Clamping device and carrying equipment
By designing a clamping device including the first abutment member, increasing the contact area between the clamping object and the clamping device, the problem of clamping instability in the prior art is solved, and a more stable clamping effect is achieved.
Patent Information
- Application Number
- CN202421973898.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-08-14
AI Technical Summary
The clamping device in the prior art is relatively unstable to clamp the clamping object, which leads to the easy drop of the clamping object. The main reason is that the contact area between the clamping object and the clamping device is small.
A clamping device is designed, including a base, a first clamping jaw and a second clamping jaw, the first clamping jaw includes a first rod segment, a second rod segment, a first bending section and a first abutment member. The first abutment member is clamped and cooperates with the second clamping jaw to clamp the clamping object, increasing the contact area between the clamping object and the clamping device.
By increasing the contact area between the clamping object and the clamping device, the clamping device clamps the clamping object more stable, reducing the possibility of the clamping object falling, effectively solving the problem of clamping instability in the prior art.
Smart Images

Figure CN222860518U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of handling equipment, in particular to a clamping device and a handling equipment. Background Art
[0002] The handling device includes a manipulator and a clamping device arranged at the end of the manipulator. The clamping device includes a first clamping jaw and a second clamping jaw arranged opposite to each other. The first clamping jaw and the second clamping jaw approach each other to clamp the clamped object. The first clamping jaw and the second clamping jaw move away from each other to release the clamped object.
[0003] The first clamp in the related art includes a first rod segment and a second rod segment arranged at an angle to the first rod segment. When the first clamp and the second clamp clamp the clamped object, the edge of the clamped object contacts the connection between the first rod segment and the second rod segment. Since the contact surface between the clamped object and the first clamp is the edge of the clamped object, the contact area between the clamped object and the clamping device is small, and the clamping device is less stable in clamping the clamped object, so that the clamped object is easy to fall. Utility Model Content
[0004] The main purpose of the utility model is to provide a clamping device and a handling device to solve the problem in the related art that the contact area between the clamping object and the clamping device is small and the clamping device clamps the clamped object unstably.
[0005] In order to achieve the above-mentioned purpose, according to one aspect of the utility model, a clamping device is provided, including: a base; a first clamping jaw, which is swingably arranged on the base; a second clamping jaw, which is swingably arranged on the base, and the second clamping jaw is spaced apart from the first clamping jaw; wherein the first clamping jaw includes a first rod segment, a second rod segment arranged at an angle to the first rod segment, a first bending segment connecting the first rod segment and the second rod segment, and a first abutment member arranged on the inner side of the first bending segment, and the first abutment member cooperates with the second clamping jaw to clamp the clamped object.
[0006] Further, the first abutment member includes an abutment plate arranged on the inner side of the first bending section.
[0007] Furthermore, the first abutting member further includes a connecting plate connected to the abutting plate at an angle, and the connecting plate is connected to a side edge of the first bending section.
[0008] Furthermore, the clamping device also includes a fastener detachably connected between the connecting plate and the first bending section.
[0009] Further, the first end of the abutting plate is arranged opposite to the second end of the abutting plate, the first end of the abutting plate is in contact and cooperation with the first rod segment, and the second end of the abutting plate is in contact and cooperation with the second rod segment.
[0010] Furthermore, a friction member is provided on the inner surface of the first abutting member, and the first abutting member abuts and cooperates with the clamping object through the friction member.
[0011] Furthermore, the second clamp includes a third rod segment, a fourth rod segment arranged at an angle to the third rod segment, a second bending segment connecting the third rod segment and the fourth rod segment, and a second abutment member arranged on the inner side of the second bending segment, and the second abutment member cooperates with the first abutment member to clamp the clamped object.
[0012] Furthermore, there are a plurality of first clamps arranged at intervals, and the clamping device also includes a rotating rod connected to the plurality of first clamps, the rotating rod being rotatably arranged on the base, the rotating rod being connected to the first rod segment, and the rotating rod rotating to drive the first clamps to swing; the clamping device also includes a telescopic member arranged on the base and a connecting member connected between the telescopic member and the rotating rod, the connecting member being fixedly connected to the rotating rod, the telescopic member being hinged to the connecting member, and the telescopic member being telescopic to drive the rotating rod to rotate through the connecting member.
[0013] Furthermore, the telescopic member includes a cylinder body and a telescopic rod telescopically arranged in the cylinder body, the telescopic rod is hinged to the connecting member, the first clamping jaw and the second clamping jaw are close to form a clamping space, and the telescopic member is located on the side of the rotating rod facing the clamping space.
[0014] According to another aspect of the utility model, a handling device is provided, including a manipulator and a clamping device arranged at the end of the manipulator, and the clamping device is the above-mentioned clamping device.
[0015] The technical solution of the utility model is applied, and the clamping device includes: a base, a first clamping jaw and a second clamping jaw. The first clamping jaw is swingably arranged on the base. The second clamping jaw is swingably arranged on the base, and the second clamping jaw is arranged at a distance from the first clamping jaw. Among them, the first clamping jaw includes a first rod segment, a second rod segment arranged at an angle to the first rod segment, a first bending segment connecting the first rod segment and the second rod segment, and a first abutment arranged on the inner side of the first bending segment, and the first abutment cooperates with the second clamping jaw to clamp the clamped object. In this way, the setting of the first bending segment facilitates the connection of the first rod segment and the second rod segment, and the setting of the first bending segment facilitates the installation of the first abutment on the first clamping jaw. When the clamping device clamps the clamped object, the clamped object is clamped between the first abutment and the second clamping jaw. The setting of the first abutment can increase the contact area between the clamped object and the clamping device, so that the clamping device clamps the clamped object more stably, reducing the possibility of the clamped object falling. Therefore, the technical solution of the present application effectively reduces the problem in the related art that the contact area between the clamped object and the clamping device is small, and the clamping device clamps the clamped object more unstable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 A three-dimensional structural schematic diagram of an embodiment of a clamping device according to the utility model is shown;
[0018] Figure 2 Shows Figure 1 A schematic diagram of the three-dimensional structure of the rotating rod of the clamping device;
[0019] Figure 3 Shows Figure 1 A schematic diagram of a three-dimensional structure of the rotating rod of the clamping device from another perspective;
[0020] Figure 4 Shows Figure 1 A schematic cross-sectional view of a first abutment member of a clamping device.
[0021] The above drawings include the following reference numerals:
[0022] 10. Base;
[0023] 20. first clamping claw; 21. first rod section; 22. second rod section; 23. first bending section; 24. first abutting member; 241. abutting plate; 242. connecting plate;
[0024] 30. second clamping claw; 31. third rod segment; 32. fourth rod segment; 33. second bending segment; 34. second abutting member;
[0025] 40. Fasteners;
[0026] 50. Rotating rod;
[0027] 60. telescopic member; 61. cylinder body; 62. telescopic rod;
[0028] 70. Connectors. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0030] 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.
[0031] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0032] like Figures 1 to 3 As shown, the technical solution of this embodiment is applied, and the clamping device includes: a base 10, a first clamping jaw 20 and a second clamping jaw 30. The first clamping jaw 20 is swingably arranged on the base 10. The second clamping jaw 30 is swingably arranged on the base 10, and the second clamping jaw 30 is arranged at a distance from the first clamping jaw 20. Among them, the first clamping jaw 20 includes a first rod segment 21, a second rod segment 22 arranged at an angle to the first rod segment 21, a first bending segment 23 connecting the first rod segment 21 and the second rod segment 22, and a first abutment 24 arranged on the inner side of the first bending segment 23, and the first abutment 24 is clamped and cooperated with the second clamping jaw 30 to clamp the clamped object.
[0033] In this way, the arrangement of the first bending section 23 facilitates the connection between the first rod section 21 and the second rod section 22, and the arrangement of the first bending section 23 facilitates the installation of the first abutment 24 on the first clamping jaw 20. When the clamping device clamps the clamped object, the clamped object is clamped between the first abutment 24 and the second clamping jaw 30. The arrangement of the first abutment 24 can increase the contact area between the clamping object and the clamping device, so that the clamping device clamps the clamped object more stably and reduces the possibility of the clamped object falling. Therefore, the technical solution of this embodiment effectively reduces the problem in the related art that the contact area between the clamping object and the clamping device is small and the clamping device clamps the clamped object less stably.
[0034] It should be noted that when the first clamping jaw 20 and the second clamping jaw 30 are close to each other, a clamping space is formed. When the clamped object is located in the clamping space, the clamping device clamps the clamped object. The "inner side of the first bending section 23" refers to the side of the first bending section 23 facing the clamping space.
[0035] like Figures 1 to 4 As shown, the first abutment member 24 includes an abutment plate 241 disposed on the inner side of the first bending section 23. The abutment plate 241 has a simple structure, which facilitates the processing of the first abutment member 24. In addition, the arrangement of the abutment plate 241 can effectively increase the contact area with the clamped object, thereby making the clamping device clamp the clamped object more stable.
[0036] like Figures 1 to 4 As shown, the first abutting member 24 also includes a connecting plate 242 connected to the abutting plate 241 at an angle, and the connecting plate 242 is connected to the side of the first bending section 23. The structures of the abutting plate 241 and the connecting plate 242 are simple and easy to process. The setting of the connecting plate 242 can be connected to the side of the first bending section 23, so that the first abutting member 24 can be reliably fixed on the first clamping jaw 20. In addition, the connecting plate 242 is set at an angle to the abutting plate 241, so that the abutting plate 241 can better contact the clamped object.
[0037] like Figures 1 to 4 As shown, the clamping device further includes a fastener 40 detachably connected between the connecting plate 242 and the first bending section 23. The provision of the fastener 40 facilitates the disassembly and assembly of the first abutment member 24 on the first bending section 23. It is also convenient to replace the first abutment member 24 according to different clamped objects, so that the first abutment member 24 can better adapt to the shape of the clamped object, further increase the contact area between the first abutment member 24 and the clamped object, and improve the clamping stability.
[0038] In this embodiment, the clamped object is a tray, the side wall of the tray is a plane, when the clamping device clamps the tray, the plane of the abutment plate 241 can fit with the side wall of the tray to increase the contact area between the clamping device and the tray. The first clamping jaw 20 is provided with a through hole for the fastener 40 to pass through.
[0039] like Figures 1 to 4 As shown, the first end of the abutment plate 241 is arranged opposite to the second end of the abutment plate 241, the first end of the abutment plate 241 is in contact with the first rod segment 21, and the second end of the abutment plate 241 is in contact with the second rod segment 22. In this way, the abutment plate 241 can be connected between the first rod segment 21 and the second rod segment 22, so that the arrangement of the abutment plate 241 on the first clamping jaw 20 is more stable.
[0040] like Figures 1 to 4As shown, a friction member is provided on the inner surface of the first abutment member 24, and the first abutment member 24 abuts against the clamped object through the friction member. The provision of the friction member can increase the friction between the clamping device and the clamped object, so that the clamping device can clamp the clamped object more stably, and further reduce the possibility of the clamped object falling from the clamping device.
[0041] like Figures 1 to 4 As shown, the second clamping jaw 30 includes a third rod segment 31, a fourth rod segment 32 arranged at an angle to the third rod segment 31, a second bending segment 33 connecting the third rod segment 31 and the fourth rod segment 32, and a second abutment 34 arranged on the inner side of the second bending segment 33, and the second abutment 34 is clamped and matched with the first abutment 24 to clamp the clamped object. In this way, the arrangement of the second bending segment 33 facilitates the connection between the third rod segment 31 and the fourth rod segment 32, and the arrangement of the second bending segment 33 facilitates the installation of the second abutment 34 on the second clamping jaw 30. When the clamping device clamps the clamped object, the clamped object is clamped between the first abutment 24 and the second abutment 34. The arrangement of the second abutment 34 can increase the contact area between the clamping object and the clamping device, so that the clamping device clamps the clamped object more stably, reducing the possibility of the clamped object falling.
[0042] It should be noted that when the first clamping jaw 20 and the second clamping jaw 30 are close to each other, a clamping space is formed. When the clamped object is located in the clamping space, the clamping device clamps the clamped object. "Inner side of the second bending section 33" refers to the side of the second bending section 33 facing the clamping space.
[0043] In this embodiment, the second abutting member 34 has the same structure as the first abutting member 24 .
[0044] like Figures 1 to 4 As shown, the first clamping jaws 20 are arranged at intervals, and the clamping device also includes a rotating rod 50 connected to the plurality of first clamping jaws 20, and the rotating rod 50 is rotatably arranged on the base 10. The arrangement of the plurality of first clamping jaws 20 facilitates the clamping of the clamped object and improves the clamping stability. The rotating rod 50 is connected to the first rod section 21, and the rotating rod 50 rotates to drive the first clamping jaw 20 to swing. The rotating rod 50 has a simple structure, and is convenient for driving the first clamping jaw 20 to swing through the rotation of the rotating rod 50 to clamp the clamped object. The clamping device also includes a telescopic member 60 arranged on the base 10 and a connecting member 70 connected between the telescopic member 60 and the rotating rod 50, the connecting member 70 is fixedly connected to the rotating rod 50, the telescopic member 60 is hinged to the connecting member 70, and the telescopic member 60 is telescopic to drive the rotating rod 50 to rotate through the connecting member 70. The telescopic member 60 is telescopic to drive the connecting member 70 hinged to the telescopic member 60 to swing, so that the connecting member 70 can drive the rotating rod 50 to rotate, thereby driving the rotating rod 50 to rotate. The transmission structure is simple and the transmission is reliable and stable.
[0045] In this embodiment, the connecting member 70 and the rotating rod 50 are connected and driven to cooperate by means of a keyway and a key pin. A mounting seat is provided on the base 10, a bearing is provided in the mounting seat, and the rotating rod 50 is rotatably provided in the bearing.
[0046] like Figures 1 to 4 As shown, the telescopic member 60 includes a cylinder body 61 and a telescopic rod 62 telescopically arranged in the cylinder body 61, and the telescopic rod 62 is hinged to the connecting member 70. The first clamping jaw 20 and the second clamping jaw 30 are close to form a clamping space, and the telescopic member 60 is located on the side of the rotating rod 50 facing the clamping space. Such an arrangement makes the structure of the clamping device simpler and more compact, and the arrangement position of the telescopic member 60 can better avoid the swing of the first clamping jaw 20.
[0047] In this embodiment, the clamping space is located below the base 10 , the rotating rod 50 is located above the base 10 , the telescopic member 60 is located above the base 10 , and the telescopic member 60 is located between the base 10 and the rotating rod 50 .
[0048] The present application also provides a handling device, which includes a manipulator and a clamping device arranged at the end of the manipulator, and the clamping device is the above-mentioned clamping device. Since the above-mentioned handling device can solve the problem in the related art that the contact area between the clamped object and the clamping device is small and the clamping device is not stable in clamping the clamped object, the handling device with the clamping device can solve the same technical problem.
[0049] In this embodiment, the handling device is a palletizing robot, the clamped object is a pallet, and the telescopic member 60 is a cylinder. When the palletizing robot clamps the pallet, it sends an input signal to the PLC controller by photoelectrically identifying the number of pallets to control the gripping height of the manipulator, and transmits the input signal to the relay and the solenoid valve in sequence to control the cylinder to drive the first clamp 20 and the second clamp 30 to approach and clamp the pallet. The technical solution of this embodiment is applied to reduce the possibility of the clamping device falling when clamping the clamped object, improve production efficiency, reduce cost losses, and reduce the cost of replacing spare parts.
[0050] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.
[0051] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here 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" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0052] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.
[0053] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A clamping device, characterized in that: include: Base (10); A first clamping jaw (20) is swingably disposed on the base (10); A second clamping jaw (30) is swingably disposed on the base (10), and the second clamping jaw (30) is spaced apart from the first clamping jaw (20); The first clamping jaw (20) comprises a first rod segment (21), a second rod segment (22) arranged at an angle to the first rod segment (21), a first bending segment (23) connecting the first rod segment (21) and the second rod segment (22), and a first abutment member (24) arranged on the inner side of the first bending segment (23), wherein the first abutment member (24) cooperates with the second clamping jaw (30) to clamp an object.
2. The clamping device according to claim 1, characterized in that: The first abutment member (24) comprises an abutment plate (241) arranged on the inner side of the first bending section (23).
3. The clamping device according to claim 2, characterized in that: The first abutment member (24) further comprises a connecting plate (242) connected to the abutment plate (241) at an angle, and the connecting plate (242) is connected to a side edge of the first bending section (23).
4. The clamping device according to claim 3, characterized in that: The clamping device also includes a fastener (40) detachably connected between the connecting plate (242) and the first bending section (23).
5. The clamping device according to claim 2, characterized in that: The first end of the abutment plate (241) and the second end of the abutment plate (241) are arranged opposite to each other, the first end of the abutment plate (241) is in contact with and fits with the first rod segment (21), and the second end of the abutment plate (241) is in contact with and fits with the second rod segment (22).
6. The clamping device according to claim 1, characterized in that: A friction piece is provided on the inner surface of the first abutting piece (24), and the first abutting piece (24) abuts against the clamping object through the friction piece.
7. The clamping device according to claim 1, characterized in that: The second clamping jaw (30) comprises a third rod segment (31), a fourth rod segment (32) arranged at an angle to the third rod segment (31), a second bent segment (33) connecting the third rod segment (31) and the fourth rod segment (32), and a second abutment member (34) arranged on the inner side of the second bent segment (33), wherein the second abutment member (34) cooperates with the first abutment member (24) to clamp an object.
8. The clamping device according to claim 1, characterized in that: The first clamping jaws (20) are arranged in a plurality at intervals, and the clamping device further comprises a rotating rod (50) connected to the plurality of the first clamping jaws (20), the rotating rod (50) being rotatably arranged on the base (10), the rotating rod (50) being connected to the first rod section (21), and the rotating rod (50) rotating to drive the first clamping jaw (20) to swing; The clamping device further comprises a telescopic member (60) arranged on the base (10) and a connecting member (70) connected between the telescopic member (60) and the rotating rod (50), wherein the connecting member (70) is fixedly connected to the rotating rod (50), the telescopic member (60) is hinged to the connecting member (70), and the telescopic member (60) is telescoped to drive the rotating rod (50) to rotate via the connecting member (70).
9. The clamping device according to claim 8, characterized in that: The telescopic member (60) comprises a cylinder body (61) and a telescopic rod (62) telescopically arranged in the cylinder body (61); the telescopic rod (62) is hinged to the connecting member (70); the first clamping jaw (20) and the second clamping jaw (30) are close to form a clamping space; the telescopic member (60) is located on a side of the rotating rod (50) facing the clamping space.
10. A handling device, comprising a manipulator and a clamping device arranged at the end of the manipulator, characterized in that: The clamping device is the clamping device according to any one of claims 1 to 9.