CN205312703U - Material feeding unit of high -speed lamination machine - Google Patents

Abstract

The utility model discloses a feeding device of a high-speed laminating machine, which comprises a frame, a driving roller arranged on the frame, a driven roller arranged above the driving roller, and a driving motor for driving the driving roller to rotate. The driving roller and the driven roller are driven by a gear transmission pair, the driving roller is made of hard material, and the outer surface of the driven roller is covered with a layer of flexible material. Adopting the utility model can effectively solve the problem that the driving roller and the driven roller are easy to slip, and greatly improve the feeding accuracy; and the utility model has the advantages of simple structure, convenient operation and high precision.

Description

A feeding device for a high-speed lamination machine

technical field

The utility model relates to the field of lamination machines, in particular to a feeding device of a high-speed lamination machine.

Background technique

Compared with the traditional lamination machine, the high-speed lamination machine requires the feeding mechanism to have higher feeding speed and feeding accuracy to meet the process quality control requirements of the product.

The feeding mechanism of the high-speed lamination machine in the prior art mainly adopts the following two methods: one is splint feeding, and two splints are used to clamp the pole piece and feed it forward. After it is in place, the splint is opened and returned; the other is The feeding is realized by combining two feeding rollers into a pair of roller groups, clamping the pole pieces, and rotating the feeding rollers.

Although the above two methods can achieve the effect of feeding, the splint type feeding method is not suitable for the fast feeding requirements of high-speed lamination machines because the whole feeding action is composed of many decomposition actions, and the feeding efficiency is low. The traditional double-roller feeding mechanism uses two soft-roller feeding rollers coated with rubber on the surface, and the driving roller and driven roller are driven by friction or a pair of spur gears, so high-speed feeding It is easy to slip between the two rollers, thereby reducing the feeding accuracy; and the guide of the driven roller is an ordinary linear bearing, which will easily lead to low parallelism accuracy of the two feeding rollers and unbalanced pressure between the two feeding rollers. It is easy to make the material be sent crookedly; in addition, the pressing force between the driven roller and the driving roller in the prior art is controlled by a spring, and the size of the pressing force cannot be quantified and is inconvenient to adjust.

Therefore, the prior art still needs to be improved and developed.

Utility model content

In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a feeding device for a high-speed lamination machine, which effectively solves the problem of easy slippage between the driving roller and the driven roller, and greatly improves the feeding accuracy; and the structure Simple and easy to operate.

The technical scheme of the utility model is as follows:

A feeding device of a high-speed laminating machine, comprising a frame, a driving roller arranged on the frame, a driven roller arranged above the driving roller, and a drive motor for driving the driving roller to rotate, the driving roller and the driven roller The rollers are driven by a gear transmission pair, the driving roller is made of hard material, and the outer surface of the driven roller is covered with a layer of flexible material.

The feeding device of the high-speed lamination machine, wherein, the drive roller and the drive motor are transmitted through a transmission mechanism, and the transmission mechanism includes a first synchronous pulley arranged on the output shaft of the drive motor, and a drive roller The second synchronous pulley connected at one end and the synchronous belt connected between the first synchronous pulley and the second synchronous pulley.

The feeding device of the high-speed lamination machine, wherein, the two ends of the driving roller are fixed on the frame through bearings.

In the feeding device of the high-speed laminating machine, the gear transmission pair includes four gears, and the four gears mesh with each other, and two of the gears are respectively connected with the driving roller and the driven roller.

The feeding device of the high-speed lamination machine further includes a pressure adjustment mechanism for adjusting the gap between the driving roller and the driven roller, and the pressure adjustment mechanism includes a cylinder and a device connected to the piston rod of the cylinder. frame, the cylinder is fixed on the frame, the mounting frame moves up and down relative to the frame, and the two ends of the driven roller are mounted on the mounting frame through bearings.

In the feeding device of the high-speed laminater, a mounting groove is provided on both sides of the frame, and the two ends of the driven roller are mounted on the mounting frame and protrude out of the mounting groove.

In the feeding device of the high-speed lamination machine, a guide post is provided between the installation frame and the frame, and the guide post is a steel ball guide post.

The feeding device of the high-speed lamination machine further includes a precision regulating valve, and the cylinder is connected with the precision pressure regulating valve.

In the feeding device of the high-speed lamination machine, the driving roller is a steel roller.

In the feeding device of the high-speed lamination machine, the flexible material layer is a rubber layer.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solutions that,

1. The driving roller is made of hard material, and the outer surface of the driven roller is covered with a flexible material layer, which effectively solves the problem of easy slipping between the driving roller and the driven roller, and improves the feeding accuracy;

2. The driving roller and the driven roller are driven by a gear transmission pair. The gear transmission pair includes four gears, which replaces the two gears used in the traditional technology, which can greatly improve the feeding accuracy;

3. There is a guide column between the installation frame and the frame, and the guide column is a steel ball guide column, so as to provide accurate guidance for the up and down movement of the driven roller and ensure the parallelism between the driving roller and the driven roller The degree and pressure balance are maintained to ensure that the feeding is not deflected;

4. Through the connection between the cylinder and a precision pressure regulating valve, the pressing force between the driven roller and the driving roller can be controlled by the precision regulating valve, so that the pressing force between the driving roller and the driven roller can be quantified and intuitive , and the adjustment is simple and convenient.

Description of drawings

Fig. 1 is the structural representation of the feeding device of a kind of high-speed stacker among the utility model;

Fig. 2 is the side view of the feeding device of a kind of high-speed lamination machine in the utility model;

Fig. 3 is a front view of a feeding device of a high-speed lamination machine in the utility model.

detailed description

The utility model provides a feeding device of a high-speed lamination machine. In order to make the purpose, technical solution and effect of the utility model clearer and clearer, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 2 and shown in Fig. 3, Fig. 1 is the structural representation of the feeding device of a kind of high-speed laminating machine in the utility model; Fig. 2 is the structure diagram of the feeding device of a kind of high-speed laminating machine in the utility model Side view; Fig. 3 is a front view of a feeding device of a high-speed laminating machine in the utility model. The utility model provides a feeding device of a high-speed lamination machine, comprising a frame 10, a driving roller 20 arranged on the frame 10, a driven roller 30 arranged above the driving roller 20, and a driving roller 20 for driving rotation The driving motor 40, the driving roller 20 and the driven roller 30 are driven by a gear transmission pair 50, the driving roller 20 is made of hard material, and the outer surface of the driven roller 30 is covered with a flexible material layer .

Wherein, the material belt passes between the driving roller 20 and the driven roller 30, the driving roller is a steel roller, and the flexible material layer is a rubber layer, which effectively solves the problem of easy slipping between the driving roller 20 and the driven roller 30 problem, and improve feeding accuracy. It should be noted that the flexible material layer is not limited thereto, and the flexible material layer may also use inert foam. The flexible material layer can be fixed on the outer surface of the driven roller 30 by glue.

Preferably, the driving roller 20 and the driving motor 40 are transmitted through a transmission mechanism 60, and the transmission mechanism 60 includes a first synchronous pulley 61 arranged on the output shaft of the driving motor 40, connected to one end of the driving roller 20 The second synchronous pulley 62 and the synchronous belt 63 connected between the first synchronous pulley 61 and the second synchronous pulley 62 .

Preferably, both ends of the driving roller 20 are fixed on the frame 10 through bearings, so that the driving roller 20 can rotate relative to the frame 10 .

Wherein, the driving roller 20 and the driven roller 30 are driven by a gear transmission pair 50 , so that the synchronous rotation between the driving roller 20 and the driven roller 30 can be realized. Preferably, the gear transmission pair 50 includes four gears, the four gears mesh with each other, and two of the gears are connected to the driving roller 20 and the driven roller 30 respectively. The utility model adopts four gear transmissions instead of two gear transmissions in the traditional technology, and can greatly improve the feeding accuracy.

Preferably, the feeding device of the high-speed laminating machine further includes a pressure adjustment mechanism 70 for adjusting the gap between the driving roller 20 and the driven roller 30, and the pressure adjustment mechanism 70 includes a cylinder 71 and a connection with the cylinder 71. The mounting frame 72 connected to the piston rod, the cylinder 71 is fixed on the frame 10, the mounting frame 72 moves up and down relative to the frame 10, and the two ends of the driven roller 30 are mounted on the mounting frame 72 through bearings. The cylinder 71 drives the mounting frame 72 to move up and down, so that the driven roller 30 on the mounting frame 72 moves up and down, so that the driven roller 30 approaches or moves away from the driving roller 20, thereby realizing the adjustment of the driving roller 20 and the driven roller 30 to achieve the purpose of adjusting the pressing force between the driving roller 20 and the driven roller 30. In this embodiment, the mounting frame 72 is in an inverted U shape.

Preferably, a precision pressure regulating valve (shown in the figure) is further included, and the cylinder 71 is connected with the precision pressure regulating valve. The precision pressure regulating valve is a pneumatic precision pressure regulating valve, and the pressing force between the driven roller 30 and the driving roller 20 can be controlled by the pneumatic precision regulating valve, so that the pressing force can be quantified, intuitive, and easy to adjust .

Preferably, both sides of the frame 10 are provided with a mounting groove 11 , and both ends of the driven roller 30 are mounted on the mounting frame 72 and protrude out of the mounting groove 11 .

Preferably, a guide column 73 is provided between the installation frame 72 and the frame 10, and in this embodiment, the guide column 73 is a steel ball guide column. The use of precise steel ball guide columns can provide precise guidance for the up and down movement of the driven roller 30, ensuring the parallelism between the driving roller 20 and the driven roller 30 and maintaining pressure balance, so that the feeding has no deviation.

The working principle of the present utility model is as follows:

The driving motor 40 drives the driving roller 20 to rotate through the transmission mechanism 60, and the driving roller drives the driven roller 30 to rotate synchronously through the gear transmission pair 50, thereby realizing the purpose of feeding. When it is necessary to adjust the pressing force between the driving roller 20 and the driven roller 30, it can be adjusted intuitively and quantitatively through the pneumatic precision pressure regulating valve, and the operation is very simple and convenient.

It should be understood that the application of the present utility model is not limited to the above examples, and those skilled in the art can improve or change according to the above description, and all these improvements and changes should belong to the protection of the appended claims of the present utility model scope.

Claims (10)

1. the pay-off of a high speed laminating machine, including frame, the drive roll being located in frame, it is located at the driven voller above drive roll and the drive motor for driving drive roll to rotate, by gear drive auxiliary driving between described drive roll and driven voller, it is characterized in that, described drive roll adopts hard material to make, and described driven voller outer surface is coated with flexible material layer.

2. the pay-off of high speed laminating machine according to claim 1, it is characterized in that, by drive mechanism transmission between described drive roll and drive motor, the second synchronous pulley that the first synchronous pulley that described drive mechanism includes being located on the output shaft of drive motor is connected with one end of drive roll and be connected to the Timing Belt between the first synchronous pulley and the second synchronous pulley.

3. the pay-off of high speed laminating machine according to claim 2, it is characterised in that the two ends of described drive roll are fixed in frame by bearing.

4. the pay-off of high speed laminating machine according to claim 1, it is characterised in that described gear driving pair includes four gears, and described four gears engage each other, and two of which gear is connected with drive roll and driven voller respectively.

5. the pay-off of high speed laminating machine according to claim 1, it is characterized in that, farther include one for regulating the pressure regulating mechanism in the gap between drive roll and driven voller, described pressure regulating mechanism includes cylinder and the installing rack being connected with the piston rod of cylinder, described cylinder is fixed in frame, described installing rack is up and down relative to frame, and the two ends of described driven voller are installed on installing rack by bearing.

6. the pay-off of high speed laminating machine according to claim 5, it is characterised in that the both sides of described frame are equipped with a mounting groove, and the two ends of described driven voller are installed on installing rack and stretch out outside mounting groove.

7. the pay-off of high speed laminating machine according to claim 5, it is characterised in that be provided with lead between described installing rack and frame, described lead is steel ball lead.

8. the pay-off of high speed laminating machine according to claim 5, it is characterised in that farther including a fine adjustment valve, described cylinder is connected with precise pressure regulating valve.

9. the pay-off of high speed laminating machine according to claim 1, it is characterised in that described drive roll is steel rider.

10. the pay-off of high speed laminating machine according to claim 1, it is characterised in that described flexible material layer is rubber layer.