Drum-type grinding device

Abstract

The utility model discloses a drum-type grinding device which comprises a positioning cylinder, an inner cavity of the positioning cylinder is fixedly connected with a grinding lining in an annular shape, the left side of the top of the positioning cylinder is fixedly connected with an adjusting box, a servo motor is fixedly installed on the right side of the bottom of an inner cavity of the adjusting box, and the output end of the servo motor is fixedly connected with a screw rod. By arranging the positioning cylinder, the grinding lining, the driving box, the rotating shaft, the grinding cone and the driving assembly, materials can be ground and crushed conveniently, by arranging the adjusting box, the servo motor, the screw rod, the rectangular plate and the connecting plate, the rotating shaft can drive the grinding cone to move left and right, and therefore the size of ground and crushed particles of the materials can be adjusted, and the grinding efficiency is improved. Through the arrangement of the structure, the grinding device has the advantage of having the function of adjusting the size of grinding particles when being used, so that the use requirements of customers can be met, and meanwhile, the limitation of the size of the grinding particles is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of drum type grinding devices, in particular to a drum type grinding device. Background Art

[0002] The existing bulk materials need to be processed by crushing, grinding and other processing to reach the required particle size of powder. Common crushing and grinding equipment includes roller pressing, ball milling and other methods;

[0003] Among them, the existing patent with announcement number CN215586658U discloses a drum material grinding device, including a drum body, wherein the inner wall of the drum body is provided with a plurality of groups of grinding ring assemblies arranged closely in sequence along the axial direction, wherein each group of the grinding ring assemblies is composed of a plurality of wear-resistant blocks connected end to end in sequence; however, the above patent does not have the function of adjusting the size of grinding particles, resulting in that the material can only be ground into particles of fixed size, and this grinding and crushing method cannot adjust the size of the grinding and crushing particles according to the actual demand for the size of the grinding particles, resulting in limitations in the size of the grinding particles, thereby failing to meet the use needs of customers. For this reason, we propose a drum grinding device to solve the above problems. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of the utility model is to provide a drum-type grinding device, which has the advantage of having the function of adjusting the size of grinding particles when the grinding device is in use, thereby solving the problem that the above-mentioned grinding device does not have the function of adjusting the size of grinding particles when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drum grinding device, comprising a positioning cylinder, the inner cavity of the positioning cylinder is annular and fixedly connected to a grinding liner, the left side of the top of the positioning cylinder is fixedly connected to an adjusting box, the right side of the bottom of the inner cavity of the adjusting box is fixedly installed with a servo motor, the output end of the servo motor is fixedly connected to a screw, the outer surface of the screw is threadedly connected to a rectangular plate, the left end of the rectangular plate extends to the outside of the adjusting box, the left side of the bottom of the rectangular plate is fixedly connected to a connecting plate, the bottom of the connecting plate is fixedly connected to a driving box, a rotating shaft is rotatably connected between the left and right sides of the inner cavity of the driving box through a bearing, the right end of the rotating shaft passes through the positioning cylinder and extends to the right side of the inner cavity of the positioning cylinder, the outer surface of the rotating shaft is located in the inner cavity of the grinding liner and is fixedly connected to a grinding cone used in conjunction with the grinding liner, and a driving assembly is provided at the top of the inner cavity of the driving box.

[0006] Preferably, the driving assembly includes a rotating motor, the top of the rotating motor is fixedly connected to the connection point of the driving box, the output end of the rotating motor is fixedly connected to a driving gear, the outer surface of the rotating shaft is fixedly connected to a driven gear, and the driving gear and the driven gear are meshed.

[0007] Preferably, a slide cylinder is embedded in the left side of the positioning cylinder, and the inner surface of the slide cylinder is rotatably connected to the outer surface of the rotating shaft.

[0008] Preferably, a guide plate is fixedly connected to one side of the top and bottom of the rectangular plate, and a guide groove for cooperating with the guide plate is provided at the bottom and top of the inner cavity of the adjustment box, and the outer surface of the guide plate is slidably connected to the inner surface of the guide groove.

[0009] Preferably, the left side of the bottom of the positioning cylinder is connected to a discharge pipe, and the left and right sides of the bottom of the positioning cylinder and located on the right side of the discharge pipe are fixedly connected with support legs.

[0010] Preferably, a counterweight plate is provided at the bottom of the positioning cylinder and on the inner side of the supporting leg, and the connection between the counterweight plate and the positioning cylinder is welded.

[0011] Preferably, the right side of the positioning cylinder is connected to a feed pipe, and the top of the feed pipe is connected to a collecting cylinder.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model can grind and crush materials conveniently by arranging a positioning cylinder, a grinding liner, a driving box, a rotating shaft, a grinding cone and a driving assembly; by arranging an adjusting box, a servo motor, a screw, a rectangular plate and a connecting plate, the rotating shaft can drive the grinding cone to move left and right, thereby adjusting the size of the material ground and crushed particles; by arranging the above structure, the grinding device has the advantage of having a grinding particle size adjustment function when in use, which solves the problem that the above-mentioned grinding device does not have a grinding particle size adjustment function when in use, thereby being able to meet the use needs of customers and avoiding limitations in the size of the grinding particles. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 It is a cross-sectional view of the positioning tube structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 A magnified view of the structure;

[0017] Figure 4 It is a three-dimensional diagram of the connection between the rectangular plate and the guide plate structure of the utility model.

[0018] In the figure: 1. positioning cylinder; 2. grinding lining; 3. adjustment box; 4. servo motor; 5. screw; 6. rectangular plate; 7. connecting plate; 8. drive box; 9. rotating shaft; 10. grinding cone; 11. driving assembly; 111. rotating motor; 112. driving gear; 113. driven gear; 12. slide cylinder; 13. guide plate; 14. guide groove; 15. discharge pipe; 16. support leg; 17. counterweight plate; 18. feed pipe; 19. collecting cylinder. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 4 A drum grinding device comprises a positioning cylinder 1, the inner cavity of the positioning cylinder 1 is annular and fixedly connected with a grinding liner 2, an adjusting box 3 is fixedly connected to the left side of the top of the positioning cylinder 1, a servo motor 4 is fixedly installed on the right side of the bottom of the inner cavity of the adjusting box 3, a screw 5 is fixedly connected to the output end of the servo motor 4, a rectangular plate 6 is threadedly connected to the outer surface of the screw 5, the left end of the rectangular plate 6 extends to the outside of the adjusting box 3, a connecting plate 7 is fixedly connected to the left side of the bottom of the rectangular plate 6, a driving box 8 is fixedly connected to the bottom of the connecting plate 7, a rotating shaft 9 is rotatably connected between the left and right sides of the inner cavity of the driving box 8 through bearings, the right end of the rotating shaft 9 passes through the positioning cylinder 1 and extends to the right side of the inner cavity of the positioning cylinder 1, the outer surface of the rotating shaft 9 is located in the inner cavity of the grinding liner 2 and is fixedly connected with a grinding cone 10 used in conjunction with the grinding liner 2, and a driving assembly 11 is provided at the top of the inner cavity of the driving box 8.

[0021] In this embodiment: the utility model can conveniently grind and crush materials by arranging a positioning cylinder 1, a grinding liner 2, a driving box 8, a rotating shaft 9, a grinding cone 10 and a driving assembly 11. By arranging an adjusting box 3, a servo motor 4, a screw 5, a rectangular plate 6 and a connecting plate 7, the rotating shaft 9 can drive the grinding cone 10 to move left and right, so as to adjust the size of the material ground and crushed particles. By arranging the above structure, the grinding device has the advantage of having the function of adjusting the size of the grinding particles when in use, which solves the problem that the above-mentioned grinding device does not have the function of adjusting the size of the grinding particles when in use, thereby being able to meet the customer's usage needs and avoiding the limitations of the grinding particle size.

[0022] As a technical optimization solution of the utility model, the driving component 11 includes a rotating motor 111, the top of the rotating motor 111 is fixedly connected to the connection point of the driving box 8, the output end of the rotating motor 111 is fixedly connected to a driving gear 112, and the outer surface of the rotating shaft 9 is fixedly connected to a driven gear 113, and the driving gear 112 and the driven gear 113 are meshed.

[0023] In this embodiment, by providing a rotating motor 111 , a driving gear 112 and a driven gear 113 , the rotation of the rotating shaft 9 can be facilitated.

[0024] As a technical optimization solution of the utility model, a slide cylinder 12 is embedded in the left side of the positioning cylinder 1 , and the inner surface of the slide cylinder 12 is rotatably connected to the outer surface of the rotating shaft 9 .

[0025] In this embodiment, the slide cylinder 12 is provided to guide and support the rotating shaft 9 .

[0026] As a technical optimization solution of the utility model, a guide plate 13 is fixedly connected to one side of the top and bottom of the rectangular plate 6, and a guide groove 14 is provided at the bottom and top of the inner cavity of the adjustment box 3 for use with the guide plate 13, and the outer surface of the guide plate 13 is slidably connected to the inner surface of the guide groove 14.

[0027] In this embodiment, the rectangular plate 6 can be guided and limited by providing the guide plate 13 and the guide groove 14 .

[0028] As a technical optimization solution of the utility model, the left side of the bottom of the positioning cylinder 1 is connected to a discharge pipe 15 , and support legs 16 are fixedly connected to the left and right sides of the bottom of the positioning cylinder 1 and to the right side of the discharge pipe 15 .

[0029] In this embodiment: by providing a discharge pipe 15, the ground material can be discharged, and by providing support legs 16, the device can be supported.

[0030] As a technical optimization solution of the utility model, a counterweight plate 17 is provided at the bottom of the positioning tube 1 and inside the supporting leg 16 , and the connection between the counterweight plate 17 and the positioning tube 1 is welded.

[0031] In this embodiment, by providing a counterweight plate 17, the stability of the device can be improved.

[0032] As a technical optimization solution of the utility model, the right side of the positioning cylinder 1 is connected with a feed pipe 18 , and the top of the feed pipe 18 is connected with a collecting cylinder 19 .

[0033] In this embodiment, by providing the feed pipe 18 and the collecting barrel 19 , it is possible to facilitate the material to enter the inner cavity of the positioning barrel 1 .

[0034] Working principle: When it is necessary to adjust the grinding particle size of the material, the staff will power on the servo motor 4 plug and start the external controller of the servo motor 4, so that the output end of the servo motor 4 drives the screw 5 to rotate on the inner surface of the rectangular plate 6. At the same time, the rectangular plate 6 drives the connecting plate 7 to move laterally, so that the connecting plate 7 drives the driving box 8 to move laterally, and the driving box 8 drives the rotating shaft 9 to move laterally, so that the rotating shaft 9 drives the grinding cone 10 to move laterally in the inner cavity of the grinding liner 2, so that it completes the adjustment of the grinding distance between the grinding cone 10 and the grinding liner 2, thereby completing the adjustment of the grinding particle size of the material;

[0035] Next, the staff puts the material into the inner cavity of the positioning cylinder 1 through the cooperation of the collecting barrel 19 and the feeding pipe 18. At the same time, the staff energizes the plug of the rotating motor 111 and starts the external controller of the rotating motor 111, so that the output end of the rotating motor 111 drives the driving gear 112 to rotate, and the driving gear 112 drives the driven gear 113 to rotate, and the driven gear 113 drives the rotating shaft 9 to rotate, so that the rotating shaft 9 drives the grinding cone 10 to rotate, so that the grinding cone 10 and the grinding lining 2 cooperate to grind and crush the material into a specified particle size. At the same time, the ground material slides into the inner cavity of the external storage frame through the discharge pipe 15, thereby realizing the grinding and crushing of the material. The device is simple to operate and easy to adjust and use, so as to meet the customer's usage needs and avoid limitations in the size of the grinding particles.

[0036] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A drum grinding device, comprising a positioning cylinder (1), characterized in that: The inner cavity of the positioning cylinder (1) is annular and fixedly connected to a grinding liner (2); the left side of the top of the positioning cylinder (1) is fixedly connected to an adjustment box (3); the right side of the bottom of the inner cavity of the adjustment box (3) is fixedly installed with a servo motor (4); the output end of the servo motor (4) is fixedly connected to a screw rod (5); the outer surface of the screw rod (5) is threadedly connected to a rectangular plate (6); the left end of the rectangular plate (6) extends to the outside of the adjustment box (3); the left side of the bottom of the rectangular plate (6) is fixedly connected to a connecting rod (6); A connecting plate (7) is provided, wherein the bottom of the connecting plate (7) is fixedly connected to a driving box (8), a rotating shaft (9) is rotatably connected between the left and right sides of the inner cavity of the driving box (8) via a bearing, the right end of the rotating shaft (9) passes through the positioning cylinder (1) and extends to the right side of the inner cavity of the positioning cylinder (1), the outer surface of the rotating shaft (9) is located in the inner cavity of the grinding liner (2) and is fixedly connected to a grinding cone (10) used in conjunction with the grinding liner (2), and a driving assembly (11) is provided at the top of the inner cavity of the driving box (8).

2. A drum grinding device according to claim 1, characterized in that: The driving assembly (11) comprises a rotating motor (111), the top of the rotating motor (111) is fixedly connected to the connection point of the driving box (8), the output end of the rotating motor (111) is fixedly connected to a driving gear (112), the outer surface of the rotating shaft (9) is fixedly connected to a driven gear (113), and the driving gear (112) and the driven gear (113) are meshed.

3. A drum grinding device according to claim 1, characterized in that: A slide cylinder (12) is embedded in the left side of the positioning cylinder (1), and the inner surface of the slide cylinder (12) is rotatably connected to the outer surface of the rotating shaft (9).

4. A drum grinding device according to claim 1, characterized in that: A guide plate (13) is fixedly connected to one side of the top and bottom of the rectangular plate (6), and a guide groove (14) for use with the guide plate (13) is provided at the bottom and top of the inner cavity of the adjustment box (3), and the outer surface of the guide plate (13) is slidably connected to the inner surface of the guide groove (14).

5. A drum grinding device according to claim 1, characterized in that: The left side of the bottom of the positioning cylinder (1) is connected to a discharge pipe (15), and support legs (16) are fixedly connected to the left and right sides of the bottom of the positioning cylinder (1) and located on the right side of the discharge pipe (15).

6. A drum grinding device according to claim 5, characterized in that: A counterweight plate (17) is provided at the bottom of the positioning cylinder (1) and located inside the supporting leg (16), and the connection between the counterweight plate (17) and the positioning cylinder (1) is welded.

7. A drum grinding device according to claim 1, characterized in that: The right side of the positioning cylinder (1) is connected to a feed pipe (18), and the top of the feed pipe (18) is connected to a collection cylinder (19).

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