CN214027174U

CN214027174U - Cutting and collecting device for bottom waste materials of polymer packaging container

Info

Publication number: CN214027174U
Application number: CN202023062385.4U
Authority: CN
Inventors: 徐浩东; 董国伟; 刘会真
Original assignee: Hangzhou Hengxin Plastics Co ltd
Current assignee: Hangzhou Hengxin Plastics Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-24
Anticipated expiration: 2030-12-17

Abstract

The utility model relates to a cutting collection device of polymer packaging container bottom waste material, including fixing at subaerial support, the support upper end is fixed with the mount table, sets up the level at the mount table upper surface and runs through the mounting groove of mount table upper and lower surface, mounting groove both sides inner wall is fixed with and is the level setting and relative installation pole, it is connected with the drive roller that the axis is the level setting to rotate on the mount table at installation pole both ends, be provided with the drive on the mount table drive roller pivoted material loading motor, be connected with the conveyer belt on the drive roller, one of them the driving groove has been seted up along length direction to the installation pole, driving inslot level is provided with can be towards another the cutter of installation pole motion, be provided with the drive in the mount table the cutter motion and with the actuating mechanism that the packaging container bottom waste material amputated. This application has the effect of automatic excision packaging container bottom waste material.

Description

Cutting and collecting device for bottom waste materials of polymer packaging container

Technical Field

The application relates to the field of polymer packaging container production equipment, in particular to a cutting and collecting device for waste materials at the bottom of a polymer packaging container.

Background

The polymer packaging container is mainly used for containing liquid bottles and is widely applied to the field of packaging. The production process of high-molecular packing container is mainly extrusion-blowing process, and is characterized by that the raw material of pesticide packaging bottle is added into an extruder, and heated and melted, then the raw material is melted, and then the parison is fed into a mould, and the mould clamps the bottom opening of the parison, and the parison is charged with air through the opening above the parison, so that the parison can form pesticide bottle in the mould, after the pesticide bottle is cooled and formed, the pesticide bottle can be taken out of the mould, and placed on a conveyer belt, and transferred to the designated position, and further processed.

In chinese patent with publication number CN204604881U, a combined type pesticide bottle blow molding mold is disclosed, relating to the technical field of plastic bottles, and being characterized in that: the front die and the rear die are provided with die grooves which are matched with each other, the sides of the die grooves of the front die and the rear die are respectively provided with corresponding blow molding grooves, the front die and the rear die are provided with positioning pin hole mechanisms, and the inner part of the die groove of the rear die is provided with a convex die of a half of a bottle type. The produced product can be combined with a quantitative small bottle, so that the use amount of the pesticide can be accurately controlled, and the production cost is saved.

In view of the above-mentioned related technologies, the inventor believes that in the working process, the front mold and the rear mold clamp the lower end opening of the raw material, the pesticide bottle is formed in the mold cavity by blowing, and the bottom of the formed pesticide bottle has waste materials for clamping, which needs to be manually cut off by a worker, so that the labor intensity of the worker is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the excision of packaging container bottom waste material, the application provides a cutting collection device of polymer packaging container bottom waste material.

The application provides a cutting collection device of polymer packaging container bottom waste material adopts following technical scheme:

the utility model provides a cutting collection device of polymer packaging container bottom waste material which characterized in that: including fixing at subaerial support, the support upper end is fixed with the mount table, offers the level at the mount table upper surface and runs through the mounting groove of mount table upper and lower surface, mounting groove both sides inner wall is fixed with and is the level setting and relative installation pole, it is connected with the drive roller that the axis is the level setting to rotate on the mount table at installation pole both ends, be provided with the drive on the mount table drive roller pivoted material loading motor, be connected with the conveyer belt on the drive roller, one of them the driving groove has been seted up along length direction to the installation pole, the driving groove level is provided with can be towards another the cutter of installation pole motion, be provided with the drive in the mount table the actuating mechanism of cutter motion and excision packing container bottom waste material.

Through adopting above-mentioned technical scheme, on placing the conveyer belt with the packaging container who treats the excision waste material, the material loading motor drives the drive roller and rotates, and the drive roller drives the conveyer belt and rotates, makes the packaging container who treats the excision waste material move towards the cutter direction, under actuating mechanism's effect, makes the cutter cut the waste material of packaging container bottom.

Optionally, a containing cavity is formed in the mounting table, the containing cavity is communicated with the driving groove, the driving mechanism comprises a driving motor fixed in the containing cavity, an eccentric wheel horizontally arranged is fixed on an output shaft of the driving motor, a driving plate capable of moving towards the outside of the driving groove is arranged in the driving groove in a sliding mode, the cutter is fixed on the side wall of the driving plate, the side wall of the eccentric wheel is abutted to the side wall of the driving plate and drives the driving plate to move towards the outside of the driving groove, and the driving mechanism further comprises a reset assembly enabling the cutter to move towards the containing cavity.

Through adopting above-mentioned technical scheme, driving motor starts, drives the eccentric wheel and rotates, and with the drive plate of eccentric wheel lateral wall butt towards the drive groove motion outward, the cutter cuts the waste material of packaging container bottom, and the drive plate is under reset assembly's effect, moves towards the drive inslot, prevents to cause the interference to next packing container of waiting to cut the waste material.

Optionally, the reset assembly comprises two positioning blocks fixed in the accommodating cavity, positioning cylinders which are horizontally arranged and parallel to each other are fixed on the positioning blocks, positioning springs are fixed in the positioning cylinders, positioning rods penetrate through the positioning cylinders, and the end portions of the positioning rods are fixed on the side walls of the driving plate and move towards the accommodating cavity by pushing the positioning rods and the cutters under the action of the positioning springs.

Through adopting above-mentioned technical scheme, under positioning spring's effect, drive the drive plate and move towards the drive inslot to prevent that the cutter from causing the interference to next packing container who treats the cutting waste material, under the combined action who drives actuating cylinder and positioning spring, last the cutting to packing container bottom waste material.

Optionally, a thread groove is formed in the positioning block, the positioning cylinder is connected in the thread groove in a threaded manner, a hanging ring is fixed on the side wall of the drive plate, and a hook hooked to the hanging ring is fixed at the end of the positioning rod.

Through adopting above-mentioned technical scheme, location section of thick bamboo threaded connection is in the thread groove, the dismantlement of a location section of thick bamboo of being convenient for to the change of location spring, on the link is hooked to the couple, the drive plate of being convenient for is connected with the registration arm.

Optionally, the inner wall of the two sides of the mounting groove above the mounting rod is rotatably connected with a plurality of guide rollers of which the axes are vertical, and the guide rollers are horizontally provided with belts which surround the guide rollers and are abutted against the side wall of the packaging container.

Through adopting above-mentioned technical scheme, the live-rollers can drive the belt and rotate, and packaging container and belt butt drive the belt along with packaging container synchronous motion under the effect of frictional force, reduce the installation pole and scrape colored possibility to the packaging container lateral wall.

Optionally, be provided with a plurality of stoppers that are the level setting on the belt, the stopper is offered along the both sides wall of packaging container bottle direction of motion and is used for joint packaging container's arc wall.

Through adopting above-mentioned technical scheme, the stopper plays limiting displacement to packaging container, prevents that packaging container from appearing empting in the motion process, leads to the cutter can't cut packaging container bottom waste material.

Optionally, one end of the limiting block is fixed on the belt, and the other end of the limiting block is rotatably connected with a limiting roller with an axis in vertical arrangement.

Through adopting above-mentioned technical scheme, the setting up of spacing roller reduces packaging container and in entering into the mounting groove, and two relative stoppers extrude packaging container, cause packaging container's damage.

Optionally, the mounting groove penetrates through the upper surface and the lower surface of the mounting table, and a collecting box for containing waste materials cut off from the packaging container is arranged at the bottom of the support.

Through adopting above-mentioned technical scheme, the waste material is from cutting off the unloading on packaging container's the body to in dropping the collecting box of below, so that the centralized processing in waste material later stage.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the packaging container is driven to move towards the direction of the cutting knife under the action of the conveying belts, waste materials at the bottom of the packaging container are positioned between the two conveying belts, when the packaging container moves to the position of the cutting knife, the eccentric wheel is driven to rotate under the action of the driving motor, the eccentric wheel pushes the driving plate and the cutting knife fixed on the driving plate to move towards the direction close to the waste materials, and therefore the waste materials at the bottom of the packaging container are cut off;

2. the clamping of the packaging container is between the four limiting blocks, so that the cutting of the waste materials at the bottom of the packaging container by the cutter is facilitated to a certain extent, and on the other hand, the packaging container is prevented from being toppled in the moving process.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing the connection relationship of the cutter on the mounting rod according to the embodiment of the application.

Fig. 3 is a partial sectional view for showing the internal structure of the installation stand according to the embodiment of the present application.

Fig. 4 is an exploded view of the reset assembly of the embodiment of the present application.

Description of reference numerals: 1. a support; 2. an installation table; 3. mounting grooves; 4. mounting a plate; 5. a collection box; 6. mounting a rod; 7. a drive roller; 8. a conveyor belt; 9. a feeding motor; 10. a receiving cavity; 11. a drive slot; 12. a drive plate; 13. a cutter; 14. a drive motor; 15. an eccentric wheel; 16. positioning blocks; 17. a thread groove; 18. a positioning cylinder; 19. a positioning spring; 20. positioning a rod; 21. hooking; 22. hanging a ring; 23. a guide roller; 24. a belt; 25. a limiting block; 26. an arc-shaped slot; 27. and (5) limiting rollers.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses cutting collection device of polymer packaging container bottom waste material. Referring to fig. 1, a cutting collection device of polymer packaging container bottom waste material, include through bolt fastening at subaerial support 1, the welding has mount table 2 that is the level setting in support 1 upper end, 2 cross sections of mount table are the rectangle, set up the mounting groove 3 that runs through mount table 2 upper and lower surface along length direction at 2 upper surfaces of mount table, the both ends face that mount table 2 was run through along length direction to mounting groove 3, the welding has mounting panel 4 that is the level setting on support 1 of 2 lower surfaces of mount table, the collecting box 5 that the upper end opening was placed and was used for collecting the waste material on mounting panel 4 upper surface.

Referring to fig. 1 and 2, mounting bars 6 are integrally formed on the inner walls of both sides of the mounting groove 3, the two mounting bars 6 are horizontally arranged and located at the same vertical height, a gap for the waste material at the bottom of the packaging container to pass through is reserved between the two mounting rods 6, the mounting tables 2 at the two ends of the mounting rods 6 are rotatably connected with driving rollers 7 through rotating shafts, the driving rollers 7 are horizontally arranged, the axes of the driving rollers 7 are positioned in the same horizontal plane, a conveyor belt 8 is arranged on the driving roller 7 on the same side wall of the mounting groove 3 and surrounds the side wall and comprises two driving rollers 7 and a mounting rod 6, the two opposite side walls of the mounting platform 2 are fixedly provided with feeding motors 9 through bolts, output shafts of the feeding motors 9 are fixedly connected to rotating shafts of the driving rollers 7 through shaft couplings, the two driving motors 14 rotate simultaneously to drive the driving rollers 7 on the two sides of the mounting groove 3 to rotate synchronously, in the same direction and at the same speed, and drive the corresponding conveying belts 8 to move.

Referring to fig. 2 and 3, a containing cavity 10 is formed inside the mounting platform 2 on one side of the mounting groove 3, a driving groove 11 is horizontally formed in the side wall, close to the other mounting rod 6, of the mounting rod 6 of the mounting platform 2, the driving groove 11 is located at the discharge end of the conveyor belt 8 and is communicated with the containing cavity 10, a driving plate 12 horizontally arranged is arranged in the driving groove 11, a cutter 13 is fixed on the side wall, far away from the containing cavity 10, of the driving plate 12, and the upper surface of the cutter 13 is horizontally arranged and is flush with the upper surface of the conveyor belt 8.

Referring to fig. 1 and 4, a driving mechanism for driving the driving plate 12 to move out of the driving groove 11 is arranged in the mounting groove 3, the driving mechanism comprises a driving motor 14 fixed in the accommodating cavity 10 through bolts, an output shaft of the driving motor 14 is vertically arranged, an eccentric wheel 15 horizontally arranged is welded on the output shaft of the driving motor 14, the side wall of the eccentric wheel 15 abuts against the side wall of the driving plate 12, and the driving motor 14 rotates to drive the eccentric wheel 15 to rotate, so that the driving plate 12 is pushed out of the driving groove 11 to move.

Referring to fig. 3 and 4, the driving mechanism further includes a reset assembly for moving the cutting knife 13 toward the receiving cavity 10, the reset assembly includes two positioning blocks 16 welded in the receiving cavity 10, the two positioning blocks 16 are close to two ends of the driving plate 12 in the length direction, and the eccentric wheel 15 is located between the two positioning blocks 16. The side wall of a positioning block 16 close to a drive plate 12 is provided with a thread groove 17, the thread groove 17 is in threaded connection with a positioning barrel 18 horizontally arranged, a positioning spring 19 is arranged in the positioning barrel 18, one end of the positioning spring 19 is welded in the thread groove 17, the other end of the positioning spring is welded with a positioning rod 20, the positioning rod 20 is arranged in the positioning barrel 18 in a penetrating mode, a hook 21 is welded at the end portion, far away from the positioning spring 19, of the positioning rod 20, a hanging ring 22 is welded on the side wall of the drive plate 12, the hook 21 is hooked on the hanging ring 22, a driving motor 14 drives an eccentric wheel 15 to rotate, the eccentric wheel 15 drives the drive plate 12 to move towards the outside of the drive groove 11, a cutter 13 is used for cutting waste materials, the drive plate 12 moves towards the inside of the drive groove 11 under the action of the positioning spring 19, and interference of the cutter 13 on a next batch of packaging containers to be cut is avoided.

Referring to fig. 1 and 2, a plurality of guide rollers 23 with vertical axes are rotatably connected to the inner walls of the two sides of the mounting groove 3, the guide rollers 23 are positioned above the mounting rod 6, on the guide roller 23 above the same mounting bar 6 is arranged a belt 24 which encircles the guide roller 23 above the mounting bar 6, a plurality of mutually parallel limiting blocks 25 are fixed on the belts 24, four adjacent limiting blocks 25 on the two belts 24 are used for clamping the same packaging container, arc-shaped grooves 26 are arranged on the two side walls of the limiting block 25 along the moving direction of the packaging container bottle, the arc-shaped grooves 26 are attached to the side walls of the packaging container, the limiting block 25 is rotatably connected with a vertically arranged limiting roller 27, the limiting roller 27 is positioned between the two arc-shaped grooves 26 on the same limiting block 25, the packaging container is guided to a certain extent, so that the possibility that the packaging container enters the conveyor belt 8 and is extruded and deformed by the two opposite limiting blocks 25 is reduced.

The implementation principle of the cutting and collecting device for the waste materials at the bottom of the polymer packaging container in the embodiment of the application is as follows: the packaging container is placed on the two conveyor belts 8, the waste materials are located in a gap between the two conveyor belts 8, the feeding motor 9 is started to drive the conveyor belts 8 to move, the packaging container moves towards the direction close to the cutter 13, the packaging container moves to the position of the cutter 13, the driving motor 14 is started to drive the eccentric wheel 15 to rotate, the eccentric wheel 15 pushes the driving plate 12 and the cutter 13 fixed on the driving plate 12 to move outwards towards the driving groove 11 for cutting the waste materials at the bottom of the packaging container, the side wall of the driving plate 12 is enabled to be abutted against the side wall of the eccentric wheel 15 all the time under the action of the positioning spring 19, and then the driving plate 12 reciprocates and is used for cutting the waste materials on different packaging containers.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cutting collection device of polymer packaging container bottom waste material which characterized in that: including fixing at subaerial support (1), support (1) upper end is fixed with mount table (2), sets up the level at mount table (2) upper surface and runs through mount table (2) mounting groove (3) of both ends face, mounting groove (3) both sides inner wall is fixed with and is level setting and relative installation pole (6), it is connected with drive roller (7) that the axis is the level setting to rotate on mount table (2) at installation pole (6) both ends, be provided with the drive on mount table (2) drive roller (7) pivoted material loading motor (9), be connected with conveyer belt (8) on drive roller (7), one of them install pole (6) along length direction seted up driving groove (11), driving groove (11) interior level is provided with can towards another installation pole (6) moving cutter (13), be provided with the drive in mount table (2) cutter (13) move and with the excision of packaging container bottom waste material A drive mechanism.

2. The device for cutting and collecting bottom waste of polymer packaging container as claimed in claim 1, wherein: offer in mount table (2) and accomodate chamber (10), accomodate chamber (10) with drive groove (11) intercommunication, actuating mechanism is including fixing driving motor (14) in accomodating chamber (10), be fixed with eccentric wheel (15) that are the level setting on driving motor (14) output shaft, driving groove (11) internal slipping is provided with drive plate (12) that can move towards drive groove (11) outward motion, cutter (13) are fixed on drive plate (12) lateral wall, eccentric wheel (15) lateral wall butt is in drive plate (12) lateral wall drives drive plate (12) towards drive groove (11) outward motion, actuating mechanism still includes the reset assembly who makes cutter (13) move towards accomodating chamber (10) direction.

3. The device for cutting and collecting bottom waste of polymer packaging container as claimed in claim 2, wherein: the reset assembly comprises two positioning blocks (16) fixed in the containing cavity (10), positioning cylinders (18) which are horizontally arranged and parallel to each other are fixed on the positioning blocks (16), positioning springs (19) are fixed in the positioning cylinders (18), positioning rods (20) penetrate through the positioning cylinders (18), and the end parts of the positioning rods (20) are fixed on the side walls of the driving plate (12) and move towards the containing cavity (10) by pulling the positioning rods (20) and the cutter (13) under the action of the positioning springs (19).

4. The device for cutting and collecting bottom waste of polymeric packaging container as claimed in claim 3, wherein: the positioning device is characterized in that a threaded groove (17) is formed in the positioning block (16), the positioning barrel (18) is in threaded connection with the threaded groove (17), a hanging ring (22) is fixed on the side wall of the driving plate (12), and a hook (21) hooked on the hanging ring (22) is fixed at the end of the positioning rod (20).

5. The device for cutting and collecting bottom waste of polymer packaging container as claimed in claim 1, wherein: the mounting groove (3) both sides inner wall of installation pole (6) top rotates and is connected with a plurality of axes and is vertical guide roll (23), guide roll (23) are improved level and are provided with around a plurality of guide roll (23) and with belt (24) of packaging container lateral wall butt.

6. The device for cutting and collecting bottom waste of polymeric packaging container as claimed in claim 5, wherein: be provided with a plurality of stopper (25) that are the level setting on belt (24), arc wall (26) that are used for joint packaging container are offered along packaging container bottle direction of motion's both sides wall in stopper (25).

7. The device for cutting and collecting bottom waste of polymeric packaging container as claimed in claim 6, wherein: stopper (25) one end is fixed on belt (24), and the other end rotates and is connected with spacing roller (27) that the axis is vertical setting.

8. The device for cutting and collecting bottom waste of polymer packaging container as claimed in claim 1, wherein: the mounting groove (3) penetrates through the upper surface and the lower surface of the mounting table (2), and a collecting box (5) used for containing waste materials cut off from the packaging container is arranged at the bottom of the support (1).