CN219024525U

CN219024525U - Raw material crushing device for disposable cutlery box production

Info

Publication number: CN219024525U
Application number: CN202222468343.3U
Authority: CN
Inventors: 段金虎; 张晓英; 丁秀成; 崔立群
Original assignee: Shandong Hengtai Plastic Industry Co ltd
Current assignee: Shandong Hengtai Plastic Industry Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-05-16
Anticipated expiration: 2032-09-17

Abstract

The utility model relates to the technical field of lunch box production equipment, in particular to a raw material crushing device for producing disposable lunch boxes. The technical proposal comprises: crushing case and control box, crushing case top installs the feeder hopper, and crushing incasement portion upper end rotates through the bearing frame and installs crushing axle, smashes epaxial four rows of crushing sword that are of annular array installation, smashes incasement portion and is located crushing axle below and install drainage groove two, smashes incasement portion and is located drainage groove two below slope and be equipped with the shale shaker, and the spring holder is installed in shale shaker bottom four corners, and four spring holders are fixed on the fixed block, and four fixed blocks are installed on smashing case both sides inner wall in pairs, and the drainage groove is installed to the shale shaker bottom, installs vibrating motor on the casing of drainage groove, smashes the bottom of the case portion centre and is equipped with the discharge opening, installs solenoid valve on the discharge opening. The crushing device has a screening function, crushed particles after crushing can be directly screened, and the manufacturing speed of the disposable lunch box is improved.

Description

Raw material crushing device for disposable cutlery box production

Technical Field

The utility model relates to the technical field of lunch box production equipment, in particular to a raw material crushing device for producing disposable lunch boxes.

Background

Disposable lunch boxes are widely used because of their convenience in carrying. The disposable lunch box is made of plastic and is generally made by adopting the processes of material mixing, material drawing, injection molding and the like of granules. Wherein, the crushing device occupies an important position in the lunch box production process, and the crushing device is not separated in the preparation of original granules, and the regeneration treatment of water gap materials and unqualified products generated in the production process.

The existing crushing device does not have a screening function, and can not directly screen crushed plastic particles, so that the crushed plastic particles need to be manually screened for the second time, and the manufacturing of the disposable lunch box is affected.

Disclosure of Invention

The utility model aims to provide a raw material crushing device for producing disposable cutlery boxes, which has the advantages that the crushing device has a screening function, crushed particles after crushing can be directly screened without manual secondary screening, the manufacturing speed of the disposable cutlery boxes is improved, and the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw materials reducing mechanism of disposable cutlery box production usefulness, includes crushing case and control box, the feeder hopper is installed at crushing case top, crushing incasement portion upper end is installed through the bearing frame rotation and is smashed the axle, it installs four rows of crushing sword to smash epaxial annular array, crushing incasement portion is located crushing axle below and installs drainage groove two, it is equipped with the shale shaker to smash incasement portion and be located drainage groove two below slope, the spring holder is installed in shale shaker bottom four corners, four spring holders are fixed on the fixed block, four fixed block two liang are installed on crushing case both sides inner wall, drainage groove one is installed to the shale shaker bottom, install vibrating motor on the casing of drainage groove one, the baffle is installed to both sides around the shale shaker upper end, smash the case and be located the embedded blown down tank that installs on the lateral plate on the shale shaker right side, be equipped with the discharge opening in the middle of the bottom of the crushing case, install electromagnetic valve on the discharge opening.

Preferably, supporting legs are arranged at four corners of the bottom end of the crushing box, and the four supporting legs are distributed in a rectangular array. Through setting up four supporting legs, realize carrying out stable support to smashing the case.

Preferably, the fixed plate is installed to smash case left side upper end, installs crushing motor on the fixed plate, smashes the motor output shaft and is connected with smashing the axle through the flange. Through setting up crushing motor, crushing motor work passes through the flange and drives crushing axle rotation to realize driving crushing sword and rotate crushing the raw materials.

Preferably, a row of partition plates are uniformly arranged at the discharge hole in the feed hopper. Through setting up the division board, realize shunting the raw materials that gets into, make the raw materials evenly fall down and smashed.

Preferably, the control box is arranged at the lower end position of the left side of the crushing box, and is respectively electrically connected with the electromagnetic valve, the vibrating motor and the crushing motor. Through setting up the control box, realize being convenient for the going on of overall control crushing work.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the vibrating motor is arranged, the vibrating motor is started, the crushed raw materials fall onto the vibrating screen through the drainage of the drainage groove II, the vibrating motor is operated to drive the vibrating screen to shake so as to screen the fallen raw materials, qualified raw material particles fall from the vibrating screen and fall onto the bottom of the crushing box through the drainage of the drainage groove I, unqualified raw materials shake out from the right side of the vibrating screen and are discharged from the discharge groove, so that the crushed material particles are directly screened without manual secondary screening, and the manufacturing speed of the disposable lunch box is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an external view of the present utility model.

In the figure: 1. a crushing box; 2. a discharge port; 3. an electromagnetic valve; 4. a drainage groove I; 5. a vibration motor; 6. support legs; 7. a control box; 8. a fixed block; 9. a spring seat; 10. a vibrating screen; 11. a drainage groove II; 12. a fixing plate; 13. a crushing motor; 14. a flange; 15. a feed hopper; 16. a partition plate; 17. a crushing shaft; 18. a crushing knife; 19. a baffle; 20. and a discharge chute.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 2, the present utility model provides a technical scheme of a raw material pulverizing device for producing disposable cutlery boxes: the utility model provides a raw materials reducing mechanism of disposable cutlery box production usefulness, including smashing case 1 and control box 7, smashing case 1 top and installing feeder hopper 15, the inside discharge gate department of feeder hopper 15 evenly installs a row of division board 16, smashing case 1 inside upper end through the bearing frame rotation and installing crushing axle 17, smashing epaxial four rows of crushing sword 18 of being annular array installation, smashing case 1 left side upper end and installing fixed plate 12, install crushing motor 13 on the fixed plate 12, crushing motor 13 output shaft passes through flange 14 and is connected with crushing axle 17; raw materials are added into the crushing box 1 from the feed hopper 15, and fall into the crushing box 1 evenly through the diversion of a row of division plates 16, the crushing motor 13 works to drive the crushing shaft 17 to rotate through the flange 14, and the crushing shaft 17 rotates to drive four groups of crushing cutters 18 arranged on the crushing shaft to rotate so as to crush the fallen raw materials.

The inside of the crushing box 1 is provided with a drainage groove II 11 below the crushing shaft 17, the inside of the crushing box 1 is provided with a vibrating screen 10 in an inclined manner below the drainage groove II 11, four corners at the bottom end of the vibrating screen 10 are provided with spring seats 9, four spring seats 9 are fixed on fixed blocks 8, four fixed blocks 8 are arranged on inner walls at two sides of the crushing box 1 in pairs, the bottom of the vibrating screen 10 is provided with a drainage groove I4, a shell of the drainage groove I4 is provided with a vibrating motor 5, the front side and the rear side of the upper end of the vibrating screen 10 are provided with baffle plates 19, the crushing box 1 is provided with a discharge chute 20 on a side plate at the right side of the vibrating screen 10 in an embedded manner, the middle of the bottom of the crushing box 1 is provided with a discharge opening 2, and the discharge opening 2 is provided with an electromagnetic valve 3; crushed raw materials fall onto the vibrating screen 10 through drainage of the drainage groove II 11, the vibrating motor 5 works to drive the vibrating screen 10 to shake and screen the fallen raw materials, qualified raw material particles fall from the vibrating screen 10, fall into the bottom of the crushing box 1 through drainage of the drainage groove I4, the electromagnetic valve 3 is opened through the control box 7, raw materials are discharged from the discharge opening 2, unqualified raw materials shake out from the right side of the vibrating screen 10, and are discharged from the discharge chute 20. Support legs 6 are arranged at four corners of the bottom end of the crushing box 1, the four support legs 6 are distributed in a rectangular array, a control box 7 is arranged at the lower end position of the left side of the crushing box 1, and the control box 7 is electrically connected with the electromagnetic valve 3, the vibrating motor 5 and the crushing motor 13 respectively.

The crushing motor is designed by selecting a small servo motor-14 HS2408 model and a small vibration motor-HY 130 model, and the motor of the model is only selected as a reference for the person skilled in the art, and the person skilled in the art can select motors with the same parameters and functions according to actual production requirements for installation and debugging, and the utility model is not repeated.

Working principle: when the vibrating screen is used, firstly, the vibrating motor 5 and the crushing motor 13 are started through the control box 7, then raw materials are added into the crushing box 1 from the feed hopper 15, the raw materials uniformly fall into the crushing box 1 through the diversion of the row of partition plates 16, the crushing motor 13 works to drive the crushing shaft 17 to rotate through the flange 14, the crushing shaft 17 rotates to drive the four groups of crushing cutters 18 arranged on the crushing shaft to rotate, the fallen raw materials are crushed, the crushed raw materials fall onto the vibrating screen 10 through the drainage of the drainage groove II 11, the vibrating screen 10 is driven to shake by the operation of the vibrating motor 5, the fallen raw materials are screened, qualified raw material particles fall from the vibrating screen 10, fall into the bottom of the crushing box 1 through the drainage of the drainage groove I4, the electromagnetic valve 3 is opened through the control box 7, the raw materials are discharged from the discharge opening 2, and the unqualified raw materials are shaken out from the right side of the vibrating screen 10 and discharged from the discharge groove 20.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a raw materials reducing mechanism of disposable cutlery box production usefulness, includes crushing case (1) and control box (7), its characterized in that: crushing case (1) top is installed feeder hopper (15), crushing case (1) inside upper end is rotated through the bearing frame and is installed crushing axle (17), be annular array on crushing axle (17) and install four rows of crushing sword (18), crushing case (1) inside is located crushing axle (17) below and is installed drainage groove two (11), crushing case (1) inside is located drainage groove two (11) below slope and is equipped with shale shaker (10), spring holder (9) are installed in shale shaker (10) bottom four corners, four spring holders (9) are fixed on fixed block (8), four fixed block (8) are installed two liang on crushing case (1) both sides inner wall, vibrating screen (10) bottom is installed drainage groove one (4), install vibrating motor (5) on the shell of drainage groove one (4), baffle (19) are installed to both sides around vibrating screen (10) upper end, crushing case (1) are located embedded installs discharge chute (20) on the side board on the right side of vibrating screen (10), be equipped with discharge opening (2) in the middle of crushing case (1) bottom, install electromagnetic valve (3) on discharge opening (2).

2. The raw material pulverizing device for producing disposable cutlery boxes according to claim 1, wherein: supporting legs (6) are arranged at four corners of the bottom end of the crushing box (1), and the four supporting legs (6) are distributed in a rectangular array.

3. The raw material pulverizing device for producing disposable cutlery boxes according to claim 1, wherein: the upper end of the left side of the crushing box (1) is provided with a fixed plate (12), the fixed plate (12) is provided with a crushing motor (13), and an output shaft of the crushing motor (13) is connected with a crushing shaft (17) through a flange (14).

4. The raw material pulverizing device for producing disposable cutlery boxes according to claim 1, wherein: a row of partition plates (16) are uniformly arranged at the discharge hole in the feed hopper (15).

5. The raw material pulverizing device for producing disposable cutlery boxes according to claim 1, wherein: the control box (7) is arranged at the lower end position of the left side of the crushing box (1), and the control box (7) is electrically connected with the electromagnetic valve (3), the vibration motor (5) and the crushing motor (13) respectively.