CN219170917U

CN219170917U - Material taking and carrying clamping jaw

Info

Publication number: CN219170917U
Application number: CN202223424811.3U
Authority: CN
Inventors: 查献武; 郑俭; 高华; 孙倩
Original assignee: Wuxi Novo Automation Technology Corp Ltd
Current assignee: Wuxi Novo Automation Technology Corp Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-06-13
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a material taking and carrying clamping jaw which comprises a clamping jaw body, wherein the clamping jaw body comprises a bracket, a first clamping jaw and a second clamping jaw, a driving motor is fixedly installed on the bracket, the driving motor is a forward and reverse rotation motor, an output shaft of the driving motor is in transmission connection with an input shaft of a speed reducer, a driving gear is connected to an output shaft of the speed reducer, a first rack and a second rack are symmetrically arranged on two sides of the driving gear, the first rack is meshed with the driving gear, the second rack is meshed with a driving gear box, the first clamping jaw is installed on the first rack, and the second clamping jaw is installed on the second rack. The material taking and carrying clamping jaw gear and rack are used for transmission, can be accurately adjusted, has a large adjustable range, can be suitable for backlight modules with different sizes and specifications, and greatly improves the universality.

Description

Material taking and carrying clamping jaw

Technical Field

The utility model relates to the technical field of automatic equipment, in particular to a material taking and carrying clamping jaw.

Background

The backlight module is widely applied to the liquid crystal display screen, along with the development trend of the current large screen with a narrow frame, the frame of the backlight module is also required to be narrowed except that the LCD frame is required to be narrowed, and the display panel, the touch panel or the protective cover plate is required to be attached by using the letter adhesive, so that the letter adhesive has a fixing and shading effect.

At present, the backlight module is mainly carried by manpower in the production and transportation process, and the backlight module is time-consuming and labor-consuming. In view of this problem, some manufacturers develop and design a material taking and transporting clamping jaw, however, the adjustable range of the existing material taking and transporting clamping jaw is smaller, and because the specification of the backlight module with different sizes is different greatly, the existing material taking and transporting clamping jaw is difficult to be fully applicable, and the universality is poor, so that the problem needs to be solved urgently.

Disclosure of Invention

The present utility model is directed to solving the above-mentioned problems by providing a material taking and transporting clamping jaw.

The utility model aims at realizing the following technical scheme:

the utility model provides a get material transport clamping jaw, includes the clamping jaw body, the clamping jaw body includes support and first clamping jaw, second clamping jaw, first clamping jaw the second clamping jaw is floating clamping jaw, install fixed mounting on the support and have driving motor, driving motor is positive and negative rotation motor, just driving motor's output shaft is connected with the input shaft transmission of speed reducer, be connected with drive gear on the output shaft of speed reducer, drive gear's both sides symmetrical arrangement has first rack, second rack, first rack is arranged along first direction, just first rack with drive gear meshes, the second rack is arranged along first direction, just the second rack with drive gear case meshing, first clamping jaw install in on the first rack so that first clamping jaw can be along first direction reciprocating movement, the second clamping jaw install in on the second rack so that second clamping jaw can be along first direction reciprocating movement.

As a preferable scheme of the utility model, the first clamping jaw and the second clamping jaw have the same structure and specifically comprise a clamping jaw mounting plate and a clamping jaw, wherein a floating spring is arranged between the clamping jaw mounting plate and the clamping jaw, and the floating spring is arranged along a first direction.

As a preferable scheme of the utility model, a linear bearing, a linear shaft and a clamping claw are arranged between the clamping claw mounting plate and the clamping claw, and the clamping claw is ensured to float in a first direction.

As a preferable scheme of the utility model, the material clamping claw comprises a first clamping plate arranged along the vertical direction and a second clamping plate arranged along the horizontal direction, and the second clamping plate is connected to the lower end of the first clamping plate so that the material clamping claw has an L-shaped structure.

As a preferable mode of the utility model, the first clamping plate and the second clamping plate are of an integral structure.

As a preferable scheme of the utility model, a first sliding rail is arranged on the first rack along a first direction, a first sliding block matched with the first sliding rail is fixedly arranged on the bracket, a second sliding rail is arranged on the second rack along the first direction, and a second sliding block matched with the second sliding rail is fixedly arranged on the bracket.

As a preferable scheme of the utility model, the bracket is provided with a limit sensor.

As a preferable mode of the utility model, the driving motor is a servo motor or a stepping motor.

Compared with the prior art, the utility model has the beneficial effects that the material taking and carrying clamping jaw gear and rack are used for transmission, the material taking and carrying clamping jaw gear and rack can be accurately adjusted, the adjustable range is larger, the material taking and carrying clamping jaw gear and rack can be suitable for backlight modules with different sizes and specifications, the universality is greatly improved, in addition, the first clamping jaw and the second clamping jaw are both floating clamping jaws, the clamping force can be controlled within a certain range, and the product is prevented from being damaged by clamping.

Drawings

FIG. 1 is a front view of a pick-up handling jaw of the present utility model;

FIG. 2 is a bottom view of a pick-up handling jaw of the present utility model;

fig. 3 is a schematic perspective view of a material taking and transporting clamping jaw according to the present utility model.

In the figure:

1. a bracket; 2. a first jaw; 3. a second jaw; 4. a jaw mounting plate; 5. clamping claws; 6. a driving motor; 7. a speed reducer; 8. a limit sensor; 9. a drive gear; 10. a first rack; 11. a second rack; 13. a first slide rail; 14. a first slider.

Detailed Description

The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings. It is to be understood that the embodiments described herein are merely illustrative of the utility model and are not limiting thereof.

Referring to fig. 1 to 3, fig. 1 is a front view of a material taking and transporting clamping jaw according to the present utility model; FIG. 2 is a bottom view of a pick-up handling jaw of the present utility model; fig. 3 is a schematic perspective view of a material taking and transporting clamping jaw according to the present utility model.

In this embodiment, a get material transport clamping jaw, including the clamping jaw body, the clamping jaw body includes support 1 and first clamping jaw 2, second clamping jaw 3, first clamping jaw 2 the second clamping jaw 3 is floating clamping jaw, install fixed mounting on the support 1 and drive motor 6, drive motor 6 is positive and negative rotation motor, just drive motor 6 is servo motor, the output shaft of drive motor 6 is connected with the input shaft transmission of speed reducer 7, the output shaft downwardly extending of speed reducer 7 just the lower extreme end fixedly connected with drive gear 9 of the output shaft of speed reducer 7, drive gear 9's front and back both sides symmetrical arrangement has first rack 10, second rack 11, first rack 10 is arranged along left and right directions, just first rack 10 with drive gear 9 meshes, second rack 11 is arranged along left and right directions, just second rack 11 with drive gear 9 case meshes, first rack 2 install in so that first rack 2 can reciprocate along second rack 3 along left and right directions, second rack 3 makes reciprocating movement in the left and right directions of clamping jaw.

Specifically, in this embodiment, the first clamping jaw 2 and the second clamping jaw 3 have the same structure, and specifically include a clamping jaw mounting plate 4 and a clamping jaw 5, the upper end of the clamping jaw mounting plate 4 is fixedly connected with a first rack 10/a second rack 11, the clamping jaw 5 is mounted at the lower end of the clamping jaw mounting plate 4, a floating spring is disposed between the clamping jaw mounting plate 4 and the clamping jaw 5, and the floating spring is disposed along the left-right direction.

In order to ensure that the clamping claw 5 floats in the left-right direction without offset, in this embodiment, a linear bearing and a linear shaft are installed between the clamping claw 5 and the clamping claw mounting plate 4.

In order to ensure the clamping effect, the clamping claw 5 in the embodiment is composed of a first clamping plate arranged along the vertical direction and a second clamping plate arranged along the horizontal direction, and the second clamping plate is connected to the lower end of the first clamping plate so that the clamping claw 5 is in an L-shaped structure.

In order to facilitate production and manufacture, in this embodiment, the first clamping plate and the second clamping plate are integrally formed.

In order to ensure that the first clamping jaw 2 and the second clamping jaw 3 move in the left-right direction without offset, in this embodiment, a first sliding rail 13 is installed on the first rack 10 along the left-right direction, a first sliding block 14 matched with the first sliding rail 13 is fixedly installed on the bracket 1, a second sliding rail is installed on the second rack 11 along the left-right direction, and a second sliding block matched with the second sliding rail is fixedly installed on the bracket 1.

In this embodiment, the support 1 is provided with the limit sensor 8, specifically, the limit sensor 8 may be a photoelectric sensor, and the left end of the support 1 is provided with a limit sensor, and the middle of the support 1 is provided with a limit sensor, and 2 limit positions of the clamping jaw body can be defined by 2 limit sensors 8.

It should be noted that, although the servo motor is used as the driving motor 6 in the present embodiment, the present utility model is not limited thereto, and a stepping motor may be used as the driving motor 6.

During operation, the driving motor 6 drives the driving gear 9 to rotate, and as the first rack 10 and the second rack 11 are positioned on two sides of the driving gear 9, the first rack 10 moves leftwards, the second rack 11 moves rightwards, and then drives the first clamping jaw 2 and the second clamping jaw 3 to open, when the clamping jaw body moves to a product position, the driving motor 6 reverses, and then drives the first clamping jaw 2 and the second clamping jaw 3 to fold and clamp the product, and after the clamping jaw body moves the product to a specified position, the driving motor 6 drives the first clamping jaw 2 and the second clamping jaw 3 to open again and put down the product, so that the product is transferred.

The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims.

Claims

1. The utility model provides a get material transport clamping jaw, includes clamping jaw body, its characterized in that: the clamping jaw body comprises a support, a first clamping jaw and a second clamping jaw, wherein the first clamping jaw and the second clamping jaw are floating clamping jaws, a driving motor is fixedly installed on the support, the driving motor is a forward and backward rotating motor, an output shaft of the driving motor is in transmission connection with an input shaft of a speed reducer, a driving gear is connected to the output shaft of the speed reducer, first racks and second racks are symmetrically arranged on two sides of the driving gear, the first racks are arranged along a first direction, the first racks are meshed with the driving gear, the second racks are arranged along a first direction, the second racks are meshed with a driving gear box, the first clamping jaw is installed on the first racks so that the first clamping jaw can reciprocate along the first direction, and the second clamping jaw is installed on the second racks so that the second clamping jaw can reciprocate along the first direction.

2. A pick-up handling jaw as claimed in claim 1, wherein: the first clamping jaw and the second clamping jaw have the same structure and comprise a clamping jaw mounting plate and a clamping jaw, wherein a floating spring is arranged between the clamping jaw mounting plate and the clamping jaw, and the floating spring is arranged along a first direction.

3. A pick-up handling jaw as claimed in claim 2, wherein: and a linear bearing, a linear shaft and a clamping claw are arranged between the clamping claw mounting plate and the clamping claw, and the clamping claw is ensured to float in a first direction.

4. A pick-up handling jaw as claimed in claim 3, wherein: the material clamping claw comprises a first clamping plate arranged in the vertical direction and a second clamping plate arranged in the horizontal direction, and the second clamping plate is connected to the lower end of the first clamping plate so that the material clamping claw is of an L-shaped structure.

5. A pick-up handling jaw as claimed in claim 4, wherein: the first clamping plate and the second clamping plate are of an integrated structure.

6. A pick-up handling jaw as claimed in any one of claims 1 to 5, wherein: the first rack is provided with a first sliding rail along a first direction, the support is fixedly provided with a first sliding block matched with the first sliding rail, the second rack is provided with a second sliding rail along the first direction, and the support is fixedly provided with a second sliding block matched with the second sliding rail.

7. A pick-up handling jaw as claimed in any one of claims 1 to 5, wherein: and a limit sensor is arranged on the bracket.

8. A pick-up handling jaw as claimed in claim 6, wherein: the driving motor is a servo motor or a stepping motor.