CN219311337U

CN219311337U - Electric power bus insulation heat shrinkage pipe automatic cutter with high cutting efficiency

Info

Publication number: CN219311337U
Application number: CN202223321262.7U
Authority: CN
Inventors: 陈梓锋
Original assignee: State Power Investment Chongqing New Energy Technology Co ltd
Current assignee: State Power Investment Chongqing New Energy Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-07-07
Anticipated expiration: 2032-12-09

Abstract

The application discloses quick electric power generating line insulating pyrocondensation pipe automatic cutout ware of cutting efficiency belongs to the electric power apparatus field. The utility model provides an electric power generating line insulating pyrocondensation pipe automatic cutout ware that cutting efficiency is fast, includes to decide the case, locating part, swing joint in fixed case one side, drive assembly rotates to connect in with fixed case opposite side, the cutting knife, sliding connection on fixed case, drive assembly rotates with drive assembly, cutting knife to be connected for drive the cutting knife and cut pyrocondensation pipe. The sector gear is driven to rotate through the driving roller, and the sector gear is meshed with the transmission gear, so that the driving rod is intermittently contacted with the driving plate, the cutting knife is intermittently lowered, the heat-shrinkable tube on the supporting plate is cut, automatic cutting of the heat-shrinkable tube into sections is achieved, the cutting efficiency is high, and the practicability is good.

Description

Electric power bus insulation heat shrinkage pipe automatic cutter with high cutting efficiency

Technical Field

The application relates to the field of electric power appliances, in particular to an automatic cutter for an insulating heat shrinkage tube of a power bus, which is high in cutting efficiency.

Background

The insulating pyrocondensation pipe is a purpose-made polyolefin material thermal contraction sleeve, establishes on the electric power bus through the cover and heats the back with the fire, and the pyrocondensation pipe can shrink to with electric power bus in close contact, and the pyrocondensation pipe needs to be through the cutterbar with pyrocondensation pipe reel automatic cutout to fixed long section before using, and the patent document of prior art publication No. CN216914022U provides an electric power bus insulating pyrocondensation pipe automatic cutting device, and the above-mentioned prior art scheme can realize the beneficial effect with the relevant through prior art's structure, but still has following defect:

in the related art, through being provided with quick electric power generating line insulating pyrocondensation pipe automatic cutout mechanism, can carry out electric power generating line insulating pyrocondensation pipe's automatic cutout and collect work fast, actual electric power generating line insulating pyrocondensation pipe automatic cutout efficiency is higher.

For the above related art, the inventor considers that the device needs to manually adjust two fixing cards to fix one end of the heat shrinkage tube, and is inconvenient to use when facing the multi-section cutting, so we propose an automatic cutter for the insulating heat shrinkage tube of the power bus with high cutting efficiency.

Disclosure of Invention

In order to solve the problems in the prior art, the application provides an automatic cutter for an insulating heat-shrinkable tube of a power bus, which has high cutting efficiency,

the application provides a quick electric power generating line insulating pyrocondensation pipe automatic cutout ware of cutting efficiency adopts following technical scheme:

an electric bus insulation heat shrinkage pipe automatic cutter with high cutting efficiency comprises

A fixed box;

the limiting piece is movably connected to one side of the fixed box and used for limiting the heat shrinkage pipe reel;

the driving assembly is rotationally connected with the other side of the fixed box;

the cutting knife is connected to the fixed box in a sliding manner;

the transmission assembly is rotationally connected with the driving assembly and the cutting knife and is used for driving the cutting knife to cut the heat-shrinkable tube;

the collecting box is connected in the fixed box in a sliding way.

Through adopting above-mentioned technical scheme, the locating part can rotate the reel of pyrocondensation pipe spacing, and drive assembly drives drive assembly and rotates, and drive assembly drives the pyrocondensation pipe of centre gripping and remove, and drive assembly drives the cutting knife intermittent type simultaneously and goes up and down, cuts the pyrocondensation pipe when the cutting knife descends, and the pyrocondensation pipe section after the cutting drops to the collecting box.

Optionally, the locating part includes four rotor rollers that are rectangular structure and arrange, and wherein two rotor rollers rotate with fixed box and are connected, and is otherwise the rotor roller passes through the counter weight board and rotates to be connected, just counter weight board and fixed box sliding connection.

Through adopting above-mentioned technical scheme, the counter weight board drives two live-rollers and descends for four live-rollers carry out spacingly to the reel of pyrocondensation pipe.

Optionally, the drive assembly includes two drive rolls that rotate with fixed case and be connected, the drive roll downside is equipped with the driven voller, the driven voller both ends all rotate and are connected with the slider, slider and fixed case sliding connection, just slider one side passes through spring A and fixed case elastic connection.

Through adopting above-mentioned technical scheme, spring A drives the slider and rises for driven voller and drive roller cooperation are to the centre gripping of pyrocondensation pipe and drive its removal.

Optionally, the transmission assembly includes the sector gear at fixed connection and drive roll both ends, the sector gear upside meshing is connected with the drive gear who rotates with the fixed box and be connected, fixedly connected with actuating lever on the drive gear, the transmission assembly still includes the drive board of being connected fixedly with the cutting knife, drive board and actuating lever sliding contact.

Through adopting above-mentioned technical scheme, sector gear drives drive gear and rotates, and the actuating lever drives the cutting knife with the drive board cooperation and descends, and the cutting knife cuts into sections the pyrocondensation pipe that drive assembly centre gripping was carried.

Optionally, one end of the driving plate is elastically connected with the fixed box through a spring B.

By adopting the technical scheme, after the driving rod is in contact with the driving plate, the spring B enables the driving plate and the cutting knife to reset rapidly.

Optionally, the cutting knife downside is equipped with the backup pad of being connected fixedly with the fixed box.

Through adopting above-mentioned technical scheme, backup pad and cutting knife cooperation are convenient for cut the pyrocondensation pipe, and the backup pad is convenient for lead the pyrocondensation pipe after the cutting simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the drive roller and the driven roller are matched to drive the clamped heat-shrinkable tube to move, the drive roller drives the sector gear to rotate, the sector gear is meshed with the transmission gear to enable the driving rod to intermittently contact with the driving plate, so that the cutting knife is enabled to intermittently descend, the heat-shrinkable tube on the supporting plate is cut, automatic cutting of the heat-shrinkable tube into sections is achieved, the cutting efficiency is high, and the practicability is good.

2. The balance weight plate drives the two rotating rollers to descend, so that the heat-shrinkable tube reel gradually becomes smaller, the plurality of rotating rollers always rotate and limit the heat-shrinkable tube reel, the heat-shrinkable tube is conveniently released by the reel, and the practicability is further improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an automatic cutter for an insulating heat shrink tube of a power bus with high cutting efficiency according to an embodiment of the present application;

fig. 2 is a schematic diagram of the internal structure of a fixing box of an automatic cutter for insulating heat shrinkage tubes of electric power buses with high cutting efficiency in the embodiment of the application;

fig. 3 is a schematic diagram of a driving assembly of an automatic cutter for insulating heat shrinkage tubes of electric power buses with high cutting efficiency according to an embodiment of the application;

fig. 4 is a schematic diagram of a transmission assembly of an automatic cutter for insulating heat shrink tubes of electric power buses with high cutting efficiency according to an embodiment of the application;

the reference numerals in the figures illustrate: 1. a fixed box; 2. a limiting piece; 201. a rotating roller; 202. a weight plate; 3. a drive assembly; 301. a drive roll; 302. driven roller; 303. a slide block; 304. a spring A; 4. a cutting knife; 5. a transmission assembly; 501. a sector gear; 502. a transmission gear; 503. a driving rod; 504. a driving plate; 6. a spring B; 7. a support plate; 8. and (5) collecting a box.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-4, this application is including fixed case 1, fixed case 1 installs the locating part 2 that is used for carrying out spacing to the pyrocondensation pipe reel in one side, drive assembly 3 is installed to fixed case 1 opposite side, drive assembly 3 can pull out the pyrocondensation pipe on the reel and drive it and remove, drive assembly 3 middle part locate with fixed case 1 sliding connection's cutting knife 4, cutting knife 4 passes through drive assembly 5 and is connected with drive assembly 3, drive assembly 3 is rotated the time and is passed through drive assembly 5 intermittent type and drive cutting knife 4 and do elevating movement, make cutting knife 4 cut the pyrocondensation pipe when descending, the pyrocondensation pipe section after the cutting is collected by collection box 8 of sliding connection in fixed case 1.

Referring to fig. 2, the limiting member 2 includes four rotating rollers 201 arranged in a rectangular structure, wherein two rotating rollers 201 are rotatably connected with the fixed box 1, the remaining rotating rollers 201 are rotatably connected with the balance weight plate 202, the balance weight plate 202 is slidably connected with the fixed box 1, the rotating rollers 201 are in an i-shaped structure, the four rotating rollers 201 are arranged around the heat shrinkage tube reel, are tightly contacted with the reel, so that the reel can rotate and release heat shrinkage tubes, the balance weight plate 202 descends under the action of dead weight, and the four rotating rollers 201 are always tightly contacted with the circumferential side of the reel, so that the phenomenon that the reel loosens and releases heat shrinkage tubes is prevented.

Referring to fig. 3, the driving assembly 3 includes two driving rollers 301 rotatably connected with the fixed box 1, a driven roller 302 is disposed at the lower side of the driving roller 301, two ends of the driven roller 302 are rotatably connected with a slider 303, the slider 303 is slidably connected with the fixed box 1, one side of the slider 303 is elastically connected with the fixed box 1 through a spring a304, the driven roller 302 is pressed down, a heat shrinkage tube can pass through between the driving roller 301 and the driven roller 302, and the spring a303 drives the slider 302 to rise, so that the driven roller 302 and the driving roller 301 cooperate to tightly clamp the heat shrinkage tube.

Referring to fig. 1, one driving roller 301 is in driving connection with a motor fixedly installed at the rear side of the fixed box 1, the two driving rollers 301 are in driving connection through a chain and a chain wheel, and when the driving roller 301 rotates, the driving roller 301 is matched with a driven roller 302 to convey the clamped heat shrinkage tube to the right side.

Referring to fig. 4, the transmission assembly 5 includes a sector gear 501 fixedly connected to both ends of the driving roller 301, a transmission gear 502 rotatably connected to the fixed case 1 is engaged with the upper side of the sector gear 501, a driving rod 503 is fixedly connected to the transmission gear 502, the transmission assembly 5 further includes a driving plate 504 fixedly connected to the cutting knife 4, the sector gear 501 rotates synchronously with the driving roller 301, the sector gear 501 intermittently drives the transmission gear 502 to rotate, so that the cutting knife 4 is driven to descend when the driving rod 503 contacts with the driving plate 504, and the cutting knife 4 cuts the heat shrinkable tube.

In order to prevent the rotation of the transmission gear 502 due to the rotational inertia and the gravity influence of the driving lever 503, a rotational damper is provided at the rotational connection between the transmission gear 502 and the stationary box 1.

Referring to fig. 4, one end of the driving plate 504 is elastically connected to the fixed case 1 through a spring B6, and when the driving rod 503 is out of contact with the driving plate 504, the spring B6 is reset to drive the cutter 4 and the driving plate 504 to be quickly reset.

Referring to fig. 3, a supporting plate 7 fixedly connected with the fixing box 1 is arranged at the lower side of the cutting knife 4, the top surface of the supporting plate 7 is lower than the bottom surface of the driving roller 301, the supporting plate 7 is matched with the cutting knife 4 to facilitate cutting of the heat-shrinkable tube, and meanwhile, the supporting plate 7 is convenient for guiding the cut left heat-shrinkable tube, so that the heat-shrinkable tube is connected with the driving roller 301 and the driven roller 302 at the right side.

The implementation principle of the electric power bus insulation heat shrinkage tube automatic cutter with high cutting efficiency is as follows: the balance weight plate 202 is taken down from the fixed box 1, the heat shrinkage tube reel is placed on two rotating rollers 201 connected with the fixed box 1, the balance weight plate 202 is connected with the fixed box 1, the rotating rollers 201 on the balance weight plate 202 limit the reel, the collecting box 8 is pulled out to the right, the free end of the heat shrinkage tube on the reel passes through the space between two driving rollers 301 and driven rollers 302, a motor drives the driving rollers 301 to rotate, the driving rollers 301 and the driven rollers 302 cooperate to drive the clamped heat shrinkage tube to move to the right, the driving rollers 301 drive sector gears 501 to rotate, the sector gears 501 intermittently drive the transmission gears 502 to rotate, the cutting knife 4 drives the cutting knife 4 to cut the heat shrinkage tube when the driving rods 503 are contacted with the driving plates 504, the cut heat shrinkage tube is conveyed into the collecting box 8 under the rotation of the driving rollers 301 and the driven rollers 302 on the right, the heat shrinkage tube connected with the reel moves to the right under the guidance of the supporting plates 7 and is connected with the driving rollers 301 and the driven rollers 302 again, and the next cutting is carried out.

Claims

1. Electric power generating line insulating pyrocondensation pipe automatic cutout ware that cutting efficiency is fast, its characterized in that: comprising

A fixed box;

the cutting knife is connected to the fixed box in a sliding manner;

the collecting box is connected in the fixed box in a sliding way.

2. The automatic cutter for the insulating heat shrinkage pipe of the power bus with high cutting efficiency according to claim 1, wherein the automatic cutter is characterized in that: the limiting piece comprises four rotating rollers which are arranged in a rectangular structure, wherein two rotating rollers are rotationally connected with the fixed box, the rest rotating rollers are rotationally connected with the fixed box through a weight plate, and the weight plate is in sliding connection with the fixed box.

3. The automatic cutter for the insulating heat shrinkage pipe of the power bus with high cutting efficiency according to claim 1, wherein the automatic cutter is characterized in that: the driving assembly comprises two driving rollers which are rotationally connected with the fixed box, driven rollers are arranged on the lower sides of the driving rollers, sliding blocks are rotationally connected to the two ends of each driven roller, the sliding blocks are in sliding connection with the fixed box, and one sides of the sliding blocks are elastically connected with the fixed box through springs A.

4. The automatic cutter for the insulating heat shrinkage tube of the power bus with high cutting efficiency according to claim 3, wherein: the transmission assembly comprises sector gears fixedly connected with two ends of the driving roller, the upper sides of the sector gears are in meshed connection with transmission gears which are rotationally connected with the fixed box, driving rods are fixedly connected to the transmission gears, the transmission assembly further comprises driving plates fixedly connected with the cutting knife, and the driving plates are in sliding contact with the driving rods.

5. The automatic cutter for the insulating heat shrinkage tube of the power bus with high cutting efficiency according to claim 4, wherein the automatic cutter is characterized in that: one end of the driving plate is elastically connected with the fixed box through a spring B.

6. The automatic cutter for the insulating heat shrinkage pipe of the power bus with high cutting efficiency according to claim 1, wherein the automatic cutter is characterized in that: the cutting knife downside is equipped with the backup pad of being connected fixedly with the fixed box.