CN201175935Y - punching machine - Google Patents

Abstract

The utility model relates to die cutting equipment, in particular to a punching machine with a conveyer belt, which comprises a machine body, wherein the upper part of the machine body is provided with a lower die holder; an upper die holder is arranged above the lower die holder; the punching machine is provided with a feeding end and a discharging end; the machine body and the lower die base are arranged in the conveying belt, and the machine body is provided with a supporting roller so as to support the conveying belt; the first pressing roller group and the second pressing roller group are also included; the first nip roll group is arranged at the feeding end and consists of a pair of nip rolls which are respectively arranged at the inner side and the outer side of the conveying belt; the second nip roll group is arranged at the discharge end and consists of a pair of nip rolls which are respectively arranged at the inner side and the outer side of the conveying belt; the nip rolls of the second nip roll group positioned on the inner side of the conveying belt are connected with a traction motor; also comprises a waste collecting rod. The utility model provides a towards type machine with conveyer belt to reach the production requirement that can die-cut "cut and wear" product entirely in succession, improve production efficiency.

Description

punching machine

technical field

The utility model relates to die-cutting equipment, in particular to a punching machine with a conveyor belt.

Background technique

With the development of the electronics industry, the miniaturization and high integration of electronic products, the corresponding processing technology has become increasingly refined, fine, micro, and thin, which has greatly changed the way of production and assembly. Therefore, some corresponding non-metallic materials : Such as insulating materials, shockproof materials, heat-resistant insulation materials, adhesive products, dust-proof materials, etc. have been widely used in the electronics industry. The electronics industry requires the above non-metallic materials to be punched into products of various shapes, and the precision requirements are very high, especially in the flat panel display industry, which requires higher precision for punching thin materials. Among the die-cutting products, some products need to be cut and threaded directly on the raw material. This kind of product cannot be completed continuously and automatically on the ordinary die-cutting machine, because the product cannot be automatically transferred from the mold base to the outside after cutting. The current The processing method is basically to cut the raw materials into sheets first, and then punch the sheets on a die-cutting machine, and the production efficiency is too low.

Utility model content

The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide a punching machine with a conveyor belt, so as to meet the production requirements of continuous punching and "cutting through" products and improve production efficiency.

The purpose of this utility model can be realized through the following technical solutions:

The punching machine includes a body, the upper part of the body is provided with a lower die base; the upper die base is arranged above the lower die base; the punching machine has a feed end and a discharge end; it is characterized in that: it also includes a conveyor belt, and the conveyor belt is an annular Belt, the body and the lower mold seat are arranged inside the conveyor belt, and the body is provided with support rollers to support the conveyor belt; it also includes a first pressure roller set and a second pressure roller set; the first pressure material The roller set is set at the feeding end and consists of a pair of pressure rollers respectively set on the inside and outside of the conveyor belt; the second set of pressure rollers is set at the discharge end and consists of a pair of pressure rollers respectively set Composed of material rollers; the second pressure roller group is located on the inner side of the conveyor belt. The pressure rollers are connected to the traction motor; it also includes a waste collection rod, which is set at the discharge end, and the waste collection rod is set on the outside of the conveyor belt. Connect the waste collection motor.

The stamping machine is characterized in that it also includes a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set is respectively arranged on the conveyor belt It consists of a pair of pressure rollers on the inside and outside.

The punching machine is characterized in that: the nip rollers of the third nip roller group located inside the conveyor belt are also connected to the traction motor, and the traction motor is the same motor as the traction motor of the second nip roller group.

The stamping machine is characterized in that: the first nip roller set located on the inner side of the conveyor belt is also connected to the traction motor, and the traction motor and the traction motors of the second nip roller set and the third nip roller set are same motor.

The punching machine is characterized in that: the nip rollers of the third nip roller group located inside the conveyor belt are also connected to the traction motor, and a synchronous controller is provided between the traction motor and the traction motor of the second nip roller group.

The stamping machine is characterized in that: the first nip roller set and the nip rollers located on the inner side of the conveyor belt are also connected to the traction motor, and the traction motor is connected to the traction motors of the second nip roller set and the third nip roller set There is a synchronous controller between them.

The punching machine is characterized in that: the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt.

The stamping machine is characterized in that it also includes a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set is respectively arranged on the conveyor belt The inner and outer pair of nip rollers are composed of a pair of nip rollers; the nip rollers of the third nip roller group located on the inner side of the conveyor belt are also connected to the traction motor, and the traction motor is the same motor as the traction motor of the second nip roller group; the body There is also a tensioning mechanism to adjust the tightness of the conveyor belt.

The stamping machine is characterized in that it also includes a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set is respectively arranged on the conveyor belt The inner and outer pair of nip rollers are composed of a pair of nip rollers; the nip rollers of the third nip roller group located on the inner side of the conveyor belt are also connected to the traction motor, and the traction motor is the same motor as the traction motor of the second nip roller group; A nip roller set located on the inner side of the conveyor belt is also connected to the traction motor, and the traction motor is the same motor as the traction motors of the second nip roller set and the third nip roller set; the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt.

The stamping machine is characterized in that it also includes a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set is respectively arranged on the conveyor belt The inner and outer pair of nip rollers are composed of a pair of nip rollers; the nip rollers of the third nip roller group located on the inner side of the conveyor belt are also connected to the traction motor, and there is a synchronization between the traction motor and the traction motor of the second nip roller group. Controller; the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt.

The punching machine involved in the utility model has a conveyor belt outside the body and the lower die base, a first press roller set at the feed end, and a second press roll set at the discharge end to paste the punched material Tight on the surface of the conveyor belt, when the conveyor belt passes between the upper and lower mold bases, the punched material becomes independent finished products and continuous waste after being punched by the knife die at the bottom of the upper mold base (that is, the finished product is removed from the punched material The part of the hole), there is a waste collection rod at the discharge end, use the waste collection rod to sweep away the waste, and the remaining finished products are attached to the surface of the conveyor belt and continue to move forward with the conveyor belt. When the conveyor belt turns downward, the finished product and Conveyor belt separation. Compared with the prior art, because the utility model is provided with a conveyor belt, it can operate continuously and automatically, and has the characteristics of high production efficiency. Of course, the discharge end of the utility model can also be provided with two groups of nip rollers, and the two groups of nip rollers can be powered rollers. After the three nip rollers), the waste collection rod is put away, and the finished product moves forward for a while before being separated from the conveyor belt, which can reduce the chance of the finished quilt waste sticking away.

Description of drawings

Fig. 1 is a schematic diagram of the appearance of the first embodiment of the utility model.

Fig. 2 is a working principle diagram of the first embodiment of the utility model.

Fig. 3 is a partial enlarged view of A in Fig. 2 .

Fig. 4 is a partial enlarged view of B in Fig. 2 .

Fig. 5 is a partially enlarged view at point C in Fig. 2 .

Detailed ways

The utility model will be described in further detail below in conjunction with the accompanying drawings.

The first embodiment of the utility model is a punching machine with a conveyor belt. Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, and Fig. 5, the punching machine includes a body 101, and a lower mold base is arranged on the top of the body 101 102; the upper die base 106 is set above the lower die base 102; the punching machine has a feed end and a discharge end, and the left end is a feed end in Fig. 1, and the right end is a discharge end; the punching machine also includes a conveyor belt 103, so The conveyor belt 103 is an endless belt, the body 101 and the lower mold base 102 are arranged inside the conveyor belt 103 ring, the body 101 is provided with support rollers 112 to support the conveyor belt 103; the punching machine also includes a first Nip roller group 105 and the second nip roller group 109; the first nip roller group 105 is arranged at the feed end, and is composed of a pair of nip rollers respectively arranged on the inside and outside of the conveyor belt 103; the second nip roller Group 109 is arranged at the discharge end and consists of a pair of pressing rollers respectively arranged on the inside and outside of the conveyor belt 103, that is, the upper pressing roller 1091 and the lower pressing roller 1092; the second pressing roller group is located on the inner side of the conveyor belt. The nip roller (i.e. the lower nip roller 1092) is connected to the traction motor, the position of the motor is not shown in the figure, and it can be arranged inside the body 101 in a conventional way in general design; It is arranged at the discharge end, and the waste collection rod is arranged on the outside of the conveyor belt 103. The waste collection rod 107 is connected to the waste collection motor. The waste collection rod 107 in this embodiment is selected from the market, and of course it can also be used such as Chinese utility model patent 200820092978.5 Public waste collection device. In this embodiment, the punching machine also includes a third nip roller set 108, the third nip roller set 108 is arranged between the second nip roller set 109 and the lower die base 102, and the third nip roller set 108 consists of A pair of pressure rollers arranged on the inner side and the outer side of the conveyor belt 103 respectively, namely the upper pressure roller 1081 and the lower pressure roller 1082; the third pressure roller group 109 is located Roller 1082) is also connected to the traction motor, and the traction motor is the same motor as the traction motor of the second nip roller group 109;

In this embodiment, the traction motor plays the role of pulling materials at the same time, driving the conveyor belt 103 and the punched material 104 attached to the upper part to move forward intermittently. Die cutter 111 completes punching motion. Referring again to Figures 2 to 5, when the punching machine of this embodiment is in operation, the punched material 104 passes through the first nip roller set 105 and is attached to the conveyor belt 103, and the punched material 104 passes through the upper die base 106 and the lower die Between the seats 102, the knife die 111 performs punching, and the cut material is punched into independent finished products 1042 and continuous waste 1041. When the waste 1041 passes through the third nip roller group 108, it is swept away by the waste collection rod 107, and the finished product When 1042 continues forward to the second nip roller set 109, it slides out of the punching machine through the material receiving plate 113 at the turning point of the conveyor belt 103.

In this embodiment, the conveyor belt 103 is made of PET with a thickness of 0.25-0.4 mm. If the conveyor belt is damaged after a period of use, it can be replaced.

Of course, as a modified design of this embodiment, the first nip roller set located on the inner side of the conveyor belt can also be connected to a traction motor, and the traction motor is connected to the second nip roller set and the third nip roller The traction motors of the group are the same motor.

Of course, as another modified design of this embodiment, a power roller can be specially provided for the conveyor belt, and the power roller can be arranged inside the machine body, and can form a larger wrap angle with the conveyor belt, such as 120° to 180°.

The second embodiment of the utility model is a punching machine with a conveyor belt. The difference from the first embodiment of the utility model is that the second nip roller group is located on the inside of the conveyor belt and connected to the nip rollers. The traction motor is not the same motor as the traction motor connected to the nip rollers of the third nip roller group located on the inner side of the conveyor belt, but a synchronous controller is provided between the two motors. The synchronous controller can be purchased from the market, or two servo motors can be used to cooperate with the servo motor controller.

Combining the content of the utility model and the above two embodiments, it is easy to realize other technical solutions of the utility model, which will not be described again. When the punching machine of the utility model is used for processing full-cut products, automatic punching can be easily realized.

Claims (10)

1. The punching machine includes a machine body, a lower mold base is arranged on the upper part of the machine body; an upper mold base is arranged above the lower mold base; the punching machine has an input end and an output end; it is characterized in that: It also includes a conveyor belt, the conveyor belt is an endless belt, the body and the lower mold base are arranged inside the conveyor belt, and the body is provided with support rollers to support the conveyor belt; It also includes a first nip roller set and a second nip roller set; the first nip roller set is arranged at the feeding end and consists of a pair of nip rollers respectively arranged on the inside and outside of the conveyor belt; the second nip roller The group is set at the discharge end and consists of a pair of nip rollers respectively arranged on the inner side and the outer side of the conveyor belt; the second nip roller group is located on the inner side of the conveyor belt and is connected to the traction motor; It also includes a waste collection rod, which is arranged at the discharge end, is arranged on the outside of the conveyor belt, and is connected to the waste collection motor. 2. The punching machine according to claim 1, characterized in that it further comprises a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set The material roller group is composed of a pair of nip rollers respectively arranged on the inner side and the outer side of the conveyor belt. 3. The punching machine according to claim 2, characterized in that: the third nip roller set located on the inner side of the conveyor belt is also connected to the traction motor, and the traction motor and the second nip roller set The motor is the same motor. 4. The stamping machine according to claim 3, characterized in that: the first nip roller set and the nip roller located inside the conveyor belt are also connected to the traction motor, and the traction motor is connected to the second nip roller set and the second nip roller set. The traction motors of the three nip roller groups are the same motor. 5. The punching machine according to claim 2, characterized in that: the third nip roller group located on the inside of the conveyor belt is also connected to the traction motor, and the traction motor and the second nip roller group are connected to each other. A synchronous controller is provided between the motors. 6. The punching machine according to claim 5, characterized in that: the first nip roller set and the nip roller located inside the conveyor belt are also connected to the traction motor, and the traction motor is connected to the second nip roller set and the first nip roller set. A synchronous controller is provided between the traction motors of the three nip roller groups. 7. The punching machine according to claim 1, characterized in that: the machine body is also provided with a tensioning mechanism to adjust the tightness of the conveyor belt. 8. The punching machine according to claim 1, characterized in that it further comprises a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set The feed roller group is composed of a pair of nip rollers respectively arranged on the inside and outside of the conveyor belt; the nip rollers of the third nip roller group located on the inside of the conveyor belt are also connected to the traction motor, and the traction motor and the second nip roller The traction motor of the group is the same motor; the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt. 9. The punching machine according to claim 1, characterized in that it further comprises a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set The feed roller group is composed of a pair of nip rollers respectively arranged on the inside and outside of the conveyor belt; the nip rollers of the third nip roller group located on the inside of the conveyor belt are also connected to the traction motor, and the traction motor and the second nip roller The traction motor of the group is the same motor; the first nip roller group located at the inner side of the conveyor belt is also connected to the traction motor, and the traction motor and the traction motors of the second nip roller group and the third nip roller group are The same motor; the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt. 10. The punching machine according to claim 1, characterized in that it further comprises a third nip roller set, the third nip roller set is arranged between the second nip roller set and the lower die base, and the third nip roller set The feed roller group is composed of a pair of nip rollers respectively arranged on the inside and outside of the conveyor belt; the nip rollers of the third nip roller group located on the inside of the conveyor belt are also connected to the traction motor, and the traction motor and the second nip roller There is a synchronous controller between the traction motors of the group; the body is also equipped with a tensioning mechanism to adjust the tightness of the conveyor belt.

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