CN112427577A - Polyvinyl chloride insulated wire and cable cutter - Google Patents
Polyvinyl chloride insulated wire and cable cutter Download PDFInfo
- Publication number
- CN112427577A CN112427577A CN202011329517.7A CN202011329517A CN112427577A CN 112427577 A CN112427577 A CN 112427577A CN 202011329517 A CN202011329517 A CN 202011329517A CN 112427577 A CN112427577 A CN 112427577A
- Authority
- CN
- China
- Prior art keywords
- block
- clearing
- rolling
- polyvinyl chloride
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920000915 polyvinyl chloride Polymers 0.000 title claims abstract description 17
- 239000004800 polyvinyl chloride Substances 0.000 title claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 49
- 238000005520 cutting process Methods 0.000 claims abstract description 27
- 238000007790 scraping Methods 0.000 claims description 23
- 238000003466 welding Methods 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 36
- 229910052802 copper Inorganic materials 0.000 abstract description 32
- 239000010949 copper Substances 0.000 abstract description 32
- 238000004140 cleaning Methods 0.000 abstract description 15
- 230000005484 gravity Effects 0.000 abstract description 7
- 230000000717 retained effect Effects 0.000 abstract 2
- 230000002349 favourable effect Effects 0.000 description 4
- 230000002146 bilateral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011268 retreatment Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/005—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for cutting cables or wires, or splicing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a polyvinyl chloride insulated wire and cable cutting machine which structurally comprises a support, a cutter and a hydraulic cylinder, wherein the cutter is horizontally welded at the top of the support, the hydraulic cylinder is horizontally fixed at the left side of the cutter, the cutter is provided with a scrap discharge port, a knife switch and a clearing mechanism, when the speed of cutting a copper wire by the knife switch is slow, the cutting force of the knife switch on the copper wire is insufficient, so that copper scraps are generated on a cut between the copper wires, the copper scraps generated on the cut are cleared and dropped by the clearing block and a push block through the friction of the clearing mechanism and the cut of the wire and cable, the flow of retreating the cut between the wire and cable is favorably reduced, the cutting time of the wire and cable is reduced, when the copper scraps are retained on the outer wall of the clearing block, the gravity of a rolling block is increased, the rotating speed is reduced, and the copper scraps on the outer wall of the clearing block are cleared, copper scraps are reduced to be retained on the outer wall of the cleaning block, so that the gravity of the rolling block is favorably reduced, and the rolling speed of the rolling block is accelerated.
Description
Technical Field
The invention belongs to the field of polyvinyl chloride, and particularly relates to a polyvinyl chloride insulated wire and cable cutter.
Background
Polyvinyl chloride has insulativity and is often used as an external protective layer of a wire cable, a copper wire penetrates through the middle part of a polyvinyl chloride sheath, the used wire cable has different lengths due to different distances between power facilities, a cutting machine is adopted to cut the wire cable, the wire cable penetrates through a cutting groove of the cutting machine, and a hydraulic cylinder controls a knife switch to move to cut the wire cable; adopt the cutter when cutting off wire and cable among the prior art, when the speed of plug-in strip to copper line cutting is slow, the plug-in strip is not enough to the shearing force of copper line, leads to the incision between the copper line to produce the copper facing, need increase wire and cable cut-off time to the incision between the wire and cable retreatment.
Disclosure of Invention
In order to solve the problems that when a cutting machine is used for cutting wires and cables, and the cutting speed of a switch blade for copper wires is low, the cutting force of the switch blade for the copper wires is insufficient, so that copper scraps are generated on cuts among the copper wires, the cuts among the wires and cables need to be processed again, and the cutting time of the wires and cables is prolonged, the invention provides the polyvinyl chloride insulated wire and cable cutting machine.
In order to achieve the purpose, the invention is realized by the following technical scheme: the polyvinyl chloride insulated wire and cable cutting machine structurally comprises a support, a cutter and a hydraulic cylinder, wherein the cutter is horizontally welded to the top of the support, and the hydraulic cylinder is horizontally fixed on the left side of the cutter.
The cutting-off device is provided with a chip removal port, a knife switch and a clearing mechanism, the chip removal port penetrates through the bottom surface of the right side of the middle part of the cutting-off device, the knife switch is located above the chip removal port and is movably matched with the hydraulic cylinder, and the clearing mechanism is fixed on the side face of the knife switch.
As a further improvement of the invention, the clearing mechanism is provided with a support frame, an inner groove, a telescopic strip and a clearing plate, the support frame is positioned below the clearing mechanism, the clearing plate is arranged at the top end of the support frame through the telescopic strip, the inner groove is positioned inside the clearing mechanism, the clearing plate is triangular, and the telescopic strip is made of rubber.
As a further improvement of the invention, the clearing plate is provided with a plate body, an opening, rolling blocks, a pushing block and built-in blocks, wherein the opening horizontally penetrates through the side surface of the plate body, the rolling blocks are connected with the outer wall of the plate body, the pushing block is embedded at the top end of the plate body, the built-in blocks are arranged inside the plate body and are movably matched with the rolling blocks, and eight rolling blocks are arranged on the rolling blocks and are distributed in bilateral symmetry.
As a further improvement of the invention, the rolling block is provided with three support rings, clamp grooves, swing rods, clearing blocks and push strips, the support rings are positioned in the middle of the rolling blocks, the clamp grooves are positioned in the support rings, the swing rods are connected to the outer walls of the clamp grooves, the clearing blocks are arranged on the outer walls of the support rings, the push strips are connected between the clearing blocks, and the number of the swing rods is three.
As a further improvement of the invention, the built-in block is provided with a block body, a central shaft, elastic strips and two scraping pieces, the connecting positions of the block bodies are connected through the central shaft, the elastic strips are arranged between the right side surfaces of the block bodies, the scraping pieces are embedded and fixed on the right side surfaces of the block bodies, and the two scraping pieces are distributed up and down symmetrically.
As a further improvement of the invention, the scraping blade is provided with a supporting strip, a spring strip, a connecting plate, scraping teeth, rolling grooves and three pushing balls, wherein the supporting strip is positioned in the middle of the bottom surface of the scraping blade, the connecting plate is arranged above the supporting strip through the spring strip, the scraping teeth are fixed on the upper surface of the connecting plate, the rolling grooves are positioned in the scraping blade, the pushing balls are arranged in the rolling grooves, and the number of the pushing balls is three.
Advantageous effects
Compared with the prior art, the invention has the following beneficial effects:
1. because the speed of plug-in strip to the copper wire cutting is when slow, the plug-in strip is not enough to the shearing force of copper line, leads to the incision between the copper line to produce the copper cuttings, through the incision friction of cleaing away mechanism and wire and cable, clears away the copper cuttings that the incision produced through cleaing away piece and ejector pad and drops, is favorable to reducing the flow of handling again to the incision between the wire and cable, reduces wire and cable cut-off time.
2. Because the copper scraps are detained when clearing the outer wall of the block, the gravity of the rolling block is increased, the rotating speed is reduced, the scraping blade with the built-in block is movably matched with the clearing block, the copper scraps which are used for clearing the outer wall of the block are scraped by the scraping teeth, the copper scraps are reduced and are detained on the outer wall of the clearing block, the gravity of the rolling block is favorably reduced, and the rolling speed of the rolling block is accelerated.
Drawings
FIG. 1 is a schematic structural view of a polyvinyl chloride insulated wire and cable cutter of the present invention.
Fig. 2 is a schematic side and top view of a disconnector according to the present invention.
FIG. 3 is a schematic top view of a cleaning mechanism according to the present invention.
FIG. 4 is a schematic top view of a cleaning plate according to the present invention.
Fig. 5 is a schematic structural diagram of a top view cross section of a rolling block according to the present invention.
FIG. 6 is a schematic top view of a built-in block according to the present invention.
FIG. 7 is a schematic top view of a wiper blade according to the present invention.
In the figure: the device comprises a bracket-1, a cutter-2, a hydraulic cylinder-3, a chip removal port-21, a knife-22, a removing mechanism-23, a supporting frame-a 1, an inner groove-a 2, a telescopic bar-a 3, a removing plate-a 4, a plate body-s 1, an opening-s 2, a rolling block-s 3, a push block-s 4, an inner block-s 5, a supporting ring-d 1, a clamping groove-d 2, a swinging rod-d 3, a removing block-d 4, a push bar-d 5, a block-r 1, a central shaft-r 2, an elastic bar-r 3, a scraping blade-r 4, a supporting bar-t 1, a spring bar-t 2, a connecting plate-t 3, a scraping tooth-t 4, a rolling groove-t 5 and a pushing ball-t 6.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example 1:
as shown in figures 1 to 5:
the invention provides a polyvinyl chloride insulated wire and cable cutter which structurally comprises a support 1, a cutter 2 and a hydraulic cylinder 3, wherein the cutter 2 is horizontally welded at the top of the support 1, and the hydraulic cylinder 3 is horizontally fixed on the left side of the cutter 2.
The cutting device 2 is provided with a chip removal port 21, a knife switch 22 and a removing mechanism 23, the chip removal port 21 penetrates through the bottom surface of the right side of the middle part of the cutting device 2, the knife switch 22 is positioned above the chip removal port 21 and is movably matched with the hydraulic cylinder 3, and the removing mechanism 23 is fixed on the side surface of the knife switch 22.
The clearing mechanism 23 is provided with a support frame a1, an inner groove a2, a telescopic strip a3 and a clearing plate a4, the support frame a1 is located below the clearing mechanism 23, the clearing plate a4 is installed at the top end of the support frame a1 through the telescopic strip a3, the inner groove a2 is located inside the clearing mechanism 23, the clearing plate a4 is triangular, the contact area between the clearing plate a4 and the wire and cable notch is increased due to swinging, the telescopic strip a3 is made of rubber and has elasticity, and deformation is facilitated to drive the clearing plate a4 to swing, so that the clearing plate a4 continuously rubs with the wire and cable notch.
Wherein, it is equipped with plate body s1, opening s2, rolling piece s3, ejector pad s4, built-in piece s5 to clear away board a4, opening s2 level runs through plate body s1 side, rolling piece s3 links up at plate body s1 outer wall, ejector pad s4 inlays the solid at plate body s1 top, built-in piece s5 is installed inside plate body s1, and with rolling piece s3 clearance fit, rolling piece s3 is equipped with eight and is bilateral symmetry distribution, is favorable to rolling piece s3 evenly to cooperate with the electric wire cable incision for clear away the notched smear metal of electric wire cable.
The rolling block s3 is provided with a support ring d1, a clamping groove d2, a swinging rod d3, a clearing block d4 and a pushing strip d5, the support ring d1 is located in the middle of the rolling block s3, the clamping groove d2 is located inside the support ring d1, the swinging rod d3 is connected to the outer wall of the clamping groove d2, the clearing block d4 is installed on the outer wall of the support ring d1, the pushing strip d5 is connected between the clearing blocks d4, the swinging rod d3 is three in number, the swinging force can be increased, the rotating speed of the rolling block s3 is increased, the outer side surface of the clearing block d4 is in a concave arc surface shape, the resistance of the surface can be reduced, and copper scraps can be made to fall along the arc surface.
The specific use mode and function of the embodiment are as follows:
in the invention, an electric wire and a cable pass through a cutting groove of a cutter 2, a hydraulic cylinder 3 is controlled to be movably matched with a switch 22, the switch 22 moves to cut the electric wire and the cutting scraps generated in the cutting process flow to a scrap discharge port 21 and fall off, when the switch 22 cuts the electric wire and the cable, a cleaning plate a4 of a cleaning mechanism 23 is pushed by the thrust of the electric wire and the cable to a telescopic strip a3 to deform, after the cutting is finished, a rolling block s3 and a pushing block s4 rub against the surface of a cut, the copper scraps of the cut are cleaned through a cleaning block d4 and a pushing block s4, the rolling block s3 is matched with the cut to rotate, a swinging rod d3 swings with a supporting ring d1 as a fulcrum to accelerate the rotating speed of the rolling block s3, the pushing block d5 pushes and vibrates the cleaning block d4 to accelerate the copper scraps of the outer wall of the cleaning block d4 to fall off, when the position of the cleaning plate a4 is changed, the air flow in an inner groove a2 discharges the opening s 3985 to blow the copper scraps, through the notch friction of clearance mechanism 23 and wire and cable, clear away the copper bits that the incision produced through clearance piece d4 and ejector pad s4 and drop, be favorable to reducing the flow of the incision retreatment between the wire and cable, reduce wire and cable cut-off time.
Example 2:
as shown in fig. 6 to 7:
the built-in block s5 is provided with a block body r1, a center shaft r2, elastic strips r3 and a scraping blade r4, the connection positions of the block bodies r1 are connected in a linking mode through a center shaft r2, the elastic strips r3 are installed between the right side faces of the block bodies r1, the scraping blade r4 is embedded and fixed on the right side face of the block body r1, and the scraping blades r4 are arranged in a vertically symmetrical mode, so that the contact area between the scraping blades and the outer wall of the rolling block s3 is increased, copper scraps remained on the outer wall of the rolling block s3 are cleared, the gravity of the rolling block s3 is reduced, and the rotating speed of the rolling block s3 is increased.
The scraping blade r4 is provided with a support strip t1, a spring strip t2, a connecting plate t3, teeth t4, a rolling groove t5 and pushing balls t6, the support strip t1 is located in the middle of the bottom surface of the scraping blade r4, the connecting plate t3 is installed above the support strip t1 through the spring strip t2, the teeth t4 are fixed on the upper surface of the connecting plate t3, the rolling groove t5 is located inside the scraping blade r4, the pushing balls t6 are arranged inside the rolling groove t5, the pushing balls t6 are three, pushing force of the pushing balls t6 is increased, vibration frequency of the scraping blade r4 can be increased, and copper scraps on the surface of the scraping blade r4 can be dropped.
The specific use mode and function of the embodiment are as follows:
in the invention, when the rolling block s3 rotates, the cleaning block d4 of the rolling block s3 rubs with the wiper r4 of the built-in block s5, the elastic bar r3 pushes the block r1 with the central shaft r2 as a fulcrum, the contact area between the wiper r4 and the cleaning block d4 is increased, the wiper t4 at the top of the wiper r4 removes copper scraps remained on the outer wall of the cleaning block d4, the push ball t6 rolls in the rolling groove t5, and collides with the connecting plate t3 and the supporting bar t1, so that the spring bar t2 is expanded and reduced, the wiper t4 shakes to accelerate shaking and dropping of the copper scraps between the wiper t4, the wiper t4 of the built-in block s5 is movably matched with the cleaning block d4, the wiper t4 removes the copper scraps on the outer wall of the cleaning block d4, the copper scraps remained on the outer wall of the cleaning block d4 are reduced, the gravity of the rolling block s3 is favorable for slowing down the gravity of the rolling block s 3.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (6)
1. The utility model provides a polyvinyl chloride insulated wire and cable cutter, its structure includes support (1), disjunctor (2), pneumatic cylinder (3), disjunctor (2) horizontal welding is at support (1) top, pneumatic cylinder (3) level is fixed in disjunctor (2) left side, its characterized in that:
the cutting device (2) is provided with a chip removal port (21), a knife switch (22) and a clearing mechanism (23), the chip removal port (21) penetrates through the bottom surface of the right side of the middle part of the cutting device (2), the knife switch (22) is located above the chip removal port (21) and is movably matched with the hydraulic cylinder (3), and the clearing mechanism (23) is fixed on the side surface of the knife switch (22).
2. The polyvinyl chloride insulated wire and cable cutter according to claim 1, wherein: the clearing mechanism (23) is provided with a supporting frame (a1), an inner groove (a2), a telescopic bar (a3) and a clearing plate (a4), the supporting frame (a1) is located below the clearing mechanism (23), the clearing plate (a4) is installed at the top end of the supporting frame (a1) through the telescopic bar (a3), and the inner groove (a2) is located inside the clearing mechanism (23).
3. The polyvinyl chloride insulated wire and cable cutter according to claim 2, wherein: clear away board (a4) is equipped with plate body (s1), opening (s2), rolling piece (s3), ejector pad (s4), built-in piece (s5), opening (s2) level runs through plate body (s1) side, rolling piece (s3) link up at plate body (s1) outer wall, ejector pad (s4) are embedded and are fixed at plate body (s1) top, built-in piece (s5) are installed in plate body (s1), and with rolling piece (s3) clearance fit.
4. The polyvinyl chloride insulated wire and cable cutter according to claim 3, wherein: rolling piece (s3) are equipped with support ring (d1), draw-in groove (d2), swinging arms (d3), clear away piece (d4), push away strip (d5), support ring (d1) are located rolling piece (s3) middle part, draw-in groove (d2) are located support ring (d1) inside, swinging arms (d3) link up at draw-in groove (d2) outer wall, clear away piece (d4) and install at support ring (d1) outer wall, it connects between clear away piece (d4) to push away strip (d 5).
5. The polyvinyl chloride insulated wire and cable cutter according to claim 3, wherein: the built-in block (s5) is provided with a block body (r1), a center shaft (r2), an elastic strip (r3) and a scraping blade (r4), the connection position of the block body (r1) is connected through the center shaft (r2) in a linking mode, the elastic strip (r3) is installed between the right side faces of the block body (r1), and the scraping blade (r4) is embedded and fixed on the right side face of the block body (r 1).
6. The polyvinyl chloride insulated wire and cable cutter according to claim 5, wherein: doctor blade (r4) are equipped with support bar (t1), spring strip (t2), connecting plate (t3), scrape tooth (t4), roll groove (t5), push away ball (t6), support bar (t1) are located doctor blade (r4) bottom surface middle part, install in support bar (t1) top through spring strip (t2) connecting plate (t3), scrape tooth (t4) and fix at connecting plate (t3) upper surface, roll groove (t5) are located doctor blade (r4) inside, it sets up inside roll groove (t5) to push away ball (t 6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329517.7A CN112427577A (en) | 2020-11-24 | 2020-11-24 | Polyvinyl chloride insulated wire and cable cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011329517.7A CN112427577A (en) | 2020-11-24 | 2020-11-24 | Polyvinyl chloride insulated wire and cable cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112427577A true CN112427577A (en) | 2021-03-02 |
Family
ID=74693965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011329517.7A Pending CN112427577A (en) | 2020-11-24 | 2020-11-24 | Polyvinyl chloride insulated wire and cable cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112427577A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787214A (en) * | 2023-08-18 | 2023-09-22 | 晨瑞智能科技(泉州)有限公司 | Chip removal mechanism of numerical control machine tool |
-
2020
- 2020-11-24 CN CN202011329517.7A patent/CN112427577A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116787214A (en) * | 2023-08-18 | 2023-09-22 | 晨瑞智能科技(泉州)有限公司 | Chip removal mechanism of numerical control machine tool |
| CN116787214B (en) * | 2023-08-18 | 2023-11-21 | 晨瑞智能科技(泉州)有限公司 | Chip removal mechanism of numerical control machine tool |
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