CN212167199U - Dosing unit of protection film - Google Patents

Abstract

The utility model provides a dosing unit of protective film, which comprises a frame, a dosing box is fixed on the frame, an opening is arranged on the upper part of the dosing box, a discharge hole is arranged on the lower part of the dosing box, a bracket is fixed on the dosing box, a linkage disk is arranged on the bracket in an axial fixing and circumferential rotation mode, a plurality of stirring shafts are fixed on the linkage disk, a main stirring sheet is fixed on the stirring shaft, a tooth part which is annular is arranged on the linkage disk, a driving motor is fixed on the bracket, the output shaft of the driving motor is vertically upward, the output shaft end part of the driving motor is connected with a driving wheel, and the driving wheel is meshed with the tooth part, the bracket is rotatably connected with one end of the auxiliary plate, the middle part of the auxiliary plate is provided with a chute, the linkage disk is also provided with a guide pillar matched with the chute, the other end of the auxiliary plate is provided with a hopper through a supporting spring, the hopper is connected with a discharge pipe through a telescopic pipe, and an auxiliary stirring sheet is further fixed on the discharge pipe.

Description

Dosing unit of protection film

Technical Field

The utility model belongs to the technical field of machinery, a dosing unit, especially a dosing unit of protection film is related to.

Background

The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to the application.

Through retrieval, for example, chinese patent document discloses a stirring device for electronic protection film production [ application No.: 201820536966.0, respectively; publication No.: CN 208179998U ]. This kind of agitating unit is used in production of electron protection film, its characterized in that: the stirring device comprises a barrel and a stirring motor, wherein the upper end of the barrel is open, the lower end of the barrel is provided with a discharge hole, the stirring motor is connected onto the barrel through a connecting rod, the lower end of the stirring motor is connected with a rotating shaft, the lower end of the rotating shaft is vertically connected with two stirring rods, three clapboards are connected inside the barrel, a rotating plate is arranged at the upper end of each clapboard, the rotating shaft penetrates through the rotating plate and the clapboards, the rotating plate is fixedly connected with the rotating shaft, through holes for the rotating shaft to penetrate through are formed in the clapboards, the rotating shaft rotates in the through holes, an upper material passing hole is formed in the rotating plate, four lower material passing holes are formed in the clapboards, the four lower material passing holes are same in shape and size and are uniformly distributed on the clapboards, and the shape and size of each lower material passing hole are same as those of the upper material passing holes, the three partition plates divide the interior of the barrel into three material distribution chambers, a stirring chamber is arranged between the partition plate at the lowest end and the bottom wall of the barrel, and the stirring rod is positioned in the stirring chamber.

Although the stirring device disclosed in this patent can stir raw materials of the protective film, the stirring device is too simple in structure and poor in stirring effect, and therefore, it is necessary to design a material mixing device for the protective film.

Disclosure of Invention

The utility model aims at having the above-mentioned problem to current technique, provided a dosing unit of protection film, this dosing unit has the effectual characteristics of batching.

The purpose of the utility model can be realized by the following technical proposal: a dosing device for a protective film comprises a frame and is characterized in that a dosing box is fixed on the frame, an opening is arranged at the upper part of the dosing box, a discharge opening is arranged at the lower part of the dosing box, a valve is arranged at the discharge opening, a support is fixed on the dosing box, a linkage disk is arranged on the support in an axially fixed and circumferential rotating mode, a plurality of stirring shafts are fixed on the linkage disk and are uniformly distributed, main stirring blades are fixed on the stirring shafts and are positioned in the dosing box, an annular tooth part is arranged on the linkage disk, a driving motor is fixed on the support, an output shaft of the driving motor is vertically upward, the end part of the output shaft of the driving motor is connected with the driving wheel, the driving wheel is meshed with the tooth part, the support is rotatably connected with one end of an auxiliary plate, a chute is arranged at the middle part of the auxiliary plate, a guide pillar matched with the chute is also arranged on the linkage disk, a hopper is arranged, the hopper is connected with the discharge pipe through the telescopic pipe, an auxiliary stirring sheet is further fixed on the discharge pipe, and the auxiliary stirring sheet is located in the batching box.

In actual production, in order to make the protection film have certain characteristic, need add the auxiliary material in the externally purchased main raw materials, put into the batching case with main raw materials, put into the hopper with the auxiliary material, it rotates to drive the drive wheel through driving motor, the drive wheel meshes with tooth portion mutually, the linkage dish drives the (mixing) shaft and rotates, the (mixing) shaft drives main stirring piece and rotates, and simultaneously, the linkage dish is under the effect of guide pillar and spout, make the accessory plate remove, the accessory plate drives the discharging pipe and removes, make the auxiliary material spill everywhere of batching case, supplementary stirring effect also can be played to vice stirring piece, thereby can conveniently stir main raw materials and auxiliary material, it is effectual to batching.

And a vibration motor is arranged on the hopper.

By adopting the structure, the auxiliary materials in the hopper can be conveniently and smoothly output from the discharge pipe through the vibrating motor.

A reinforcement is also provided between the tapping pipe and the auxiliary plate.

And the guide post is provided with a roller.

By adopting the structure, the friction force generated when the guide wheel and the auxiliary plate move can be reduced through the roller.

Compared with the prior art, the batching device of the protective film has the advantages that:

the utility model discloses in put into the batching case with the main raw materials, put into the hopper with the auxiliary material, it rotates to drive the drive wheel through driving motor, the drive wheel meshes with tooth portion mutually, the linkage dish drives the (mixing) shaft and rotates, the (mixing) shaft drives main stirring piece and rotates, and simultaneously, the linkage dish makes the accessory plate remove under the effect of guide pillar and spout, the accessory plate drives the discharging pipe and removes, make the auxiliary material spill everywhere of batching case, vice stirring piece also can play supplementary stirring effect, thereby can conveniently be with main raw materials and auxiliary material stirring, it is effectual to batching.

Drawings

Fig. 1 is a schematic plan view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the dispensing box of the present invention.

Fig. 3 is a schematic perspective view of the removed part of the present invention.

In the figure, 1, a frame; 2. a batching box; 2a, a discharge opening; 3. a valve; 4. a support; 5. a linkage disk; 5a, tooth parts; 6. a vibration motor; 7. a hopper; 8. a main stirring sheet; 9. an auxiliary stirring sheet; 10. a discharge pipe; 11. a reinforcement; 12. a telescopic pipe; 13. a support spring; 14. a drive wheel; 15. a drive motor; 16. a stirring shaft; 17. a guide post; 18. a roller; 19. an auxiliary plate; 19a, a chute.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the dispensing device for the protective film comprises a frame 1, wherein a dispensing box 2 is fixed on the frame 1, and in this embodiment, the dispensing box 2 is fixed on the frame 1 by means of a bolt connection; the upper part of the batching box 2 is provided with an opening, the lower part of the batching box 2 is provided with a discharge port 2a, the discharge port 2a is provided with a valve 3, a support 4 is fixed on the batching box 2, a linkage disk 5 is arranged on the support 4 in an axial fixing and circumferential rotating mode, a plurality of stirring shafts 16 are fixed on the linkage disk 5, the stirring shafts 16 are uniformly distributed, main stirring blades 8 are fixed on the stirring shafts 16, the main stirring blades 8 are positioned in the batching box 2, the linkage disk 5 is provided with an annular tooth part 5a, a driving motor 15 is fixed on the support 4, an output shaft of the driving motor 15 is vertically upward, the end part of an output shaft of the driving motor 15 is connected with a driving wheel 14, the driving wheel 14 is meshed with the tooth part 5a, the support 4 is also rotatably connected with one end of an auxiliary plate 19, the middle part of the auxiliary plate 19 is provided with a sliding chute 19a, the linkage disk 5 is also provided with, the other end of the auxiliary plate 19 is provided with a hopper 7 through a supporting spring 13, the hopper 7 is connected with a discharge pipe 10 through an extension pipe 12, and the discharge pipe 10 is a stainless steel pipe in the embodiment; an auxiliary stirring sheet 9 is also fixed on the discharge pipe 10, and the auxiliary stirring sheet 9 is positioned in the batching box 2.

In actual production, in order to make the protection film have certain characteristic, need add the auxiliary material in the externally purchased main raw materials, put into batching box 2 with main raw materials, put into hopper 7 with the auxiliary material, it rotates to drive wheel 14 through driving motor 15, drive wheel 14 meshes with tooth portion 5a mutually, linkage disk 5 drives (mixing) shaft 16 and rotates, (mixing) shaft 16 drives main stirring piece 8 and rotates, and simultaneously, linkage disk 5 is under guide pillar 17 and spout 19 a's effect, make accessory plate 19 remove, accessory plate 19 drives discharging pipe 10 and removes, make the auxiliary material spill everywhere of batching box 2, vice stirring piece 9 also can play supplementary stirring effect, thereby can conveniently stir main raw materials and auxiliary material evenly, it is effectual to batching.

The hopper 7 is provided with a vibration motor 6.

By adopting the structure, the auxiliary materials in the hopper 7 can be conveniently and smoothly output from the discharge pipe 10 through the vibration motor 6.

Between the tapping pipe 10 and the auxiliary plate 19 there is also a reinforcement 11.

The guide post 17 is provided with a roller 18.

With this structure, the friction force generated when the guide roller and the auxiliary plate 19 move can be reduced by the roller 18.

The above components are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (4)

1. A dosing device for a protective film comprises a frame and is characterized in that a dosing box is fixed on the frame, an opening is arranged at the upper part of the dosing box, a discharge opening is arranged at the lower part of the dosing box, a valve is arranged at the discharge opening, a support is fixed on the dosing box, a linkage disk is arranged on the support in an axially fixed and circumferential rotating mode, a plurality of stirring shafts are fixed on the linkage disk and are uniformly distributed, main stirring blades are fixed on the stirring shafts and are positioned in the dosing box, an annular tooth part is arranged on the linkage disk, a driving motor is fixed on the support, an output shaft of the driving motor is vertically upward, the end part of the output shaft of the driving motor is connected with the driving wheel, the driving wheel is meshed with the tooth part, the support is rotatably connected with one end of an auxiliary plate, a chute is arranged at the middle part of the auxiliary plate, a guide pillar matched with the chute is also arranged on the linkage disk, a hopper is arranged, the hopper is connected with the discharge pipe through the telescopic pipe, an auxiliary stirring sheet is further fixed on the discharge pipe, and the auxiliary stirring sheet is located in the batching box.

2. The dispensing device for protective film according to claim 1, wherein a vibration motor is mounted on the hopper.

3. The dispensing unit for protective film according to claim 1, further comprising a reinforcement member between the tapping pipe and the auxiliary plate.

4. The dispensing device for protective film according to claim 1, wherein the guide post is provided with a roller.

Images