CN216859782U

CN216859782U - Tool for opening spring clamping jaw for clamping glass substrate

Info

Publication number: CN216859782U
Application number: CN202220327919.1U
Authority: CN
Inventors: 李青; 李赫然; 赵列成; 胡恒广; 张文亮; 左志民; 甄喜; 葛亚辉
Original assignee: Hebei Guangxing Semiconductor Technology Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Current assignee: Hebei Guangxing Semiconductor Technology Co Ltd; Beijing Yuanda Xinda Technology Co Ltd
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-07-01
Anticipated expiration: 2032-02-17

Abstract

The utility model relates to an instrument of breaking off with fingers and thumb for centre gripping glass substrate's spring clamping jaw, spring clamping jaw include that two openings set up the L type claw arm with centre gripping glass substrate relatively, break off with fingers and thumb the instrument including being used for stretching into the ejection section between two L type claw arms' the vertical section with be used for driving the both ends of ejection section respectively towards corresponding vertical section pivoted drive section, wherein, the outside of ejection section is provided with at least towards the bellied ejector pad of a vertical section of orientation for promote vertical section when drive section drive ejection section rotates. The pushing block is arranged on the pushing section to provide a fulcrum for swinging of the driving section, so that the pushing block on the pushing section can quickly push the L-shaped claw arm open, swinging stability of the breaking tool and safety of the spring clamping jaw are guaranteed, and the cleaning effect of the breaking tool on cullet adhered to the spring clamping jaw can be guaranteed. The breaking tool has simple structure, is convenient to operate, produce and manufacture, shortens the maintenance working hours of the spring clamping jaw, and reduces the labor consumption caused by too long working hours.

Description

Tool for opening spring clamping jaw for clamping glass substrate

Technical Field

The disclosure relates to the field of glass substrates, in particular to a breaking-off tool of a spring clamping jaw for clamping a glass substrate.

Background

In the production process of a substrate glass production line, spring clamping jaws are generally used for clamping a glass substrate so as to carry out various operations, wherein the spring clamping jaws have adhered cullet when clamping the glass substrate, and need to be cleaned and maintained in time so as to avoid surface damage of the glass substrate caused when clamping the glass substrate next time. However, at present, the spring clamping jaws need to be manually opened for cleaning, which causes that the cleaning time is too long, the opening process is time-consuming and labor-consuming, the time for producing single glass is exceeded, the labor consumption is caused, and the production efficiency of a production line is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the present disclosure is to provide an opening tool for spring jaws clamping a glass substrate, which can solve, at least in part, the problems in the related art.

In order to achieve the above object, the present disclosure provides an opening tool for a spring clamping jaw for clamping a glass substrate, the spring clamping jaw includes two L-shaped claw arms with opposite openings for clamping the glass substrate, the opening tool includes an ejection section for extending into between two vertical sections of the L-shaped claw arms and a driving section for driving two ends of the ejection section to respectively face the corresponding vertical section, wherein an outside of the ejection section is provided with at least one pushing block protruding toward the vertical section for pushing the vertical section when the driving section drives the ejection section to rotate.

Optionally, the pushing block includes a first pushing block protruding toward one of the vertical sections and a second pushing block protruding toward the other of the vertical sections, and the first pushing block and the second pushing block are respectively disposed at two end portions of the ejection section.

Optionally, a distance U between the first pushing block and the second pushing block along the extending direction of the vertical section is not less than 1.5 times of a distance W between the two vertical sections.

Optionally, in the spacing direction along the two vertical sections, the distance V between the first push block and the second push block is not greater than the distance W between the two vertical sections.

Optionally, the breaking tool further comprises a bending section connected between the driving section and the ejecting section, wherein the bending section is configured as a C-shaped structure which is opened towards the horizontal section of the L-shaped claw arm to accommodate the horizontal section.

Optionally, a height M of the opening of the C-shaped structure in the extending direction of the vertical section is greater than the thickness N of the horizontal section.

Optionally, the end of the drive section is provided with a handle for holding.

Optionally, the break-off tool is made of metal.

Optionally, an end surface of the push block for contacting the vertical section is configured as a spherical surface.

Through above-mentioned technical scheme, the spring clamping jaw is opened to instrument of breaking off with fingers and thumb that this disclosure provided is formed with drive section and ejection section respectively through the both ends along length direction at workpiece body to set up the ejector pad on the ejection section, can provide the fulcrum for the swing of drive section through the ejector pad, so that push away L type claw arm that the ejector pad on the ejection section is quick, and guarantee to break off with fingers and thumb swing stability and spring clamping jaw's security, and then can guarantee to break off with fingers and thumb instrument to the garrulous glass's of adhesion on spring clamping jaw cleaning effect. The spring clamping jaw has the advantages of simple structure, convenience in operation, production and manufacture, shortening of the maintenance working hours of the spring clamping jaw and reduction of labor consumption caused by too long working hours.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure, but do not constitute a limitation of the disclosure. In the drawings:

fig. 1 is a state view of the use of an breaking-off tool provided in an exemplary embodiment of the present disclosure;

fig. 2 is a sectional view of a use state diagram of an arm-break tool provided in an exemplary embodiment of the present disclosure;

fig. 3 is a state view of the use of the breaking-off tool provided by still another exemplary embodiment of the present disclosure.

Description of the reference numerals

11-a drive section; 12-a pushing section; 13-a push block; 13 a-a first push block; 13 b-a second push block; 14-bending section; 15-a handle; 20-spring jaws; 21-L shaped claw arms; 21 a-horizontal section; 21 b-vertical section.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, the use of directional terms such as "inner" and "outer" is made with respect to the inherent profile of the corresponding component, unless otherwise specified; the used orientation words such as "up", "down", "horizontal", "vertical", "left" and "right" are defined according to the habit of using the breaking-off tool, and refer to the drawing direction shown in fig. 1. Terms such as "first," "second," and the like, used in this disclosure are intended to distinguish one element from another, and are not sequential or significant. Further, in the following description, when referring to the figures, the same reference numbers in different figures denote the same or similar elements.

Referring to fig. 1 to 3, the present disclosure provides an opening tool of a spring jaw 20 for clamping a glass substrate, the spring jaw 20 includes two L-shaped jaw arms 21 having openings oppositely arranged to clamp the glass substrate, and the L-shaped jaw arms 21 may include a horizontal section 21a and a vertical section 21b, and the opening tool may include a driving section 11 and an ejecting section 12, and a push block 13 disposed on the ejecting section 12. Wherein, ejection section 12 can be used for stretching into between two vertical sections 21b, can rotate towards corresponding vertical section 21b respectively with the both ends of drive ejection section 12 through promoting the swing of drive section 11, and wherein, the outside of ejection section 12 can be provided with at least towards the bellied ejector pad 13 of a vertical section 21b, and this ejector pad 13 can be used for promoting vertical section 21b when drive section 11 drive ejection section 12 rotates. According to some embodiments provided by the present disclosure, as shown in fig. 1, when it is required to push the L-shaped claw arm 21 on the left side towards the outside, the protruding direction of the push block 13 can be made to face the left side, by pushing the driving section 11 towards the right side, so that the breaking-off tool is rotated, and then the spring clamping jaw is pushed away quickly by the push block 13, the breaking-off efficiency of the spring clamping jaw 20 is improved, and at the same time, the breaking-off tool is simple in structure and convenient to use, produce and manufacture.

Through the technical scheme, the spring clamping jaw is opened to the instrument of breaking off provided by this disclosure, through being formed with drive section 11 and ejection section 12 respectively at the both ends of the instrument of breaking off along length direction (the upper and lower direction of the drawing direction that shows in fig. 1) to set up ejector pad 13 on ejection section 12, can provide the fulcrum for drive section 11's swing through ejector pad 13, so that ejector pad 13 on ejection section 12 can be quick pushes away L type claw 21, and guarantee the stability of the instrument swing of breaking off with the fingers and thumb and the security of spring clamping jaw 20, and then can guarantee to break off with the fingers and thumb the instrument to the cleaning effect of the cullet of adhesion on spring clamping jaw 20 clamping jaw. The breaking tool has simple structure, is convenient to operate, produce and manufacture, shortens the maintenance working hours of the spring clamping jaw 20, and reduces the labor consumption caused by too long working hours.

Referring to fig. 1 to 3, the push block 13 may include a first push block 13a protruding toward one vertical section 21b and a second push block 13b protruding toward the other vertical section 21b, and the first push block 13a and the second push block 13b may be respectively provided at both end portions of the ejector section 12. When the breaking-off tool rotates in the counterclockwise direction (left side of the drawing direction shown in fig. 1), the first pushing block 13a can abut against the corresponding vertical section 21b (i.e. the left vertical section 21b), so that while pushing the vertical section 21b towards the left side, the second pushing block 13b can abut against the corresponding vertical section 21b (i.e. the right vertical section 21b) and push the vertical section 21b towards the right side, so that the two L-shaped claw arms 21 of the spring claw 20 can simultaneously move towards the outside, thereby effectively improving the opening efficiency of the spring claw 20.

Referring to fig. 1 and 3, the distance U in the extending direction of the vertical section 21b of the first push block 13a and the second push block 13b is not less than 1.5 times the distance W between the two vertical sections 21 b. Therefore, the first pushing block 13a and the second pushing block 13b arranged on the pushing section 12 can respectively push the corresponding L-shaped claw arms 21 towards the outer side without applying excessive acting force to the driving section 11, namely without rotating the pushing section 21 by an excessive angle, so as to achieve the purpose of opening the spring clamping jaws 20, effectively save labor force, and improve the opening efficiency and the opening effect of the spring clamping jaws 20.

Referring to fig. 1 and 3, a distance V of the first push block 13a and the second push block 13b in the interval direction along the two vertical sections 21b may be not greater than a spacing W between the two vertical sections 21 b. That is, the horizontal distance of the first and

second push blocks

13a and 13b is smaller than the horizontal distance between the two vertical sections 21b, so that the breaking-off tool is placed between the two vertical sections 21 b. In the embodiment of the present disclosure, the distance V may be equal to the distance W, or may be only slightly smaller than the distance W, so that the spring clamping jaw 20 may be opened without rotating the opening tool by an excessively large angle, the opening efficiency of the spring clamping jaw 20 is improved, the labor force is saved, and the working strength is reduced.

Referring to fig. 1 to 3, the breaking tool may further include a bending section 14 connected between the driving section 11 and the ejecting section 12, and as shown in fig. 2, the bending section 14 may be configured as a C-shaped structure opened toward a horizontal section 21a of the L-shaped claw arm 21 to receive the horizontal section 21 a. On one hand, the bending section 14 can ensure that the bending section does not interfere with the horizontal section 21a during the rotation process of the breaking-off tool, and can also prevent the breaking-off tool from falling off from the spring clamping jaw 20 during the use process, thereby ensuring the safety of the breaking-off tool during the use process and ensuring the breaking-off effect on the spring clamping jaw 20. In this way, by providing the bending section 14, no matter the length direction of the breaking-off tool is made to extend inwards along the direction perpendicular to the drawing plane shown in fig. 1, so as to extend the ejecting section 12 between the two L-shaped claw arms 21, or the length direction of the breaking-off tool is made to extend along the vertical direction, by accommodating the horizontal section 21a in the bending section 14, so as to extend the ejecting section 12 between the two L-shaped claw arms 21, the driving end 11 will not interfere with the spring clamping jaw 20 in the swinging process, so that the adaptability of the breaking-off tool is stronger.

Referring to fig. 2, a height M of the opening of the C-shaped structure in the extending direction of the vertical section 21b may be greater than the thickness N of the horizontal section 21a, for example, the height M may be 2 times the thickness N. Thus, it is ensured that the breaking-off tool does not interfere with the horizontal section 21a during pushing the vertical section 21b, and the breaking-off effect on the spring clamping jaw 20 is ensured.

Referring to fig. 1-3, the end of the drive section 11 is provided with a handle 15 for hand holding. The handle 15 may be constructed in a disc-shaped structure, and the outer contour area thereof may be larger than that of the driving section 11, so as to increase the force-receiving area and facilitate the operation of the worker. In addition, the handle 15 may also be constructed in a T-shaped configuration as shown in fig. 2.

According to some embodiments provided by the present disclosure, the breaking tool may be made of metal, such as steel, duralumin, or the like. According to some embodiments provided by the present disclosure, the hardness of the breaking-off tool provided by the present disclosure may be above hrc20, so that the breaking-off tool has sufficient strength and rigidity to ensure that the breaking-off tool does not deform during use, thereby ensuring the breaking-off effect on the spring clamping jaws 20, and allowing the breaking-off tool to have a longer service life.

Referring to fig. 3, the end surface of the push block 13 for contacting the vertical section 21b may be configured as a spherical surface to reduce friction with the vertical section 21b, thereby effectively preventing the push block 13 from damaging the L-shaped claw arm 21 and ensuring the service life and safety of the spring clamping jaw 20. According to some embodiments provided by the present disclosure, a concave groove may be provided on an outer end surface of the push block 13, and the concave groove is far away from the corresponding vertical section 21b, and a ball may be provided in the concave groove, so that friction of the push block 13 in the process of pushing the L-shaped claw arm 21 is rolling friction, and when an opening effect of the push block 13 on the spring claw 20 is ensured, friction between the push block 13 and the L-shaped claw arm 21 is effectively reduced, and thus the service life of the spring claw 20 is prolonged.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the above embodiments, the various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations will not be further described in the present disclosure.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims

1. The utility model provides an open instrument off with fingers and thumb for centre gripping glass substrate's spring clamping jaw, spring clamping jaw (20) include two openings relative sets up L type claw arm (21) with centre gripping glass substrate, characterized in that, open the instrument off with fingers and thumb including being used for stretching into two ejector segment (12) between the vertical section (21b) of L type claw arm (21) and being used for the drive both ends of ejector segment (12) are respectively towards corresponding vertical section (21b) pivoted drive section (11), wherein, the outside of ejector segment (12) is provided with at least towards one vertical section (21b) bellied ejector pad (13), be used for drive section (11) drive when ejector segment (12) rotate promote vertical section (21 b).

2. The breaking-off tool according to claim 1, wherein the push block (13) comprises a first push block (13a) protruding toward one of the vertical sections (21b) and a second push block (13b) protruding toward the other vertical section (21b), the first push block (13a) and the second push block (13b) being provided at both end portions of the ejector section (12), respectively.

3. The breaking tool according to claim 2, wherein a distance U of the first push block (13a) and the second push block (13b) in the extending direction of the vertical section (21b) is not less than 1.5 times a spacing W between two vertical sections (21 b).

4. The breaking tool according to claim 2, wherein a distance V of the first push block (13a) and the second push block (13b) in a spacing direction along the two vertical sections (21b) is not greater than a pitch W between the two vertical sections (21 b).

5. The breaking-off tool according to claim 1, further comprising a bending section (14) connected between the driving section (11) and the ejection section (12), the bending section (14) being configured as a C-shaped structure opening toward a horizontal section (21a) of the L-shaped claw arm (21) to accommodate the horizontal section (21 a).

6. The breaking-off tool according to claim 5, characterized in that the height M of the opening of the C-shaped structure in the extension direction of the vertical section (21b) is greater than the thickness N of the horizontal section (21 a).

7. The breaking tool according to claim 1, characterized in that the end of the driving section (11) is provided with a handle (15) for hand holding.

8. The breaking tool according to claim 1, wherein the breaking tool is made of metal.

9. The breaking-off tool according to claim 1, characterized in that the end surface of the push block (13) for contacting the vertical section (21b) is configured as a spherical surface.