CN215238118U

CN215238118U - Busbar cutting device

Info

Publication number: CN215238118U
Application number: CN202120106114.XU
Authority: CN
Inventors: 姚建杭; 魏凯
Original assignee: Wuxi Bo Er Yuan Intelligent Equipment Co ltd
Current assignee: Wuxi Bo Er Yuan Intelligent Equipment Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-21
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to the technical field of bus bar cutting, in particular to a bus bar cutting device, which comprises a base, a lower cutter component, an upper cutter component and a driving component, wherein the lower cutter component, the upper cutter component and the driving component are connected on the base; the base is fixedly connected with an external mechanism; the lower cutter component comprises a lower cutter fixing block, a lower cutter and a cam bearing follower, wherein the lower cutter fixing block is connected to the base; the upper cutter component comprises a cantilever pin connected with the base, and a rotary rod, a spring pressing plate, an upper cutter and an elastic piece which are matched with the cantilever pin; the lower cutter and the upper cutter are arranged correspondingly, the upper cutter is a movable cutter, and the lower cutter is a fixed cutter; the end face of the lower cutter is U-shaped, and the bus bar passes through the opening of the lower cutter; the lower cutter is a straight cutting edge, and the upper cutter is a single-bevel edge; the utility model discloses when cutting off, because the reinforcement of lever is used, can just realize the effect that the busbar cut off with very little cylinder, reduce the impact force, increase the life of part, reduce the noise.

Description

Busbar cutting device

Technical Field

The utility model relates to a busbar cuts off technical field, especially relates to a busbar cutting device.

Background

Solar energy is a renewable clean energy source, and the solar energy is utilized to generate electricity, which is increasingly paid attention and favored by people. A solar cell module is a power generation device that converts light energy into electric energy. The bus bar is used as a main raw material of a solar cell module, and the processing thereof is also an important link.

The existing bus bar cutting mode adopts the cylinder to directly connect and drive the cutter to cut off the bus bar from top to bottom, the mode not only needs the supporting platform below the bus bar, but also needs the downward cutting force to cut off the bus bar, so that the impact force is very large, the lower cutter is easy to damage, the lower cutter holder is also easy to loosen, and simultaneously, the noise is very large.

In order to solve the above problems, a bus bar cutting device is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

The utility model provides a bus bar cutting device, the power of will making the bus bar cut off very big for solving the decurrent cutting-off force that exists among the background art, lead to not only that the impact force is very big, the lower sword damages easily, the lower blade holder is also not hard up easily, also has the technical problem of very big noise simultaneously, the utility model provides a bus bar cutting device has when cutting off, because the boosting of lever, can just realize the effect that the bus bar cut off with very little cylinder, has reduced the impact force, has increased the life of part, has reduced the characteristics of noise.

(II) technical scheme

In order to solve the technical problem, the utility model provides a busbar cutting device, which comprises a base, a lower cutter component, an upper cutter component and a driving component, wherein the lower cutter component, the upper cutter component and the driving component are connected on the base;

the base is fixedly connected with an external mechanism; the lower cutter component comprises a lower cutter fixing block, a lower cutter and a cam bearing follower, wherein the lower cutter fixing block is connected to the base; the upper cutter component comprises a cantilever pin connected with the base, and a rotary rod, a spring pressing plate, an upper cutter and an elastic piece which are matched with the cantilever pin;

the lower cutter and the upper cutter are arranged correspondingly, the upper cutter is a movable cutter, and the lower cutter is a fixed cutter; the end face of the lower cutter is U-shaped, and the bus bar passes through the opening of the lower cutter; the lower cutter is a straight cutting edge, and the upper cutter is a single-bevel edge.

Preferably, the driving component is one of cylinder driving, motor driving and electromagnet driving.

Preferably, the driving assembly comprises an expansion cylinder, a plurality of air path joints and a cylinder joint; the cylinder joint is installed with the upper cutter component in a matching way.

Preferably, the rotating rod rotates around the cantilever pin, and the rotating rod is hinged with the cantilever pin; the cantilever pin is connected to the base through threads.

Preferably, the upper cutter is hinged with the rotating rod, and the upper cutter is always attached to the lower cutter; the lower cutter is matched and connected with the lower cutter fixing block through a screw; the lower cutter fixing block is fixedly connected with the base through a screw.

Preferably, the upper cutter is connected with a rotating rod, and the driving assembly drives the rotating rod to act.

The above technical scheme of the utility model has following profitable technological effect:

the bus bar cutting mode is improved from top to bottom by directly connecting the cutter with the cylinder, the cylinder is cut off by pushing the lever to act on the cutter, meanwhile, the elastic piece is arranged between the upper cutter and the rotating rod, and the elastic piece is utilized to generate elasticity, so that the acting surface of the upper cutter and the acting surface of the lower cutter can be pressed tightly. The utility model discloses when cutting off, because the reinforcement of lever is used, can just realize the effect that the busbar cut off with very little cylinder, reduce the impact force, increase the life of part, reduce the noise.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the cylinder assembly of the present invention;

FIG. 3 is a schematic structural view of an upper cutter assembly of the present invention;

FIG. 4 is a schematic view of the upper cutter reversing part of the utility model;

FIG. 5 is a schematic structural view of the middle and lower cutter assemblies of the present invention;

fig. 6 is a schematic view of the reverse-buckling local enlarged structure of the middle and lower cutters of the present invention.

Reference numerals: 1. a drive assembly; 2. a base; 3. an upper cutter assembly; 4. a lower cutter assembly; 12. a cylinder; 13. a gas circuit joint; 14. a cylinder joint; 34. rotating the rod; 35. a cantilever pin; 36. an upper cutter; 37. an elastic member; 38. a spring pressing plate; 41. a lower cutter fixing block; 42. a lower cutter; 43. a cam bearing follower.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-6, the present invention provides a bus bar cutting device, which includes a base 2, a lower cutter assembly 4 connected to the base 2, an upper cutter assembly 3, and a driving assembly 1;

the base 2 is fixedly connected with an external mechanism; the lower cutter component 4 comprises a lower cutter fixing block 41, a lower cutter 42 and a cam bearing follower 43 which are connected on the base 2; the upper cutter assembly 3 comprises a cantilever pin 35 connected to the base 2, and a matched rotating rod 34, a spring pressing plate 38, an upper cutter 36 and an elastic piece 37;

the lower cutter 42 and the upper cutter 36 are arranged correspondingly, the upper cutter 36 is a movable cutter, and the lower cutter 42 is a fixed cutter; the end face of the lower cutter 42 is U-shaped, and the bus bar passes through the opening of the lower cutter 42; the lower cutter 42 is a straight edge and the upper cutter 36 is a single bevel edge.

In the present embodiment, the driving assembly 1 is one of a cylinder drive, a motor drive, and an electromagnet drive.

In the present embodiment, the driving assembly 1 includes an air cylinder 12, a plurality of air path joints 13 and an air cylinder joint 14; the cylinder joint 14 is installed in cooperation with the upper cutter assembly 3.

In the present embodiment, the rotating lever 34 rotates around the cantilever pin 35, and the rotating lever 34 is hinged with the cantilever pin 35; the cantilever pin 35 is screwed to the base 2.

In the embodiment, the upper cutter 36 is hinged with the rotating rod 34, and the upper cutter 36 is always attached to the lower cutter 42; the lower cutter 42 is matched and connected with the lower cutter fixing block 41 through a screw; the lower cutter fixing block 41 is fixedly connected with the base 2 through screws.

In the present embodiment, the upper cutter 36 is connected to the rotating rod 34, and the driving assembly 1 drives the rotating rod 34 to act.

The utility model discloses a theory of operation and use flow: the rotating rod 34 rotates around the cantilever pin 35, the two are hinged, and the rotating rod is connected to the base 2 through threads around the cantilever pin 35; the upper cutter 36 is hinged with the rotating rod 34, and under the action of the spring 37, the upper cutter 36 is always attached to the lower cutter 42. The lower cutter is connected with a lower cutter fixing block through screws, and the lower cutter fixing block is connected with the base 2 through screws. Because the upper cutter 36 is connected with the rotating rod 35, the upper cutter 36 moves up and down along the joint surface of the lower cutter 42 through the expansion and contraction of the air cylinder 12, and the bus bar is cut off. Due to the force increasing effect of the lever, the bus bar cutting effect can be realized by using a small cylinder 12, the impact force is reduced, the service life of parts is prolonged, and the noise is reduced. The utility model discloses connect the cutter directly by cylinder 12 with the busbar cut-off mode and improve from the top down for the cylinder cuts off through promoting lever action on the cutter, installs elastic component 37 between last cutter 36 and rotary rod 34 simultaneously, utilizes elastic component 37 to produce elasticity, and the working face pressfitting of cutter is inseparable about guaranteeing. The utility model discloses when cutting off, because the reinforcement of lever is used, can just realize the effect that the busbar cut off with very little cylinder, reduce the impact force, increase the life of part, reduce the noise.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The bus bar cutting device is characterized by comprising a base (2), a lower cutter component (4) connected to the base (2), an upper cutter component (3) and a driving component (1);

the base (2) is fixedly connected with an external mechanism; the lower cutter component (4) comprises a lower cutter fixing block (41) connected to the base (2), a lower cutter (42) and a cam bearing follower (43); the upper cutter component (3) comprises a cantilever pin (35) connected to the base (2), a rotary rod (34), a spring pressing plate (38), an upper cutter (36) and an elastic piece (37) which are matched with the cantilever pin;

the lower cutter (42) and the upper cutter (36) are arranged correspondingly, the upper cutter (36) is a movable cutter, and the lower cutter (42) is a fixed cutter; the end face of the lower cutter (42) is U-shaped, and the bus bar passes through the opening of the lower cutter (42); the lower cutter (42) is a straight cutting edge, and the upper cutter (36) is a single-bevel edge.

2. A bus bar cutting apparatus according to claim 1, wherein the drive assembly (1) is one of a cylinder drive, a motor drive, an electromagnet drive.

3. A bus bar cutting apparatus according to claim 2, wherein the drive assembly (1) comprises a cylinder (12), a plurality of air path connections (13) and a cylinder connection (14); the cylinder joint (14) is matched and installed with the upper cutter component (3).

4. The bus bar cutting device according to claim 1, wherein the rotating lever (34) rotates around the cantilever pin (35), and the rotating lever (34) is hinged with the cantilever pin (35); the cantilever pin (35) is connected to the base (2) through threads.

5. The bus bar cutting device according to claim 1, wherein the upper cutter (36) is hinged with the rotating rod (34), and the upper cutter (36) is always attached to the lower cutter (42); the lower cutter (42) is matched and connected with the lower cutter fixing block (41) through a screw; the lower cutter fixing block (41) is fixedly connected with the base (2) through screws.

6. The bus bar cutting device according to claim 1, wherein the upper cutter (36) is connected with the rotating rod (34), and the driving assembly (1) drives the rotating rod (34) to act.