Clamping device and detection equipment

Abstract

The utility model relates to a clamping device and detection equipment, the detection equipment comprises the clamping device, a detection table, a test tube rack and a manipulator, the manipulator is installed on the detection table, the manipulator can move in a three-dimensional space, the clamping device is installed on the manipulator, the clamping device comprises an electric clamping jaw, a clamping piece and an adjusting assembly, the electric clamping jaw is provided with two clamping blocks capable of moving oppositely or oppositely, each clamping block is provided with a clamping piece, each clamping piece is provided with an adjusting assembly, the adjusting assembly comprises an adjusting block and an elastic piece, the adjusting block is pivoted to the clamping piece, one end of the elastic piece is connected with the clamping piece, and the other end of the elastic piece is connected with the adjusting block. The angle between the adjusting block and the clamping piece is adjusted through the elastic piece, so that the adjusting block is respectively clamped on the rack main body and the flange of the test tube rack. By means of the arrangement, the adjusting blocks are clamped on the side face of the rack body and the side face of the flange at the same time, the clamping area is increased, clamping is more stable, the risk that the test tube rack falls off and is broken is reduced, and it is guaranteed that detection is conducted smoothly.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a clamping device and detection equipment. Background Art

[0002] In the field of testing, the clamping device can be used in conjunction with a manipulator to clamp a test tube rack and transfer the test tube rack to a designated location for testing. However, the test tube rack has a flange, and the clamping device is prone to instability when clamping, which makes the test tube rack at risk of falling and breaking, thereby affecting the testing efficiency.

[0003] Therefore, there is an urgent need for a clamping device and a detection device to solve the above technical problems. Utility Model Content

[0004] An object of the present invention is to provide a clamping device to at least solve one of the above problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a clamping device, comprising:

[0006] An electric gripper having two clamping blocks that can move relative to or away from each other;

[0007] A clamping piece, each of the clamping blocks is equipped with the clamping piece;

[0008] An adjustment component is provided on each of the clamping members, and the adjustment component includes an adjustment block and an elastic member. The adjustment block is pivotally connected to the clamping member, one end of the elastic member is connected to the clamping member, and the other end is connected to the adjustment block. The inclination angle of the adjustment block and the clamping member is adjusted by the elastic member so that the adjustment block is respectively clamped on the rack body and the flange of the test tube rack.

[0009] Furthermore, the adjustment block includes an integrally formed pivot portion and an adjustment portion, the pivot portion is pivotally connected to the clamping member, and the other end of the elastic member is connected to the adjustment portion.

[0010] Furthermore, the pivoting portion is protruded on the adjusting portion to form an activity space, and the elastic member is arranged in the activity space.

[0011] Furthermore, the clamping member includes a clamping body, the pivoting portion is pivotally connected to the clamping body, and one end of the elastic member is connected to the clamping body.

[0012] Furthermore, the clamping member further comprises a mounting tube, the mounting tube is mounted on the side of the clamping body facing the test tube rack, and one end of the elastic member is mounted in the mounting tube.

[0013] Furthermore, the adjustment assembly further includes a pivotal member, and the pivotal portion is pivotally connected to the clamping body via the pivotal member.

[0014] Furthermore, a first pivot hole is formed on the pivot portion, a second pivot hole is formed on the clamping body, and the pivot member passes through the first pivot hole and is pivotally connected to the second pivot hole.

[0015] Furthermore, the electric clamp also includes a clamp seat, and the two clamp blocks are arranged on the clamp seat so as to move relative to each other or move away from each other.

[0016] Furthermore, the clamping device further comprises an elastic pad, and the elastic pad is arranged on the side of the adjustment block facing the test tube rack, and the elastic pad can be respectively pressed against the rack body and the flange of the test tube rack.

[0017] Another object of the present invention is to provide a detection device to solve at least one of the above problems.

[0018] To achieve the above purpose, the utility model provides a detection device, including:

[0019] A test table on which a test tube rack for holding test tubes can be placed;

[0020] A manipulator, which is mounted on the detection table and can move in three-dimensional space;

[0021] In the clamping device as described in any of the above solutions, the electric clamp is installed on the manipulator, and the adjustment block can be clamped on the rack body and the flange of the test tube rack respectively.

[0022] The beneficial effects of the utility model are:

[0023] The detection equipment provided by the utility model includes a clamping device, a detection platform, a test tube rack and a manipulator. The test tube rack for holding test tubes can be placed on the detection platform. The manipulator is installed on the detection platform, and the manipulator can move in a three-dimensional space. The clamping device is installed on the manipulator, and the clamping device is used to clamp the test tube rack. The test tube rack includes a rack body and a flange. The test tube is held on the rack body, and the flange is convexly arranged on the rack body. The clamping device includes an electric clamp, a clamping member and an adjustment assembly. The electric clamp has two clamping blocks that can move relative to or opposite to each other. A clamping member is installed on each clamping block. An adjustment assembly is provided on each clamping member. The adjustment assembly includes an adjustment block and an elastic member. The adjustment block is pivotally connected to the clamping member. One end of the elastic member is connected to the clamping member, and the other end is connected to the adjustment block. The inclination angle of the adjustment block and the clamping member is adjusted by the elastic member so that the adjustment block is clamped on the rack body and the flange of the test tube rack respectively. Since the flange is protruding on the rack body, a step is formed between the flange and the rack body. When the adjusting block is clamped on the rack body, the step will squeeze the lower part of the adjusting block, compressing the elastic member and causing the adjusting block to slightly warp on the clamping member, so that the adjusting block is clamped on the side of the rack body and the side of the flange at the same time, thereby increasing the clamping area, making the clamping more stable, reducing the risk of the test tube rack falling and breaking, and ensuring the smooth progress of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the structure of the detection device provided by the embodiment of the utility model;

[0025] Figure 2 It is a partial structural schematic diagram of the detection device provided by the embodiment of the utility model;

[0026] Figure 3 It is a schematic structural diagram of a first angle of a clamping device provided by an embodiment of the utility model;

[0027] Figure 4 It is a schematic structural diagram of a second angle of the clamping device provided by an embodiment of the utility model;

[0028] Figure 5 It is a schematic structural diagram of the clamping device provided by the embodiment of the utility model at a third angle;

[0029] Figure 6 It is a structural schematic diagram of an adjustment block provided in an embodiment of the utility model;

[0030] Figure 7 yes Figure 5 A partial enlarged view of point A in the middle.

[0031] In the figure:

[0032] 100, clamping device; 200, testing table; 300, test tube rack; 301, rack body; 302, flange; 400, manipulator;

[0033] 1. Electric gripper; 2. Clamping piece; 3. Adjustment assembly; 4. Elastic pad;

[0034] 11. Clamping block; 12. Clamping seat; 21. Clamping body; 22. Mounting tube; 23. Gasket; 31. Adjusting block; 32. Elastic member; 33. Pivot member;

[0035] 211, second pivot hole; 311, pivot portion; 312, adjustment portion; 313, activity space; 314, first pivot hole. DETAILED DESCRIPTION

[0036] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and through specific implementation methods. It is understood that the specific embodiments described herein are only used to explain the utility model, rather than to limit the utility model. It is also necessary to explain that, for the convenience of description, only the parts related to the utility model are shown in the accompanying drawings, rather than all.

[0037] Some directional words are defined in the present utility model. Unless otherwise specified, the directional words used, such as "upper", "lower", "left", "right", "inside" and "outside", are used for ease of understanding and therefore do not constitute limitations on the protection scope of the present utility model.

[0038] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0039] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] like Figure 1 and Figure 2As shown, this embodiment provides a detection device, which includes a clamping device 100, a detection table 200, a test tube rack 300 and a manipulator 400. The test tube rack 300 for holding test tubes can be placed on the detection table 200, the manipulator 400 is installed on the detection table 200, and the manipulator 400 can move in a three-dimensional space. The clamping device 100 is installed on the manipulator 400, and the clamping device 100 is used to clamp the test tube rack 300. The test tube rack 300 includes a rack body 301 and a flange 302. The rack body 301 holds the test tube, and the flange 302 is convexly arranged on the rack body 301. The manipulator 400 drives the clamping device 100 to move in a three-dimensional space to transfer the test tube rack 300 to a specified position. The clamping device 100 can clamp the rack body 301 and the flange 302 of the test tube rack 300 at the same time, thereby increasing the clamping area, making the clamping more stable, reducing the risk of the test tube rack 300 falling and breaking, and ensuring the smooth progress of the test.

[0041] Among them, Figure 3-Figure 7 As shown, the clamping device 100 includes an electric clamping jaw 1, a clamping member 2 and an adjustment assembly 3. The electric clamping jaw 1 has two clamping blocks 11 that can move relative to or away from each other. A clamping member 2 is installed on each clamping block 11. An adjustment assembly 3 is provided on each clamping member 2. The adjustment assembly 3 includes an adjustment block 31 and an elastic member 32. The adjustment block 31 is pivotally connected to the clamping member 2. One end of the elastic member 32 is connected to the clamping member 2, and the other end is connected to the adjustment block 31. The inclination angle of the adjustment block 31 and the clamping member 2 is adjusted by the elastic member 32 so that the adjustment block 31 is clamped on the rack body 301 and the flange 302 of the test tube rack 300 respectively. Since the flange 302 is protruding from the rack body 301, a step is formed between the flange 302 and the rack body 301. When the adjustment block 31 is clamped on the rack body 301, the step will squeeze the lower part of the adjustment block 31, compressing the elastic member 32 and causing the adjustment block 31 to slightly tilt on the clamping member 2 to adjust the inclination angle of the adjustment block 31 and the clamping member 2, so that the adjustment block 31 is clamped on the side of the rack body 301 and the side of the flange 302 at the same time, thereby increasing the clamping area, making the clamping more stable, reducing the risk of the test tube rack 300 falling and breaking, and ensuring the smooth progress of the detection.

[0042] like Figure 3-Figure 6 As shown, the adjustment block 31 includes an integrally formed pivot portion 311 and an adjusting portion 312 . The pivot portion 311 is pivotally connected to the clamping member 2 , and the other end of the elastic member 32 is connected to the adjusting portion 312 .

[0043] Furthermore, the pivoting portion 311 is protruded from the adjusting portion 312 to form an activity space 313 , and the elastic member 32 is disposed in the activity space 313 to adapt to the step formed between the frame body 301 and the flange 302 .

[0044] Furthermore, the clamping member 2 includes a clamping body 21 , the pivoting portion 311 is pivotally connected to the clamping body 21 , and one end of the elastic member 32 is connected to the clamping body 21 .

[0045] Furthermore, the adjustment assembly 3 also includes a pivotal member 33, and the pivotal portion 311 is pivotally connected to the clamping body 21 through the pivotal member 33. The setting of the pivotal member 33 facilitates the fine adjustment of the angle of the adjustment block 31 around the pivotal member 33, so that the adjustment block 31 is clamped on the side of the rack body 301 and the side of the flange 302 at the same time, increasing the clamping area, making the clamping more stable, reducing the risk of the test tube rack 300 falling and breaking, and ensuring the smooth progress of the test.

[0046] Furthermore, a first pivot hole 314 is defined on the pivot portion 311 , a second pivot hole 211 is defined on the clamping body 21 , and the pivot member 33 passes through the first pivot hole 314 and is pivotally connected to the second pivot hole 211 .

[0047] Furthermore, the electric clamp 1 further comprises a clamp seat 12 , and the two clamp blocks 11 are arranged on the clamp seat 12 so as to be able to move relative to or away from each other.

[0048] It should be noted that the electric clamp 1 can be directly purchased from the market and is a prior art. Therefore, the power source for the two clamping blocks 11 to move relative to or away from each other will not be described in detail.

[0049] like Figure 3 and Figure 4 As shown, the clamping device 100 further includes an elastic pad 4, and the elastic pad 4 is provided on the side of the adjustment block 31 facing the test tube rack 300, and the elastic pad 4 can be respectively pressed against the rack body 301 and the flange 302 of the test tube rack 300. The provision of the elastic pad 4 can prevent the adjustment block 31 from rigidly contacting the test tube rack 300, play a certain protective role on the test tube rack 300, and prevent the test tube rack 300 from being clamped and damaged.

[0050] Specifically, an elastic pad 4 is provided on one side of the adjusting portion 312 facing the test tube rack 300 .

[0051] like Figure 5 As shown, the clamping member 2 further includes a gasket 23 , and the gasket 23 is arranged between the clamping body 21 and the adjustment block 31 .

[0052] like Figure 5 and Figure 7 As shown, the clamping member 2 further includes a mounting tube 22 , which is mounted on the side of the clamping body 21 facing the test tube rack 300 , and one end of the elastic member 32 is mounted in the mounting tube 22 .

[0053] In order to prevent the installation tube 22 from interfering with the compression and extension of the elastic member 32 , the length of the installation tube 22 should not be too long, as long as one end of the elastic member 32 can be easily installed in the installation tube 22 .

[0054] In other embodiments, in order to prevent the installation tube 22 from interfering with the compression and extension of the elastic member 32 , the installation tube 22 may also be telescopically disposed on the clamping body 21 .

[0055] Although the utility model has been described in detail above by means of general description, specific implementation methods and tests, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A clamping device, characterized in that: include: An electric clamp (1) having two clamping blocks (11) that can move relative to or away from each other; A clamping member (2), wherein each clamping block (11) is provided with the clamping member (2); An adjustment component (3), each of the clamping members (2) is provided with the adjustment component (3), the adjustment component (3) comprises an adjustment block (31) and an elastic member (32), the adjustment block (31) is pivotally connected to the clamping member (2), one end of the elastic member (32) is connected to the clamping member (2), and the other end is connected to the adjustment block (31), and the inclination angle of the adjustment block (31) and the clamping member (2) is adjusted by the elastic member (32) so that the adjustment block (31) is respectively clamped on the rack body (301) and the flange (302) of the test tube rack (300).

2. The clamping device according to claim 1, characterized in that: The adjustment block (31) comprises an integrally formed pivot portion (311) and an adjustment portion (312); the pivot portion (311) is pivotally connected to the clamping member (2); and the other end of the elastic member (32) is connected to the adjustment portion (312).

3. The clamping device according to claim 2, characterized in that: The pivoting portion (311) is protrudingly disposed on the adjusting portion (312) to form an activity space (313), and the elastic member (32) is disposed in the activity space (313).

4. The clamping device according to claim 2, characterized in that: The clamping member (2) comprises a clamping body (21), the pivoting portion (311) is pivotally connected to the clamping body (21), and one end of the elastic member (32) is connected to the clamping body (21).

5. The clamping device according to claim 4, characterized in that: The clamping member (2) further comprises a mounting tube (22), wherein the mounting tube (22) is mounted on the side of the clamping body (21) facing the test tube rack (300), and one end of the elastic member (32) is mounted in the mounting tube (22).

6. The clamping device according to claim 4, characterized in that: The adjustment assembly (3) further comprises a pivotal member (33), and the pivotal portion (311) is pivotally connected to the clamping body (21) via the pivotal member (33).

7. The clamping device according to claim 6, characterized in that: The pivot portion (311) is provided with a first pivot hole (314), the clamping body (21) is provided with a second pivot hole (211), and the pivot member (33) passes through the first pivot hole (314) and is pivotally connected to the second pivot hole (211).

8. The clamping device according to claim 1, characterized in that: The electric clamp (1) also comprises a clamp seat (12), and the two clamp blocks (11) are arranged on the clamp seat (12) so as to move relative to each other or move away from each other.

9. The clamping device according to claim 1, characterized in that: The clamping device further comprises an elastic pad (4), and the elastic pad (4) is arranged on the side of the adjustment block (31) facing the test tube rack (300), and the elastic pad (4) can be respectively pressed against the rack body (301) and the flange (302) of the test tube rack (300).

10. A detection device, characterized in that: include: A testing table (200) on which a test tube rack (300) for holding test tubes can be placed; A manipulator (400) is installed on the detection platform (200), and the manipulator (400) can move in a three-dimensional space; According to the clamping device (100) as described in any one of claims 1 to 9, the electric clamp (1) is installed on the manipulator (400), and the adjustment block (31) can be clamped on the rack body (301) and the flange (302) of the test tube rack (300) respectively.

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