CN210999902U - Feeding device for plastic extruder - Google Patents
Feeding device for plastic extruder Download PDFInfo
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- CN210999902U CN210999902U CN201921940934.8U CN201921940934U CN210999902U CN 210999902 U CN210999902 U CN 210999902U CN 201921940934 U CN201921940934 U CN 201921940934U CN 210999902 U CN210999902 U CN 210999902U
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Abstract
The utility model discloses a feeding device for plastic extruder relates to plastic extruder technical field, including the feeding case, the horizontally fixed plate is established to the feeding case top, establish first motor and second motor and motor output and connect guide roller and stirring roller respectively on the fixed plate, arrange the stirring rod on the stirring roller, establish the third motor in the fixed plate top backup pad, the third motor is defeated to be connected with the cam rotation, the cam is contradicted with backup pad top diaphragm bottom surface, weighing sensor and alarm device are established to the feeding bottom of the case portion, the pneumatic cylinder that the bracing piece bottom has the level to set up, the directional discharge gate of output of pneumatic cylinder and the output fixed connection hammering piece of pneumatic cylinder. The utility model discloses plastic granules stirring, the feed is efficient, is difficult for taking place material pile and jam, and the mediation of being convenient for has improved production efficiency and yields, reduces the operation personnel burden, improves economic benefits.
Description
Technical Field
The utility model belongs to the technical field of the plastics extruder technique and specifically relates to a feeding device for plastics extruder.
Background
The plastic extruder is the main molding equipment for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by using a plastic molding die. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, and inject it to fill the mold cavity. The feeding device of the plastic extruder is arranged in the injection device through the material in the hopper, the screw rod in the injection device injects the material into the mold closing device, but when the feeding device is used for blanking, plastic particles can be accumulated, the blanking speed of the hopper is slow, the feeding of the feeding device is influenced, and the injection molding efficiency of the plastic extruder is reduced, so that the feeding device of the plastic extruder is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a feeding device for a plastic extruder.
The utility model provides a technical scheme that its technical problem adopted is: a feeding device for a plastic extruder comprises a feeding box, wherein the feeding box is arranged on a base, a discharge port at the bottom of the feeding box is connected with the base through a horizontal spring, the discharge port is connected with a feed port of the extruder, supporting rods are arranged on two sides of the feeding box, supporting plates are carried at the top ends of the supporting rods, a horizontal fixing plate is arranged between the supporting plates and the feeding box, a first motor is arranged in the middle of the fixing plate, the output end of the first motor penetrates through the fixing plate to be connected with a material guide roller, the tail end of the material guide roller enters the discharge port, a second motor is arranged on two sides of the fixing plate, the output end of the second motor penetrates through the fixing plate to be connected with a stirring roller, horizontal stirring rods are uniformly arranged on the stirring roller, connecting rods are arranged at two ends of the fixing plate and vertically penetrate through limiting holes in the, the third motor output end rotates with the cam and is connected, the cam is contradicted with diaphragm bottom surface, weighing sensor and alarm device are established to feeding bottom of the case portion, there is the pneumatic cylinder of level setting bottom the bracing piece, the output fixed connection hammering piece of the directional discharge gate of output of pneumatic cylinder and pneumatic cylinder.
In the feeding device for the plastic extruder, the limiting block is arranged at the limiting hole.
According to the feeding device for the plastic extruder, the return spring is connected between the supporting plate and the fixing plate.
In the feeding device for the plastic extruder, the guide roller is uniformly provided with the threads.
In the feeding device for the plastic extruder, the side wall of the discharge port is provided with the observation window.
In the feeding device for the plastic extruder, the supporting rod is provided with the control panel.
The beneficial effects of the utility model are that, the utility model discloses reciprocal lift's stirring and guide device can make the material in the feeding case more closely knit, have accelerated the speed that the material flows to the extruder, therefore accelerated feeding device's feed speed, have improved the production efficiency of plastics extruder, whether material pile and jam take place for automated inspection feeding case to dredge through pneumatic cylinder and the supplementary discharge gate of hammering piece, avoid the feed inhomogeneous, improved the yields, reduce staff's burden.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of the area a in fig. 1.
In the figure, 1, a feeding box, 2, a base, 3, a discharging port, 4, a spring, 5, a feeding port, 6, a supporting rod, 7, a supporting plate, 8, a fixing plate, 9, a first motor, 10, a material guiding roller, 11, a second motor, 12, a stirring roller, 13, a stirring rod, 14, a connecting rod, 15, a limiting hole, 16, a transverse plate, 17, a third motor, 18, a cam, 19, a weighing sensor, 20, an alarm device, 21, a hydraulic cylinder, 22, a hammering block, 23, a limiting block, 24, a reset spring, 25, an observation window and 26 are arranged on a control panel.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following provides a further description of the present invention with reference to the accompanying drawings, and obviously, the following described drawings are only one embodiment of the present invention, and for those skilled in the art, other embodiments can be obtained according to the drawings and the embodiment without any creative work, and all belong to the protection scope of the present invention.
A feeding device for a plastic extruder comprises a feeding box 1, wherein the feeding box 1 is arranged on a base 2, a discharge port 3 at the bottom of the feeding box 1 is connected with the base 2 through a horizontal spring 4, the discharge port 3 is connected with a feed port 5 of the extruder, support rods 6 are arranged on two sides of the feeding box 1, a support plate 7 is carried on the top end of each support rod 6, a horizontal fixed plate 8 is arranged between each support plate 7 and the feeding box 1, a first motor 9 is arranged in the middle of each fixed plate 8, the output end of each first motor 9 penetrates through the fixed plate 8 to be connected with a material guide roller 10, the tail end of each material guide roller 10 enters the discharge port 3 to assist feeding, second motors 11 are arranged on two sides of each fixed plate 8, the output ends of the second motors 11 penetrate through the fixed plates 8 to be connected with stirring rollers 12, horizontal stirring rods 13 are uniformly arranged on the stirring rollers, the two ends of the fixed plate 8 are provided with connecting rods 14, the connecting rods 14 vertically penetrate through limiting holes 15 on the supporting plate 7, the top end of each connecting rod 14 is provided with a transverse plate 16, the supporting plate 7 is provided with a third motor 17, the output end of the third motor 17 is rotatably connected with a cam 18, the cam 18 is abutted against the bottom surface of the transverse plate 16, so that the material in the feeding box is more compact, the flowing speed of the material to the extruder is increased, the feeding speed of the feeding device is increased, the production efficiency of the plastic extruder is improved, the bottom of the feeding box 1 is provided with a weighing sensor 19 and an alarm device 20, when the weight of the material in the feeding box 1 detected by the weighing sensor 19 is unchanged or the weight reduction speed is obviously reduced, the alarm device 20 gives an alarm to remind an operator that the feeding device is blocked, the bottom of the supporting rod 6 is provided with a hydraulic cylinder 21 which is horizontally arranged, the output end of the hydraulic cylinder 21 points to the discharge, the pneumatic cylinder 21 promptly works when alarm device 20 reports to the police, and hammering piece 22 hammering discharge gate 3 help the mediation, and the spring 4 of establishing between discharge gate 3 and the base 2 can avoid receiving the connection that the hammering caused not hard up.
In detail, a limiting block 23 is arranged at the limiting hole 15, a return spring 24 is connected between the supporting plate 7 and the fixing plate 8, threads are uniformly arranged on the guide roller 10, an observation window 25 is arranged on the side wall of the discharge port 3, the observation window 25 can be opened for manual dredging of a worker, and a control panel 26 is arranged on the supporting rod 6.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (6)
1. The utility model provides a feeding device for plastic extruder, includes feeding case (1), its characterized in that: the feeding box (1) is arranged on a base (2), a discharge port (3) at the bottom of the feeding box (1) is connected with the base (2) through a horizontal spring (4) and the discharge port (3) is connected with a feed inlet (5) of an extruder, support rods (6) are arranged on two sides of the feeding box (1), a support plate (7) is carried on the top end of each support rod (6), a horizontal fixed plate (8) is arranged between each support plate (7) and the feeding box (1), a first motor (9) is arranged in the middle of each fixed plate (8), an output end of each first motor (9) penetrates through the fixed plate (8) to be connected with a guide roller (10), the tail end of each guide roller (10) enters the discharge port (3), second motors (11) are arranged on two sides of the fixed plate (8), output ends of the second motors (11) penetrate through the fixed plates (8) to be connected with stirring rollers (12), and horizontal stirring rods (13) are evenly arranged on, connecting rod (14) are established at fixed plate (8) both ends, limiting hole (15) on backup pad (7) are vertically passed in connecting rod (14), diaphragm (16) are established on connecting rod (14) top, establish third motor (17) on backup pad (7), third motor (17) output rotates with cam (18) and is connected, cam (18) are contradicted with diaphragm (16) bottom surface, weighing sensor (19) and alarm device (20) are established to feeding case (1) bottom, pneumatic cylinder (21) that the level set up are in bracing piece (6) bottom, the directional discharge gate (3) of output of pneumatic cylinder (21) and output fixed connection hammering piece (22) of pneumatic cylinder (21).
2. The feeding device for the plastic extruder as claimed in claim 1, wherein a limiting block (23) is arranged at the limiting hole (15).
3. A feeding device for plastic extruders, according to claim 1, characterized in that a return spring (24) is connected between the supporting plate (7) and the fixed plate (8).
4. A feeding device for plastic extruders, as in claim 1, characterized in that the guide roll (10) is uniformly threaded.
5. The feeding device for the plastic extruder as claimed in claim 1, wherein the side wall of the discharge port (3) is provided with an observation window (25).
6. A feeding device for plastic extruders, as in claim 1, characterized by the fact that the support bar (6) is provided with a control panel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940934.8U CN210999902U (en) | 2019-11-12 | 2019-11-12 | Feeding device for plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921940934.8U CN210999902U (en) | 2019-11-12 | 2019-11-12 | Feeding device for plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210999902U true CN210999902U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921940934.8U Active CN210999902U (en) | 2019-11-12 | 2019-11-12 | Feeding device for plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210999902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805740A (en) * | 2020-07-21 | 2020-10-23 | 虹海科技股份有限公司 | Solid waste curbstone and preparation equipment thereof |
-
2019
- 2019-11-12 CN CN201921940934.8U patent/CN210999902U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111805740A (en) * | 2020-07-21 | 2020-10-23 | 虹海科技股份有限公司 | Solid waste curbstone and preparation equipment thereof |
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