An adhesive paste making device and process

Abstract

This invention discloses an adhesive slurry preparation device and its process, relating to the field of adhesive slurry preparation for high-pressure grouting. The technical solution includes a stirring mechanism housed within a mixing drum. A horizontal support plate is provided at the drum opening. The stirring mechanism includes a drive unit and a stirring rod assembly driven by the drive unit. A vertical support rod is fixedly installed in the middle of the support plate. The advantages of this invention are: conventional stirring mechanisms have one rotor, while this design uses two, allowing for thorough stirring of the adhesive slurry within the mixing drum. The drive unit provides power, and the horizontal gear rotates. With the cooperation of four bevel gears, the inner and outer stirring rods rotate in opposite directions, ensuring thorough stirring of the adhesive slurry.

Description

Technical Field

[0001] This invention relates to the field of adhesive grout preparation technology, and particularly to an adhesive grout preparation device and process. Background Technology

[0002] High-pressure grouting is used for modular assembly, requiring the use of adhesive grout to bond the module blanks. Drying cracks, wind cracks, and unevenness are prone to occur at the bonding points. Therefore, the quality of the adhesive grout directly affects the quality of the finished product.

[0003] In the existing technology, the adhesive slurry after balling is sieved and pressed to reduce its moisture content. Then, the sieved slurry and wet blank are mixed and stirred to produce an adhesive slurry with a lower moisture content. After production, its relevant parameters are tested, and it is sieved again after meeting the standards to reduce air bubbles in the finished adhesive slurry.

[0004] However, there are some problems. It is necessary to have low water content and achieve a uniform mixing effect. However, if the water content is low, the viscosity will be high, and it will easily stick to the cylinder wall.

[0005] In addition, it is difficult to reduce the number of air bubbles in the adhesive slurry. We know that vibration can affect the generation of air bubbles during the mixing process, but if it is not controlled properly, over-vibration, under-vibration, and missed vibration will cause more and more air bubble defects to appear on the surface of the adhesive slurry.

[0006] Therefore, how to solve the above problems has become the focus of this invention. Summary of the Invention

[0007] In order to achieve the above-mentioned objectives and address the above-mentioned technical problems, the present invention provides an adhesive paste preparation device and process.

[0008] The technical solution includes a stirring mechanism installed inside a stirring drum. A horizontal support plate is provided at the opening of the stirring drum. The stirring mechanism includes a driving unit and a stirring rod assembly driven by the driving unit. A vertical support rod is fixedly installed in the middle of the support plate. The stirring rod assembly includes an outer stirring rod and an inner stirring rod rotatably connected to the vertical support rod.

[0009] An upper sleeve is rotatably connected to the outer wall of the vertical support rod via a bearing, and a lower sleeve is rotatably connected to the outer wall of the vertical support rod located below the upper sleeve via a bearing.

[0010] The upper sleeve has several upper horizontal bars that are radially distributed outward along the central axis of the vertical support rod. The lower surface of each upper horizontal bar is fixedly provided with an outer vertical bar, and the bottom of the outer vertical bar is fixedly provided with an outer stirring plate.

[0011] The bottom of the outer wall of the lower sleeve is fixedly provided with several lower horizontal bars that are radially distributed outward along the central axis of the vertical support rod. The lower surface of each lower horizontal bar is fixedly provided with an inner layer vertical bar, and the bottom of the inner layer vertical bar is fixedly provided with an inner layer stirring plate.

[0012] The drive unit includes a large pulley and a small pulley disposed on the upper surface of the support plate, and the large pulley and the small pulley are rotatably connected by a belt.

[0013] A belt pulley drive motor is fixedly installed on the lower surface of the support plate. The output shaft of the belt pulley drive motor passes vertically upward through the support plate and is rotatably connected to the support plate. The output shaft of the belt pulley drive motor is coaxially and fixedly connected to the small belt pulley.

[0014] The large pulley is coaxially fixedly connected to a large pulley rotating shaft. The large pulley rotating shaft passes vertically downward through the support plate and is rotatably connected to the support plate. A transverse rack connecting rod is provided at the bottom of the large pulley rotating shaft. One end of the rack connecting rod is fixedly connected to the large pulley rotating shaft, and the other end is rotatably connected to a transverse rack plate.

[0015] A horizontally extending rack is provided on the side of the rack plate facing the vertical support rod. A horizontal gear is fixedly provided on the top of the outer wall of the upper sleeve. The horizontal gear meshes with the rack and the horizontal gear is located on the same horizontal plane as the rack plate.

[0016] A rack and pinion is rotatably connected to the outer wall of the upper sleeve. The rack and pinion is located above the transverse gear and the rack plate. The rack and pinion is 7-shaped. A horizontal plate extending into the interior of the upper sleeve is provided at the bottom of the 7-shaped part. The outer wall of the rack plate slides and matches the space formed by the 7-shaped part and the horizontal plate.

[0017] A bevel gear 1 with its teeth facing downwards is fixedly installed on the lower part of the outer wall of the upper sleeve, a bevel gear 2 with its teeth facing upwards is fixedly installed on the top of the outer wall of the lower sleeve, a transverse support rod is fixedly installed in the middle of the vertical support rod, a bevel gear 3 is rotatably connected to one end of the transverse support rod through a bearing, and a bevel gear 4 is rotatably connected to the other end of the transverse support rod through a bearing.

[0018] The tooth surfaces of the bevel gear three and the bevel gear four are arranged opposite to each other;

[0019] The two ends of the first bevel gear mesh with the third and fourth bevel gears respectively, and the two ends of the second bevel gear mesh with the third and fourth bevel gears respectively.

[0020] The length of the rack connecting rod is less than the distance between the rotating shaft of the large pulley and the central axis of the vertical support rod.

[0021] The outer stirring plate is set at a certain angle to the extension direction of the upper crossbar;

[0022] The inner stirring plate is set at a certain angle to the extension direction of the lower crossbar.

[0023] The two ends of the support plate are fixedly connected to the inner wall of the stirring cylinder.

[0024] It also includes a cam mechanism, which comprises a vibrating rod and two fixedly connected cams, cam one and cam two;

[0025] The bottom of the vertical support rod is fixedly connected to a C-shaped plate, which includes an upper horizontal plate, a lower horizontal plate, and a vertical plate disposed between the upper and lower horizontal plates. The top of the upper horizontal plate is fixedly connected to the bottom of the vertical support rod. A rectangular groove is formed on the vertical plate, and a slider is slidably connected in the rectangular groove. Symmetrical strip grooves are formed on the two vertical inner walls of the rectangular groove. Sliding strips are provided on both sides of the slider, and the sliding strips slide and match the strip grooves.

[0026] A cam rotation shaft is rotatably connected to the slider. The end of the cam rotation shaft located inside the C-shaped plate is fixedly connected to cam one and cam two. The end of the cam rotation shaft located outside the C-shaped plate is fixedly connected to a driven gear. A drive gear support plate is fixedly provided on one side of the C-shaped plate. A drive gear is meshed on one side of the driven gear. The rotation shaft of the drive gear is rotatably connected to the drive gear support plate.

[0027] The first cam and the second cam are coaxially and fixedly connected, with their distal ends set far apart.

[0028] The bottom of the upper horizontal plate is provided with a second protrusion, and the side wall of the second cam slides against the outer wall of the second protrusion.

[0029] The lower horizontal plate has a through hole, the vibrating rod slides and matches the through hole, the top of the vibrating rod is provided with a protrusion, and one side wall of the cam slides and abuts against the outer wall of the protrusion.

[0030] A limiting ring is fixedly installed on the outer wall of the vibrating rod at the bottom of the protrusion, and the outer diameter of the limiting ring is larger than the diameter of the through hole on the lower horizontal plate.

[0031] The adhesive slurry preparation process based on the adhesive slurry preparation device includes the following steps:

[0032] S1. The original adhesive slurry after ball formation is passed through a 120-mesh stepped sieve.

[0033] S2. Use a high-pressure grouting machine to press the sieved raw grout into a compact to reduce its moisture content;

[0034] S3. The sieved raw slurry and wet blank are mixed and stirred in the mixing drum to make a bonding slurry with low moisture content. The outer and inner stirring rods rotate in opposite directions to ensure that the bonding slurry is fully stirred. The vibrating rod is used to reduce air bubbles in the bonding slurry.

[0035] S4. After production, test its relevant parameters. If it meets the standards, pass it through an 80-mesh stepped sieve.

[0036] S5. The finished adhesive paste should be aged for more than 2 days before being sent to the molding site for use.

[0037] The drive gear is driven to rotate by a motor, which is existing technology and will not be described in detail here.

[0038] Driving the vibrator to vibrate is an existing technology and will not be described in detail here.

[0039] Adhesive formulation: 16-20% potassium feldspar, 1-3% porcelain stone, 4-6% black mud, 11-13% white mud, 8-10% washed mud, 18-22% Wuchuan soil, and 35-38% washed porcelain mud.

[0040] The beneficial effects of the technical solution provided by the embodiments of the present invention are as follows: the present solution provides an adhesive paste making device and process, and the adhesive paste developed by the present solution has high viscosity, low moisture content, does not crack during the drying process, and does not have wind cracks or unevenness after firing.

[0041] Conventional mixing mechanisms have one impeller, while this design has two. This allows for thorough mixing of the adhesive slurry inside the mixing drum. The drive unit provides power, and the horizontal gear rotates. With the cooperation of four bevel gears, the inner and outer mixing rods rotate in opposite directions, ensuring thorough mixing of the adhesive slurry. Furthermore, the horizontal gear rotates automatically in both directions, unlike typical mixing which only rotates in one direction.

[0042] As for the cam mechanism, the rotation of the driving gear causes the driven gear to rotate. Due to the sliding match between the sliding strip and the strip groove, it can limit the movement of the driven gear and coordinate with the rotational movement of the two cams. When the proximal end of cam one abuts against the protrusion one on the top of the vibrator, the vibrator achieves a "slow pull" action from the bonding slurry. When the distal end of cam one abuts against the protrusion one on the top of the vibrator, the vibrator achieves a "fast insertion" action into the bonding slurry. The speed at which the vibrator is inserted into and pulled out of the bonding slurry affects the expulsion of air bubbles. This scheme achieves "fast insertion and slow withdrawal" of the vibrator, that is, the insertion speed is fast, so that the bonding slurry of the upper and lower layers is vibrated almost simultaneously, and the withdrawal speed is slow, thereby minimizing the air bubbles on the surface of the bonding slurry during the mixing process. Attached Figure Description

[0043] Figure 1 This is a schematic diagram of the internal structure of the stirring cylinder in an embodiment of the present invention.

[0044] Figure 2 for Figure 1 A magnified view of part A.

[0045] Figure 3 This is a schematic diagram of the hidden support plate and stirring cylinder in an embodiment of the present invention.

[0046] Figure 4 This is a schematic diagram of the cam mechanism according to an embodiment of the present invention.

[0047] The attached diagram is labeled as follows: 1. Mixing drum; 2. Support plate; 3. Vertical support rod; 4. Outer mixing rod; 5. Inner mixing rod; 6. Upper sleeve; 7. Lower sleeve; 8. Large pulley; 9. Small pulley; 10. Pulley drive motor; 11. Large pulley rotating shaft; 12. Rack connecting rod; 13. Rack plate; 41. Horizontal gear; 51. Rack limiting component; 14. Bevel gear one; 15. Bevel gear two; 16. Bevel gear three; 17. Bevel gear four; 18. Horizontal support rod; 20. Vibrator; 21. Cam one; 22. Cam two; 23. Upper horizontal plate; 25. Lower horizontal plate; 24. Vertical plate; 26. Slider; 27. Cam rotating shaft; 28. Driven gear; 29. ​​Driving gear support plate; 30. Driving gear; 31. Protrusion one; 32. Protrusion two; 33. Limiting ring;

[0048] 401. Upper horizontal bar; 402. Outer vertical bar; 403. Outer stirring plate;

[0049] 501. Lower horizontal bar; 502. Inner vertical bar; 503. Inner mixing plate. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative and not intended to limit the invention.

[0051] It should be noted that, unless otherwise specified, the embodiments and features described in the present invention can be combined with each other.

[0052] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this invention. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0053] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art will understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0054] Example 1, see Figures 1 to 4 The present invention provides an adhesive paste making device and process thereof, including a stirring mechanism disposed in a stirring drum 1, a horizontal support plate 2 disposed at the opening of the stirring drum 1, the stirring mechanism including a driving unit and a stirring rod assembly driven by the driving unit, a vertical support rod 3 fixedly disposed in the middle of the support plate 2, and the stirring rod assembly including an outer stirring rod 4 and an inner stirring rod 5 rotatably connected to the vertical support rod 3.

[0055] An upper sleeve 6 is rotatably connected to the outer wall of the vertical support rod 3 via a bearing, and a lower sleeve 7 is rotatably connected to the outer wall of the vertical support rod 3 located below the upper sleeve 6 via a bearing.

[0056] Several upper horizontal bars 401 are fixedly installed in the middle of the outer wall of the upper sleeve 6, which are radially distributed outward along the central axis of the vertical support rod 3. The lower surface of each upper horizontal bar 401 is fixedly provided with an outer vertical bar 402, and the bottom of the outer vertical bar 402 is fixedly provided with an outer stirring plate 403.

[0057] The bottom of the outer wall of the lower sleeve 7 is fixedly provided with several lower horizontal bars 501 that are radially distributed outward along the central axis of the vertical support rod 3. The lower surface of each lower horizontal bar 501 is fixedly provided with an inner vertical bar 502, and the bottom of the inner vertical bar 502 is fixedly provided with an inner stirring plate 503.

[0058] The drive unit includes a large pulley 8 and a small pulley 9 disposed on the upper surface of the support plate 2, and the large pulley 8 and the small pulley 9 are connected by a belt for rotation.

[0059] A belt pulley drive motor 10 is fixedly installed on the lower surface of the support plate 2. The output shaft of the belt pulley drive motor 10 passes vertically upward through the support plate 2 and is rotatably connected to the support plate 2. The output shaft of the belt pulley drive motor 10 is coaxially and fixedly connected to the small belt pulley 9.

[0060] The large pulley 8 is coaxially fixedly connected to the large pulley rotating shaft 11. The large pulley rotating shaft 11 vertically penetrates the support plate 2 and is rotatably connected to the support plate 2. A horizontal rack connecting rod 12 is provided at the bottom of the large pulley rotating shaft 11. One end of the rack connecting rod 12 is fixedly connected to the large pulley rotating shaft 11, and the other end is rotatably connected to the horizontal rack plate 13.

[0061] A horizontally extending rack is provided on the side of the rack plate 13 facing the vertical support rod 3. A horizontal gear 41 is fixedly provided on the top of the outer wall of the upper sleeve 6. The horizontal gear 41 meshes with the rack and is located on the same horizontal plane as the rack plate 13.

[0062] A rack and pinion limiter 51 is rotatably connected to the outer wall of the upper sleeve 6. The rack and pinion limiter 51 is located above the transverse gear 41 and the rack plate 13. The rack and pinion limiter 51 is shaped like a 7. A horizontal plate extending into the upper sleeve 6 is provided at the bottom of the 7-shaped part. The outer wall of the rack plate 13 slides and matches the space formed by the 7-shaped part and the horizontal plate.

[0063] A bevel gear 14 with its teeth facing downwards is fixedly installed on the lower part of the outer wall of the upper sleeve 6, and a bevel gear 2 15 with its teeth facing upwards is fixedly installed on the top of the outer wall of the lower sleeve 7. A transverse support rod 18 is fixedly installed in the middle of the vertical support rod 3. One end of the transverse support rod 18 is rotatably connected to a bevel gear 3 16 through a bearing, and the other end of the transverse support rod 18 is rotatably connected to a bevel gear 4 17 through a bearing.

[0064] The tooth surfaces of bevel gear 316 and bevel gear 417 are arranged opposite each other;

[0065] The two ends of bevel gear 14 mesh with bevel gear 3 16 and bevel gear 4 17 respectively, and the two ends of bevel gear 2 15 mesh with bevel gear 3 16 and bevel gear 4 17 respectively.

[0066] The length of the rack and pinion connecting rod 12 is less than the distance between the rotating shaft of the large pulley 8 and the central axis of the vertical support rod 3.

[0067] The outer stirring plate 403 is set at a certain angle to the extension direction of the upper crossbar 401;

[0068] The inner stirring plate 503 is set at a certain angle to the extension direction of the lower crossbar 501.

[0069] The two ends of the support plate 2 are fixedly connected to the inner wall of the mixing cylinder 1.

[0070] It also includes a cam mechanism, which includes a vibrating rod 20 and two fixedly connected cams 1 21 and cam 2 22;

[0071] The bottom of the vertical support rod 3 is fixedly connected to a C-shaped plate, which includes an upper horizontal plate 23, a lower horizontal plate 25, and a vertical plate 24 disposed between the upper horizontal plate 23 and the lower horizontal plate 25. The top of the upper horizontal plate 23 is fixedly connected to the bottom of the vertical support rod 3. A rectangular groove is provided on the vertical plate 24, and a slider 26 is slidably connected in the rectangular groove. Symmetrical strip grooves are provided on the two vertical inner walls of the rectangular groove. Sliding strips are provided on both sides of the slider 26, and the sliding strips slide and match the strip grooves.

[0072] A cam rotation shaft 27 is rotatably connected to the slider 26. One end of the cam rotation shaft 27 located inside the incline plate is fixedly connected to cam 1 21 and cam 22. The other end of the cam rotation shaft 27 located outside the incline plate is fixedly connected to driven gear 28. A drive gear support plate 29 is fixedly provided on one side of the incline plate. A drive gear 30 is meshed on one side of the driven gear 28. The rotation shaft of the drive gear 30 is rotatably connected to the drive gear support plate 29.

[0073] Cam 1 21 and Cam 2 22 are coaxially fixedly connected, and the far ends of Cam 1 21 and Cam 2 22 are set far apart from each other;

[0074] The bottom of the upper horizontal plate 23 is provided with a second protrusion 32, and the side wall of the second cam 22 slides against the outer wall of the second protrusion 32;

[0075] A through hole is provided on the lower horizontal plate 25. The vibrating rod 20 slides and matches the through hole. A protrusion 31 is provided at the top of the vibrating rod 20. The side wall of the cam 21 slides and abuts against the outer wall of the protrusion 31.

[0076] A limiting ring 33 is fixedly installed on the outer wall of the vibrating rod 20 at the bottom of the protrusion 31. The outer diameter of the limiting ring 33 is larger than the diameter of the through hole on the lower horizontal plate 25.

[0077] The adhesive slurry preparation process based on the adhesive slurry preparation device includes the following steps:

[0078] S1. The original adhesive slurry after ball formation is passed through a 120-mesh stepped sieve.

[0079] S2. Use a high-pressure grouting machine to press the sieved raw grout into a compact to reduce its moisture content;

[0080] S3. The sieved raw slurry and wet blank are mixed and stirred in the mixing drum 1 to make a bonding slurry with low water content. The outer stirring rod 4 and the inner stirring rod 5 rotate in opposite directions, which can make the bonding slurry fully stirred. The vibrating rod 20 vibrates to reduce air bubbles in the bonding slurry.

[0081] S4. After production, test its relevant parameters. If it meets the standards, pass it through an 80-mesh stepped sieve.

[0082] S5. The finished adhesive paste should be aged for more than 2 days before being sent to the molding site for use.

[0083] The drive gear is driven to rotate by a motor, which is existing technology and will not be described in detail here.

[0084] Driving the vibrator to vibrate is an existing technology and will not be described in detail here.

[0085] Adhesive formulation: 16-20% potassium feldspar, 1-3% porcelain stone, 4-6% black mud, 11-13% white mud, 8-10% washed mud, 18-22% Wuchuan soil, and 35-38% washed porcelain mud.

[0086] Unlike conventional mixing mechanisms which have one rotor, this design has two: an outer mixing rod 4 and an inner mixing rod 5. These two rotors can thoroughly mix the adhesive slurry in the mixing drum 1. The drive unit provides power, and the small pulley 9 drives the large pulley 8 to rotate. The large pulley 8 drives the rack connecting rod 12 at the bottom of the large pulley rotating shaft 11 to rotate, thereby driving the rack plate 13 to move. Due to the restriction of the rack limiting member 51, the rack plate 13 is always engaged with the transverse gear 41 during the reciprocating movement.

[0087] When the transverse gear 41 rotates, the bevel gear 14, which is set together with it on the side wall of the upper sleeve 6, also rotates. The two ends of the bevel gear 14 mesh with the three bevel gears 16 and 17 respectively, and the two ends of the bevel gear 15 mesh with the three bevel gears 16 and 17 respectively. With the cooperation of the four bevel gears, the inner and outer stirring rods can rotate in opposite directions, which can make the adhesive slurry fully stirred. Moreover, the transverse gear 41 rotates automatically in both directions, while ordinary stirring only rotates in one direction.

[0088] As for the cam mechanism, the vibration of the vibrating rod 20 can reduce air bubbles in the adhesive slurry. The rotation of the driving gear 30 causes the driven gear 28 to rotate. Since the sliding strip and the strip groove are matched, it can limit the movement of the driven gear 28 and coordinate with the rotation of the two cams. When the proximal end of the cam 21 abuts against the protrusion 31 on the top of the vibrating rod 20, the vibrating rod 20 is slowly pulled out of the adhesive slurry. When the distal end of the cam 21 abuts against the protrusion 31 on the top of the vibrating rod 20, the vibrating rod 20 is quickly inserted into the adhesive slurry.

[0089] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An adhesive paste preparation device, characterized in that, The system includes a stirring mechanism installed inside a stirring drum (1). A horizontal support plate (2) is provided at the opening of the stirring drum (1). The stirring mechanism includes a driving unit and a stirring rod assembly driven by the driving unit. A vertical support rod (3) is fixedly provided in the middle of the support plate (2). The stirring rod assembly includes an outer stirring rod (4) and an inner stirring rod (5) rotatably connected to the vertical support rod (3). The upper sleeve (6) is rotatably connected to the outer wall of the vertical support rod (3) via a bearing, and the lower sleeve (7) is rotatably connected to the outer wall of the vertical support rod (3) located below the upper sleeve (6) via a bearing. The upper sleeve (6) has several upper horizontal bars (401) that are radially distributed outward along the central axis of the vertical support rod (3) fixedly installed in the middle of the outer wall. The lower surface of each upper horizontal bar (401) is fixedly provided with an outer vertical bar (402), and the bottom of the outer vertical bar (402) is fixedly provided with an outer stirring plate (403). The bottom of the outer wall of the lower sleeve (7) is fixedly provided with several lower horizontal bars (501) that are radially distributed outward along the central axis of the vertical support rod (3). The lower surface of each lower horizontal bar (501) is fixedly provided with an inner vertical bar (502). The bottom of the inner vertical bar (502) is fixedly provided with an inner stirring plate (503). It also includes a cam mechanism, which includes a vibrating rod (20) and two fixedly connected cams, cam one (21) and cam two (22). The bottom of the vertical support rod (3) is fixedly connected to a C-shaped plate. The C-shaped plate includes an upper horizontal plate (23), a lower horizontal plate (25), and a vertical plate (24) disposed between the upper horizontal plate (23) and the lower horizontal plate (25). The top of the upper horizontal plate (23) is fixedly connected to the bottom of the vertical support rod (3). A rectangular groove is provided on the vertical plate (24). A slider (26) is slidably connected in the rectangular groove. Symmetrical strip grooves are provided on the two vertical inner walls of the rectangular groove. Sliding strips are provided on both sides of the slider (26). The sliding strips slide and match the strip grooves. A cam rotating shaft (27) is rotatably connected to the slider (26). The end of the cam rotating shaft (27) located inside the incline plate is fixedly connected to the first cam (21) and the second cam (22). The end of the cam rotating shaft (27) located outside the incline plate is fixedly connected to the driven gear (28). A drive gear support plate (29) is fixedly provided on one side of the incline plate. A drive gear (30) meshes on one side of the driven gear (28). The rotating shaft of the drive gear (30) is rotatably connected to the drive gear support plate (29). The first cam (21) and the second cam (22) are coaxially fixedly connected, and the far ends of the first cam (21) and the second cam (22) are set far apart from each other; The bottom of the upper horizontal plate (23) is provided with a second protrusion (32), and the side wall of the second cam (22) slides against the outer wall of the second protrusion (32); The lower horizontal plate (25) has a through hole, the vibrating rod (20) slides and matches the through hole, the top of the vibrating rod (20) is provided with a protrusion (31), and the side wall of the cam (21) slides and abuts against the outer wall of the protrusion (31). A limiting ring (33) is fixedly installed on the outer wall of the vibrating rod (20) at the bottom of the protrusion (31), and the outer diameter of the limiting ring (33) is larger than the diameter of the through hole on the lower horizontal plate (25).

2. The adhesive paste preparation apparatus according to claim 1, characterized in that, The drive unit includes a large pulley (8) and a small pulley (9) disposed on the upper surface of the support plate (2), and the large pulley (8) and the small pulley (9) are rotatably connected by a belt; A belt pulley drive motor (10) is fixedly installed on the lower surface of the support plate (2). The output shaft of the belt pulley drive motor (10) passes vertically upward through the support plate (2) and is rotatably connected to the support plate (2). The output shaft of the belt pulley drive motor (10) is coaxially fixedly connected to the small belt pulley (9). The large pulley (8) is coaxially fixedly connected to a large pulley rotating shaft (11). The large pulley rotating shaft (11) passes vertically downward through the support plate (2) and is rotatably connected to the support plate (2). A transverse rack connecting rod (12) is provided at the bottom of the large pulley rotating shaft (11). One end of the rack connecting rod (12) is fixedly connected to the large pulley rotating shaft (11), and the other end is rotatably connected to a transverse rack plate (13). The rack plate (13) is provided with a horizontally extending rack on the side facing the vertical support rod (3). A horizontal gear (41) is fixedly provided on the top of the outer wall of the upper sleeve (6). The horizontal gear (41) meshes with the rack. The horizontal gear (41) and the rack plate (13) are located on the same horizontal plane.

3. The adhesive paste preparation apparatus according to claim 2, characterized in that, A rack limiter (51) is rotatably connected to the outer wall of the upper sleeve (6). The rack limiter (51) is located above the transverse gear (41) and the rack plate (13). The rack limiter (51) is 7-shaped. A horizontal plate extending into the interior of the upper sleeve (6) is provided at the bottom of the 7-shaped part. The outer wall of the rack plate (13) slides and matches the space formed by the 7-shaped part and the horizontal plate.

4. The adhesive paste preparation apparatus according to claim 1, characterized in that, The lower part of the outer wall of the upper sleeve (6) is fixedly provided with a bevel gear one (14) with the tooth surface facing downwards, the top of the outer wall of the lower sleeve (7) is fixedly provided with a bevel gear two (15) with the tooth surface facing upwards, the middle part of the vertical support rod (3) is fixedly provided with a transverse support rod (18), one end of the transverse support rod (18) is rotatably connected to a bevel gear three (16) through a bearing, and the other end of the transverse support rod (18) is rotatably connected to a bevel gear four (17) through a bearing. The tooth surfaces of the bevel gear three (16) and the bevel gear four (17) are arranged opposite to each other; The two ends of the first bevel gear (14) mesh with the third bevel gear (16) and the fourth bevel gear (17) respectively, and the two ends of the second bevel gear (15) mesh with the third bevel gear (16) and the fourth bevel gear (17) respectively.

5. The adhesive paste preparation apparatus according to claim 2, characterized in that, The length of the rack connecting rod (12) is less than the distance between the rotating shaft of the large pulley (8) and the central axis of the vertical support rod (3).

6. The adhesive paste preparation apparatus according to claim 1, characterized in that, The outer stirring plate (403) is set at a certain angle to the extension direction of the upper crossbar (401); The inner stirring plate (503) is set at a certain angle to the extension direction of the lower crossbar (501).

7. The adhesive paste preparation apparatus according to claim 1, characterized in that, The two ends of the support plate (2) are fixedly connected to the inner wall of the stirring cylinder (1).

8. The adhesive slurry preparation process based on the adhesive slurry preparation apparatus according to claim 1, characterized in that, Includes the following steps: S1. The original adhesive slurry after ball formation is passed through a 120-mesh stepped sieve. S2. Use a high-pressure grouting machine to press the sieved raw grout into a compact to reduce its moisture content; S3. The sieved raw slurry and wet blank are mixed and stirred in the mixing drum (1) to make a bonding slurry with low water content. The outer stirring rod (4) and the inner stirring rod (5) rotate in opposite directions, which can make the bonding slurry fully stirred. The vibrating rod (20) vibrates to reduce air bubbles in the bonding slurry. S4. After production, test its relevant parameters. If it meets the standards, pass it through an 80-mesh stepped sieve. S5. The finished adhesive paste should be aged for more than 2 days before being sent to the molding site for use.

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