Efficient stirring and mixing equipment for producing resin anchoring agent

Abstract

The utility model discloses efficient stirring and mixing equipment for resin anchoring agent production, and relates to the technical field of resin anchoring agent production equipment, the efficient stirring and mixing equipment comprises a box body, a feeding pipe and a partition plate, the partition plate vertically divides the interior of the box body into a mounting cavity and a liquid storage cavity, and a driving mechanism is arranged in the mounting cavity above the partition plate; a stirring mechanism is arranged in the liquid storage cavity below the partition plate and comprises a sleeve shaft I, and one end of the sleeve shaft I is fixedly connected to the bottom of the driving mechanism; according to the stirring device, the stirring blades swing up and down under the driving of the cam, the third annular fluted disc and other components, the swing drives the stirring blades to form an annular wave-shaped motion trail along with the rotation of the first sleeve shaft, the wave-shaped swing trail of the blades breaks through the laminar flow state of traditional stirring, a three-dimensional complex flow field is formed, and the stirring efficiency is improved. The interaction among the materials is enhanced, vortexes generated by internal stirring are disturbed, the material mixing efficiency is improved, and the flowing and dispersion of the materials in the box body are further promoted.

Description

Technical Field

[0001] This utility model relates to the technical field of resin anchoring agent production equipment, specifically a high-efficiency mixing and stirring equipment for resin anchoring agent production. Background Technology

[0002] Resin anchoring agent is a viscous anchoring adhesive material formulated in a specific ratio of unsaturated polyester resin, curing agent, accelerator, and filler (such as quartz sand). Its core principle is that the resin putty combines with the unsaturated bonds in the curing agent to form a stable compound, tightly bonding the anchor rod to the coal, rock, or building structure to achieve support or reinforcement. This material has advantages such as rapid curing at room temperature, high bonding strength, and good durability, and is widely used in mining support, tunnel construction, building structure reinforcement, and equipment foundation fixing.

[0003] Traditional mixing equipment has the following shortcomings in the production of resin anchoring agents: long-term unidirectional mixing can easily lead to material stratification, poor mixing uniformity, and the need to stop the machine for adjustment. Although some equipment can achieve intermittent forward and reverse rotation through circuit control, it still requires manual switching of the mixing state. Moreover, the mixing mode is monotonous, making it difficult for the agitator to form a complex flow field and making it poorly adaptable to high-viscosity materials or systems containing solid particles.

[0004] In view of the above, this application is hereby submitted. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency mixing and stirring device for the production of resin anchoring agents, so as to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a high-efficiency mixing and stirring device for the production of resin anchoring agents, including a box body, a feed pipe, and a partition plate. The partition plate vertically divides the interior of the box body into an installation cavity and a liquid storage cavity. A driving mechanism is provided in the installation cavity above the partition plate, and a stirring mechanism is provided in the liquid storage cavity below the partition plate. The stirring mechanism includes:

[0007] One sleeve shaft is fixedly connected to the bottom of the drive mechanism at one end, and the other end passes through the partition plate into the liquid storage cavity. A rotating shaft is coaxially provided inside. A second sleeve shaft is sleeved on the outer arc wall of the rotating shaft near the first sleeve shaft. A ring groove is opened on the outer arc wall of the rotating shaft at the position corresponding to the second sleeve shaft. A storage channel is opened on the outer arc wall of the second sleeve shaft at the position corresponding to the ring groove, and a storage channel is opened along its own radial direction.

[0008] The rotating joint is rotatably set in the storage channel. A horizontal baffle is fixed at the end of its outer arc wall near the rotating shaft, and a horizontal stirring blade is fixed at the end of its outer arc wall away from the rotating shaft. A cam is abutted on the top of the baffle. A bevel gear two is fixed on the side of the cam near the annular groove. An annular gear three meshes with the bottom end of the bevel gear two. The annular gear three is coaxial with the rotating shaft and fixed on the inner arc wall of the annular groove. The feed pipe is set on the outer wall of the box and communicates with the liquid storage chamber. A discharge pipe is provided at the bottom of the box. Solenoid valves are provided in both the feed pipe and the discharge pipe.

[0009] Furthermore, the driving mechanism in the mounting cavity above the partition plate includes an annular gear disk 1 coaxially arranged with the sleeve shaft. The annular gear disk 1 is rotatably connected to the center of the inner wall of the top of the mounting cavity. An annular gear disk 2 is coaxially arranged on the side of the annular gear disk 1 near the partition plate. The same bevel gear 1 is meshed with the side of the annular gear disk 1 and the annular gear disk 2 that are close to each other. A motor is fixed to the end of the bevel gear 1 away from the axis of the annular gear disk 1. The motor is fixed to the top of the partition plate.

[0010] Furthermore, the second annular gear disk is fixed to the top of the first sleeve shaft, and the top of the rotating shaft passes through the second annular gear disk and is fixedly connected to the first annular gear disk. A locking block is fixed on the side wall of the second sleeve shaft near the first sleeve shaft, and a limiting groove is opened on the side wall of the first sleeve shaft near the second sleeve shaft at the position corresponding to the locking block. The locking block is movably adapted to the limiting groove on the first sleeve shaft. A third sleeve shaft is sleeved on the outer arc wall of the rotating shaft away from the first sleeve shaft. The second sleeve shaft and the first sleeve shaft abut against each other, and the second sleeve shaft and the third sleeve shaft roll against each other. An annular sealing ring is fixed on the side of the storage channel away from the rotating shaft, and the inner arc wall of the annular sealing ring abuts against the outer arc wall of the rotating joint.

[0011] Furthermore, a limiting slide bar is fixed on the inner arc wall of the sleeve shaft three. The length direction of the limiting slide bar is parallel to the axis of the sleeve shaft three. A limiting groove is opened on the outer arc wall of the rotating shaft away from the sleeve shaft one. The length direction of the limiting groove is parallel to the axis of the rotating shaft. The limiting slide bar and the limiting groove are slidably adapted to each other. A ring-shaped storage groove is opened on the side wall of the sleeve shaft three and the sleeve shaft two that are close to each other. A ball is embedded in the storage groove. A threaded rod is coaxially fixed at the center of the side wall of the rotating shaft away from the sleeve shaft one. A fixing cover is threaded to the outside of the threaded rod. The fixing cover is located on the side of the sleeve shaft three away from the sleeve shaft two. The fixing cover abuts against the sleeve shaft three. A scraper is fixed on the outer arc wall of the side of the fixing cover away from the sleeve shaft three. The scraper slides against the inner wall of the bottom of the liquid storage cavity.

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

[0013] 1. Driven by the cam and the ring toothed disc, the stirring blades swing up and down. This swinging motion, along with the rotation of the shaft, causes the stirring blades to form a ring-shaped wave-like motion trajectory. The wave-shaped swinging trajectory of the blades breaks the laminar flow state of traditional stirring, forming a three-dimensional complex flow field, which strengthens the interaction between materials, disrupts the eddies generated by internal stirring, improves the material mixing efficiency, and thus promotes the flow and dispersion of materials in the box.

[0014] 2. Through the meshing transmission of the first and second ring gears and the first bevel gear, the first sleeve shaft and the rotating shaft rotate in opposite directions on the same axis. The opposite rotation of the first sleeve shaft and the rotating shaft generates shearing force, which helps to crush and mix the raw materials. The scraper can also scrape the material deposited at the bottom and add it to the agitation, reducing sedimentation. Attached Figure Description

[0015] Figure 1 A cross-sectional view of the internal structure of the sleeve shaft 2 located at the rotating shaft in a high-efficiency mixing and stirring device for the production of resin anchoring agent;

[0016] Figure 2 A cross-sectional view of the internal structure of a box in a high-efficiency mixing and stirring device for the production of resin anchoring agents;

[0017] Figure 3 An exploded view showing the positional relationship of sleeve shaft one, sleeve shaft two, sleeve shaft three, and rotating shaft in a high-efficiency mixing and stirring device for the production of resin anchoring agent;

[0018] Figure 4 This is a schematic diagram of the overall structure of a high-efficiency mixing and stirring device for the production of resin anchoring agents.

[0019] In the picture:

[0020] 10. Housing; 11. Feed pipe; 12. Divider plate; 13. Motor; 14. Bevel gear one;

[0021] 15. Ring gear disk one; 16. Ring gear disk two;

[0022] 20. Sleeve 1; 21. Rotating shaft; 22. Sleeve 2; 23. Clamping block; 24. Sleeve 3;

[0023] 25. Fixed cover; 26. Scraper;

[0024] 30. Circular groove; 31. Circular gear disc III; 32. Bevel gear II; 33. Cam; 34. Rotary joint; 35. Baffle; 36. Stirring blade. Detailed Implementation

[0025] 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.

[0026] Please see the appendix Figure 1 To be continued Figure 4 This utility model provides a high-efficiency mixing and stirring device for the production of resin anchoring agents: it includes a housing 10, a feed pipe 11, and a partition plate 12. The partition plate 12 vertically divides the interior of the housing 10 into an installation cavity and a liquid storage cavity. A driving mechanism is provided in the installation cavity above the partition plate 12, and a stirring mechanism is provided in the liquid storage cavity below the partition plate 12. The stirring mechanism includes:

[0027] A sleeve shaft 20 has one end fixedly connected to the bottom of the drive mechanism and the other end passing through the partition plate 12 into the liquid storage cavity. A rotating shaft 21 is coaxially provided inside the rotating shaft 20. A sleeve shaft 22 is sleeved on the outer arc wall of the rotating shaft 21 near the end of the sleeve shaft 20. A ring groove 30 is provided on the outer arc wall of the rotating shaft 21 at the position corresponding to the position of the sleeve shaft 22. A storage channel is provided on the outer arc wall of the sleeve shaft 22 at the position corresponding to the position of the ring groove 30, and a storage channel is provided that passes through the shaft radially.

[0028] Rotary joint 34 is rotatably set in the storage channel. A horizontal baffle 35 is fixed at one end of its outer arc wall near the rotating shaft 21, and a horizontal stirring blade 36 is fixed at the other end of its outer arc wall away from the rotating shaft 21. A cam 33 is abutted at the top of the baffle 35. A bevel gear 32 is fixed on the side of the cam 33 near the annular groove 30. An annular gear disk 31 meshes at the bottom of the bevel gear 32. The annular gear disk 31 is coaxial with the rotating shaft 21 and fixed on the inner arc wall of the annular groove 30.

[0029] The drive mechanism in the mounting cavity above the partition plate 12 includes an annular gear disk 15 coaxially arranged with the sleeve shaft 20. The annular gear disk 15 is rotatably connected to the center of the inner wall of the top of the mounting cavity. An annular gear disk 26 is coaxially arranged on the side of the annular gear disk 15 near the partition plate 12. The same bevel gear 14 is meshed on the side of the annular gear disk 15 and the annular gear disk 216 that are close to each other. A motor 13 is fixed at the end of the bevel gear 14 away from the axis of the annular gear disk 15. The motor 13 is fixed to the top of the partition plate 12.

[0030] The second annular gear disk 16 is fixed to the top of the first sleeve shaft 20. The top of the rotating shaft 21 passes through the second annular gear disk 16 and is fixedly connected to the first annular gear disk 15. A locking block 23 is fixed on the side wall of the second sleeve shaft 22 near the first sleeve shaft 20. A limiting groove is opened on the side wall of the first sleeve shaft 20 near the second sleeve shaft 22 at the position corresponding to the locking block 23. The locking block 23 is movably adapted to the limiting groove on the first sleeve shaft 20.

[0031] A sleeve 24 is sleeved on the outer arc wall of the rotating shaft 21 at the end away from the sleeve 20. The sleeve 22 abuts against the sleeve 20, and the sleeve 22 and the sleeve 34 roll against each other. An annular sealing ring is fixed on the side of the storage channel away from the rotating shaft 21. The inner arc wall of the annular sealing ring abuts against the outer arc wall of the rotating joint 34.

[0032] It should be noted that: the rotating joint 34 is a spherical structure, the storage channel is an elliptical structure, and the axial direction of the storage channel is consistent with the radial direction of the sleeve shaft 22. That is, the rotating joint 34 cannot actively disengage from the storage channel. The axial direction of the rotating joint 34 and the inner arc wall of the storage channel is tangent to the circumferential direction of the sleeve shaft 22. A torsion spring is provided at the rotating joint 34 and the inner arc wall of the storage channel. When the cam 33 does not press down the baffle 35, that is, when the protruding edge of the cam 33 does not abut against the baffle 35, the stirring blade 36 will droop under the action of gravity. At the same time, the torsion spring stores force. When the protruding edge of the cam 33 abuts against the baffle 35, it will press down the baffle 35. At the same time, with the cooperation of the torsion spring, the stirring blade 36 will be lifted up, thus forming a reciprocating oscillation. With the rotation of the sleeve shaft 22, the stirring blade 36 oscillates and revolves at the same time to form a circular wave-shaped oscillation trajectory.

[0033] Motor 13 drives annular gear disk 15 and annular gear disk 26 to rotate in opposite directions via bevel gear 14. Annular gear disk 26 drives sleeve shaft 20 to rotate, while annular gear disk 15 drives rotating shaft 21 to rotate in opposite directions, forming coaxial reverse motion between sleeve shaft 20 and rotating shaft 21. Sleeve shaft 20 is connected to the limiting groove of sleeve shaft 22 via a locking block 23, driving sleeve shaft 22 to rotate.

[0034] When the rotating shaft 21 rotates, the annular toothed disc 31 on its outer arc wall drives the cam 33 to rotate through the bevel gear 32. The rotation of the cam 33 pushes the baffle 35 to swing up and down, which in turn drives the rotating joint 34 to rotate in the storage channel, so that the stirring blade 36 forms a wave-shaped oscillation trajectory. The material enters the storage chamber through the feed pipe 11. The reverse motion of the sleeve shaft 20 and the rotating shaft 21 generates shear force. At the same time, the wave-shaped oscillation of the stirring blade 36 breaks the laminar flow state and forms a three-dimensional complex flow field. The scraper 26 rotates with the rotating shaft 21 to prevent the material from settling at the bottom of the storage chamber. After mixing, the material is discharged through the discharge pipe. The equipment can be injected with cleaning liquid through the feed pipe 11 for internal cleaning.

[0035] Please see the appendix Figure 1 To be continued Figure 4 The present invention provides a technical solution: a limiting slide bar is fixed on the inner arc wall of the sleeve shaft 24, the length direction of the limiting slide bar is parallel to the axial direction of the sleeve shaft 24, a limiting groove is opened on the outer arc wall of the rotating shaft 21 at the end away from the sleeve shaft 20, the length direction of the limiting groove is parallel to the axial direction of the rotating shaft 21, the limiting slide bar and the limiting groove are slidably adapted to each other, and an annular storage groove is opened on the side wall of the sleeve shaft 24 and the sleeve shaft 22 that are close to each other, and a ball is embedded in the storage groove;

[0036] A threaded rod is coaxially fixed at the center of the side wall away from the first sleeve shaft 20 of the rotating shaft 21. A fixing cover 25 is threadedly connected to the outer side of the threaded rod. The fixing cover 25 is located on the side of the third sleeve shaft 24 away from the second sleeve shaft 22. The fixing cover 25 abuts against the third sleeve shaft 24. A scraper 26 is fixed on the outer arc wall of the fixing cover 25 away from the third sleeve shaft 24. The scraper 26 slides against the inner wall of the bottom of the liquid storage chamber. The feed pipe 11 is set on the outer wall of the box body 10. The feed pipe 11 communicates with the liquid storage chamber. A discharge pipe is provided at the bottom of the box body 10. Solenoid valves are provided in both the feed pipe 11 and the discharge pipe.

[0037] It should be noted that: multiple limiting slide bars are fixed on the inner arc wall of sleeve shaft three 24. The multiple limiting slide bars are arranged in a ring array about the axis of sleeve shaft three 24. Multiple limiting slide grooves are opened on the outer arc wall of rotating shaft 21 at the end away from sleeve shaft one 20. The multiple limiting slide grooves are arranged in a ring array about the axis of rotating shaft 21. The multiple limiting slide grooves correspond one-to-one with the multiple limiting slide bars, so that sleeve shaft three 24 can move freely along the axis of rotating shaft 21 while also receiving the torque transmitted from rotating shaft 21, and is easy to disassemble.

[0038] Sleeve shaft 1 20 is connected to sleeve shaft 22 22 through locking block 23, ensuring that sleeve shaft 22 22 rotates synchronously with sleeve shaft 1 20. Sleeve shaft 22 22 and sleeve shaft 3 24 are connected by rolling balls to reduce frictional resistance and improve transmission efficiency. Sleeve shaft 3 24 is connected to fixed cover 25. Fixed cover 25 is fixed to the end of rotating shaft 21 by threaded connection to prevent sleeve shaft 3 24 from slipping off and drive scraper 26 to rotate. The wave-shaped oscillation trajectory of stirring blade 36 breaks the laminar flow state and enhances material mixing. Scraper 26 rotates with rotating shaft 21 to prevent material from settling at the bottom of the liquid storage chamber and ensures uniform mixing.

[0039] Working principle:

[0040] Motor 13 drives annular gear disk 15 and annular gear disk 26 to rotate in opposite directions via bevel gear 14, which drives sleeve shaft 20 to rotate in the same direction as rotating shaft 21. Sleeve shaft 20 drives sleeve shaft 22 to rotate via clamp 23. Annular gear disk 31 on rotating shaft 21 drives cam 33 to rotate via bevel gear 22, which pushes baffle 35 to swing up and down, thereby driving rotating joint 34 to rotate in the placement channel, so that stirring blade 36 forms a wave-shaped oscillation trajectory.

[0041] Sleeve 22 and sleeve 3 24 are connected by rolling balls to reduce friction. Sleeve 3 24 is slidably adapted to the limiting groove of rotating shaft 21 through limiting slide strip and rotates with rotating shaft 21. Fixed cover 25 is threadedly connected to rotating shaft 21, abuts against sleeve 3 24 and drives scraper 26 to rotate to prevent material sedimentation. Material enters the liquid storage chamber through feed pipe 11 and is mixed evenly under the reverse rotation of sleeve 1 20 and rotating shaft 21 and the wave-shaped oscillation of stirring blade 36, and is finally discharged through discharge pipe.

Claims

1. A high-efficiency mixing and stirring device for producing resin anchoring agent, comprising a housing (10), a feed pipe (11), and a partition plate (12), wherein the partition plate (12) vertically divides the interior of the housing (10) into an installation cavity and a liquid storage cavity, characterized in that: The installation cavity above the partition plate (12) is provided with a driving mechanism, and the liquid storage cavity below the partition plate (12) is provided with a stirring mechanism. The one end of the sleeve shaft one (20) is fixedly connected to the bottom of the driving mechanism, the other end penetrates through the partition plate (12) to the liquid storage cavity, the inside of the sleeve shaft one (20) is coaxially provided with a rotating shaft (21), the one end of the rotating shaft (21) is sleeved with a sleeve shaft two (22) on the outer arc wall of the rotating shaft (21) close to the sleeve shaft one (20), the position corresponding to the sleeve shaft two (22) on the outer arc wall of the rotating shaft (21) is provided with a ring cutting slot (30), the position corresponding to the ring cutting slot (30) on the outer arc wall of the sleeve shaft two (22) is provided with a storage channel penetrating along the radial direction of the sleeve shaft two (22); The rotating joint (34) is rotatably arranged in the storage channel, the one end of the outer arc wall of the rotating joint (34) close to the rotating shaft (21) is fixedly provided with a horizontal baffle (35), the one end of the outer arc wall of the rotating joint (34) away from the rotating shaft (21) is fixedly provided with a horizontal stirring blade (36), the top of the baffle (35) is abutted with a cam (33), the side of the cam (33) close to the ring cutting slot (30) is fixedly provided with a bevel gear two (32), the bottom end of the bevel gear two (32) is engaged with a ring gear three (31), the ring gear three (31) is coaxial with the rotating shaft (21) and is fixedly arranged on the inner arc wall of the ring cutting slot (30).

2. The efficient mixing equipment for producing resin anchoring agent according to claim 1, characterized in that: The driving mechanism in the installation cavity above the partition plate (12) comprises a ring gear one (15) coaxially arranged with the sleeve shaft one (20), the ring gear one (15) is rotatably connected to the center of the inner wall of the top of the installation cavity, the side of the ring gear one (15) close to the partition plate (12) is coaxially provided with a ring gear two (16), the sides of the ring gear one (15) and the ring gear two (16) close to each other are engagedly connected with a same bevel gear one (14), the one end of the bevel gear one (14) away from the axis of the ring gear one (15) is fixedly provided with a motor (13), and the motor (13) is fixedly arranged on the top of the partition plate (12).

3. The high-efficiency stirring and mixing apparatus for producing a resin anchor according to claim 2, characterized in that: The ring gear two (16) is fixedly arranged on the top of the sleeve shaft one (20), the top of the rotating shaft (21) penetrates through the ring gear two (16) and is fixedly connected with the ring gear one (15), the side wall of the sleeve shaft two (22) close to the sleeve shaft one (20) is fixedly provided with a clamping block (23), the position corresponding to the clamping block (23) on the side wall of the sleeve shaft one (20) close to the sleeve shaft two (22) is provided with a limiting slot, and the clamping block (23) is movably matched with the limiting slot on the sleeve shaft one (20).

4. The high-efficiency stirring and mixing apparatus for producing a resin anchor according to claim 1, characterized in that: The one end of the outer arc wall of the rotating shaft (21) away from the sleeve shaft one (20) is sleeved with a sleeve shaft three (24), the sleeve shaft two (22) and the sleeve shaft one (20) abut each other, the sleeve shaft two (22) and the sleeve shaft three (24) rollingly abut each other, the side of the storage channel away from the rotating shaft (21) is fixedly provided with a ring-shaped sealing ring, and the inner arc wall of the ring-shaped sealing ring abuts against the outer arc wall of the rotating joint (34).

5. The efficient mixing apparatus for producing a resin anchor according to claim 4, wherein: The inner arc wall of the sleeve shaft three (24) is fixedly provided with a limiting slide strip, the length direction of the limiting slide strip is parallel to the axial direction of the sleeve shaft three (24), the one end of the outer arc wall of the rotating shaft (21) away from the sleeve shaft one (20) is provided with a limiting slide groove, the length direction of the limiting slide groove is parallel to the axial direction of the rotating shaft (21), and the limiting slide strip and the limiting slide groove are slidably matched.

6. The high-efficiency stirring and mixing apparatus for producing a resin anchor according to claim 4, characterized in that: The annular storage groove is arranged on the side wall of the sleeve shaft three (24) and the sleeve shaft two (22) which are close to each other, and the ball is embedded in the storage groove.

7. The efficient mixing apparatus for producing resin anchoring agent according to claim 1, wherein: The threaded rod is coaxially fixed at the center of the side wall of the rotating shaft (21) away from the sleeve shaft one (20), the outer side of the threaded rod is threadedly connected with the fixed cover (25), the fixed cover (25) is located at the side of the sleeve shaft three (24) away from the sleeve shaft two (22), the fixed cover (25) is in abutment with the sleeve shaft three (24), the outer arc wall of the side of the fixed cover (25) away from the sleeve shaft three (24) is fixed with the scraper (26), and the scraper (26) is in sliding abutment with the inner wall of the bottom of the liquid storage cavity.

8. The high-efficiency stirring and mixing apparatus for producing a resin anchor according to claim 1, characterized in that: The feeding pipe (11) is arranged on the outer side wall of the box body (10), the feeding pipe (11) and the liquid storage cavity are mutually penetrated, the bottom of the box body (10) is provided with a discharging pipe, and the electromagnetic valves are arranged in the feeding pipe (11) and the discharging pipe.

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