CN214867735U - BTTZ cable sheath cutting device - Google Patents
BTTZ cable sheath cutting device Download PDFInfo
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- CN214867735U CN214867735U CN202120663683.4U CN202120663683U CN214867735U CN 214867735 U CN214867735 U CN 214867735U CN 202120663683 U CN202120663683 U CN 202120663683U CN 214867735 U CN214867735 U CN 214867735U
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- cutting
- pinch roller
- sheath
- knife
- handle
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Abstract
The utility model discloses a BTTZ cable sheathing cutting device, this BTTZ cable sheathing cutting device include the workstation, are equipped with driving motor, speed reducer, drive mechanism and sheath at the workstation and cut open and cut the mechanism, the sheath dissects the device and includes cable feeding mechanism and the cutting tool who comes along vertically cutting the sheath from both sides, cutting tool includes cutter mount and two symmetrical arrangement at the cutting knife of cable left and right sides, the cutting knife includes the handle of a knife, is equipped with the protrusion in the arc cutting portion of handle of a knife at the handle of a knife middle part, is equipped with the cutting blade at the edge of arc cutting portion, is equipped with the installation fixed orifices on fixing the cutter mount with the handle of a knife at the both ends of handle of a knife. This BTTZ cable sheathing cutting device dissects the copper pipe incision adduction after little that warp, and the sheath after the cutting can be crimping deformation in succession, and the magnesia powder in the sheath need not special clearance just can drop naturally, and the cutter is not fragile, and the maintenance cycle length.
Description
Technical Field
The utility model relates to a cable recovery plant, especially a cut cable sheath cutting device who retrieves to old and useless BTTZ cable.
Background
The BTTZ cable inevitably has partial defective waste products in the production process, the waste products need to be recycled, and a copper pipe sheath needs to be cut open during recycling, so that the copper pipe sheath, a copper conductor and magnesium oxide powder are separated. The wire and cable peeling machine on the market at present is designed for a common rubber sheath or a cable without magnesium oxide powder filling, a roller type cutting tool is mostly adopted to cut the cable sheath, after the roller type cutting tool cuts the copper pipe sheath into two halves, the two halves of copper pipes can contract inwards at the cut, and the two halves of copper pipes are smaller in bending deformation amplitude in the axial direction, so that the separation of magnesium oxide powder from the copper pipe sheath is not facilitated, and the magnesium oxide powder remained in the copper pipe can be thoroughly removed by subsequent beating of workers. In addition, magnesium oxide powder scattered in the cutting process of the BTTZ cable enters the bearing of the roller type cutting tool, so that the lubrication of the bearing is damaged, and the roller type cutting tool is eccentric and scrapped in advance.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is: the utility model provides a BTTZ cable sheathing cutting device, this BTTZ cable sheathing cutting device dissects the copper pipe incision adduction deformation after little, and the sheath after the cutting can be crimping deformation in succession, and the magnesia powder in the sheath need not to clear up specially just can drop naturally, and the cutter is not fragile, and the maintenance cycle is long.
The technical scheme for solving the technical problem is as follows: the utility model provides a BTTZ cable sheath cutting device, includes the workstation, is equipped with driving motor, speed reducer, drive mechanism and sheath at the workstation and cuts open and cut the mechanism, the sheath dissects the device and includes cable feeding mechanism and the cutting tool who comes the sheath from both sides along vertical cutting, cutting tool includes cutter mount and two cutting knives of symmetrical arrangement in the cable left and right sides, the cutting knife includes the handle of a knife, is equipped with the arc cutting part of protrusion in the handle of a knife at the handle of a knife middle part, is equipped with the cutting edge at the edge of arc cutting part, is equipped with the installation fixed orifices of fixing the handle of a knife to the cutter mount at the both ends of handle of a knife.
As a further improvement of the utility model: the cutter fixing frame comprises two parallel end plates, a front fixing frame and a rear fixing frame, the front fixing frame and the rear fixing frame are connected with the two end plates, two vertical cutter front fixing studs are arranged on the front fixing frame, two vertical cutter rear fixing studs are arranged on the rear fixing frame, mounting fixing holes at two ends of the cutter handle are respectively sleeved on the front fixing studs and the rear fixing studs, and cutter handle fixing nuts for limiting the end part of the cutter handle to the front fixing studs and the rear fixing studs at the designated positions are respectively arranged on the front fixing studs and the rear fixing studs.
As a further improvement of the utility model: the front fixing frame comprises a front upper cross beam and a front lower cross beam, stud sliding grooves are formed in the directions of the front upper cross beam and the front lower cross beam, and two ends of a front fixing stud are fixed in the stud sliding grooves of the front upper cross beam and the front lower cross beam respectively through nuts; the rear fixing frame comprises a rear upper cross beam and a rear lower cross beam, stud sliding notches are formed in the direction of the rear upper cross beam and the direction of the rear lower cross beam, and two ends of a rear fixing stud are fixed in the stud sliding notches of the rear upper cross beam and the rear lower cross beam respectively through nuts.
As a further improvement of the utility model: the cable feeding mechanism comprises an upper driving pinch roller and a lower driving pinch roller which are arranged between two parallel end plates and have the same diameter, the rotating speeds of the upper driving pinch roller and the lower driving pinch roller are the same, the rotating directions of the upper driving pinch roller and the lower driving pinch roller are opposite, the upper driving pinch roller and the lower driving pinch roller are straight gears, and a sheath limiting groove is formed in the middle of the top surface of the gear tooth.
As a further improvement of the utility model: the teeth of the upper active pinch roller correspond to the tooth grooves of the lower active pinch roller in the direction of the connecting line of the upper active pinch roller and the lower active pinch roller.
As a further improvement of the utility model: the upper active pinch roller is a movable upper active pinch roller capable of horizontally lifting along the vertical direction, two ends of an upper active pinch roller shaft are respectively installed on the two sliding blocks, and each end plate is provided with a sliding block lifting control device and a sliding block guiding device.
As a further improvement of the utility model: the slider guide device is a vertical direction sliding groove formed in the end plate, the slider is installed in the sliding groove, the slider lifting control device is a slider lifting screw rod installed on the end plate, and the lower end of the slider lifting screw rod is pivoted with the slider.
Has the advantages that: the BTTZ cable sheath cutting device of the utility model adopts the drawing and cutting type cutter to cut the sheath from the two sides of the cable sheath, in the cutting process, the cable feeding mechanism draws the sheath forwards, the arc-shaped cutting part protruding out of the handle draws and cuts the sheath on the two sides of the copper pipe sheath, the copper pipe sheath is cut, the cutting blade of the arc-shaped cutting part is fixed, the resistance is formed on the local part of the advancing sheath in the cutting process, the copper pipe sheath generates torque between the contact part of the copper pipe sheath and the contact part of the cutting blade and the contact part of the feeding mechanism, the copper pipe sheath is cut into two parts and then generates continuous bending in the axial direction, moreover, the cutting blade cuts the sheath by the drawing force of the copper sheath, the inward shrinkage deformation of the cut part of the copper pipe sheath is small, the falling of magnesia powder can not be blocked, therefore, the natural falling effect of the magnesia powder in the cut sheath is good, the separation of metal copper and the magnesia powder can be completed without special cleaning, the cable recovery efficiency is high. Because the mounting fixing holes at the two ends of the cutter handle are respectively sleeved on the front fixing stud and the rear fixing stud, the technical characteristics of the cutter handle fixing nuts for limiting the end parts of the cutter handle to the designated positions of the front fixing stud and the rear fixing stud are respectively arranged on the front fixing stud and the rear fixing stud, so that the height of a cutting edge can be reasonably adjusted according to the cut cable specification, thereby meeting the cutting requirements of cable sheaths with different specifications, more being capable of adjusting the heights of the two ends of the cutter handle, enabling the cutting edge to be in an inclined state, enabling two half copper pipes after cutting to be bent towards a specific direction, and being more beneficial to storage of copper pipes. Because adopted cable feeding mechanism is including installing between two parallel end plates, the last initiative pinch roller that the diameter equals and initiative pinch roller down, goes up initiative pinch roller and initiative pinch roller rotation rate the same, direction of rotation is opposite down, go up initiative pinch roller and initiative pinch roller down and be the straight-teeth gear, be equipped with the technical characterstic of the spacing recess of sheath at the middle part of the top surface of the teeth of a cogwheel, can prevent that cable feeding in-process from taking place the displacement in initiative pinch roller shaft income, make the feeding effect of cable better, the cutting edge is more accurate with sheath contact position. Due to the technical characteristics that the upper driving pressing wheel and the lower driving pressing wheel are connected in the line direction, and the teeth of the upper driving pressing wheel correspond to the tooth grooves of the lower driving pressing wheel, the protective sleeve can be effectively prevented from slipping in the feeding process, and the cutting effect is better. The upper active pinch roller is a movable upper active pinch roller which can horizontally lift along the vertical direction, two ends of an upper active pinch roller shaft are respectively installed on two sliders, and each end plate is provided with a slider lifting control device and a slider guide device.
Drawings
The BTTZ cable sheath cutting device of the present invention will be further described in detail with reference to the accompanying drawings.
Fig. 1 is a front view of the BTTZ cable sheath cutting apparatus of the present invention;
fig. 2 is a left side view of the BTTZ cable sheath cutting apparatus of the present invention;
fig. 3 is a top view of the BTTZ cable sheath cutting device of the present invention.
Detailed Description
As shown in fig. 1, 2, 3, the utility model discloses a BTTZ cable sheath cutting device, including workstation 6, be equipped with driving motor 8, speed reducer 7 in the below of workstation, be equipped with drive mechanism 14 in the side of workstation, be equipped with the sheath and cut open the mechanism in the top of workstation, the sheath dissects the device and includes cable feeding mechanism and follow the cutting tool that vertical cutting was come with the sheath from both sides.
The cutting tool comprises a tool fixing frame and two cutting tools 3 symmetrically arranged on the left side and the right side of the cable 13, each cutting tool comprises a tool handle, an arc-shaped cutting part 12 protruding out of the tool handle is arranged in the middle of the tool handle, cutting blades are arranged on the edges of the arc-shaped cutting part, and mounting and fixing holes for fixing the tool handles on the tool fixing frame are formed in the two ends of the tool handles.
The utility model discloses a cutter cutting device, including cutter holder, arc cutting portion, fixing screw 16 behind the arc cutting portion, the cutter holder includes two parallel end plates 2, connect the preceding mount and the back mount of two end plates, the setting is the preceding mount in arc cutting portion the place ahead, the setting is the back mount behind the arc cutting portion, be equipped with two vertical cutter preceding fixing screw 10 in the front on the mount, be equipped with two vertical cutter after fixing screw 16 on the mount of back, the installation fixed orifices at handle of a knife both ends overlaps respectively in the front on fixing screw and the back fixing screw, be equipped with respectively in the front on fixing screw and the back fixing screw and prescribe a limit to the handle of a knife fixation nut of preceding fixing screw and back fixing screw assigned position with the handle of a knife tip.
The front fixing frame comprises a front upper cross beam 9 and a front lower cross beam 5, stud sliding notches 18 are formed along the running direction of the front upper cross beam and the front lower cross beam, and two ends of a front fixing stud are fixed in the stud sliding notches of the front upper cross beam and the front lower cross beam respectively through nuts; the rear fixing frame comprises a rear upper cross beam 17 and a rear lower cross beam, stud sliding notches are formed in the moving direction of the rear upper cross beam and the moving direction of the rear lower cross beam, two ends of a rear fixing stud are fixed in the stud sliding notches of the rear upper cross beam and the rear lower cross beam through nuts respectively, and the structure of the rear fixing frame is the same as that of the front fixing frame. By adopting the structure, the depth and the angle of the cutting edge cutting into the sheath can be controlled by adjusting the positions of the front fixing stud and the rear fixing stud during working.
The cable feeding mechanism comprises an upper driving pinch roller 11 and a lower driving pinch roller 4 which are arranged between two parallel end plates and have the same diameter, the rotating speeds of the upper driving pinch roller and the lower driving pinch roller are the same, the rotating directions of the upper driving pinch roller and the lower driving pinch roller are opposite, the upper driving pinch roller and the lower driving pinch roller are straight gears, and a sheath limiting groove 15 is arranged in the middle of the top surface of the gear teeth. Two actively rotating pinch rollers are adopted to clamp the sheath for feeding, so that the defects that the surface of the copper pipe sheath is smooth and easy to slip can be effectively overcome, and the cable can be fed at the uniform speed. The teeth of the upper active pinch roller correspond to the tooth grooves of the lower active pinch roller in the connecting line direction of the upper active pinch roller and the lower active pinch roller, namely the upper active pinch roller and the lower active pinch roller are meshed with each other through a cable, namely when the upper active pinch roller and the lower active pinch roller move close to each other in the connecting line direction, the upper active pinch roller and the lower active pinch roller form a gear meshing state. The upper active pressure roller is cut away in fig. 3 in order to clearly illustrate the structure of the cutting blade.
The upper active pinch roller is a movable upper active pinch roller which can horizontally lift along the vertical direction, two ends of an upper active pinch roller shaft 19 are respectively installed on two slide blocks 21, and each end plate is provided with a slide block lifting control device and a slide block guiding device. The slider guide device is a vertical direction chute 20 arranged on the end plate, the slider is arranged in the chute, the slider lifting control device is a slider lifting screw rod 1 arranged on the end plate, and the lower end of the slider lifting screw rod is pivoted with the slider.
The utility model discloses a chain drive is preferably adopted to drive mechanism among the BTTZ cable sheathing cutting device, like this when last initiative pinch roller position adjustment, can make drive mechanism adapt to initiative pinch roller position adjustment fast through adjusting the chain tight pulley that rises. Other transmission modes can be adopted in actual production, and the transmission mechanism can adapt to the position adjustment of the active pinch roller.
Claims (7)
1. The utility model provides a BTTZ cable sheath cutting device, includes the workstation, is equipped with driving motor, speed reducer, drive mechanism and sheath at the workstation and cuts open cutting mechanism, characterized by: the sheath dissects the device and includes cable feeding mechanism and follow the sheath along the cutting tool who vertically cuts out from both sides, cutting tool includes cutter mount and two symmetrical arrangement at the cutting knife of cable left and right sides, the cutting knife includes the handle of a knife, is equipped with the arc cutting portion of protrusion in the handle of a knife in the middle part of the handle of a knife, is equipped with the cutting edge at the edge of arc cutting portion, is equipped with the installation fixed orifices of fixing the handle of a knife to the cutter mount at the both ends of handle of a knife.
2. The BTTZ cable jacket cutting device of claim 1, wherein: the cutter fixing frame comprises two parallel end plates, a front fixing frame and a rear fixing frame, the front fixing frame and the rear fixing frame are connected with the two end plates, two vertical cutter front fixing studs are arranged on the front fixing frame, two vertical cutter rear fixing studs are arranged on the rear fixing frame, mounting fixing holes at two ends of the cutter handle are respectively sleeved on the front fixing studs and the rear fixing studs, and cutter handle fixing nuts for limiting the end part of the cutter handle to the front fixing studs and the rear fixing studs at the designated positions are respectively arranged on the front fixing studs and the rear fixing studs.
3. The BTTZ cable jacket cutting device of claim 2, wherein: the front fixing frame comprises a front upper cross beam and a front lower cross beam, stud sliding grooves are formed in the directions of the front upper cross beam and the front lower cross beam, and two ends of a front fixing stud are fixed in the stud sliding grooves of the front upper cross beam and the front lower cross beam respectively through nuts; the rear fixing frame comprises a rear upper cross beam and a rear lower cross beam, stud sliding notches are formed in the direction of the rear upper cross beam and the direction of the rear lower cross beam, and two ends of a rear fixing stud are fixed in the stud sliding notches of the rear upper cross beam and the rear lower cross beam respectively through nuts.
4. A BTTZ cable sheath cutting apparatus according to any one of claims 1 to 3, wherein: the cable feeding mechanism comprises an upper driving pinch roller and a lower driving pinch roller which are arranged between two parallel end plates and have the same diameter, the rotating speeds of the upper driving pinch roller and the lower driving pinch roller are the same, the rotating directions of the upper driving pinch roller and the lower driving pinch roller are opposite, the upper driving pinch roller and the lower driving pinch roller are straight gears, and a sheath limiting groove is formed in the middle of the top surface of the gear tooth.
5. The BTTZ cable jacket cutting device of claim 4, wherein: the teeth of the upper active pinch roller correspond to the tooth grooves of the lower active pinch roller in the direction of the connecting line of the upper active pinch roller and the lower active pinch roller.
6. The BTTZ cable jacket cutting device of claim 5, wherein: the upper active pinch roller is a movable upper active pinch roller capable of horizontally lifting along the vertical direction, two ends of an upper active pinch roller shaft are respectively installed on the two sliding blocks, and each end plate is provided with a sliding block lifting control device and a sliding block guiding device.
7. The BTTZ cable jacket cutting device of claim 6, wherein: the slider guide device is a vertical direction sliding groove formed in the end plate, the slider is installed in the sliding groove, the slider lifting control device is a slider lifting screw rod installed on the end plate, and the lower end of the slider lifting screw rod is pivoted with the slider.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663683.4U CN214867735U (en) | 2021-04-01 | 2021-04-01 | BTTZ cable sheath cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120663683.4U CN214867735U (en) | 2021-04-01 | 2021-04-01 | BTTZ cable sheath cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214867735U true CN214867735U (en) | 2021-11-26 |
Family
ID=78872397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120663683.4U Active CN214867735U (en) | 2021-04-01 | 2021-04-01 | BTTZ cable sheath cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214867735U (en) |
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2021
- 2021-04-01 CN CN202120663683.4U patent/CN214867735U/en active Active
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