Busbar cutting device

Abstract

The utility model belongs to a busbar cutting device in the technical field of high-voltage cabinets. Comprising a busbar cutting bearing base (1) and a busbar cutting tool bit lifting platform (2), a busbar limiting blocking piece (3) is arranged on the busbar cutting bearing base (1), a busbar positioning clamp (5) is arranged on one side of the busbar cutting bearing base (1), and the busbar cutting tool bit lifting platform (2) is arranged above the busbar cutting bearing base (1). And a cutting tool bit (12) for cutting the busbar is arranged at the lower part of the busbar cutting tool bit lifting platform (2). The busbar cutting device can effectively solve the problems that in the busbar cutting process, a knife edge is difficult to confirm, the size is difficult to accurately measure, and stable cutting is difficult, reliable positioning before busbar cutting is achieved, cutting accuracy is improved, and damage to high-voltage cabinet equipment and power failure accidents are reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to high pressure cabinet body technical field, more specifically, it relates to a busbar cutting device. BACKGROUND

[0002] In the bus coupler cabinet of high pressure cabinet body, the busbar needs to bear weight, and a busbar bearing device is needed in the cabinet, therefore, the traditional busbar cannot meet the size requirement and needs to be reprocessed by a busbar cutting machine. The cut busbar should have smooth cutting edges to make the busbar stress average, and the size needs to be accurate. If the busbar is cut too short, it will still be stressed and droop, and if it is cut too long, it cannot be put into the high pressure cabinet due to the size of the high pressure cabinet. The defects in the prior art are: the busbar cutting machine needs to be calibrated by the eyes of the operator, and the cutting edge is inside the cutting machine. The operator observes the cutting edge obliquely, and it is difficult to confirm the position of the cutting edge. At the same time, the arm of the operator may cause the busbar to shake during the cutting process, and the cutting edge of the cut busbar is skewed and the size is not accurate. If the busbar with inaccurate size and precision is installed into the high pressure cabinet, the busbar will be stressed and droop over time, which is easy to cause damage to the high pressure cabinet equipment and power failure accidents.

[0003] In the prior art, there is a technology with the name of "low-voltage primary circuit soft busbar cutting machine" and the publication (announcement) number "CN205882515U". The technology relates to a low-voltage primary circuit soft busbar cutting machine. The base is used to fix the handle support seat, the lower knife seat and the feeding seat. The handle support seat is provided with a groove in the middle for setting the handle. The handle support seat and the handle are connected through a cylindrical pin, and the handle rotates around the cylindrical pin. The upper cutting edge is arranged on the upper part of the handle, and the blade of the upper cutting edge faces downward and leans against the handle support seat. The lower knife seat is staggered with the upper cutting edge, and the upper part and the blade of the upper cutting edge form a pair of shearing blades. The feeding seat is close to the lower knife seat and is provided with a feeding port. The bottom of the feeding port is higher than the upper surface of the lower knife seat. The utility model is used for mass production, can improve work efficiency and reduce work intensity, saves labor cost and guarantees quality.

[0004] However, the technology does not involve the technical problems and technical solutions of the present application. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is: in view of the defects of the prior art, a busbar cutting device with simple structure is provided, which can effectively solve the problems of difficult confirmation of the cutting edge, difficult accurate size and difficult stable cutting during the cutting process of the busbar, realize reliable positioning of the busbar before cutting, improve cutting precision, and reduce damage to the high pressure cabinet equipment and power failure accidents.

[0006] To solve the above technical problems, the utility model adopts the technical scheme that:

[0007] The utility model discloses a busbar cutting device, including busbar cutting bearing base, busbar cutting cutter head lifting platform, busbar cutting bearing base is provided with busbar limiting stop piece, and busbar cutting bearing base one side is provided with busbar positioning fixture, and busbar cutting cutter head lifting platform is set up in busbar cutting bearing base upper position, and busbar cutting cutter head lifting platform lower part is installed the cutting cutter head of busbar cutting.

[0008] The busbar limiting stop piece is provided with an infrared sensor near the upper position.

[0009] The busbar limiting stop piece is vertically arranged on the upper surface of the busbar cutting bearing base, and is a rod or plate structure.

[0010] A gap is arranged between adjacent busbar limiting stop pieces, and the busbar positioning fixture passes through the gap.

[0011] The upper surface of the busbar cutting bearing base is a busbar bearing surface.

[0012] The busbar positioning fixture comprises a clamp arm and a telescopic cylinder, one end of the clamp arm is movably connected to one side of the busbar cutting bearing base, and the other end of the clamp arm extends above the busbar bearing surface.

[0013] One end of the telescopic cylinder is movably connected to the busbar cutting bearing base, and the other end of the telescopic cylinder is movably connected to the clamp arm.

[0014] The upper ends of the plurality of busbar limiting stop pieces are connected to an upper fixing seat, and the infrared sensor is arranged on the upper fixing seat.

[0015] The busbar cutting cutter head lifting platform comprises a platform body and a lifting cylinder, the lifting cylinder is connected to the upper part of the platform body, and the cutting cutter head is installed on the lower part of the platform body.

[0016] The technical scheme of the utility model has the following working principles and beneficial effects:

[0017] The utility model discloses a busbar cutting device, set up busbar cutting bearing base, busbar cutting cutter head lifting platform, busbar cutting bearing base is used for bearing the busbar of cutting, is used for installing the busbar position limiting stop piece of limiting position, is used for installing the busbar positioning fixture, busbar cutting cutter head lifting platform is used for installing cutting cutter head, is used for controlling the lifting of cutting cutter head. The infrared inductor is used for sensing whether the busbar of cutting is placed in place. When cutting the busbar, the busbar to be cut is placed on the upper surface of the busbar cutting bearing base from the side, and then the busbar positioning fixture is controlled to exert force on the busbar, so that the busbar is pressed against the upper surface of the busbar cutting bearing base, and the positioning of the busbar is realized. Because the position of the limiting stop piece on the busbar cutting bearing base is pre-set, and the cutting cutter head is located above the busbar cutting bearing base, that is, the cutting cutter head can accurately fall on the cutting position of the busbar to be cut as long as it is vertically lowered, so the cutting accuracy of the busbar can be reliably controlled. To realize automatic control of cutting, after the busbar to be cut is placed on the upper surface of the busbar cutting bearing base from the side and one end of the busbar is abutted against the side of the limiting stop piece, the infrared inductor senses that the busbar to be cut is placed in place, and then feeds back a signal. The feedback signal is transmitted to the busbar cutting cutter head lifting platform, the busbar cutting cutter head lifting platform is lowered, the cutting cutter head is driven to move downward, the cutting cutter head contacts and exerts force on the busbar, and the cutting of the busbar is quickly, accurately and automatically completed. After cutting is completed, the busbar cutting cutter head lifting platform is raised, the cutting cutter head is driven to move upward, the operator can take away the cut busbar, and then put in a new busbar to be cut, so that repeated operation is realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] Brief description of the contents expressed by each drawing of the present specification and the marks in the drawings is made as follows:

[0019] Figure 1 It is the main view structural schematic drawing of the busbar cutting device of the utility model;

[0020] Figure 2 It is the local side view structural schematic drawing of the busbar cutting device of the utility model;

[0021] The marks in the drawings are as follows: 1, busbar cutting bearing base; 2, busbar cutting cutter head lifting platform; 3, busbar limiting stop piece; 4, infrared inductor; 5, busbar positioning fixture; 6, busbar bearing surface; 7, fixture clamping arm; 8, telescopic pneumatic cylinder; 9, upper fixing seat; 10, platform body; 11, lifting pneumatic cylinder; 12, cutting cutter head; 13, busbar. DETAILED DESCRIPTION

[0022] The shape, structure, mutual position and connecting relationship between parts, function and working principle of each component involved in the specific implementation of the present application will be further described in detail through the description of the embodiments with reference to the accompanying drawings.

[0023] As shown in the accompanying Figure 1 , the accompanying Figure 2The utility model discloses a busbar cutting device, including busbar cutting bearing base 1, busbar cutting cutter head lifting platform 2, busbar cutting bearing base 1 is provided with busbar limiting stop piece 3, and busbar cutting bearing base 1 one side is provided with busbar positioning fixture 5, and busbar cutting cutter head lifting platform 2 is set up in the position above busbar cutting bearing base 1, and the cutting cutter head 12 of busbar cutting is installed in the lower part of busbar cutting cutter head lifting platform 2. The busbar limiting stop piece 3 is provided with infrared inductor 4 near the upper position. The above structure, for the deficiency in the prior art, proposes the technical scheme of improvement. When setting the structure, set busbar cutting bearing base 1, busbar cutting cutter head lifting platform 2, busbar cutting bearing base 1 is used for bearing the busbar to be cut, is used for installing the busbar limiting stop piece 3 of limiting busbar position, is used for installing busbar positioning fixture 5, and busbar cutting cutter head lifting platform 2 is used for installing cutting cutter head 12, and is used for controlling the lifting of cutting cutter head 12. Infrared inductor 4 is used for sensing whether the busbar 11 to be cut is placed in place. When cutting busbar 13, the busbar 11 to be cut is placed on the upper surface of busbar cutting bearing base 1 from the side, and then the busbar positioning fixture 5 is controlled to force on the busbar 11, to press the busbar 11 against the upper surface of busbar cutting bearing base 1, to realize the positioning of the busbar 11. One end of the busbar 11 abuts against the side of the limiting stop piece 3, because the position of the limiting stop piece 3 on the busbar cutting bearing base 1 is pre-set, and the cutting cutter head 11 is located above the busbar cutting bearing base 1, that is, the cutting cutter head 12 can accurately fall on the cutting position of the busbar 11 to be cut as long as it is vertically lowered, so that the cutting accuracy of the busbar can be reliably controlled. To realize automatic control of cutting, after the busbar 11 to be cut is placed on the upper surface of the busbar cutting bearing base 1 from the side and one end of the busbar 11 abuts against the side of the limiting stop piece 3, the infrared inductor 4 senses that the busbar 11 to be cut is placed in place, and then feeds back a signal, the feedback signal is transmitted to the busbar cutting cutter head lifting platform 2, the busbar cutting cutter head lifting platform 2 is lowered, driving the cutting cutter head 12 to move downward, the cutting cutter head 12 contacts and forces on the busbar 11, and the cutting of the busbar 11 is quickly, accurately and automatically completed, after the cutting is completed, the busbar cutting cutter head lifting platform 2 is raised, driving the cutting cutter head 12 to move upward, the operator can take away the cut busbar 11, and put a new busbar 11 to be cut, to realize repeated operation. The busbar cutting device has the advantages of simple structure, can effectively solve the problems of difficult confirmation of cutting edge, accurate size and stable cutting in the busbar cutting process, realizes reliable positioning before cutting the busbar, improves cutting accuracy, reduces damage to high-voltage cabinet equipment and power failure accidents.

[0024] The busbar limiting stopper 3 is arranged on the busbar cutting bearing base 1, the busbar positioning clamp 5 is arranged on one side of the busbar cutting bearing base 1, the busbar cutting cutter head lifting platform 2 is arranged above the busbar cutting bearing base 1, and the busbar cutting cutter head 12 is arranged on the lower part of the busbar cutting cutter head lifting platform 2. The busbar limiting stopper 3 is provided with an infrared sensor 4 near the upper part. The busbar positioning clamp 5 is arranged in multiple numbers, and the gap part between adjacent limiting stoppers passes through one busbar positioning clamp 5, so that the busbar can be reliably clamped from multiple positions.

[0025] The busbar limiting stopper 3 is arranged on the busbar cutting bearing base 1, the busbar positioning clamp 5 is arranged on one side of the busbar cutting bearing base 1, the busbar cutting cutter head lifting platform 2 is arranged above the busbar cutting bearing base 1, and the busbar cutting cutter head 12 is arranged on the lower part of the busbar cutting cutter head lifting platform 2. The busbar limiting stopper 3 is provided with an infrared sensor 4 near the upper part. The busbar positioning clamp 5 is arranged in multiple numbers, and the gap part between adjacent limiting stoppers passes through one busbar positioning clamp 5, so that the busbar can be reliably clamped from multiple positions.

[0026] The gap part is arranged between adjacent busbar limiting stoppers 3, and the busbar positioning clamp 5 passes through the gap part. The gap part is arranged for the busbar positioning clamp 5 to pass through, so that the busbar positioning clamp 5 can be reliably used for clamping the busbar 11, and the limiting stopper 3 is used for limiting the busbar 11.

[0027] The upper surface of the busbar cutting bearing base 1 is a busbar bearing surface 6. The busbar positioning clamp 5 comprises a clamp arm 7 and a telescopic cylinder 8, one end of the clamp arm 7 is movably connected to one side of the busbar cutting bearing base 1, and the other end of the clamp arm 7 extends to a position above the busbar bearing surface 6. One end of the telescopic cylinder 8 is movably connected to the busbar cutting bearing base 1, and the other end of the telescopic cylinder 8 is movably connected to the clamp arm 7. When the busbar needs to be clamped, the telescopic cylinder is controlled to retract, and when the busbar needs to be clamped, the telescopic cylinder is controlled to extend, and the control is reliable.

[0028] The upper ends of the multiple busbar limiting stoppers 3 are connected to an upper fixing seat 9, and the infrared sensor 4 is arranged on the upper fixing seat 9. The infrared sensor 4 is used to vertically emit infrared rays from the upper position to accurately sense whether the lower base upper surface has placed the busbar to be cut 11.

[0029] The busbar cutting cutter head lifting platform 2 comprises a platform body 10 and a lifting cylinder 11, the lifting cylinder 11 is connected to the upper part of the platform body 10, and the cutting cutter head 12 is arranged on the lower part of the platform body 10. The lifting cylinder controls the lifting of the platform body 10, the cutting cutter head 12 moves downward to cut the busbar when the lifting cylinder extends, and the cutting cutter head moves away from the busbar when the lifting cylinder retracts.

[0030] The utility model discloses the busbar cutting device, through adding the limiting stop piece in the cutting device inside, reliable realization the accurate positioning of the busbar of cutting, ensure that the cutting size meets the requirement, through adding the infrared sensor on the baffle top, realized the automatic detection, ensure that the busbar is placed in place, and automatic realization next operation, through the installation busbar positioning fixture 5, ensure that the busbar does not move at will or shake in the cutting process, ensure that the busbar cutting postknife is even.

[0031] The utility model discloses the busbar cutting device, when the structure sets, set up busbar cutting bearing base 1, busbar cutting cutter head lifting platform 2, busbar cutting bearing base 1 is used for bearing the busbar of cutting, is used for installing the busbar limiting stop piece 3 of limiting busbar position, is used for installing busbar positioning fixture 5, busbar cutting cutter head lifting platform 2 is used for installing cutting cutter head 12, is used for controlling the lifting of cutting cutter head 12. Infrared sensor 4 is used for sensing whether the busbar 11 of cutting is placed in place. When cutting the busbar 13, the busbar 11 of cutting is placed on the upper surface of busbar cutting bearing base 1 from the side, and then controls busbar positioning fixture 5 to force on the busbar 11, realizes the purpose of pressing the busbar 11 on the upper surface of busbar cutting bearing base 1, realizes the positioning of busbar 11. And the busbar 11 one end abuts at the side of limiting stop piece 3, because the position of limiting stop piece 3 on busbar cutting bearing base 1 is pre-set, and cutting cutter head 11 is located above busbar cutting bearing base 1, that is, cutting cutter head 12 only needs to descend vertically, can accurately fall in the cutting position of the busbar 11 of cutting, like this, can reliably control the cutting accuracy of busbar. In order to realize the automatic control of cutting, after the busbar 11 of cutting is placed on the upper surface of busbar cutting bearing base 1 from the side and the busbar 11 one end abuts at the side of limiting stop piece 3, infrared sensor 4 senses that the busbar 4 of cutting is placed in place, and then feedback signal, the signal of feedback is transferred to busbar cutting cutter head lifting platform 2, and busbar cutting cutter head lifting platform 2 descends, drives cutting cutter head 12 to move down, and cutting cutter head 12 contacts and forces on the busbar 11, and the cutting of busbar 11 is completed quickly, accurately and automatically, after cutting, busbar cutting cutter head lifting platform 2 rises, drives cutting cutter head 12 to move up, and the operator can take away the busbar 11 of cutting, and then put in the new busbar 11 of cutting, realize repetitive operation.

[0032] The utility model has been described exemplarily above in connection with the drawings, and obviously, the specific implementation of the utility model is not limited by the above-mentioned mode, as long as various improvements are made by adopting the method concept and technical scheme of the utility model, or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, which are all within the protection scope of the utility model.

Claims

1. A busbar cutting device, characterized by: The utility model provides a busbar cutting device, including busbar cutting bearing base (1), busbar cutting cutter head lifting platform (2), busbar cutting bearing base (1) is provided with busbar limiting stop piece (3), busbar cutting bearing base (1) one side is provided with busbar positioning clamp (5), busbar cutting cutter head lifting platform (2) is arranged above busbar cutting bearing base (1) position, busbar cutting cutter head lifting platform (2) lower part is installed busbar cutting's cutting cutter head (12).

2. The busbar cutting device of claim 1, wherein: The busbar limiting stop piece (3) is provided with an infrared sensor (4) near the upper position.

3. Busbar cutting device according to claim 1 or 2, characterized in that: The busbar limiting stop piece (3) is vertically arranged on the upper surface of the busbar cutting bearing base (1), and is a rod or a plate structure.

4. The busbar cutting device of claim 3, wherein: A gap is arranged between adjacent busbar limiting stop pieces (3), and the busbar positioning clamp (5) passes through the gap.

5. The busbar cutting device according to claim 1 or 2, characterized in that: The upper surface of the busbar cutting bearing base (1) is a busbar bearing surface (6).

6. The busbar cutting device of claim 5, wherein: The busbar positioning clamp (5) includes a clamp arm (7) and a telescopic cylinder (8), one end of the clamp arm (7) is movably connected to one side of the busbar cutting bearing base (1), and the other end of the clamp arm (7) extends above the busbar bearing surface (6).

7. The busbar cutting device of claim 6, wherein: One end of the telescopic cylinder (8) is movably connected to the busbar cutting bearing base (1), and the other end of the telescopic cylinder (8) is movably connected to the clamp arm (7).

8. The busbar cutting device of claim 4, wherein: The upper ends of the plurality of busbar limiting stop pieces (3) are connected to an upper fixed seat (9), and the infrared sensor (4) is arranged on the upper fixed seat (9).

9. The busbar cutting device according to claim 1 or 2, characterized in that: The busbar cutting cutter head lifting platform (2) includes a platform body (10) and a lifting cylinder (11), the lifting cylinder (11) is connected to the upper part of the platform body (10), and the cutting cutter head (12) is installed on the lower part of the platform body (10).

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