CN113517096A - Wire and cable insulation injection molding device - Google Patents
Wire and cable insulation injection molding device Download PDFInfo
- Publication number
- CN113517096A CN113517096A CN202110806578.6A CN202110806578A CN113517096A CN 113517096 A CN113517096 A CN 113517096A CN 202110806578 A CN202110806578 A CN 202110806578A CN 113517096 A CN113517096 A CN 113517096A
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- Prior art keywords
- injection molding
- movably connected
- rod
- moving block
- wire
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/14—Insulating conductors or cables by extrusion
- H01B13/147—Feeding of the insulating material
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of electric wires and discloses an electric wire and cable insulation injection molding device which comprises an injection molding pipe, wherein the injection molding pipe is used for automatically performing injection molding, the injection molding is automatically performed during injection molding through the matched use of a first connecting rod, a threaded rod, a second moving block, a large disc, a rotating button, the injection molding pipe and a push rod, the injection molding efficiency can be automatically reduced at the later stage of injection molding through rotating the rotating button, the waste caused by the splashing of raw liquid in the injection molding process is avoided, the injection molding is automatically added when the capacity in a liquid rotating chamber is insufficient through the matched use of a baffle plate, a rack and a pinion, the manual addition is not needed, the time and labor are saved, and the air bag, the second connecting rod, a cross rod, a slip sheet and an insulation rod are matched for use during injection molding, the baffle plate is triggered by using the displacement difference to open for automatically adding materials without the help of other energy substances, more energy-saving and environmental protection, and the sensitivity when adding the material is ensured by utilizing displacement difference triggering.
Description
Technical Field
The invention relates to the technical field of electric wires, in particular to an electric wire and cable insulation injection molding device.
Background
In order to realize the supply and transmission of electric power, a wire cable is needed, at present, the wire needs to be prepared when being manufactured, and at the time of manufacturing the wire, an insulating layer needs to be injected on the surface of a copper core, so that a ceramic coating which has higher volume resistivity and can bear stronger electric field without being broken down is formed on the surface of the wire, and the mechanical strength and the chemical stability of the wire are improved.
At present when moulding plastics electric wire surface insulation layer, directly use the injection molding machine to mould plastics usually, but current injection molding machine sets up comparatively simply, at the in-process of moulding plastics, and the speed of moulding plastics can't be adjusted to make in the later stage of moulding plastics, cause the splash of stoste easily, very easily cause the waste of stoste, be not conform to energy-concerving and environment-protective value and watch. Simultaneously, at the in-process of moulding plastics, the stoste reduces gradually, need in time carry out the supply by the manual work after the stoste reduces, but during manual supply, probably there is forgetting for if the supply is not in time, make follow-up needs shut down and adjust, so can drag holistic efficiency of moulding plastics slowly.
Aiming at the defects of the prior art, the invention provides the wire and cable insulation injection molding device which has the advantages of adjusting injection molding speed and automatic material supplement, solves the problem that the existing injection molding machine is simple in arrangement, ensures that the injection molding speed can be adjusted when the device is used for injection molding, thereby avoiding waste caused by liquid splashing, being more in line with the value view of energy conservation and environmental protection, simultaneously being capable of automatically supplementing material during injection molding, not needing manual material supplement, being more time-saving and labor-saving, and improving the intelligence of the injection molding device.
Disclosure of Invention
Technical scheme (I)
In order to achieve the purpose of the electric wire, the invention provides the following technical scheme: an electric wire and cable insulation injection molding device comprises an injection molding pipe, wherein the injection molding pipe is used for automatically performing injection molding, a push rod is movably connected inside the injection molding pipe, the pressure intensity in the injection molding pipe is changed by the movement of the push rod, the purpose of quantitative injection molding is achieved, a first moving block is movably connected to the right side of the push rod, the push rod is driven to synchronously move by the movement of the first moving block, a first connecting rod is movably connected to one end, away from the push rod, of the first moving block, the first moving block is driven to synchronously move by the movement of the first connecting rod, a threaded rod is movably connected to one end, away from the first moving block, of the first connecting rod, a second moving block is driven to move by the rotation of the threaded rod, so that the speed of the left-right reciprocating movement of the first moving block is changed, the purpose of changing the injection molding speed is achieved, a second moving block is movably connected to the surface of the threaded rod, and a large disc is movably connected to the back of the threaded rod, utilize the rotation of big disc to drive the threaded rod whole synchronous rotation, the top swing joint of big disc has the pivot, the top fixedly connected with who moulds plastics the pipe changes the liquid chamber, the inside swing joint who changes the liquid chamber has the gasbag, the outer end swing joint of gasbag has the second connecting rod, the one end swing joint who keeps away from the gasbag of second connecting rod has the horizontal pole, the one end swing joint who keeps away from the second connecting rod of horizontal pole has the gleitbretter, the back fixedly connected with insulating rod of gleitbretter, the inside swing joint who changes the liquid chamber has the baffle, the right-hand member swing joint of baffle has the rack, the right-hand member swing joint of rack has the pinion.
Preferably, the surface of the rack is provided with a convex block, and the two ends of the rack are both provided with movable teeth which are movably connected with the rack through a spring.
Preferably, the right end of the cross rod is provided with a moving block, the outer surface of the moving block is provided with a sliding groove, and the size of the sliding groove is matched with that of the moving block.
Preferably, the outer surface of the insulating rod is wound with a resistance coil, and the resistance coil is electrically connected with the driving of the pinion.
Preferably, the left end of the push rod is provided with a piston, the push rod is arranged in the center of the piston, and the size of the piston is matched with that of the injection molding pipe.
Preferably, the second moving block is internally provided with a thread, and the size of the thread is matched with that of the thread arranged on the surface of the threaded rod.
Preferably, the big circular disc is concentrically provided with a rotating wheel, and one end of the threaded rod, which is far away from the rotating button, is provided with a conical gear, and the size of the conical gear is matched with that of the rotating wheel.
(II) advantageous effects
Compared with the prior art, the invention provides an electric wire and cable insulation injection molding device, which has the following beneficial effects:
1. this wire and cable insulation device of moulding plastics, through the cooperation of first connecting rod, threaded rod, second movable block, big disc, turn button, the pipe of moulding plastics and push rod use for automatic moulding plastics when moulding plastics, and through rotatory turn button, make the later stage of moulding plastics can automatic reduction injection moulding efficiency, avoid moulding plastics in-process stoste splash four times and cause the waste.
2. This wire and cable insulation device of moulding plastics uses through the cooperation of baffle, rack and pinion for when moulding plastics, when changeing the indoor capacity of liquid not enough, add the material automatically, do not need the manual work to add labour saving and time saving more.
3. This wire and cable insulation device of moulding plastics uses through the cooperation of gasbag, second connecting rod, horizontal pole, gleitbretter and insulating rod for when moulding plastics, utilize the displacement difference to trigger the baffle and open and add the material automatically, need not be with the help of other energy materials, more energy-conservation and environmental protection, and utilize the displacement difference to trigger the sensitivity when having guaranteed to add the material.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 2.
In the figure: 1. injection molding a tube; 2. a push rod; 3. a first moving block; 4. a first link; 5. a threaded rod; 6. a second moving block; 7. a large disc; 8. turning a button; 9. a rotating shaft; 10. a liquid transfer chamber; 11. an air bag; 12. a second link; 13. a cross bar; 14. sliding blades; 15. an insulating rod; 16. a baffle plate; 17. a rack; 18. a pinion gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an electric wire and cable insulation injection molding device comprises an injection molding tube 1, wherein injection molding is automatically performed by using the injection molding tube 1, a push rod 2 is movably connected inside the injection molding tube 1, the pressure inside the injection molding tube 1 is changed by using the movement of the push rod 2 to achieve the purpose of quantitative injection molding, a piston is arranged at the left end of the push rod 2, the push rod 2 is arranged at the central position of the piston, the size of the piston is matched with the size of the injection molding tube 1, so that the piston can move along the injection molding tube 1, the purpose of automatic injection molding is achieved by using the pressure difference, a first moving block 3 is movably connected to the right side of the push rod 2, the push rod 2 is driven to synchronously move by using the movement of the first moving block 3, a first connecting rod 4 is movably connected to one end of the first moving block 3, which is far away from the push rod 2, and the first moving block 3 is driven to synchronously move by using the movement of the first connecting rod 4, one end swing joint that first movable block 3 was kept away from to first connecting rod 4 has threaded rod 5, utilize the rotation of threaded rod 5 to drive second movable block 6 and remove, thereby change first movable block 3 left and right reciprocating motion's speed, thereby reach the purpose that changes the speed of moulding plastics, avoid moulding plastics the later stage because the speed leads to the fact splashing of liquid at the excessive speed, reduce the waste of stoste, threaded rod 5's surface swing joint has second movable block 6, the inside of second movable block 6 is seted up threadedly, and the size of this screw thread and the screw thread size mutual adaptation that threaded rod 5 surface was seted up, when threaded rod 5 rotated, drive second movable block 6 and remove along threaded rod 5, thereby change the fulcrum when first connecting rod 4 swings.
The back swing joint of threaded rod 5 has big disc 7, the rotatory whole synchronous rotation that drives threaded rod 5 that utilizes big disc 7, big disc 7 is provided with the runner with one heart, the one end that button 8 was kept away from to threaded rod 5 is provided with bevel gear simultaneously, and the size of this bevel gear and the mutual adaptation of size of runner, it drives the synchronous rotation of runner to rotate when big disc 7 rotates, finally drive bevel gear's synchronous rotation, thereby drive the holistic rotation of threaded rod 5, the top swing joint of big disc 7 has pivot 9, the top fixedly connected with commentaries on classics liquid chamber 10 of the pipe 1 of moulding plastics, the right-hand member of pivot 9 is provided with bevel gear's runner, pass through belt swing joint between this runner and the big disc 7, the rotation that utilizes pivot 9 drives big disc 7 and rotates in step.
The inner part of the liquid transferring chamber 10 is movably connected with an air bag 11, when the liquid in the liquid transferring chamber 10 is insufficient, the air bag 11 moves downwards along with the water level difference, the outer end of the air bag 11 is movably connected with a second connecting rod 12, the moving of the second connecting rod 12 is utilized to drive a cross rod 13 to move synchronously, one end of the second connecting rod 12, which is far away from the air bag 11, is movably connected with the cross rod 13, the right end of the cross rod 13 is provided with a moving block, the outer surface of the moving block is provided with a chute, the size of the chute is matched with the size of the moving block, so that the moving block moves along the chute, the stability during moving is ensured, one end of the cross rod 13, which is far away from the second connecting rod 12, is movably connected with a sliding sheet 14, the back of the sliding sheet 14 is fixedly connected with an insulating rod 15, the outer surface of the insulating rod 15 is wound with a resistance coil, meanwhile, the resistance coil is electrically connected with the driving of a pinion 18, when the sliding sheet 14 moves along the resistance coil, change the quantity in the resistance coil access circuit, thereby reach the purpose that changes the electric current size, the inside swing joint who changes liquid chamber 10 has baffle 16, the right-hand member swing joint of baffle 16 has rack 17, rack 17's surface is provided with the lug, all be provided with removal type tooth at rack 17's both ends simultaneously, and pass through spring swing joint between this tooth and the rack 17, the removal that utilizes rack 17 drives baffle 16 and removes in step, the both ends of lug all are provided with the fixed strip, the rotation that utilizes pinion 18 drives baffle 16 and opens automatically, reach the ration and carry out the purpose of feed supplement, rack 17's right-hand member swing joint has pinion 18.
The working process and the principle of the device are as follows: the output shaft of the motor is movably connected with the rotating shaft 9 to drive the rotating shaft 9 to rotate, the right end of the rotating shaft 9 is provided with a rotating wheel of a bevel gear, the rotating wheel is movably connected with the large circular disc 7 through a belt to drive the large circular disc 7 to synchronously rotate, the circle center of the large circular disc 7 is provided with the rotating wheel, the rotating wheel is meshed with the bevel gear arranged on the outer surface of the threaded rod 5, so that the threaded rod 5 is driven to integrally rotate, the outer surface of the threaded rod 5 is provided with a second moving block 6, the second moving block 6 is connected with the first moving block 3 through a first connecting rod 4, so that the first moving block 3 is finally driven to reciprocate left and right, the left end of the first moving block 3 is provided with a push rod 2, so that the push rod 2 is utilized to drive a piston to reciprocate left and right along an injection molding pipe 1, when the piston moves towards the right side, stock solution in a liquid transferring chamber 10 is sucked into the injection molding pipe 1, when the piston moved toward the left side, accomplish the former liquid is automatic to be extruded and mould plastics, simultaneously herein, when going on the later stage of moulding plastics, rotatory turn button 8, the event drives threaded rod 5 synchronous revolution, make second movable block 6 remove along threaded rod 5, change the distance of first connecting rod 4 and big disk 7 centre of a circle department, the range that finally makes first movable block 3 remove about diminishes, capacity when making the single mould plastics diminishes, improve the accuracy of the volume of moulding plastics, avoid moulding plastics too much simultaneously and cause liquid to splash four, reduce extravagantly.
Meanwhile, along with the increase of the injection time, the stock solution in the liquid transfer chamber 10 is reduced, when a set value is reached, the air bag 11 moves to the lowest part, so that the second connecting rod 12 is finally utilized to swing to drive the cross rod 13 to move towards the left side, the slide sheet 14 is driven to move along the resistance coil wound on the outer surface of the insulating rod 15, the number of the resistance coils connected into a circuit is reduced, the resistance is reduced, namely, the current is increased, the resistance coil is electrically connected with the drive of the pinion 18, the pinion 18 is driven to rotate, the pinion 18 is meshed with the rack 17, and because the two ends of the rack 17 are provided with movable teeth, when the pinion 18 rotates all the time, the rack 17 is driven to move to the lowest end, and the movable teeth are meshed with the pinion 18 all the time, so that the rack 17 is kept at the lowest end all the time, the baffle 16 is driven to ensure the opening state, and the purpose of automatic feeding is achieved, the material is not added manually, and the time and the labor are saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wire and cable insulation device of moulding plastics, includes injection molding pipe (1), its characterized in that: the inner part of the injection molding pipe (1) is movably connected with a push rod (2), the right side of the push rod (2) is movably connected with a first moving block (3), one end, far away from the push rod (2), of the first moving block (3) is movably connected with a first connecting rod (4), one end, far away from the first moving block (3), of the first connecting rod (4) is movably connected with a threaded rod (5), the surface of the threaded rod (5) is movably connected with a second moving block (6), the back surface of the threaded rod (5) is movably connected with a large disc (7), the upper part of the large disc (7) is movably connected with a rotating shaft (9), a liquid transferring chamber (10) is fixedly connected with the upper part of the injection molding pipe (1), the inner part of the liquid transferring chamber (10) is movably connected with an air bag (11), the outer end of the air bag (11) is movably connected with a second connecting rod (12), one end, far away from the air bag (11), of the second connecting rod (12) is movably connected with a cross rod (13), one end, far away from the second connecting rod (12), of the cross rod (13) is movably connected with a sliding piece (14), the back face of the sliding piece (14) is fixedly connected with an insulating rod (15), the interior of the liquid transferring chamber (10) is movably connected with a baffle (16), the right end of the baffle (16) is movably connected with a rack (17), and the right end of the rack (17) is movably connected with a pinion (18).
2. The wire and cable insulation injection molding device according to claim 1, wherein: the surface of the rack (17) is provided with a convex block, the two ends of the rack (17) are provided with movable teeth, and the teeth are movably connected with the rack (17) through springs.
3. The wire and cable insulation injection molding device according to claim 1, wherein: the right end of the cross rod (13) is provided with a moving block, the outer surface of the moving block is provided with a sliding groove, and the size of the sliding groove is matched with that of the moving block.
4. The wire and cable insulation injection molding device according to claim 1, wherein: the outer surface of the insulating rod (15) is wound with a resistance coil, and the resistance coil is electrically connected with the drive of the pinion (18).
5. The wire and cable insulation injection molding device according to claim 1, wherein: the left end of the push rod (2) is provided with a piston, the push rod (2) is arranged in the center of the piston, and the size of the piston is matched with that of the injection molding pipe (1).
6. The wire and cable insulation injection molding device according to claim 1, wherein: the second moving block (6) is internally provided with threads, and the size of the threads is matched with that of the threads arranged on the surface of the threaded rod (5).
7. The wire and cable insulation injection molding device according to claim 1, wherein: the big disc (7) is concentrically provided with a rotating wheel, and one end of the threaded rod (5) far away from the rotating button (8) is provided with a conical gear, and the size of the conical gear is matched with that of the rotating wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110806578.6A CN113517096A (en) | 2021-07-16 | 2021-07-16 | Wire and cable insulation injection molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110806578.6A CN113517096A (en) | 2021-07-16 | 2021-07-16 | Wire and cable insulation injection molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113517096A true CN113517096A (en) | 2021-10-19 |
Family
ID=78067403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110806578.6A Withdrawn CN113517096A (en) | 2021-07-16 | 2021-07-16 | Wire and cable insulation injection molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113517096A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307573A (en) * | 2021-12-16 | 2022-04-12 | 徐州工业锅炉有限公司 | Flue gas emission processing apparatus in thermal power boiler |
-
2021
- 2021-07-16 CN CN202110806578.6A patent/CN113517096A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307573A (en) * | 2021-12-16 | 2022-04-12 | 徐州工业锅炉有限公司 | Flue gas emission processing apparatus in thermal power boiler |
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Application publication date: 20211019 |
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| WW01 | Invention patent application withdrawn after publication |