A stirring and mixing device for producing machine-made sand tile adhesive

By designing a mixing tank with action parts 1 and action parts 2, combined with a flip mechanism and a drive mechanism, the problems of low mixing efficiency and waste of materials in the existing agitation equipment are solved, and the effect of efficient mixing and thorough discharge is achieved.

CN119455750BActive Publication Date: 2025-05-06ANHUI YAJIU ENVIRONMENTAL PROTECTION BUILDING MATERIALS CO LTD
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Patent Information

Application Number
CN202510038935.7
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-01-10
Publication Date
2025-05-06
Estimated Expiration
2045-01-10

AI Technical Summary

Technical Problem

The existing mixing equipment is inefficient when mixing machine sand tile glue and can easily lead to waste of materials. In particular, the cement-based adhesive dry powder is highly sticky after absorbing water, which is easy to stick to the inner wall of the equipment, resulting in incomplete discharge.

Method used

A mixing tank including a moving tank body and a fixed tank body is designed. The moving tank body is equipped with an action piece one and an action piece two. The action piece one is stirred by rotating, and the action piece two pushes the material through sliding and spiral structure and scrapes off the adherent material. Combined with the flip mechanism and the drive mechanism, it realizes rapid mixing and thorough discharge.

Benefits of technology

It improves mixing efficiency, reduces material waste, ensures complete mixing and thorough discharge of materials, and solves the problems of long mixing time and incomplete discharge in existing equipment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The present invention discloses a stirring and mixing device for producing machine-made sand tile adhesive, which belongs to the technical field of stirring equipment. The stirring and mixing device for producing machine-made sand tile adhesive comprises a mixing tank, which is used to carry materials, and further comprises: a supporting frame for overhead installation of the mixing tank, the supporting frame is rotatably connected to a base, a flip mechanism is installed between the base and the supporting frame, and the flip mechanism can change the tilt angle of the mixing tank. The present invention optimizes the mixing tank, arranges the action piece 1 and the action piece 2 inside the mixing tank independently relative to the mixing tank, and when the mixing tank is vertical, the action piece 1 and the action piece 2 can rotate to stir the materials, and cooperate to form a circulating stirring path in the mixing tank, and also utilizes the sliding of the action piece 2 relative to the mixing tank to scrape the materials on the inner wall of the mixing tank, fully participate in the mixing, and improve the mixing efficiency.
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Description

Technical Field

[0001] The invention belongs to the technical field of stirring equipment, and in particular relates to a stirring and mixing device for producing machine-made sand tile adhesive. Background Art

[0002] Machine-made sand tile adhesive is a cement-based adhesive used to adhere tiles. Machine-made sand, as a key component, has an important influence on the performance of tile adhesive. Machine-made sand plays a role in enhancing the bonding strength and improving the shrinkage in tile adhesive. By optimizing the gradation of machine-made sand, the porosity of tile adhesive can be significantly reduced, thereby reducing its 28-day shrinkage rate, which can significantly reduce the risk of hollowing and falling tiles during tile laying.

[0003] In actual production, manufacturers will separate machine-made sand tile adhesive into machine-made sand dry powder and cement-based adhesive dry powder, and produce them separately, and deliver them according to the needs of the construction site. The construction party can choose to mix the machine-made sand tile adhesive dry powder in a specific proportion, add a certain amount of water to prepare it into slurry for use at the construction site, or order independently packaged machine-made sand dry powder and cement-based adhesive dry powder according to their own construction requirements, and mix the machine-made sand dry powder and cement-based adhesive dry powder by themselves at the construction site;

[0004] In the scenario where it is necessary to mix the sand by itself at the construction site, the separately packaged machine-made sand dry powder and cement-based adhesive dry powder need to be added to the mixing equipment separately and stirred with water. The mixing equipment at the construction site is mostly a hand-held mixer and a cement mixing tank. The hand-held mixer needs to be used with containers such as buckets, but the single mixing amount is small and is not suitable for large-scale construction. The cement mixing tank adopts a mixing method of rotating the tank body and spiral blades on the inner wall of the tank body. When adding water and stirring, the cement-based adhesive dry powder has a strong water absorption capacity and high viscosity after absorbing water, resulting in a large adhesion force and adheres to the tank body and spiral blades. As the tank body rotates synchronously, the machine-made sand dry powder has a poor water absorption capacity and a light weight, and is in a loose state in the tank body, and cannot be quickly mixed with the cement-based adhesive attached to the tank body, resulting in a long mixing time and poor mixing efficiency. When discharging, the material attached to the tank body and the spiral blades cannot be smoothly removed by only reversing the tank body, resulting in incomplete discharge and waste of machine-made sand tile adhesive. In view of this, a stirring and mixing device for the production of machine-made sand tile adhesive is provided. Summary of the invention

[0005] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a stirring and mixing device for the production of machine-made sand tile adhesive.

[0006] The technical solution adopted to solve the above technical problems is:

[0007] A stirring and mixing device for producing machine-made sand tile adhesive, comprising a mixing tank, the mixing tank being used to carry materials, and further comprising: a supporting frame for overhead mounting the mixing tank, the supporting frame being rotatably connected to a base, a turning mechanism being installed between the base and the supporting frame, the turning mechanism being able to change the tilt angle of the mixing tank;

[0008] The mixing tank comprises a moving tank body and a fixed tank body, the moving tank body opens upward and can rotate around an axis, and the fixed tank body is sleeved and installed at the port position of the moving tank body;

[0009] Actuating member 1 and actuating member 2 are installed inside the moving tank body, wherein the actuating member 1 can revolve around the axis of the moving tank body, and the actuating member 2 can slide relative to the inner wall of the moving tank body and push the material inside the moving tank body toward the opening direction;

[0010] A driving mechanism is installed at the bottom end of the moving tank body, and the driving mechanism can provide driving force for the moving part 1 to revolve around the axis of the moving tank body, and the driving mechanism can provide driving force for the moving part 2 to slide relative to the inner wall of the moving tank body and push the material inside the moving tank body toward the opening direction. The driving mechanism can provide driving force for the moving tank body to rotate around the axis and can stop the moving tank body from rotating.

[0011] The flipping mechanism tilts the mixing tank opening forward, adds machine-made sand and cement-based adhesive dry powder materials into the mixing tank, adds a certain amount of water, and the flipping mechanism resets the mixing tank to a vertical position. The driving mechanism rotates the actuating member 1, and the actuating member 1 stirs the material at the center and uses centrifugal force to push the material at the center to the surroundings; in the rapid mixing stage, the moving tank body rotates, and the fixed tank body limits the rotation of the top of the moving tank body to adapt to higher rotation speeds. The actuating member 2 pushes the material close to the inner wall of the moving tank body upward, and collapses to the position of the actuating member 1 under the action of gravity, realizing cyclic stirring and achieving a rapid mixing effect; in the compensatory mixing stage, the moving tank body stops rotating, and the actuating member 2 rotates and pushes the material upward, and the adhered material on the inner wall of the moving tank body will be scraped off and participate in the mixing process; in the discharging stage, the flipping mechanism tilts the mixing tank opening forward by 120 degrees, and the actuating member 2 rotates to completely discharge the material inside the moving tank body.

[0012] Furthermore, the moving tank body has a trumpet-shaped bottom section and a circular ring-shaped top section, and the moving part 2 includes a spiral section 1 and a spiral section 2. The spiral section 1 adopts an expanded spiral structure, and the spiral section 2 adopts an equal-diameter spiral structure. A straight plate parallel to the inner wall of the bottom end of the moving tank body is installed at the bottom end of the spiral section 1. The spiral section 1 and the straight plate are in sliding contact with the inner wall of the bottom section, and the spiral section 2 is in sliding contact with the inner wall of the top section.

[0013] Through the above technical scheme, the trumpet-shaped bottom section of the moving tank body has a large angle between the bottom surface and the vertical side wall, the material flows smoothly, and the stirring dead zone inside the moving tank body is eliminated. The circular top section increases the overall height and increases the stirring space. The straight plate pushes the material to the surroundings against the horizontal bottom surface of the moving tank body, the spiral section 1 pushes the material at the bottom section upward, and the spiral section 2 pushes the material at the top section upward. The entire moving part 2 constitutes a continuous pushing path from the bottom of the moving tank body to the top opening. When the moving tank body is fixed, the material on the inner wall of the moving tank body can be thoroughly scraped clean.

[0014] Furthermore, a terminal is fixedly installed at the free end of the spiral segment 2, a support block is fixedly installed on the inner wall of the opening of the moving tank body, and a blocking head is provided at one end of the support block close to the terminal. When the terminal passes through the position of the support block, the entire moving part 2 is squeezed and contracted by the blocking head.

[0015] Through the above technical solution, the action part 2 adopts a spiral shape, has telescopic elasticity, and is freely set relative to the moving tank body. When the moving tank body is fixed, the action part 2 is pressed down through the support block position, and instantly rebounds and resets after detachment, generating vibration, which shakes off the material attached to the action part 2, completes the self-cleaning of the action part 2, ensures the smooth realization of the pushing function, and can also reduce the material residue caused by the action part 2.

[0016] Furthermore, a guide frame is installed on the inner wall of the bottom end of the fixed tank body, and the guide frame includes an arc frame, a semicircular guide surface is provided at the bottom end of the arc frame, and a scraper head is provided at one end of the support block close to the semicircular guide surface.

[0017] Through the above technical solution, during the stirring stage, when the moving tank body rotates at high speed, the semicircular guide surface of the guide frame will block the upward material and make it fall back to the first position of the moving part, thereby preventing the material from continuing to adhere to the inner wall and continuously ascending and adhering to the inner wall of the fixed tank body, thereby improving the stirring efficiency. During the process, the scraper head will scrape and clean the material at the position of the semicircular guide surface to ensure smooth guidance of the semicircular guide surface and avoid blockage.

[0018] Furthermore, an end cover is hingedly installed on the top of the fixed tank body, and a material transfer channel is provided on the arc frame away from the junction with the end cover. An inclined plate is installed on the arc frame at the material transfer channel, and a notch is provided on the inclined plate corresponding to the semicircular guide surface. The top of the inclined plate extends to the edge of the top port of the fixed tank body.

[0019] Through the above technical solution, hinges and telescopic cylinders are installed at the rear end of the end cover and the fixed tank body, and the front end of the end cover can be flipped back and opened. When discharging, the opened end cover is at the highest point of the fixed tank body, and the arc frame will form a material transfer channel at the lowest point of the fixed tank body, which is convenient for the internal materials to be discharged in a centralized manner, and the outlet position is fixed to reduce spillage. At the same time, in the discharging stage, the movable tank body can rotate, and the scraper head can completely scrape out the material at the semicircular guide surface. The movable tank body stops rotating again, and the pushing force and vibration generated by the rotation of the second moving part are used to completely discharge the material from the material transfer channel to avoid material residue.

[0020] Furthermore, the support frame includes a U-shaped frame, a ring sleeve is rotatably installed in the middle of the U-shaped frame, the ring sleeve is coaxially sleeved on the outside of the moving tank body, a spoke plate is fixed on the circumferential outer wall of the ring sleeve, and the spoke plate is fixedly connected to the outer wall of the fixed tank body.

[0021] Through the above technical solution, the U-shaped frame is located at the bottom of the mixing tank, which can drive the entire mixing tank to tilt and swing, and will not hinder the discharge of materials from the opening on the top of the mixing tank. The ring sleeve can limit the rotation of the mixing tank to ensure the stability of the rotation of the moving tank body at all angles. There are multiple spokes, which are avoided in front of the fixed tank body to ensure that the fixed tank body is firmly positioned, and can also prevent the material receiving device placed under the fixed tank body from affecting the discharge.

[0022] Furthermore, the driving mechanism includes a relay frame and a brake 1, the actuating member 1 and the actuating member 2 are both fixed on the top surface of the relay frame, a driving wheel is coaxially fixed to the relay frame, the driving wheel is connected to a reduction motor, a friction ring is installed between the relay frame and the moving tank body, and the brake 1 is fixed on the support frame facing the bottom surface of the moving tank body.

[0023] Through the above technical solution, the relay frame is driven to rotate by the reduction motor, which can drive the action piece 1 and the action piece 2 to rotate together. When the moving tank body does not need to rotate, the brake 1 will extend to support the bottom surface of the moving tank body to fix it. When the moving tank body needs to rotate, the brake 1 will shorten and detach from the bottom surface of the moving tank body. The friction ring uses friction force to make it rotate synchronously with the relay frame.

[0024] Furthermore, the flipping mechanism includes a flexible coupling and a servo motor, the servo motor is fixed on the machine base, the flexible coupling is coaxially arranged with the rotation axis of the carrier, and the flexible coupling flexibly connects the servo motor and the carrier.

[0025] Through the above technical solution, the flipping mechanism is flexibly connected to the supporting frame through a flexible coupling. During stirring, the flexible coupling can make the supporting frame swing back and forth within a certain range. The back and forth swinging can break the balance of the materials, causing the materials to move disorderly and impact each other for more thorough mixing.

[0026] Furthermore, the driving mechanism includes a driving wheel, a ring gear and a relay frame, the driving wheel and the ring gear are coaxially arranged, the relay frame is located between the driving wheel and the ring gear, a plurality of relay gears are installed through the edge of the relay frame, three of the relay gears are respectively meshed and connected with the driving wheel and the ring gear, the bottom ends of the three actuating parts are separately fixedly connected to the three relay gears, the bottom ends of the two actuating parts are fixedly connected to the relay frame, and the driving wheel is connected to a reduction motor.

[0027] Through the above technical solution, the introduction of the ring gear and the relay gear, plus the split design of the driving wheel and the relay frame, the actuating member 1 can rotate while revolving around the center line of the mixing tank. The three actuating members are designed at a sixty-degree angle. When rotating, they will produce position states of one front and two rear and one rear and two front. When the actuating member 1 rotates at a high speed, there will be less material in the direction with more actuating members, thereby changing the center of gravity of the mixing tank and tilting the mixing tank to the direction with more material. The unbalanced force generated by stirring is used to realize the back and forth shaking of the mixing tank without external power.

[0028] Furthermore, the driving mechanism also includes brake one and brake two, wherein brake one is fixed on the support frame facing the bottom surface of the moving tank body, and brake two is fixed on the support frame facing the bottom surface of the relay frame.

[0029] Through the above technical scheme, when the moving tank body does not need to rotate, brake one will extend to press against the bottom surface of the moving tank body to fix it, and brake two will shorten and separate from the bottom surface of the relay frame. At this time, the relay frame and the relay gear will make the action parts one and two revolve, and make the action part one rotate on its own. When the moving tank body needs to rotate, brake one will shorten and separate from the bottom surface of the moving tank body, and brake two will extend to press against the bottom surface of the relay frame. At this time, the moving tank body can rotate, and the action part one will rotate on its own.

[0030] The beneficial effects of the present invention are as follows:

[0031] (1) The present invention optimizes the mixing tank, arranges the action member 1 and the action member 2 inside the mixing tank independently relative to the mixing tank, and when the mixing tank is vertical, the action member 1 and the action member 2 can rotate to stir the materials, and cooperate to form a circulating stirring path in the mixing tank, and also utilizes the sliding of the action member 2 relative to the mixing tank to scrape the materials on the inner wall of the mixing tank, so that the materials are fully involved in the mixing, thereby improving the mixing efficiency;

[0032] (2) The present invention splits the mixing tank into two parts by designing the support block and the guide frame. The movable tank body cooperates with the actuating member 2 to transport the stirred materials to the fixed tank body for centralized discharge. With the assistance of the support block and the guide frame, the material discharge position is ensured to be stable and centralized, which is convenient for receiving. The support block and the guide frame can also help the materials pushed up by the actuating member 2 and the materials adhering to the surface of the actuating member 2 to return to the actuating member 1 during the mixing process.

[0033] (3) The present invention can provide the required driving force for the moving tank body, the actuating member 1 and the actuating member 2 during stirring by optimizing the flipping mechanism and the driving mechanism, so that the moving tank body can cooperate with the actuating member 2 to complete the separation of the adhered material, and the actuating member 1 and the actuating member 2 can cooperate to form a circulating stirring path. The flipping mechanism can make the mixing tank rock back and forth, thereby increasing the material travel path and improving the mixing speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a first perspective structural diagram of the present invention;

[0035] Figure 2 It is a second viewing angle structural diagram of the present invention;

[0036] Figure 3 It is a schematic diagram of the position of one state of the present invention;

[0037] Figure 4 It is a schematic diagram of the position between the carrier and the tank body of the present invention;

[0038] Figure 5 It is a structural schematic diagram of the base of the present invention;

[0039] Figure 6 It is a schematic cross-sectional view of a tank body of the present invention;

[0040] Figure 7 It is a structural schematic diagram of one of the driving mechanisms of the present invention;

[0041] Figure 8 It is a schematic diagram of the positions of the first and second actuating members of the present invention and another driving mechanism;

[0042] Fig. 9 It is a section between the first and second action members of the present invention and another driving mechanism;

[0043] Fig.10 is a schematic diagram of the position of another driving mechanism of the present invention in one state;

[0044] Fig.11 It is a schematic diagram of the position of another driving mechanism of the present invention in one state.

[0045] Figure numerals: 1. base; 2. turning mechanism; 21. flexible coupling; 22. servo motor; 3. bearing frame; 31. U-shaped frame; 32. ring sleeve; 33. spoke plate; 4. mixing tank; 41. moving tank body; 42. fixed tank body; 43. end cover; 5. driving mechanism; 51. driving wheel; 52. gear ring; 53. relay frame; 54. relay gear; 55. reduction motor; 56. brake one; 57. brake two; 58. friction ring; 6. actuating part one; 7. support block; 71. blocking head; 72. scraper head; 8. guide frame; 81. arc frame; 82. inclined plate; 83. semicircular guide surface; 84. material transfer channel; 9. actuating part two; 91. spiral segment one; 92. spiral segment two; 93. end head; 94. straight plate. DETAILED DESCRIPTION

[0046] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0047] like Figure 1 - Fig.11 As shown, this embodiment provides a stirring and mixing device for the production of machine-made sand tile adhesive, including a mixing tank 4, the mixing tank 4 is used to carry materials, and also includes: a supporting frame 3 for overhead installation of the mixing tank 4, the supporting frame 3 overhead installation of the mixing tank 4, the supporting frame 3 is rotatably connected to the machine base 1, the machine base 1 has handrails and universal wheels, and can be flexibly moved at the construction site, and at the same time, a turning mechanism 2 is installed between the machine base 1 and the supporting frame 3, the turning mechanism 2 can change the tilt angle of the mixing tank 4, and when stirring, it can drive the mixing tank 4 to shake back and forth, so that the materials can be shaken and impacted and mixed in a disordered manner in the mixing tank 4, thereby improving the mixing efficiency;

[0048] For mixing tank 4, refer to Figure 4 The mixing tank 4 includes a moving tank body 41 and a fixed tank body 42. The moving tank body 41 opens upward and can rotate around an axis. The fixed tank body 42 is sleeved and installed at the port position of the moving tank body 41. When the moving tank body 41 rotates, the fixed tank body 42 is in a fixed state and the top of the moving tank body 41 is rotationally limited.

[0049] Regarding Action 1 6 and Action 2 9, refer to Figure 6, the action piece 1 6 and the action piece 2 9 are installed on the inner side of the moving tank body 41 to accelerate the stirring of the materials, wherein the action piece 1 6 adopts a "〈"-shaped structure, and the vertically arranged action piece 1 6 can rotate to mix the contacted materials, and the action piece 1 6 can revolve around the axis of the moving tank body 41, and the action piece 1 6 is located in the central range of the moving tank body 41, and the materials are pushed to the surroundings by centrifugal force. At the same time, the action piece 2 9 can slide relative to the inner wall of the moving tank body 41. The split design scrapes the materials on the inner wall of the moving tank body 41 to prevent the cement-based binder from adhering to the inner wall of the moving tank body 41 after absorbing water and not participating in the mixing. When discharging, the vertical mixing tank 4 can be swung forward 120 degrees, that is, the mixing tank 4 is turned over to a position where the opening height is lower than the bottom height. At this time, the action piece 2 9 slides relative to the moving tank body 41 to push the internal materials toward the opening direction, so that fast discharging can be achieved, and waste caused by material adhesion and subsequent equipment cleaning difficulties can be prevented;

[0050] Regarding the driving mechanism 5, the driving mechanism 5 is installed at the bottom end of the moving tank body 41, arranged in the center and extending through the bottom side wall of the moving tank body 41 into the moving tank body 41. The driving mechanism 5 is assembled and connected with the action piece 1 6 and the action piece 2 9 to transmit power. When stirring, the driving mechanism 5 can provide driving force for the action piece 1 6 to revolve around the axis of the moving tank body 41, so that the action piece 1 6 rotates to stir the material. At the same time, the driving mechanism 5 can enable the action piece 2 9 to slide relative to the inner wall of the moving tank body 41, so that the material adhering to the inner wall of the moving tank body 41 can be scraped off to participate in the stirring, and the material inside the moving tank body 41 can be pushed toward the opening direction, so that the material pushed to the edge by the action piece 1 6 goes up and falls back to the position of the action piece 1 6 under the action of gravity, forming a circulating stirring path for the material, stirring the material in a cycle, and improving the mixing efficiency. In addition, the driving mechanism 5 can provide driving force for the moving tank body 41 to revolve around the axis The rotation provides a driving torque that can stop the rotation of the movable tank body 41. Stopping the rotation of the movable tank body 41 can ensure that the action piece 29 slides relative to the movable tank body 41, so that the movable tank body 41 rotates, and the position of the action piece 29 can be kept unchanged during discharging. Rotating the movable tank body 41 can also scrape off the material for complete discharging. Because the material will gather on the material-facing surface of the action piece 29 under the limiting guidance of the side wall of the action piece 29, when the mixing tank 4 is opened downward for discharging, the end of the action piece 29 located at the opening of the movable tank body 41 is stationary at the lowest point of the opening of the movable tank body 41, which can ensure that the material can flow out from the lowest point of the opening of the movable tank body 41 into the fixed tank body 42, and the material will not be driven by the position of the edge of the passive tank body 41 as the movable tank body 41 rotates, and the discharging position can be limited to a smaller fixed position, which is convenient for receiving materials and avoids spillage caused by a large and unfixed discharging range of materials.

[0051] In a further embodiment, in order to eliminate the mixing dead zone of the mixing tank 4, a specific configuration of the mixing tank 4 is provided, referring to Figure 4 The moving tank body 41 has a trumpet-shaped bottom section. The trumpet-shaped bottom section of the moving tank body 41 has a large angle between the bottom surface and the vertical side wall, and the material flows smoothly. The moving tank body 41 has a circular top section, which increases the overall height and the stirring space. In order to adapt to the specific configuration of the mixing tank 4, refer to Figure 6 The action piece 9 includes a spiral segment 1 91 and a spiral segment 2 92, wherein the spiral segment 1 91 adopts an expanded spiral structure, and the spiral segment 1 91 pushes the material at the bottom segment upward, and the spiral segment 1 91 and the straight plate 94 are in sliding contact with the inner wall of the bottom segment. At the same time, the spiral segment 2 92 adopts an equal-diameter spiral structure, and a straight plate 94 arranged parallel to the inner wall of the bottom end of the moving tank body 41 is installed at the bottom end of the spiral segment 1 91. The spiral segment 2 92 is in sliding contact with the inner wall of the top segment, and the spiral segment 2 92 pushes the material at the top segment upward, and the entire action piece 2 9 constitutes a continuous pushing path from the bottom of the moving tank body 41 to the top opening. When the moving tank body 41 is fixed, the rotation of the action piece 2 9 can completely scrape the material on the inner wall of the moving tank body 41.

[0052] In a further embodiment, in order to solve the problem of the material adhering to the action member 2 9, the structure of the action member 2 9 and the moving tank body 41 is optimized. Figure 6 , Figure 7 and Figure 8 The action piece 2 9 adopts a spiral shape and has telescopic elasticity. The free end of the spiral segment 2 92 is fixedly installed with an end head 93. The end head 93 is made of wear-resistant material and can be optimized by thickening and other structures to avoid wear and deformation. A support block 7 is fixedly installed on the inner wall of the opening of the moving tank body 41. The action piece 2 9 is freely set relative to the moving tank body 41. When the moving tank body 41 is fixed, the action piece 2 9 rotates and passes through the position of the support block 7. The end of the support block 7 close to the end head 93 is provided with a blocking head 71, and the blocking head 71 is lower than the position of the end head 93. Therefore, when the end head 93 passes through the position of the support block 7, the entire The action piece 2 9 is squeezed and contracted by the blocking head 71, and instantly rebounds and resets after separation, generating vibration. The elastic expansion and contraction and vibration will shake off the material attached to the action piece 2 9, completing the self-cleaning of the action piece 2 9, avoiding the adhesion of the material to accumulate on the upper surface of the action piece 2 9, and avoiding the material from being unable to contact the upper surface of the action piece 2 9 and being pushed upward and directly sliding down, thereby ensuring the smooth realization of the pushing function. At the same time, during the compensatory mixing stage and the discharging stage, the uneven mixing caused by the material attached to the action piece 2 9 and the material residue caused by incomplete discharging can also be reduced.

[0053] In a further embodiment, in order to ensure the mixing efficiency, the material above is guided in a targeted manner, and a guide frame 8 is specifically disclosed, referring to Figure 6A guide frame 8 is installed on the inner wall of the bottom end of the fixed tank body 42. The guide frame 8 is located at the opening position at the top of the moving tank body 41, between the fixed tank body 42 and the moving tank body 41. During the stirring stage, the guide frame 8 includes an arc frame 81. The arc frame 81 is a horizontally arranged annular structure. The arc frame 81 is fixed to the inner wall of the moving tank body 41 to form a blocking structure to prevent the material from clinging to the inner wall and continuously ascending and adhering to the inner wall of the fixed tank body 42. Preferably, a semicircular guide surface 83 is provided at the bottom end of the arc frame 81. When the moving tank body 41 rotates at a high speed, the semicircular guide surface 83 of the guide frame 8 will block the ascending material and guide it to fall to the center and return to the stirring range of the action member 6 to improve the stirring efficiency. It should be emphasized that, with reference to Figure 6 A scraper head 72 is provided at one end of the support block 7 near the semicircular guide surface 83, and the outer contour of the scraper head 72 is consistent with the inner contour of the semicircular guide surface 83. In the initial stage of mixing, water is added to the mixing tank 4. At this time, only a small part of the material is in contact with a large amount of water. The small amount of material in contact with more water is thinner and has a stronger adhesion. When the moving tank body 41 rotates, the scraper head 72 can be used to scrape and clean the material at the position of the semicircular guide surface 83. The semicircular guide surface 83 will not adhere to the material to avoid clogging, thereby ensuring smooth guidance, so that both viscous and dry materials can fall back into the mixing range of the action member 6 for mixing, thereby improving the mixing efficiency.

[0054] In a further embodiment, in order to improve the stirring and discharging state, the fixed tank body 42 is optimized. For details, refer to Figure 4 The top of the fixed tank body 42 is hingedly installed with an end cover 43. The end cover 43 and the rear end of the fixed tank body 42 are installed with a hinge and a telescopic cylinder. The front end of the end cover 43 can be flipped back and opened. When stirring, the rear end cover 43 will seal the top opening of the fixed tank body 42 after adding water and materials to prevent the dry powder that has not contacted with water from floating out of the top opening during the stirring process, thereby ensuring the cleanliness of the stirring environment, reducing the escape of dry materials, ensuring the accuracy of the water-cement ratio, and thus ensuring that the prepared tile adhesive meets the use requirements. At the same time, refer to Figure 3, the arc frame 81 is provided with a material passing channel 84 at the junction of the end cover 43. In the discharging stage, the mixing tank 4 will flip forward and the opening height will be lower than the bottom height. The opened end cover 43 will be at the highest point of the fixed tank body 42, and the arc frame 81 will form a material passing channel 84 at the lowest point of the fixed tank body 42, which is convenient for the internal materials to be discharged in a centralized manner. At this time, the arc frame 81 is provided with an inclined plate 82 at the material passing channel 84, and a notch is provided at the inclined plate 82 corresponding to the semicircular guide surface 83, so that the materials can smoothly pass through the semicircular guide surface 83 and flow into the material passing channel 84. The top end of the inclined plate 82 extends to the edge of the top end of the fixed tank body 42. When discharging, compared with the traditional mortar mixer, the mortar mixer The rotating discharging machine causes the material to rotate along with the edge of the mouth, and scatters over a large area, making it inconvenient to collect. In the present solution, the fixed tank body 42 and the material transfer channel 84 are fixed in position, which is convenient for fixed-point collection and reduces leakage. At the same time, in the discharging stage, the movable tank body 41 can rotate relative to the fixed tank body 42, and the scraper head 72 can completely scrape out the material at the semicircular guide surface 83. The movable tank body 41 stops rotating again, and the pushing force and vibration generated by the rotation of the actuating member 29 are used to make the material on the inner wall of the movable tank body 41, the side wall of the support block 7 and the side wall of the actuating member 29 be shaken off and pushed toward the opening. The two actions are performed alternately to completely discharge the material from the material transfer channel 84 to avoid material residue.

[0055] In a further embodiment, a specific configuration of the carrier frame 3 is provided, referring to Figure 4 The carrier frame 3 includes a U-shaped frame 31. The U-shaped frame 31 is located at the bottom of the mixing tank 4, which can drive the entire mixing tank 4 to tilt and swing, and will not hinder the discharge of the top opening of the mixing tank 4. At the same time, a ring sleeve 32 is rotatably installed in the middle of the U-shaped frame 31. The ring sleeve 32 is arranged horizontally and coaxially sleeved on the outside of the moving tank body 41. The ring sleeve 32 can limit the rotation of the mixing tank 4 to ensure the stability of the rotation of the moving tank body 41 at all angles, and refer to Figure 3 A spoke plate 33 is fixed to the outer wall of the circumference of the ring sleeve 32. There are multiple spoke plates 33 to ensure that the fixed tank body 42 is firmly positioned. The spoke plates 33 are fixedly connected to the outer wall of the fixed tank body 42 and avoid the front of the fixed tank body 42. It can also prevent the material receiving device from being placed under the fixed tank body 42 when affecting the discharge of materials.

[0056] In a further embodiment, a specific driving mechanism 5 structure is disclosed, referring to Figure 7The driving mechanism 5 includes a relay frame 53 and a brake 56. The relay frame 53 is in the shape of a disc and penetrates and is embedded in the middle hole position of the bottom surface of the moving tank body 41. The relay frame 53 can rotate relative to the moving tank body 41. The relay frame 53 is coaxially fixed with a driving wheel 51, and the driving wheel 51 is connected to a reduction motor 55. The reduction motor 55 is fixed on the carrier frame 3 and is fixed relative to the driving wheel 51. The connection method of the reduction motor 55 and the driving wheel 51 can be a specific method such as a chain, a belt, and direct gear meshing. The reduction motor 55 can provide a rotational driving force for the relay frame 53 through the driving wheel 51. The action piece 6 and the action piece The two moving parts 9 are fixed on the top surface of the relay frame 53, and the relay frame 53 can drive the action part 1 6 and the action part 2 9 to rotate together. Among them, there are multiple action parts 1 6, and they are fixed in a circular array at the edge of the top surface of the relay frame 53 to increase the stirring coverage of the action part 1 6 as much as possible, and the action part 2 9 is coaxially arranged with the relay frame 53 to ensure that when the relay frame 53 rotates, the action part 2 9 always rotates in contact with the inner wall of the moving tank body 41 to avoid interference caused by the inconsistency of the rotation center, which ultimately affects the pushing and scraping functions. It should be emphasized that a friction ring 58 is installed between the relay frame 53 and the moving tank body 41, and the brake 1 56 is directly opposite to the moving tank body 41. The bottom surface of the tank body 41 is fixed on the carrier frame 3. When the movable tank body 41 needs to rotate, that is, in the rapid stirring stage and when discharging, the brake 56 will shorten and separate from the bottom surface of the movable tank body 41, and the friction ring 58 will rotate synchronously with the relay frame 53 through friction. At this time, the action piece 1 6, the action piece 2 9 and the movable tank body 41 rotate synchronously. In the rapid stirring stage, the action piece 1 6 stirs the material at the center and pushes it around. The action piece 2 9 and the movable tank body 41 push the surrounding materials upward and fall back to the position of the action piece 1 6 under the action of gravity. When discharging, the movable tank body 41 rotates to cooperate with the support block 7 to scrape the material in the arc frame 81 to the material passing channel 84, cooperate with the spiral push of the action piece 2 9 to discharge the material; when the movable tank body 41 does not need to rotate, that is, in the compensation mixing stage and vibration discharging, the brake 1 56 will extend to support the bottom surface of the movable tank body 41 to fix it. At this time, the action piece 2 9 will rotate relative to the movable tank body 41. In the compensation mixing stage, the action piece 2 9 scrapes off the material adhering to the inner wall of the movable tank body 41, and shakes off the material attached to the surface of the action piece 2 9 when passing through the support block 7, so that the material can fully participate in the mixing. During the vibration discharging, the action piece 2 9 rotates to push the material outward and generate vibration, so that the material on the surface of the support block 7 and the action piece 2 9 falls off, and the material is completely discharged;

[0057] It should be emphasized that the friction ring 58 can be replaced by other active engagement structures. When the moving tank body 41 needs to rotate with the relay frame 53, the active engagement structure can fix the moving tank body 41 and the relay frame 53 to each other. When the moving tank body 41 needs to be stationary, the active engagement structure can separate the moving tank body 41 and the relay frame 53 from each other. The active engagement structure replaces the friction ring 58, which can reduce unnecessary wear caused by relative sliding and extend the maintenance and replacement cycle. The active engagement structure can be used when the moving tank body 41 is made of metal and is used on the relay frame 53. An embedding groove is provided on the peripheral side wall, and an electromagnet (not shown in the figure) that can extend out of half the length of the embedding groove is installed in the embedding groove. The electromagnet is arranged adjacent to the movable tank body 41. When power is supplied, it is extended and fixed to the movable tank body 41 by attraction, and when power is off, it is retracted and separated from the movable tank body 41. The active engagement structure can also adopt a horizontally arranged telescopic cylinder (not shown in the figure). One end of the telescopic cylinder is fixed on the relay frame 53. When extended, it is squeezed and fixed to the movable tank body 41, and when shortened, it is separated from the movable tank body 41. There are many such active engagement structures, which are not described one by one here, and can be selected according to the specific usage scenario.

[0058] In a further embodiment, a specific structure of the flipping mechanism 2 is disclosed, referring to Figure 1 and Figure 5 The flipping mechanism 2 includes a flexible coupling 21 and a servo motor 22. The flipping mechanism 2 is flexibly connected to the carrier frame 3 through the flexible coupling 21. The servo motor 22 is fixed on the machine base 1 to provide a rotational driving force. The flexible coupling 21 is coaxially arranged with the rotation axis of the carrier frame 3. The flexible coupling 21 flexibly connects the servo motor 22 to the carrier frame 3. During stirring, the servo motor 22 can rotate forward and reverse to make the carrier frame 3 swing back and forth within a certain range. The swinging back and forth can break the balance of the materials, causing the materials to move disorderly and impact each other for more thorough mixing. The flexible coupling 21 can deform and store energy, and release it slowly, reducing the damage to the servo motor 22 caused by the inertial impact at the moment of the forward and reverse rotation conversion.

[0059] In a further embodiment, a specific driving mechanism 5 structure is disclosed, referring to Figure 8 - Fig.11 The driving mechanism 5 includes a driving wheel 51, a ring gear 52 and a relay frame 53. The introduction of the ring gear 52 and the relay gear 54, plus the split design of the driving wheel 51 and the relay frame 53, and the driving wheel 51 connected to the reduction motor 55 can constitute a planetary gear set;

[0060] Specifically, the driving wheel 51 and the gear ring 52 are coaxially arranged, the relay frame 53 is located between the driving wheel 51 and the gear ring 52, and a plurality of relay gears 54 are installed through the edge of the relay frame 53, wherein three action members 16 are arranged, and the three relay gears 54 are meshed and connected with the driving wheel 51 and the gear ring 52 respectively, and the bottom ends of the three action members 16 are fixedly connected with the three relay gears 54 separately;

[0061] During stirring, the moving tank body 41 is fixed, the driving wheel 51 is used as the driving part, and the relay frame 53 is used as the driven part, so that the moving part 1 6 can rotate while revolving around the center line of the mixing tank 4, and the number of teeth of the relay gear 54 is much smaller than the number of teeth of the driving wheel 51 and the ring gear 52, which can achieve the speed-increasing effect, so that the relay gear 54 rotates at a high speed, and then the moving part 1 6 rotates at a high speed to perform efficient stirring. At this time, the bottom end of the moving part 2 9 is fixedly connected to the relay frame 53, and the relay frame 53 rotates at a low speed, driving the moving part 2 9 to rotate synchronously, and the action of scraping the material on the surface of the moving tank body 41 can be completed synchronously. The rapid stirring stage and the compensating mixing stage are carried out synchronously, shortening the stirring and mixing time and improving the stirring and mixing efficiency;

[0062] At the same time, the three action members 6 are designed at an angle of 60 degrees. This unbalanced distribution method will result in one front and two rear positions and one rear and two front positions in certain time periods during rotation. When the action members 6 rotate at high speed, there will be less material in the direction with more action members 6. For example, there is one action member 6 in the front and two action members 6 in the back, which will result in less material in the front, thereby changing the center of gravity of the mixing tank 4 and tilting the mixing tank 4 to the rear where there are more materials. When the relay frame 53 rotates at a low speed, there are two action members 6 in the front and one action member 6 in the back, and the mixing tank 4 tilts forward, and the unbalanced force generated during the stirring process is used to realize the front and rear shaking of the mixing tank 4.

[0063] It should be noted that during this process, the action piece 6 always rotates at a high speed. In the position with two action pieces 6, there are fewer free materials due to the inclination, so the materials thrown out by the two action pieces 6 can fly with less obstruction, knocking down the materials attached to the inner wall of the mixing tank 4 and the side wall of the action piece 2 9 in the flying direction, and impacting the inner wall of the mixing tank 4 at a higher speed, breaking up the agglomerated materials and improving the mixing effect; while in the position with one action piece 6, because there are more free materials, they are more easily pushed and thrown upward by the action piece 2 9 under the support of mutual squeezing, and return to the stirring range of the action piece 6, reducing the phenomenon that the heavier materials are always deposited in the lower layer, and shortening the time required for mixing;

[0064] Moreover, the deformable characteristic of the flexible coupling 21 makes such shaking possible. Considering that such unbalanced force requires the flexible coupling 21 to be elastically twisted in order to shake the mixing tank 4 back and forth, when selecting the flexible coupling 21, it is preferred that the flexible coupling 21 is easier to twist, or the total weight of the material to be stirred at a single time is increased so that such unbalanced force is effectively increased, so that the shaking can be achieved with a larger amplitude, thereby achieving the effect of changing the state of the material and causing the material to impact and mix disorderly with each other. Moreover, at this time, the servo motor 22 can stop running and will not be affected by the inertial impact of frequent changes in the rotation direction, and can also save electric energy.

[0065] In a further embodiment, the selected driving mechanism 5 can mainly satisfy the requirements of providing driving force for the actuating member 1 6 to revolve around the axis of the tank body 41, providing driving force for the actuating member 2 9 to slide relative to the inner wall of the tank body 41 and push the material inside the tank body 41 toward the opening direction, and providing driving force for the tank body 41 to rotate around the axis and stop the tank body 41 from rotating. The specific mechanical configuration to be adopted is not limited here and can be selected according to the usage scenario and needs, which will not be elaborated here.

[0066] In a further embodiment, the driving mechanism 5 further includes a brake 1 56 and a brake 2 57 , wherein the brake 1 56 is fixed on the support frame 3 facing the bottom surface of the moving tank body 41 , and the brake 2 57 is fixed on the support frame 3 facing the bottom surface of the relay frame 53 .

[0067] Through the above technical scheme, when the movable tank body 41 does not need to rotate, the brake 1 56 will extend to press against the bottom surface of the movable tank body 41 to fix it, and the brake 2 57 will shorten and disengage from the bottom surface of the relay frame 53. At this time, the relay frame 53 and the relay gear 54 will make the action piece 1 6 and the action piece 2 9 revolve, and make the action piece 1 6 rotate. When the movable tank body 41 needs to rotate, the brake 1 56 will shorten and disengage from the bottom surface of the movable tank body 41, and the brake 2 57 will extend to press against the bottom surface of the relay frame 53. At this time, the movable tank body 41 can rotate, and the action piece 1 6 will rotate at the same time.

[0068] The working principle of this embodiment is as follows:

[0069] The turning mechanism 2 tilts the opening of the mixing tank 4 forward, and the machine-made sand and cement-based adhesive dry powder materials are added into the mixing tank 4, and a certain amount of water is added, and the turning mechanism 2 resets the mixing tank 4 to a vertical position;

[0070] During stirring, there are two stages. In the rapid stirring stage, the driving mechanism 5 causes the action member 6 to rotate at a high speed, the fixed tank body 42 limits the top of the moving tank body 41, the action member 6 stirs the material at the center, and uses centrifugal force to push the material at the center to the surroundings, the action member 2 9 rotates to push the material close to the inner wall of the moving tank body 41 upward, the guide frame 8 will rotate and guide the upward material, and collapse to the position of the action member 6 under the action of gravity, realizing cyclic stirring and achieving the effect of rapid mixing;

[0071] In the compensation mixing stage, the moving tank body 41 stops rotating, and the action part 2 9 rotates to push the material upward, which will scrape the material adhering to the inner wall of the moving tank body 41 and participate in the mixing process. The action part 1 6 keeps rotating at this time to quickly mix the scraped material with other materials;

[0072] When the moving tank body 41 stops rotating, the support block 7 will compress and release the moving part 2 9 cyclically, and use the vibration generated by elastic deformation and instantaneous release to complete the self-cleaning of the moving part 2 9 and prevent materials from adhering to the surface of the moving part 2 9;

[0073] During the discharging stage, the turning mechanism 2 tilts the opening of the mixing tank 4 forward one hundred and twenty degrees so that the opening tilts downward, and the movable tank body 41 and the actuating member 29 rotate alternately. The material inside the movable tank body 41 is completely discharged by utilizing the vibration generated by the spiral push of the actuating member 29 and the extension and contraction of the actuating member 29. During the process, the guide frame 8 guides the material so that the material can be concentrated in a smaller range and discharged from the mixing tank 4 to avoid spillage.

[0074] The above are only preferred embodiments of the present invention and are not intended to limit the protection scope of the present invention.

Claims

1. A stirring and mixing device for producing machine-made sand tile adhesive, comprising a mixing tank, the mixing tank being used to carry materials, characterized in that: Also includes: A support frame for overhead installation of the mixing tank, the support frame is rotatably connected to the base, a flip mechanism is installed between the base and the support frame, and the flip mechanism can change the tilt angle of the mixing tank; The mixing tank comprises a moving tank body and a fixed tank body, the moving tank body opens upward and can rotate around an axis, and the fixed tank body is sleeved and installed at the port position of the moving tank body; An action piece 1 and an action piece 2 are installed inside the moving tank body, the action piece 1 can revolve around the axis of the moving tank body, the action piece 2 can slide relative to the inner wall of the moving tank body and push the material inside the moving tank body toward the opening direction, the action piece 2 includes a spiral segment 1 in the shape of an expansion spiral and a spiral segment 2 in the shape of an equal diameter spiral, a straight plate arranged parallel to the inner wall of the bottom end of the moving tank body is installed at the bottom end of the spiral segment 1, an end head is fixedly installed at the free end of the spiral segment 2, a support block is fixedly installed on the inner wall of the opening of the moving tank body, and a guide frame is installed on the inner wall of the bottom end of the fixed tank body; A driving mechanism installed at the bottom end of the movable tank body, the driving mechanism can provide driving force for the first moving member to revolve around the axis of the movable tank body, the driving mechanism can provide driving force for the second moving member to slide relative to the inner wall of the movable tank body and push the material inside the movable tank body toward the opening direction, the driving mechanism can provide driving force for the movable tank body to rotate around the axis and can stop the movable tank body from rotating; The support block is provided with a blocking head at one end close to the end head, and when the end head passes through the support block position, the entire second action member is squeezed and contracted by the blocking head; The guide frame comprises an arc frame, a semicircular guide surface is provided at the bottom end of the arc frame, and a scraper head is provided at one end of the support block close to the semicircular guide surface; The top of the fixed tank body is hingedly installed with an end cover, the arc frame is provided with a material passing channel away from the junction of the end cover, the arc frame is provided with an inclined plate at the material passing channel, the inclined plate is provided with a notch at the position corresponding to the semicircular guide surface, and the top of the inclined plate extends to the edge of the top port of the fixed tank body.

2. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 1, characterized in that: The moving tank body has a trumpet-shaped bottom section and an annular top section, the spiral section 1 and the straight plate are in sliding contact with the inner wall of the bottom section, and the spiral section 2 is in sliding contact with the inner wall of the top section.

3. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 1, characterized in that: The support frame comprises a U-shaped frame, a ring sleeve is rotatably mounted in the middle of the U-shaped frame, the ring sleeve is coaxially sleeved on the outside of the moving tank body, a spoke plate is fixed on the circumferential outer wall of the ring sleeve, and the spoke plate is fixedly connected to the outer wall of the fixed tank body.

4. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 1, characterized in that: The driving mechanism includes a relay frame and a brake 1, the action part 1 and the action part 2 are both fixed on the top surface of the relay frame, the relay frame is coaxially fixed with a driving wheel, the driving wheel is connected to a reduction motor, a friction ring is installed between the relay frame and the moving tank body, and the brake 1 is fixed on the support frame facing the bottom surface of the moving tank body.

5. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 1, characterized in that: The turnover mechanism comprises a flexible coupling and a servo motor, wherein the servo motor is fixed on a machine base, the flexible coupling is coaxially arranged with a rotation axis of the carrier, and the flexible coupling flexibly connects the servo motor and the carrier.

6. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 5, characterized in that: The driving mechanism includes a driving wheel, a ring gear and a relay frame, the driving wheel and the ring gear are coaxially arranged, the relay frame is located between the driving wheel and the ring gear, a plurality of relay gears are installed through the edge of the relay frame, three of the relay gears are respectively meshed and connected with the driving wheel and the ring gear, the bottom ends of the three actuating parts are separately fixedly connected with the three relay gears, the bottom ends of the two actuating parts are fixedly connected with the relay frame, and the driving wheel is connected with a reduction motor.

7. The stirring and mixing device for producing machine-made sand tile adhesive according to claim 6, characterized in that: The driving mechanism also includes brake one and brake two. The brake one is fixed on the support frame facing the bottom surface of the moving tank body, and the brake two is fixed on the support frame facing the bottom surface of the relay frame.

Citation Information

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