Blow molding bottleneck cutting mechanism for plastic bottle production and processing

Abstract

The utility model discloses a blow molding bottleneck cutting mechanism for plastic bottle production and processing, which comprises an operating table, a conveyor belt is arranged at the middle end of the upper surface of the operating table, the front end and the rear end of the upper surface of the operating table are fixedly connected with fixing frames, the inner sides of the fixing frames are movably connected with limiting rollers, and the front surfaces of the fixing frames are fixedly connected with guide plates. The rear side of the upper surface of the operation table is fixedly connected with a stand column. The bottom of an inner cavity of the stand column is fixedly connected with an electric telescopic rod. A transverse rod is arranged on the outer surface of a third sliding block, an electric telescopic rod can drive the transverse rod to slide up and down, a motor box is arranged on the front face of a movable arm, a second servo motor can drive the motor box to slide front and back, and a plastic bottle opening can be cut off; and under the condition that movement of the plastic bottles is not affected, the plastic bottles can be limited, and the possibility that the plastic bottles deviate during movement is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle mouth cutting, in particular to a blow molding bottle mouth cutting mechanism for producing and processing plastic bottles. 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 temperatures and blow-molded, extruded, or injection-molded through plastic molds. They are mainly used for liquid or solid disposable plastic packaging containers such as beverages, foods, pickles, honey, dried fruits, edible oils, and agricultural and veterinary drugs. Plastic bottles have the characteristics of being not easy to break, low cost, high transparency, and food-grade raw materials.

[0003] For example, the Chinese utility model provides a "Blow-molding bottle mouth cutting mechanism for plastic bottle production and processing", and its announcement number is: CN217226625U, including a support plate, a first support square tube is fixedly connected to one side of the middle part of the upper end of the support plate, a first slider is slidably connected to the upper side of the first support square tube, the internal rotation of the first slider is connected to the motor shaft, and a drive motor is provided at one end of the motor shaft, and the top of the drive motor is fixedly connected to an electric cylinder. In the utility model, the slide plate is extended by the telescopic rod to press down, and the plastic bottle is limited and clamped by the flexible plate and spring elastic support, and then driven by the drive motor to drive the cutter to run at high speed, and descend through the electric cylinder, and after descending, the drive motor and the cutter are descended and cut, and the cutter cuts the mouth of the plastic bottle, and then drops it into the storage box through the discharge pipe to achieve collection and unified processing, while the existing blow-molding bottle mouth cutting mechanism for plastic bottle production and processing does not have the function of conveying and limiting, which causes the plastic bottle to be easily offset when it moves, affecting the cutting position. For this reason, we propose a blow-molding bottle mouth cutting mechanism for plastic bottle production and processing. Utility Model Content

[0004] The utility model aims to provide a blow-molded bottle mouth cutting mechanism for the production and processing of plastic bottles, which has the advantage of high cutting accuracy and solves the problem that the existing blow-molded bottle mouth cutting mechanism for the production and processing of plastic bottles does not have the function of conveying and limiting, which causes the plastic bottles to be easily offset when moving, affecting the cutting position.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a blow molding bottle mouth cutting mechanism for plastic bottle production and processing, comprising an operating table, a conveyor belt is arranged at the middle end of the upper surface of the operating table, front and rear ends of the upper surface of the operating table are fixedly connected with a fixing frame, the inner side of the fixing frame is movably connected with a limit roller, the front side of the fixing frame is fixedly connected with a guide plate, the rear side of the upper surface of the operating table is fixedly connected with a column, the bottom of the inner cavity of the column is fixedly connected with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a third slider, the outer surface of the third slider is fixedly connected with a cross bar, the rear side of the bottom of the inner cavity of the cross bar is fixedly connected with a mounting plate, the back side of the mounting plate is fixedly connected with a second servo motor, the output end of the second servo motor is fixedly connected with a second screw, the outer surface of the second screw is threadedly connected with a second slider, the front side of the second slider is fixedly connected with a movable arm, the front side of the movable arm is fixedly connected with a motor box, the bottom of the inner cavity of the motor box is fixedly connected with a third servo motor, and the output end of the third servo motor is fixedly connected with a cutter.

[0006] Preferably, the lower surface of the operating table is fixedly connected to a first servo motor, the output end of the first servo motor is fixedly connected to a first gear, the front side of the inner cavity of the operating table is movably connected to a first screw, the outer surface of the first screw is fixedly connected to a second gear, the front and rear ends of the outer surface of the first screw are threadedly connected to a first slider, and the upper surface of the first slider is fixedly connected to a clamping arm.

[0007] Preferably, a plurality of heat dissipation holes are provided on the upper surface of the motor box, and a dustproof net is embedded in the inner surface of the heat dissipation holes.

[0008] Preferably, a material collection box is fixedly connected to the front end on the left side of the upper surface of the operating table, and an air pump is fixedly connected to the upper surface of the material collection box.

[0009] Preferably, a movable door is movably connected to the left side of the front face of the aggregate box, and a plurality of air outlets are provided on the right side of the front face of the aggregate box.

[0010] Preferably, a plurality of supporting legs are fixedly connected to the lower surface of the operating table, and anti-slip pads are provided at the bottom ends of the supporting legs.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model arranges the cross bar on the outer surface of the third sliding block, and can drive the cross bar to slide up and down through the electric telescopic rod. The motor box is arranged on the front of the movable arm, and can be driven by the second servo motor to slide back and forth, so as to cut off the mouth of the plastic bottle. The limiting roller is arranged on the inner side of the fixed frame, so as to limit the position of the plastic bottle without affecting the movement of the plastic bottle, thereby greatly reducing the possibility of the plastic bottle being offset when moving.

[0013] 2. The utility model arranges the clamp arm on the upper surface of the first sliding block, and the first servo motor can drive the clamp arm to slide back and forth, so as to fix the plastic bottle. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0017] In the figure: 1. operating table; 2. collecting box; 3. air pump; 4. conveyor belt; 5. guide plate; 6. cutter; 7. column; 8. cross bar; 9. heat dissipation hole; 10. fixed frame; 11. air outlet; 12. movable door; 13. support leg; 14. first slider; 15. clamping arm; 16. limit roller; 17. motor box; 18. movable arm; 19. second slider; 20. second screw; 21. mounting plate; 22. second servo motor; 23. third slider; 24. electric telescopic rod; 25. third servo motor; 26. first screw; 27. first gear; 28. first servo motor; 29. ​​second gear. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3A blow molding bottle mouth cutting mechanism for plastic bottle production and processing, comprising an operating table 1, a conveyor belt 4 is arranged at the middle end of the upper surface of the operating table 1, a fixing frame 10 is fixedly connected to both the front and rear ends of the upper surface of the operating table 1, a limiting roller 16 is movably connected to the inner side of the fixing frame 10, a guide plate 5 is fixedly connected to the front side of the fixing frame 10, a column 7 is fixedly connected to the rear side of the upper surface of the operating table 1, an electric telescopic rod 24 is fixedly connected to the bottom of the inner cavity of the column 7, a third slider 23 is fixedly connected to the telescopic end of the electric telescopic rod 24, and the outer surface of the third slider 23 is fixedly A cross bar 8 is fixedly connected, a mounting plate 21 is fixedly connected to the rear side of the bottom of the inner cavity of the cross bar 8, a second servo motor 22 is fixedly connected to the back side of the mounting plate 21, an output end of the second servo motor 22 is fixedly connected to a second screw 20, an outer surface of the second screw 20 is threadedly connected to a second slider 19, a front side of the second slider 19 is fixedly connected to a movable arm 18, a front side of the movable arm 18 is fixedly connected to a motor box 17, a third servo motor 25 is fixedly connected to the bottom of the inner cavity of the motor box 17, and an output end of the third servo motor 25 is fixedly connected to a cutter 6.

[0020] A first servo motor 28 is fixedly connected to the lower surface of the operating platform 1, and a first gear 27 is fixedly connected to the output end of the first servo motor 28. A first screw rod 26 is movably connected to the front of the inner cavity of the operating platform 1, and a second gear 29 is fixedly connected to the outer surface of the first screw rod 26. The front and rear ends of the outer surface of the first screw rod 26 are both threadedly connected to the first slider 14, and the upper surface of the first slider 14 is fixedly connected to the clamping arm 15.

[0021] The first servo motor 28 is turned on by an external controller, the first servo motor 28 drives the first gear 27 to rotate, the first gear 27 drives the first screw 26 to rotate through the second gear 29, the first screw 26 drives the first slider 14 to slide back and forth in the inner cavity of the operating table 1, and the first slider 14 drives the clamping arm 15 to slide back and forth, so as to clamp the plastic bottle.

[0022] A plurality of heat dissipation holes 9 are provided on the upper surface of the motor box 17, and a dustproof net is embedded in the inner surface of the heat dissipation holes 9.

[0023] The heat dissipation holes 9 can be used to dissipate heat for the third servo motor 25 , and the embedded dustproof net can prevent dust from entering the motor box 17 through the heat dissipation holes 9 .

[0024] A material collecting box 2 is fixedly connected to the front end of the left side of the upper surface of the operating table 1 , and an air pump 3 is fixedly connected to the upper surface of the material collecting box 2 .

[0025] The air pump 3 is turned on by an external controller, and the air pump 3 can guide the debris generated by cutting into the collection box 2.

[0026] A movable door 12 is movably connected to the left side of the front face of the material collecting box 2 , and a plurality of air outlet holes 11 are opened on the right side of the front face of the material collecting box 2 .

[0027] The movable door 12 is opened to facilitate the removal of the debris in the material collection box 2, and the air in the material collection box 2 is discharged through the air outlet 11.

[0028] A plurality of support legs 13 are fixedly connected to the lower surface of the operating table 1 , and anti-slip pads are arranged at the bottom ends of the support legs 13 .

[0029] The support legs 13 are provided to increase the stability of the operating platform 1 , and the anti-skid pads are provided to increase the anti-skid property of the support legs 13 .

[0030] When in use, place the plastic bottle above the conveyor belt 4, and start the conveyor belt 4 through an external controller. The conveyor belt 4 can drive the plastic bottle to move. The fixed frame 10 and the limiting roller 16 are set to prevent the plastic bottle from being offset. The electric telescopic rod 24 is telescopically activated through the external controller. The electric telescopic rod 24 drives the third slider 23 to slide up and down in the inner cavity of the column 7. The third slider 23 drives the cross bar 8 to slide up and down. The second servo motor 22 is activated through the external controller, and the second servo motor 22 drives the second screw 20 to rotate. The second screw 20 drives the second slider 19 to slide back and forth in the inner cavity of the cross bar 8. The second slider 19 drives the motor box 17 to slide back and forth through the movable arm 18. The third servo motor 25 is activated through the external controller, and the third servo motor 25 drives the cutter 6 to rotate, so as to cut the mouth of the plastic bottle.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A blow molding bottle mouth cutting mechanism for producing and processing plastic bottles, comprising an operating table (1), characterized in that: A conveyor belt (4) is provided at the middle end of the upper surface of the operating platform (1); both front and rear ends of the upper surface of the operating platform (1) are fixedly connected to a fixing frame (10); the inner side of the fixing frame (10) is movably connected to a limiting roller (16); the front side of the fixing frame (10) is fixedly connected to a guide plate (5); the rear side of the upper surface of the operating platform (1) is fixedly connected to a column (7); the bottom of the inner cavity of the column (7) is fixedly connected to an electric telescopic rod (24); the telescopic end of the electric telescopic rod (24) is fixedly connected to a third slider (23); the outer surface of the third slider (23) is fixedly connected to a cross bar (8); the cross bar (8) is fixedly connected to the outer surface of the cross bar (8) ) is fixedly connected to a mounting plate (21) on the rear side of the bottom of the inner cavity, a second servo motor (22) is fixedly connected to the back side of the mounting plate (21), an output end of the second servo motor (22) is fixedly connected to a second screw rod (20), an outer surface of the second screw rod (20) is threadedly connected to a second slider (19), a front side of the second slider (19) is fixedly connected to a movable arm (18), a front side of the movable arm (18) is fixedly connected to a motor box (17), a third servo motor (25) is fixedly connected to the bottom of the inner cavity of the motor box (17), and an output end of the third servo motor (25) is fixedly connected to a cutter (6).

2. A blow molding bottle mouth cutting mechanism for plastic bottle production and processing according to claim 1, characterized in that: The lower surface of the operating table (1) is fixedly connected to a first servo motor (28), the output end of the first servo motor (28) is fixedly connected to a first gear (27), the front surface of the inner cavity of the operating table (1) is movably connected to a first screw rod (26), the outer surface of the first screw rod (26) is fixedly connected to a second gear (29), the front and rear ends of the outer surface of the first screw rod (26) are both threadedly connected to a first slider (14), and the upper surface of the first slider (14) is fixedly connected to a clamping arm (15).

3. A blow molding bottle mouth cutting mechanism for plastic bottle production and processing according to claim 1, characterized in that: A plurality of heat dissipation holes (9) are provided on the upper surface of the motor box (17), and a dustproof net is embedded in the inner surface of the heat dissipation holes (9).

4. A blow molding bottle mouth cutting mechanism for plastic bottle production and processing according to claim 1, characterized in that: A material collection box (2) is fixedly connected to the front end on the left side of the upper surface of the operating table (1), and an air pump (3) is fixedly connected to the upper surface of the material collection box (2).

5. A blow molding bottle mouth cutting mechanism for plastic bottle production and processing according to claim 4, characterized in that: A movable door (12) is movably connected to the left side of the front face of the material collecting box (2), and a plurality of air outlet holes (11) are provided on the right side of the front face of the material collecting box (2).

6. A blow molding bottle mouth cutting mechanism for plastic bottle production and processing according to claim 1, characterized in that: A plurality of support legs (13) are fixedly connected to the lower surface of the operating table (1), and anti-slip pads are arranged at the bottom ends of the support legs (13).

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