CN213321586U

CN213321586U - Control device for plastic extruder

Info

Publication number: CN213321586U
Application number: CN202021662377.0U
Authority: CN
Inventors: 程启龙
Original assignee: Changzhou Shibanglier Mechanical And Electrical Technology Co ltd
Current assignee: Changzhou Shibanglier Mechanical And Electrical Technology Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-06-01
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a controlling means for plastics extruder, including a feeder hopper section of thick bamboo, control mechanism and feed mechanism, feeder hopper bobbin base portion fixed connection control mechanism top, control mechanism bottom fixed connection feed mechanism top left side, control mechanism include slide rail, arc blend stop, shell, control panel, leak protection piece, stabilizer bar and spring, the shell middle part inner wall fixed connection slide rail outside, the inboard sliding connection control panel front side of slide rail and rear side, the slide rail inboard is close to the control panel top fixed connection arc blend stop outside. This a controlling means for plastics extruder, through the control mechanism who sets up, can be when using through the control panel in the shell part how much, control the size of feed inlet, when the control panel passes through the slide rail and moves right for the feed inlet in the shell reduces, when the control panel passes through the slide rail and moves left, makes the feed inlet increase in the shell, can effectual control feeding volume.

Description

Control device for plastic extruder

Technical Field

The utility model relates to a plastics extruder technical field specifically is a controlling means for plastics extruder.

Background

In a plastic extrusion molding apparatus, a plastic extruder is generally called a main machine, and a plastic extrusion molding machine which is a subsequent apparatus matched with the main machine is called an auxiliary machine. For years of development, multiple types of machines such as double screws, multiple screws and even no screws are derived from the original single screw. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, extruding net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products. Therefore, the plastic extrusion molding machine is one of the machines widely used in the plastic processing industry at present or in the future.

The existing plastic extruder can not control the feeding amount at a feeding device, and the feeding device can easily cause unstable work and cause certain difference with molded plastic after molding in the plastic extruder for directly dumping and discharging raw materials, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controlling means for plastic extruding machine 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: the utility model provides a controlling means for plastics extruder, includes a feeder hopper section of thick bamboo, control mechanism and feeding mechanism, feeder hopper section of thick bamboo bottom fixed connection control mechanism top, control mechanism bottom fixed connection feeding mechanism top left side.

The control mechanism comprises a slide rail, an arc-shaped barrier strip, a shell, a control panel, a leakage-proof block, a stabilizer bar and a spring, wherein the inner wall of the middle part of the shell is fixedly connected with the outer side of the slide rail, the inner side of the slide rail is slidably connected with the front side and the rear side of the control panel, the inner side of the slide rail is close to the outer side of the arc-shaped barrier strip fixedly connected with the top part of the control panel, the inner wall of the right side in the shell is correspondingly provided with a clamping groove, the shell is clamped with the right side of the control panel through the clamping groove, the left side of the shell is provided with an opening corresponding to the control panel, the shell is sleeved with the control panel through the opening, the shell is provided with a leakage-proof chamber at the top part of the opening, the shell is provided with a movable hole, the stabilizer bar is close to the spring at the top of the leakage-proof block.

Preferably, the shell is at leak protection room bottom inner wall fixed connection second spacing collar outer lane, leak protection piece outer wall is close to the first spacing collar inner circle of second spacing collar top fixed connection, the leak protection piece is the rectangle first spacing collar and second spacing collar are the rectangle circle, carry out further description to leak protection piece bottom to reach the leak protection piece and can not break away from in the leak protection room.

Preferably, the shell is close to the opening bottom symmetry and is provided with leak protection piece, stabilizer bar, spring hole, activity hole, spring, leak protection room, first spacing collar and second spacing collar, and the shell cup joints the spring through the spring hole and is close to the top, all sets up control mechanism on control panel top surface and ground, can effectually reach the leak protection effect.

Preferably, the control panel extends to outside the shell through the opening, the slide rail is provided with two symmetric distributions at shell middle part inner wall, further describes the fitting piece slide rail of control panel and control panel.

Preferably, feeding mechanism includes motor, feeding cylinder, spiral feed shaft and feed chute, feeding cylinder left side fixed connection motor right side, be provided with the spiral feed shaft in the feeding cylinder, spiral feed shaft left end and right-hand member swing joint feeding cylinder left side and right side inner wall, feeding cylinder bottom right side fixed connection feed chute top describes feeding mechanism to conveniently reach the purpose of stabilizing the feeding.

Preferably, the left end of the spiral feeding shaft penetrates into the spiral feeding cylinder, and the left end of the spiral feeding shaft is fixedly connected with the output shaft of the motor, so that the connection mode of the motor and the spiral feeding shaft is described.

Preferably, the left side of the top of the feeding cylinder is fixedly connected with the bottom of the shell, the feeding cylinder is provided with a discharge hole close to the shell and the feeding groove, the feeding cylinder is further described to be communicated with the shell and the feeding groove, and the feeding path is convenient to understand.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this a controlling means for plastics extruder, control mechanism through setting up, can be when using through the control panel in the shell part how much, control the size of feed inlet, when the control panel passes through the slide rail and moves right, make the feed inlet in the shell reduce, when the control panel passes through the slide rail and moves left, make the feed inlet in the shell increase, can effectual control feeding volume, and the leak protection piece that sets up passes through the opening when sliding at the control panel, can effectually pass through spring and control panel surface laminating, effectual assurance raw materials can not spill from the opening, or plug up the opening and cause the problem reflection of control panel business turn over difficulty.

2. This a controlling means for plastic extruding machine, through the feed mechanism who sets up, it is rotatory to reach the screw feed axle through the motor, steadily carry the raw materials to the feed chute in arranging into the plastic extruding machine, can effectually solve traditional directness and empty the raw materials and arrange into the plastic extruding machine and cause the unstable and shaping after shaping plastics of work can cause certain difference problem easily, also can further carry out further control to the feed volume through the rotational speed of adjustment motor simultaneously.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the control mechanism;

FIG. 3 is a schematic cross-sectional view of the slide rail and the arc-shaped barrier;

FIG. 4 is a schematic sectional view of the control mechanism taken in front;

fig. 5 is an enlarged view of a structure shown in fig. 4.

In the figure: 1. a feed hopper barrel; 2. a control mechanism; 21. a slide rail; 22. an arc-shaped barrier strip; 23. a housing; 24. a control panel; 25. a card slot; 26. an opening; 27. a leakage-proof block; 271. a stabilizer bar; 272. a spring hole; 273. a movable hole; 274. a spring; 275. a leakage-proof chamber; 276. a first spacing collar; 277. a second limit ring; 3. a feed mechanism; 31. a motor; 32. a feed cylinder; 33. a screw feed shaft; 34. a feed chute.

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. 1-5, the present invention provides a technical solution: the utility model provides a controlling means for plastics extruder, includes a feeder hopper section of thick bamboo 1, control mechanism 2 and feed mechanism 3, 2 tops of 1 bottom fixed connection control mechanism of a feeder hopper section of thick bamboo, 3 tops left sides of 2 bottom fixed connection feed mechanism of control mechanism.

The control mechanism 2 comprises a slide rail 21, an arc-shaped barrier strip 22, a shell 23, a control panel 24, a leakage-proof block 27, a stabilizer bar 271 and a spring 274, wherein the inner wall of the middle part of the shell 23 is fixedly connected with the outer side of the slide rail 21, the inner side of the slide rail 21 is slidably connected with the front side and the rear side of the control panel 24, the inner side of the slide rail 21 is close to the outer side of the arc-shaped barrier strip 22 fixedly connected with the top of the control panel 24, the arc-shaped barrier strip 22 can effectively prevent raw materials from entering the slide rail 21 to cause the problem of difficult access of the control panel 24, the inner wall of the right side in the shell 23 is provided with a clamping groove 25 corresponding to the control panel 24, the shell 23 is clamped with the right side of the control panel 24 through the clamping groove 25, the left side of the shell 23 is provided with an opening, the shell 23 is provided with a spring hole 272 at the top of the leakage-proof chamber 275, the shell 23 is provided with a movable hole 273 at the top of the spring hole 272, the movable hole 273, the spring hole 272 and the leakage-proof chamber 275 are sleeved with a stabilizer bar 271, the bottom end of the stabilizer bar 271 is fixedly connected with the leakage-proof block 27 in the leakage-proof chamber 275, the shell 23 is movably connected with the leakage-proof block 27 through the leakage-proof chamber 275, the stabilizer bar 271 is close to the spring 274 at the top of the leakage-proof block 27, the shell 23 is fixedly connected with the outer ring of a second spacing ring 277 at the bottom of the leakage-proof chamber 275, the outer wall of the leakage-proof block 27 is fixedly connected with the inner ring of a first spacing ring 276 close to the top of the second spacing ring 277, the leakage-proof block 27 is rectangular, the first spacing ring 276 and the second spacing ring 277 are rectangular rings, the shell 23 is symmetrically provided with the leakage-

proof blocks

27, 271, the stabilizer bar 272, the, through the control mechanism 2 who sets up, can be when using through the control panel 24 in the shell 23 partly how much, control the size of feed inlet, when the control panel 24 moves right through slide rail 21, make the feed inlet in the shell 23 reduce, when the control panel 24 moves left through slide rail 21, make the feed inlet in the shell 23 increase, can effectual control feeding volume, and the leak protection piece 27 that sets up when the control panel 24 passes through opening 26 and slides, can effectually pass through spring 274 and the laminating of control panel 24 surface, effectual assurance raw materials can not leak from opening 26, or plug up opening 26 and cause the problem reflection of control panel 24 business turn over difficulty.

The feeding mechanism 3 comprises a motor 31, a feeding barrel 32, a spiral feeding shaft 33 and a feeding groove 34, the left side of the feeding barrel 32 is fixedly connected with the right side of the motor 31, the spiral feeding shaft 33 is arranged in the feeding barrel 32, the left end and the right end of the spiral feeding shaft 33 are movably connected with the left side and the right side inner wall of the feeding barrel 32, the left end of the spiral feeding shaft 33 penetrates through the spiral feeding barrel 32 and is fixedly connected with the output shaft of the motor 31, the right side of the bottom of the feeding barrel 32 is fixedly connected with the top of the feeding groove 34, the left side of the top of the feeding barrel 32 is fixedly connected with the bottom of the shell 23, the feeding barrel 32 is provided with a discharging port close to the shell 23 and the feeding groove 34, through the arranged feeding mechanism 3, the raw materials can be stably conveyed to the spiral feeding shaft 33 through the motor 31 and are discharged into the plastic extruding machine, the problems that the work is unstable and the formed plastic is easy to cause, meanwhile, the feeding amount can be further controlled by adjusting the rotating speed of the motor 31.

When the feed inlet is used, the size of the feed inlet is controlled by the number of the parts of the control plate 24 in the shell 23, when the control plate 24 moves rightwards through the slide rail 21, the feed inlet in the shell 23 is reduced, when the control plate 24 moves leftwards through the slide rail 21, the feed inlet in the shell 23 is increased, the feed inlet can be effectively controlled, the leakage-proof block 27 can be effectively attached to the surface of the control plate 24 through the spring 274 when the control plate 24 slides through the opening 26, the raw material can be effectively prevented from leaking out of the opening 26, or the problem that the control plate 24 is difficult to enter and exit due to the blockage of the opening 26 is avoided, the motor 31 rotates by reaching the spiral feed shaft 33, the raw material is stably conveyed to the feed chute 34 and is discharged into the plastic extruder, and meanwhile, the feed inlet can be further controlled by adjusting.

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

1. A control device for a plastic extruder, comprising a feed hopper cylinder (1), a control mechanism (2) and a feed mechanism (3), characterized in that: the bottom of the feed hopper barrel (1) is fixedly connected with the top of the control mechanism (2), and the bottom of the control mechanism (2) is fixedly connected with the left side of the top of the feeding mechanism (3);

the control mechanism (2) comprises a sliding rail (21), an arc-shaped barrier strip (22), a shell (23), a control panel (24), a leakage-proof block (27), a stabilizer bar (271) and a spring (274), wherein the inner wall of the middle part of the shell (23) is fixedly connected with the outer side of the sliding rail (21), the inner side of the sliding rail (21) is slidably connected with the front side and the rear side of the control panel (24), the inner side of the sliding rail (21) is close to the outer side of the arc-shaped barrier strip (22) fixedly connected with the top of the control panel (24), the inner wall of the right side in the shell (23) corresponds to the control panel (24) and is provided with a clamping groove (25), the shell (23) is clamped with the right side of the control panel (24) through the clamping groove (25), the left side of the shell (23) corresponds to the control panel (24) and is provided with an opening (26, spring hole (272) have been seted up at leak protection room (275) top in shell (23), movable hole (273) have been seted up at spring hole (272) top in shell (23), movable hole (273), spring hole (272) and leak protection room (275) cup joint stabilizer bar (271), stabilizer bar (271) bottom is at leak protection room (275) internal fixation connection leak protection piece (27), shell (23) are through leak protection room (275) swing joint leak protection piece (27), stabilizer bar (271) are close to leak protection piece (27) top spring (274).

2. A control device for a plastic extrusion press as claimed in claim 1, wherein: the shell (23) is at leak protection room (275) bottom inner wall fixed connection second spacing collar (277) outer lane, leak protection piece (27) outer wall is close to first spacing collar (276) inner circle of second spacing collar (277) top fixed connection, leak protection piece (27) be the rectangle first spacing collar (276) and second spacing collar (277) are the rectangle circle.

3. A control device for a plastic extrusion press as claimed in claim 1, wherein: the shell (23) is provided with a leakage-proof block (27), a stabilizing rod (271), a spring hole (272), a movable hole (273), a spring (274), a leakage-proof chamber (275), a first limiting ring (276) and a second limiting ring (277) in a manner of being close to the bottom of the opening (26), and the shell (23) is sleeved with the spring (274) through the spring hole (272) and is close to the top.

4. A control device for a plastic extrusion press as claimed in claim 1, wherein: the control panel (24) extends to the outside of shell (23) through opening (26), slide rail (21) are provided with two symmetric distributions at shell (23) middle part inner wall.

5. A control device for a plastic extrusion press as claimed in claim 1, wherein: feeding mechanism (3) include motor (31), feed a section of thick bamboo (32), spiral feed shaft (33) and feed chute (34), feed a section of thick bamboo (32) left side fixed connection motor (31) right side, be provided with spiral feed shaft (33) in feeding a section of thick bamboo (32), spiral feed shaft (33) left end and right-hand member swing joint feed a section of thick bamboo (32) left side and right side inner wall, feed a section of thick bamboo (32) bottom right side fixed connection feed chute (34) top.

6. A control device for a plastics extruder according to claim 5, wherein: the left end of the spiral feeding shaft (33) penetrates into the spiral feeding cylinder (32), and the left end of the spiral feeding shaft (33) is fixedly connected with an output shaft of the motor (31).

7. A control device for a plastics extruder according to claim 5, wherein: the feeding cylinder (32) is fixedly connected with the bottom of the shell (23) at the top left side, and a discharge hole is formed in the feeding cylinder (32) close to the shell (23) and the feeding groove (34).