阅读说明：本技术 夹紧装置及应用其的推板器 (Clamping device and push plate device using same ) 是由 夏吉红 童卫 于 2019-12-12 设计创作，主要内容包括：本发明属于板材自动输送技术领域,公开了一种夹紧装置及应用其的推板器,夹紧装置包括安装板、下夹板、上夹板和上夹板升降驱动机构；其中,所述下夹板固定在安装板上,所述升降驱动机构设置在安装板和上夹板之间以至少用于驱动所述上夹板下降以使得上夹板和下夹板夹紧板材；在所述上夹板的与板材相接触的部位上和下夹板的与板材相接触的部位上分别安装有用于增大与板材之间的摩擦力的橡胶块。本发明可以很牢固地夹紧板材以避免板材出现松脱现象,保障了锯切质量。(The invention belongs to the technical field of automatic plate conveying, and discloses a clamping device and a plate pushing device using the same, wherein the clamping device comprises a mounting plate, a lower clamping plate, an upper clamping plate and an upper clamping plate lifting driving mechanism; the lower clamping plate is fixed on the mounting plate, and the lifting driving mechanism is arranged between the mounting plate and the upper clamping plate and at least used for driving the upper clamping plate to descend so that the upper clamping plate and the lower clamping plate clamp the plate; rubber blocks for increasing the friction force between the upper clamping plate and the plate are respectively arranged on the part of the upper clamping plate, which is in contact with the plate, and the part of the lower clamping plate, which is in contact with the plate. The invention can firmly clamp the plate to avoid the plate from loosening and ensure the sawing quality.)

1. A clamping device, characterized by: the device comprises a mounting plate (1), a lower clamping plate (2), an upper clamping plate (3) and an upper clamping plate lifting driving mechanism;

wherein the content of the first and second substances,

the lower clamping plate (2) is fixed on the mounting plate (1), and the lifting driving mechanism is arranged between the mounting plate (1) and the upper clamping plate (3) and at least used for driving the upper clamping plate (3) to descend so that the upper clamping plate (3) and the lower clamping plate (2) clamp the plate (100);

rubber blocks (4) for increasing the friction force between the upper clamping plate (3) and the plate (100) are respectively arranged on the part of the upper clamping plate (3) contacting the plate (100) and the part of the lower clamping plate (2) contacting the plate (100).

2. The clamping device of claim 1, wherein: install guided way (5) on mounting panel (1), punch holder (3) sliding fit is in on guided way (5).

3. The clamping device of claim 2, wherein: an upper fixing plate (6) and a lower fixing plate (7) are fixed on the mounting plate (1), and the guide rails (5) are connected with the upper fixing plate (6) and the lower fixing plate (7) respectively.

4. The clamping device of claim 1, wherein: the upper clamping plate lifting driving mechanism comprises an air cylinder (8), the cylinder body of the air cylinder (8) is directly or indirectly connected with the mounting plate (1), and the air cylinder rod of the air cylinder (8) is connected with the upper clamping plate (3).

5. The clamping device of claim 1, wherein: the upper clamping plate (3) and the lower clamping plate (2) are respectively detachably provided with a clamping block (9), and the rubber block (4) is fixed in the corresponding clamping block (9).

6. The clamping device of claim 1, wherein: the plate-type plate aligning device is characterized by further comprising an aligning plate (10), wherein the aligning plate (10) is fixed on the upper surface of the lower clamping plate (2), and the part of the lower clamping plate (2) contacting with a plate (100) and the part of the upper clamping plate (3) contacting with the plate (100) both exceed the aligning plate (10) in the horizontal direction.

7. A plate pusher, comprising: the clamping device of any one of claims 1 to 6; and the translation driving mechanism (11) is connected with the mounting plate (1) of the clamping device and is used for driving the mounting plate (1) to translate.

Technical Field

The invention relates to a clamping device and a plate pushing device using the same, and belongs to the technical field of automatic plate conveying.

Background

At present, the sawing of the artificial board sawing line basically adopts board movement, the sawing device is fixed, namely, a board pushing device is utilized, when the boards are stacked to a specified height, the board pushing device is responsible for aligning the boards and fixing the boards to be conveyed to the sawing device, the boards are ensured to be regular and tidy in the conveying process, and after the boards reach the specified position of the sawing device, a saw group is started to complete the cutting of the boards. During the implementation of this action, the regularity of the sheet material, i.e. the absence of deformations or disturbances, is critical to the quality of the sawing, which would otherwise lead to an unacceptable final sawing dimension of the sheet material, resulting in scrap. The key of the deformation or disorder of the plate lies in the clamping force of the plate pushing device, namely the friction force between the clamping device and the plate, and once the clamping force is insufficient, the plate can not be fixed due to the slippage in the front-back moving process of the plate. The clamping device of the existing push plate device is easy to clamp and loose in the front-back moving process of the push plate device, and more frequent occurrence is caused when the surface of a plate is smoother, so that more waste products are caused, the production and manufacturing cost is increased, manual alignment is needed, and a large amount of manpower and material resources are consumed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a clamping device which can firmly clamp a plate to avoid the plate from loosening and improve the sawing quality.

In order to solve the technical problems, the technical scheme of the invention is as follows: a clamping device comprises a mounting plate, a lower clamping plate, an upper clamping plate and an upper clamping plate lifting driving mechanism; wherein the content of the first and second substances,

the lower clamping plate is fixed on the mounting plate, and the lifting driving mechanism is arranged between the mounting plate and the upper clamping plate and at least used for driving the upper clamping plate to descend so that the upper clamping plate and the lower clamping plate clamp the plate;

rubber blocks for increasing the friction force between the upper clamping plate and the plate are respectively arranged on the part of the upper clamping plate, which is in contact with the plate, and the part of the lower clamping plate, which is in contact with the plate.

Further for the direction the lift of punch holder, install the guided way on the mounting panel, the punch holder sliding fit is in on the guided way.

Furthermore, an upper fixing plate and a lower fixing plate are fixed on the mounting plate, and the guide rails are connected with the upper fixing plate and the lower fixing plate respectively.

The upper clamping plate lifting driving mechanism comprises an air cylinder, a cylinder body of the air cylinder is directly or indirectly connected with the mounting plate, and an air cylinder rod of the air cylinder is connected with the upper clamping plate.

Further in order to conveniently replace the rubber block after the rubber block is worn, the upper clamping plate and the lower clamping plate are respectively detachably provided with the clamping blocks, the rubber block is fixed in the corresponding clamping blocks, and the friction force of the contact surface of the rubber block and a plate can be further improved by setting the size of the clamping blocks.

Further in order to facilitate the alignment of the plurality of boards clamped by the clamping device, the clamping device further comprises an alignment plate, the alignment plate is fixed on the upper surface of the lower clamping plate, and the part of the lower clamping plate, which is in contact with the boards, and the part of the upper clamping plate, which is in contact with the boards, both exceed the alignment plate in the horizontal direction.

The present invention also provides a plate pusher, comprising:

a clamping device;

and the translation driving mechanism is connected with the mounting plate of the clamping device and is used for driving the mounting plate to translate.

After the technical scheme is adopted, the contact area between the upper clamping plate and the contact area between the lower clamping plate and the plate are large, and the rubber blocks are arranged on the upper clamping plate and the lower clamping plate, so that the friction force between the upper clamping plate and the plate and between the lower clamping plate and the plate are increased, the probability of plate loosening in the process of moving the plate pushing device back and forth is reduced, the sawing quality is ensured, the high-quality product rate of products is improved, the equipment is enabled to run more stably, and the labor intensity of workers is reduced; the clamping blocks are respectively and detachably arranged on the upper clamping plate and the lower clamping plate of the clamping device, the rubber blocks are fixed in the corresponding clamping blocks, and when the rubber blocks are worn in the using process, the corresponding clamping blocks and the rubber blocks are integrally replaced, so that the maintenance is convenient, and the downtime can be reduced; the clamping device is further provided with the aligning plate, so that the end parts of the plurality of plates clamped by the clamping device can be aligned more conveniently.

Drawings

Fig. 1 is a schematic structural diagram of a plate pusher of the present invention.

Detailed Description

In order that the present invention may be more readily and clearly understood, a more particular description of the invention briefly described above will be rendered by reference to specific embodiments that are illustrated in the appended drawings.