A jacking clamping mechanism

Abstract

The utility model discloses a jacking and clamping mechanism, including base, be equipped with a pair of opposite arrangement's jacking and clamping subassembly on the base, the jacking and clamping subassembly includes drive part, push block, clamping block and jacking block, and the carrier is overlapped on two jacking blocks, and the drive part is used for driving push block reciprocating movement, and push block cooperates with clamping block and jacking block to make when push block moves to first position, clamping block clamps carrier, and jacking block rises to jacking carrier, when push block moves to second position, clamping block releases carrier, and jacking block falls to drive carrier to drop. The utility model has the advantages of simple structure, low in cost, strong adaptability and good synergy.

Description

Technical Field

[0001] This utility model relates to the field of automated production technology, and in particular to a lifting and clamping mechanism. Background Technology

[0002] In the automated production process of a product, the lifting and clamping of the product or carrier are usually carried out using two separate power sources. These two separate power sources decompose the lifting and clamping of the product or carrier into two actions. For example, the product is first lifted from below by a cylinder, and then clamped from the side.

[0003] This traditional lifting and clamping method has several drawbacks in practical applications. Firstly, the use of two separate power sources makes the overall mechanism relatively complex, increasing manufacturing costs and requiring separate checks and adjustments of both power sources during maintenance and repair, significantly increasing the difficulty and workload. Secondly, the separate actions make precise timing coordination difficult, easily leading to asynchrony between the lifting and clamping movements. This affects the clamping effect, potentially causing product damage and reducing production efficiency and product quality. Furthermore, this mechanism has poor adaptability to different working conditions. When product specifications, dimensions, or weight change, readjustment and parameter settings of both power sources are often necessary, making the operation cumbersome and unable to quickly adapt to changes in production needs. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a lifting and clamping mechanism that is simple in structure, low in cost, highly adaptable and has good coordination.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: A lifting and clamping mechanism includes a base on which a pair of opposing lifting and clamping assemblies are provided. Each lifting and clamping assembly includes a drive member, a push block, a clamping block, and a lifting block. A carrier is attached to the two lifting blocks. The drive member drives the push block to reciprocate. The push block cooperates with the clamping block and the lifting block such that when the push block moves to a first position, the clamping block clamps the carrier and the lifting block rises to lift the carrier. When the push block moves to a second position, the clamping block releases the carrier and the lifting block descends to lower the carrier.

[0006] As a further improvement to the above technical solution: The lifting and clamping assembly also includes a mounting platform on the base, the clamping block is rotatably mounted on the mounting platform, and the push block is connected to the clamping block.

[0007] The clamping block has a strip-shaped hole, and a connecting pin that can reciprocate along the strip-shaped hole is provided in the strip-shaped hole. The connecting pin is connected to the push block.

[0008] The mounting platform is provided with a sliding groove, and the lifting block is slidably placed in the sliding groove.

[0009] The upper end of the clamping block is provided with a clamping part for engaging with the side of the vehicle.

[0010] The clamping part includes a right-angle opening for engaging with the side of the vehicle.

[0011] The push block includes a first contact section, a transition section, and a second contact section connected in sequence. The bottom of the lifting block abuts against the first contact section, the transition section, or the second contact section. The height of the second contact section is higher than the height of the first contact section.

[0012] The bottom of the lifting block is provided with a bearing, and the lifting block abuts against the first contact section, the transition section or the second contact section through the bearing.

[0013] The driving component is a linear driving component, used to drive the push block to move linearly back and forth.

[0014] The driving component is a cylinder.

[0015] Compared with the prior art, the advantages of this utility model are: 1. The lifting and clamping mechanism of this utility model achieves the clamping and lifting of the carrier by setting only one power source. It has a simple structure, low cost, strong adaptability, and the clamping block and lifting block can work synchronously under the drive of the driving component, with good coordination.

[0016] 2. The lifting and clamping mechanism of this utility model, when the push block moves back and forth, drives the connecting pin to move back and forth in the strip hole, thereby causing the clamping block to swing back and forth around its rotation point on the mounting platform. This structural design makes the connection between the clamping block and the push block more flexible, reduces jamming and wear during the movement process, and improves the operational stability and service life of the entire lifting and clamping mechanism.

[0017] 3. In the lifting and clamping mechanism of this utility model, when clamping, the top surface of the side of the carrier abuts against the bottom surface of the right-angle opening, the side surface of the side of the carrier abuts against the side surface of the right-angle opening, and the bottom surface of the side of the carrier abuts against the lifting block. That is, the carrier is limited to the right-angle opening and the lifting block, and the clamping is stable.

[0018] 4. The lifting and clamping mechanism of this utility model, by setting a bearing at the bottom of the lifting block, allows the sliding fit between the lifting block and the pushing block to be converted into a rolling fit when the pushing block moves, making the reciprocating movement of the pushing block smoother. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of the lifting and clamping mechanism of this utility model.

[0020] Figure 2 This is a front sectional view of the lifting and clamping mechanism of this utility model.

[0021] Figure 3 This is an enlarged view of the clamping block in the lifting and clamping mechanism of this utility model when it is released.

[0022] Figure 4 This is an enlarged view of the clamping block in the lifting and clamping mechanism of this utility model when it is clamped.

[0023] The labels in the diagram represent: 1. Base; 2. Mounting platform; 21. Bearing; 3. Drive component; 4. Push block; 41. First contact section; 42. Transition section; 43. Second contact section; 5. Clamping block; 51. Strip hole; 52. Connecting pin; 53. Clamping part; 531. Right angle opening; 6. Lifting block; 9. Carrier. Detailed Implementation

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0025] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," "joining," and "fixing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] like Figures 1 to 4 As shown, the lifting and clamping mechanism of this embodiment includes a base 1, on which a pair of lifting and clamping assemblies are arranged opposite to each other. The lifting and clamping assemblies include a driving member 3, a push block 4, a clamping block 5, and a lifting block 6. The carrier 9 is attached to the two lifting blocks 6. The driving member 3 is used to drive the push block 4 to move back and forth. The push block 4 cooperates with the clamping block 5 and the lifting block 6 so that when the push block 4 moves to the first position, the clamping block 5 clamps the carrier 9 and the lifting block 6 rises to lift the carrier 9. When the push block 4 moves to the second position, the clamping block 5 releases the carrier 9 and the lifting block 6 descends to drive the carrier 9 to descend.

[0029] In this embodiment, the lifting and clamping mechanism operates as follows: During operation, the driving component 3 drives the push block 4 to retract. When the push block 4 moves to the first position (the minimum retraction position of the driving component 3), the clamping block 5 clamps the carrier 9, and the lifting block 6 rises to lift the carrier 9, achieving synchronous clamping and lifting of the carrier 9. Conversely, the driving component 3 drives the push block 4 to extend. When the push block 4 moves to the second position (the maximum extension position of the driving component 3), the clamping block 5 releases the carrier 9, and the lifting block 6 descends to lower the carrier 9, achieving synchronous release and descent of the carrier 9. This lifting and clamping mechanism, by using only one power source, achieves clamping and lifting of the carrier 9. It has a simple structure, low cost, and strong adaptability. Furthermore, the clamping block 5 and the lifting block 6 can operate synchronously under the drive of the driving component 3, exhibiting good coordination.

[0030] Furthermore, in this embodiment, the driving component 3 is a linear driving component used to drive the push block 4 to move linearly and reciprocally, and the motion is simple and reliable.

[0031] Furthermore, in this embodiment, the driving component 3 is a cylinder. Of course, in other embodiments, the driving component 3 can also be an electric actuator, etc.

[0032] Furthermore, in this embodiment, the lifting and clamping assembly also includes a mounting platform 2 disposed on the base 1, a clamping block 5 rotatably disposed on the mounting platform 2, and a push block 4 connected to the clamping block 5. The clamping block 5 is rotatably disposed on the mounting platform 2, and the clamping block 5 swings back and forth under the reciprocating movement of the push block 4, thereby realizing the clamping and releasing of the carrier 9. The structure is simple and reliable.

[0033] Furthermore, in this embodiment, the clamping block 5 has a strip-shaped hole 51, and a connecting pin 52 that can reciprocate along the strip-shaped hole 51 is provided inside the strip-shaped hole 51. The connecting pin 52 is connected to the push block 4. When the push block 4 reciprocates, it drives the connecting pin 52 to reciprocate within the strip-shaped hole 51, thereby causing the clamping block 5 to swing back and forth around its rotation point on the mounting platform 2. This structural design makes the connection between the clamping block 5 and the push block 4 more flexible, reduces jamming and wear during movement, and improves the operational stability and service life of the entire lifting and clamping mechanism. At the same time, the cooperation between the strip-shaped hole 51 and the connecting pin 52 also provides a certain amount of space for adjusting the swing amplitude of the clamping block 5, which can be appropriately adjusted according to the size and shape of different carriers 9, enhancing the adaptability and versatility of the lifting and clamping mechanism.

[0034] Furthermore, in this embodiment, the mounting platform 2 is provided with a sliding groove, and the lifting block 6 is slidably disposed in the sliding groove. Lifting and lowering is achieved by sliding the lifting block 6 in the sliding groove, which prevents the lifting block 6 from shifting during lifting and lowering, ensuring stable lifting.

[0035] Furthermore, in this embodiment, the upper end of the clamping block 5 is provided with a clamping part 53 for engaging with the side of the carrier 9. The clamping parts 53 of the two clamping blocks 5 engage with the two sides of the carrier 9 respectively, thereby achieving reliable clamping of the carrier 9.

[0036] Furthermore, in this embodiment, the clamping part 53 includes a right-angle opening 531 for engaging with the side of the carrier 9. During clamping, the top surface of the side of the carrier 9 abuts against the bottom surface of the right-angle opening 531, the side surface of the side of the carrier 9 abuts against the side surface of the right-angle opening 531, and the bottom surface of the side of the carrier 9 abuts against the lifting block 6. That is, the carrier 9 is confined between the right-angle opening 531 and the lifting block 6, and the clamping is stable.

[0037] Furthermore, in this embodiment, the push block 4 includes a first contact segment 41, a transition segment 42, and a second contact segment 43 connected in sequence. The bottom of the lifting block 6 abuts against the first contact segment 41, the transition segment 42, or the second contact segment 43, and the height of the second contact segment 43 is higher than the height of the first contact segment 41. When the push block 4 moves to the first position, the bottom of the lifting block 6 abuts against the second contact segment 43. When the push block 4 moves to the second position, the bottom of the lifting block 6 abuts against the first contact segment 41. Since the height of the second contact segment 43 is higher than the height of the first contact segment 41, the first and second positions of the push block 4 correspond to the lifting and lowering of the lifting block 6, resulting in a simple and reliable structure.

[0038] Furthermore, in this embodiment, a bearing 21 is provided at the bottom of the lifting block 6, and the lifting block 6 abuts against the first contact section 41, the transition section 42, or the second contact section 43 through the bearing 21. By providing a bearing 21 at the bottom of the lifting block 6, the bearing 21 converts the sliding fit between the lifting block 6 and the pushing block 4 into a rolling fit when the pushing block 4 moves, making the reciprocating movement of the pushing block 4 smoother.

[0039] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model using the methods and techniques disclosed above, or modify it into equivalent embodiments with equivalent changes, without departing from the spirit and technical solution of the present utility model. Therefore, any simple modifications, equivalent substitutions, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the content of the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A lifting and clamping mechanism, characterized in that: The device includes a base (1) on which a pair of opposing lifting and clamping assemblies are provided. The lifting and clamping assemblies include a drive member (3), a push block (4), a clamping block (5), and a lifting block (6). The carrier (9) is attached to the two lifting blocks (6). The drive member (3) is used to drive the push block (4) to move back and forth. The push block (4) cooperates with the clamping block (5) and the lifting block (6) so that when the push block (4) moves to the first position, the clamping block (5) clamps the carrier (9) and the lifting block (6) rises to lift the carrier (9). When the push block (4) moves to the second position, the clamping block (5) releases the carrier (9) and the lifting block (6) descends to drive the carrier (9) to descend.

2. The lifting and clamping mechanism according to claim 1, characterized in that: The lifting and clamping assembly also includes a mounting platform (2) on the base (1), the clamping block (5) is rotatably mounted on the mounting platform (2), and the push block (4) is connected to the clamping block (5).

3. The lifting and clamping mechanism according to claim 2, characterized in that: The clamping block (5) has a strip hole (51) and a connecting pin (52) that can reciprocate along the strip hole (51) is provided inside the strip hole (51). The connecting pin (52) is connected to the push block (4).

4. The lifting and clamping mechanism according to claim 2, characterized in that: The mounting platform (2) is provided with a sliding groove, and the lifting block (6) is slidably placed in the sliding groove.

5. The lifting and clamping mechanism according to claim 1, characterized in that: The upper end of the clamping block (5) is provided with a clamping part (53) for engaging with the side of the carrier (9).

6. The lifting and clamping mechanism according to claim 5, characterized in that: The clamping part (53) includes a right-angle opening (531) for engaging with the side of the carrier (9).

7. The lifting and clamping mechanism according to claim 1, characterized in that: The push block (4) includes a first contact section (41), a transition section (42), and a second contact section (43) connected in sequence. The bottom of the lifting block (6) abuts against the first contact section (41), the transition section (42), or the second contact section (43). The height of the second contact section (43) is higher than the height of the first contact section (41).

8. The lifting and clamping mechanism according to claim 1, characterized in that: The bottom of the lifting block (6) is provided with a bearing (21), and the lifting block (6) abuts against the first contact section (41), the transition section (42) or the second contact section (43) through the bearing (21).

9. The lifting and clamping mechanism according to any one of claims 1 to 8, characterized in that: The driving component (3) is a linear driving component used to drive the push block (4) to move linearly back and forth.

10. The lifting and clamping mechanism according to claim 9, characterized in that: The driving component (3) is a cylinder.

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