Plastic processing cleaning machine with self-cleaning function

Abstract

The utility model discloses a plastic processing cleaning machine with a self-cleaning function, which relates to the technical field of plastic processing and comprises a cleaning tank and a servo motor arranged in the middle of the upper end of the cleaning tank, a rotating shaft is arranged in the cleaning tank, and the servo motor is in driving connection with the rotating shaft. The rotating motor is eccentrically arranged at the upper end of the cleaning tank, the rotating disc mechanism is arranged in the cleaning tank, the rotating motor is in driving connection with the rotating disc mechanism, the fixing ring is arranged on the lower side of the rotating disc mechanism, the brush is arranged on the peripheral wall of the fixing ring, and the air cylinder is arranged at the lower end of the rotating disc mechanism; piston rods of the air cylinders are connected with the fixing ring, and a plurality of blade mechanisms are arranged on the rotating shaft. By arranging the rotating disc mechanism, the fixing ring, the air cylinder and the brush in the cleaning tank, the inner wall of the cleaning tank can be cleaned, and dirt and part of sewage are prevented from being attached to the inner wall of the cleaning tank.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a plastic processing cleaning machine with a self-cleaning function. Background Art

[0002] Plastics are macromolecules that are polymerized from monomers through addition polymerization or condensation polymerization. They have a medium deformation resistance, between fiber and rubber. They are composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. In the processing of plastics, the raw materials need to be cleaned.

[0003] The prior art 202223358022.4 discloses a plastic processing cleaning machine, comprising a cleaning tank and a bottom plate, a servo motor is fixedly connected to one side of the cleaning tank, a rotating shaft is fixedly connected to the output end of the servo motor, a cleaning blade is fixedly connected to one side of the rotating shaft, a feeding hopper is fixedly connected to one side of the cleaning tank, a water pump is fixedly connected to one side of the cleaning tank, and a discharge hole is opened on one side of the cleaning tank.

[0004] The plastic processing cleaning machine in the prior art does not have the function of cleaning itself. The internal cleaning leaves will throw the internal liquid to the surroundings during the rotation process. At that time, the dirt on the plastic and some sewage will adhere to the inner wall of the cleaning tank, which requires manual cleaning, affecting work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic processing cleaning machine with a self-cleaning function, so as to solve the above technical problems.

[0006] The technical solution adopted by the utility model is as follows:

[0007] A plastic processing cleaning machine with a cleaning function comprises a cleaning tank and a servo motor arranged in the middle of the upper end of the cleaning tank, a rotating shaft is arranged inside the cleaning tank, and the servo motor is drivingly connected to the rotating shaft, and also comprises a blade mechanism, a rotating motor, a turntable mechanism, a fixing ring, a cylinder and a brush, wherein the rotating motor is eccentrically arranged at the upper end of the cleaning tank, the turntable mechanism is arranged inside the cleaning tank, and the rotating motor is drivingly connected to the turntable mechanism, the fixing ring is arranged on the lower side of the turntable mechanism, the brush is arranged on the outer peripheral wall of the fixing ring, the cylinder is arranged at the lower end of the turntable mechanism, the piston rod of the cylinder is connected to the fixing ring, and a plurality of blade mechanisms are arranged on the rotating shaft.

[0008] Preferably, a drying box is further included, wherein the cleaning tank is arranged at the upper end of the drying box, and a discharge port is arranged at the lower end of the cleaning tank, and the discharge port is communicated with the drying box.

[0009] As a further preference, it further comprises a slide plate and a vibration motor, a sealing door is provided on one side of the drying box, the slide plate is provided obliquely inside the drying box, and the vibration motor is provided at the lower end of the slide plate.

[0010] Preferably, it also includes a water tank and a water pump. The water tank is provided on the other side of the drying box, and the water pump is provided at the upper end of the cleaning tank. The liquid inlet of the water pump is connected to one side of the water tank through a first water pipe, and the liquid outlet of the water pump is connected to the cleaning tank through a second water pipe. The upper end of the water tank is connected to the lower end of the cleaning tank through a third water pipe, and a filter is provided in the water tank.

[0011] Preferably, the turntable mechanism includes a rotating disk, a positioning ring arranged on the periphery of the rotating disk, and a plurality of connecting rods arranged between the positioning ring and the rotating disk, wherein one end of the connecting rod is connected to the outer circumferential wall of the rotating disk, the other end of the connecting rod is connected to the inner circumferential wall of the positioning ring, and the upper end of the rotating disk is connected to the motor shaft of the rotating motor.

[0012] As a further preference, a plurality of the cylinders are provided at the lower end of the positioning ring.

[0013] Preferably, the blade mechanism comprises a plurality of connecting sleeves and a plurality of blades arranged on each of the connecting sleeves, and the connecting sleeves are arranged on the rotating shaft.

[0014] As a further preference, it further includes positioning bolts, a plurality of first positioning holes are axially provided on the rotating shaft, a second positioning hole is provided on the connecting sleeve, and the positioning bolts can be installed in the second positioning holes and the corresponding first positioning holes.

[0015] The above technical solution has the following advantages or beneficial effects:

[0016] In the utility model, a turntable mechanism, a fixing ring, a cylinder and a brush are arranged inside the cleaning tank, so that the inner wall of the cleaning tank can be cleaned, and dirt and part of sewage are prevented from being attached to the inner wall of the cleaning tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view of the plastic processing cleaning machine with cleaning function in the utility model;

[0018] Figure 2 yes Figure 1 Middle AA section view;

[0019] Figure 3 It is a top view of the plastic processing cleaning machine with cleaning function in the utility model;

[0020] Figure 4 yes Figure 3 Middle BB section view;

[0021] Figure 5 It is a three-dimensional diagram of the plastic processing cleaning machine with cleaning function in the utility model;

[0022] Figure 6 It is a schematic diagram of the assembly of the blade mechanism, the rotating disk mechanism and the fixing ring in the utility model;

[0023] Figure 7 It is a schematic diagram of the assembly of the turntable mechanism and the fixing ring in the utility model.

[0024] In the figure: 1. cleaning tank; 2. servo motor; 3. rotating shaft; 4. blade mechanism; 401. connecting sleeve; 402. blade; 403. positioning bolt; 5. rotating motor; 6. turntable mechanism; 601. rotating disk; 602. positioning ring; 603. connecting rod; 7. fixing ring; 8. cylinder; 9. brush; 10. feeding pipe; 11. drying box; 12. sealing door; 13. slide plate; 14. vibration motor; 15. discharge port; 16. water storage tank; 17. water pump; 18. filter screen; 19. first positioning hole; 20. top cover. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, if the terms "first", "second", "third" appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Figure 1 This is a front view of the plastic processing cleaning machine with cleaning function in the utility model; Figure 2 yes Figure 1 Middle AA section view; Figure 3 It is a top view of the plastic processing cleaning machine with cleaning function in the utility model; Figure 4 yes Figure 3 Middle BB section view; Figure 5 It is a three-dimensional diagram of the plastic processing cleaning machine with cleaning function in the utility model; Figure 6 It is a schematic diagram of the assembly of the blade mechanism, the rotating disk mechanism and the fixing ring in the utility model; Figure 7 This is a schematic diagram of the assembly of the turntable mechanism and the fixed ring in the utility model, please refer to Figures 1 to 7 As shown, a preferred embodiment is shown, which shows a plastic processing cleaning machine with a cleaning function, including a cleaning tank 1 and a servo motor 2 arranged in the middle of the upper end of the cleaning tank 1. A rotating shaft 3 is arranged inside the cleaning tank 1, and the servo motor 2 is connected to the rotating shaft 3 by driving. It also includes a blade mechanism 4, a rotating motor 5, a turntable mechanism 6, a fixed ring 7, a cylinder 8 and a brush 9. A rotating motor 5 is eccentrically arranged at the upper end of the cleaning tank 1, and a turntable mechanism 6 is arranged inside the cleaning tank 1. The rotating motor 5 is connected to the turntable mechanism 6 by driving. A fixing ring 7 is arranged on the lower side of the turntable mechanism 6, and a brush 9 is arranged on the outer peripheral wall of the fixing ring 7. A cylinder 8 is arranged at the lower end of the turntable mechanism 6, and the piston rod of the cylinder 8 is connected to the fixing ring 7. A plurality of blade mechanisms 4 are arranged on the rotating shaft 3. In this embodiment, see Figure 4As shown, the inner wall of the lower end of the cleaning tank 1 is provided with an inclined surface, so that the lower end of the cleaning tank 1 is set to be wide at the top and narrow at the bottom, so that the cleaning liquid is concentrated at the lower end of the cleaning tank 1. Among them, the motor shaft of the servo motor 2 can be connected to the upper end of the rotating shaft 3 through a coupling, which is used to drive the rotating shaft 3 to rotate, thereby driving the blade mechanism 4. When the blade mechanism 4 rotates, it can drive the cleaning liquid inside the cleaning tank 1 to rotate, so as to achieve the cleaning of the raw materials inside the cleaning tank 1. Among them, a feeding pipe 10 is provided on the upper side of the outer wall of the cleaning tank 1, and the feeding pipe 10 is connected to the inside of the cleaning tank 1, and is used to add raw materials to the inside of the cleaning tank 1. The motor shaft of the rotating motor 5 can drive the turntable mechanism 6 to rotate, thereby driving the cylinder 8 to rotate. The cylinder 8 is connected to the fixing ring 7, and can drive the fixing ring 7 to rotate. In this embodiment, a top cover 20 is detachably provided at the upper end of the cleaning tank 1, and the servo motor 2, the rotating motor 5 and the water pump 17 are all arranged on the top cover 20.

[0029] Furthermore, as a preferred embodiment, it also includes a drying box 11, the cleaning tank 1 is arranged at the upper end of the drying box 11, the lower end of the cleaning tank 1 is provided with a discharge port 15, the discharge port 15 is communicated with the drying box 11, a sealing door 12 is provided on one side of the drying box 11, a slide plate 13 is inclined inside the drying box 11, and a vibration motor 14 is provided at the lower end of the slide plate 13. A heater is also provided on the inner wall of the drying box 11, which is used to heat the air inside the drying box 11 to dry the raw materials inside the drying box 11. The specific structure of the drying box 11 is an existing structure on the market, and it is no longer limited here. A first valve may be provided in the discharge port 15, and the opening or closing of the discharge port 15 is controlled by the first valve. See. Figure 4 As shown, the slide plate 13 is tilted from top to bottom toward the side close to the sealing door 12, and an outlet is provided on one side of the drying box 11. The outlet is sealed by the sealing door 12. The sealing door 12 can be opened when taking out the material, and can be closed when drying. The vibration motor 14 provided therein can make the slide plate 13 vibrate to a certain extent, so that the raw materials on the slide plate 13 can slide to the outlet.

[0030] Further, as a preferred embodiment, it also includes a water tank 16 and a water pump 17. The other side of the drying box 11 is provided with a water tank 16, and the upper end of the cleaning tank 1 is provided with a water pump 17. The liquid inlet of the water pump 17 is connected to one side of the water tank 16 through a first water pipe, and the liquid outlet of the water pump 17 is connected to the cleaning tank 1 through a second water pipe. The upper end of the water tank 16 is connected to the lower end of the cleaning tank 1 through a third water pipe, and a filter screen 18 is provided in the water tank 16. The water tank 16, the water pump 17 and the filter screen 18 in this embodiment are all existing structures, and are not specifically limited here. Among them, the water pump 17 is used to pump the cleaning liquid in the water tank 16 into the cleaning tank 1, wherein a second valve for controlling the opening or closing of the third water pipe can be provided on the third water pipe. When the second valve is opened, the cleaning liquid inside the cleaning tank 1 can enter the water tank 16, and the size of the internal capacity of the water tank 16 can be set as needed. The upper end of the water storage tank 16 may be provided with a pressure relief port to facilitate maintaining the air pressure balance inside and outside the water storage tank 16. The filter screen 18 is provided to filter particulate impurities in the cleaning liquid.

[0031] The first valve and the second valve are both electric valves. The first valve and the second valve are common structures on the market and are not limited here.

[0032] Further, as a preferred embodiment, the turntable mechanism 6 includes a rotating disk 601, a positioning ring 602 arranged on the periphery of the rotating disk 601, and a plurality of connecting rods 603 arranged between the positioning ring 602 and the rotating disk 601, wherein one end of the connecting rod 603 is connected to the outer peripheral wall of the rotating disk 601, and the other end of the connecting rod 603 is connected to the inner peripheral wall of the positioning ring 602, and the upper end of the rotating disk 601 is connected to the motor shaft of the rotating motor 5, wherein the lower end of the positioning ring 602 is provided with a plurality of cylinders 8. Figure 6 and Figure 7 As shown, the rotating disk 601, the connecting rod 603 and the positioning ring 602 are integrally arranged, wherein the positioning ring 602 is connected to the fixed ring 7 via the cylinder 8, and the cylinder 8 can drive the fixed ring 7 to move up and down, so as to clean the inner wall of the cleaning tank 1, and the rotating motor 5 can drive the rotating disk 601 to rotate, thereby indirectly driving the fixed ring 7 to rotate, so as to clean the inner wall of the cleaning tank 1 with the brush 9 on the fixed ring 7. The motor shaft of the servo motor 2 passes through the rotating disk 601 and extends to the lower side of the rotating disk 601.

[0033] Further, as a preferred embodiment, the blade mechanism 4 includes a plurality of connecting sleeves 401 and a plurality of blades 402 arranged on each connecting sleeve 401. The connecting sleeve 401 is arranged on the rotating shaft 3. The rotating shaft 3 is provided with a plurality of first positioning holes 19 along the axial direction. The connecting sleeve 401 is provided with a second positioning hole. The positioning bolt 403 can be installed in the second positioning hole and the corresponding first positioning hole 19. Figure 6 As shown, by setting the first positioning hole 19 and the second positioning hole, the gap between two adjacent connecting sleeves 401 can be adjusted as needed, thereby facilitating the adjustment of the spacing between two upper and lower adjacent blades 402 and facilitating the installation or removal of the blades 402.

[0034] In this embodiment, a PLC controller is also included that is arranged outside, wherein the servo motor 2, the rotating motor 5, the cylinder 8, the water pump 17, the heater, the first valve and the second valve of the vibration motor 14 are respectively connected to the PLC controller, and the servo motor 2, the rotating motor 5, the cylinder 8, the water pump 17, the heater, the vibration motor 14, the first valve and the second valve are controlled by the PLC controller to work.

[0035] When in use, first close the first valve and the second valve, then inject the raw material into the cleaning tank 1 through the feeding pipe 10. The height of the upper surface of the raw material in the cleaning tank 1 should be lower than the height of the fixing ring 7 in the initial state. After the raw material is injected, open the second valve, and the water pump 17 starts to work at this time to pump the cleaning liquid in the water tank 16 into the cleaning tank 1. The liquid level of the cleaning liquid should be lower than the height of the fixing ring 7 in the initial state. After the cleaning liquid is injected, the servo motor 2 starts to work and controls the rotating shaft 3 to drive the blade 402 to rotate to achieve the cleaning of the raw material. After the raw material is cleaned, open the second valve, and the cleaning liquid enters the water tank 16 through the third water pipe, and then close the second valve and open the first valve. At this time, the raw material enters the drying box 11, and then the heater is controlled to work to dry the raw material. After the raw material is dried, the raw material can be taken out by opening the sealing door 12.

[0036] When the inner wall of the cleaning tank 1 needs to be cleaned, the rotating motor 5 can be controlled to drive the rotating disk 601 to rotate, and the rotating disk 601 drives the positioning ring 602 to rotate, and the positioning ring 602 indirectly drives the fixed ring 7 to rotate, and the fixed ring 7 can drive the brush 9 to rotate, wherein the brush 9 contacts the inner wall of the cleaning tank 1 to clean the inner wall of the cleaning tank 1, and then the cylinder 8 can drive the fixed ring 7 to move up and down, so that the brush 9 can clean different positions of the inner wall of the cleaning tank 1. After cleaning, the cylinder 8 drives the fixed ring 7 to return to the initial position, and then the water pump 17 pumps the cleaning liquid into the cleaning tank 1, and brings the dirt and part of the sewage in the cleaning tank 1 into the water storage tank 16.

[0037] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic processing cleaning machine with a self-cleaning function, comprising a cleaning tank and a servo motor arranged at the middle of the upper end of the cleaning tank, wherein a rotating shaft is arranged inside the cleaning tank, and the servo motor is drivingly connected to the rotating shaft, characterized in that: It also includes a blade mechanism, a rotating motor, a turntable mechanism, a fixed ring, a cylinder and a brush. The rotating motor is eccentrically provided at the upper end of the cleaning tank, the turntable mechanism is provided inside the cleaning tank, the rotating motor is drivingly connected to the turntable mechanism, the fixing ring is provided at the lower side of the turntable mechanism, the brush is provided on the outer peripheral wall of the fixing ring, the cylinder is provided at the lower end of the turntable mechanism, the piston rod of the cylinder is connected to the fixing ring, and a plurality of blade mechanisms are provided on the rotating shaft.

2. The plastic processing cleaning machine with self-cleaning function as claimed in claim 1, characterized in that: It also includes a drying box, the cleaning tank is arranged at the upper end of the drying box, and the lower end of the cleaning tank is provided with a discharge port, and the discharge port is communicated with the drying box.

3. The plastic processing cleaning machine with self-cleaning function as claimed in claim 2, characterized in that: It also includes a slide plate and a vibration motor. A sealing door is provided on one side of the drying box. The slide plate is provided obliquely inside the drying box. The vibration motor is provided at the lower end of the slide plate.

4. The plastic processing cleaning machine with self-cleaning function as claimed in claim 2, characterized in that: It also includes a water tank and a water pump. The water tank is provided on the other side of the drying box, and the water pump is provided on the upper end of the cleaning tank. The liquid inlet of the water pump is connected to one side of the water tank through a first water pipe, and the liquid outlet of the water pump is connected to the cleaning tank through a second water pipe. The upper end of the water tank is connected to the lower end of the cleaning tank through a third water pipe, and a filter is provided in the water tank.

5. The plastic processing cleaning machine with self-cleaning function as claimed in claim 1, characterized in that: The turntable mechanism includes a rotating disk, a positioning ring arranged on the periphery of the rotating disk, and a plurality of connecting rods arranged between the positioning ring and the rotating disk, wherein one end of the connecting rod is connected to the outer peripheral wall of the rotating disk, the other end of the connecting rod is connected to the inner peripheral wall of the positioning ring, and the upper end of the rotating disk is connected to the motor shaft of the rotating motor.

6. The plastic processing cleaning machine with self-cleaning function as claimed in claim 5, characterized in that: A plurality of cylinders are arranged at the lower end of the positioning ring.

7. The plastic processing cleaning machine with self-cleaning function as claimed in claim 1, characterized in that: The blade mechanism comprises a plurality of connecting sleeves and a plurality of blades arranged on each of the connecting sleeves, and the connecting sleeves are arranged on the rotating shaft.

8. The plastic processing cleaning machine with self-cleaning function as claimed in claim 7, characterized in that: It also includes positioning bolts. The rotating shaft is provided with a plurality of first positioning holes along the axial direction. The connecting sleeve is provided with second positioning holes. The positioning bolts can be installed in the second positioning holes and the corresponding first positioning holes.

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