CN118663388A - Grinding equipment for food processing - Google Patents

Abstract

The invention discloses a grinding device for food processing, and relates to the technical field of food processing. A grinding device for food processing comprises a support frame, a feeding device is arranged on the support frame, the feeding device comprises a grinding tank, a fixed disk, a limiting disk and two feeding barrels, a protective cover is fixedly connected to the upper surface of the grinding tank by bolts, a fixing plate of the protective cover is provided with a feeding trough, a feeding barrel in the feeding device moves to the lower part of the feeding port on the protective cover and stays, and then the material is fed into the inside of the feeding barrel through a feeding pipe through an external device and then flows into the inside of the fixed funnel, and then the cover plate is opened through the arc of the limiting disk, and the feeding barrel feeds the internal material into the grinding tank through the feeding trough, so that the two feeding barrels intermittently feed the material to achieve uniform feeding, avoid the accumulation of materials due to too fast feeding or the empty grinding due to too slow feeding, effectively improve the production efficiency of the equipment, and at the same time increase the service life of the equipment.

Description

Grinding equipment for food processing

Technical Field

The invention relates to the technical field of food processing, in particular to a grinding device for food processing.

Background Art

Grinding equipment is needed in the chemical, pharmaceutical, food and construction industries to grind materials to obtain materials that meet the requirements of use. Food processing refers to the processing of grains, feed, vegetable oil and sugar, slaughtering and meat processing, aquatic product processing, and vegetables, fruits, nuts and other foods directly using agricultural, forestry, animal husbandry and fishery products as raw materials. It is a type of agricultural product processing industry in a broad sense. In the process of food processing, grinding equipment is needed to grind the raw materials for food processing to facilitate better processing in the later stage.

Existing grinding equipment directly feeds materials into the grinding equipment through a feed box for grinding. However, feeding too quickly may cause material accumulation and incomplete grinding, while feeding too slowly may cause empty grinding. At the same time, uneven feeding may cause fluctuations in the equipment during operation, affecting the grinding speed, thereby reducing the overall production efficiency and shortening the service life of the equipment.

Summary of the invention

The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a grinding device for food processing, which can solve the problem that feeding too quickly may cause material accumulation and incomplete grinding, while feeding too slowly may cause empty grinding. At the same time, uneven feeding may cause fluctuations in the equipment during operation, affecting the grinding speed, thereby reducing the overall production efficiency and shortening the service life of the equipment.

To achieve the above-mentioned object, the present invention provides the following technical solutions: A grinding device for food processing, comprising a support frame, on which a feeding device is arranged;

The feeding device comprises a grinding tank, a fixed plate, a limiting disc and two feeding barrels;

Wherein, a protective cover is fixedly connected to the upper surface of the grinding tank by bolts;

Wherein, the fixing plate of the protective cover is provided with a material discharge chute;

Wherein, the two feeding barrels are fixedly connected to the upper surface of the fixed plate;

Wherein, a mounting plate is fixedly connected inside the protective cover;

Wherein, the mounting plate is arc-shaped;

wherein the interior of the protective cover is communicated with the interior of the grinding jar;

Wherein, one end of the fixing column at the lower end of the limiting disc is fixedly connected to the upper surface of the mounting plate;

Wherein, a third motor is fixedly connected to the lower surface of the mounting plate;

Wherein, the output end of the third motor is fixedly connected with a special-shaped gear;

Wherein, the fixing column at the lower end of the limiting disc is fixedly extended to the outside of the mounting plate and is rotatably connected to the third gear;

Wherein, one end of the fixed column on the third gear close to the limiting disc rotates and extends to the outside of the limiting disc;

Wherein, the lower surface of the fixed plate is fixedly connected to the fixed column on the third gear;

Among them, the outer walls of the fixed blocks on the lower ends of the two feeding barrels are rotatably connected with cover plates;

The upper surfaces of the two cover plates close to the limiting disc are fixedly connected to the limiting slider;

Wherein, the lower surface of the limiting disc is arc-shaped;

Wherein, the outer wall of the limiting slider contacts the lower surface of the limiting disc;

The teeth of the special-shaped gear mesh with the teeth of the third gear.

Preferably, a feed pipe is fixedly connected to the upper surface of the protective cover;

Wherein, the interior of the feed pipe is communicated with the interior of the protective cover;

Among them, the support frame is "L" shaped;

Among them, four limit rod grooves are opened inside the lower end of the grinding tank;

Among them, the insides of the four limit rod grooves are all fixedly connected with limit rods.

Preferably, the outer walls of the four limit rods are sleeved with a first return spring;

Wherein, a filter plate is arranged inside the grinding tank;

Wherein, the filter plate is slidably connected to the outer walls of the four limit rods;

Wherein, two ends of the four first return springs are respectively fixedly connected to the inner wall of the corresponding limiting rod groove and the lower surface of the filter plate.

Preferably, a limit block is fixedly connected to the lower surface of the filter plate;

Wherein, a fixing plate is fixedly connected to the outer wall of the lower end of the grinding tank;

Wherein, a second motor is fixedly connected to the upper surface of the fixed plate;

The output end of the second motor rotates and extends to the interior of the grinding jar.

Preferably, the inner wall of the upper end of the support frame is provided with three threaded rod grooves;

Wherein, a threaded rod is rotatably connected inside the middle threaded rod groove;

Wherein, the outer wall of the fixing seat to which the outer wall of the threaded rod is threadedly connected is fixedly connected with the outer wall of the grinding tank;

Wherein, a bump is fixedly connected to the output end of the second motor;

The outer wall of the protrusion contacts the inner wall of the groove formed on the lower surface of the limiting block.

Preferably, the interior of the threaded rod grooves on both sides are fixedly connected with fixed rods, and the threaded rod outer wall fixing seats are slidably connected to the outer walls of the two fixed rods;

The upper surface of the support frame is fixedly connected with a first motor, and the output end of the first motor rotates and extends to the inside of the middle threaded rod groove and is fixedly connected to one end of the threaded rod;

Wherein, the inner wall of the grinding jar is fixedly connected with a fixed funnel.

Preferably, a protective cover is fixedly connected to the interior of the lower end of the protective cover;

Wherein, the inner walls on both the upper and lower sides of the protective cover are fixedly connected with fixed sleeves;

Wherein, the opposite surfaces of the two fixed sleeves are rotatably connected with large gears;

Among them, one end of the large gear close to the special-shaped gear rotates and extends to the inside of the protective cover and is fixedly connected to the lower surface of the special-shaped gear;

Wherein, the opposite surfaces of the two fixed sleeves are rotatably connected with a second gear;

The teeth on the large gear mesh with the teeth on the second gear.

Preferably, the upper surface of the lower fixed sleeve is rotatably connected to a first gear;

Wherein, the teeth on the first gear mesh with the teeth on the second gear;

Wherein, a cleaning rack is arranged inside the grinding tank;

Wherein, the lower surface of the first gear is fixedly connected with a first rotating column;

Wherein, one end of the first rotating column away from the protective cover rotates and extends to the interior of the grinding jar;

Wherein, the cleaning frame is fixedly connected to the outer wall of the first rotating column.

Preferably, the first rotating column is internally rotatably connected to a second rotating column;

Wherein, the lower surface of the upper fixed sleeve is rotatably connected with a fourth gear;

wherein the teeth of the fourth gear mesh with the teeth of the large gear;

Wherein, one end of the fixing column on the fourth gear close to the third gear is rotatably extended to the inside of the upper end of the protective cover and is rotatably connected to the lower surface of the third gear;

Wherein, one end of the second rotating column close to the fourth gear rotates and extends to the outside of the first gear and is fixedly connected to the lower surface of the fourth gear.

Preferably, the grinding jar is provided with grinding balls inside;

Wherein, one end of the second rotating column away from the protective cover rotates and extends to the inside of the fixed funnel and is fixedly connected to the upper surface of the grinding ball;

Wherein, the outer wall of the grinding ball contacts the outer wall of the lower outlet of the fixed funnel;

Wherein, the scraper on the outer wall of the cleaning frame contacts the inner wall of the fixed funnel;

Wherein, the outer wall of the lower end of the grinding ball is fixedly connected with a fixing column;

Wherein, the interior of the fixed column is slidably connected with a sliding column;

Wherein, a scraper is fixedly connected to one end of the sliding column away from the grinding ball;

Wherein, the outer wall of the scraper plate contacts the upper surface of the filter plate;

Wherein, a second return spring is arranged inside the fixed column;

Wherein, the two ends of the second return spring are respectively fixedly connected to the outer wall of one end of the sliding column and the inner wall of the fixed column;

Wherein, the outer wall of the grinding tank is fixedly connected with a dust collection box;

Wherein, one end of the dust collection box close to the grinding jar is fixedly extended to the interior of the grinding jar;

Wherein, the outer wall of the grinding tank is fixedly connected with a collection box;

Wherein, the lower end of the dust collection box is fixedly connected to the upper surface of the collection box;

The interior of the collection box is connected to the interior of the dust collection box, and a fan is installed inside the dust collection box;

Wherein, a discharge pipe is fixedly connected to the lower surface of the grinding tank;

The interior of the discharge pipe is communicated with the interior of the grinding tank.

Compared with the prior art, the present invention has the following beneficial effects:

1. The grinding equipment for food processing moves the feeding cylinder in the feeding device to the lower part of the feeding port on the protective cover and stays there, then the material is fed into the feeding cylinder through the feeding pipe through the external equipment and then flows into the fixed funnel, the feeding cylinder continues to rotate to drive the material and the cover plate to move to the arc of the limiting disc, then the cover plate is opened through the arc of the limiting disc and the feeding cylinder feeds the internal material into the grinding tank through the feeding chute, so that the two feeding cylinders are intermittently fed to achieve uniform feeding, avoid the possible accumulation of materials due to too fast feeding or the possible empty grinding due to too slow feeding, effectively improve the production efficiency of the equipment, and at the same time increase the service life of the equipment.

2. The grinding equipment for food processing drives the first gear to rotate forwardly through the rotation of the second gear, and at the same time, the fourth gear rotates to drive the second rotating column to rotate reversely, and then the first rotating column is driven to rotate forwardly through the forward rotation of the first gear, and at the same time, the cleaning rack is driven to rotate forwardly, and then the cleaning rack cleans the inner wall of the fixed funnel, so that the material sticks to the inner wall of the fixed funnel during grinding, which effectively improves the practicability and effectiveness of the equipment.

3. The grinding equipment for food processing drives the threaded rod to rotate by rotating the output end of the first motor, and then the rotation of the threaded rod drives the fixed seat on the outer wall of the threaded rod to move up and down, and then the height of the grinding jar is adjusted by moving the fixed seat on the threaded rod up and down. This makes it easy to adjust the height of the grinding jar, effectively improves the flexibility of the equipment, and at the same time facilitates the staff to adjust the grinding jar, thereby improving the work efficiency of the staff.

4. The grinding equipment for food processing can screen the ground materials through the filter plate to avoid the mixing of the unground materials with the external equipment, thus improving the production quality of the equipment and the efficiency of grinding materials.

5. The food processing grinding equipment drives the projection to rotate through the output end of the second motor, drives the filter plate to slide up and down on the outer wall of the limit rod, and drives the first return spring to contract and expand to move the filter plate up and down, thereby avoiding the filter plate being blocked by the ground material, effectively prolonging the service life of the filter plate and improving the screening efficiency.

6. The grinding equipment for food processing drives the fixed column to rotate by the rotation of the grinding balls, and at the same time drives the scraper to scrape the surface of the filter plate to speed up the screening. At the same time, the second return spring inside the fixed column exerts a force on the sliding column so that the sliding column and the scraper are always in contact with the surface of the filter plate, which effectively improves the screening speed of the filter plate and protects the filter plate from being blocked, thereby avoiding blockage of the equipment discharge port.

BRIEF DESCRIPTION OF THE DRAWINGS

The present invention is further described below in conjunction with the accompanying drawings and embodiments:

FIG1 is a schematic diagram of a three-dimensional structure of the present invention;

FIG2 is a schematic diagram of the external structure of the support frame of the present invention;

FIG3 is a schematic diagram of the internal structure of a grinding jar according to the present invention;

FIG4 is a schematic diagram of the external structure of the filter plate of the present invention;

FIG5 is a schematic diagram of the external structure of the cleaning rack of the present invention;

FIG6 is a schematic diagram of the external structure of the grinding ball of the present invention;

FIG7 is a schematic diagram of the internal structure of the cleaning rack of the present invention;

FIG8 is a schematic diagram of the external structure of the feeding barrel of the present invention;

FIG9 is a schematic diagram of the structure of the outer portion of the large gear of the present invention;

FIG10 is a schematic diagram of the structure of the interior of the protective cover of the present invention;

FIG11 is a schematic diagram of the external structure of the limit slider of the present invention;

FIG. 12 is a schematic diagram of the external structure of the special-shaped gear of the present invention.

Figure numerals: 1, support frame; 2, threaded rod; 3, fixed rod; 4, threaded rod groove; 5, collection box; 6, first motor; 7, protective cover; 8, feed pipe; 9, dust box; 10, second motor; 11, fixed plate; 12, discharge pipe; 13, feed chute; 14, grinding tank; 15, fan; 16, filter plate; 17, fixed column; 18, scraper; 19, first return spring; 20, limit rod groove; 21, limit rod; 22, fixed funnel; 23, protective cover; 2 4. First rotating column; 25. Grinding ball; 26. Limit block; 27. Bump; 28. Cleaning frame; 29. Second return spring; 30. Sliding column; 31. Fixed plate; 32. Feeding barrel; 33. Mounting plate; 34. Second rotating column; 35. First gear; 36. Second gear; 37. Large gear; 38. Special-shaped gear; 39. Cover plate; 40. Third gear; 41. Limit slider; 42. Limit disc; 43. Third motor; 44. Fixed sleeve; 45. Fourth gear.

DETAILED DESCRIPTION

This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., and orientations or positional relationships indicated are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

In the description of the present invention, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific content of the technical solution.

1-12 , the present invention provides a technical solution: a grinding device for food processing, comprising a support frame 1;

A feeding device is provided on the support frame 1;

The feeding device includes a grinding jar 14, a fixed disk 31, a limiting disk 42 and two feeding barrels 32. The upper surface of the grinding jar 14 is fixedly connected with a protective cover 7 by bolts. The fixing plate of the protective cover 7 is provided with a feeding chute 13. The two feeding barrels 32 are fixedly connected to the upper surface of the fixed disk 31. The interior of the protective cover 7 is fixedly connected with a mounting plate 33. The mounting plate 33 is arc-shaped. The interior of the protective cover 7 is communicated with the interior of the grinding jar 14. One end of the fixing column at the lower end of the limiting disk 42 is fixedly connected to the upper surface of the mounting plate 33. The lower surface of the mounting plate 33 is fixedly connected with a third motor 43. The output end of the third motor 43 is fixedly connected with a special-shaped gear 38. The fixed column at the lower end of the limiting disk 42 is fixedly extended to the outside of the mounting plate 33 and is rotatably connected to the third gear 40. The fixed column on the third gear 40 is rotatably extended to the outside of the limiting disk 42 at one end thereof. The lower surface of the fixed disk 31 is fixedly connected to the fixed column on the third gear 40. The outer walls of the outer wall fixing blocks at the lower ends of the two feeding barrels 32 are rotatably connected to the cover plates 39. The upper surfaces of the ends of the two cover plates 39 near the limiting disk 42 are fixedly connected to the limiting slider 41. The lower surface of the limiting disk 42 is arc-shaped. The outer wall of the limiting slider 41 contacts the lower surface of the limiting disk 42. The teeth of the special-shaped gear 38 mesh with the teeth of the third gear 40.

Among them, the upper surface of the protective cover 7 is fixedly connected to the feed pipe 8, the interior of the feed pipe 8 is communicated with the interior of the protective cover 7, the support frame 1 is "L"-shaped, four limit rod grooves 20 are opened inside the lower end of the grinding tank 14, the interiors of the four limit rod grooves 20 are fixedly connected to the limit rods 21, the outer walls of the four limit rods 21 are sleeved with first return springs 19, and the interior of the grinding tank 14 is provided with a filter plate 16, the filter plate 16 is slidably connected to the outer walls of the four limit rods 21, and the two ends of the four first return springs 19 are respectively connected to the corresponding The inner wall of the limit rod groove 20 is fixedly connected to the lower surface of the filter plate 16, the lower surface of the filter plate 16 is fixedly connected to the limit block 26, the outer wall of the lower end of the grinding tank 14 is fixedly connected to the fixing plate 11, the upper surface of the fixing plate 11 is fixedly connected to the second motor 10, the output end of the second motor 10 rotates and extends to the inside of the grinding tank 14, three threaded rod grooves 4 are opened on the inner wall of the upper end of the support frame 1, the inner part of the middle threaded rod groove 4 is rotatably connected to the threaded rod 2, the outer wall of the threaded rod 2 is threadedly connected to the outer wall of the fixing seat and the grinding tank 1 4 is fixedly connected, the output end of the second motor 10 is fixedly connected with a protrusion 27, the outer wall of the protrusion 27 contacts the inner wall of the groove opened on the lower surface of the limit block 26, the interior of the threaded rod grooves 4 on both sides are fixedly connected with fixed rods 3, the outer wall fixing seat of the threaded rod 2 is slidably connected with the outer walls of the two fixed rods 3, the upper surface of the support frame 1 is fixedly connected with the first motor 6, the output end of the first motor 6 rotates and extends to the interior of the middle threaded rod groove 4 and is fixedly connected to one end of the threaded rod 2, the inner wall of the grinding jar 14 is fixedly connected with a fixed drain The bucket 22, the lower end of the protective cover 7 is fixedly connected to the protective cover 23, the upper and lower inner walls of the protective cover 23 are fixedly connected to the fixing sleeves 44, the opposite surfaces of the two fixing sleeves 44 are rotatably connected to the large gear 37, the end of the large gear 37 close to the special-shaped gear 38 is rotatably extended to the upper interior of the protective cover 7 and is fixedly connected to the lower surface of the special-shaped gear 38, the opposite surfaces of the two fixing sleeves 44 are rotatably connected to the second gear 36, the upper teeth of the large gear 37 are meshed with the upper teeth of the second gear 36, and the upper surface of the lower fixing sleeve 44 is rotatably connected The first gear 35 is provided, and the teeth on the first gear 35 mesh with the teeth on the second gear 36. A cleaning rack 28 is provided inside the grinding jar 14. The lower surface of the first gear 35 is fixedly connected to the first rotating column 24. The end of the first rotating column 24 away from the protective cover 7 rotates and extends to the inside of the grinding jar 14. The cleaning rack 28 is fixedly connected to the outer wall of the first rotating column 24. The inside of the first rotating column 24 is rotatably connected to the second rotating column 34. The lower surface of the upper fixed sleeve 44 is rotatably connected to the fourth gear 45. The teeth of the fourth gear 45 The teeth of the large gear 37 are meshed with the teeth of the large gear 37, the end of the fixed column on the fourth gear 45 close to the third gear 40 rotates and extends to the inside of the upper end of the protective cover 7 and is rotatably connected to the lower surface of the third gear 40, the end of the second rotating column 34 close to the fourth gear 45 rotates and extends to the outside of the first gear 35 and is fixedly connected to the lower surface of the fourth gear 45, the grinding jar 14 is provided with a grinding ball 25, the end of the second rotating column 34 away from the protective cover 7 rotates and extends to the inside of the fixed funnel 22 and is fixedly connected to the upper surface of the grinding ball 25 The outer wall of the grinding ball 25 contacts the outer wall of the lower end outlet of the fixed funnel 22, the scraper on the outer wall of the cleaning frame 28 contacts the inner wall of the fixed funnel 22, the outer wall of the lower end of the grinding ball 25 is fixedly connected to the fixed column 17, the interior of the fixed column 17 is slidably connected to the sliding column 30, the end of the sliding column 30 away from the grinding ball 25 is fixedly connected to the scraper 18, the outer wall of the scraper 18 contacts the upper surface of the filter plate 16, and the fixed column 17 is provided with a second return spring 29, and the two ends of the second return spring 29 are respectively connected to one end of the sliding column 30. The outer wall of the end is fixedly connected to the inner wall of the fixed column 17, the outer wall of the grinding jar 14 is fixedly connected to the dust box 9, one end of the dust box 9 close to the grinding jar 14 is fixedly extended to the interior of the grinding jar 14, the outer wall of the grinding jar 14 is fixedly connected to the collecting box 5, the lower end of the dust box 9 is fixedly connected to the upper surface of the collecting box 5, the interior of the collecting box 5 is communicated with the interior of the dust box 9, a fan 15 is installed inside the dust box 9, the lower surface of the grinding jar 14 is fixedly connected to the discharge pipe 12, and the interior of the discharge pipe 12 is communicated with the interior of the grinding jar 14.

Furthermore, when the device is used, it is started by connecting an external power source. First, the output end of the first motor 6 rotates to drive the threaded rod 2 to rotate, and then the rotation of the threaded rod 2 drives the fixed seat on the outer wall of the threaded rod 2 to move up and down.

Further, the height of the grinding jar 14 is adjusted by moving the fixed seat on the threaded rod 2 up and down, and then connected to the external device through the feeding pipe 8, and then the output end of the third motor 43 is rotated to drive the special-shaped gear 38 to rotate while driving the third gear 40 to rotate, and then the third gear 40 is driven to rotate gapwise through the teeth of the special-shaped gear 38 half without and half without, and then the third gear 40 is intermittently rotated to drive the fixed plate 31 to rotate while driving the feeding barrel 32 to rotate, and then the limiting slider 41 on the cover plate 39 is driven by the feeding barrel 32 to rotate along the limiting circle The lower surface of the disk 42 moves, and then moves to the lower part of the feed port on the protective cover 7 through the feeding barrel 32 and stays there. Then, the material is fed into the feeding barrel 32 through the feeding pipe 8 through the external equipment and then flows into the fixed funnel 22. The feeding barrel 32 continues to rotate to drive the material and the cover plate 39 to move to the arc of the limiting disk 42. Then, the cover plate 39 is opened through the arc of the limiting disk 42, and at the same time, the feeding barrel 32 feeds the internal material into the grinding tank 14 through the discharge chute 13, and then the two feeding barrels 32 intermittently feed the material to achieve uniform feeding.

Furthermore, the rotation of the special-shaped gear 38 drives the large gear 37 to rotate while driving the second gear 36 and the fourth gear 45 to rotate. Then, the rotation of the second gear 36 drives the first gear 35 to rotate forward while the fourth gear 45 rotates to drive the second rotating column 34 to rotate reversely. Then, the first gear 35 rotates forward while driving the first rotating column 24 to rotate forward while driving the cleaning rack 28 to rotate forward. Then, the second rotating column 34 reverses and drives the grinding ball 25 to reverse while grinding the material inside the fixed funnel 22 inside the grinding tank 14. At the same time, the cleaning rack 28 cleans the inner wall of the fixed funnel 22. Then, the fan 15 is started to suck the dust generated by grinding into the interior of the dust collection box 9. Then, the dust enters the interior of the collection box 5 through the dust collection box 9, and then the ground material falls onto the surface of the filter plate 16.

Furthermore, the output end of the second motor 10 drives the protrusion 27 to rotate, while driving the filter plate 16 to slide up and down on the outer wall of the limit rod 21, while driving the first return spring 19 to contract and expand. In this way, the filter plate 16 moves up and down to screen the material, and the grinding ball 25 rotates to drive the fixed column 17 to rotate, while driving the scraper 18 to scrape the surface of the filter plate 16 to accelerate the screening. At the same time, the second return spring 29 inside the fixed column 17 exerts a force on the sliding column 30, so that the sliding column 30 and the scraper 18 are always in contact with the surface of the filter plate 16, and then the screened material flows out of the interior of the grinding tank 14 through the discharge pipe 12.

The feeding cylinder 32 in the feeding device moves to the lower part of the feeding port on the protective cover 7 and stays there, and then the material is fed into the feeding cylinder 32 through the feeding pipe 8 through the external device and then flows into the fixed funnel 22, and the feeding cylinder 32 continues to rotate to drive the material and the cover plate 39 to move to the arc of the limiting disc 42, and then the cover plate 39 is opened through the arc of the limiting disc 42, and the feeding cylinder 32 feeds the internal material into the grinding tank 14 through the discharge chute 13 at the same time. In this way, the two feeding cylinders 32 intermittently feed the material to achieve uniform feeding, avoid the accumulation of materials due to too fast feeding or the empty grinding due to too slow feeding, and effectively improve The production efficiency of the equipment is improved, and the service life of the equipment is improved. The second gear 36 rotates to drive the first gear 35 to rotate forward, and the fourth gear 45 rotates to drive the second rotating column 34 to rotate reversely. Then, the first gear 35 rotates forward to drive the first rotating column 24 to rotate forward and the cleaning frame 28 to rotate forward. Then the cleaning frame 28 cleans the inner wall of the fixed funnel 22. This can prevent the material from sticking to the inner wall of the fixed funnel 22 during grinding, effectively improving the practicability and effectiveness of the equipment. The output end of the first motor 6 rotates to drive the threaded rod 2 to rotate, and then the threaded rod 2 rotates to drive the fixed seat on the outer wall of the threaded rod 2 to move up and down, and then the fixed seat on the outer wall of the threaded rod 2 moves up and down. The height of the grinding jar 14 can be adjusted by moving the fixing seat on the threaded rod 2 up and down, which makes it easy to adjust the height of the grinding jar 14, effectively improving the flexibility of the equipment, and at the same time making it convenient for the staff to adjust the grinding jar 14, thereby improving the work efficiency of the staff. The ground materials can be screened by the filter plate 16 to avoid the mixing of the materials that have not been ground thoroughly with the external equipment, thereby improving the production quality of the equipment and the efficiency of the grinding materials. The output end of the second motor 10 drives the projection 27 to rotate, while driving the filter plate 16 to slide up and down on the outer wall of the limit rod 21, while driving the first return spring 19 to contract and The expansion causes the filter plate 16 to move up and down, thus preventing the ground material from clogging the filter plate 16, effectively increasing the service life of the filter plate 16, and at the same time improving the screening efficiency. The rotation of the grinding ball 25 drives the fixed column 17 to rotate, while driving the scraper 18 to scrape the surface of the filter plate 16 to speed up the screening. At the same time, the second return spring 29 inside the fixed column 17 exerts a force on the sliding column 30, so that the sliding column 30 and the scraper 18 are always in contact with the surface of the filter plate 16, thus effectively improving the screening speed of the filter plate 16, and at the same time protecting the filter plate 16 from clogging, avoiding clogging of the equipment discharge port.

Working principle: first, the output end of the first motor 6 rotates to drive the threaded rod 2 to rotate, and then the rotation of the threaded rod 2 drives the fixed seat on the outer wall of the threaded rod 2 to move up and down, and then the height of the grinding jar 14 is adjusted by moving the fixed seat on the threaded rod 2 up and down, and then it is connected to the external device through the feeding pipe 8, and then the output end of the third motor 43 rotates to drive the special-shaped gear 38 to rotate while driving the third gear 40 to rotate, and then the third gear 40 rotates gapwise through the teeth of the special-shaped gear 38 that are half without and half without, and then the third gear 40 rotates intermittently to drive the fixed disk 31 to rotate while driving the feeding cylinder 32 to rotate, and then the cover plate 39 is driven by the feeding cylinder 32 The limiting slider 41 moves along the lower surface of the limiting disc 42, and then moves to the lower part of the feeding port on the protective cover 7 through the feeding cylinder 32 and stops. Then, the material is fed into the feeding cylinder 32 through the feeding pipe 8 through the external device and then flows into the fixed funnel 22. The feeding cylinder 32 continues to rotate to drive the material and the cover plate 39 to move to the arc of the limiting disc 42. Then, the cover plate 39 is opened through the arc of the limiting disc 42, and the feeding cylinder 32 feeds the internal material into the grinding tank 14 through the feeding trough 13. Then, the two feeding cylinders 32 intermittently feed the material to achieve uniform feeding. Then, the large gear 37 is driven to rotate by the rotation of the special-shaped gear 38, while the second gear is driven to rotate. The wheel 36 and the fourth gear 45 rotate, and then the second gear 36 rotates to drive the first gear 35 to rotate forward, while the fourth gear 45 rotates to drive the second rotating column 34 to rotate reversely, and then the first gear 35 rotates forward to drive the first rotating column 24 to rotate forward and drive the cleaning frame 28 to rotate forward, and then the second rotating column 34 reverses to drive the grinding ball 25 to reverse, while grinding the material inside the fixed funnel 22 inside the grinding tank 14, and the cleaning frame 28 cleans the inner wall of the fixed funnel 22, and then the fan 15 is started to suck the dust generated by grinding into the dust box 9, and then the dust enters the collection box 5 through the dust box 9, and then the ground material falls into the filter plate 1 6, and then the output end of the second motor 10 drives the protrusion 27 to rotate, while driving the filter plate 16 to slide up and down on the outer wall of the limit rod 21, while driving the first return spring 19 to contract and expand, so that the filter plate 16 moves up and down to screen the material, and the grinding ball 25 rotates to drive the fixed column 17 to rotate, while driving the scraper 18 to scrape the surface of the filter plate 16 to accelerate the screening, and at the same time, the second return spring 29 inside the fixed column 17 generates a force on the sliding column 30 so that the sliding column 30 and the scraper 18 are in contact with the surface of the filter plate 16 at all times, and then the screened material flows out of the interior of the grinding tank 14 through the discharge pipe 12.

The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims (10)

1. Grinding equipment for food processing, including support frame (1), its characterized in that: a feeding device is arranged on the supporting frame (1);

The feeding device comprises a grinding tank (14), a fixed disc (31), a limiting disc (42) and two feeding cylinders (32);

wherein, the upper surface of the grinding tank (14) is fixedly connected with a protective cover (7) through bolts;

Wherein, a fixed plate of the protective cover (7) is provided with a blanking groove (13);

wherein, the two charging barrels (32) are fixedly connected on the upper surface of the fixed disc (31);

wherein, the inside of the protective cover (7) is fixedly connected with a mounting plate (33);

Wherein the mounting plate (33) is arc-shaped;

Wherein the interior of the protective cover (7) is communicated with the interior of the grinding tank (14);

one end of a fixed column at the lower end of the limiting disc (42) is fixedly connected with the upper surface of the mounting plate (33);

wherein, the lower surface of the mounting plate (33) is fixedly connected with a third motor (43);

wherein, the output end of the third motor (43) is fixedly connected with a special-shaped gear (38);

wherein, the fixed column at the lower end of the limit disc (42) fixedly extends to the outside of the mounting plate (33) and is rotationally connected with a third gear (40);

one end of the fixed column on the third gear (40) close to the limiting disc (42) rotates to extend to the outside of the limiting disc (42);

Wherein, the lower surface of the fixed disc (31) is fixedly connected with the upper fixed column of the third gear (40);

wherein, the outer walls of the outer wall fixing blocks at the lower ends of the two charging barrels (32) are both rotationally connected with a cover plate (39);

Wherein, the upper surfaces of one ends of the two cover plates (39) close to the limiting disc (42) are fixedly connected with limiting sliding blocks (41);

wherein the lower surface of the limit disc (42) is arc-shaped;

The outer wall of the limit sliding block (41) is in contact with the lower surface of the limit disc (42);

wherein the teeth of the special-shaped gear (38) are meshed with the teeth of the third gear (40).

2. A grinding apparatus for food processing according to claim 1, characterized in that: the upper surface of the protective cover (7) is fixedly connected with a feeding pipe (8);

wherein the inside of the feed pipe (8) is communicated with the inside of the protective cover (7);

Wherein, the support frame (1) is L-shaped;

wherein four limit rod grooves (20) are formed in the lower end of the grinding tank (14);

wherein, the inside of four gag lever post grooves (20) is all fixedly connected with gag lever post (21).

3. A grinding apparatus for food processing according to claim 2, characterized in that: the outer walls of the four limiting rods (21) are sleeved with first reset springs (19);

Wherein, a filter plate (16) is arranged in the grinding tank (14);

wherein, the filter plate (16) is connected with the outer walls of the four limiting rods (21) in a sliding way;

Two ends of the four first return springs (19) are fixedly connected with the inner wall of the corresponding limiting rod groove (20) and the lower surface of the filter plate (16) respectively.

4. A grinding apparatus for food processing according to claim 3, characterized in that: a limiting block (26) is fixedly connected to the lower surface of the filter plate (16);

wherein, the outer wall of the lower end of the grinding tank (14) is fixedly connected with a fixed plate (11);

wherein, the upper surface of the fixed plate (11) is fixedly connected with a second motor (10);

wherein the output end of the second motor (10) extends into the grinding tank (14) in a rotating way.

5. A grinding apparatus for food processing according to claim 1, characterized in that: three threaded rod grooves (4) are formed in the inner wall of the upper end of the supporting frame (1);

Wherein, the inside of the middle screw thread rod groove (4) is rotationally connected with a screw rod (2);

wherein, the outer wall of the fixed seat which is connected with the outer wall of the threaded rod (2) through threads is fixedly connected with the outer wall of the grinding tank (14);

wherein, the output end of the second motor (10) is fixedly connected with a bump (27);

the outer wall of the protruding block (27) is contacted with the inner wall of the groove formed in the lower surface of the limiting block (26).

6. A grinding apparatus for food processing according to claim 5, wherein: the inner parts of the threaded rod grooves (4) at both sides are fixedly connected with the outer wall fixing seats of the threaded rods (2) of the fixing rods (3) and the outer walls of the two fixing rods (3) in a sliding connection manner;

The upper surface of the support frame (1) is fixedly connected with a first motor (6), and the output end of the first motor (6) rotates to extend into the middle threaded rod groove (4) and is fixedly connected with one end of the threaded rod (2);

wherein, the inner wall of the grinding tank (14) is fixedly connected with a fixed funnel (22).

7. A grinding apparatus for food processing according to claim 1, characterized in that: the inside of the lower end of the protective cover (7) is fixedly connected with a protective cover (23);

wherein, the inner walls of the upper side and the lower side of the protective cover (23) are fixedly connected with a fixed sleeve (44);

wherein, the opposite surfaces of the two fixed sleeves (44) are rotatably connected with a large gear (37);

one end of the large gear (37) close to the special-shaped gear (38) rotates to extend into the upper inner part of the protective cover (7) and is fixedly connected with the lower surface of the special-shaped gear (38);

wherein, the opposite surfaces of the two fixed sleeves (44) are rotatably connected with a second gear (36);

Wherein, the upper teeth of the large gear (37) are meshed with the upper teeth of the second gear (36).

8. The grinding apparatus for food processing according to claim 7, wherein: the upper surface of the lower end fixing sleeve (44) is rotatably connected with a first gear (35);

Wherein, the upper teeth of the first gear (35) are meshed with the upper teeth of the second gear (36);

wherein a cleaning frame (28) is arranged in the grinding tank (14);

Wherein, the lower surface of the first gear (35) is fixedly connected with a first rotating column (24);

wherein, one end of the first rotating column (24) far away from the protective cover (7) rotates and extends to the inside of the grinding tank (14);

wherein, clearance frame (28) and the outer wall fixed connection of first post (24) that rotates.

9. The grinding apparatus for food processing according to claim 8, wherein: a second rotating column (34) is rotatably connected to the inside of the first rotating column (24);

Wherein, the lower surface of the upper fixed sleeve (44) is rotationally connected with a fourth gear (45);

Wherein the teeth of the fourth gear (45) are meshed with the teeth of the large gear (37);

One end of the upper fixed column of the fourth gear (45) close to the third gear (40) is rotationally extended into the upper end of the protective cover (7) and is rotationally connected with the lower surface of the third gear (40);

One end of the second rotating column (34) close to the fourth gear (45) rotates to extend to the outside of the first gear (35) and is fixedly connected with the lower surface of the fourth gear (45).

10. A grinding apparatus for food processing according to claim 1, characterized in that: a grinding ball (25) is arranged in the grinding tank (14);

One end of the second rotating column (34) far away from the protective cover (7) rotates to extend into the fixed funnel (22) and is fixedly connected with the upper surface of the grinding ball (25);

Wherein the outer wall of the grinding ball (25) is contacted with the outer wall of the outlet at the lower end of the fixed funnel (22);

Wherein, the scraping plate on the outer wall of the cleaning frame (28) is contacted with the inner wall of the fixed funnel (22);

wherein, the outer wall of the lower end of the grinding ball (25) is fixedly connected with a fixing column (17);

Wherein, the inside of the fixed column (17) is connected with a sliding column (30) in a sliding way;

wherein, one end of the sliding column (30) far away from the grinding ball (25) is fixedly connected with a scraping plate (18);

wherein the outer wall of the scraper (18) is in contact with the upper surface of the filter plate (16);

wherein, the inside of the fixed column (17) is provided with a second reset spring (29);

wherein, two ends of the second reset spring (29) are fixedly connected with the outer wall of one end of the sliding column (30) and the inner wall of the fixed column (17) respectively;

wherein, the outer wall of the grinding tank (14) is fixedly connected with a dust suction box (9);

Wherein, one end of the dust suction box (9) close to the grinding tank (14) is fixedly extended into the grinding tank (14);

Wherein, the outer wall of the grinding tank (14) is fixedly connected with a collecting box (5);

Wherein, the lower end of the dust suction box (9) is fixedly connected with the upper surface of the collecting box (5);

wherein the inside of the collecting box (5) is communicated with the inside of the dust suction box (9), and a fan (15) is arranged in the dust suction box (9);

wherein, the lower surface of the grinding tank (14) is fixedly connected with a discharge pipe (12);

Wherein the interior of the discharge pipe (12) is communicated with the interior of the grinding tank (14).