CN219235331U

CN219235331U - Positioning clamping equipment

Info

Publication number: CN219235331U
Application number: CN202320764760.4U
Authority: CN
Inventors: 朱勇; 陈永坤; 满正厚
Original assignee: Suzhou Aikeshi Zhizao Technology Co ltd
Current assignee: Suzhou Aikeshi Zhizao Technology Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-06-23
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses positioning clamping equipment, which is used for ensuring that a clamped object is in a horizontal state and cannot incline by connecting a left baffle with a right baffle at one side of the bottom ends of a left clamping jaw and a right clamping jaw and ensuring that liquid in a micro-pore plate cannot fall; the left clamping jaw and the right clamping jaw are extruded by the pushing block to form an inclined plane, so that the left clamping jaw and the right clamping jaw can clamp simultaneously, and damage to a micro-pore plate caused by asynchronous clamping is avoided. The device is through connecting left baffle and right baffle in left clamping jaw and right clamping jaw bottom one side for guarantee that the article of centre gripping is in the horizontality, guarantee that the liquid in the micropore board can not empty, guarantee that equipment centre gripping is smooth.

Description

Positioning clamping equipment

Technical Field

The utility model relates to the technical field of pipetting equipment, in particular to positioning and clamping equipment.

Background

To the present automated production, often need use clamp equipment to get the clamp of article and get the transfer, prior art clamp equipment drives clamping jaw activity through actuating structure such as cylinder and presss from both sides and get article to carry out article transfer, clamp to the micropore board in the laboratory and get, prior art's clamping jaw is when pressing from both sides and getting the micropore board, when the inside deposit the solution when appearing pressing from both sides and getting the lax can make the micropore board slope, lead to the inside solution to empty, current partial technique adds material such as rubber increase friction on the clamping jaw, the contact surface at the clamping jaw can not touch the solution, can not guarantee to press from both sides to get smoothly because of the risk of micropore board slope appears inadequately to frictional force.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a positioning and clamping device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a support frame, wherein a slideway is arranged on the support frame, and a clamping device is arranged on one sliding side of the support frame and used for clamping objects to move to a required place along the slideway;

be provided with drive structure and clamping structure in the clamp device, the clamping structure includes left clamping jaw and right clamping jaw for centre gripping micropore board, left baffle is connected to corresponding left clamping jaw lower extreme one side, and right baffle is connected to right clamping jaw lower extreme one side, left baffle with right baffle level guarantees that the micropore board keeps the level at the centre gripping in-process, can not incline and lead to the inside liquid to leak.

As a further description of the above technical solution, the gripping device includes a housing, a groove is formed in a lower side of the housing, and the left clamping jaw and the right clamping jaw extend out of the housing from the groove, so as to be convenient for clamping an article.

As further description of the technical scheme, the driving structure comprises a telescopic rod and a pushing block, the pushing block is pushed by the pushing rod to move, and the left clamping jaw and the right clamping jaw are extruded to realize clamping action.

As further description of the technical scheme, one end of the telescopic rod is connected with the pushing block, the other end of the telescopic rod extends out of the shell to be connected with the second air cylinder, and the pushing block is driven to move through the air cylinder.

As further description of the technical scheme, a first air cylinder is arranged on one side of the supporting frame and pushes the clamping device to enable the clamping device to move to a place where articles are stored, and the shell is a detachable device and is fixed through bolts, so that the clamping device is convenient to detach and convenient to clean and maintain in equipment.

As a further description of the above technical solution, the left clamping jaw includes a first inclined block, a first through hole is formed in one side of the left clamping jaw, the right clamping jaw includes a second inclined block, and a second through hole is formed in one side of the right clamping jaw.

As further description of the technical scheme, the shell is internally provided with the fixing column, the first through hole and the second through hole pass through the fixing column to be movably connected in the shell, and the fixing column plays a limiting role.

As further description of the technical scheme, one side of the left clamping jaw and one side of the right clamping jaw are connected with circular rings, springs are arranged between the two circular rings and are used for pushing the left clamping jaw and the right clamping jaw open, and the left clamping jaw and the right clamping jaw are restored to the original state.

As a further description of the above technical solution, the pushing block has inclined surfaces on both sides, and the inclined surfaces have the same inclination degree as the first inclined block and the second inclined block.

The utility model has the following beneficial effects:

the utility model relates to positioning clamping equipment, which is characterized in that a left baffle and a right baffle are connected to one side of the bottom ends of a left clamping jaw and a right clamping jaw, and the left baffle and the right baffle are in the same level, so that a clamped object is in a horizontal state and cannot incline, and liquid in a micro-pore plate cannot fall; the left clamping jaw and the right clamping jaw are extruded by the pushing block to form an inclined plane, so that the left clamping jaw and the right clamping jaw can clamp simultaneously, and damage to a micro-pore plate caused by asynchronous clamping is avoided.

Drawings

FIG. 1 is a front view of a positioning and gripping apparatus according to the present utility model;

FIG. 2 is a cross-sectional view of a gripping device body of the positioning gripping device of the present utility model;

FIG. 3 is an enlarged view of the left jaw of the positioning and gripping device of the present utility model;

fig. 4 is an enlarged view of the right jaw of the positioning and gripping device according to the present utility model.

Legend description:

1. a support frame; 2. a first cylinder; 3. a second cylinder; 4. a housing; 5. a slideway; 6. a left clamping jaw; 7. a right clamping jaw; 8. a telescopic rod; 9. a pushing block; 10. a spring; 11. fixing the column; 12. a groove; 13. a bolt; 61. a first through hole; 62. a first tilting block; 63. a circular ring; 64. a left baffle; 71. a second through hole; 72. a second tilting block; 73. and a right baffle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a better understanding of the objects, structures and functions of the present utility model, a positioning and gripping device according to the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a positioning and clamping device comprises a supporting frame 1, a slideway 5 is arranged on the supporting frame 1, a clamping device is arranged on one sliding side of the supporting frame, the clamping device is used for clamping objects to move to a required place along the slideway 5, a driving structure and a clamping structure are arranged in the clamping device, the clamping structure comprises a left clamping jaw 6 and a right clamping jaw 7 and is used for clamping a micro-pore plate, a left baffle 64 is connected to one side of the lower end of the corresponding left clamping jaw 6, a right baffle 73 is connected to one side of the lower end of the right clamping jaw 7, the left baffle 64 is horizontal to the right baffle 73, the micro-pore plate is ensured to be kept horizontal in the clamping process, and liquid in the micro-pore plate cannot leak due to inclination.

Left side clamping jaw 6 is connected left baffle 64 and right baffle 73 with one side of right clamping jaw 7 bottom, and left baffle 64 and right baffle 73's front end is very thin, can shovel the bottom of micropore board to left baffle 64 and right baffle 73 are in same level for guarantee that the article of centre gripping is in the horizontality, can not appear the slope, guarantee that the liquid in the micropore board can not empty, guarantee that equipment presss from both sides and gets smoothly.

Further, the clamping device comprises a shell 4, a groove 12 is formed in the lower side of the shell 4, the opening size of the groove 12 is larger than the moving range of the left clamping jaw 6 and the right clamping jaw 7, the left clamping jaw 6 and the right clamping jaw 7 are prevented from clamping objects, and the left clamping jaw 6 and the right clamping jaw 7 extend out of the shell 4 from the groove 12, so that the objects can be clamped conveniently.

Further, the driving structure comprises a telescopic rod 8 and a push block 9, the push rod drives the push block 9 to move, the left clamping jaw 6 and the right clamping jaw 7 are extruded, clamping action is achieved, one end of the telescopic rod 8 is connected with the push block 9, the other end of the telescopic rod extends out of the shell 4 and is connected with the second air cylinder 3, the push block 9 is driven to move through the air cylinder, and the push block 9 pushes the left clamping jaw 6 and the right clamping jaw 7 to achieve clamping action.

Further, a first air cylinder 2 is arranged on one side of the supporting frame 1, the first air cylinder 2 pushes the clamping device to enable the clamping device to move to a place where articles are stored, the shell 4 is a detachable device, the detachable bolt 13 is fixed through the bolt 13, and the detachable shielding plate is detached from the bolt 13, so that cleaning and maintenance of the equipment are facilitated.

Further, the left clamping jaw 6 comprises a first inclined block 62, a first through hole 61 is formed in one side of the left clamping jaw 6, the right clamping jaw 7 comprises a second inclined block 72, and a second through hole 71 is formed in one side of the right clamping jaw 7.

Further, a fixed column 11 is arranged in the housing 4, the first through hole 61 and the second through hole 71 pass through the fixed column 11 to be movably connected in the housing 4, the fixed column 11 plays a limiting role, and the left clamping jaw 6 and the right clamping jaw 7 realize rotation under the limitation of the fixed column 11, so that clamping action is realized.

Further, the left clamping jaw 6 and the right clamping jaw 7 are connected with the circular rings 63, the springs 10 are arranged between the two circular rings 63, and the springs 10 are in a compressed state and used for pushing the left clamping jaw 6 and the right clamping jaw 7 open, so that the left clamping jaw 6 and the right clamping jaw 7 are restored to the original state and are ready for the next clamping.

Further, the push block 9 has inclined surfaces on both sides, which are inclined to the same degree as the first and second

inclined blocks

62 and 72.

By the way, the first air cylinder 2 and the second air cylinder 3 can be controlled by a servo controller, so that the whole equipment is better matched.

Working principle: when a worker prepares to clamp the micro-pore plate, the second cylinder 3 is started, the push block 9 is made to move, the first inclined block 62 and the second inclined block 72 are extruded, the left clamping jaw 6 and the right clamping jaw 7 are made to move inwards simultaneously, clamping action is achieved, the micro-pore plate is clamped, the left baffle 64 and the right baffle 73 ensure horizontal clamping of the micro-pore plate, then the first cylinder 2 is started, the clamping device is made to move to a required position, the push block 9 is slowly retracted, the left clamping jaw 6 and the right clamping jaw 7 are made to stretch a certain distance under the pushing of the spring 10, the micro-pore plate is put down, and clamping transfer is achieved.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. Positioning clamping equipment comprises a supporting frame (1), and is characterized in that: a slideway (5) is arranged on the support frame (1), and a clamping device is arranged on one side of the slideway (5);

be provided with drive structure and clamping structure in the clamp device, clamping structure includes left clamping jaw (6) and right clamping jaw (7), and left baffle (64) are connected to corresponding left clamping jaw (6) lower extreme one side, right baffle (73) are connected to right clamping jaw (7) lower extreme one side, left baffle (64) with right baffle (73) level for keep the article level of centre gripping.

2. A positioning and gripping apparatus as defined in claim 1, wherein: the clamping device comprises a shell (4), and a groove (12) is formed in the lower side of the shell (4).

3. A positioning and gripping apparatus as defined in claim 1, wherein: the driving structure comprises a telescopic rod (8) and a pushing block (9).

4. A positioning and gripping apparatus as defined in claim 3, wherein: one end of the telescopic rod (8) is connected with the pushing block (9), and the other end of the telescopic rod extends out of the shell (4) to be connected with the second air cylinder (3).

5. A positioning and gripping apparatus as defined in claim 2, wherein: one side of the supporting frame (1) is provided with a first air cylinder (2), and the shell (4) is a detachable device and is fixed through bolts (13).

6. A positioning and gripping apparatus as defined in claim 1, wherein: the left clamping jaw (6) comprises a first inclined block (62), a first through hole (61) is formed in one side of the left clamping jaw (6), the right clamping jaw (7) comprises a second inclined block (72), and a second through hole (71) is formed in one side of the right clamping jaw (7).

7. A positioning and gripping apparatus as defined in claim 2, wherein: the shell (4) is internally provided with a fixed column (11), and the first through hole (61) and the second through hole (71) penetrate through the fixed column (11) and are movably connected in the shell (4).

8. A positioning and gripping apparatus as defined in claim 1, wherein: the left clamping jaw (6) and one side of the right clamping jaw (7) are connected with a circular ring (63).

9. A positioning and gripping apparatus as defined in claim 8, wherein: a spring (10) is arranged between the two circular rings (63).

10. A positioning and gripping apparatus as defined in claim 3, wherein: inclined surfaces are arranged on two sides of the pushing block (9), and the inclined surfaces are the same as the inclined degrees of the first inclined block (62) and the second inclined block (72).