Scrap edge cutting device for laundry detergent plastic bottle

Abstract

The utility model discloses a slitter edge cutting device for laundry detergent plastic bottles, and relates to the technical field of plastic bottle production, the slitter edge cutting device comprises a mounting rack, a turntable rotationally connected to the inner wall of the mounting rack and a servo motor mounted on the back of the mounting rack, the surface of the turntable is fixedly connected with a fixed pipe, one end of the fixed pipe penetrates through the turntable, and the other end of the fixed pipe penetrates through the servo motor. A first mounting plate is fixedly connected to the surface of the mounting frame, an air extractor is fixedly connected to the upper surface of the first mounting plate, and a second mounting plate is fixedly connected to the inner wall of the mounting frame. According to the utility model, the bottle opening of the laundry detergent plastic bottle is aligned with the fixed pipe at the air extractor, then the fixed pipe is inserted into the laundry detergent plastic bottle, and then the air extractor is started and exhausts air to the fixed pipe at the position through the matching mechanism, so that one end of the fixed pipe is sucked on the inner wall of the laundry detergent plastic bottle through the elastic pad; and the elastic cushion generates elastic deformation for matching.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic bottle production, in particular to a waste edge cutting device for a laundry detergent plastic bottle. Background Art

[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. Plastic bottles widely use polyester, polyethylene, and polypropylene as raw materials. After adding corresponding organic solvents, they are heated at high temperature and then passed through plastic molds through blow molding, extrusion blow molding, or injection molding to form plastic containers.

[0003] When the waste edge of the laundry detergent plastic bottle is cut, the laundry detergent plastic bottle is generally fixed by external clamping. The shape of the laundry detergent plastic bottle is generally irregular, so the laundry detergent plastic bottle is more difficult to remove, and the laundry detergent plastic bottle is easily damaged by clamping. Utility Model Content

[0004] The utility model aims to solve the shortcomings of the prior art that the plastic bottle of laundry detergent is difficult to fix and the plastic bottle of laundry detergent is easily damaged by clamping and fixing, and proposes a waste edge cutting device for a plastic bottle of laundry detergent.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waste edge cutting device for a plastic bottle of laundry detergent, comprising a mounting frame, a turntable rotatably connected to the inner wall of the mounting frame, and a servo motor installed on the back of the mounting frame, the surface of the turntable is fixedly connected to a fixed tube, one end of the fixed tube passes through the turntable, and an electromagnetic valve is provided at one end of the fixed tube on the back of the turntable, the surface of the mounting frame is fixedly connected to a first mounting plate, the upper surface of the first mounting plate is fixedly connected to an air pump, the inner wall of the mounting frame is fixedly connected to a second mounting plate, the upper surface of the second mounting plate is fixedly connected to an air pump, and the surfaces of the first mounting plate and the second mounting plate are both provided with matching mechanisms.

[0006] As a further description of the above technical solution:

[0007] The matching mechanism comprises a fixing frame, and an electric push rod is fixedly connected to the inner wall of the fixing frame.

[0008] As a further description of the above technical solution:

[0009] The output end of the electric push rod is fixedly connected with a connecting block, and the surface of the connecting block is fixedly connected with a sleeve.

[0010] As a further description of the above technical solution:

[0011] A connecting pipe is slidably connected to the inner wall of one end of the sleeve, and an air guide pipe is arranged on the surface of the connecting pipe.

[0012] As a further description of the above technical solution:

[0013] The sleeve is fixedly connected with a butt joint pipe at one end away from the connecting pipe, and one end of the butt joint pipe is fixedly connected with a sealing plug.

[0014] As a further description of the above technical solution:

[0015] The air suction port of the air suction machine is connected to the air guide pipe of the matching mechanism on the first mounting plate through a pipeline.

[0016] As a further description of the above technical solution:

[0017] The air outlet of the air pump is communicated with the air guide pipe of the matching mechanism on the second mounting plate through a pipeline.

[0018] As a further description of the above technical solution:

[0019] One end of the fixed tube is fixedly connected with an elastic pad, and the elastic pad is in the shape of a hollow truncated cone.

[0020] As a further description of the above technical solution:

[0021] The surface of the fixing tube is fixedly connected to the limiting seat, and the inner wall of the limiting seat is fixedly connected to the fixing tube.

[0022] As a further description of the above technical solution:

[0023] A cutting motor is fixedly connected to the top of the mounting frame, an output end of the cutting motor passes through the mounting frame and is fixedly connected to a cutting disk, an inner wall of the mounting frame is fixedly connected to a tray, an upper surface of the tray is fixedly connected to an insertion block, a waste collection box is provided on the upper surface of the tray, and a socket for plugging into the insertion block is provided on the lower surface of the waste collection box.

[0024] The utility model has the following beneficial effects:

[0025] 1. Compared with the prior art, the waste edge cutting device of the laundry detergent plastic bottle is used to align the bottle mouth of the laundry detergent plastic bottle with the fixed tube at the vacuum pump, and then the fixed tube is inserted into the laundry detergent plastic bottle, and then the vacuum pump is started. The vacuum pump draws air to the fixed tube here through the matching mechanism, so that one end of the fixed tube is sucked on the inner wall of the laundry detergent plastic bottle through the elastic pad, and the elastic pad produces elastic deformation for matching, so that the position where the elastic pad contacts the inner wall of the laundry detergent plastic bottle is sealed, and then the laundry detergent plastic bottle is fixed on the fixed tube, which is not easy to cause damage to the laundry detergent plastic bottle and is easy to operate.

[0026] 2. Compared with the prior art, the waste edge cutting device for the laundry detergent plastic bottle, when the laundry detergent plastic bottle moves to the air pump, the solenoid valve on the fixed pipe here opens, and the air pump supplies air to the fixed pipe through the matching mechanism, and the laundry detergent plastic bottle is sprayed down from the fixed pipe through the airflow, thereby completing the unloading of the laundry detergent plastic bottle, and the unloading of the laundry detergent plastic bottle is convenient.

[0027] 3. Compared with the prior art, the waste edge cutting device for the plastic bottle of laundry detergent is provided with a waste collection box. When the plastic bottle of laundry detergent passes through the cutting disc, the waste edge of the plastic bottle of laundry detergent is cut by the cutting disc, and the waste generated by the cutting falls into the waste collection box for recycling. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of the waste edge cutting device for a plastic bottle of laundry detergent proposed in the utility model;

[0029] Figure 2 This is a rear view of the turntable of the waste edge cutting device for the plastic bottle of laundry detergent proposed in the utility model;

[0030] Figure 3 This is an enlarged view of the matching mechanism of the waste edge cutting device for the plastic bottle of laundry detergent proposed in the utility model;

[0031] Figure 4 This is a diagram showing the turning over of the matching mechanism of the waste edge cutting device for a plastic bottle of laundry detergent proposed in the utility model;

[0032] Figure 5 This is a partial enlarged view of the mounting frame of the waste edge cutting device for the plastic bottle of laundry detergent proposed in the utility model;

[0033] Figure 6 This is a flip diagram of the waste collection box of the waste edge cutting device for the laundry detergent plastic bottle proposed by the utility model.

[0034] Legend:

[0035] 1. Mounting frame; 2. Turntable; 3. Servo motor; 4. Fixed pipe; 5. Solenoid valve; 6. First mounting plate; 7. Vacuum pump; 8. Second mounting plate; 9. Air pump; 10. Fixed frame; 11. Electric push rod; 12. Connecting block; 13. Casing; 14. Connecting pipe; 15. Air guide pipe; 16. Butt joint; 17. Sealing plug; 18. Elastic pad; 19. Limit seat; 20. Cutting motor; 21. Cutting disc; 22. Tray; 23. Insert block; 24. Waste collection box; 25. Socket. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0037] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model 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 operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, 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 elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] Example:

[0039] Reference Figure 1-Figure 6The waste edge cutting device for a plastic bottle of laundry detergent provided by the utility model comprises a mounting frame 1, a turntable 2 rotatably connected to the inner wall of the mounting frame 1, and a servo motor 3 mounted on the back of the mounting frame 1. A fixed tube 4 is fixedly connected to the surface of the turntable 2. The fixed tubes 4 are distributed in a circular array. One end of the fixed tube 4 passes through the turntable 2, and an electromagnetic valve 5 is arranged at one end of the fixed tube 4 on the back of the turntable 2. A first mounting plate 6 is fixedly connected to the surface of the mounting frame 1, and an air pump 7 is fixedly connected to the upper surface of the first mounting plate 6. A second mounting plate 8 is fixedly connected to the inner wall of the mounting frame 1, and an air pump 9 is fixedly connected to the upper surface of the second mounting plate 8. A matching mechanism is arranged on the surfaces of the first mounting plate 6 and the second mounting plate 8. An elastic pad 18 is fixedly connected to one end of the fixed tube 4. The shape of the elastic pad 18 is a hollow truncated cone. The interior of the elastic pad 18 is connected to the fixed tube 4. The end of the elastic pad 18 away from the fixed tube 4 is a narrow mouth, which is convenient for the plastic bottle of laundry detergent to be inserted into the fixed tube 4. The surface of the fixed tube 4 is fixedly connected to a limited The inner wall of the limit seat 19 is fixedly connected with the fixed tube 4, the bottle mouth of the laundry liquid plastic bottle is aligned with the fixed tube 4 at the air pump 7, and the fixed tube 4 is inserted into the laundry liquid plastic bottle, and then the air pump 7 is started. The air pump 7 exhausts air to the fixed tube 4 here through the matching mechanism, so that one end of the fixed tube 4 is sucked on the inner wall of the laundry liquid plastic bottle through the elastic pad 18, and the elastic pad 18 produces elastic deformation for matching, so that the position where the elastic pad 18 contacts the inner wall of the laundry liquid plastic bottle is sealed, and then the laundry liquid plastic bottle is fixed on the fixed tube 4, the solenoid valve 5 on the fixed tube 4 is closed, and then the matching mechanism here is reset, and the servo motor 3 drives the turntable 2 to rotate, and the laundry liquid plastic bottle is moved to the cutting position to cut the waste edge. When the laundry liquid plastic bottle moves to the air pump 9, the solenoid valve 5 on the fixed tube 4 here is opened, and the air pump 9 transmits air to the fixed tube 4 through the matching mechanism, and the laundry liquid plastic bottle is sprayed off from the fixed tube 4 by the airflow, completing the unloading of the laundry liquid plastic bottle.

[0040] Reference Figure 1-Figure 6The matching mechanism includes a fixing frame 10, the inner wall of the fixing frame 10 is fixedly connected to an electric push rod 11, the output end of the electric push rod 11 is fixedly connected to a connecting block 12, the surface of the connecting block 12 is fixedly connected to a sleeve 13, and the inner wall of one end of the sleeve 13 is slidably connected to a connecting pipe 14, the inner wall of the sleeve 13 is tightly fitted with the connecting pipe 14, and a sealing ring is arranged on the sleeve 13 (the sealing ring is a common means in the prior art, which is not described in detail in this application, nor is it described in the drawings of the specification), so that the connection between the sleeve 13 and the connecting pipe 14 is not easy to leak, and the connecting pipe 14 is not easy to leak. The surface of the fixed tube 4 is provided with an air guide pipe 15, the sleeve 13 is fixedly connected with a butt pipe 16 at one end away from the connecting pipe 14, and a sealing plug 17 is fixedly connected to one end of the butt pipe 16. The air suction port of the air pump 7 is communicated with the air guide pipe 15 of the matching mechanism on the first mounting plate 6 through a pipeline, and the air outlet of the air pump 9 is communicated with the air guide pipe 15 of the matching mechanism on the second mounting plate 8 through a pipeline. When the fixed tube 4 moves to the matching mechanism, the electric push rod 11 contracts, and the electric push rod 11 drives the sleeve 13 and the connecting pipe 14 to slide through the connecting block 12, so that the sealing plug 17 on the butt pipe 16 is The plug 17 fits tightly with the fixed tube 4. The sealing plug 17 is made of elastic material, so the sealing plug 17 can undergo elastic deformation to cooperate with the fixed tube 4, thereby sealing one end of the fixed tube 4. Then the vacuum pump 7 extracts air from the fixed tube 4 through the pipeline and the air guide tube 15 through the connecting tube 14, the sleeve 13, the butt tube 16 and the sealing plug 17. The air pump 9 is similar. The top of the mounting frame 1 is fixedly connected with a cutting motor 20, and the output end of the cutting motor 20 is fixedly connected with a cutting disc 21 through the mounting frame 1. The inner wall of the mounting frame 1 is fixedly connected with a tray 22, and the tray 2 2 is fixedly connected with an insert block 23, a waste collection box 24 is arranged on the upper surface of the tray 22, and a socket 25 for plugging with the insert block 23 is provided on the lower surface of the waste collection box 24. Before the device is operated, the cutting motor 20 is started, and the cutting motor 20 drives the cutting disc 21 to rotate. The waste collection box 24 is first placed on the tray 22, and the insert block 23 is inserted into the socket 25. When the laundry detergent plastic bottle passes through the cutting disc 21, the waste edge of the laundry detergent plastic bottle is cut by the cutting disc 21, and the waste generated by the cutting falls into the waste collection box 24 for recycling.

[0041] Working principle: align the mouth of the plastic bottle of laundry detergent with the fixed tube 4 at the vacuum pump 7, and then insert the fixed tube 4 into the plastic bottle of laundry detergent, the electric push rod 11 contracts, and the electric push rod 11 drives the sleeve 13 and the connecting tube 14 to slide through the connecting block 12, and makes the sealing plug 17 on the butt joint 16 fit tightly with the fixed tube 4. The sealing plug 17 is made of elastic material, so the sealing plug 17 can undergo elastic deformation to cooperate with the fixed tube 4, thereby sealing one end of the fixed tube 4, and then the vacuum pump 7 extracts air from the fixed tube 4 through the pipeline and the air guide tube 15 through the connecting tube 14, the sleeve 13, the butt joint 16 and the sealing plug 17, so that one end of the fixed tube 4 The elastic pad 18 is sucked onto the inner wall of the plastic bottle of laundry detergent, and the elastic pad 18 produces elastic deformation for cooperation, so that the position where the elastic pad 18 contacts the inner wall of the plastic bottle of laundry detergent is sealed, and then the plastic bottle of laundry detergent is fixed on the fixed tube 4, and the solenoid valve 5 on the fixed tube 4 is closed. Then the cooperation mechanism here is reset, and the servo motor 3 drives the turntable 2 to rotate, and the plastic bottle of laundry detergent is moved to the cutting position to cut the waste edge. When the plastic bottle of laundry detergent moves to the air pump 9, the solenoid valve 5 on the fixed tube 4 here is opened, and the air pump 9 supplies air to the fixed tube 4 through the cooperation mechanism, and the plastic bottle of laundry detergent is sprayed off from the fixed tube 4 by the airflow, thereby completing the unloading of the plastic bottle of laundry detergent.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A waste edge cutting device for a plastic bottle of laundry detergent, comprising a mounting frame (1), a turntable (2) rotatably connected to the inner wall of the mounting frame (1), and a servo motor (3) mounted on the back of the mounting frame (1), characterized in that: A fixed tube (4) is fixedly connected to the surface of the turntable (2), one end of the fixed tube (4) passes through the turntable (2), and a solenoid valve (5) is provided at one end of the fixed tube (4) on the back side of the turntable (2); a first mounting plate (6) is fixedly connected to the surface of the mounting frame (1), an air pump (7) is fixedly connected to the upper surface of the first mounting plate (6), a second mounting plate (8) is fixedly connected to the inner wall of the mounting frame (1), an air pump (9) is fixedly connected to the upper surface of the second mounting plate (8), and matching mechanisms are provided on the surfaces of the first mounting plate (6) and the second mounting plate (8).

2. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 1, characterized in that: The matching mechanism comprises a fixing frame (10), and an electric push rod (11) is fixedly connected to the inner wall of the fixing frame (10).

3. The waste edge cutting device for plastic bottles of laundry detergent according to claim 2, characterized in that: The output end of the electric push rod (11) is fixedly connected to a connection block (12), and the surface of the connection block (12) is fixedly connected to a sleeve (13).

4. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 3, characterized in that: A connecting pipe (14) is slidably connected to the inner wall of one end of the sleeve (13), and an air guide pipe (15) is arranged on the surface of the connecting pipe (14).

5. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 4, characterized in that: The sleeve (13) is fixedly connected to a butt joint pipe (16) at one end away from the connecting pipe (14), and a sealing plug (17) is fixedly connected to one end of the butt joint pipe (16).

6. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 5, characterized in that: The air suction port of the air suction machine (7) is connected to the air guide pipe (15) of the matching mechanism on the first mounting plate (6) through a pipeline.

7. The waste edge cutting device for plastic bottles of laundry detergent according to claim 1, characterized in that: The air outlet of the air pump (9) is connected to the air guide pipe (15) of the matching mechanism on the second mounting plate (8) through a pipeline.

8. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 1, characterized in that: One end of the fixed tube (4) is fixedly connected to an elastic pad (18), and the elastic pad (18) is in the shape of a hollow truncated cone.

9. The waste edge cutting device for a plastic bottle of laundry detergent according to claim 1, characterized in that: The surface of the fixed tube (4) is fixedly connected to a limiting seat (19), and the inner wall of the limiting seat (19) is fixedly connected to the fixed tube (4).

10. The waste edge cutting device for plastic bottles of laundry detergent according to claim 1, characterized in that: A cutting motor (20) is fixedly connected to the top of the mounting frame (1); an output end of the cutting motor (20) passes through the mounting frame (1) and is fixedly connected to a cutting disc (21); an inner wall of the mounting frame (1) is fixedly connected to a tray (22); an upper surface of the tray (22) is fixedly connected to an insert block (23); a waste collection box (24) is provided on the upper surface of the tray (22); and a socket (25) for plugging into the insert block (23) is provided on the lower surface of the waste collection box (24).

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