CN211332321U

CN211332321U - Carrier opening mechanism

Info

Publication number: CN211332321U
Application number: CN201922404676.8U
Authority: CN
Inventors: 张海明; 张轲; 陈栋; 胡伟国; 杨鹤
Original assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Current assignee: Luxshare Intelligent Manufacture Zhejiang Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-08-25
Anticipated expiration: 2029-12-27

Abstract

The utility model relates to the technical field of automatic processing equipment, specifically disclose a carrier opening mechanism, including carrier and opening mechanism, the carrier includes base and two clamp blocks that the interval set up on the base, and two elastic components, two elastic components can drive two clamp blocks and support the corresponding work piece of treating tightly in the base along opposite direction respectively, opening mechanism includes the supporting seat, set up two shifting blocks on the supporting seat and the drive arrangement who is connected with the supporting seat transmission, two shifting blocks and two clamp blocks one-to-one set up, drive arrangement can drive the supporting seat motion, so that any one in two shifting blocks promotes the motion of corresponding clamp block and will treat the work piece and loosen, and another shifting block is separated with the corresponding clamp block; or both shifting blocks are separated from the corresponding clamping blocks. Therefore, the driving device can independently control the two clamping blocks with opposite opening directions, and further can independently control the clamping and the loosening of the two workpieces to be processed.

Description

Carrier opening mechanism

Technical Field

The utility model relates to an automatic change processing equipment technical field, especially relate to a carrier opening mechanism.

Background

In the field of automated processing technology, a carrier is often used to carry a product, and the carrier is used to position and clamp the product.

The carrier in the related art is opened manually, so that the efficiency is low, and the overall automation of product processing is influenced. In the former patent with application number 201821690927.2, a carrier automatic opening mechanism is provided, in which a lifting cylinder provides power for moving up and down to drive a wire rail connecting plate and a cam bearing arranged on the wire rail connecting plate to move up and down, and the cam bearing is limited in a U-shaped groove at one end of a pressure rod, and the middle part of the pressure rod is fixed by a rotary fixing shaft, so that the up and down movement of the lifting cylinder is converted into the rotary movement of the pressure rod, and the pressing and opening action of an elastic pressure head on the pressure rod is realized. Although the automatic carrier opening mechanism can realize automatic opening, the automatic carrier opening mechanism is only suitable for driving the opening of a single pressing piece or a plurality of pressing pieces with the same arrangement direction, but cannot be suitable for the pressing pieces with different opening directions.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the utility model provides a carrier opening mechanism to solve the automatic opening mechanism of carrier among the correlation technique and to opening the different compressing tightly of different directions then the problem that can't be suitable for.

The utility model provides a carrier opening mechanism, which comprises a carrier and an opening mechanism;

the carrier comprises a base for supporting a workpiece to be machined and a clamping assembly arranged on the base, the clamping assembly comprises two clamping blocks arranged at intervals and two elastic pieces arranged in one-to-one correspondence with the two clamping blocks, and the two elastic pieces can drive the two clamping blocks to clamp the workpiece to be machined along opposite directions;

the opening mechanism comprises a supporting seat, two shifting blocks arranged on the supporting seat and a driving device in transmission connection with the supporting seat, the two shifting blocks and the two clamping blocks are arranged in a one-to-one correspondence mode, the driving device can drive the supporting seat to move, so that any one of the two shifting blocks pushes the corresponding clamping block to move and loosen the workpiece to be machined, and the other shifting block is separated from the corresponding clamping block; or the two shifting blocks are separated from the corresponding clamping blocks.

As the preferable technical scheme of the carrier opening mechanism, the carrier opening mechanism further comprises a limiting block, limiting holes are formed in the limiting block corresponding to the shifting blocks, and the shifting blocks are movably arranged in the limiting holes in a penetrating mode.

As a preferred technical solution of the carrier opening mechanism, the carrier opening mechanism further includes a first driving member and a mounting seat installed on the first driving member, the driving device and the limiting block are both fixed on the mounting seat, the supporting seat is slidably disposed on the mounting seat, and the first driving member drives the mounting seat to move, so that the shifting block is close to or away from the base.

As an optimal technical scheme of the carrier opening mechanism, a plurality of positioning pins are arranged on the limiting block, a plurality of positioning holes are formed in the base, and when the first driving piece drives the mounting seat to move and the shifting block is close to the clamping block, the positioning pins are inserted into the positioning holes one by one.

As an optimal technical scheme of the carrier opening mechanism, the carrier opening mechanism further comprises a slide rail arranged on the mounting seat and a sliding table arranged on the slide rail in a sliding manner, the slide rail extends along the movement direction of the supporting seat, and the supporting seat is fixed on the sliding table.

As the preferred technical scheme of carrier opening mechanism, the supporting seat includes connecting plate and mounting panel, the mounting panel is fixed in the slip table, the connecting plate is connected the mounting panel, two the shifting block install in the connecting plate, the connecting plate or the mounting panel with drive arrangement connects.

As a preferred technical solution of the carrier opening mechanism, the opening mechanism further includes a connecting block, the connecting block is connected to the driving device, the connecting block is slidably inserted into the connecting plate or the mounting plate, and a sliding direction of the connecting block is perpendicular to a moving direction of the clamping block.

As the preferred technical scheme of carrier opening mechanism, be provided with two side by side on the base the clamping subassembly corresponds each the clamping subassembly all is equipped with opening mechanism, two drive arrangement all install in the mount pad, the interval is equipped with two on the slide rail the slip table, two the supporting seat is fixed in two respectively the slip table.

As a preferred technical solution of the carrier opening mechanism, the driving device includes a second driving element and a third driving element connected to the second driving element, the third driving element is connected to the supporting seat, the second driving element can drive the third driving element to reciprocate along the moving direction of the clamping block, and the third driving element can drive the supporting seat to reciprocate along the moving direction of the clamping block.

As a preferred technical solution of the carrier opening mechanism, the base is provided with a positioning groove and a guide groove corresponding to each of the clamping blocks, the positioning groove is used for positioning the workpiece to be machined, the clamping blocks are slidably disposed in the guide grooves, the elastic member is a pressure spring and is connected to the base and the clamping blocks, and the elastic member can drive the clamping blocks to move so as to press the workpiece to be machined against the side walls of the positioning grooves.

The utility model has the advantages that:

the utility model provides a carrier opening mechanism, this carrier opening mechanism includes carrier and opening mechanism, the carrier includes base and clamping subassembly, the clamping subassembly includes two clamp blocks and two elastic components, two elastic components drive two clamp blocks respectively and press from both sides corresponding waiting to be processed the piece in opposite direction and press from both sides tightly in the base, opening mechanism includes the supporting seat, set up two shifting blocks on the supporting seat and with the drive arrangement of supporting seat transmission connection, two shifting blocks and two clamp blocks one-to-one set up, drive arrangement can drive the supporting seat motion, so that any one of two shifting blocks promotes the clamp block motion that corresponds and will wait to be processed the piece and loosen, and another shifting block is separated with the clamp block that corresponds; or both shifting blocks are separated from the corresponding clamping blocks. Therefore, the driving device can independently control the two clamping blocks with opposite opening directions, and further can independently control the clamping and the loosening of the two workpieces to be processed.

Drawings

Fig. 1 is a schematic structural view of a carrier opening mechanism according to an embodiment of the present invention;

fig. 2 is a schematic view of a part of a structure of a carrier opening mechanism according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a carrier according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along A-A of FIG. 3;

FIG. 5 is a schematic view of a second embodiment of a carrier opening mechanism of the present invention;

FIG. 6 is an exploded view of a portion of the carrier opening mechanism of FIG. 5;

fig. 7 is a schematic structural diagram of an opening mechanism and a mounting seat in an embodiment of the present invention.

In the figure:

1. a carrier; 11. a base; 111. positioning a groove; 112. a guide groove; 113. positioning holes; 12. clamping the assembly; 121. a clamping block; 122. an elastic member;

2. an opening mechanism; 21. a drive device; 211. a second driving member; 212. a third driving member; 22. a supporting seat; 221. a connecting plate; 222. mounting a plate; 23. shifting blocks; 24. connecting blocks;

3. a platform base;

4. a support bar;

5. a limiting plate;

6. a first driving member;

7. a mounting seat;

8. a limiting block; 81. a limiting hole; 82. positioning pins;

91. a slide rail; 92. a sliding table;

100. and (5) processing the workpiece.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1 to 7, the present embodiment provides a carrier opening mechanism, which includes a carrier 1 and an opening mechanism 2, the carrier 1 includes a base 11 and a clamping assembly 12 disposed on the base 11, the base 11 is used for supporting a workpiece 100 to be processed, the clamping assembly 12 includes two clamping blocks 121 and two elastic members 122, the clamping assembly 12 can simultaneously clamp two workpieces 100 to be processed, specifically, the two elastic members 122 can drive the two clamping blocks 121 to press the corresponding workpiece 100 to be processed against the base 11 in opposite directions, so as to fix the two workpieces 100 to be processed. Accordingly, when the clamp blocks 121 need to release the corresponding member to be processed 100, the clamp blocks 121 need to overcome the elastic force of the corresponding elastic members 122 and move to a position separated from the member to be processed 100. The opening mechanism 2 comprises a supporting seat 22, two shifting blocks 23 arranged on the supporting seat 22 and a driving device 21 in transmission connection with the supporting seat 22, the two shifting blocks 23 and the two clamping blocks 121 are arranged in a one-to-one correspondence manner, the driving device 21 can drive the supporting seat 22 to move, so that any one of the two shifting blocks 23 pushes the corresponding clamping block 121 to move and loosen the workpiece 100 to be machined, and the other shifting block 23 is separated from the corresponding clamping block 121; or both of the blocks 23 may be separated from the corresponding clamp blocks 121. Thus, the driving device 21 can independently control the two clamping blocks 121 with opposite opening directions, and can further independently control the clamping and the releasing of the two workpieces to be processed 100.

In this embodiment, the two elastic members 122 are located between the two clamping blocks 121, the two elastic members 122 respectively drive the two clamping blocks 121 to clamp the workpiece 100 to be processed in a direction away from each other, and when the two clamping blocks 121 and the two shifting blocks 23 are both separated, the two clamping blocks 121 are both located between the two shifting blocks 23. In other embodiments, the two clamping blocks 121 may be disposed between the two elastic members 122, at this time, the two elastic members 122 respectively drive the two clamping blocks 121 to clamp the workpiece 100 to be processed in a direction approaching each other, and when the two clamping blocks 121 and the two shifting blocks 23 are both separated, the two shifting blocks 23 are both located between the two clamping blocks 121.

Specifically, as shown in fig. 3 and 4, the base 11 is provided with a positioning groove 111 and a guide groove 112 corresponding to each clamping block 121, an opening of the positioning groove 111 faces upward, the base 11 accommodates the workpiece 100 to be machined through the positioning groove 111, the base 11 supports the workpiece 100 to be machined along the vertical direction through the groove bottom surface of the positioning groove 111, the clamping block 121 is slidably disposed in the guide groove 112, the elastic member 122 is a pressure spring, and two ends of the pressure spring are respectively abutted against the base 11 and the clamping block 121, so that the clamping block 121 can slide in the guide groove 112. In this embodiment, under the driving of the elastic element 122, the clamping block 121 can partially extend into the positioning groove 111, and the workpiece 100 to be processed is abutted against the side wall of the positioning groove 111. When the shifting block 23 drives the clamping block 121 to compress the compression spring, the clamping block 121 can exit from the positioning groove 111 and release the workpiece 100 to be processed. In other embodiments, the elastic member 122 may be a tension spring, a rubber block, or the like.

In this implementation, carrier 1 sets up in the top of opening mechanism 2, and carrier opening mechanism still includes platform seat 3, installs bracing piece 4 on platform seat 3 and installs limiting plate 5 on bracing piece 4, and opening mechanism 2 sets up on platform seat 3, and carrier 1's base 11 sets for the distance with limiting plate 5 along vertical direction butt or interval. To ensure the carrier 1 to be stable in position in the vertical direction.

As shown in fig. 4, the workpiece 100 is fixed on the upper surface of the base 11, and the opening mechanism 2 is disposed on the lower surface of the base 11, so that the shifting block 23 can smoothly shift the clamping block 121, in this embodiment, the cross section of the guide slot 112 is cross-shaped, the guide slot 112 penetrates through the upper and lower surfaces of the base 11, and the bottom of the clamping block 121 is exposed on the lower surface of the base 11. When the workpiece 100 to be processed needs to be loosened, the shifting block 23 can abut against the portion of the clamping block 121 exposed on the lower surface of the base 11 along the horizontal direction and push the clamping block 121 to move.

Optionally, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, the carrier opening mechanism further includes a first driving element 6 and a mounting seat 7 installed on the first driving element 6, the first driving element 6 is installed on the platform seat 3, the driving device 21 is fixedly installed on the mounting seat 7, the supporting seat 22 is slidably installed on the mounting seat 7, and the first driving element 6 drives the mounting seat 7 to move, so that the shifting block 23 is close to or far from the carrier 1. In this embodiment, the first driving member 6 can drive the mounting seat 7 to move along the vertical direction, and when the first driving member 6 drives the mounting seat 7 and drives the shifting block 23 to approach the base 11, the driving device 21 can drive the supporting seat 22 to slide relative to the mounting seat 7 to control the two shifting blocks 23 to move, so as to individually control the opening of the two clamping blocks 121. In this embodiment, the first driver 6 is an air cylinder, but in other embodiments, the first driver 6 may be provided as a linear reciprocating drive mechanism such as an oil cylinder or an electric push rod.

Optionally, in order to limit the moving range of the shifting block 23, in this embodiment, the carrier opening mechanism further includes a limiting block 8, a limiting hole 81 is formed in the limiting block 8 corresponding to each shifting block 23, and the shifting block 23 is movably inserted into the limiting hole 81. It can be understood that the limiting hole 81 is a long hole and extends along the moving direction of the shifting block 23, and the moving range of the shifting block 23 can be limited by the side wall of the limiting hole 81. In this embodiment, the limiting block 8 is also fixed on the mounting base 7 and can be driven to move up and down by the first driving member 6.

Optionally, a plurality of positioning pins 82 are disposed on the limiting block 8, a plurality of positioning holes 113 are disposed on the base 11, and when the first driving member 6 drives the mounting base 7 to move and the shifting block 23 is close to the clamping block 121, the positioning pins 82 are inserted into the positioning holes 113 one by one. Through setting up locating pin 82, can guarantee that carrier 1 is stable with the relative position of stopper 8, and then guarantee that the relative position of clamp splice 121 and shifting block 23 is stable.

Alternatively, as shown in fig. 6, the carrier opening mechanism further includes a slide rail 91 disposed on the mounting seat 7 and a sliding table 92 slidably disposed on the slide rail 91, the slide rail 91 extends along the movement direction of the supporting seat 22, and the supporting seat 22 is fixed to the sliding table 92. Set up slide rail 91 and slip table 92, can ensure that the traffic direction of shifting block 23 is stable. In this embodiment, the two clamping blocks 121 of the clamping assembly 12 are arranged at intervals along the linear direction, so that the two shifting blocks 23 are arranged at intervals along the linear direction. Of course, in other embodiments, the two clamping blocks 121 may be disposed in a staggered manner.

Specifically, as shown in fig. 6, the support seat 22 includes a connecting plate 221 and a mounting plate 222, the mounting plate 222 is fixed to the sliding table 92, the connecting plate 221 is connected to the mounting plate 222, the two shift blocks 23 are mounted to the connecting plate 221, and the connecting plate 221 or the mounting plate 222 is connected to the driving device 21. The connecting plate 221 and the mounting plate 222 are fixedly connected and positioned by pins.

Optionally, with continued reference to fig. 6, the opening mechanism 2 further includes a connecting block 24, the connecting block 24 is connected to the driving device 21, and the connecting block 24 is slidably inserted into the connecting plate 221 or the mounting plate 222, and the sliding direction is perpendicular to the moving direction of the clamping block 121. In this embodiment, the connecting block 24 can slide in the vertical direction relative to the connecting plate 221 or the mounting plate 222, so as to reduce the requirement for the processing accuracy of each connecting member of the opening mechanism 2, and facilitate the connection of the driving device 21 with the connecting plate 221 or the mounting plate 222 through the connecting block 24.

Optionally, as shown in fig. 4 to 7, the driving device 21 includes a second driving element 211 and a third driving element 212 connected to the second driving element 211, the third driving element 212 is connected to the supporting seat 22, the second driving element 211 can drive the third driving element 212 to reciprocate along the moving direction of the clamping block 121, and the third driving element 212 can drive the supporting seat 22 to reciprocate along the moving direction of the clamping block 121, so as to drive the two shifting blocks 23 to control the opening and closing of the two clamping blocks 121. In this embodiment, both the second driver 211 and the third driver 212 are air cylinders, but in other embodiments, the second driver 211 and the third driver 212 may be provided as linear reciprocating driving mechanisms such as hydraulic cylinders or electric push rods. Among the two clamping blocks 121 of the clamping assembly 12, the clamping block 121 close to the driving device 21 is defined as a first clamping block, the clamping block 121 far from the driving device 21 is defined as a second clamping block, in the opening mechanism 2, the shifting block 23 close to the driving device 21 is a first shifting block, and the shifting block 23 far from the driving device 21 is a second shifting block, wherein the first shifting block is matched with the first clamping block, the second shifting block is matched with the second clamping block, when the cylinder rods of the second driving piece 211 and the third driving piece 212 are both extended, the first shifting block pushes the first clamping block to loosen the workpiece 100 to be machined, the second shifting block is separated from the second clamping block, and the second clamping block clamps the workpiece 100 to be machined tightly; when the cylinder rod of the second driving member 211 extends and the cylinder rod of the third driving member 212 retracts, the first shifting block and the first clamping block clamp are separated at the moment, the workpiece 100 to be machined is tightly clamped by the first clamping block, and the workpiece 100 to be machined is loosened by pushing the second clamping block by the second shifting block; when the cylinder rods of the second driving element 211 and the third driving element 212 are both retracted, the first shifting block is separated from the first clamping block clamp, the first clamping block clamps the workpiece 100 to be machined, the second shifting block is separated from the second clamping block clamp, and the second clamping block clamps the workpiece 100 to be machined.

Optionally, two clamping assemblies 12 are arranged on the base 11 side by side, an opening mechanism 2 is arranged corresponding to each clamping assembly 12, two driving devices 21 are arranged on the mounting base 7, two sliding tables 92 are arranged on the sliding rail 91 at intervals, and the two supporting seats 22 are fixed on the two sliding tables 92 respectively. Specifically, in the present embodiment, the two clamping assemblies 12 are arranged side by side, the two opening mechanisms 2 can be independently controlled, and each opening mechanism 2 can independently control the two clamping blocks 121 to clamp or release the workpiece 100 to be processed. In this embodiment, the third drive member 212 and the connecting plate 221 of one of the opening mechanisms 2 are connected by the connecting block 24, and the third drive member 212 and the mounting plate 222 of the other opening mechanism 2 are connected by the connecting block 24. It should be understood that the number of the clamping assemblies 12 and the number of the opening mechanisms 2 are not limited in this embodiment, and in other embodiments, the number of the clamping assemblies 12 and the number of the opening mechanisms 2 may be three or more as needed.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A carrier opening mechanism comprises a carrier (1) and an opening mechanism (2), and is characterized in that,

the carrier (1) comprises a base (11) for supporting a workpiece to be machined (100) and a clamping assembly (12) arranged on the base (11), wherein the clamping assembly (12) comprises two clamping blocks (121) arranged at intervals and two elastic pieces (122) arranged in one-to-one correspondence to the two clamping blocks (121), and the two elastic pieces (122) can drive the two clamping blocks (121) to clamp the workpiece to be machined (100) in opposite directions;

the opening mechanism (2) comprises a supporting seat (22), two shifting blocks (23) arranged on the supporting seat (22) and a driving device (21) in transmission connection with the supporting seat (22), wherein the two shifting blocks (23) and the two clamping blocks (121) are arranged in a one-to-one correspondence mode, the driving device (21) can drive the supporting seat (22) to move, so that the two shifting blocks (23) can push the corresponding clamping blocks (121) to move and loosen the workpiece (100), the other shifting block (23) is separated from the corresponding clamping block (121), or the two shifting blocks (23) are separated from the corresponding clamping blocks (121).

2. The carrier opening mechanism according to claim 1, further comprising a limiting block (8), wherein a limiting hole (81) is formed in the limiting block (8) corresponding to each of the shifting blocks (23), and the shifting blocks (23) are movably disposed through the limiting holes (81).

3. The carrier opening mechanism according to claim 2, further comprising a first driving member (6) and a mounting seat (7) mounted on the first driving member (6), wherein the driving device (21) and the limiting block (8) are both fixed to the mounting seat (7), the supporting seat (22) is slidably disposed on the mounting seat (7), and the first driving member (6) drives the mounting seat (7) to move, so that the shifting block (23) is close to or away from the base (11).

4. The carrier opening mechanism according to claim 3, wherein a plurality of positioning pins (82) are disposed on the limiting block (8), a plurality of positioning holes (113) are disposed on the base (11), and when the first driving member (6) drives the mounting base (7) to move and the shifting block (23) is close to the clamping block (121), the plurality of positioning pins (82) are inserted into the plurality of positioning holes (113) one by one.

5. The carrier opening mechanism according to claim 3, further comprising a slide rail (91) provided on the mounting base (7) and a slide table (92) slidably provided on the slide rail (91), wherein the slide rail (91) extends along a movement direction of the support base (22), and the support base (22) is fixed to the slide table (92).

6. The carrier opening mechanism according to claim 5, wherein the support base (22) includes a connecting plate (221) and a mounting plate (222), the mounting plate (222) is fixed to the slide table (92), the connecting plate (221) is connected to the mounting plate (222), two of the shift blocks (23) are mounted to the connecting plate (221), and the connecting plate (221) or the mounting plate (222) is connected to the driving device (21).

7. The carrier opening mechanism according to claim 6, wherein the opening mechanism (2) further comprises a connecting block (24), the connecting block (24) is connected to the driving device (21), the connecting block (24) is slidably inserted into the connecting plate (221) or the mounting plate (222), and the sliding direction is perpendicular to the moving direction of the clamping block (121).

8. The carrier opening mechanism according to claim 5, wherein two of the clamping assemblies (12) are arranged side by side on the base (11), the opening mechanism (2) is arranged corresponding to each of the clamping assemblies (12), two of the driving devices (21) are arranged on the mounting base (7), two of the sliding tables (92) are arranged on the sliding rail (91) at intervals, and two of the supporting bases (22) are respectively fixed on the two sliding tables (92).

9. The carrier opening mechanism according to any of the claims 1 to 8, wherein the driving device (21) comprises a second driving element (211) and a third driving element (212) connected to the second driving element (211), the third driving element (212) is connected to the supporting base (22), the second driving element (211) can drive the third driving element (212) to reciprocate along the moving direction of the clamping block (121), and the third driving element (212) can drive the supporting base (22) to reciprocate along the moving direction of the clamping block (121).

10. The carrier opening mechanism according to any of the claims 1 to 8, wherein a positioning groove (111) and a guiding groove (112) are provided on the base (11) corresponding to each of the clamping blocks (121), the positioning groove (111) is used for positioning the workpiece (100), the clamping block (121) is slidably disposed in the guiding groove (112), the elastic member (122) is a compression spring and connects the base (11) and the clamping block (121), and the elastic member (122) can drive the clamping block (121) to move so as to press the workpiece (100) against a side wall of the positioning groove (111).