Dust absorption device of chlorinated polyethylene packaging machine

Abstract

The utility model discloses a dust absorbing device of a chlorinated polyethylene packaging machine, which belongs to the technical field of chlorinated polyethylene packaging machines and comprises a collecting barrel, a position adjusting mechanism is arranged on the side portion of the collecting barrel, a U-shaped absorbing box is arranged at the top end of the position adjusting mechanism, an absorbing groove is arranged on the inner side of the U-shaped absorbing box, and the collecting barrel is arranged in the absorbing groove. And the top of the collecting barrel is fixedly sleeved with a plastic hose. According to the dust collection device, the dust collection cloth bag is installed in the inner cavity of the collection barrel and located on the lower portion of the plastic hose through matching of the inner threaded sleeve and the outer threaded ring, and the plastic hose, the U-shaped absorption box and the absorption groove generate suction force through the vacuum pump and the draught hood so that raised dust can be sucked into the inner cavity of the dust collection cloth bag to be collected; the internal thread sleeve and the dust collecting cloth bag can be detached from the external thread ring after collection, so that the dust in the dust collecting cloth bag can be treated in a centralized manner.

Description

Technical Field

[0001] The utility model relates to the technical field of chlorinated polyethylene packaging machines, and specifically to a dust absorption device for chlorinated polyethylene packaging machines. Background Art

[0002] Chlorinated polyethylene is a saturated polymer material, with an appearance of white powder, non-toxic and odorless, having excellent weather resistance, ozone resistance, chemical resistance and aging resistance, having good oil resistance, flame retardancy and coloring properties. After the production of chlorinated polyethylene, a packaging machine is required to package the chlorinated polyethylene powder. However, some dust will be raised during the powder packaging.

[0003] After retrieval, the utility model patent with the publication number of CN208198876U discloses a dust collection device for the feeding port of a powder packaging machine, including a U-shaped suction pipe and a support seat. One outer wall of the U-shaped suction pipe is screwed with a suction air pipe, and one end of the suction air pipe away from the U-shaped suction pipe is sleeved with a plastic hose. The top outer wall of the support seat is fixed with a metal cylinder through bolts. One outer wall of the top of the metal cylinder is hinged with a metal cover. One outer wall of the top of the metal cover is fixed with a feeding pipe through bolts, and one end of the plastic hose away from the suction air pipe is inserted into the feeding pipe. One outer wall of the top of the metal cover is fixed with a hollow shaft motor through bolts, and the output shaft of the hollow shaft motor is fixed with a metal pipe through bolts. This device is convenient to be sleeved with the feeding port of the packaging machine, has simple operation, wide application range, is convenient to build, can suck the dust raised at the feeding port of the packaging machine, improve the working environment, ensure the health of the staff, save production costs and avoid waste of resources.

[0004] However, the above patent still has the following deficiencies: after the dust is sucked into the metal cylinder, it is not convenient to discharge the dust in the metal cylinder. At the same time, residual dust will also adhere to the cylinder wall when discharging the dust, which is not convenient to clean; and the height adjustment range of the U-shaped suction pipe and the U-shaped suction hood by using the telescopic adjusting rod and the damping telescopic rod is limited, and it is not convenient to move the U-shaped suction pipe and the U-shaped suction hood to the outside of the feeding port of the packaging machine. For this reason, we have proposed a dust absorption device for chlorinated polyethylene packaging machines. Summary of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a dust absorption device for chlorinated polyethylene packaging machines.

[0006] To solve the above problems, the utility model adopts the following technical solutions:

[0007] Chlorinated polyethylene packaging machine dust absorption device, including a collection cylinder, a position adjustment mechanism is arranged on the side of the collection cylinder, a U-shaped absorption box is arranged at the top of the position adjustment mechanism, an absorption groove is arranged inside the U-shaped absorption box, a plastic hose is fixedly sleeved on the top of the collection cylinder, and the end of the plastic hose is fixedly sleeved into the inner cavity of the U-shaped absorption box. A threaded ring is fixedly connected to the top of the inner cavity of the collection cylinder, an internal threaded sleeve is threadedly installed on the outside of the threaded ring, a dust collection cloth bag is fixedly connected to the bottom end of the internal threaded sleeve, a vacuum pump is fixedly installed on the outside of the collection cylinder, and the input end of the vacuum pump extends into the inner cavity of the collection cylinder and is fixedly connected with an air extraction hood.

[0008] As a preferred solution of the present invention, the position adjustment mechanism includes a longitudinal box fixedly connected to the side of the collection cylinder. A first motor is fixedly installed on the bottom surface of the longitudinal box. The output shaft of the first motor extends into the inner cavity of the longitudinal box and is fixedly connected with a first lead screw. A longitudinal column is threadedly sleeved on the outside of the first lead screw. The top end of the longitudinal column extends to the top of the longitudinal box and is fixedly connected with a transverse box. A second motor is fixedly installed at the end of the transverse box. The output shaft of the second motor extends into the inner cavity of the transverse box and is fixedly connected with a second lead screw. A transverse column is threadedly sleeved on the outside of the second lead screw. The end of the transverse column extends to the outside of the transverse box and is fixedly connected with the U-shaped absorption box.

[0009] As a preferred solution of the present invention, a control panel is fixedly installed on the outside of the collection cylinder, and the control panel is electrically connected to the vacuum pump, the first motor, and the second motor respectively.

[0010] As a preferred solution of the present invention, a plurality of self-locking casters are fixedly installed on the bottom surface of the collection cylinder, a sealing door is hinged on the front surface of the collection cylinder, and a pusher is fixedly installed on the side of the collection cylinder.

[0011] As a preferred solution of the present invention, a disassembly and installation handle is fixedly connected to the outside of the internal threaded sleeve.

[0012] As a preferred solution of the present invention, the side surface of the longitudinal column is in contact with the inner wall of the longitudinal box, and the inner wall of the transverse box is in contact with the side surface of the transverse column.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the present utility model, a dust collection cloth bag is installed in the inner cavity of the collection cylinder and below the plastic hose through the cooperation of the internal thread sleeve and the external thread ring. The vacuum pump and the air extraction hood are used to generate suction in the plastic hose, the U-shaped absorption box and the absorption tank to suck the raised dust into the inner cavity of the dust collection cloth bag for collection. After collection, the internal thread sleeve and the dust collection cloth bag can be detached from the external thread ring, so as to centrally process the dust in the dust collection cloth bag.

[0015] (2) In the present utility model, through the combined use of the longitudinal box, the first motor, the first lead screw, the longitudinal column, the transverse box, the second motor, the second lead screw and the transverse column, the transverse box and the U-shaped absorption box are driven to move up and down by the thread fit of the first lead screw and the longitudinal column, and the transverse column and the U-shaped absorption box are driven to move horizontally by the thread fit of the second lead screw and the transverse column, so as to conveniently and accurately move the U-shaped absorption box to the side of the feeding port of the packaging machine, which has good practicability. Description of the Drawings

[0016] Figure 1 is the overall structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural explosion diagram of the present utility model;

[0018] Figure 3 is the cross-sectional schematic diagram of the collection cylinder of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the dust collection cloth bag of the present utility model.

[0020] Explanation of the reference numerals in the drawings:

[0021] 1. Collection cylinder; 2. Position adjustment mechanism; 3. U-shaped absorption box; 4. Absorption tank; 5. Plastic hose; 6. External thread ring; 7. Internal thread sleeve; 8. Dust collection cloth bag; 9. Vacuum pump; 10. Air extraction hood; 11. Disassembly and assembly handle; 12. Longitudinal box; 13. First motor; 14. First lead screw; 15. Longitudinal column; 16. Transverse box; 17. Second motor; 18. Second lead screw; 19. Transverse column; 20. Control panel; 21. Pusher; 22. Self-locking casters; 23. Sealed door. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0024] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] Embodiment:

[0026] Please refer to Figures 1-4 , the dust absorption device of a chlorinated polyethylene packaging machine, includes a collection cylinder 1. A position adjustment mechanism 2 is arranged on the side of the collection cylinder 1. The top of the position adjustment mechanism 2 is provided with a U-shaped absorption box 3. An absorption groove 4 is opened on the inner side of the U-shaped absorption box 3. The top of the collection cylinder 1 is fixedly sleeved with a plastic hose 5. The end of the plastic hose 5 is fixedly sleeved into the inner cavity of the U-shaped absorption box 3. The top of the inner cavity of the collection cylinder 1 is fixedly connected with an external thread ring 6. An internal thread sleeve 7 is threadedly installed on the outside of the external thread ring 6. The bottom end of the internal thread sleeve 7 is fixedly connected with a dust collection cloth bag 8. A vacuum pump 9 is fixedly installed on the outside of the collection cylinder 1. The input end of the vacuum pump 9 extends into the inner cavity of the collection cylinder 1 and is fixedly connected with an air extraction hood 10.

[0027] Specifically, please refer to Figures 1 to 3 , the position adjustment mechanism 2 includes a longitudinal box 12 fixedly connected to the side of the collection cylinder 1. A first motor 13 is fixedly installed on the bottom surface of the longitudinal box 12. The output shaft of the first motor 13 extends into the inner cavity of the longitudinal box 12 and is fixedly connected with a first lead screw 14. A longitudinal column 15 is threadedly sleeved on the outside of the first lead screw 14. The top of the longitudinal column 15 extends to the top of the longitudinal box 12 and is fixedly connected with a transverse box 16. A second motor 17 is fixedly installed at the end of the transverse box 16. The output shaft of the second motor 17 extends into the inner cavity of the transverse box 16 and is fixedly connected with a second lead screw 18. A transverse column 19 is threadedly sleeved on the outside of the second lead screw 18. The end of the transverse column 19 extends to the outside of the transverse box 16 and is fixedly connected with the U-shaped absorption box 3.

[0028] In this embodiment, the longitudinal box 12 and the longitudinal column 15 are arranged longitudinally, and the transverse box 16 and the transverse column 19 are arranged horizontally, so as to adjust the U-shaped absorption box 3 longitudinally and transversely.

[0029] Specifically, please refer to Figure 1 and Figure 2 As shown in, a control panel 20 is fixedly installed on the outer side of the collection cylinder 1, and the control panel 20 is electrically connected to the vacuum pump 9, the first motor 13 and the second motor 17 respectively.

[0030] In this embodiment, the control panel 20 is used to control the vacuum pump 9, the first motor 13 and the second motor 17.

[0031] Specifically, please refer to Figure 1 and Figure 2 As shown in, a plurality of self-locking casters 22 are fixedly installed on the bottom surface of the collection cylinder 1, a sealing door 23 is hinged to the front surface of the collection cylinder 1, and a push handle 21 is fixedly installed on the side of the collection cylinder 1.

[0032] In this embodiment, the self-locking casters 22 are used to drive the device to move, and the push handle 21 is used to push the device.

[0033] Specifically, please refer to Figure 2 As shown in, a disassembly and assembly handle 11 is fixedly connected to the outer side of the internal thread sleeve 7.

[0034] In this embodiment, the internal thread sleeve 7 is disassembled through the disassembly and assembly handle 11 so as to take down the dust collection cloth bag 8 filled with dust.

[0035] Specifically, please refer to Figure 3 As shown in, the side surface of the longitudinal column 15 is in contact with the inner wall of the longitudinal box 12, and the inner wall of the transverse box 16 is in contact with the side surface of the transverse column 19.

[0036] In this embodiment, the inner wall of the longitudinal box 12 is used to limit the longitudinal column 15 to ensure that the longitudinal column 15 can only move along the axial direction of the first lead screw 14. In addition, the inner wall of the transverse box 16 is used to limit the transverse column 19 so that the transverse column 19 can only move along the axial direction of the second lead screw 18.

[0037] Working principle: When in use, first hold the push handle 21 by hand so that the self-locking casters 22 drive the collection cylinder 1 to move to the side of the chlorinated polyethylene packaging machine. Then start the first motor 13 to drive the first lead screw 14 to rotate. Utilize the thread fit between the first lead screw 14 and the longitudinal column 15 to drive the longitudinal column 15, the transverse box 16 and the U-shaped absorption box 3 to move up and down. Additionally, start the second motor 17 to drive the second lead screw 18 to rotate. Utilize the thread fit between the second lead screw 18 and the transverse column 19 to drive the U-shaped absorption box 3 to move horizontally, so as to move the U-shaped absorption box 3 to the outside of the packaging machine's material discharge port. Then start the vacuum pump 9 to make the air extraction hood 10 extract air into the inner cavity of the collection cylinder 1. The negative pressure in the inner cavity of the collection cylinder 1 causes suction in the plastic hose 5 and the absorption groove 4 inside the U-shaped absorption box 3, thereby sucking in the chlorinated polyethylene dust lifted by the packaging machine's material discharge port, making the chlorinated polyethylene dust enter the inner cavity of the dust collection cloth bag 8 through the plastic hose 5. Finally, when the packaging is completed, open the sealing door 23, hold the disassembly and assembly handle 11 by hand to drive the internally threaded sleeve 7 to rotate, so that the internally threaded sleeve 7 is detached from the externally threaded ring 6, in order to centrally process the dust collected in the dust collection cloth bag 8, and that's it.

[0038] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent replacements or changes, and all should be covered by the protection scope of the present invention.

Claims

1. Dust absorption device for chlorinated polyethylene packaging machine, including a collection cylinder (1), characterized in that: A position adjusting mechanism (2) is provided on the side of the collection cylinder (1). The top of the position adjusting mechanism (2) is provided with a U-shaped absorption box (3). An absorption groove (4) is formed inside the U-shaped absorption box (3). A plastic hose (5) is fixedly sleeved on the top of the collection cylinder (1). The end of the plastic hose (5) is fixedly sleeved into the inner cavity of the U-shaped absorption box (3). A external thread ring (6) is fixedly connected to the top of the inner cavity of the collection cylinder (1). An internal thread sleeve (7) is threadedly installed on the outside of the external thread ring (6). The bottom end of the internal thread sleeve (7) is fixedly connected to an ash collection cloth bag (8). A vacuum pump (9) is fixedly installed on the outside of the collection cylinder (1). The input end of the vacuum pump (9) extends into the inner cavity of the collection cylinder (1) and is fixedly connected to an air extraction hood (10).

2. The dust absorption device of the chlorinated polyethylene packaging machine according to claim 1, wherein: The position adjusting mechanism (2) includes a longitudinal box (12) fixedly connected to the side of the collection cylinder (1). A first motor (13) is fixedly installed on the bottom surface of the longitudinal box (12). The output shaft of the first motor (13) extends into the inner cavity of the longitudinal box (12) and is fixedly connected to a first lead screw (14). A longitudinal column (15) is threadedly sleeved on the outside of the first lead screw (14). The top end of the longitudinal column (15) extends to the top of the longitudinal box (12) and is fixedly connected to a transverse box (16). A second motor (17) is fixedly installed at the end of the transverse box (16). The output shaft of the second motor (17) extends into the inner cavity of the transverse box (16) and is fixedly connected to a second lead screw (18). A transverse column (19) is threadedly sleeved on the outside of the second lead screw (18). The end of the transverse column (19) extends outside the transverse box (16) and is fixedly connected to the U-shaped absorption box (3).

3. The dust absorption device for a chlorinated polyethylene packaging machine according to claim 1, characterized in that: A control panel (20) is fixedly installed on the outside of the collection cylinder (1). The control panel (20) is electrically connected to the vacuum pump (9), the first motor (13), and the second motor (17) respectively.

4. The dust absorption device of the chlorinated polyethylene packaging machine according to claim 1, wherein: A plurality of self-locking casters (22) are fixedly installed on the bottom surface of the collection cylinder (1). A sealing door (23) is hinged to the front of the collection cylinder (1). A push handle (21) is fixedly installed on the side of the collection cylinder (1).

5. The dust absorption device of the chlorinated polyethylene packaging machine according to claim 1, characterized in that: A disassembly and assembly handle (11) is fixedly connected to the outside of the internal thread sleeve (7).

6. The dust absorption device of the chlorinated polyethylene packaging machine according to claim 2, wherein: The side surface of the longitudinal column (15) is in contact with the inner wall of the longitudinal box (12), and the inner wall of the transverse box (16) is in contact with the side surface of the transverse column (19).

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