A carrier plate assembling and disassembling jig

By using a motor-driven cam and belt transmission system, combined with an electric push rod, the problems of small adjustment range and laborious operation of the carrier plate fixture are solved, realizing automated fixation of the carrier plate and enhanced adaptability.

CN224373860UActive Publication Date: 2026-06-19DONGGUAN QUANLIANG PRECISION ELECTRONICS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN QUANLIANG PRECISION ELECTRONICS CO LTD
Filing Date
2025-08-04
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Existing carrier plate fixtures are fixed with bolts, which have a small adjustment range and are cumbersome and laborious to operate, making them difficult to adapt to carrier plates of different specifications.

Method used

The system employs a motor-driven cam and belt transmission system, combined with an electric push rod, to achieve automated fixing and adjustment of the carrier plate. It is fixed by multiple fixing blocks and a rotatable cam, adapting to carrier plates of different specifications.

Benefits of technology

It enables quick and easy fixation of the carrier plate, making it more applicable, reducing equipment costs and improving operational efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224373860U_ABST
    Figure CN224373860U_ABST
Patent Text Reader

Abstract

This utility model relates to a carrier plate assembly / disassembly fixture, belonging to the technical field of carrier plate fixtures. It includes a placement plate, a connecting frame fixedly mounted on the lower end face of the placement plate, multiple fixing blocks fixedly mounted on the upper end face of the placement plate, multiple connecting shafts vertically rotatably mounted on one end of the placement plate, a cam fixedly mounted on the upper end face of each connecting shaft, and a pulley fixedly sleeved on the lower part of each connecting shaft. Adjacent pulleys are connected via belt drive. One of the connecting shafts is connected to a power mechanism. A through groove is horizontally formed on the upper end face of the placement plate, and a clamping block is slidably mounted on the inner wall of the through groove. This utility model replaces traditional bolt fixing, simplifying operation.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of carrier plate fixture technology, and in particular to a carrier plate disassembly and assembly fixture. Background Technology

[0002] A plate is a planar medium in thin-layer chromatography on which a thin layer of stationary phase is loaded. It is usually a glass plate, a metal plate, or a plastic plate.

[0003] However, in the existing technology, common carrier plate fixtures use bolts to lock and fix the carrier plate. However, different carrier plates have large differences in specifications, the adjustable range of bolts is small, and manual adjustment is also troublesome and laborious. Therefore, we propose a carrier plate disassembly and assembly fixture. Utility Model Content

[0004] This utility model provides a carrier plate disassembly and assembly fixture, which solves the above-mentioned technical problems.

[0005] The present invention provides the following solution to the above-mentioned technical problems: a carrier plate assembly / disassembly fixture includes a placement plate, a connecting frame fixedly installed on the lower end face of the placement plate, multiple fixing blocks fixedly installed on the upper end face of the placement plate, multiple connecting shafts vertically rotatably mounted on one end of the placement plate, a cam fixedly installed on the upper end face of the connecting shaft, a pulley fixedly sleeved on the lower part of the connecting shaft, two adjacent pulleys being connected by belt drive, one of the connecting shafts being connected to a power mechanism, a through groove horizontally opened on the upper end face of the placement plate, a clamping block slidably installed on the inner wall of the through groove, the upper and lower end faces of the clamping block extending out of the through groove respectively, and the clamping block being connected to a movement control mechanism.

[0006] Preferably, the power mechanism includes a motor that is vertically fixedly installed on the outer wall of the connecting frame, and the output shaft of the motor is fixedly connected to the lower end of one of the connecting shafts.

[0007] Preferably, the movement control mechanism includes an electric push rod that is horizontally fixedly installed on the lower end face of the placement plate, and the free end of the electric push rod is fixedly connected to the clamping block.

[0008] Preferably, the plurality of fixed blocks are arranged in an L-shape.

[0009] Preferably, multiple mounting strips are horizontally fixedly installed on the lower part of the connecting frame, and threaded holes are respectively opened at both ends of the mounting strips.

[0010] The beneficial effects of this utility model are:

[0011] 1. By setting multiple fixing blocks to bear force, and setting a rotatable cam to squeeze and fix from the side of the carrier plate, the laterally moving clamping block can cooperate with the fixing blocks to squeeze and fix the carrier plate from both ends, replacing the traditional manual operation, which is faster and simpler. At the same time, it can fix a wider range of carrier plate specifications and has stronger applicability.

[0012] 2. By setting multiple cams at equal intervals, it is possible to fix carrier plates of different lengths. The connecting shafts of the multiple cams are linked with the belt through pulleys, which ensures synchronization while reducing the use of power equipment and lowering equipment costs.

[0013] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0014] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0015] Figure 1 This utility model provides an overall structural diagram of a carrier plate disassembly and assembly fixture;

[0016] Figure 2 This utility model provides an overall structural diagram of a carrier plate disassembly and assembly fixture;

[0017] Figure 3 This utility model provides a schematic diagram of the clamping block structure of a carrier plate disassembly and assembly fixture.

[0018] Legend:

[0019] 1. Placement plate; 2. Connecting frame; 3. Fixing block; 4. Connecting shaft; 5. Cam; 6. Pulley; 7. Belt; 8. Through groove; 9. Clamping block; 10. Motor; 11. Electric push rod; 12. Mounting strip. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 1-3The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0021] like Figure 1-3 As shown, this utility model discloses a carrier plate assembly / disassembly fixture, comprising a placement plate 1, a connecting frame 2 fixedly mounted on the lower end face of the placement plate 1, multiple fixing blocks 3 fixedly mounted on the upper end face of the placement plate 1, multiple connecting shafts 4 vertically rotatably mounted on one end of the placement plate 1, a cam 5 fixedly mounted on the upper end face of the connecting shaft 4, a pulley 6 fixedly sleeved on the lower part of the connecting shaft 4, two adjacent pulleys 6 being connected by a belt 7, one of the connecting shafts 4 being connected to a power mechanism, a through groove 8 horizontally opened on the upper end face of the placement plate 1, a clamping block 9 slidably mounted on the inner wall of the through groove 8, the upper and lower end faces of the clamping block 9 extending out of the through groove 8 respectively, and a movement control mechanism connected to the clamping block 9. This device provides a force-bearing edge for fixing the carrier plate by setting the fixing blocks 3, and simultaneously sets an interchangeable cam 5 to cooperate with the fixing blocks 3 to fix the carrier plate from the side. The movable clamping block 9 and the fixing blocks 3 clamp and fix the carrier plate from both ends, replacing the traditional bolt fixing, which is more convenient.

[0022] Specifically, the power mechanism includes a motor 10 that is vertically fixedly installed on the outer side wall of the connecting frame 2. The output shaft of the motor 10 is fixedly connected to the lower end of one of the connecting shafts 4. The motor 10 is a servo motor that can rotate in both directions. The motor 10 indirectly drives multiple cams 5 to rotate through the transmission of pulley 6 and belt 7, so that the cams 5 press the carrier plate against each other.

[0023] More specifically, the movement control mechanism includes an electric push rod 11 that is horizontally fixedly installed on the lower end face of the placement plate 1. The free end of the electric push rod 11 is fixedly connected to the clamping block 9. The electric push rod 11 controls the clamping block 9 to move horizontally, which can fix the carrier plate of different lengths.

[0024] Furthermore, multiple fixing blocks 3 are arranged in an L-shape, forming a right angle, which provides a basis for fixing the carrier plate, and cooperates with the cam 5 and the clamping block 9 to fix the carrier plate.

[0025] Furthermore, multiple mounting strips 12 are horizontally fixedly installed at the lower part of the connecting frame 2. Threaded holes are opened at both ends of the mounting strips 12 to facilitate the connection and installation of the device with the fixture seat.

[0026] Working principle:

[0027] In use, place the carrier plate on the placement plate 1 and make the carrier plate and the fixing block 3 form a right angle contact. Then control the motor 10 to rotate in the forward direction. The motor 10 drives the directly connected pulley 6 to rotate in the forward direction. The pulley 6 indirectly drives the remaining pulley 6 to rotate through the transmission of the belt 7. The pulley 6 indirectly drives the corresponding cam 5 to rotate through the transmission of the connecting shaft 4. The rotation of the cam 5 squeezes and fixes the carrier plate. Then control the electric push rod 11 to shorten and drive the pressing block 9 to move towards the carrier plate to press and fix the carrier plate.

[0028] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A carrier board disassembly and assembly jig comprising a placement board (1), characterized in that: A connecting frame (2) is fixedly installed on the lower end face of the placement plate (1), and multiple fixing blocks (3) are fixedly installed on the upper end face of the placement plate (1). Multiple connecting shafts (4) are vertically rotatably installed on one end of the placement plate (1). A cam (5) is fixedly installed on the upper end face of the connecting shaft (4). A pulley (6) is fixedly sleeved on the lower part of the connecting shaft (4). Two adjacent pulleys (6) are connected by a belt (7). One of the connecting shafts (4) is connected to a power mechanism. A through groove (8) is opened horizontally on the upper end face of the placement plate (1). A pressing block (9) is slidably installed on the inner wall of the through groove (8). The upper and lower end faces of the pressing block (9) extend to the outside of the through groove (8). The pressing block (9) is connected to a movement control mechanism.

2. The carrier board disassembly jig according to claim 1, wherein: The power mechanism includes a motor (10) that is vertically fixedly installed on the outer wall of the connecting frame (2), and the output shaft of the motor (10) is fixedly connected to the lower end of one of the connecting shafts (4).

3. The carrier board disassembly jig of claim 1, wherein: The movement control mechanism includes an electric push rod (11) that is horizontally fixedly installed on the lower end face of the placement plate (1), and the free end of the electric push rod (11) is fixedly connected to the abutment block (9).

4. The carrier board disassembly jig of claim 1, wherein: The multiple fixed blocks (3) are distributed in an L-shape.

5. The carrier board disassembly jig of claim 1, wherein: The lower part of the connecting frame (2) is horizontally fixedly installed with multiple mounting strips (12), and threaded holes are respectively opened at both ends of the mounting strips (12).