CN212554964U - Extrusion mechanism for cable production plastic extruder - Google Patents
Extrusion mechanism for cable production plastic extruder Download PDFInfo
- Publication number
- CN212554964U CN212554964U CN202020787214.9U CN202020787214U CN212554964U CN 212554964 U CN212554964 U CN 212554964U CN 202020787214 U CN202020787214 U CN 202020787214U CN 212554964 U CN212554964 U CN 212554964U
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- Prior art keywords
- fixedly connected
- hopper
- rod
- base
- screw rod
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- 229920003023 plastic Polymers 0.000 title claims abstract description 14
- 239000004033 plastic Substances 0.000 title claims abstract description 14
- 238000001125 extrusion Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 16
- 238000005056 compaction Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 23
- 230000006835 compression Effects 0.000 abstract description 11
- 238000007906 compression Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruders, in particular to an extrusion mechanism for a cable production plastic extruder, which comprises a base and a prepressing device, wherein the top end of the base is fixedly connected with the prepressing device, the prepressing device comprises a limiting rod, a first motor, a moving block, a first connecting block, a screw rod, a second connecting block, a push rod, a hopper cover, a pressing plate and a hopper, the top end of the base is fixedly connected with the limiting rod, the outer side of the hopper is fixedly connected with a preheating device, the preheating device comprises a heating layer, a temperature sensor and a controller, the outer side of the hopper is fixedly connected with the heating layer, the first motor drives the pressing plate to compress materials in the hopper under the limiting of the limiting rod, the compression ratio of the materials to the materials after being fed into the charging barrel is reduced, the prepressing effect is achieved, the feeding efficiency of the screw rod is accelerated, and the, thereby the screw rod shortens effectively to reduce the installation space of extruder, increases the practicality of device.
Description
Technical Field
The utility model relates to an extruder technical field specifically is an extrusion mechanism for cable manufacture plastics extruder.
Background
The extruder belongs to a plastic machine, the extruder can divide the machine head into a right-angle machine head and an oblique-angle machine head according to the material flow direction of the machine head and the included angle of the central line of a screw rod, the screw extruder depends on the pressure and the shearing force generated by the rotation of the screw rod to fully plasticize and uniformly mix materials, and the plastic extruder can be basically divided into a double-screw extruder, a single-screw extruder, a multi-screw extruder and a non-screw extruder through the shaping of a neck mold.
The extruder screw rod divide into the material feeding section, compression section and homogenization section, the material feeding section is the compression section of being sent to with the material that the hopper supplied with, only have simple fortune material effect, it is great to cause the screw rod length, thereby the installation space of extruder has been increased, the material in the hopper can not compress and has reduced pay-off efficiency, the compression section relies on rotatory pressure and the shearing force that produces, make the material fully carry out plastify and homogeneous mixing, preheat in advance and can make plastify and mix the effect better, the extruder screw rod is longer in addition, often need the loop wheel machine to dismantle when carrying out maintenance and restoration, the loop wheel machine is difficult for getting into the workshop usually and causes the screw rod to dismantle the degree of difficulty great.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable manufacture is extruding means for plastic extruder to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an extrusion mechanism for a plastic extruder for cable production comprises a base and a prepressing device, wherein the prepressing device is fixedly connected to the top end of the base and comprises a limiting rod, a first motor, a moving block, a first connecting block, a spiral rod, a second connecting block, a push rod, a hopper cover, a pressing plate and a hopper, the limiting rod is fixedly connected to the top end of the base, a preheating device is fixedly connected to the outer side of the hopper and comprises a heating layer, a temperature sensor and a controller, the heating layer is fixedly connected to the outer side of the hopper, a lifting device is fixedly connected to the bottom end of the moving block and comprises a connecting rod and a hanging block, the connecting rod is fixedly connected to the bottom end of the moving block, the second motor is fixedly connected to the top end of the base, a speed reducer is fixedly connected to the top end of the base, and a charging, the inner side of the charging barrel is provided with a screw.
Preferably, the top end of the base is fixedly connected with a first motor, the tail end of a main shaft of the first motor is fixedly connected with a screw rod, the outer side of the screw rod is spirally connected with a movable block, the movable block is connected with a limiting rod in a sliding manner, the top end of the movable block is fixedly connected with a first connecting block, the top end of the first connecting block is fixedly connected with a second connecting block, the bottom end of the second connecting block is fixedly connected with a push rod, the bottom end of the push rod is fixedly connected with a pressing plate, the outer side of the pressing plate is provided with a hopper, the outer side of the hopper is connected with a hopper cover, and the hopper cover is connected with.
Preferably, the left end fixedly connected with temperature sensor of zone of heating, the top fixedly connected with controller of base.
Preferably, the bottom end of the connecting rod is fixedly connected with two hanging blocks, and the number of the hanging blocks is two.
Preferably, the cross section of the limiting rod is rectangular.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the push rod and the clamp plate that set up, can carry out the compression of certain proportion to the material in the hopper, further improve the pay-off efficiency of screw rod under the prerequisite that screw rod pay-off section length reduces, first motor drives the material in the clamp plate compression hopper under the spacing of gag lever post, reduce to feed behind the feed cylinder screw rod to its extruded compression ratio, play the effect of pre-compaction, thereby accelerate the pay-off efficiency of screw rod, screw rod pay-off section length reduces substantially, thereby the screw rod shortens the installation space that effectively reduces the extruder, increase device's practicality.
2. The utility model discloses in, through zone of heating, temperature sensor and the controller that sets up, can preheat the material in the hopper, after shortening screw rod pay-off section length, avoid the material extrusion time in the hopper few, it is poor to preheat the effect to guarantee that the material of supplying with transports the compression section and has plastified good temperature, the zone of heating preheats the hopper, the temperature of temperature sensor real-time supervision hopper avoids the material in the hopper to plasticize in advance, increases the practicality of device.
3. The utility model discloses in, through the connecting rod and the hanging piece that set up, can carry out convenient dismantlement to the screw rod, utilize to bind the device and bind the back to the screw rod, hang the couple on the hanging piece, first motor drives the clamp plate and rises under the spacing of gag lever post to the convenient dismantlement of hoisting screw rod increases the practicality of device.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.
In the figure: 1-base, 2-prepressing device, 201-limiting rod, 202-first motor, 203-moving block, 204-first connecting block, 205-screw rod, 206-second connecting block, 207-push rod, 208-hopper cover, 209-pressing plate, 210-hopper, 3-lifting device, 301-connecting rod, 302-hanging block, 4-preheating device, 401-heating layer, 402-temperature sensor, 403-controller, 5-charging barrel, 6-screw rod, 7-speed reducer and 8-second motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
an extrusion mechanism for a plastic extruder for cable production comprises a base 1 and a prepressing device 2, wherein the prepressing device 2 is fixedly connected at the top end of the base 1, the prepressing device 2 comprises a limiting rod 201, a first motor 202, a moving block 203, a first connecting block 204, a screw rod 205, a second connecting block 206, a push rod 207, a hopper cover 208, a pressing plate 209 and a hopper 210, the limiting rod 201 is fixedly connected at the top end of the base 1, a preheating device 4 is fixedly connected at the outer side of the hopper 210, the preheating device 4 comprises a heating layer 401, a temperature sensor 402 and a controller 403, the heating layer 401 is fixedly connected at the outer side of the hopper 210, a lifting device 3 is fixedly connected at the bottom end of the moving block 203, the lifting device 3 comprises a connecting rod 301 and a hanging block 302, the connecting rod 301 is fixedly connected at the bottom end of the moving block 203, the second motor 8 is fixedly, the bottom end of the hopper 210 is fixedly connected with a charging barrel 5, and the inner side of the charging barrel 5 is provided with a screw 6.
The top end of the base 1 is fixedly connected with a first motor 202, the tail end of a main shaft of the first motor 202 is fixedly connected with a screw rod 205, the outer side of the screw rod 205 is spirally connected with a moving block 203, the moving block 203 is slidably connected with a limiting rod 201, the top end of the moving block 203 is fixedly connected with a first connecting block 204, the top end of the first connecting block 204 is fixedly connected with a second connecting block 206, the bottom end of the second connecting block 206 is fixedly connected with a push rod 207, the bottom end of the push rod 207 is fixedly connected with a pressing plate 209, the outer side of the pressing plate 209 is provided with a hopper 210, the outer side of the hopper 210 is spirally connected with a hopper cover 208, the hopper cover 208 is slidably connected with the push rod 207, materials in the hopper 210 are pre-pressed in the using process, the proportion of; the temperature sensor 402 is fixedly connected to the left end of the heating layer 401, the controller 403 is fixedly connected to the top end of the base 1, and materials in the hopper 210 are preheated in the using process, so that the compression section of the screw 6 can be well plasticized; the bottom end of the connecting rod 301 is fixedly connected with two hanging blocks 302, the number of the hanging blocks 302 is two, the screw 6 can be conveniently detached in the using process, and the two hanging blocks 302 ensure the lifting stability of the screw 6; the cross section of the limiting rod 201 is rectangular, and the moving block 203 is guaranteed to move stably in the using process.
The working process is as follows: the utility model discloses a device need supply power through external power before using, can carry out the compression of certain proportion to the material in the hopper 210, when feeding in raw material to hopper 210, controller 403 control first motor 202 starts, first motor 202 drives movable block 203 under the spacing of gag lever post 201 and rises, movable block 203 drives first connecting block 204, second connecting block 206, push rod 207 and clamp plate 209 and rises, when movable block 203 rises to being close hopper cover 208, controller 403 control first motor 202 pauses, screw out hopper cover 208 outside hopper 210, controller 403 starts first motor 202 and drives clamp plate 209 to continue to rise, thereby clamp plate 209 drives hopper cover 208 and rises together, first motor 202 stall after rising the predetermined height, feed in raw material to hopper 210, after the feeding in completion, controller 403 controls heating layer 401 and heats hopper 210, temperature sensor 402 is to hopper 210 temperature real-time monitoring, if the temperature is close to the plasticizing temperature, the controller 403 controls the heating layer 401 to stop heating, when the temperature sensor 402 feeds back that the temperature of the hopper 210 is lower than the heating temperature, the controller 403 controls the heating layer 401 to heat the hopper 210 again, and at the same time, the controller 403 controls the first motor 202 to rotate reversely, the first motor 202 drives the moving block 203 to descend under the limit of the limit rod 201, the moving block 203 drives the first connecting block 204, the second connecting block 206, the push rod 207, the pressing plate 209 and the hopper cover 208 to descend, when the moving block 203 descends to be close to the hopper 210, the controller 403 controls the first motor 202 to pause and rotate the hopper cover 208, the controller 403 starts the first motor 202 to drive the pressing plate 209 to descend continuously, compresses the material in the hopper 210, reduces the compression ratio of the material fed into the charging barrel 5 and then the screw 6 is extruded, and at the same time, the controller 403 controls the second motor 8 to start, and, the material that the pre-compaction was preheated is transported forward to screw rod 6 to accelerate screw rod 6's pay-off efficiency, can carry out convenient dismantlement to screw rod 6, utilize when dismantling screw rod 6 to bind the back to screw rod 6 with binding device, hang the couple on hanger 302, first motor 202 drives movable block 203 and rises under the spacing of gag lever post 201, and movable block 203 drives connecting rod 301 and hanger 302 and rises, thereby hangs screw rod 6 and realizes convenient dismantlement.
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 (5)
1. The utility model provides a cable manufacture is extrusion mechanism for plastic extruder, includes base (1) and pre-compaction device (2), its characterized in that: the top end of the base (1) is fixedly connected with a pre-pressing device (2), the pre-pressing device (2) comprises a limiting rod (201), a first motor (202), a moving block (203), a first connecting block (204), a spiral rod (205), a second connecting block (206), a push rod (207), a hopper cover (208), a pressing plate (209) and a hopper (210), the top end of the base (1) is fixedly connected with the limiting rod (201), the outer side of the hopper (210) is fixedly connected with a preheating device (4), the preheating device (4) comprises a heating layer (401), a temperature sensor (402) and a controller (403), the outer side of the hopper (210) is fixedly connected with the heating layer (401), the bottom end of the moving block (203) is fixedly connected with a lifting device (3), the lifting device (3) comprises a connecting rod (301) and a hanging block (302), the bottom end of the moving block (203) is fixedly connected with the connecting rod (, the top fixedly connected with second motor (8) of base (1), the top fixedly connected with reduction gear (7) of base (1), the bottom fixedly connected with feed cylinder (5) of hopper (210), the inboard of feed cylinder (5) is provided with screw rod (6).
2. The extrusion mechanism for the cable production plastic extruder as claimed in claim 1, wherein: the improved structure of the hopper is characterized in that a first motor (202) is fixedly connected to the top end of the base (1), a screw rod (205) is fixedly connected to the tail end of a main shaft of the first motor (202), a moving block (203) is spirally connected to the outer side of the screw rod (205), the moving block (203) is slidably connected with a limiting rod (201), a first connecting block (204) is fixedly connected to the top end of the moving block (203), a second connecting block (206) is fixedly connected to the top end of the first connecting block (204), a push rod (207) is fixedly connected to the bottom end of the second connecting block (206), a pressing plate (209) is fixedly connected to the bottom end of the push rod (207), a hopper (210) is arranged on the outer side of the pressing plate (209), a hopper cover (208) is spirally connected to the outer side of the hopper (210), and the hopper cover (.
3. The extrusion mechanism for the cable production plastic extruder as claimed in claim 1, wherein: the left end fixedly connected with temperature sensor (402) of zone of heating (401), the top fixedly connected with controller (403) of base (1).
4. The extrusion mechanism for the cable production plastic extruder as claimed in claim 1, wherein: the bottom end of the connecting rod (301) is fixedly connected with hanging blocks (302), and the number of the hanging blocks (302) is two.
5. The extrusion mechanism for the cable production plastic extruder as claimed in claim 1, wherein: the cross section of the limiting rod (201) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787214.9U CN212554964U (en) | 2020-05-13 | 2020-05-13 | Extrusion mechanism for cable production plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020787214.9U CN212554964U (en) | 2020-05-13 | 2020-05-13 | Extrusion mechanism for cable production plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212554964U true CN212554964U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020787214.9U Expired - Fee Related CN212554964U (en) | 2020-05-13 | 2020-05-13 | Extrusion mechanism for cable production plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212554964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085135A (en) * | 2021-05-20 | 2021-07-09 | 上海悦萌环保科技有限公司 | Double-screw extruder of bio-based degradable composite material |
-
2020
- 2020-05-13 CN CN202020787214.9U patent/CN212554964U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113085135A (en) * | 2021-05-20 | 2021-07-09 | 上海悦萌环保科技有限公司 | Double-screw extruder of bio-based degradable composite material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210219 |