CN116277849A - Extrusion device for cable insulation layer - Google Patents
Extrusion device for cable insulation layer Download PDFInfo
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- CN116277849A CN116277849A CN202310405659.4A CN202310405659A CN116277849A CN 116277849 A CN116277849 A CN 116277849A CN 202310405659 A CN202310405659 A CN 202310405659A CN 116277849 A CN116277849 A CN 116277849A
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- Prior art keywords
- frame
- extruder
- bristle brush
- screw rod
- moving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of plastic extrusion devices, in particular to an extrusion device for a cable insulation layer. The present invention provides an extrusion device for cable insulation with automatic cleaning function to solve the above problems. The utility model provides an extrusion device of cable insulating layer, includes extruder and feeder hopper, and the extruder is inside from taking the screw rod, and upper portion is connected with the feeder hopper behind the extruder, and the feeder hopper is linked together with the extruder, still including scraping mechanism and sweeping mechanism, the lower left front side of extruder is equipped with scrapes the mechanism, is equipped with sweeping mechanism on the scraping mechanism. According to the invention, raw materials on the screw rod in the extruder can be automatically cleaned through the cooperation between the arc scraping plate and the reset spring, so that the labor force is reduced, the cleaning efficiency is improved, and the bristle brush moves forwards and backwards to assist the arc scraping plate to clean the raw materials on the screw rod, so that the cleaning effect of the screw rod is improved.
Description
Technical Field
The invention relates to the technical field of plastic extrusion devices, in particular to an extrusion device for a cable insulation layer.
Background
The cable insulation is typically made by an extruder machine, which heats the raw materials and then conveys the heated raw materials to extrusion using a screw inside the extruder.
Patent publication number is CN 214027093U's patent discloses an extruder convenient to clearance, including the feed inlet, go up extruder, water tank, motor number 1 and squeeze roll etc. the feed inlet sets up in the left end of last extruder top, the water tank intercommunication sets up in the top of last extruder, motor number 1 sets up in the left end of squeeze roll, during the use, drops into the extruder with the raw materials through the feed inlet earlier, then control first extrusion pole extrudes the raw materials through first extrusion end, so can accomplish the extrusion preparation work of cable insulating layer, first extrusion pole is at extruded in-process, can be attached with many remaining raw materials on the first extrusion pole, in order to avoid the more ponding on the first extrusion pole, the transmission function of the squeezer of loss originally need clear up remaining raw materials on the first extrusion pole, directly dismantle out from the extruder with first extrusion pole, then manual clearance is carried out to first extrusion pole again, therefore during clearance at every turn still need the workman is manual to carry out first extrusion pole to the cost is high, clearance efficiency is low.
Therefore, it is necessary to invent an extrusion device for cable insulation with an automatic cleaning function to solve the above problems.
Disclosure of Invention
In order to overcome the defects that the first extrusion rod needs to be cleaned manually in the prior art, the labor cost is high and the cleaning efficiency is low, the invention provides the extrusion device with the automatic cleaning function for the cable insulating layer, and the extrusion device is necessary to solve the problems.
The utility model provides an extrusion device of cable insulating layer, includes extruder and feeder hopper, and the extruder is inside from taking the screw rod, and upper portion is connected with the feeder hopper behind the extruder, and the feeder hopper is linked together with the extruder, still including scraping mechanism and sweeping mechanism, the lower left front side of extruder is equipped with scrapes the mechanism, is equipped with sweeping mechanism on the scraping mechanism.
More preferably, the scraping mechanism comprises a fixing piece, a moving frame, an arc scraping plate, a reset spring and an oblique block, wherein the front side of the left lower part of the extruder is connected with the fixing piece, the right upper part of the fixing piece is connected with the moving frame in a sliding mode, the left lower part and the right lower part of the moving frame are respectively connected with the arc scraping plate in a sliding mode, the reset spring is respectively connected with the upper part of the arc scraping plate and the moving frame, the reset spring is respectively wound on the moving frame, the rear side of the lower part of the arc scraping plate is respectively connected with the oblique block, the oblique block is in an oblique state, and the oblique block is respectively matched with a screw rod in the extruder in an extrusion mode.
More preferably, the sweeping mechanism comprises a bristle brush, a half inclined block and a return spring, the bristle brush is connected to the middle lower portion of the moving frame in a sliding mode, the return spring is connected between the front side of the upper portion of the bristle brush and the moving frame, the right side of the upper portion of the left arc-shaped scraping plate is connected with the half inclined block, the half inclined block is connected with the lower portion of the moving frame in a sliding mode, the right side of the half inclined block is obliquely arranged towards the right rear, and the right side of the half inclined block is in extrusion fit with the rear upper portion of the bristle brush.
More preferably, the device further comprises a knocking mechanism, the knocking mechanism comprises a fixing frame, a knocking frame and torsion springs, the left side and the right side of the bottom of the moving frame are respectively connected with the fixing frame, the knocking frame is respectively connected with the fixing frame in a rotating mode, the rear portion of the knocking frame is respectively attached to the outer side of the moving frame, the torsion springs are respectively connected between the rear side of the upper portion of the knocking frame and the fixing frame, and the torsion springs are respectively wound on the fixing frame.
More preferably, the device further comprises a moving mechanism, wherein the moving mechanism comprises a moving member, a triangular wedge block and a connecting spring, the front part of the bristle brush is connected with the moving member in a sliding mode, the connecting spring is connected between the front upper part of the moving member and the bristle brush, the front side of the right lower part of the moving frame is connected with the triangular wedge block, and the inclined plane of the triangular wedge block is in extrusion fit with the right upper part of the moving member.
More preferably, the device further comprises a pushing mechanism, the pushing mechanism comprises a scraping frame, a telescopic rod and a limiting spring, the front side of the moving part is connected with the telescopic rod, the upper part of the telescopic rod is a fixed part, the lower part of the telescopic rod is a telescopic part, the bottom of the telescopic rod is connected with the scraping frame, the scraping frame is inserted into the bristle brush, and the limiting spring is connected between the front part of the bristle brush and the moving part.
More preferably, the device further comprises a limiting mechanism, wherein the limiting mechanism comprises a connecting block and a screw rod, the right side of the upper part of the movable frame is connected with the connecting block, the screw rod is rotatably connected to the right lower part of the fixed frame, the screw rod is positioned on the right side of the movable frame, and the screw rod is in threaded connection with the connecting block.
More preferably, the feeding hopper further comprises a cover, and the cover is rotatably connected to the right upper part of the feeding hopper.
Compared with the prior art, the invention has the following advantages: 1. according to the invention, raw materials on the screw rod in the extruder can be automatically cleaned through the cooperation between the arc scraping plate and the reset spring, so that the labor force is reduced, the cleaning efficiency is improved, and the bristle brush moves forwards and backwards to assist the arc scraping plate to clean the raw materials on the screw rod, so that the cleaning effect of the screw rod is improved.
2. According to the invention, the knocking frame is used for reversing, so that the impact force of inward movement of the arc-shaped scraping plate can be enhanced, the arc-shaped scraping plate is assisted to scrape raw materials with stronger adhesiveness, the cleaning function of the arc-shaped scraping plate is improved, and the cleaning effect is further enhanced.
3. The invention can improve the cleaning effect of the bristle brush on the raw materials on the screw rod by moving the moving member left and right, and can shake off most of the raw materials stuck on the bristle brush, thereby further improving the cleaning performance of the bristle brush.
4. The invention can clean the raw materials on the bristle brush by downwards moving the scraping frame, and avoid the raw materials adhered on the bristle brush from affecting the cleaning function of the bristle brush, thereby strengthening the cleaning function of the bristle brush.
5. According to the invention, through the cooperation between the connecting block and the screw rod, the movable frame can be driven to move up and down, and the movable frame after the upward movement can be fixed, so that people do not need to hold the movable frame after the upward movement, the labor cost is reduced, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a scraping mechanism according to the present invention.
Fig. 4 is a schematic perspective view of a first view portion of the scraping mechanism according to the present invention.
Fig. 5 is a schematic perspective view of a second view of a scraping mechanism according to the present invention.
Fig. 6 is a schematic perspective view of a third view of a scraping mechanism according to the present invention.
Fig. 7 is a schematic view of a first perspective structure of the sweeping mechanism of the present invention.
Fig. 8 is a schematic view of a second perspective structure of the sweeping mechanism of the present invention.
Fig. 9 is a schematic perspective view of a part of the sweeping mechanism of the present invention.
FIG. 10 is a perspective view of a striking mechanism according to the present invention at a first perspective.
FIG. 11 is a perspective view of a second perspective view of the striking mechanism according to the present invention.
Fig. 12 is a schematic view of a first perspective structure of the moving mechanism of the present invention.
Fig. 13 is a schematic view of a second perspective structure of the moving mechanism of the present invention.
Fig. 14 is a schematic perspective view of a part of a moving mechanism according to the present invention.
Fig. 15 is a schematic perspective view of a moving member according to the present invention.
Fig. 16 is a schematic view of a first perspective structure of the pressing mechanism of the present invention.
Fig. 17 is a schematic view of a second perspective structure of the pressing mechanism of the present invention.
Fig. 18 is a schematic perspective view of a limiting mechanism according to the present invention.
The marks of the components in the drawings are as follows: 1. extruder, 2, feeder hopper, 3, scraping mechanism, 31, mounting, 32, moving frame, 33, arc scraper blade, 34, reset spring, 35, diagonal piece, 4, sweeping mechanism, 41, bristle brush, 42, half diagonal piece, 43, reset spring, 5, knocking mechanism, 51, fixing frame, 52, knocking frame, 53, torsion spring, 6, moving mechanism, 61, moving member, 62, triangular wedge piece, 63, connecting spring, 7, pushing mechanism, 71, scraping frame, 72, telescopic link, 73, limit spring, 8, limiting mechanism, 81, connecting block, 82, lead screw.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
The utility model provides an extrusion device of cable insulating layer, as shown in fig. 1 and 3, including extruder 1, feeder hopper 2, strike-off mechanism 3 and sweeping mechanism 4, the inside screw rod of taking of extruder 1, feeder hopper 2 rigid coupling is in the upper portion behind the extruder 1, feeder hopper 2 and extruder 1 UNICOM, lid swivelling joint is in upper right portion of feeder hopper 2, the lid can avoid external impurity to get into in the extruder 1, extruder 1 left side lower part front side is equipped with strike-off mechanism 3, strike-off mechanism 3 can clear up the inside screw rod of extruder 1 voluntarily, be equipped with sweeping mechanism 4 on strike-off mechanism 3, sweeping mechanism 4 can assist strike-off mechanism 3 to clear up the inside screw rod of extruder 1.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the scraping mechanism 3 comprises a fixing part 31, a moving frame 32, arc-shaped scraping plates 33, two return springs 34 and inclined blocks 35, wherein the fixing part 31 is connected to the front side of the lower left part of the extruder 1, the moving frame 32 is slidably connected to the upper right part of the fixing part 31, the number of the arc-shaped scraping plates 33 is two, the two arc-shaped scraping plates 33 are slidably connected to the left and right parts of the lower side of the moving frame 32 respectively, the number of the two return springs 34 is two, the two return springs 34 are connected between the upper parts of the arc-shaped scraping plates 33 and the moving frame 32 respectively, the return springs 34 are wound on the moving frame 32, the number of the inclined blocks 35 is two, the two inclined blocks 35 are fixedly connected to the rear side of the lower part of the arc-shaped scraping plates 33 respectively, the inclined blocks 35 are arranged in an inclined state, and the inclined blocks 35 are in extrusion fit with screws in the extruder 1.
As shown in fig. 1, 2, 7 and 8, the sweeping mechanism 4 comprises a bristle brush 41, a half inclined block 42 and a return spring 43, wherein the bristle brush 41 is slidably connected to the middle lower portion of the movable frame 32, the return spring 43 is connected between the front side of the upper portion of the bristle brush 41 and the movable frame 32, the half inclined block 42 is fixedly connected to the right side of the upper portion of the left arc-shaped scraping plate 33, the half inclined block 42 is slidably connected to the lower portion of the movable frame 32, the right side of the half inclined block 42 is obliquely arranged towards the right rear, and the right side of the half inclined block 42 is in extrusion fit with the rear upper portion of the bristle brush 41.
When the extrusion device for the cable insulation layer is used, initially, the return spring 43 is in a compressed state, the cover on the feed hopper 2 is rotated and opened, then the cable insulation layer raw material is put into the extruder 1 through the feed hopper 2, then the movable frame 32 and the arc-shaped scraping plate 33 are moved upwards, then the extruder 1 is started, the extruder 1 operates to heat and melt the raw material in the extruder, meanwhile, the extruder 1 also drives the screw to rotate, the screw rotates to convey the melted raw material forwards and extrude the melted raw material from the front side of the extruder 1, so that the manufacture of the cable insulation layer can be completed, after the manufacture of the cable insulation layer is completed, the extruder 1 is closed, then the cover on the feed hopper 2 is reversely closed, so that external impurities are prevented from entering the extruder 1, and in the manufacture process of the cable insulation layer, the raw material has viscosity after being melted, when the screw conveys the melted raw materials, part of the raw materials may be stuck on the screw, in order to avoid the situation that the raw materials on the screw are piled up more and more, the raw materials on the screw need to be cleaned, the right front part of the extruder 1 is opened, then the moving frame 32 is loosened, the moving frame 32 and the arc scraping plate 33 move downwards under the self gravity to reset, then the extruder 1 is controlled to drive the screw to move forwards, when the protruding part of the screw moves forwards to be in contact with the inclined block 35, the screw presses the inclined block 35 to the side far away from each other, then drives the arc scraping plate 33 to move to the side far away from each other, the return spring 34 is compressed, when the protruding part of the screw moves forwards to be separated from the inclined block 35, the arc scraping plate 33 drives the inclined block 35 to move to the side close to each other under the action of the return spring 34, and the arc scraping plate 33 is clamped into the concave part of the screw, when the screw rod moves forward, the arc scraping plate 33 can scrape the raw material at the concave part on the screw rod backwards, raw material adhered to the screw rod can be automatically cleaned, meanwhile, when the arc scraping plate 33 moves to the side far away from each other, the left arc scraping plate 33 can drive the half inclined block 42 to move leftwards, so that the half inclined block 42 does not squeeze the bristle brush 41 any more, under the action of the return spring 43, the bristle brush 41 moves backwards, when the arc scraping plate 33 moves to the side close to each other, the left arc scraping plate 33 can drive the half inclined block 42 to move rightwards, the half inclined block 42 can enable the bristle brush 41 to squeeze forwards, the return spring 43 is compressed, and therefore the bristle brush 41 can continuously move forwards and backwards, and raw material on the screw rod can be brushed away due to the fact that the screw rod passes through the lower portion of the bristle brush 41 when the screw rod of the extruder 1 moves forwards, and raw material on the screw rod can be automatically cleaned by using the arc scraping plate 33 and the bristle brush 41, labor force is reduced, and cleaning efficiency is improved.
Example 2
On the basis of embodiment 1, as shown in fig. 2, 10 and 11, the utility model also comprises a knocking mechanism 5, wherein the knocking mechanism 5 comprises a fixing frame 51, a knocking frame 52 and torsion springs 53, the number of the fixing frames 51 is two, the two fixing frames 51 are respectively fixedly connected to the left side and the right side of the bottom of the movable frame 32, the number of the knocking frames 52 is two, the two knocking frames 52 are respectively rotationally connected to the fixing frames 51, the rear parts of the knocking frames 52 are respectively attached to the outer sides of the movable frame 32, the number of the torsion springs 53 is two, the two torsion springs 53 are respectively connected between the rear sides of the upper parts of the knocking frames 52 and the fixing frames 51, and the torsion springs 53 are respectively wound on the fixing frames 51.
When the raw materials on the screw rod adhere more firmly, the arc-shaped scraping plate 33 can be difficult to clean the raw materials with more firm adhesion, the knocking mechanism 5 can be used for operation at this time, when the arc-shaped scraping plate 33 moves to the side far away from each other, the arc-shaped scraping plate 33 can squeeze the knocking frame 52 to rotate, then the torsion spring 53 is twisted, when the arc-shaped scraping plate 33 moves to the side close to each other, the knocking frame 52 is reversely rotated under the action of the torsion spring 53 and pushes the arc-shaped scraping plate 33 to move to the side close to each other, so that the speed and the impact force of the movement of the arc-shaped scraping plate 33 to the side close to each other can be improved, the raw materials with more firm adhesion can be scraped by the arc-shaped scraping plate 33, and the cleaning effect of the arc-shaped scraping plate 33 is improved.
As shown in fig. 2, 12, 13, 14 and 15, the device further comprises a moving mechanism 6, wherein the moving mechanism 6 comprises a moving member 61, a triangular wedge block 62 and a connecting spring 63, the moving member 61 is slidably connected to the front part of the bristle brush 41, the connecting spring 63 is connected between the front upper part of the moving member 61 and the bristle brush 41, the triangular wedge block 62 is fixedly connected to the front side of the right lower part of the moving frame 32, and the inclined surface of the triangular wedge block 62 is in press fit with the right upper part of the moving member 61.
When the bristle brush 41 moves backward, the bristle brush 41 also drives the moving member 61 to move backward, at this time, under the extrusion of the triangular wedge-shaped block 62, the moving member 61 moves leftward, the connecting spring 63 is compressed, when the bristle brush 41 drives the moving member 61 to move forward, the moving member 61 is not extruded by the triangular wedge-shaped block 62 any more, under the action of the connecting spring 63, the moving member 61 moves rightward, so that the moving member 61 moves left and right continuously, the lower part of the bristle brush 41 swings left and right repeatedly, part of raw materials adhered to the bristle brush 41 is shaken out, the bristle brush 41 can be assisted to clean a screw rod, and the cleaning effect of the bristle brush 41 on the screw rod is enhanced.
As shown in fig. 2, 16 and 17, the cleaning device further comprises a pushing mechanism 7, the pushing mechanism 7 comprises a scraping frame 71, a telescopic rod 72 and a limiting spring 73, the telescopic rod 72 is connected to the front side of the moving member 61, the upper portion of the telescopic rod 72 is a fixed portion, the lower portion of the telescopic rod 72 is a telescopic portion, the scraping frame 71 is fixedly connected to the bottom of the telescopic rod 72, the scraping frame 71 is inserted into the bristle brush 41, the scraping frame 71 can clean the bristle brush 41, and the limiting spring 73 is connected between the front portion of the bristle brush 41 and the moving member 61.
When the bristle brush 41 cleans the screw, part of the raw material may adhere to the bristle brush 41, at this time, the pushing mechanism 7 may be used to clean the raw material on the bristle brush 41, the scraping frame 71 is moved downward first, so that the scraping frame 71 scrapes the raw material adhered on the bristle brush 41 downward, the telescopic rod 72 is pulled downward to be extended, the limiting spring 73 is stretched, when the raw material on the bristle brush 41 is scraped downward, the scraping frame 71 is loosened, under the action of the limiting spring 73, the scraping frame 71 moves upward, and the telescopic rod 72 contracts accordingly, so that the raw material on the bristle brush 41 can be cleaned, and the bristle brush 41 is convenient to clean the raw material on the screw.
As shown in fig. 1 and 18, the device further comprises a limiting mechanism 8, wherein the limiting mechanism 8 comprises a connecting block 81 and a screw rod 82, the connecting block 81 is connected to the right side of the upper portion of the movable frame 32, the screw rod 82 is rotatably connected to the right lower portion of the fixing piece 31, the screw rod 82 is positioned on the right side of the movable frame 32, and the screw rod 82 is in threaded connection with the connecting block 81.
When people need to move the moving frame 32 upwards, the screw rod 82 is rotated, then the driving connecting block 81 drives the moving frame 32 to move upwards, so that the moving frame 32 can be moved upwards, the moving frame 32 after upward movement can not slide downwards, the moving frame 32 after upward movement is not required to be held by hands all the time, when people need to move the moving frame 32 downwards, the screw rod 82 is reversely rotated, then the driving connecting block 81 drives the moving frame 32 to move downwards, the moving frame 32 can be moved upwards and downwards, and the moving frame 32 after upward movement can be fixed without holding the moving frame 32 by hands, so that labor is saved.
The foregoing has outlined rather broadly the more detailed description of the present application, wherein specific examples have been provided to illustrate the principles and embodiments of the present application, the description of the examples being provided solely to assist in the understanding of the method of the present application and the core concepts thereof; meanwhile, as those skilled in the art will have modifications in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (8)
1. The utility model provides an extrusion device of cable insulating layer, including extruder (1) and feeder hopper (2), the inside screw rod of taking of extruder (1), upper portion is connected with feeder hopper (2) behind extruder (1), feeder hopper (2) and extruder (1) UNICOM, its characterized in that: the novel scraper is characterized by further comprising a scraping mechanism (3) and a sweeping mechanism (4), wherein the scraping mechanism (3) is arranged on the front side of the left lower part of the extruder (1), and the sweeping mechanism (4) is arranged on the scraping mechanism (3).
2. An extrusion apparatus for an insulation layer of a cable according to claim 1, wherein: the scraping mechanism (3) comprises a fixing piece (31), a moving frame (32), an arc scraping plate (33), a reset spring (34) and an oblique block (35), wherein the front side of the left lower part of the extruder (1) is connected with the fixing piece (31), the right upper part of the fixing piece (31) is connected with the moving frame (32) in a sliding mode, the left lower part and the right lower part of the moving frame (32) are connected with the arc scraping plate (33) in a sliding mode, the reset spring (34) is connected between the upper part of the arc scraping plate (33) and the moving frame (32), the reset spring (34) is wound on the moving frame (32), the rear side of the lower part of the arc scraping plate (33) is connected with the oblique block (35), the oblique block (35) is arranged in an oblique state, and the oblique block (35) is in extrusion fit with a screw rod in the extruder (1).
3. An extrusion apparatus for an insulation layer of a cable according to claim 2, wherein: the sweeping mechanism (4) comprises a bristle brush (41), a half inclined block (42) and a return spring (43), wherein the bristle brush (41) is connected to the middle lower portion of the moving frame (32) in a sliding mode, the return spring (43) is connected between the front side of the upper portion of the bristle brush (41) and the moving frame (32), the half inclined block (42) is connected to the right side of the upper portion of the left arc-shaped scraping plate (33), the half inclined block (42) is connected to the lower portion of the moving frame (32) in a sliding mode, the right side of the half inclined block (42) is obliquely arranged towards the right rear direction, and the right side of the half inclined block (42) is in extrusion fit with the rear upper portion of the bristle brush (41).
4. A device for extruding a cable insulation as claimed in claim 3, wherein: still including beating mechanism (5), beat mechanism (5) including mount (51), beat frame (52) and torsional spring (53), remove frame (32) bottom left and right sides and all be connected with mount (51), all rotate on mount (51) and be connected with beat frame (52), beat frame (52) rear portion and remove frame (32) outside laminating, all be connected with torsional spring (53) between beat frame (52) upper portion rear side and mount (51), torsional spring (53) are all around rolling up on mount (51).
5. An extrusion apparatus for an insulation layer of a cable according to claim 4, wherein: the bristle brush is characterized by further comprising a moving mechanism (6), wherein the moving mechanism (6) comprises a moving member (61), a triangular wedge block (62) and a connecting spring (63), the front part of the bristle brush (41) is connected with the moving member (61) in a sliding mode, the connecting spring (63) is connected between the front upper part of the moving member (61) and the bristle brush (41), the triangular wedge block (62) is connected to the front side of the right lower part of the moving frame (32), and the inclined surface of the triangular wedge block (62) is in extrusion fit with the right upper part of the moving member (61).
6. An extrusion apparatus for an insulation layer of a cable according to claim 5, wherein: still including pushing down mechanism (7), pushing down mechanism (7) are including striking off frame (71), telescopic link (72) and spacing spring (73), and remove piece (61) front side and be connected with telescopic link (72), and telescopic link (72) upper portion is fixed part, and telescopic link (72) lower part is telescopic part, and telescopic link (72) bottom is connected with striking off frame (71), strikes off frame (71) and inserts bristle brush (41), is connected with spacing spring (73) between bristle brush (41) front portion and the removal piece (61).
7. An extrusion apparatus for an insulation layer of a cable according to claim 6, wherein: the device is characterized by further comprising a limiting mechanism (8), wherein the limiting mechanism (8) comprises a connecting block (81) and a screw rod (82), the right side of the upper part of the movable frame (32) is connected with the connecting block (81), the lower right part of the fixing piece (31) is rotatably connected with the screw rod (82), the screw rod (82) is positioned on the right side of the movable frame (32), and the screw rod (82) is in threaded connection with the connecting block (81).
8. An extrusion apparatus for an insulation layer of a cable according to claim 1, wherein: the feeding hopper (2) is rotatably connected with the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310405659.4A CN116277849A (en) | 2023-04-17 | 2023-04-17 | Extrusion device for cable insulation layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310405659.4A CN116277849A (en) | 2023-04-17 | 2023-04-17 | Extrusion device for cable insulation layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116277849A true CN116277849A (en) | 2023-06-23 |
Family
ID=86792690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310405659.4A Withdrawn CN116277849A (en) | 2023-04-17 | 2023-04-17 | Extrusion device for cable insulation layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116277849A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117954176A (en) * | 2024-01-26 | 2024-04-30 | 江苏华创线缆有限公司 | Cable plastic insulation coating production line and coating layer correction method thereof |
-
2023
- 2023-04-17 CN CN202310405659.4A patent/CN116277849A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117954176A (en) * | 2024-01-26 | 2024-04-30 | 江苏华创线缆有限公司 | Cable plastic insulation coating production line and coating layer correction method thereof |
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Application publication date: 20230623 |
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| WW01 | Invention patent application withdrawn after publication |