Cleaning device for port of plastic extrusion equipment

Abstract

The cleaning device for the port of the plastic extrusion equipment comprises a vertically-placed fixing plate, a fixing mechanism and two driving mechanisms are arranged on the right side of the fixing plate, and the fixing mechanism comprises two first telescopic rods which are installed on the left side of the fixing plate and distributed in a diagonal mode; the two first telescopic rods are transversely placed, and the extension ends of the two first telescopic rods face rightwards. According to the cleaning device for the port of the plastic extrusion equipment, the two second gears and the two first gears are driven to rotate through rotation of the output ends of the two driving motors, the two threaded rods and the two fixing rings are further driven to move towards the opposite sides, the structure is simple and practical, and before the device is used for cleaning the port of the equipment, the cleaning efficiency is improved. The equipment port is automatically fixed and clamped, an operator does not need to manually screw a bolt for fixation, the time of the operator is saved, meanwhile, the workload of the operator is reduced, and convenience is brought to the operator.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning ports of plastic extrusion equipment, in particular to a cleaning device for the ports of plastic extrusion equipment. Background Art

[0002] In plastic extrusion molding equipment, plastic extruder is usually called the main machine, and the subsequent equipment plastic extrusion molding machine is called the auxiliary machine. After more than 100 years of development, plastic extruder has evolved from the original single screw to twin-screw, multi-screw, and even screw-free models.

[0003] Plastic extruder (main machine) can be matched with various plastic molding auxiliary machines such as pipes, films, braids, monofilaments, flat wires, strapping tapes, extruded mesh, plates (sheets), profiles, granulation, cable coating, etc. to form various plastic extrusion molding production lines and produce various plastic products. Therefore, plastic extrusion molding machinery is one of the most widely used machines in the plastic processing industry, both now and in the future.

[0004] In the prior art, plastic extruders have been widely used in plastic processing. Existing plastic extruders are prone to attaching plastic to the inner wall of the extrusion port when working, which will cause clogging. Therefore, a cleaning device is needed to solve this problem. Application number: 202021094793.5, discloses a cleaning device for a plastic extrusion port for a plastic extrusion device, including components such as a cylinder, a guide plate, a guide block, a cross plate, a motor, a movable plate, a guide groove, a limit plate, a connecting shaft, a limit block, an adjusting nut, a first clamping plate, and a first ear plate, so that the device can position the cleaning head and the extruder port by controlling the stroke of the cylinder, and at the same time enhance the versatility of the device. However, when using the device, if the operator wants to fix the device to the device port, he must manually tighten the screws. When separating the device from the device port, the operator is also required to manually loosen the screws for disassembly. In this process, the operator's workload will increase and the operation time will increase, which will bring inconvenience to the operator.

[0005] Therefore, it is necessary to provide a cleaning device for the port of a plastic extrusion equipment to solve the above technical problems. Utility Model Content

[0006] The utility model provides a cleaning device for a plastic extrusion equipment port, which solves the problem in the related art that some existing cleaning devices for the plastic extrusion equipment ports are inconvenient to automatically fix the devices when in use.

[0007] In order to solve the above technical problems, the utility model provides a cleaning device for a port of a plastic extrusion equipment, comprising: a vertically placed fixing plate, a fixing mechanism and two driving mechanisms are arranged on the right side of the fixing plate;

[0008] The fixing mechanism comprises two first telescopic rods installed on the left side of the fixing plate and distributed diagonally, the two first telescopic rods are placed horizontally with the extended ends facing rightward, the extended ends of the two first telescopic rods are fixed with a longitudinally placed fixing frame by bolts, a square through groove is arranged in the middle of the fixing frame, two vertically placed sliding rods are fixed on the top and bottom of the inner wall of the fixing frame, and two longitudinally placed fixing rings are slidably connected to the peripheral side surfaces of the two sliding rods;

[0009] The two driving mechanisms include two rotating rings fixed at the top and bottom of the fixed frame, the interiors of the two rotating rings are rotatably connected with vertically placed threaded sleeves, the interiors of the two threaded sleeves are threadedly connected with threaded rods that can move up and down, and limit plates are provided at the separated ends of the two threaded rods. The opposite ends of the two threaded rods are respectively connected to the separated sides of the two fixed rings, and horizontally placed first gears are fixed on the peripheral sides of the two threaded sleeves and at the top and bottom of the fixed frame.

[0010] Preferably, the top and bottom of the fixed frame are provided with drive motors placed longitudinally with output ends facing backwards, and the output ends of the two drive motors are fixed with vertically placed second gears, and the two second gears are respectively meshed with the two first gears.

[0011] Preferably, two transversely placed connecting plates are provided on the right side of the fixed plate, and longitudinally placed longitudinal frames are fixed on the right sides of the two connecting plates. The upper surfaces of the longitudinal frames are rotatably connected to vertically placed vertical plates, and the tops of the two vertical plates are rotatably connected to transversely placed horizontal plates.

[0012] Preferably, absorbers are fixed on the right sides of the two opposite sides of the two transverse plates, the absorption ports of the two absorbers are opposite to each other, the tops of the two absorbers are connected to pipes, and the two pipes are connected to air pumps.

[0013] Preferably, a second telescopic rod placed longitudinally with its extended end facing backward is fixed to the front of the longitudinal frame, a slider is fixed to the extended end of the second telescopic rod, the peripheral side of the slider is slidably connected to the inner side of the longitudinal frame, and a third telescopic rod placed transversely with its extended end facing right is fixed inside the slider.

[0014] Preferably, a cleaner is fixed to the extended end of the third telescopic rod, and a longitudinally placed handle is provided on the left side of the fixing plate.

[0015] Compared with the related art, the cleaning device for the port of plastic extrusion equipment provided by the utility model has the following beneficial effects:

[0016] The utility model provides a cleaning device for the port of plastic extrusion equipment, which drives two second gears to rotate by rotating the output ends of two driving motors, thereby driving two first gears to rotate, and then driving two threaded sleeves to rotate, and further driving two threaded rods and two fixing rings to move to opposite sides to fix the equipment port. The structure is simple and practical, so that the device can automatically fix and clamp the equipment port before cleaning the equipment port, without the need for an operator to manually tighten bolts to fix it, saving the operator's time and reducing the operator's workload, bringing convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a cleaning device for a plastic extrusion equipment port provided by the utility model;

[0018] Figure 2 for Figure 1 The structural diagram of the right view of the fixed frame shown;

[0019] Figure 3 for Figure 1 Schematic diagram of the structure of the right view of the fixed plate shown.

[0020] Numbers in the figure: 1. fixing plate; 2. fixing mechanism; 3. driving mechanism; 21. first telescopic rod; 22. fixing frame; 23. square through groove; 24. sliding rod; 25. fixing ring; 31. rotating ring; 32. threaded sleeve; 33. threaded rod; 34. limiting plate; 35. first gear; 36. driving motor; 37. second gear; 4. connecting plate; 5. longitudinal frame; 6. vertical plate; 7. horizontal plate; 8. absorber; 9. pipeline; 10. air pump; 11. second telescopic rod; 12. sliding block; 13. third telescopic rod; 14. cleaner; 15. handle. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a cleaning device for a plastic extrusion equipment port provided by the utility model; Figure 2 for Figure 1 The structural diagram of the right view of the fixed frame shown; Figure 3 for Figure 1 The structural schematic diagram of the right view of the fixed plate shown is a cleaning device for the port of a plastic extrusion equipment, comprising: a vertically placed fixed plate 1, a fixing mechanism 2 and two driving mechanisms 3 are arranged on the right side of the fixed plate 1.

[0023] A fixing plate 1 is provided to fix the entire device and connect each component. A fixing mechanism 2 is provided to fix the device port. A driving mechanism 3 is provided to provide power for the fixing mechanism 2 when it is in operation.

[0024] The fixing mechanism 2 includes two first telescopic rods 21 installed on the left side of the fixing plate 1 and distributed diagonally. The two first telescopic rods 21 are placed horizontally with the extended ends facing rightward. The extended ends of the two first telescopic rods 21 are fixed with a longitudinally placed fixing frame 22 by bolts. A square through groove 23 is provided in the middle of the fixing frame 22. Two vertically placed sliding rods 24 are fixed to the top and bottom of the inner wall of the fixing frame 22. The surrounding side surfaces of the two sliding rods 24 are slidably connected with two longitudinally placed fixing rings 25.

[0025] By setting a first telescopic rod 21 for connecting the fixed plate 1 and the fixed frame 22, the distance between the fixed frame 22 and the fixed plate 1 can be adjusted, which is convenient for use. The setting of the fixed frame 22 is used to fix the driving mechanism 3 and the fixed ring 25. The setting of the slide rod 24 has a guiding function, so that the fixed ring 25 can move up and down in a directional manner. The setting of the fixed ring 24 is used to clamp and fix the device port, which is convenient for the cleaner 14 to clean it. The two fixed rings 25 can adjust the up and down position of the device port.

[0026] The two driving mechanisms 3 include two rotating rings 31 fixed at the top and bottom of the fixed frame 22, and the interiors of the two rotating rings 31 are rotatably connected with vertically placed threaded sleeves 32, and the interiors of the two threaded sleeves 32 are threadedly connected with threaded rods 33 that can move up and down, and the separated ends of the two threaded rods 33 are provided with limit plates 34, and the opposite ends of the two threaded rods 33 are respectively connected to the separated sides of the two fixed rings 25, and the circumferential sides of the two threaded sleeves 32 and located at the top and bottom of the fixed frame 22 are fixed with horizontally placed first gears 35.

[0027] By providing a rotating ring 31, the threaded sleeve 32 is convenient to rotate inside the fixed frame 22. By providing a threaded rod 33 threadedly connected to the threaded sleeve 32, the threaded rod 33 can be driven to move up and down when the threaded sleeve 32 rotates, thereby driving the two fixed rings 25 to move up and down. The setting of the limit plate 34 is used to limit the length of the threaded rod 33 moving up and down. The setting of the first gear 35 is used to drive the threaded sleeve 32 to rotate when rotating.

[0028] The top and bottom of the fixed frame 22 are both provided with drive motors 36 placed longitudinally with their output ends facing backwards. The output ends of the two drive motors 36 are both fixed with vertically placed second gears 37 , and the two second gears 37 are respectively meshed with the two first gears 35 .

[0029] The driving motor 36 is provided to provide power for the second gear 37 to rotate, and the second gear 37 is meshed with the first gear 35 so that the first gear 35 can be driven to rotate when the second gear 37 rotates.

[0030] Two transversely placed connecting plates 4 are arranged on the right side of the fixed plate 1, and a longitudinally placed longitudinal frame 5 is fixed to the right side of the two connecting plates 4. The upper surface of the longitudinal frame 5 is rotatably connected to a vertically placed vertical plate 6, and the top of the two vertical plates 6 is rotatably connected to a transversely placed horizontal plate 7.

[0031] The connecting plate 4 is provided to fix the longitudinal frame 5 on the right side of the fixed plate 1, the vertical plate 6 is provided to adjust the position of the transverse plate 7 during rotation, and the transverse plate 7 is provided to adjust the position of the absorber 8 during rotation.

[0032] Absorbers 8 are fixed on the right sides of the opposite sides of the two transverse plates 7 , the absorption ports of the two absorbers 8 are opposite to each other, the tops of the two absorbers 8 are connected to pipes 9 , and the two pipes 9 are connected to air pumps 10 .

[0033] The absorber 8 is provided to absorb the debris generated during cleaning to prevent the debris from splashing. The pipe 9 is provided to connect the air pump 10. The bottom of the pipe 9 is connected to the storage box. The air pump 10 is provided to provide suction force for the absorber 8 to absorb the debris.

[0034] A second telescopic rod 11 placed longitudinally with its extended end facing backward is fixed to the front of the longitudinal frame 5, a slider 12 is fixed to the extended end of the second telescopic rod 11, the peripheral side of the slider 12 is slidably connected to the inner side of the longitudinal frame 5, and a third telescopic rod 13 placed transversely with its extended end facing right is fixed inside the slider 12.

[0035] By setting the second telescopic rod 11, it is used to drive the slider 12 and the third telescopic rod 13 to move forward and backward, so as to adjust the front and rear position of the cleaner 14, so that the cleaner 14 can clean different positions of the device port. The setting of the third telescopic rod 13 is used to adjust the distance between the cleaner 14 and the device port.

[0036] A cleaner 14 is fixed to the extended end of the third telescopic rod 13 , and a handle 15 placed longitudinally is provided on the left side of the fixing plate 1 .

[0037] The cleaner 14 is provided to clean the device port, and the handle 15 is provided to facilitate the operator to hold the device.

[0038] The working principle of a cleaning device for a plastic extrusion equipment port provided by the utility model is as follows:

[0039] When in use, the operator holds the handle 15, places the two fixing rings 25 on the top and top of the equipment port, turns on the two driving motors 36, and the output ends of the two driving motors 36 rotate to drive the two second gears 37 to rotate, and the two second gears 37 rotate to drive the two first gears 35 to rotate, and the two first gears 35 rotate to drive the two threaded sleeves 32 to rotate, and the two threaded sleeves 32 rotate to drive the two threaded rods 33 to move to the opposite side, thereby driving the two fixing rings 25 to move to the opposite side to fix the equipment port, and then rotate the two vertical plates 6 and the two horizontal plates 7 to adjust the absorber 8 to the front and back of the equipment port, adjust the third telescopic rod 13 and the second telescopic rod 11 so that the cleaner 14 is in a suitable position, turn on the air pump 10 and the cleaner 14, and polish and clean the equipment port.

[0040] Compared with the related art, the cleaning device for the port of plastic extrusion equipment provided by the utility model has the following beneficial effects:

[0041] The output ends of the two driving motors 36 are used to rotate the two second gears 37, thereby driving the two first gears 35, and then driving the two threaded sleeves 32, and further driving the two threaded rods 33 and the two fixing rings 25 to move to opposite sides, thereby fixing the device port. The structure is simple and practical, so that the device can automatically fix and clamp the device port before cleaning it, without the need for the operator to manually tighten the bolts to fix it, saving the operator's time and reducing the operator's workload, thus bringing convenience to the operator.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cleaning device for a plastic extrusion equipment port, characterized in that: include: A vertically placed fixing plate (1), wherein a fixing mechanism (2) and two driving mechanisms (3) are arranged on the right side of the fixing plate (1); The fixing mechanism (2) comprises two first telescopic rods (21) installed on the left side of the fixing plate (1) and distributed diagonally, the two first telescopic rods (21) are placed horizontally with their extended ends facing rightward, the extended ends of the two first telescopic rods (21) are fixed with a longitudinally placed fixing frame (22) by bolts, a square through groove (23) is arranged in the middle of the fixing frame (22), two vertically placed sliding rods (24) are fixed to the top and bottom of the inner wall of the fixing frame (22), and the peripheral side surfaces of the two sliding rods (24) are slidably connected with two longitudinally placed fixing rings (25); The two driving mechanisms (3) comprise two rotating rings (31) fixed at the top and bottom of the fixed frame (22); the interiors of the two rotating rings (31) are rotatably connected with a vertically placed threaded sleeve (32); the interiors of the two threaded sleeves (32) are threadedly connected with a threaded rod (33) that can move up and down; a limiting plate (34) is provided at the separated ends of the two threaded rods (33); the opposite ends of the two threaded rods (33) are respectively connected to the separated sides of the two fixed rings (25); and a horizontally placed first gear (35) is fixed on the peripheral side surfaces of the two threaded sleeves (32) and located at the top and bottom of the fixed frame (22).

2. The cleaning device for the port of plastic extrusion equipment according to claim 1, characterized in that: The top and bottom of the fixed frame (22) are both provided with drive motors (36) placed longitudinally and with output ends facing backwards, and the output ends of the two drive motors (36) are both fixed with vertically placed second gears (37), and the two second gears (37) are respectively meshed with the two first gears (35).

3. The cleaning device for the port of plastic extrusion equipment according to claim 2, characterized in that: Two transversely placed connecting plates (4) are arranged on the right side of the fixed plate (1); longitudinally placed longitudinal frames (5) are fixed on the right sides of the two connecting plates (4); the upper surfaces of the longitudinal frames (5) are rotatably connected to vertically placed vertical plates (6); and the tops of the two vertical plates (6) are rotatably connected to transversely placed horizontal plates (7).

4. The cleaning device for the port of plastic extrusion equipment according to claim 3, characterized in that: An absorber (8) is fixed on the right side of the two opposite sides of the two transverse plates (7), the absorption ports of the two absorbers (8) are opposite, the tops of the two absorbers (8) are connected to a pipe (9), and the two pipes (9) are connected to an air pump (10).

5. The cleaning device for the port of plastic extrusion equipment according to claim 4, characterized in that: A second telescopic rod (11) placed longitudinally and with its extended end facing backwards is fixed on the front of the longitudinal frame (5); a slider (12) is fixed on the extended end of the second telescopic rod (11); the peripheral side surface of the slider (12) is slidably connected to the inner side of the longitudinal frame (5); and a third telescopic rod (13) placed transversely and with its extended end facing rightwards is fixed inside the slider (12).

6. The cleaning device for the port of plastic extrusion equipment according to claim 5, characterized in that: A cleaner (14) is fixed to the extended end of the third telescopic rod (13), and a handle (15) placed longitudinally is provided on the left side of the fixing plate (1).

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