CN212554967U - Automatic cleaning device for powder coating extruder - Google Patents
Automatic cleaning device for powder coating extruder Download PDFInfo
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- CN212554967U CN212554967U CN202020850563.0U CN202020850563U CN212554967U CN 212554967 U CN212554967 U CN 212554967U CN 202020850563 U CN202020850563 U CN 202020850563U CN 212554967 U CN212554967 U CN 212554967U
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- extruder
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Abstract
The utility model belongs to the technical field of powder coating, and particularly discloses an automatic cleaning device for a powder coating extruder, which comprises an extruder, wherein a feeding bin is arranged on one side of the extruder, and one side of the feeding bin is communicated with a main hopper through a screw feeder; a cleaning system is arranged on the top of the corresponding feeding bin and comprises a cleaning bin communicated with the feeding bin and a weight reducing scale arranged below the cleaning bin, and a sensor is correspondingly arranged on the side wall of the cleaning bin and is in communication connection with the weight reducing scale through a controller. The utility model relates to a rationally novel, degree of automation is high, can realize extruder feed system and clear quick-witted system coordinated control, in time opens clear quick-witted system automatically after the powder coating feed finishes, realizes that the timing of clear quick-witted material, ration add, reduces and extrudes spiral locking accident probability, promotes powder coating product quality, and great degree has reduced workman's intensity of labour simultaneously.
Description
Technical Field
The utility model relates to a powder coating technical field, concretely relates to clear quick-witted device of automation for powder coating extruder.
Background
In the running process of the powder coating extruder, because the extruded material is thermosetting, if the powder material stays in the extruder screw barrel for too long time, the powder material can be partially or completely cured, so that the extrusion screw cannot rotate or cannot be normally started. If the machine is not stopped in time or started forcibly, the extrusion screw is twisted, the gear of the gearbox is damaged, the motor is burnt and the like. When the extruder is locked by the extruding screw barrel, a large amount of time is consumed for maintenance, the production progress of the powder coating is seriously influenced, and the product quality of the powder coating is influenced due to the generation of coking particles. Therefore, a certain amount of resin is required to be used for cleaning the extruder before the extruder is normally shut down so as to ensure that the screw barrel of the extruder is filled with the resin which can not react, and the problem that the material is solidified and locked of the extrusion screw after the extruder is shut down is prevented. At present, resin is added in an extruder during cleaning through manual operation, the adding amount and the adding time cannot be accurately controlled, the phenomenon of partial solidification is caused frequently, or the adding amount of the resin is too much, so that unnecessary waste is caused.
Disclosure of Invention
For solving the problem and not enough that exist above-mentioned, the utility model provides an automatic clear quick-witted device for powder coating extruder. The utility model discloses a realize through following technical scheme:
an automatic cleaning device for a powder coating extruder comprises an extruder (11), wherein a feeding bin (8) is arranged on one side of the extruder (11), and one side corresponding to the feeding bin (8) is communicated with a main hopper (1) through a screw feeder (15); the top of the corresponding feeding bin (8) is provided with a cleaning system (0), the cleaning system (0) comprises a cleaning bin (4) communicated with the feeding bin (8) and a weight reducing scale (7) arranged below the cleaning bin (4), and a sensor (5) is correspondingly arranged on the side wall of the cleaning bin (4) and is in communication connection with the weight reducing scale (7) through a controller (6).
Preferably, the weight-reducing scale (7) comprises a third driving motor (17) and a material homogenizing valve body (18) connected with the third driving motor.
Preferably, the material homogenizing valve body (18) is communicated with a conical opening at the lower end of the material cleaning bin (4), the material homogenizing valve body (18) comprises a cylindrical material distributing bin and a material distributing mechanism sleeved in the cylindrical material distributing bin, and one end of the material distributing mechanism is connected with a third driving motor (17).
Preferably, the material distributing mechanism comprises a driving shaft (19), a plurality of partition plates (20) are arranged along the axial direction of the driving shaft (19), and end plates are arranged at two ends of each partition plate (20) in an attaching mode.
Preferably, the included angle between the plate surfaces of two adjacent partition plates (20) is beta, and the included angle beta is not less than the included angle alpha of the conical bottom of the material bin (4) of the cleaning machine.
Preferably, the extruder (11) comprises an extrusion screw (12) which is arranged in the shell in a matching way and a first driving motor (14) which is arranged at one end of the extrusion screw (12) and is connected with the first driving motor through a speed reducer.
Preferably, the other end of the extruder (11) is detachably provided with an extrusion plate (9), and the center of the extrusion plate (9) is correspondingly provided with an extrusion port (21).
Preferably, heating plates (10) are arranged on the circumference of the outer end of the extruder (11).
Preferably, one end of the corresponding screw feeder (15) is connected with a second driving motor (16).
Preferably, a first feeding hole (2) is formed in the top of the main hopper (1); and a second feeding hole (3) is formed in the top of the material cleaning bin (4).
The utility model has the advantages that:
the utility model relates to a rationally novel, degree of automation is high, can realize extruder feed system and clear quick-witted system coordinated control, in time opens clear quick-witted system automatically after the powder coating feed finishes, realizes that the timing of clear quick-witted material, ration add, reduces and extrudes spiral locking accident probability, promotes powder coating product quality, and great degree has reduced workman's intensity of labour simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a cleaning system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a weight reduction scale of an embodiment of the present invention;
FIG. 3 is a schematic sectional view of a homogenizing valve body according to an embodiment of the present invention;
fig. 4 is a schematic view of an extrusion plate according to an embodiment of the present invention.
Reference numerals:
0-cleaning machine system, 1-main hopper, 2-first feeding hole, 3-second feeding hole, 4-cleaning machine bin, 5-sensor, 6-controller, 7-weight reducing scale, 8-feeding bin, 9-extruding plate, 10-heating plate, 11-extruding machine, 12-extruding screw, 13-speed reducer, 14-first driving motor, 15-screw feeder, 16-second driving motor, 17-third driving motor, 18-homogenizing valve body, 19-driving shaft, 20-partition plate and 21-extruding opening.
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
Embodiment, referring to fig. 1-2, an automatic cleaning device for a powder coating extruder comprises an extruder (11), a feeding bin (8) is arranged on one side of the extruder (11), and one side of the feeding bin (8) is communicated with a main hopper (1) through a screw feeder (15); a cleaning system (0) is arranged at the top of the corresponding feeding bin (8), the cleaning system (0) comprises a cleaning bin (4) communicated with the feeding bin (8) and a weight reducing scale (7) arranged below the cleaning bin (4), and a sensor (5) is correspondingly arranged on the side wall of the cleaning bin (4) and is in communication connection with the weight reducing scale (7) through a controller (6). In this embodiment, the emptying bin (4) is filled with emptying resin for cleaning the extruder 11, the sensor 5 arranged on the side wall of the emptying bin 4 senses the discharging condition in the emptying bin 4 and transmits a signal to the controller 6 to control the operation of the weight reducing scale 7 to realize quantitative discharging, and the controller 6 can preset parameters such as discharging amount and discharging rotating speed.
Referring to fig. 2, the weight reducing scale (7) comprises a third driving motor (17) and a material homogenizing valve body (18) connected with the third driving motor.
The material homogenizing valve body (18) is communicated with a conical opening at the lower end of the cleaner bin (4), the material homogenizing valve body (18) comprises a cylindrical material distributing bin and a material distributing mechanism sleeved in the cylindrical material distributing bin, and one end of the material distributing mechanism is connected with a third driving motor (17); the feeding speed of the adjustable material distributing mechanism is adjusted by the rotating speed of the third driving motor 17, and the operation or the termination of the adjustable material distributing mechanism can be controlled.
The material distribution mechanism comprises a driving shaft (19), a plurality of partition plates (20) are arranged along the axial direction of the driving shaft (19), and end plates are arranged at the two ends of each partition plate (20) in a fit manner; two adjacent partition plates 20 and end plates provided at the ends thereof form a weighing hopper, and the cleaner resin is quantitatively weighed.
Wherein, the included angle between the plate surfaces of two adjacent partition plates (20) is beta, and the included angle beta is not less than the included angle alpha of the conical bottom of the material bin (4) of the cleaning machine.
Referring to fig. 1, the extruder (11) comprises an extrusion screw (12) which is arranged in a shell in a matching way and a first driving motor (14) which is arranged at one end of the extrusion screw (12) and is connected with the first driving motor through a speed reducer; the extrusion screw 12 is driven to rotate by the first driving motor 14 to realize the function; the other end of the extruder (11) is detachably provided with an extrusion plate (9), and the center of the extrusion plate (9) is correspondingly provided with an extrusion port (21).
In the embodiment, a heating plate (10) is arranged on the circumference of the outer end of the extruder (11); the discharge temperature can be controlled by means of heating plate 10.
Wherein, one end of the corresponding screw feeder (15) is connected with a second driving motor (16); the second driving motor 16 is used for driving the screw feeder 15 to run, so that the powder coating can be smoothly discharged.
Wherein the top of the main hopper (1) is provided with a first feed inlet (2); the top of the emptying bin (4) is provided with a second feeding hole (3).
While the preferred embodiments of the present invention have been described in the foregoing illustrative manner, it will be understood by those skilled in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention.
Claims (10)
1. An automatic cleaning device for powder coating material extruders, comprising an extruder (11), characterized in that: a feeding bin (8) is arranged on one side of the extruder (11), and one side corresponding to the feeding bin (8) is communicated with the main hopper (1) through a screw feeder (15); the top of the corresponding feeding bin (8) is provided with a cleaning system (0), the cleaning system (0) comprises a cleaning bin (4) communicated with the feeding bin (8) and a weight reducing scale (7) arranged below the cleaning bin (4), and a sensor (5) is correspondingly arranged on the side wall of the cleaning bin (4) and is in communication connection with the weight reducing scale (7) through a controller (6).
2. An automatic cleaning device for a powder coating material extruder according to claim 1, wherein: the weight reducing scale (7) comprises a third driving motor (17) and a material homogenizing valve body (18) connected with the third driving motor.
3. An automatic cleaning device for a powder coating material extruder according to claim 2, wherein: the material homogenizing valve body (18) is communicated with a conical opening at the lower end of the material cleaning bin (4), the material homogenizing valve body (18) comprises a cylindrical material distributing bin and a material distributing mechanism sleeved in the cylindrical material distributing bin, and one end of the material distributing mechanism is connected with a third driving motor (17).
4. An automatic cleaning device for a powder coating material extruder according to claim 3, wherein: the material distributing mechanism comprises a driving shaft (19), a plurality of partition plates (20) are arranged along the axial direction of the driving shaft (19), and end plates are arranged at two ends of each partition plate (20) in an attached mode.
5. An automatic cleaning device for a powder coating material extruder according to claim 4, wherein: the included angle between the plate surfaces of two adjacent partition plates (20) is beta, and the included angle beta is not less than the included angle alpha of the conical bottom of the material bin (4) of the cleaning machine.
6. An automatic cleaning device for a powder coating material extruder according to claim 1, wherein: the extruder (11) including be located the extrusion spiral (12) that the casing cooperation set up and be located extrusion spiral (12) one end and have first driving motor (14) through the reduction gear connection.
7. An automatic cleaning device for a powder coating material extruder according to claim 6, wherein: the other end of the extruder (11) is detachably provided with an extrusion plate (9), and the center of the extrusion plate (9) is correspondingly provided with an extrusion port (21).
8. An automatic cleaning device for a powder coating material extruder according to claim 6, wherein: the heating plate (10) is arranged on the circumference of the outer end of the extruder (11).
9. An automatic cleaning device for a powder coating material extruder according to claim 1, wherein: one end of the corresponding screw feeder (15) is connected with a second driving motor (16).
10. An automatic cleaning device for a powder coating material extruder according to claim 1, wherein: a first feeding hole (2) is formed in the top of the main hopper (1); and a second feeding hole (3) is formed in the top of the material cleaning bin (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850563.0U CN212554967U (en) | 2020-05-20 | 2020-05-20 | Automatic cleaning device for powder coating extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020850563.0U CN212554967U (en) | 2020-05-20 | 2020-05-20 | Automatic cleaning device for powder coating extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212554967U true CN212554967U (en) | 2021-02-19 |
Family
ID=74623756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020850563.0U Active CN212554967U (en) | 2020-05-20 | 2020-05-20 | Automatic cleaning device for powder coating extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212554967U (en) |
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2020
- 2020-05-20 CN CN202020850563.0U patent/CN212554967U/en active Active
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