CN220239914U - Line head scissors for transformer production - Google Patents

Abstract

The utility model provides a pair of thread end scissors for transformer production, which relates to the technical field of transformer production and processing devices and comprises a left cutter body, a right cutter body, a cutter handle, a fixing bolt, thread end blocking pieces and thread picking needles, wherein the front ends of the left cutter body and the right cutter body are cutter heads, the fixing bolt penetrates through the left cutter body and the right cutter body to enable the left cutter body and the right cutter body to be rotatably installed, the thread end blocking pieces are arranged on the upper sides of the cutter heads of the left cutter body and the right cutter body, the thread picking needles are arranged on the front ends of the cutter heads of the left cutter body and the right cutter body, the cutter handle is arranged at the rear ends of the left cutter body and the right cutter body, the thread ends in grooves are difficult to be ejected to the periphery to be cleaned easily, and the thread ends in the grooves are difficult to be repaired by using traditional scissors, and other tools are needed, so that the trimming efficiency is low.

Description

Line head scissors for transformer production

Technical Field

The utility model relates to the technical field of transformer production and processing devices, in particular to a pair of line head scissors for transformer production.

Background

The transformer comprises a framework, coils and a magnetic core, wherein pins are arranged on the framework, grooves are formed in the two sides of the pins, and winding group leading-out ends of the coils are wound on each pin, so that the pins can produce wire heads wound on the pins between the pins after winding and in the grooves.

Because the number, length and position of the wire ends of each transformer are irregular, the current mode of removing the wire ends is to repair and cut the wire ends manually by using traditional scissors.

However, the conventional scissors have the following problems in trimming the transformer wire ends: firstly, because the coil is a metal coil, the coil head is harder in texture, and can be ejected to the periphery after being sheared, so that the coil is not easy to clean and collect, and even can be ejected to nearby equipment to influence the operation of the equipment; secondly, some thread ends are located in the grooves, the traditional scissors tool bit is large, the thread ends cannot be picked out, and other tools are needed, so that the trimming efficiency is reduced. The application therefore proposes a line end shear for transformer production.

Disclosure of Invention

In order to overcome the problems in the background art, the utility model provides the line head scissors for transformer production, which solves the problems that the line head is easy to eject to the periphery and is difficult to clean, the line head in the groove is difficult to repair by using the traditional scissors, other tools are needed, and the trimming efficiency is low.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a transformer production is with end of a thread scissors, includes left cutter body, right cutter body, handle of a knife, gim peg, end of a thread separation blade and take-up needle, left cutter body and right cutter body front end are the tool bit, and the gim peg runs through left cutter body and right cutter body and makes left cutter body and right cutter body rotate the installation, and the end of a thread separation blade sets up a set of tool bit upside of fixing at left cutter body and right cutter body, and the take-up needle sets up a set of tool bit front end of fixing at left cutter body and right cutter body, and the handle of a knife is installed at left cutter body and right cutter body rear end.

Further, the cross section of end of a thread separation blade is L shape, including perpendicular separation blade and horizontal separation blade, perpendicular separation blade is fixed at the outside edge of tool bit, and the horizontal separation blade is connected with perpendicular separation blade and is covered in the tool bit top, and the shape corresponds with tool bit surface shape.

Further, the transverse baffle plates are arranged above the cutter head in a staggered mode through the height difference of the vertical baffle plates.

Further, the transverse baffle is a transparent baffle.

Further, the thread take-up needle and the respective tool bits of the left tool body and the right tool body keep the same orientation.

Further, a set of flexible material made buffer blocks are arranged on the opposite side of the cutter handle.

Further, the sum tool shank is a holding ring type tool shank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the cutter heads of the left cutter body and the right cutter body are provided with a group of baffle plates which are covered above the cutter heads, so that the cutter heads can be closed together when the cutter heads are sheared, the wire heads are difficult to eject around, and the problem that the wire heads are easy to eject around and difficult to clean is solved; according to the thread picking device, the thread picking needle is arranged at the front end of the cutter head, so that the cutter head is used for trimming after thread ends in the grooves are picked conveniently, other tools are not needed, and trimming efficiency can be improved.

Drawings

For the purpose of clearly illustrating the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be described.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

fig. 2 is a schematic view of a cutter head according to the present utility model.

1-left cutter body, 11-cutter head, 2-right cutter body, 3-handle of a knife, 4-dead bolt, 5-end of a thread separation blade, 51-vertical separation blade, 52-horizontal separation blade, 6-take-up needle, 7-buffer block.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.

The utility model discloses a pair of line head scissors for transformer production, referring to fig. 1-2, the pair of line head scissors for transformer production comprises a left cutter body 1, a right cutter body 2, a cutter handle 3, a fixing bolt 4, a line head baffle 5 and a thread picking needle 6, wherein the front ends of the left cutter body 1 and the right cutter body 2 are cutter heads 11, the fixing bolt 4 penetrates through the left cutter body 1 and the right cutter body 2 to enable the left cutter body 1 and the right cutter body 2 to be rotatably installed, the line head baffle 5 is provided with a group of cutter heads 11 fixed on the left cutter body 1 and the right cutter body 2, the thread picking needle 6 is provided with a group of cutter heads 11 fixed on the left cutter body 1 and the right cutter body 2, and the cutter handle 3 is installed at the rear ends of the left cutter body 1 and the right cutter body 2.

The handle of a knife 3 conveniently holds operation left cutter body 1 and right cutter body 2 and rotates around gim peg 4, and the shearing force that the shearing face of tool bit 11 produced can cut off the end of a thread on the transformer pin, and end of a thread separation blade 5 can block the end of a thread that cuts off, avoids the end of a thread to launch all around, and take-up needle 6 can pick out the end of a thread of recess the inside to utilize tool bit 11 to cut, improve shearing efficiency and need not use other appurtenance.

Referring to fig. 1-2, the cross section of the thread end blocking piece 5 is L-shaped, and comprises a vertical blocking piece 51 and a horizontal blocking piece 52, the vertical blocking piece 51 is fixed at the outer edge of the cutter head 11, the horizontal blocking piece 52 is connected with the vertical blocking piece 51 to cover the upper part of the cutter head 11, the shape corresponds to the shape of the surface of the cutter head, and the horizontal blocking piece 52 on each cutter head is also close along with the cutting edge of the cutter head in the process of cutting the thread end, so that the cut thread end is left in a groove formed by the two thread end blocking pieces 5 and cannot be ejected to the periphery.

Referring to fig. 1-2, the cross-over pieces 52 are staggered above the cutter head 11 by the height difference of the vertical pieces 51, so that the cross-over pieces 52 can be closed along with the closing of the cutting edge of the cutter head without affecting the closing degree of the cutting edge.

Referring to fig. 1-2, the cross piece 52 is a transparent piece to facilitate viewing of the shearing process.

Referring to fig. 1-2, the thread take-up needle 6 and the respective cutter heads 11 of the left cutter body 1 and the right cutter body 2 keep the same orientation, so that the thread take-up needle is convenient to pick up or clamp out thread heads by operating the cutter handle 3.

Referring to fig. 1-2, a group of buffer blocks 7 made of flexible materials are arranged on the opposite sides of the cutter handle 3, and buffer and shock absorption are performed when the cutter handle 3 is sheared, so that the use comfort is improved.

Referring to fig. 1-2, the sum tool shank 3 is a grip ring type tool shank, which is more convenient for shearing operation than a rod type tool shank.

The working process comprises the following steps:

the trimming personnel operate the knife handle 3 to enable the left knife body 1 and the right knife body 2 to rotate around the fixing bolt 4, the cutter head 11 is utilized to trim the thread ends on the pins of the transformer, meanwhile, the thread ends are left in the thread end blocking pieces 5 adjacent to the upper part of the cutter head and cannot be ejected to the periphery, when the thread ends in the grooves are difficult to trim through the cutter head 11, the thread picking needle 6 at the front end of the cutter head can be used for picking, and the cutter head is used for trimming.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. A transformer production is with line head scissors which characterized in that: the utility model provides a transformer production is with line head scissors includes left cutter body (1), right cutter body (2), handle of a knife (3), gim peg (4), line head separation blade (5) and take-up needle (6), left cutter body (1) and right cutter body (2) front end are tool bit (11), gim peg (4) run through left cutter body (1) and right cutter body (2) and make left cutter body (1) and right cutter body (2) rotate the installation, line head separation blade (5) set up a set of tool bit (11) upside of fixing at left cutter body (1) and right cutter body (2), take-up needle (6) set up a set of tool bit (11) front end of fixing at left cutter body (1) and right cutter body (2), handle of a knife (3) are installed in left cutter body (1) and right cutter body (2) rear end.

2. The transformer production line end shears of claim 1, wherein: the cross section of the thread end baffle (5) is L-shaped and comprises a vertical baffle (51) and a horizontal baffle (52), the vertical baffle (51) is fixed at the outer side edge of the cutter head (11), the horizontal baffle (52) is connected with the vertical baffle (51) to cover the upper part of the cutter head (11), and the shape corresponds to the surface shape of the cutter head.

3. The transformer production line end shears according to claim 2, wherein: the transverse baffle plates (52) are arranged above the cutter head (11) in a staggered mode through the height difference of the vertical baffle plates (51).

4. The transformer production line end shears according to claim 2, wherein: the transverse baffle (52) is a transparent baffle.

5. The transformer production line end shears of claim 1, wherein: the thread take-up needle (6) and the respective tool bits (11) of the left tool body (1) and the right tool body (2) keep the same orientation.

6. The transformer production line end shears of claim 1, wherein: a group of buffer blocks (7) made of flexible materials are arranged on the opposite sides of the knife handle (3).

7. The transformer production line end shears of claim 1, wherein: the knife handle (3) is a holding ring type knife handle.