, so that the press-fit end of the press-fit assembly mechanism 5 presses the semi-finished circular needle, and the pawl spring 01 is completely and accurately assembled in the circular needle sleeve 02 (the pawl spring 01 and the circular needle sleeve 02 are completely assembled in place), to complete the assembly of the round-hole needle (finished product). When the press-fit assembly mechanism 5 rotates into the rotating ring groove 12, the rotating ring groove 12 provides a reset space for the press-fit assembly mechanism 5, the press-fit assembly mechanism 5 resets, and the press-fit end of the press-fit assembly mechanism 5 is separated from the round hole needle, so that the press-fit assembly mechanism 5 can press the next semi-finished round hole needle conveniently on one hand, and the round hole needle is beneficial to blanking of the round hole needle on the other hand; when the unloaded first material containing cavity 22 rotates to the output end of the first feeding mechanism 4, the first feeding mechanism 4 supplies the semi-finished circular hole needles to the unloaded first material containing cavity 22 to realize the feeding of the semi-finished circular hole needles, and the assembling steps are repeated to realize the automatic assembly of the circular hole needles. The utility model discloses a structural design is ingenious and compact, has realized treating the unloading of material loading, pressfitting assembly and the round hole needle of pressfitting assembly material automatically, has improved the efficiency of round hole needle assembly, has reduced artificial cost and intensity of labour, and claw spring 01 can accurately assemble in round hole needle cover 02, has improved the quality of assembling the round hole needle, has improved the yield of the round hole needle after the assembly.

In this embodiment, the pressing and assembling mechanism 5 includes a pressing member 51 and an elastic member 52, the pressing member 51 is slidably disposed in the pressing cavity 21, the elastic member 52 is used for driving the pressing member 51 to reset, and the rotating ring groove 12 is used for providing a resetting space for the pressing member 51. When the pressing and assembling mechanism 5 rotates to the pressing and driving surface 13 along with the rotating wheel 2, the pressing and driving surface 13 contacts the non-pressing end of the pressing and assembling element 51, so that the pressing and assembling element 51 moves towards the direction close to the first material containing cavity 22 along the pressing and accommodating cavity 21 and compresses the elastic element 52, the elastic element 52 is in a state of storing elastic potential energy, and meanwhile, the pressing and assembling end of the pressing and assembling element 51 accurately presses and assembles the pawl spring 01 in the circular hole needle sleeve 02 to realize the assembly of the circular hole needle; when the pressfitting assembly devices 5 rotates to the rotating ring groove 12 along the runner 2, the rotating ring groove 12 provides the reset space for the pressfitting 51, under the effect of the resilience force of the elastic piece 52, the pressfitting 51 moves towards the direction close to the rotating ring groove 12 along the pressfitting containing cavity 21, the pressfitting end of the pressfitting 51 is pulled out in the punching round hole needle, until the non-pressfitting end of the pressfitting 51 is abutted against the inner wall of the rotating ring groove 12, the pressfitting 51 completely resets, thereby not only facilitating the blanking of the round hole needle, but also facilitating the feeding of the pressfitting assembly materials. The press fitting driving surface 13 drives the press fitting mechanism 5 to perform press fitting work, the press fitting mechanism 5 only needs to synchronously rotate along with the rotating wheel 2, an additional press fitting driving device is not needed, the structure is simple and compact, the use of parts is reduced, the size of the assembly machine is reduced, the cost of assembling the round hole needle is reduced, the press fitting assembly stability is good, and the assembly quality is high; the pressing piece 51 is driven to reset through the matching of the rotating ring groove 12 and the elastic piece 52, an additional reset driving device is not needed, the structure of the assembling machine is further simplified, the size of the assembling machine is reduced, and the reset stability of the pressing piece 51 is good.

In this embodiment, a plurality of sliding holes 23 are circumferentially arranged in an annular array on the rotating wheel 2, one end of each pressing cavity 21, which is far away from the rotating ring groove 12, is communicated with one first material containing cavity 22 through one sliding hole 23, and the pressing end of the pressing part 51 is connected with the sliding hole 23 in a sliding manner. In the process that the pressing piece 51 reciprocates along the pressing cavity 21, the pressing end of the pressing piece 51 slides along the slide hole 23, the slide hole 23 plays a role in guiding and positioning the sliding of the pressing piece 51, the reciprocating movement stability of the pressing piece 51 is improved, the accuracy of assembling the round-hole needle is improved, and therefore the quality of producing the round-hole needle is improved.

In this embodiment, the pressing and combining element 51 includes a cap body 53 and a thimble 54 (a pressing and combining end of the pressing and combining element 51), one end of the thimble 54 is connected with the cap body 53, the other end of the thimble 54 is slidably connected with the sliding hole 23, one end of the elastic element 52 is abutted against the cap body 53, the other end of the elastic element 52 is abutted against the bottom wall of the pressing and combining cavity 21, the cap body 53 is slidably connected with the pressing and combining cavity 21, and the thimble 54 slides along the sliding hole 23 to precisely press and assemble the pawl spring 01 in the circular needle sleeve 02. Specifically, the diameter of the cap body 53 is greater than that of the thimble 54, the elastic element 52 is a spring, the elastic element 52 is sleeved outside the thimble 54, the elastic element 52 is accommodated in the pressing cavity 21, and the thimble 54 plays a guiding role on the spring, so that the working stability of the spring is improved. This structural design, the equipment of base 1, pressfitting spare 51, elastic component 52 and runner 2 of being convenient for the compact structure of this assembly machine is favorable to the pressfitting spare 51 to reset steadily or pressfitting work.

Specifically, the one end that the cap body 53 is close to the rotation annular groove 12 is circular-arc, and this structural design, when being convenient for the pressfitting piece 51 to rotate along the pressfitting rotation track, the cap body 53 switches between pressfitting drive face 13 and rotation annular groove 12, is favorable to improving pressfitting assembly devices 5 and follows runner 2 pivoted stability, also is favorable to the pressfitting piece 51 reciprocating motion steadily.

In this embodiment, the rotating wheel 2 is provided with an annular groove 24 in the circumferential direction, and each sliding hole 23 is communicated with one first material containing cavity 22 through the annular groove 24. The annular groove 24 provides an avoiding space for the flaring end of the round-hole needle sleeve 02, which is beneficial for the first feeding mechanism 4 to stably supply the round-hole needle sleeve 02 or a semi-finished round-hole needle into the first material accommodating cavity 22, and is also beneficial for the pressing part 51 to press and assemble the pawl spring 01 in the round-hole needle sleeve 02, and the annular groove 24 is arranged, so that the material usage amount of the rotating wheel 2 is reduced, the cost is reduced, the weight of the rotating wheel 2 is lightened, the rotating wheel 2 is more stable, and the rotating driving mechanism 3 is beneficial to driving the rotating wheel 2 to rotate.

In this embodiment, a plurality of second material containing cavities 25 are arranged in the circumferential direction of the rotating wheel 2, the plurality of second material containing cavities 25 are distributed in an annular array around the central axis of the rotating wheel 2, the second material containing cavities 25 are located between the pressing cavity 21 and the first material containing cavity 22, the pressing cavity 21, the second material containing cavities 25 and the first material containing cavities 22 are arranged in a one-to-one correspondence manner, and the annular groove 24 is located between the second material containing cavities 25 and the first material containing cavity 22. Specifically, the rotary ring groove 12, the pressing cavity 21, the sliding hole 23, the second material containing cavity 25, the ring groove 24 and the first material containing cavity 22 are sequentially and correspondingly communicated.

When the rotating wheel 2 is provided with a second material containing cavity 25, the material supplied into the first material containing cavity 22 by the first feeding mechanism 4 is the round needle sleeve 02, and the second material containing cavity 25 is used for bearing the pawl spring 01; in practical application, the first feeding mechanism 4 supplies the circular needle sheath 02 to the first material accommodating cavity 22 and simultaneously supplies the pawl spring 01 to the second material accommodating cavity 25, and when the pressing and assembling mechanism 5 rotates to the pressing and driving surface 13, the pressing and driving surface 13 drives the pressing and assembling member 51 to press and assemble the pawl spring 01 in the second material accommodating cavity 25 in the circular needle sheath 02 carried by the first material accommodating cavity 22, so that the assembly of the pawl spring 01 and the circular needle sheath 02 is realized, and a circular needle is produced.

In this embodiment, the automatic circular-hole needle assembling machine further comprises a second feeding mechanism 6, and the second feeding mechanism 6 is used for feeding materials to the second material containing cavity 25; the material supplied to the second material containing cavity 25 by the second feeding mechanism 6 is the pawl spring 01. When first feed mechanism 4 supplies round needle cover 02 to first holding in the material chamber 22, second feed mechanism 6 supplies claw spring 01 to second holding in the material chamber 25, has realized the automatic material loading of claw spring 01, and degree of automation is high, and material loading stability is good, and round needle cover 02 and the synchronous material loading of claw spring 01, have improved the efficiency of production round needle.

Specifically, the output end of the first feeding mechanism 4 and the output end of the second feeding mechanism 6 are tangentially connected to the rotating wheel 2, so that the first feeding mechanism 4 can accurately and stably supply the round needle sleeve 02 or the semi-finished round needle to the first material accommodating cavity 22, and the second feeding mechanism 6 can accurately and stably supply the pawl spring 01 to the second material accommodating cavity 25.

In this embodiment, a material guide plate 7 is arranged below the rotating wheel 2; after the assembled round hole needle rotates to a preset angle along with the rotating wheel 2, the round hole needle can fall freely under the action of gravity, the falling round hole needle falls onto the material guide plate 7, the material guide plate 7 guides the round hole needle to a preset position, and the directional output of the round hole needle is realized, so that the round hole needle is collected or conveyed to the next station.

In this embodiment, the output end of the material guide plate 7 is provided with a weighing meter 8; the stock guide 7 guides the round hole needle to the weighing meter 8, and the weighing meter 8 is used for weighing and metering the round hole needle so as to quantitatively pack the round hole needle.

In this embodiment, the first feeding mechanism 4 or/and the second feeding mechanism 6 includes a vibrating disk 41 and a material guiding rail 42 communicated with a material outlet of the vibrating disk 41, the material guiding rail 42 is tangentially connected to the rotating wheel 2, the material outlet of the material guiding rail 42 of the first feeding mechanism 4 is communicated with the first material accommodating cavity 22, and the material outlet of the material guiding rail 42 of the second feeding mechanism 6 is communicated with the second material accommodating cavity 25. In practical application, a large amount of materials are placed in the vibration tray 41, the vibration tray 41 sequentially conveys the materials into the material guide rail 42, the materials move along the material guide rail 42, and the material guide rail 42 supplies the materials into the first material containing cavity 22 or the second material containing cavity 25, so as to realize automatic supply of the materials.

In this embodiment, the rotation driving mechanism 3 includes a fixing base 31, a speed reducer 32, a coupling 33, and a motor 34, the fixing base 31 is installed on the base 1, the speed reducer 32 is installed on the fixing base 31, the rotating wheel 2 is connected to an output shaft of the speed reducer 32 through the coupling 33, and an output shaft of the motor 34 is connected to an input shaft of the speed reducer 32. In practical application, the motor 34 drives the rotating wheel 2 to rotate via the speed reducer 32 and the coupling 33.

Specifically, the front surface or/and the back surface of the base 1 is provided with a notch 9, and the notch 9 is communicated with the rotating ring groove 12. Through setting up breach 9, operating personnel can observe pressfitting assembly devices 5's behavior through breach 9, is convenient for carry out dismouting and maintenance to pressfitting assembly devices 5, and has alleviateed base 1's weight.

All the technical features in the embodiment can be freely combined according to actual needs.

The above-mentioned embodiment is the utility model discloses the implementation scheme of preferred, in addition, the utility model discloses can also realize by other modes, any obvious replacement is all within the protection scope of the utility model under the prerequisite that does not deviate from this technical scheme design.

Claims

1. The utility model provides an automatic round hole needle assembly machine which characterized in that: the rotary pressing assembly device comprises a base, a rotating wheel, a rotary driving mechanism, a first feeding mechanism and a plurality of pressing assembly mechanisms, wherein the base is provided with a rotary space, the rotating wheel is rotatably arranged in the rotary space, the output end of the rotary driving mechanism is connected with the rotating wheel, a plurality of pressing cavities and a plurality of first material containing cavities are arranged in the circumferential direction of the rotating wheel, the pressing cavities and the first material containing cavities are distributed in an annular array mode around the central axis of the rotating wheel, the pressing cavities and the first material containing cavities are arranged in the radial direction of the rotating wheel, the pressing cavities and the first material containing cavities are communicated in a one-to-one correspondence mode, a rotary ring groove is concavely arranged on one side wall of the rotary space and is used for being communicated with the pressing cavities, a pressing driving surface is arranged at the top of the rotary ring groove, the pressing assembly mechanisms are respectively arranged in the pressing cavities, and the rotary ring groove is used for resetting of the pressing assembly mechanisms, the first feeding mechanism is used for feeding materials to a first material containing cavity of the rotating wheel, and the pressing driving surface is used for driving the pressing assembly mechanism to perform pressing assembly on the materials in the first material containing cavity.

2. The automatic circular knitting pin assembling machine according to claim 1, wherein: the pressing assembly mechanism comprises a pressing piece and an elastic piece, the pressing piece is arranged in the pressing containing cavity in a sliding mode, and the elastic piece is used for driving the pressing piece to reset.

3. The automatic circular knitting pin assembling machine according to claim 2, wherein: the circumference of runner is the annular array and is provided with a plurality of slide holes, and every pressfitting holds the one end that the chamber kept away from the rotating ring groove and all holds the material chamber intercommunication through a slide hole and a first, the pressfitting end and the slide hole sliding connection of pressfitting spare.

4. The automatic circular knitting pin assembling machine according to claim 3, wherein: the pressing piece comprises a cap body and an ejector pin, one end of the ejector pin is connected with the cap body, the other end of the ejector pin is in sliding connection with the sliding hole, one end of the elastic piece is abutted against the cap body, the other end of the elastic piece is abutted against the bottom wall of the pressing cavity, and the cap body is in sliding connection with the pressing cavity.

5. The automatic circular knitting pin assembling machine according to claim 2, wherein: the circumference of runner is provided with the ring channel, and every slide opening all holds the material chamber to communicate with one first via the ring channel.

6. An automatic round hole needle assembling machine according to any one of claims 1 to 5, wherein: the circumference of runner is provided with a plurality of second and holds the material chamber, and a plurality of second holds the material chamber and is the annular array around the central axis of runner and distributes, the second holds the material chamber and is located pressfitting appearance chamber and first hold between the material chamber, and a plurality of pressfitting appearance chambers, a plurality of second hold material chamber and a plurality of first hold the material chamber one-to-one setting.

7. The automatic circular knitting pin assembling machine according to claim 6, wherein: the automatic circular hole needle assembling machine further comprises a second feeding mechanism, and the second feeding mechanism is used for feeding materials to the second material containing cavity.

8. The automatic circular knitting pin assembling machine according to claim 1, wherein: and a material guide plate is arranged below the rotating wheel.

9. The automatic circular knitting pin assembling machine according to claim 8, wherein: and the output end of the material guide plate is provided with a weighing meter.

10. The automatic circular knitting pin assembling machine according to claim 7, wherein: the first feeding mechanism or/and the second feeding mechanism comprises a vibration disc and a material guide rail communicated with a material outlet of the vibration disc, a material outlet of the material guide rail of the first feeding mechanism is communicated with the first material containing cavity, and a material outlet of the material guide rail of the second feeding mechanism is communicated with the second material containing cavity; the rotation driving mechanism comprises a fixing seat, a speed reducer, a coupler and a motor, the fixing seat is arranged on the base, the speed reducer is arranged on the fixing seat, the rotating wheel is connected with an output shaft of the speed reducer through the coupler, and an output shaft of the motor is connected with an input shaft of the speed reducer.