CN210709551U

CN210709551U - Synchronous transfer device

Info

Publication number: CN210709551U
Application number: CN201920718161.2U
Authority: CN
Inventors: 王瑞; 吴加富; 缪磊; 吴天水; 马伟; 刘宣宣; 刘龙海
Original assignee: Suzhou RS Technology Co Ltd
Current assignee: Suzhou RS Technology Co Ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-06-09
Anticipated expiration: 2029-05-20

Abstract

The utility model discloses a synchronous transfer device, include: a translation assembly; a transfer carriage slidably connected to the translation assembly; the guide assembly comprises a guide plate fixedly connected with the transfer support, a traction head embedded in the guide plate, a transmission driving assembly in transmission connection with the traction head, and a synchronous suction assembly in transmission connection with one end of the traction head, wherein the traction head can do reciprocating swing motion in a vertical plane under the drive of the transmission driving assembly. According to the utility model discloses, its compact structure, it is small, the guide process is steady, not only can carry a plurality of materials in step, can also guarantee the levelness of material in the material handling process to satisfied the demand of carrying tiny material and high accuracy assembly, in addition, can also stabilize spacingly to the originated and the final position of suction nozzle, improved the material and absorb and placed the stability of step.

Description

Synchronous transfer device

Technical Field

The utility model relates to a nonstandard automation, in particular to synchronous transfer device.

Background

In the field of nonstandard automation equipment, a synchronous transfer device for synchronously carrying materials is often needed, and the existing synchronous transfer device has the following problems: firstly, the structure is complex, so that the assembly and disassembly steps are complex, and the occupied area is large after assembly; secondly, the guide structure is unreasonable in design, so that the transportation is not smooth, the shaking amplitude in the transportation process is large, the shaking with large amplitude is easy to cause unstable material transportation for transporting small materials, and the high-precision operation requirement cannot be met for a station with high assembly precision requirement; thirdly, in the process of carrying materials, the levelness of the materials is difficult to guarantee, and the materials are extremely easy to turn over or fall, so that the assembly precision is influenced, and even the final assembly fails; finally, the starting and ending positions of the suction nozzle are difficult to ensure stability, so that the position of the suction nozzle is easy to deviate when the suction nozzle sucks and places materials, and finally the materials are failed to transfer.

In view of the above, it is necessary to develop a synchronous transfer device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists among the prior art, the utility model aims at providing a synchronous transfer device, its compact structure, it is small, the guide process is steady, not only can carry a plurality of materials in step, can also be in the material handling process, guarantee the levelness of material to satisfied the demand of carrying tiny material and high accuracy assembly, in addition, can also stabilize spacing to the originated and the final position of suction nozzle, improved the material and absorb and place the stability of step.

In order to achieve the above objects and other advantages in accordance with the present invention, there is provided a synchronous transfer device, including:

a translation assembly;

a transfer carriage slidably connected to the translation assembly;

a guide assembly, which comprises a guide plate fixedly connected with the transfer bracket, a traction head embedded in the guide plate, a transmission driving assembly in transmission connection with the traction head, and

a synchronous suction component which is in transmission connection with one end of the traction head,

the traction head can do reciprocating swing motion in a vertical plane under the driving of the transmission driving part.

Preferably, a guide groove is formed in the guide plate, the other end of the traction head is clamped in the guide groove, and the traction head reciprocates in the guide groove under the driving of the transmission driving part, so that the synchronous suction assembly reciprocates under the traction of the traction head.

Preferably, the guide plate is located in a vertical plane, a horizontal limiting guide rail extending in the horizontal direction is fixedly arranged beside the guide groove, the horizontal limiting guide rail is connected with a vertical limiting guide rail extending in the vertical direction in a sliding manner, and the synchronous suction assembly is connected with the traction head in a rotating manner and is connected with the vertical limiting guide rail in a sliding manner, so that the synchronous suction assembly can always keep a horizontal posture while swinging in the vertical plane along with the traction head in a reciprocating manner.

Preferably, the translation assembly comprises:

the left translation guide rail and the right translation guide rail extend along a straight line; and

a translation driver in transmission connection with the transfer bracket,

the left translation guide rail and the right translation guide rail are arranged in parallel, the extending direction of the left translation guide rail or the right translation guide rail is perpendicular to the plane of the guide plate, and the transfer support can perform reciprocating translation motion along the left translation guide rail and the right translation guide rail under the driving of the translation driver.

Preferably, the transfer stent comprises:

the bottom plate is connected with the left translation guide rail and the right translation guide rail in a sliding manner; and

a supporting vertical plate vertically and fixedly connected on the bottom plate,

and a reinforcing plate is fixedly connected between the supporting vertical plate and the bottom plate.

Preferably, the horizontal limiting guide rail is connected with a vertical limiting plate in a sliding fit mode, and the vertical limiting guide rail is fixedly arranged on the vertical limiting plate.

Preferably, the traction head protrudes out of the side surface of the guide plate and is rotatably connected with the synchronous suction assembly after passing through the vertical limiting plate.

Preferably, the synchronized suction assembly includes:

one end of the cantilever is in sliding fit with the vertical limiting guide rail;

the mounting seat is fixedly connected to the other end of the cantilever,

wherein, be equipped with two at least intervals and the equidistance suction nozzle of arranging on the mount pad.

Preferably, the suction nozzles are arranged in a line in a horizontal direction.

Preferably, the transmission driving part includes:

a transmission driver; and

a transmission plate with one end connected with the transmission driver in a transmission way,

wherein, the other end of the driving plate is sleeved on the traction head.

Preferably, a transmission groove is formed in the transmission plate, and the traction head is clamped in the transmission groove.

Preferably, a rotation center is formed at one end of the transmission plate in transmission connection with the transmission driver, and the transmission plate is driven by the transmission driver to rotate around the rotation center in a reciprocating manner.

Preferably, the guide groove has a U-shaped structure, and the guide groove includes:

the first vertical section and the second vertical section are arranged oppositely and parallelly at intervals; and

a horizontal section disposed between the first vertical section and the second vertical section,

the horizontal section is respectively communicated with the first vertical section and the second vertical section, the first vertical section and the second vertical section extend along the vertical direction, and the horizontal section extends along the horizontal direction.

Preferably, the distance between every two suction nozzles is equal to the distance between the first vertical section and the second vertical section.

Preferably, the left side and the right side of the synchronous suction assembly are symmetrically provided with limiting parts, the lateral sides of the guide groove are symmetrically provided with blocking parts, and the blocking parts protrude out of the surface of the guide plate, so that when the traction head moves to the end part of the guide groove, the limiting parts are blocked and limited by the blocking parts.

Compared with the prior art, the utility model, its beneficial effect is: its compact structure, it is small, the guide process is steady, not only can carry a plurality of materials in step, can also guarantee the levelness of material at the material handling in-process to satisfied the demand of carrying tiny material and high accuracy assembly, in addition, can also stabilize spacing to the originated and the final position of suction nozzle, improved the material absorb with place the stability of step.

Drawings

Fig. 1 is a three-dimensional structural view of a synchronous transfer device according to the present invention;

fig. 2 is an exploded view of the synchronous transfer device according to the present invention;

fig. 3 is a three-dimensional structural view of the synchronous transfer device according to the present invention after hiding the translation assembly;

fig. 4 is an exploded left side view of the synchronous transfer device according to the present invention with the translation assembly hidden;

fig. 5 is an exploded view of the synchronous transfer device according to the present invention with the translation assembly hidden;

fig. 6 is a front view of the synchronous transfer device according to the present invention after hiding the translation assembly and the synchronous suction assembly;

fig. 7 is a three-dimensional structural view of the synchronous transfer device according to the present invention after hiding the transmission driver, the translation assembly and the synchronous suction assembly;

fig. 8 is a left side view of the synchronous transfer device according to the present invention after hiding the transmission driver, the translation assembly and the synchronous suction assembly;

fig. 9 is a front view of the synchronous transfer device according to the present invention, in which the transmission driver, the translation assembly and the synchronous suction assembly are hidden;

fig. 10 is a front view of the synchronous transfer device according to the present invention, in which the transmission driver, the translation assembly, the synchronous suction assembly and the transmission plate are hidden;

fig. 11 is a front view of a driving plate in the synchronous transfer device according to the present invention;

fig. 12 is a top view of the movement process of the suction nozzle of the synchronous transfer device according to the present invention.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a more detailed description of the present invention, which will enable those skilled in the art to make and use the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

Referring to fig. 1 and 2, the synchronous transfer device 3 includes:

a translation assembly 31;

a transfer carriage 32, slidingly connected to said translation assembly 31;

a guiding assembly, which comprises a guiding plate 34 fixedly connected with the transfer bracket 32, a drawing head 343 embedded in the guiding plate 34, and a transmission driving assembly in transmission connection with the drawing head 343, and

a synchronous suction component 33 which is connected with one end of the traction head 343 in a transmission way,

wherein the traction head 343 can make reciprocating swing motion in a vertical plane under the driving of the transmission driving part.

Referring to fig. 5 to 7, a guide groove 344 is formed in the guide plate 34, the other end of the drawing head 343 is clamped in the guide groove 344, and the drawing head 343 reciprocates in the guide groove 344 under the driving of the transmission driving part, so that the synchronous suction assembly 33 reciprocates under the traction of the drawing head 343.

Referring to fig. 3, the guide plate 34 is located in a vertical plane, a horizontal limit rail 3211 extending in a horizontal direction is fixedly disposed beside the guide groove 344, a vertical limit rail 3231 extending in the vertical direction is slidably coupled to the horizontal limit rail 3211, and the synchronous suction assembly 33 is rotatably connected to the drawing head 343 and slidably coupled to the vertical limit rail 3231, so that the synchronous suction assembly 33 can always maintain a horizontal posture while swinging back and forth in the vertical plane along with the drawing head 343, and finally, a plurality of materials sucked by the synchronous suction assembly 33 can always maintain a horizontal posture in a transfer process, thereby ensuring assembly accuracy and improving assembly fault tolerance. Horizontal limiting guide rail 3211 ensures that synchronous suction assembly 33 moves in the vertical plane all the time, and vertical limiting guide rail 3231 ensures that synchronous suction assembly 33 can lift unimpeded while swinging in the vertical plane, and finally realizes that synchronous suction assembly 33 undergoes the actions of first rising, second translation and last falling to place materials after sucking materials from a certain position. In a preferred embodiment, a supporting vertical plate 321 is disposed at the rear side of the guide plate 34, and both the horizontal limiting rail 3211 and the guide plate 34 are fixed to the front side of the supporting vertical plate 321.

In a preferred embodiment, two horizontal limit rails 3211 are provided in parallel and at intervals.

In a preferred embodiment, two vertical curb rails 3231 are provided in parallel and spaced apart.

Further, a vertical limiting plate 323 is slidably coupled to the horizontal limiting guide rail 3211, and the vertical limiting guide rail 3231 is fixedly disposed on the vertical limiting plate 323.

Further, the pulling head 343 protrudes from the side of the guiding plate 34 and is rotatably connected to the synchronous suction assembly 33 after passing through the vertical limiting plate 323. In a preferred embodiment, the vertical limiting plate 323 is provided with a limiting through groove 3232, and the pulling head 343 protrudes from the side surface of the guiding plate 34 and is rotatably connected with the synchronous suction assembly 33 after passing through the limiting through groove 3232, and the limiting through groove 3232 extends in a vertical direction in fig. 3.

Referring to fig. 1 and 2, the translation assembly 31 includes:

a left translation guide rail 311 and a right translation guide rail 312 extending along a straight line; and

a translation drive 313, which is in driving connection with the transfer carriage 32,

the left translation guide rail 311 and the right translation guide rail 312 are arranged in parallel, the extending direction of the left translation guide rail 311 or the right translation guide rail 312 is perpendicular to the plane of the guide plate 34, and the transfer bracket 32 can be driven by the translation driver 313 to perform reciprocating translation motion along the left translation guide rail 311 and the right translation guide rail 312.

Further, the transfer stent 32 includes:

a bottom plate 325 slidably connected to the left translation guide rail 311 and the right translation guide rail 312; and

a supporting vertical plate 321 vertically fixed on the bottom plate 325,

a reinforcing plate 322 is fixedly connected between the supporting vertical plate 321 and the bottom plate 325.

Referring to fig. 5 and 6, the synchronous suction assembly 33 includes:

a cantilever arm 332, one end of the cantilever arm 332 slidably mating with the vertical curb rail 3231;

a mounting seat 333, the mounting seat 333 being fixedly connected to the other end of the cantilever 332,

wherein, the mounting seat 333 is provided with at least two suction nozzles 331 which are arranged at intervals and at equal intervals.

Further, the suction nozzles 331 are arranged in a line in a horizontal direction.

Referring to fig. 7 to 11, the drawing head 343 is in rolling contact with the side wall of the guide groove 344, so that, on one hand, the moving path of the drawing head 343 can be defined in the guide groove 344, and on the other hand, the contact area of the drawing head 343 with the guide groove 344 is reduced, so that the drawing head 343 moves more smoothly in the guide groove 344.

Further, the transmission drive part includes:

the transmission driver 341; and

a transmission plate 342 with one end in transmission connection with the transmission driver 341,

the other end of the transmission plate 342 is sleeved on the traction head 343. The driving driver 341 can drive the driving plate 342 to rotate back and forth around one end of the driving plate 342, so as to drive the drawing head 343 to reciprocate in the guiding groove 344.

Further, a transmission groove 3421 is formed in the transmission plate 342, and the traction head 343 is clamped in the transmission groove 3421.

Referring to fig. 6 and 7, a rotation center O is formed at one end of the transmission plate 342, which is in transmission connection with the transmission driver 341, and the transmission plate 342 is driven by the transmission driver 341 to rotate around the rotation center O in a reciprocating manner.

Further, the pulling head 343 is of a cylindrical structure, the pulling head 343 is in rolling contact with the side wall of the transmission groove 3421, the dimension of the transmission groove 3421 in the radial direction of the transmission plate 342 is larger than the diameter dimension of the pulling head 343, and the dimension of the transmission groove 3421 in the circumferential direction of the transmission plate 342 is equal to or slightly larger than the diameter dimension of the pulling head 343, so that the pulling head 343 can reciprocate smoothly and smoothly under the dual definition of the guide groove 344 and the transmission groove 3421 under the transmission of the transmission plate 342.

Referring to fig. 2, 5 to 7, the guide groove 344 has a U-shaped structure, and the guide groove 344 includes:

a first vertical section 3441 and a second vertical section 3443 arranged oppositely and in parallel at intervals; and

a horizontal section 3442 disposed between the first vertical section 3441 and the second vertical section 3443,

the horizontal segment 3442 is respectively communicated with the first vertical segment 3441 and the second vertical segment 3443, the first vertical segment 3441 and the second vertical segment 3443 extend in the vertical direction, and the horizontal segment 3442 extends in the horizontal direction.

Further, the first vertical segment 3441 and the second vertical segment 3443 are symmetrically disposed about the longitudinal centerline P of the horizontal segment 3442, and the power output end 3411 of the transmission driver 341 is disposed beside the horizontal segment 3442 and on the longitudinal centerline P.

Further, it is characterized in that the power output end 3411 of the transmission driver 341 is located at the concave side of the guide groove 344, so that the traction head 343 is farthest from the rotation center when moving to the corner between the first vertical section 3441 and the horizontal section 3442 or the corner between the second vertical section 3443 and the horizontal section 3442, and the traction head 343 is closest to the rotation center when moving to the right above the transmission driver 341. In the preferred embodiment, the guide groove 344 is open downwardly in its U-shape, and the transmission driver 341 is inserted through the guide plate 34 and positioned in the U-shaped opening of the guide groove 344.

Referring to fig. 9 to 11, assuming that a distance from the rotation center to a nearest sidewall of the horizontal segment is K, a distance from the rotation center to a corner between the first vertical segment 3441 and the horizontal segment 3442 or a distance from the second vertical segment 3443 to the corner between the horizontal segment 3442 is S, a distance from an inner end of the transmission groove 3421 to the rotation center O is L, and a distance from an outer end of the transmission groove 3421 to the rotation center is H, then L is equal to or less than K, and S is equal to or less than H.

Referring again to fig. 5, the distance between two suction nozzles 331 is equal to the distance between the first vertical section 3441 and the second vertical section 3443.

Referring to fig. 2 and 3, the left and right sides of the synchronous suction assembly 33 are symmetrically provided with the stoppers 334, the lateral sides of the guide groove 344 are symmetrically provided with the stoppers 335, and the stoppers 335 protrude from the surface of the guide plate 34, so that when the drawing head 343 moves to the end of the guide groove 344, the stoppers 334 are stopped by the stoppers 335.

The working process is as follows:

here, the structure and the position of the guide groove 344 in fig. 6 are used to explain the specific operation process.

As shown in fig. 6, the guiding groove 344 is in a U-shaped opening downward state, the transmission driver 341 passes through the guiding plate 34 and then is located in the U-shaped opening of the guiding groove 344, and the drawing head 343 performs reciprocating rolling motion between the first end point a and the second end point D of the guiding groove 344 along the direction of the arrow R;

a corner between the first vertical section 3441 and the horizontal section 3442 and a corner between the second vertical section 3443 and the horizontal section 3442 are smoothly transited, so that a first inflection point E is formed at the corner between the first vertical section 3441 and the horizontal section 3442, a second inflection point F is formed at the corner between the second vertical section 3443 and the horizontal section 3442, when the pulling head 343 moves to the first inflection point E and the second inflection point F, the distance between the pulling head 343 and the rotation center O is farthest, and when the pulling head 343 moves to a position right above the rotation center O, the distance between the pulling head 343 and the rotation center O is shortest, and the farthest distance and the shortest distance finally define the length dimension of the transmission groove 3421;

referring to fig. 12, a placement belt 35 is disposed beside the mounting seat 333, the placement belt 35 has a first operation station 351, a second operation station 352, a third operation station 353 and a fourth operation station 354, the first operation station 351, the second operation station 352, the third operation station 353 and the fourth operation station 354 are equidistantly disposed on the placement belt 35, the distance between the first operation station 351, the second operation station 352, the third operation station 353 and the fourth operation station 354 is equal to the distance between every two suction nozzles 331, when the drawing head 343 performs a reciprocating rolling motion along the direction of the arrow R between the first end point a and the second end point D of the guiding slot 344, the mounting seat 333 performs a reciprocating swinging motion between the first end point a and the second end point D together with the suction nozzles 331 disposed on the mounting seat 333 under the drawing of the drawing head 343, and because the distance between every two suction nozzles 331 is equal to the distance between the first vertical section 3441 and the second vertical section 3443, when the three suction nozzles 331 respectively suck the first operation station 351, the second operation station 351, After the materials on the second operation station 352 and the third operation station 353 move to the second end point D along with the mounting seat 333, the materials on the first operation station 351, the second operation station 352 and the third operation station 353 are respectively translated to the second operation station 352, the third operation station 353 and the fourth operation station 354, so that the synchronous transfer of the multiple materials is completed.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been disclosed above, it is not limited to the applications listed in the description and the embodiments, which are fully applicable in all kinds of fields of application suitable for this invention, and further modifications may be readily made by those skilled in the art, and the invention is therefore not limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.

Claims

1. A synchronous transfer device, comprising:

a transmission drive member;

a translation assembly (31);

a transfer carriage (32) slidingly connected to said translation assembly (31);

a guide assembly, which comprises a guide plate (34) fixedly connected with the transfer bracket (32), a traction head (343) embedded in the guide plate (34) and a transmission driving assembly in transmission connection with the traction head (343), and

a synchronous suction component (33) which is in transmission connection with one end of the traction head (343),

wherein, the traction head (343) can do reciprocating swing motion in a vertical plane under the driving of the transmission driving part.

2. The synchronous transfer device according to claim 1, characterized in that a guide groove (344) is formed in the guide plate (34), the other end of the drawing head (343) is clamped in the guide groove (344), and the drawing head (343) reciprocates in the guide groove (344) under the driving of the transmission driving part, so that the synchronous suction assembly (33) reciprocates under the traction of the drawing head (343).

3. The synchronous transfer device according to claim 2, wherein the guide plate (34) is located in a vertical plane, a horizontal limit rail (3211) extending in a horizontal direction is fixedly arranged beside the guide groove (344), a vertical limit rail (3231) extending in a vertical direction is slidably coupled to the horizontal limit rail (3211), and the synchronous suction assembly (33) is rotatably connected with the traction head (343) and slidably coupled to the vertical limit rail (3231), so that the synchronous suction assembly (33) can always maintain a horizontal posture while swinging back and forth in a vertical plane along with the traction head (343).

4. The synchronous transfer device according to claim 3, characterized in that said translation assembly (31) comprises:

a left translation guide rail (311) and a right translation guide rail (312) extending along a straight line; and

a translation drive (313) in transmission connection with the transfer carriage (32),

the left translation guide rail (311) and the right translation guide rail (312) are arranged in parallel, the extending direction of the left translation guide rail (311) or the right translation guide rail (312) is perpendicular to the plane of the guide plate (34), and the transfer bracket (32) can be driven by the translation driver (313) to do reciprocating translation motion along the left translation guide rail (311) and the right translation guide rail (312).

5. The synchronous transfer device according to claim 4, characterized in that the transfer carriage (32) comprises:

a base plate (325) slidably connected to the left translation guide rail (311) and the right translation guide rail (312); and

a supporting vertical plate (321) vertically and fixedly connected on the bottom plate (325),

wherein a reinforcing plate (322) is fixedly connected between the supporting vertical plate (321) and the bottom plate (325).

6. The synchronous transfer device according to claim 3, characterized in that a vertical limit plate (323) is slidably coupled to the horizontal limit rail (3211), and the vertical limit rail (3231) is fixed above the vertical limit plate (323).

7. The synchronous transfer device according to claim 6, characterized in that the drawing head (343) protrudes from the side of the guide plate (34) and is rotatably connected to the synchronous suction assembly (33) after passing through the vertical stop plate (323).

8. The synchronous transfer device according to claim 3, characterized in that the synchronous suction assembly (33) comprises:

a cantilever arm (332), one end of the cantilever arm (332) is slidingly coupled with the vertical limit rail (3231);

a mounting seat (333), the mounting seat (333) is fixedly connected with the other end of the cantilever (332),

wherein, the mounting seat (333) is provided with at least two suction nozzles (331) which are arranged at intervals and at equal intervals.

9. The synchronous transfer device according to claim 8, wherein the suction nozzles (331) are arranged in a line in a horizontal direction.

10. The synchronous transfer device of claim 8, wherein the transmission drive member comprises:

a transmission driver (341); and

a transmission plate (342) with one end connected with the transmission driver (341) in a transmission way,

the other end of the transmission plate (342) is sleeved on the traction head (343).

11. The synchronous transfer device according to claim 10, wherein the transmission plate (342) has a transmission groove (3421) formed therein, and the pulling head (343) is engaged with the transmission groove (3421).

12. The synchronous transfer device according to claim 11, wherein one end of the transmission plate (342) drivingly connected to the transmission driver (341) is formed with a rotation center around which the transmission plate (342) is reciprocally rotated by the transmission driver (341).

13. The synchronous transfer device according to claim 12, characterized in that the guide groove (344) is of a U-shaped configuration, the guide groove (344) comprising:

a first vertical section (3441) and a second vertical section (3443) which are arranged oppositely and parallelly at intervals; and

a horizontal section (3442) disposed between the first vertical section (3441) and the second vertical section (3443),

the horizontal section (3442) is respectively communicated with the first vertical section (3441) and the second vertical section (3443), the first vertical section (3441) and the second vertical section (3443) extend along the vertical direction, and the horizontal section (3442) extends along the horizontal direction.

14. The synchronous transfer device according to claim 13, wherein a distance between two suction nozzles (331) is equal to a distance between the first vertical section (3441) and the second vertical section (3443).

15. The simultaneous transfer device according to claim 13, wherein the simultaneous suction assembly (33) is symmetrically provided with stoppers (334) at left and right sides thereof, the guide groove (344) is symmetrically provided with stoppers (335) at lateral sides thereof, the stoppers (335) protrude from a surface of the guide plate (34), so that the stoppers (334) are stopped and limited by the stoppers (335) when the drag head (343) moves to an end of the guide groove (344).