CN211333326U

CN211333326U - Chipless cutting equipment for polyethylene cable guide pipe

Info

Publication number: CN211333326U
Application number: CN201922243496.6U
Authority: CN
Inventors: 陈明强
Original assignee: Guangdong Kaisheng Pipe Industry Co ltd
Current assignee: Guangdong Kaisheng Pipe Industry Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-08-25
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a scrap-free cutting device for polyethylene cable ducts, which relates to the technical field of electric wires and cables, and comprises a support plate, wherein the bottom surface of the support plate is fixed with a support leg, the surface of the support plate is fixed with a shell, two pressing devices and a transmission device are arranged inside the shell, the transmission device is positioned between the two pressing devices, the transmission device and the pressing devices are fixedly connected with the inner wall of the shell, the two ends of the shell are respectively provided with a discharge hole, a discharge hole penetrates through the side wall of the shell, one end of the shell is provided with a cutting device, and the cutting device is fixedly connected with the support plate, in the utility model, the rotation speed of a first motor and a second motor is adjusted to realize the control of the cutting length of the ducts, avoid the occurrence of different lengths of the ducts, realize the unified specification of the lengths of the ducts, and realize, facilitating the transfer and cutting of the cable.

Description

Chipless cutting equipment for polyethylene cable guide pipe

Technical Field

The utility model relates to a wire and cable technical field especially relates to a polyethylene cable duct chipless cutting equipment.

Background

Cables are generally rope-like cables made by stranding several wires or groups of at least two wires, each group of wires being insulated from each other and usually twisted around a center, covered with a highly insulating covering throughout, and erected in the air or installed underground, underwater for telecommunication or power transmission.

At present, cable conduit cutting devices on the market generally cut unevenly, so that the cutting length of the conduit is different, and the conduit is not easy to be unified and standardized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a scrap-free cutting device for polyethylene cable ducts.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a polyethylene cable duct chipless cutting equipment, includes the backup pad, the backup pad bottom surface is fixed with the supporting leg, the backup pad surface mounting has the casing, inside two closing device and the transmission of being equipped with of casing, and transmission are located between two closing device, and transmission and closing device all with shells inner wall fixed connection, the discharge opening has all been seted up at the casing both ends, and the discharge gate runs through the lateral wall of casing, the one end of casing is equipped with cutting device, and cutting device and backup pad fixed connection.

Preferably, the pressing device comprises an oil cylinder fixedly connected with the inner wall of the shell, a pressing block is fixed at one end, far away from the shell, of the oil cylinder, and a circular through hole is formed in the pressing block.

Preferably, transmission is including locating two first pivots in the casing, and first pivot run through the casing lateral wall and with casing swing joint, first pivot fixed surface has the driving roller, and the driving roller surface is equipped with the breach, the one end of first pivot is equipped with a motor, and a motor and first pivot swing joint, and a motor and casing side fixed connection.

Preferably, cutting device include with backup pad surface fixed connection's truss, the truss surface nestification has the sliding sleeve, and sliding sleeve and truss sliding connection, be equipped with power device between truss surface and the sliding sleeve, and power device and sliding sleeve swing joint, be equipped with the connecting rod between truss bottom surface and the sliding sleeve, and the connecting rod run through the sliding sleeve lateral wall and with sliding sleeve swing joint, the sliding sleeve bottom surface is fixed with the cutting member.

Preferably, power device include with truss top surface fixed connection's rack, be equipped with the second pivot in the sliding sleeve, and the second pivot run through the sliding sleeve lateral wall and with sliding sleeve swing joint, second pivot fixed surface has the gear, and gear and rack intermeshing, second pivot one end is equipped with No. two motors, and No. two motors and second pivot swing joint, and No. two motors and sliding sleeve fixed connection.

Preferably, the cutting part comprises a fixed rod fixedly connected with the bottom surface of the sliding sleeve, a cutter is fixed at the bottom end of the fixed rod, and the cutter is positioned right in front of the discharge port.

Advantageous effects

1. In the utility model, the rotation speed of the first motor and the second motor is adjusted to realize the control of the cutting length of the conduit, avoid the occurrence of different conduit lengths, realize the unified standard of the conduit length, the conduit coated with the insulating layer is introduced into the shell and is pressed in the pressing device and is propped against the gap in the driving roller, the first motor is started, the first rotating shaft rotates, the driving roller rotates along with the driving roller, the cable is transmitted out of the shell at a constant speed and is conveyed out of the shell from the discharge port, the second motor is started, the second rotating shaft rotates, the gear rotates along with the second rotating shaft, the gear and the rack are meshed with each other, so that the sliding sleeve slides on the surface of the truss, the sliding process is kept stable by the connecting rod between the sliding sleeve and the truss, the fixed rod at the bottom end of the sliding sleeve slides relative to the truss, the cutter cuts off the cable at the discharge port, through controlling the rotation, thereby controlling the length of the cut cable.

2. The utility model discloses in, adopt closing device, realize compressing tightly the different thickness cables of different models, the conveying and the cutting of the cable of being convenient for, before the cable got into closing device, the hydro-cylinder control compact heap was opened for through-hole between the compact heap is opened, between the cable got into the compact heap, the hydro-cylinder started, promoted the compact heap, made the through-hole between the compact heap reduce, until the cable is difficult not hard up between the compact heap, and the cable can also carry out the transmission in transmission.

Drawings

Fig. 1 is a schematic perspective view of a scrap-free cutting apparatus for polyethylene cable ducts according to the present invention;

fig. 2 is a schematic view of an internal structure of a housing of the chipless cutting apparatus for polyethylene cable ducts according to the present invention;

fig. 3 is a schematic perspective view of a transmission device in the chipless cutting apparatus for polyethylene cable ducts according to the present invention;

fig. 4 is the utility model provides a cutting device's among polyethylene cable duct chipless cutting equipment stereogram sketch map.

Illustration of the drawings:

1. a support plate; 2. supporting legs; 3. a housing; 4. a pressing device; 41. an oil cylinder; 42. a compression block; 5. a transmission device; 51. a first rotating shaft; 52. a driving roller; 53. a first motor; 6. a discharge hole; 7. a cutting device; 71. a sliding sleeve; 72. a power plant; 721. a rack; 722. a gear; 723. a second rotating shaft; 724. a second motor; 73. a connecting rod; 74. a truss; 75. cutting the piece; 751. fixing the rod; 752. and (4) a cutter.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-4, a chipless cutting apparatus for polyethylene cable conduits comprises a support plate 1, wherein support legs 2 are fixed on the bottom surface of the support plate 1, a housing 3 is fixed on the surface of the support plate 1, two pressing devices 4 and a transmission device 5 are arranged inside the housing 3, the transmission device 5 is positioned between the two pressing devices 4, the transmission device 5 and the pressing devices 4 are both fixedly connected with the inner wall of the housing 3, the pressing device 4 comprises an oil cylinder 41 fixedly connected with the inner wall of the housing 3, a pressing block 42 is fixed on one end of the oil cylinder 41 far away from the housing 3, a circular through hole is arranged inside the pressing block 42, the transmission device 5 comprises two first rotating shafts 51 arranged in the housing 3, the first rotating shafts 51 penetrate through the side wall of the housing 3 and are movably connected with the housing 3, a transmission roller 52 is fixed on the surface of the first rotating shafts 51, a notch is arranged on the surface of the transmission roller 52, a first motor, and a motor 53 and first pivot 51 swing joint, and a motor 53 and casing 3 side fixed connection, discharge opening 6 has all been seted up at casing 3 both ends, and the discharge gate runs through the lateral wall of casing 3.

One end of the housing 3 is provided with a cutting device 7, the cutting device 7 is fixedly connected with the support plate 1, the cutting device 7 comprises a truss 74 fixedly connected with the surface of the support plate 1, the surface of the truss 74 is nested with a sliding sleeve 71, the sliding sleeve 71 is slidably connected with the truss 74, a power device 72 is arranged between the surface of the truss 74 and the sliding sleeve 71, the power device 72 is movably connected with the sliding sleeve 71, the power device 72 comprises a rack 721 fixedly connected with the top surface of the truss 74, a second rotating shaft 723 is arranged in the sliding sleeve 71, the second rotating shaft 723 penetrates through the side wall of the sliding sleeve 71 and is movably connected with the sliding sleeve 71, a gear 722 is fixed on the surface of the second rotating shaft 723, the gear 722 is meshed with the rack 721, one end of the second rotating shaft 723 is provided with a second motor 724, the second motor 724 is movably connected with the second rotating shaft 723, the second motor 724 is fixedly connected with the sliding, the connecting rod 73 penetrates through the side wall of the sliding sleeve 71 and is movably connected with the sliding sleeve 71, a cutting piece 75 is fixed on the bottom surface of the sliding sleeve 71, the cutting piece 75 comprises a fixed rod 751 fixedly connected with the bottom surface of the sliding sleeve 71, a cutter 752 is fixed at the bottom end of the fixed rod 751, and the cutter 752 is positioned right in front of the discharge hole.

The utility model discloses a theory of operation: the conduit coated with the insulating layer is introduced into the housing 3, and is compressed in the compressing device 4 and is abutted against the gap in the transmission roller 52, the first motor 53 is started, the first rotating shaft 51 rotates, the transmission roller 52 rotates along with the first rotating shaft, the cable is transmitted out of the housing 3 from the discharge port at a constant speed, the second motor 724 is started, the second rotating shaft 723 rotates, the gear 722 rotates along with the second rotating shaft, the gear 722 and the rack 721 are meshed with each other, so that the sliding sleeve 71 slides on the surface of the truss 74, the sliding process is kept stable by the connecting rod 73 between the sliding sleeve 71 and the truss 74, the fixed rod 751 at the bottom end of the sliding sleeve 71 slides relative to the truss 74 along with the second rotating shaft, the cutter 752 cuts off the cable at the discharge port, the length of the cut cable is controlled by controlling the rotating speeds of the first motor 53 and the second motor 724, and before the cable enters the compressing device 4, the oil cylinder 41, make the through-hole between the compact heap 42 open, the cable gets into between the compact heap 42, and hydro-cylinder 41 starts, promotes compact heap 42 for the through-hole between the compact heap 42 reduces, and is difficult not hard up between compact heap 42 until the cable, and the cable can also transmit in transmission 5.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a chipless cutting equipment of polyethylene cable duct, includes backup pad (1), backup pad (1) bottom surface is fixed with supporting leg (2), its characterized in that: backup pad (1) fixed surface has casing (3), casing (3) inside is equipped with two closing device (4) and one transmission (5), and transmission (5) are located between two closing device (4), and transmission (5) and closing device (4) all with casing (3) inner wall fixed connection, discharge opening (6) have all been seted up at casing (3) both ends, and the discharge gate runs through the lateral wall of casing (3), the one end of casing (3) is equipped with cutting device (7), and cutting device (7) and backup pad (1) fixed connection.

2. A polyethylene cable duct chipless cutting apparatus as claimed in claim 1 wherein: the pressing device (4) comprises an oil cylinder (41) fixedly connected with the inner wall of the shell (3), a pressing block (42) is fixed at one end, far away from the shell (3), of the oil cylinder (41), and a circular through hole is formed in the pressing block (42).

3. A polyethylene cable duct chipless cutting apparatus as claimed in claim 1 wherein: transmission (5) including locating two first pivot (51) in casing (3), and first pivot (51) run through casing (3) lateral wall and with casing (3) swing joint, first pivot (51) fixed surface has driving roller (52), and driving roller (52) surface is equipped with the breach, the one end of first pivot (51) is equipped with a motor (53), and a motor (53) and first pivot (51) swing joint, and a motor (53) and casing (3) side fixed connection.

4. A polyethylene cable duct chipless cutting apparatus as claimed in claim 1 wherein: cutting device (7) include truss (74) with backup pad (1) fixed surface connection, truss (74) surface nestification has sliding sleeve (71), and sliding sleeve (71) and truss (74) sliding connection, be equipped with power device (72) between truss (74) surface and sliding sleeve (71), and power device (72) and sliding sleeve (71) swing joint, be equipped with connecting rod (73) between truss (74) bottom surface and sliding sleeve (71), and connecting rod (73) run through sliding sleeve (71) lateral wall and with sliding sleeve (71) swing joint, sliding sleeve (71) bottom surface is fixed with cutting piece (75).

5. A chipless cutting apparatus for polyethylene cable ducts according to claim 4, characterized in that: the power device (72) comprises a rack (721) fixedly connected with the top surface of the truss (74), a second rotating shaft (723) is arranged in the sliding sleeve (71), the second rotating shaft (723) penetrates through the side wall of the sliding sleeve (71) and is movably connected with the sliding sleeve (71), a gear (722) is fixed on the surface of the second rotating shaft (723), the gear (722) is meshed with the rack (721), one end of the second rotating shaft (723) is provided with a second motor (724), the second motor (724) is movably connected with the second rotating shaft (723), and the second motor (724) is fixedly connected with the sliding sleeve (71).

6. A chipless cutting apparatus for polyethylene cable ducts according to claim 4, characterized in that: the cutting piece (75) comprises a fixed rod (751) fixedly connected with the bottom surface of the sliding sleeve (71), a cutter (752) is fixed at the bottom end of the fixed rod (751), and the cutter (752) is positioned right in front of the discharge hole.