Cam carrying device

Abstract

The utility model relates to a cam carrying device. The cam carrying device comprises a supporting assembly and a carrying assembly. The supporting assembly comprises a mounting plate which is provided with a matching groove. The carrying assembly comprises a driving structure, a cam structure and a carrying structure, the driving structure is arranged on the supporting assembly, the cam structure comprises a cam follower and a matching piece, the driving structure comprises a rotating shaft, the first end of the matching piece is connected with the rotating shaft, the second end of the matching piece is matched with the cam follower, and the carrying structure comprises a connecting block. The connecting block is connected with the cam follower, and the cam follower is arranged in the matching groove. According to the technical scheme, the problem that carrying is not smooth in the prior art is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical automation, and in particular to a cam conveying device. Background Art

[0002] In the 3C electronics field, in some electronic component production processes, products need to be functionally transported in narrow and limited spaces. In order to meet the equipment's beat, accuracy, and functional requirements, high requirements are placed on the transport unit, which needs to work with other units of the equipment during transport, and reasonable operation methods, safety, stability, and actual costs need to be considered to meet lean design and production requirements.

[0003] The existing handling device (for example, the application publication number is: CN 102744642A, and the name is: a swing handling device) is provided with a rotating cylinder to drive the clamping claw to move along the cam groove, and the product is handled by the clamping claw. However, in the process of the clamping claw moving along the cam groove, the movement of the clamping claw is not smooth due to the influence of the cam groove and is prone to swing. Utility Model Content

[0004] The present application provides a cam transport device to solve the problem of unsmooth transport in the prior art.

[0005] A cam conveying device provided in the present application includes: a support assembly and a conveying assembly. The support assembly includes a mounting plate, and the mounting plate has a matching groove. The conveying assembly includes a driving structure, a cam structure, and a conveying structure, wherein the driving structure is arranged on the support assembly, the cam structure includes a cam follower and a matching member, the driving structure includes a rotating shaft, the first end of the matching member is connected to the rotating shaft, and the second end of the matching member is matched with the cam follower, and the conveying structure includes a connecting block, the connecting block is connected to the cam follower, and the cam follower is arranged in the matching groove.

[0006] In some embodiments, the mating piece has a mating elongated hole, the cam follower is disposed in the mating elongated hole, and the mating piece is located between the cam follower and the connecting block.

[0007] In some embodiments, the transport structure includes a first linear rail, a first slider and a first movable plate. The first linear rail is arranged on the mounting plate. The first slider is movably arranged on the first linear rail. The first slider is connected to the first movable plate. A first rectangular hole is opened in the middle of the first movable plate.

[0008] In some embodiments, the connection block passes through the first rectangular hole, and there is a spacing distance between the connection block and the inner wall of the first rectangular hole.

[0009] In some embodiments, the transport structure also includes a second movable plate and a second linear rail, the connecting block has a groove, the second movable plate and the connecting block are connected on the side facing away from the mating piece, the groove and the side wall of the second movable plate form a second rectangular hole, the second linear rail is passed through the second rectangular hole, the second linear rail is located between the connecting block and the second movable plate, and the second linear rail is connected to the first movable plate.

[0010] In some embodiments, both side walls of the connection block opposite to the second linear rail have protrusions, the protrusions cooperate with the second linear rail, and the connection block is connected to the second movable plate so as to be movably sleeved on the circumferential outer side of the second linear rail.

[0011] In some embodiments, the handling structure includes a cylinder jaw mounted on the second moving plate.

[0012] In some embodiments, the driving structure further includes a driving motor and a shaft mounting seat, the driving motor is drivingly connected to the rotating shaft, the shaft mounting seat is sleeved on the circumferential outer side of the rotating shaft, and the shaft mounting seat is connected to the mounting plate.

[0013] In some embodiments, the support assembly includes a mounting frame, a first support plate and a second support plate, the mounting frame and the mounting plate are connected, the mounting frame and the mounting plate are vertically arranged, the drive motor is fixed on the mounting frame, the first support plate and the second support plate are both connected to the mounting plate, and the mounting plate is located between the first support plate and the second support plate.

[0014] In some embodiments, the driving structure further includes a photoelectric switch and a shading plate. The photoelectric switch is disposed on a mounting frame, and the shading plate is sleeved on the circumferential outer side of the rotating shaft.

[0015] According to the technical solution of the present application, the cam conveying device includes a supporting assembly and a conveying assembly, the conveying assembly includes a driving structure, a cam structure and a conveying structure, the driving structure is arranged on the supporting assembly for power input, the cam structure includes a cam follower and a matching piece, the driving structure includes a rotating shaft, the first end of the matching piece is connected to the rotating shaft, the rotating shaft rotates to drive the matching piece to rotate synchronously, the second end of the matching piece cooperates with the cam follower to drive the cam follower to make corresponding movements, the supporting assembly includes a mounting plate, the mounting plate has a matching groove, the cam follower is arranged in the matching groove, the matching groove can limit the trajectory of the cam follower, the conveying structure includes a connecting block, the connecting block is connected to the cam follower, and can move with the movement of the cam follower, the matching groove and the matching piece can jointly realize the smooth movement of the cam follower, and the conveying structure and the matching piece have a limiting effect on the cam follower, so the connecting block will not swing back and forth during the movement, thereby improving the smoothness of the conveying structure. The technical solution of the present application effectively solves the problem of unsmooth conveying in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 A schematic structural diagram of a cam transport device according to an embodiment of the present application is shown;

[0019] Figure 2 A structural schematic diagram of a cam structure of an embodiment of the present application is shown;

[0020] Figure 3 A schematic diagram showing the structure of the driving structure of an embodiment of the present application is shown;

[0021] Figure 4 A schematic diagram showing the cooperation between the matching piece and the connecting block in the first position of an embodiment of the present application is shown;

[0022] Figure 5 A schematic diagram showing the coordination of the transport structure in the first position of an embodiment of the present application is shown;

[0023] Figure 6 A schematic diagram showing the cooperation between the matching piece and the connecting block in the second position of an embodiment of the present application is shown;

[0024] Figure 7 A schematic diagram showing the coordination of the transport structure in the second position of an embodiment of the present application is shown;

[0025] Figure 8 A schematic diagram showing the cooperation between the matching piece and the connecting block in the third position of the embodiment of the present application is shown;

[0026] Fig. 9 A schematic diagram showing the coordination of the transport structure in the third position of an embodiment of the present application is shown.

[0027] The above drawings include the following reference numerals:

[0028] 10. Support assembly; 11. Mounting plate; 111. Matching groove; 12. Mounting frame; 13. First support plate; 14. Second support plate; 20. Transport assembly; 21. Driving structure; 211. Rotating shaft; 212. Driving motor; 213. Shaft mounting seat; 214. Photoelectric switch; 215. Sunshade; 22. Cam structure; 221. Cam follower; 222. Matching piece; 2221. Matching long hole; 23. Transport structure; 231. Connecting block; 2311. Groove; 232. First linear rail; 233. First slider; 234. First moving plate; 2341. First rectangular hole; 235. Second moving plate; 236. Second linear rail; 237. Cylinder clamp. DETAILED DESCRIPTION

[0029] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0030] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0031] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0032] like Figure 1As shown, the embodiment relates to a cam conveying device, comprising: a support assembly 10 and a conveying assembly 20. The support assembly 10 comprises a mounting plate 11, and the mounting plate 11 has a matching groove 111. The conveying assembly 20 comprises a driving structure 21, a cam structure 22 and a conveying structure 23, wherein the driving structure 21 is arranged on the support assembly 10, the cam structure 22 comprises a cam follower 221 and a matching member 222, the driving structure 21 comprises a rotating shaft 211, a first end of the matching member 222 is connected to the rotating shaft 211, and a second end of the matching member 222 is matched with the cam follower 221, and the conveying structure 23 comprises a connecting block 231, the connecting block 231 is connected to the cam follower 221, and the cam follower 221 is arranged in the matching groove 111.

[0033] The technical solution of this embodiment is applied, and the cam transport device includes a support assembly 10 and a transport assembly 20, and the transport assembly 20 includes a driving structure 21, a cam structure 22 and a transport structure 23. The driving structure 21 is arranged on the support assembly 10 for power input, and the cam structure 22 includes a cam follower 221 and a matching member 222. The driving structure 21 includes a rotating shaft 211, and the first end of the matching member 222 is connected to the rotating shaft 211. The rotating shaft 211 rotates to drive the matching member 222 to rotate synchronously, and the second end of the matching member 222 cooperates with the cam follower 221 to drive the cam follower 221 to make corresponding movements. The support assembly 10 includes an installation The plate 11 has a matching groove 111, and the cam follower 221 is arranged in the matching groove 111. The matching groove 111 can limit the track of the cam follower 221. The transport structure 23 includes a connecting block 231. The connecting block 231 is connected to the cam follower 221 and can move with the movement of the cam follower 221. The matching groove 111 and the matching piece 222 can jointly realize the smooth movement of the cam follower 221, and the transport structure 23 and the matching piece 222 have a limiting effect on the cam follower 221. Therefore, the connecting block 231 will not swing back and forth during the movement, thereby improving the smoothness of the transport of the transport structure 23. The technical solution of this embodiment effectively solves the problem of unsmooth transport in the prior art.

[0034] like Figure 2As shown, in some embodiments, the matching piece 222 has a matching long hole 2221, the cam follower 221 is arranged in the matching long hole 2221, and the matching piece 222 is located between the cam follower 221 and the connecting block 231. During the rotation of the matching piece 222, the inner wall of the matching long hole 2221 abuts against the cam follower 221, so as to drive the cam follower 221 to perform corresponding movements. The cam followers 221 have two groups, and both groups of cam followers 221 are rotatably arranged on the circumferential outer side of the connecting shaft, and the connecting shaft and the connecting block 231 are connected, one group is arranged in the matching long hole 2221, and the other group is arranged in the matching groove 111. The rotating shaft 211 drives the matching piece 222 to rotate, and the matching long hole 2221 drives one group of cam followers 221 to move, and the other group of cam followers 221 moves synchronously along the matching groove 111.

[0035] like Figure 1 As shown, in some embodiments, the transport structure 23 includes a first linear rail 232, a first slider 233 and a first movable plate 234. The first linear rail 232 is arranged on the mounting plate 11, and the first slider 233 is movably arranged on the first linear rail 232. The first slider 233 and the first movable plate 234 are connected. The first movable plate 234 can move along the first linear rail 232 through the first slider 233. A first rectangular hole 2341 is opened in the middle of the first movable plate 234. The connecting block 231 is penetrated in the first rectangular hole 2341, and the connecting block 231 is spaced apart from the inner wall of the first rectangular hole 2341. The purpose of this arrangement is that the connecting block 231 will not be affected by the first movable plate 234 during the movement.

[0036] like Figure 1 As shown, in some embodiments, the transport structure 23 also includes a second movable plate 235 and a second linear rail 236, the connecting block 231 has a groove 2311, the second movable plate 235 and the connecting block 231 are connected to the side away from the matching piece 222, and this arrangement enables the connecting block 231 to drive the second movable plate 235 to move during the movement, the groove 2311 and the side wall of the second movable plate 235 form a second rectangular hole, the second linear rail 236 is penetrated by the second rectangular hole, the second linear rail 236 is located between the connecting block 231 and the second movable plate 235, and the second movable plate 235 is movably arranged on the second linear rail 236, so that the second movable plate 235 can drive the second linear rail 236 to move, and the second linear rail 236 is connected to the first movable plate 234, and then the second linear rail 236 can drive the first movable plate 234 to move. It should be noted that the second linear rail 236 is connected to the part of the first movable plate 234 located above and below the first rectangular hole 2341.

[0037] In some embodiments, both side walls of the connection block 231 and the second linear rail 236 have protrusions. The protrusions cooperate with the second linear rail 236 to further enhance the stability of the connection block 231 and prevent the connection block 231 from shaking. The connection block 231 is connected to the second movable plate 235 so as to be movably sleeved on the circumferential outer side of the second linear rail 236. The two side walls of the second linear rail 236 are provided with sliding grooves that cooperate with the protrusions, and the protrusions are located in the sliding grooves. The purpose of this arrangement is that the connection block 231 can move along the second linear rail 236 during the movement, and at the same time, the force between the two sides of the connection block 231 and the second linear rail 236 can enable the connection block 231 to drive the second linear rail 236 to move, and the second linear rail 236 drives the first movable plate 234 to move along the first linear rail 232.

[0038] like Figure 1 As shown, in some embodiments, the transport structure 23 includes a cylinder clamp 237, which is installed on the second movable plate 235. The cylinder clamp 237 can move synchronously with the movement of the second movable plate 235, and the tightening and opening of the cylinder clamp 237 can be used to grasp and transport the product.

[0039] Figure 4 and Figure 5 A schematic diagram of the cooperation between the matching member 222 and the connecting block 231 in the first position and a schematic diagram of the cooperation between the transport structure 23 in the first position are shown. At this time, the transport structure 23 is located at the lowest point on the left side of the figure, and the cylinder clamp 237 is grasping; Figure 6 and Figure 7 A schematic diagram of the cooperation between the matching member 222 and the connecting block 231 in the second position is shown, as well as a schematic diagram of the cooperation between the transport structure 23 in the second position. At this time, the transport structure 23 is at the highest point, driving the cylinder clamp 237 to move upward; Figure 8 and Fig. 9 A schematic diagram of the cooperation between the matching piece 222 and the connecting block 231 in the third position, and a schematic diagram of the cooperation between the transport structure 23 in the third position are shown. At this time, the transport structure 23 is located at the lowest point on the right side of the figure, and the cylinder clamp 237 is opened. In this way, linear transport of the product can be achieved.

[0040] like Figure 3As shown, in some embodiments, the driving structure 21 also includes a driving motor 212 and a shaft mounting seat 213, the driving motor 212 and the rotating shaft 211 are in transmission connection, the driving motor 212 drives the rotating shaft 211 to rotate, the shaft mounting seat 213 is sleeved on the circumferential outer side of the rotating shaft 211, the rotating shaft 211 is rotatably inserted into the shaft mounting seat 213, the shaft mounting seat 213 and the mounting plate 11 are connected and fixed, and the shaft mounting seat 213 can support and position the rotating shaft 211. It should be noted that the driving motor 212 drives the rotating shaft 211 to alternately rotate half-way forward and reverse, that is, the driving motor 212 drives the rotating shaft 211 to rotate half-way forward and half-way reverse.

[0041] like Figure 1 and Figure 3 As shown, in some embodiments, the support assembly 10 includes a mounting frame 12, a first support plate 13 and a second support plate 14, the mounting frame 12 is connected to the mounting plate 11, the mounting frame 12 and the mounting plate 11 are vertically arranged, the drive motor 212 is fixed to the mounting frame 12, the first support plate 13 and the second support plate 14 are both connected to the mounting plate 11, and the mounting plate 11 is located between the first support plate 13 and the second support plate 14. The support assembly 10 also includes a first crossbeam and a second crossbeam, the first crossbeam and the second crossbeam are both located between the first support plate 13 and the second support plate 14, and are both connected to the first support plate 13 and the second support plate 14, the first crossbeam and the second crossbeam are placed up and down, the first crossbeam is connected to the first end of the mounting plate 11, and the second crossbeam is connected to the second end of the mounting plate 11.

[0042] like Figure 3 As shown, in some embodiments, the driving structure 21 further includes a photoelectric switch 214 and a light shielding plate 215. The photoelectric switch 214 is disposed on the mounting frame 12, and the photoelectric switch 214 is disposed toward the rotating shaft 211. The light shielding plate 215 is sleeved on the circumferential outer side of the rotating shaft 211, and the light shielding plate 215 can rotate synchronously with the rotation of the rotating shaft 211. The photoelectric switch 214 can detect the blocking or reflection of the light beam by the light shielding plate 215 and output a corresponding electrical signal, and can react to the rotation of the rotating shaft 211 according to the electrical signal.

[0043] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0044] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0045] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cam transport device, characterized in that: include: A support assembly (10), the support assembly (10) comprising a mounting plate (11), the mounting plate (11) having a matching groove (111); A transport assembly (20), the transport assembly (20) comprising a driving structure (21), a cam structure (22) and a transport structure (23), the driving structure (21) being arranged on the supporting assembly (10), the cam structure (22) comprising a cam follower (221) and a matching piece (222), the driving structure (21) comprising a rotating shaft (211), the first end of the matching piece (222) being connected to the rotating shaft (211), the second end of the matching piece (222) being matched to the cam follower (221), the transport structure (23) comprising a connecting block (231), the connecting block (231) being connected to the cam follower (221), and the cam follower (221) being arranged in the matching groove (111).

2. The cam transport device according to claim 1, characterized in that: The matching piece (222) has a matching long hole (2221), the cam follower (221) is arranged in the matching long hole (2221), and the matching piece (222) is located between the cam follower (221) and the connecting block (231).

3. The cam conveying device according to claim 1, characterized in that: The transport structure (23) comprises a first linear rail (232), a first slider (233) and a first movable plate (234); the first linear rail (232) is arranged on the mounting plate (11); the first slider (233) is movably arranged on the first linear rail (232); the first slider (233) and the first movable plate (234) are connected; and a first rectangular hole (2341) is opened in the middle of the first movable plate (234).

4. The cam transport device according to claim 3, characterized in that: The connection block (231) is inserted into the first rectangular hole (2341), and there is a spacing distance between the connection block (231) and the inner wall of the first rectangular hole (2341).

5. The cam transport device according to claim 4, characterized in that: The transport structure (23) further comprises a second movable plate (235) and a second linear rail (236); the connecting block (231) has a groove (2311); the second movable plate (235) and the connecting block (231) are connected to each other on a side facing away from the mating piece (222); the groove (2311) and the side wall of the second movable plate (235) form a second rectangular hole; the second linear rail (236) is passed through the second rectangular hole; the second linear rail (236) is located between the connecting block (231) and the second movable plate (235); and the second linear rail (236) is connected to the first movable plate (234).

6. The cam transport device according to claim 5, characterized in that: The two side walls of the connecting block (231) and the second linear rail (236) opposite to each other are provided with protrusions, and the protrusions cooperate with the second linear rail (236). The connecting block (231) and the second movable plate (235) are connected so as to be movably sleeved on the circumferential outer side of the second linear rail (236).

7. The cam transport device according to claim 6, characterized in that: The transport structure (23) comprises a cylinder clamp (237), and the cylinder clamp (237) is mounted on the second moving plate (235).

8. The cam transport device according to claim 1, characterized in that: The driving structure (21) further comprises a driving motor (212) and a shaft mounting seat (213); the driving motor (212) is drivingly connected to the rotating shaft (211); the shaft mounting seat (213) is sleeved on the circumferential outer side of the rotating shaft (211); and the shaft mounting seat (213) is connected to the mounting plate (11).

9. The cam transport device according to claim 8, characterized in that: The support assembly (10) comprises a mounting frame (12), a first support plate (13) and a second support plate (14); the mounting frame (12) and the mounting plate (11) are connected; the mounting frame (12) and the mounting plate (11) are vertically arranged; the drive motor (212) is fixed on the mounting frame (12); the first support plate (13) and the second support plate (14) are both connected to the mounting plate (11); and the mounting plate (11) is located between the first support plate (13) and the second support plate (14).

10. The cam transport device according to claim 9, characterized in that: The driving structure (21) further comprises a photoelectric switch (214) and a light shielding plate (215); the photoelectric switch (214) is arranged on the mounting frame (12); and the light shielding plate (215) is sleeved on the circumferential outer side of the rotating shaft (211).

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