Compatible clamping mechanism and carrying equipment
By adopting the design of double-stroke cylinder and position sensor in the clamping mechanism, the problem of the existing technology that is incompatible with the clamping of foam and iron supports of different specifications and sizes is solved, and efficient, stable and precise clamping and handling effects are achieved.
Patent Information
- Application Number
- CN202422611736.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing clamping mechanism is not compatible with foam and iron supports with large size differences, resulting in the in-place sensor of the clamping state being unable to detect normally and unable to adapt to the clamping requirements of different specifications and sizes.
A compatible clamping mechanism driven by a double-stroke cylinder is used, and the position of the clamping claws is detected by a position sensor to ensure that the foam and the iron support are clamped in place.
It realizes efficient, stable and precise clamping and handling of foams and iron supports of different specifications and sizes, improving the applicability of the equipment and the reliability of operation.
Smart Images

Figure CN223341826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of handling devices, in particular to a compatible clamping mechanism. Background Art
[0002] At the water-cooling plate loading station in the assembly of the new energy PACK line, when the water-cooling plate is loaded, after each layer of the water-cooling plate is grabbed, the empty foam needs to be transported to the discharge port for stacking. The bottom layer of foam needs to be transported and stacked together with the iron support. After stacking to a certain height, it is transported out of the equipment by the ground roller line.
[0003] The existing technical solution is that a single-stroke cylinder is used to clamp the foam and the iron support. When the iron support is clamped, the cylinder is in a fully retracted state, and the in-place detection sensor detects normally. When the foam is clamped, the in-place detection sensor is in the middle position for detection. The existing clamping mechanism is not compatible with foam and iron supports with large size differences: since the existing clamping mechanism is a single-stroke cylinder to clamp the foam and the iron support, when the iron support is clamped, the cylinder is in a fully retracted state, and the in-place detection sensor can detect normally, but when the foam is clamped, the in-place detection sensor is in the middle position. The stroke of the four clamping cylinders is not fixed, and it cannot be guaranteed that the extension and retraction strokes of the cylinders at both ends are completely consistent, that is, it cannot be guaranteed that the in-place sensor in the clamped foam state can detect normally, and it is not suitable for clamping foam and iron supports with large size differences. Utility Model Content
[0004] To this end, the technical problem to be solved by the present invention is to overcome the problem that the clamping cylinders of the clamping mechanism in the prior art have no fixed stroke, and cannot ensure that the extension and retraction strokes of the cylinders at both ends are completely consistent, that is, it cannot ensure that the in-place sensor of the clamping foam state can be detected normally, and is not suitable for clamping foam and iron supports with large size differences, thereby providing a compatible clamping mechanism and handling equipment.
[0005] In order to solve the above technical problems, the present invention provides a compatible clamping mechanism, which includes:
[0006] Bracket;
[0007] At least two groups of clamping jaw assemblies, at least two groups of clamping jaw assemblies are movably arranged on the bracket;
[0008] A driving member, wherein the driving member is a double-stroke cylinder, an output end of which is connected to the clamping jaw assembly, and the driving member is used to drive at least the clamping jaw assembly to move closer or farther away, and has at least two clamping positions and an extended position;
[0009] The detection assembly includes position sensors corresponding to at least two clamping positions and an extended position.
[0010] In one embodiment of the present invention, the bracket has a first surface and a second surface relative to each other, the driving member is arranged on the first surface of the bracket, the second surface of the bracket is provided with a sliding assembly, and the clamping jaw assembly is slidably connected to the bracket through the sliding assembly.
[0011] In one embodiment of the present invention, the sliding assembly includes: a support body provided on the second surface of the bracket, a slider slidably connected to the support body, and the clamping jaw assembly is connected to the slider.
[0012] In one embodiment of the present invention, the detection component includes: a plate body arranged on the bracket, a first position sensor, a second position sensor and a third position sensor arranged on the plate body in sequence and at intervals, the first position sensor is used for foam clamping in place detection, the second position sensor is used for base clamping in place detection, and the third position sensor is used for cylinder extension in place detection.
[0013] In one embodiment of the present invention, the plate body is provided with a plurality of waist holes along its length direction, and the plurality of position sensors are adjustably mounted on the plate body through the waist holes.
[0014] In one embodiment of the present invention, the clamping jaw assembly includes: a clamping seat connected to the output end of the driving member and slidably connected to the slider, and a clamping block connected to the clamping seat, and end faces of at least two groups of clamping blocks are arranged opposite to each other.
[0015] In one embodiment of the present invention, the clamping block is elastically connected to the clamping seat through an elastic component, and the elastic component includes: a guide shaft movably connected to the clamping seat, and an elastic member sleeved on the guide shaft, and the two ends of the elastic member are respectively in contact with the clamping seat and the clamping block.
[0016] In one embodiment of the present invention, the clamping seat is also provided with a limiting assembly, and the limiting assembly includes: a first telescopic driving member and a second telescopic driving member arranged on the clamping seat, and a support plate and a pressure plate respectively connected to the output ends of the first telescopic driving member and the second telescopic driving member, and the telescopic direction of the first telescopic driving member and the second telescopic driving member is perpendicular to the first surface.
[0017] In one embodiment of the present invention, the bracket is further provided with an anti-shake frame, both ends of which are respectively connected to the bracket and the frame to be installed, and an angle is formed between the anti-shake frame, the bracket and the frame to be installed.
[0018] The utility model also discloses a transporting device, comprising the above-mentioned compatible clamping mechanism.
[0019] The above technical solution of the utility model has the following advantages compared with the prior art:
[0020] The compatible clamping mechanism described in the utility model is that when clamping foam, the double-stroke cylinder will shrink to a fully retracted state, driving the clamping jaw assemblies on both sides to approach to clamp the foam, and the corresponding foam clamping in-place sensor is used to detect whether the clamping jaws are in place. If it is detected to be in place, it indicates that the foam is clamped successfully; when it is necessary to clamp the base tray, the double-stroke cylinder is moved to the middle position, driving the clamping jaw assembly to adjust to a clamping state suitable for the base tray size, and the base tray clamping in-place sensor is used for detection accordingly. After confirming that the clamping jaws are in place, the base tray is clamped. After the clamping is completed and before the clamping is performed, the double-stroke cylinder extends to the extended position, driving the clamping jaw assembly to transport the clamped object to the discharge port stacking position or other predetermined position, thereby realizing efficient, stable and precise clamping and transporting operations, and can realize the clamping of foams and iron trays of various specifications and sizes without adversely affecting the life of the cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to make the content of the utility model easier to understand, the utility model is further described in detail below based on the specific embodiments of the utility model and in conjunction with the accompanying drawings, wherein
[0022] Figure 1 This is a three-dimensional diagram of the clamping mechanism of the utility model;
[0023] Figure 2 This is a schematic diagram of the positions of the clamped foam and the bottom support of the utility model;
[0024] Figure 3 It is a structural diagram of the clamping mechanism of the utility model;
[0025] Figure 4 It is a structural diagram of the clamping jaw assembly of the utility model;
[0026] Figure 5 It is a structural schematic diagram of the clamping jaw assembly of the utility model from another angle.
[0027] Explanation of the reference numerals in the accompanying drawings in the specification: 1. Base; 2. Driving member; 3. Frame to be installed; 4. Foam; 5. Bracket; 6. Anti-shake frame; 7. Second telescopic driving member; 8. Pressure plate; 9. Plate body; 10. First position sensor; 11. Second position sensor; 12. Third position sensor; 13. Waist hole; 14. First telescopic driving member; 15. Support plate; 16. Clamping block; 17. Guide shaft; 18. Elastic member; 19. Clamping seat; 20. Support body. DETAILED DESCRIPTION
[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention. Example
[0029] Reference Figure 1-Figure 5 As shown, a compatible clamping mechanism of the present invention includes:
[0030] Bracket 5;
[0031] At least two groups of clamping jaw assemblies, at least two groups of clamping jaw assemblies are movably arranged on the bracket 5;
[0032] A driving member 2, wherein the driving member 2 is a two-stroke cylinder, an output end of which is connected to the clamping jaw assembly, and the driving member 2 is used to drive at least the clamping jaw assembly to move closer or farther away, and has at least two clamping positions and one extended position;
[0033] The detection assembly includes position sensors corresponding to at least two clamping positions and an extended position.
[0034] The present invention discloses a compatible clamping mechanism. When receiving a clamping instruction, the mechanism controls the movement of a two-stroke cylinder according to the specific size and type of the object to be clamped. When clamping a foam pad 4, the two-stroke cylinder contracts to a fully retracted state, driving the two side clamping jaws to approach and clamp the foam pad 4. The corresponding foam pad 4 clamping position sensor detects whether the clamping jaws are in place. If they are in place, it indicates that the foam pad 4 has been clamped successfully. When it is necessary to clamp a base plate 1, the two-stroke cylinder moves to a middle position, driving the clamping jaws to adjust to a clamping state suitable for the size of the base plate 1. The base plate 1 clamping position sensor detects the clamping jaws in place and confirms that the clamping jaws are in place. After the base plate 1 is clamped, the two-stroke cylinder extends to an extended position and drives the clamping jaws to carry the clamped object to the stacking position at the discharge port or other predetermined position. This achieves efficient, stable and precise clamping and carrying operations and is compatible with clamping base plates 1 and foam pads 4 of different sizes.
[0035] Reference Figure 1 As shown, the bracket 5 has a first surface and a second surface relative to each other, the driving member 2 is provided on the first surface of the bracket 5, and the second surface of the bracket 5 is provided with a sliding assembly. The clamping jaw assembly is slidably connected to the bracket 5 via the sliding assembly. When the driving member 2 is actuated, the driving force generated is transmitted to the clamping jaw assembly through the connecting structure. Since the clamping jaw assembly is connected to the sliding assembly on the second surface of the bracket 5, the clamping jaw assembly slides smoothly along the direction defined by the sliding assembly. For example, during a clamping action, the driving member 2 pushes the clamping jaw assembly along the sliding assembly to approach the clamped object to achieve clamping; when releasing or transferring the object, the driving member 2 pulls the clamping jaw assembly to move in the opposite direction along the sliding assembly to complete the corresponding operation. The sliding assembly is used to guide and support the clamping jaw assembly.
[0036] Reference Figure 4As shown, the sliding assembly includes: a support body 20 arranged on the second surface of the bracket 5, a slider slidably connected to the support body 20, the clamping jaw assembly is connected to the slider, and a slide or slide rail is provided on the support body 20 so that the slider can slide smoothly in a straight line. The shape of the slider matches the slide of the support body 20, and the surface is smooth to reduce the resistance during sliding.
[0037] Reference Figure 4 As shown, the detection assembly includes a plate 9 mounted on the bracket 5, and a first position sensor 10, a second position sensor 11, and a third position sensor 12 spaced apart from each other. The first position sensor 10 detects whether the foam 4 is clamped in place, the second position sensor 11 detects whether the base 1 is clamped in place, and the third position sensor 12 detects whether the cylinder is extended. When the foam 4 is clamped, a two-stroke cylinder drives the jaw assembly. When the jaw assembly reaches the position to clamp the foam 4, the first position sensor 10 is triggered, sending a signal to the control system indicating that the foam 4 is clamped in place. During the base 1 clamping process, the two-stroke cylinder drives the jaw assembly to the corresponding position, triggering the second position sensor 11 to confirm that the base 1 is clamped in place. When the cylinder extends, the third position sensor 12 is activated, indicating that the cylinder has reached the extended position. The control system monitors and adjusts the clamping mechanism's operation in real time based on the feedback from each sensor.
[0038] Continue to refer to Figure 4 As shown, the plate body 9 is provided with a plurality of slots 13 along its length. Multiple position sensors are adjustably mounted to the plate body 9 via these slots 13. The slots 13 are elongated, ensuring stable mounting of the position sensors while providing ample adjustment space. The position sensors are connected via mounting bolts or other fasteners that match the slots 13. By loosening the bolts or fasteners securing the position sensors, moving the sensors along the slots 13 to the appropriate position, and then re-tightening them, the sensors can accurately detect the position of the jaw assembly in various gripping states, thereby ensuring proper operation and accurate control of the gripping mechanism.
[0039] Reference Figure 3 As shown, the clamping jaw assembly includes a clamping base 19 connected to the output end of the driver 2 and slidably connected to the slider, and a clamping block 16 connected to the clamping base 19. At least two sets of clamping blocks 16 have opposing end faces, driving the clamping base 19 to slide on the slider. The movement of the clamping base 19 drives the clamping blocks 16 toward or away from each other. The opposing end faces of the clamping blocks 16 contact an object, exerting sufficient clamping force to firmly clamp the object. The end faces of the clamping blocks 16 have a non-slip surface, including anti-slip grooves.
[0040] Reference Figure 5As shown, the clamping block 16 is elastically connected to the clamping seat 19 via an elastic component. The elastic component includes: a guide shaft 17 movably connected to the clamping seat 19, and an elastic member 18 sleeved on the guide shaft 17. The two ends of the elastic member 18 respectively abut the clamping seat 19 and the clamping block 16. When clamping an object, the clamping block 16 is subjected to the reaction force of the object, compressing the elastic member 18. The guide shaft 17 guides the direction of compression of the elastic member 18 and supports the clamping block 16. When the object is released, the restoring force of the elastic member 18 pushes the clamping block 16 back to its original position.
[0041] Reference Figure 1 、 Figure 5 As shown, the clamping seat 19 is also provided with a limit assembly, which includes: a first telescopic drive member 14 and a second telescopic drive member 7 disposed on the clamping seat 19, and a support plate 15 and a pressure plate 8 connected to the output ends of the first and second telescopic drive members 14 and 7, respectively. The first and second telescopic drive members 14 and 7 extend and retract perpendicular to the first surface. When an object needs to be clamped, the telescopic drive member 2 extends, pushing the support plate 15 upward. It cooperates with the clamping block 16 to lift the object from the bottom and compress the foam and the bottom support, enabling the object to be flipped in all directions without disengaging. After clamping is completed, the telescopic drive member 2 retracts, driving the support plate 15 downward.
[0042] Reference Figure 1 、 Figure 3 As shown, the bracket 5 is also provided with an anti-shake frame 6, the two ends of which are respectively connected to the bracket 5 and the frame 3 to be installed. The anti-shake frame 6 has an angle with the bracket 5 and the frame 3 to be installed, which increases the diagonal support. When the mechanism moves and generates vibration, the anti-shake frame 6 increases the connection strength between the bracket 5 and the frame 3 to be installed, absorbs and disperses the vibration energy, thereby reducing the vibration amplitude, protecting the service life of the various components of the entire clamping mechanism and the stability of the entire mechanism, optimizing the beat, and increasing the clamping efficiency. Example
[0043] A handling device includes a compatible clamping mechanism as described in Example 1.
[0044] The handling equipment described in this embodiment also includes a multi-axis robot for driving the bracket 5 to move between the material picking station and the stacking station, for controlling the moving speed, direction and position of the equipment, and cooperating with the clamping mechanism; a power supply system, including a battery pack or an external power supply interface, for powering the equipment; in order to facilitate operator control and monitoring, it is equipped with an operation interface and a display screen, and is provided with a communication module to realize data transmission and interaction between the equipment and the control center or other related equipment, facilitating remote control and management, as well as safety protection mechanisms such as overload protection, emergency braking device, collision detection sensor, etc., to ensure the safe operation of the equipment and prevent harm to the operator and the surrounding environment.
[0045] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.
Claims
1. A compatible clamping mechanism, characterized in that: include: Bracket; At least two groups of clamping jaw assemblies, at least two groups of clamping jaw assemblies are movably arranged on the bracket; A driving member, wherein the driving member is a double-stroke cylinder, an output end of which is connected to the clamping jaw assembly, and the driving member is used to drive at least the clamping jaw assembly to move closer or farther away, and has at least two clamping positions and an extended position; The detection assembly includes position sensors corresponding to at least two clamping positions and an extended position.
2. The compatible clamping mechanism according to claim 1, characterized in that: The bracket has a first surface and a second surface opposite to each other. The driving member is arranged on the first surface of the bracket. A sliding assembly is arranged on the second surface of the bracket. The clamping jaw assembly is slidably connected to the bracket via the sliding assembly.
3. The compatible clamping mechanism according to claim 2, characterized in that: The sliding assembly includes: a supporting body arranged on the second surface of the bracket, a sliding block slidably connected to the supporting body, and the clamping claw assembly is connected to the sliding block.
4. The compatible clamping mechanism according to claim 1, characterized in that: The detection component includes: a plate body arranged on the bracket, a first position sensor, a second position sensor and a third position sensor arranged on the plate body in sequence and at intervals, the first position sensor is used for detecting whether the foam is clamped in place, the second position sensor is used for detecting whether the base is clamped in place, and the third position sensor is used for detecting whether the cylinder is extended in place.
5. The compatible clamping mechanism according to claim 4, characterized in that: The plate body is provided with a plurality of waist holes along its length direction, and the plurality of position sensors are adjustably mounted on the plate body through the waist holes.
6. The compatible clamping mechanism according to claim 1, characterized in that: The clamping jaw assembly comprises: a clamping seat connected to the output end of the driving member and slidably connected to the slider, and a clamping block connected to the clamping seat, and end faces of at least two groups of clamping blocks are arranged opposite to each other.
7. The compatible clamping mechanism according to claim 6, characterized in that: The clamping block is elastically connected to the clamping seat through an elastic component. The elastic component includes: a guide shaft movably connected to the clamping seat, an elastic member sleeved on the guide shaft, and two ends of the elastic member respectively abut against the clamping seat and the clamping block.
8. The compatible clamping mechanism according to claim 6, characterized in that: The clamping seat is also provided with a limiting component, which includes: a first telescopic driving member and a second telescopic driving member arranged on the clamping seat, and a supporting plate and a pressing plate respectively connected to the output ends of the first telescopic driving member and the second telescopic driving member, and the telescopic direction of the first telescopic driving member and the second telescopic driving member is perpendicular to the first surface.
9. The compatible clamping mechanism according to claim 1, characterized in that: The bracket is further provided with an anti-shake frame, both ends of which are respectively connected to the bracket and the frame to be installed, and an angle is formed between the anti-shake frame and the bracket and the frame to be installed.
10. A transport device, characterized in that: It comprises a compatible clamping mechanism as described in any one of claims 1-9.