Stirring device for filling materials for coal mine filling mining

Abstract

The utility model discloses a stirring device for filling materials for coal mine filling mining, and relates to the technical field of stirring. The stirring device comprises a stirring mechanism and a bottom plate, a damping mechanism is arranged on the right side of the stirring mechanism, a first fixing plate is fixedly connected to the top of the bottom plate, and a groove is formed in the top of the bottom plate. A rotary knob is rotated to drive a threaded column to move, the threaded column drives a first fixing block to move while moving, so that a damper is driven to move, the damper drives a second fixing block to move while moving, and the second fixing block drives a sliding block to move while moving; the second fixing block moves and drives the semicircular fixing plates to move at the same time, and when the semicircular fixing plates make contact with the stirrer and the stirrer is clamped by the two semicircular fixing plates, the shaking degree of the stirrer during working can be weakened.

Description

Technical Field

[0001] This utility model belongs to the field of mixing technology, and in particular relates to a mixing device for coal mine backfilling materials. Background Technology

[0002] As an important piece of mechanical equipment, the mixer plays a key role in many fields. The working principle of the mixer is mainly to use a motor to drive a rotating agitator, so that the materials are mixed, turned over and dispersed inside the agitator, thereby achieving a thorough mixing effect. This mixing method can ensure that the materials are mixed evenly and produce a mixture that meets specific requirements.

[0003] In existing mixing devices for coal mine backfilling materials, the most important aspects are scraping off the residual material on the inner wall of the mixer and ensuring the overall stability of the machine during mixing. However, existing mixing devices cannot scrape off the residual material on the inner wall and basically lack shock absorption structures, which easily leads to material waste and machine damage. Therefore, there is an urgent need for a mixing device for coal mine backfilling materials that can scrape off the residual material on the inner wall and reduce shock. Utility Model Content

[0004] The purpose of this invention is to provide a mixing device for backfilling materials in coal mines, which solves the problem of material residue in existing mixing devices by using scraper plates.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a mixing device for backfilling materials in coal mines, including a mixing mechanism and a base plate. A shock-absorbing mechanism is provided on the back of the mixing mechanism. A fixing plate is fixedly connected to the top of the base plate. A groove is opened on the top of the base plate. A fixing plate is fixedly connected to the top of the base plate. A top plate is fixedly connected to the top of the fixing plate. A hook is fixedly connected to the bottom of the top plate. A hanging plate is in contact with the outer surface of the hook. A hook is in contact with the inner wall of the hanging plate. A fixing post is fixedly connected to the bottom of the hook. A threaded post is threadedly connected to the inner wall of the fixing plate. A knob is fixedly connected to the front of the threaded post.

[0007] Furthermore, a fixing block is rotatably connected to the back of the threaded column, a damper is fixedly connected to the back of the fixing block, and a spring is fixedly connected to the back of the fixing block.

[0008] Furthermore, a second fixing block is fixedly connected to the back of the damper, a semi-circular fixing plate is fixedly connected to the back of the second fixing block, a slider is fixedly connected to the bottom of the second fixing block, the outer surface of the slider is slidably connected to the inner wall of the groove, and the stirring mechanism includes a stirrer fixedly connected to the bottom of the first fixing column, a support block is fixedly connected to the top of the stirrer, and a motor is fixedly connected to the top of the support block.

[0009] Furthermore, a rotating column is fixedly connected to the bottom output end of the motor, a bevel gear is fixedly connected to the outer surface of the rotating column, a bevel gear is meshed with the left side of the bevel gear, a rotating column is fixedly connected to the inner wall of the bevel gear, a material inlet is fixedly connected to the top of the agitator, a material outlet is fixedly connected to the bottom of the agitator, and a screw cap is fitted onto the bottom of the material outlet.

[0010] Furthermore, the second rotating column penetrates the stirrer and extends to the bottom, and a baffle plate is fixedly connected to the outer surface of the second rotating column, with baffle holes opened on the inner wall of the baffle plate.

[0011] Furthermore, a scraper blade is fixedly connected to the back of the spoiler, a fixing column two is fixedly connected to the outer surface of the rotating column two, a plurality of cutting blades are fixedly connected to the outer surface of the fixing column two, a fixing column three is fixedly connected to the outer surface of the rotating column two, and a plurality of oblique cutting blades are fixedly connected to the outer surface of the fixing column three.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model, by setting a threaded column, specifically, when the agitator is working and produces violent shaking requiring vibration reduction, the threaded column is moved by rotating the knob. The movement of the threaded column simultaneously moves the first fixed block, which in turn moves the damper. The movement of the damper simultaneously moves the second fixed block, which in turn moves the slider. The movement of the second fixed block simultaneously moves the semi-circular fixed plate. When the semi-circular fixed plate contacts the agitator, and the two semi-circular fixed plates clamp the agitator, the shaking degree of the agitator during operation can be reduced.

[0014] 2. This utility model, by setting a second rotating column, specifically, when stirring is required, starts the motor to drive the first rotating column to rotate. The rotation of the first rotating column drives the first bevel gear to rotate, which in turn drives the second bevel gear to rotate. The rotation of the second bevel gear drives the second rotating column to rotate, and the rotation of the second rotating column drives the baffle to rotate. The rotation of the baffle drives the scraper blade to move, which can scrape off the material remaining on the inner wall of the stirrer while stirring the material, reducing material waste. The rotation of the second rotating column also drives the second fixed column to rotate, which in turn drives the cutting blade to move. The rotation of the second rotating column also drives the third fixed column to rotate, which in turn drives the oblique cutting blade to rotate, which can cut and stir the material inside the stirrer.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall structure of the shock absorption mechanism of this utility model;

[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a schematic diagram of the overall structure of the stirring mechanism of this utility model;

[0021] Figure 5 This is a cross-sectional view of the stirring mechanism of this utility model.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1. Stirring mechanism; 101. Fixing plate one; 102. Base plate; 103. Knob; 104. Groove; 105. Threaded column; 106. Fixing block one; 107. Semi-circular fixing plate; 108. Spring; 109. Damper; 110. Fixing block two; 111. Slider; 112. Fixing plate two; 113. Top plate; 114. Hook one; 115. Hanging plate; 116. Hook two; 117. Fixing column one; 2. 201. Shock absorption mechanism; 202. Agitator; 203. Support block; 204. Motor; 205. Rotating column one; 206. Bevel gear one; 207. Bevel gear two; 208. Rotating column two; 209. Inlet; 210. Outlet; 211. Cap; 212. Baffle plate; 213. Baffle hole; 214. Fixed column two; 215. Cutting blade; 216. Fixed column three; 217. Angled cutting blade; 218. Scraper blade. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 As shown, this utility model is a mixing device for backfilling materials in coal mine backfilling mining, including a mixing mechanism 1 and a base plate 102. A shock-absorbing mechanism 2 is provided on the back of the mixing mechanism 1. A fixing plate 101 is fixedly connected to the top of the base plate 102. A groove 104 is opened on the top of the base plate 102. A fixing plate 112 is fixedly connected to the top of the base plate 102. A top plate 113 is fixedly connected to the top of the fixing plate 112. A hook 114 is fixedly connected to the bottom of the top plate 113. A hanging plate 115 is in contact with the outer surface of the hook 114. A hook 116 is in contact with the inner wall of the hanging plate 115. A fixing post 117 is fixedly connected to the bottom of the hook 116. A threaded post 105 is threadedly connected to the inner wall of the fixing plate 101. A knob 103 is fixedly connected to the front of the threaded post 105.

[0026] The back of the threaded column 105 is rotatably connected to a fixing block 106, the back of the fixing block 106 is fixedly connected to a damper 109, and the back of the fixing block 106 is fixedly connected to a spring 108.

[0027] The damper 109 is fixedly connected to the back of a fixing block 110, and the back of the fixing block 110 is fixedly connected to a semi-circular fixing plate 107. The bottom of the fixing block 110 is fixedly connected to a slider 111, and the outer surface of the slider 111 is slidably connected to the inner wall of the groove 104.

[0028] The stirring mechanism 1 includes a stirrer 201 fixedly connected to the bottom of a fixed column 117, a support block 202 fixedly connected to the top of the stirrer 201, and a motor 203 fixedly connected to the top of the support block 202.

[0029] A rotating column 204 is fixedly connected to the bottom output end of the motor 203. A bevel gear 205 is fixedly connected to the outer surface of the rotating column 204. A bevel gear 206 meshes with the left side of the bevel gear 205. A rotating column 207 is fixedly connected to the inner wall of the bevel gear 206.

[0030] A material inlet 208 is fixedly connected to the top of the agitator 201, and a material outlet 209 is fixedly connected to the bottom of the agitator 201. A screw cap 210 is fitted onto the bottom of the material outlet 209.

[0031] Rotating column 207 penetrates the stirrer 201 and extends to the bottom. A baffle 211 is fixedly connected to the outer surface of rotating column 207. Baffle holes 212 are opened on the inner wall of baffle 211.

[0032] A scraper blade 217 is fixedly connected to the back of the spoiler 211. A fixed column 213 is fixedly connected to the outer surface of the rotating column 207. Several cutting blades 214 are fixedly connected to the outer surface of the fixed column 213. A fixed column 3 215 is fixedly connected to the outer surface of the rotating column 207. Several oblique cutting blades 216 are fixedly connected to the outer surface of the fixed column 3 215.

[0033] One specific application of this embodiment is:

[0034] When stirring is required, the motor 203 drives the rotating column 204 to rotate. Simultaneously, the rotating column 204 drives the bevel gear 205 to rotate, which in turn drives the bevel gear 206 to rotate. The bevel gear 206, in turn, drives the rotating column 207 to rotate. The rotating column 207, in turn, drives the baffle 211 to rotate. The baffle 211, in turn, moves the scraper 217, which scrapes away residual material from the inner wall of the mixer while stirring, reducing material waste. Simultaneously, the rotating column 207 drives the fixed column 213 to rotate, which in turn moves the cutting blade 214. Simultaneously, the rotating column 207 drives the fixed column 215 to rotate, which in turn moves the oblique cutting blade 216, cutting and stirring the material inside the mixer.

[0035] When the agitator is working and produces violent shaking requiring vibration reduction, rotating the knob 103 moves the threaded column 105. Simultaneously, the threaded column 105 moves the first fixed block 106, which in turn moves the damper 109. The damper 109, in turn, moves the second fixed block 110. The second fixed block 110, in turn, moves the slider 111. The second fixed block 110, in turn, moves the semi-circular fixed plate 107. When the semi-circular fixed plate 107 contacts the agitator, and the two semi-circular fixed plates clamp the agitator, the shaking during operation can be reduced.

[0036] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mixing device for backfilling materials in coal mine backfilling mining, comprising a mixing mechanism (1) and a base plate (102), wherein a shock-absorbing mechanism (2) is provided on the back of the mixing mechanism (1), characterized in that: The top of the base plate (102) is fixedly connected to a fixing plate one (101), the top of the base plate (102) is provided with a groove (104), the top of the base plate (102) is fixedly connected to a fixing plate two (112), the top of the fixing plate two (112) is fixedly connected to a top plate (113), the bottom of the top plate (113) is fixedly connected to a hook one (114), the outer surface of the hook one (114) is in contact with a hanging plate (115), the inner wall of the hanging plate (115) is in contact with a hook two (116), the bottom of the hook two (116) is fixedly connected to a fixing post one (117), the inner wall of the fixing plate one (101) is threadedly connected to a threaded post (105), and the front of the threaded post (105) is fixedly connected to a knob (103).

2. The mixing device for backfill material in coal mine backfilling mining according to claim 1, characterized in that, The back of the threaded column (105) is rotatably connected to a fixing block (106), the back of the fixing block (106) is fixedly connected to a damper (109), and the back of the fixing block (106) is fixedly connected to a spring (108).

3. A mixing device for backfill materials in coal mine backfilling mining according to claim 2, characterized in that, The damper (109) is fixedly connected to a second fixing block (110) on its back side. The second fixing block (110) is fixedly connected to a semi-circular fixing plate (107) on its back side. The second fixing block (110) is fixedly connected to a slider (111) at its bottom. The outer surface of the slider (111) is slidably connected to the inner wall of the groove (104).

4. A mixing device for backfill materials in coal mine backfilling mining according to claim 3, characterized in that, The stirring mechanism (1) includes a stirrer (201) fixedly connected to the bottom of a fixed column (117), a support block (202) fixedly connected to the top of the stirrer (201), and a motor (203) fixedly connected to the top of the support block (202).

5. A mixing device for backfill material in coal mine backfilling mining according to claim 4, characterized in that, The bottom output end of the motor (203) is fixedly connected to a rotating column one (204), the outer surface of the rotating column one (204) is fixedly connected to a bevel gear one (205), the left side of the bevel gear one (205) is meshed with a bevel gear two (206), and the inner wall of the bevel gear two (206) is fixedly connected to a rotating column two (207).

6. A mixing device for backfill materials in coal mine backfilling mining according to claim 5, characterized in that, The top of the agitator (201) is fixedly connected to a material inlet (208), and the bottom of the agitator (201) is fixedly connected to a material outlet (209). A screw cap (210) is fitted onto the bottom of the material outlet (209).

7. A mixing device for backfill materials in coal mine backfilling mining according to claim 6, characterized in that, The rotating column 2 (207) penetrates the stirrer (201) and extends to the bottom. A baffle plate (211) is fixedly connected to the outer surface of the rotating column 2 (207), and a baffle hole (212) is opened on the inner wall of the baffle plate (211).

8. A mixing device for backfill material in coal mine backfilling mining according to claim 7, characterized in that, The back of the spoiler (211) is fixedly connected to a scraper blade (217), the outer surface of the rotating column two (207) is fixedly connected to a fixing column two (213), the outer surface of the fixing column two (213) is fixedly connected to a plurality of cutting blades (214), the outer surface of the rotating column two (207) is fixedly connected to a fixing column three (215), and the outer surface of the fixing column three (215) is fixedly connected to a plurality of oblique cutting blades (216).

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