CN220945670U - Material pouring device of paper cutting machine - Google Patents

Abstract

The utility model discloses a material pouring device of a paper cutter, which comprises a supporting plate and a unit swinging mechanism, wherein the unit swinging mechanism comprises an air cylinder, a position adjusting mechanism, a roller and a fixed support, the position adjusting mechanism is arranged on the fixed support, the air cylinder is arranged on the position adjusting mechanism, the roller is rotatably arranged on the position adjusting mechanism, a connecting block is arranged at the bottom of the supporting plate and hinged with the air cylinder, and the supporting plate can be supported on the roller. The utility model can be used on paper cutters, and the supporting plate can be arranged near the paper towel cutting position to play a supporting role on paper towels to be cut, so that when the residual paper towels after the paper towels are cut can not meet the requirements of subsequent processing or packaging and the like, the air cylinder of the unit swinging mechanism can drive the supporting plate to swing so as to enable the supporting plate to move downwards, and the residual paper towels fall from the supporting plate to be discarded, thereby effectively avoiding the residual paper towels from being continuously conveyed.

Description

Material pouring device of paper cutting machine

Technical Field

The utility model relates to the field of mechanical design, in particular to a material pouring device of a paper cutter.

Background

The paper cutter can be used to cut the towel to a specific size to enable the towel to fit different processing or packaging needs. There are many forms of paper cutters, and there are paper cutters on the market, in which the cutter is mounted on a rotary device, and the cutter is capable of intermittently passing through a cutting station under rotation of the rotary device to cut a paper towel passing through the cutting station.

Often the paper towel needs to be transported through the cutting station by means of a transport device on the paper cutter to facilitate the continuous cutting of the paper towel. However, in actual processing, it is found that, because the total length of the paper towel to be cut and the length of the single paper towel to be cut are often not divided, after the paper towel is cut, a part of paper towels which cannot meet the required length often exist, and the part of paper towels often also are conveyed to subsequent processing or packaging equipment along with a conveying device, so that defective products are generated.

Disclosure of utility model

The utility model aims to provide a paper cutter material pouring device which can solve one or more of the problems.

According to one aspect of the utility model, there is provided a paper cutter pouring device, comprising a pallet and a unit swing mechanism, wherein the unit swing mechanism comprises a cylinder, a position adjusting mechanism, a roller and a fixed bracket, the position adjusting mechanism is arranged on the fixed bracket, the cylinder is arranged on the position adjusting mechanism, the roller is rotatably arranged on the position adjusting mechanism, a connecting block is arranged at the bottom of the pallet, the connecting block is hinged with the cylinder, and the pallet can be supported on the roller.

The beneficial effects of the utility model are as follows: the utility model can be used on paper cutters, the supporting plate can be arranged near the paper towel cutting position to play a supporting role on the paper towel to be cut, so that when the paper towel to be cut cannot meet the requirements of subsequent processing or packaging and the like, the air cylinder of the unit swinging mechanism can drive the supporting plate to swing so as to enable the supporting plate to move downwards, the residual paper towel falls from the supporting plate to be discarded, the residual paper towel is effectively prevented from being continuously conveyed, the generation of defective products is effectively reduced, the position adjusting mechanism in the unit swinging mechanism can conveniently adjust the positions of the supporting plate and the air cylinder to match the requirements of different paper towel cutting positions and lengths, and the use flexibility of the utility model is improved.

In some embodiments, the position adjustment mechanism includes a screw, a nut, and a mounting bracket, the screw is mounted on the fixing bracket, the nut is sleeved on the screw through a threaded fit, the mounting bracket is connected with the nut, and the roller is rotatably mounted on the mounting bracket. The position of the effective mounting bracket can be adjusted by changing the setting position of the nut on the screw.

In some embodiments, the position adjustment mechanism includes a guide rod mounted on a fixed bracket, the mounting bracket being connected to a guide block slidably sleeved on the guide rod. The guide block can limit and guide the movement of the mounting bracket to ensure the movement accuracy of the mounting bracket.

In some embodiments, the mounting bracket comprises a collar and a mounting plate, the collar is connected with the mounting plate, the guide block and the nut are both connected with the collar, and the screw and the guide rod both pass through the collar.

In some embodiments, the cylinder comprises a piston rod and a cylinder body, wherein a lug is arranged at the bottom of the cylinder body and hinged on the mounting bracket, one end of the piston rod is arranged in the cylinder body, the other end of the piston rod is connected with a hinge piece, and the hinge piece is hinged with the connecting block. The arrangement of the convex blocks can facilitate the hinging of the air cylinder and the mounting bracket.

In some embodiments, the plurality of cylinders, the plurality of rollers and the plurality of mounting brackets are hinged on the plurality of mounting brackets in one-to-one correspondence, the plurality of rollers are rotatably mounted on the plurality of mounting brackets in one-to-one correspondence, and one supporting plate can be hinged with the plurality of cylinders and simultaneously is erected on the plurality of rollers. A layer board is through connecting a plurality of cylinders, can effectively improve the support intensity of layer board.

In some embodiments, the number of the supporting plates and the unit swing mechanisms is two, the two supporting plates are symmetrically arranged, and the two unit swing mechanisms are symmetrically arranged. The paper towel can fall down only by means of swinging of the single supporting plate, the paper towel can fall down in a tilting mode, the side portion of the paper towel is easy to fall down effectively due to the fact that the paper towel is supported by other mechanisms, the two supporting plates can support the paper towel simultaneously through the arrangement of the two supporting plates, supporting strength can be improved, the paper towel can fall down directly between the two supporting plates through swinging, and the paper towel can be effectively separated from the supporting plates.

Drawings

Fig. 1 is a schematic structural diagram of a paper cutter reversing device according to an embodiment of the present utility model.

FIG. 2 is a schematic diagram of a feeding device of a paper cutter according to an embodiment of the present utility model.

FIG. 3 is a right side view of a schematic structural diagram of a paper cutter reversing device according to an embodiment of the present utility model.

FIG. 4 is a schematic view showing a structure of a mounting bracket of a paper cutter reversing device according to an embodiment of the present utility model.

In the figure: 1. the engine comprises a support plate, a unit swing mechanism, a unit 11, a connecting block, a cylinder 21, a unit 22, a position adjusting mechanism, a roller 23, a fixed support, a piston rod 211, a cylinder 212, a lug 213, a hinge 214, a screw 221, a nut 222, a mounting bracket 223, a guide rod 224, a guide block 225, a connecting sleeve 2231 and a mounting plate 2232.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, a paper cutter reversing device of the present utility model includes a pallet 1 and a unit swing mechanism 2.

The unit swing mechanism 2 includes a cylinder 21, a position adjustment mechanism 22, a roller 23, and a fixed bracket 24, wherein the position adjustment mechanism 22 includes a screw 221, a nut 222, a mounting bracket 223, a guide rod 224, and a guide block 225.

The screw 221 is rotatably installed on the fixing bracket 24 through a bearing, the nut 222 is sleeved on the screw 221 through a threaded fit, the mounting bracket 223 comprises a connecting sleeve 2231 and a mounting plate 2232, one side of the connecting sleeve 2231 is fixedly connected with one side of the mounting plate 2232 through welding, and one side of the nut 222 is fixedly connected with the other end of the connecting sleeve 2231 through a screw.

The guide rod 224 is fixedly mounted on the fixed support 24 through a bolt, the guide block 225 is slidably sleeved on the guide rod 224, one side of the guide block 225 is fixedly connected with the connecting sleeve 2231 through a screw, the screw 221 and the guide rod 224 penetrate through the connecting sleeve 2231, and the screw 221 and the guide rod 224 are arranged in parallel.

The roller 23 is rotatably mounted on a mounting bracket 223 of the position adjustment mechanism 22 by a bearing.

The cylinder 21 comprises a piston rod 211 and a cylinder body 212, a lug 213 is arranged at the bottom of the cylinder body 212, the lug 231 is hinged on a mounting bracket 223 through a pin shaft, the cylinder 21 can rotate on the mounting bracket 223, one end of the piston rod 211 is arranged in the cylinder body 212 through a piston, and the other end of the piston rod 211 is connected with a hinge piece 214.

The bottom of the supporting plate 1 is provided with a connecting block 11, the hinge 214 is hinged with the connecting block 11 through a pin shaft, and the bottom of the supporting plate 1 can be supported on the roller 23.

In addition, in order to ensure the supporting reliability of the pallet 1 and improve the stability during the operation, the number of the cylinders 21, the rollers 23, the mounting brackets 223 and the nuts 222 may be plural, in this embodiment, each pallet 1 is correspondingly provided with two cylinders 21, two rollers 23, two mounting brackets 223 and two nuts 222, the cylinders 212 of the two cylinders 21 are hinged on the two mounting brackets 223 in a one-to-one correspondence manner, the two rollers 23 are rotatably mounted on the two mounting brackets 223 in a one-to-one correspondence manner, the two mounting brackets 223 are respectively connected with the two nuts 222, the two nuts 222 can be arranged on the same screw 221, and one pallet 1 can be hinged with the piston rods 211 of the two cylinders 21 and simultaneously be mounted on the two rollers 23.

The number of the supporting plates 1 and the unit swinging mechanisms 2 can be two, the two supporting plates 1 are symmetrically arranged, the two unit swinging mechanisms 2 are symmetrically arranged, and the two unit swinging mechanisms 2 can drive the two supporting plates 1 to swing in a one-to-one correspondence manner.

The utility model can be applied to paper cutters to be arranged at paper towel conveying devices and to be arranged at cutting positions adjacent to cutting knives, and a user can make the nut 222 move linearly along the screw 221 by rotating the screw 221, so that the mounting bracket 223 connected with the nut 222 can also move along with the nut, and the movement of the mounting bracket 223 can be guided by the guide rod 224 to ensure the movement accuracy of the mounting bracket 223, and finally, the movement of the supporting plate 1 is realized, namely, the position of the supporting plate 1 is adjusted to match different processing and use requirements.

When the paper towel cutting machine is used, the supporting plate 1 can support the paper towel conveyed to the paper towel cutting machine, and when the paper towel conveyed to the supporting plate 1 is left in the surplus portion after cutting, the air cylinder 21 can be started, the air cylinder 21 can drive the supporting plate 1 to swing downwards, the supporting plate 1 does not support the surplus paper towel positioned on the air cylinder, and the paper towel can drop from the supporting plate 1, so that the continuous conveying of the surplus paper towel is avoided, and the generation of subsequent defective products is effectively reduced.

What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.

Claims (7)

1. The utility model provides a paper cutter pouring device, its characterized in that includes layer board and unit swing mechanism, unit swing mechanism includes cylinder, position adjustment mechanism, gyro wheel and fixed bolster, position adjustment mechanism installs on the fixed bolster, the cylinder is installed on position adjustment mechanism, the gyro wheel is rotatably installed on position adjustment mechanism, the bottom of layer board is equipped with even piece, even piece is articulated mutually with the cylinder, the layer board can be put on the gyro wheel.

2. The paper cutter pouring device according to claim 1, wherein the position adjusting mechanism comprises a screw, a nut and a mounting bracket, the screw is mounted on the fixing bracket, the nut is sleeved on the screw through threaded fit, the mounting bracket is connected with the nut, and the roller is rotatably mounted on the mounting bracket.

3. The paper cutter reversing device of claim 2, wherein the position adjustment mechanism includes a guide rod and a guide block, the guide rod is mounted on the fixed bracket, the mounting bracket is connected to the guide block, and the guide block is slidably sleeved on the guide rod.

4. The paper cutter reversing device of claim 3, wherein the mounting bracket includes a sleeve and a mounting plate, the sleeve being coupled to the mounting plate, the guide block and the nut being coupled to the sleeve, and the screw and the guide rod passing through the sleeve.

5. The paper cutter pouring device according to claim 2, wherein the air cylinder comprises a piston rod and a cylinder body, a lug is arranged at the bottom of the cylinder body and hinged on the mounting bracket, one end of the piston rod is arranged in the cylinder body, the other end of the piston rod is connected with a hinge piece, and the hinge piece is hinged with the connecting block.

6. The paper cutter pouring device according to claim 2, wherein the plurality of cylinders, the plurality of rollers and the plurality of mounting brackets are hinged to the plurality of mounting brackets in one-to-one correspondence, the plurality of rollers are rotatably mounted to the plurality of mounting brackets in one-to-one correspondence, and one of the supporting plates can be hinged to the plurality of cylinders and simultaneously supported on the plurality of rollers.

7. The paper cutter pouring device according to claim 1, wherein the number of the supporting plates and the number of the unit swinging mechanisms are two, the two supporting plates are symmetrically arranged, and the two unit swinging mechanisms are symmetrically arranged.