Ingredient mixing machine for gypsum production
By using the synergistic action of the first motor and the first mixing frame in the gypsum production batching mixer, uniform mixing is achieved, and the motor overload is prevented through the protective device and the adjustment mechanism, the problems of uneven mixing and motor overload in the prior art are solved. , improve product quality and operational safety.
Patent Information
- Application Number
- CN202421226597.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-31
AI Technical Summary
The existing gypsum production batching mixers are prone to form stable vortex during the mixing process, resulting in uneven mixing, and the motor is prone to overload, lacking an effective overload protection mechanism, which increases operating risks.
A plaster mixer for gypsum production is designed, and uniform mixing is achieved by synergistically using the first motor and the first mixing frame, and the motor is prevented from being overloaded through a protective device and an adjustment mechanism, thereby improving operational safety.
The uniform mixing of raw materials in the mixing tank is achieved, preventing motor overload and damage to the mixing rack, and improving product quality and operating safety.
Smart Images
Figure CN222472943U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ingredient mixing for gypsum production, and more specifically, to an ingredient mixing machine for gypsum production. Background Art
[0002] In the existing gypsum production technology, the batching mixer is a key link, which is responsible for evenly mixing the gypsum raw materials with other auxiliary materials to ensure the quality of the final product. However, the existing batching mixer has some technical problems during operation, which may affect the mixing efficiency and production safety.
[0003] First, existing batching mixers mostly use a single mixing frame to mix gypsum. This design easily forms a stable vortex in the mixing tank during the mixing process. The formation of the vortex will lead to uneven mixing and affect product quality. In addition, the vortex may also cause some raw materials to be over-sheared during the mixing process, affecting the performance of the gypsum.
[0004] Secondly, in the prior art, when the motor speed is too fast or the mixing rack encounters greater resistance, the motor is prone to overload and may even cause damage to the mixing rack. This situation often occurs because the connection structure between the motor output end and the mixing rack is too simple and lacks an effective overload protection mechanism. This design defect means that the staff does not have sufficient time to make reasonable judgments and handle abnormal situations when they occur, increasing operational risks.
[0005] In addition, although some protective connection mechanisms have appeared in the prior art, which are used to disconnect the connection with the motor output end when the mixing rack encounters large resistance to prevent the motor from overloading, the structures of these mechanisms are often too simple and cannot be flexibly adjusted according to the material characteristics and the characteristics of the mixing rack. This design defect makes the protective mechanism lack adaptability when dealing with different working conditions, which may result in poor protection effect or over-protection, affecting production efficiency. Utility Model Content
[0006] 1. Technical issues to be resolved
[0007] In view of the problems existing in the prior art, the utility model provides a batching mixer for gypsum production to solve the technical problems mentioned in the background technology.
[0008] (II) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a batching mixer for gypsum production, comprising a mounting frame, a mixing tank being arranged on the mounting frame, a mixing device being arranged on the inner side of the mounting frame, a protective device being arranged on the outer side of the mixing tank, the protective device comprising a connecting sleeve, a clamping rod, a guide frame, a guide block, a receiving groove, a clamping groove and a connecting rod, the clamping rod being fixedly connected to one side of the guide frame, the guide frame being movably arranged in the receiving groove, the guide block being movably arranged on one side of the guide frame, the receiving groove being arranged on the inner side of the connecting sleeve, the clamping groove being arranged on the outer side of the connecting rod, and the One end of the locking rod is inserted into the locking groove, and the connecting rod can be movably installed in the connecting sleeve. An adjusting mechanism is arranged on the outside of the connecting rod. The adjusting mechanism includes a push spring, a push plate, a slide groove, a limit plate, a limit groove, a push block and a threaded sleeve. Both ends of the push spring are respectively connected to the guide block and the push block, the push plate is fixedly connected to one side of the push block, the push plate can movably pass through the slide groove, the slide groove is arranged on the side wall of the connecting sleeve, the limit groove is arranged in the connecting sleeve, the limit plate is connected on both sides of the guide block and the push block, and the limit plate is slidably arranged in the limit groove, and the threaded sleeve is movably sleeved on the outside of the connecting sleeve through a thread.
[0010] The utility model is further configured that a tank cover is provided on the top of the mixing tank, and the tank cover is movably mounted on the top of the mixing tank through a rotating shaft.
[0011] The utility model is further configured that a feed bin and a feed pipe are provided on the tank cover, and the feed bin and the feed pipe are both fixedly arranged on the top of the tank cover.
[0012] The utility model is further configured that a bin cover is provided on the top of the feed bin, and the bin cover is detachably mounted above the feed bin.
[0013] The utility model is further configured that a handle is provided on one side of the tank cover, the handle is fixedly connected to the side of the tank cover, and a handle is provided on the bin cover, the handle is fixedly connected to the top of the bin cover.
[0014] The utility model is further configured that an anti-slip strip is provided on the outer side of the threaded sleeve, and a plurality of the anti-slip strips are evenly fixedly connected to the outer side of the threaded sleeve.
[0015] The utility model is further configured that the mixing device comprises a first motor and a first mixing frame, the first motor is installed below the mixing tank, and the first mixing frame can be movably installed inside the mixing tank.
[0016] The utility model is further configured that a second motor is provided on the outside of the mixing tank, and a second mixing frame is provided on the inside of the mixing tank.
[0017] (III) Beneficial effects
[0018] Compared with the prior art, the utility model provides a batching mixer for gypsum production, which has the following beneficial effects:
[0019] 1. The design of the mixing device realizes uniform mixing of the raw materials in the mixing tank through the synergistic effect of the first motor and the first mixing frame. The first motor is installed under the mixing tank to drive the first mixing frame to rotate, thereby applying a rotational force to the raw materials. At the same time, the design of the second motor and the second mixing frame causes the raw materials in the mixing tank to be subjected to forces in different directions, further improving the mixing efficiency. This design enables the raw materials in the mixing tank to be fully mixed, thereby improving product quality.
[0020] 2. The design of the protective device realizes the protection of the mixing device through the coordinated action of the connecting sleeve, the engaging rod, the guide frame, the guide block and the accommodating groove. When the mixing device encounters too much resistance, the engaging rod will be disengaged from the engaging groove, and the guide frame and the guide block will move, so that the push spring is squeezed and the connecting rod will idle. This design enables the motor to idle when encountering abnormal conditions during the mixing process, preventing the motor from overloading and the mixing frame from being damaged, thereby improving the safety of operation.
[0021] 3. The design of the adjustment mechanism realizes the flexible adjustment of the opening conditions of the protective device through the coordinated action of components such as push spring, push plate, slide groove, limit plate, limit groove, push block and threaded sleeve. By rotating the threaded sleeve, the push plate drives the push block to slide in the accommodating groove, and the distance between the push block and the guide block is shortened, so that the push spring is squeezed and the guide block exerts a greater force on the guide frame. This design allows the operator to adjust the opening conditions of the protective device according to the process requirements and the type of mixing frame, thereby improving the adaptability and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a batching mixer for gypsum production in the utility model;
[0023] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;
[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;
[0025] Figure 4 It is a schematic cross-sectional structure diagram of the protective device and the adjusting mechanism in the utility model;
[0026] Figure 5 It is a schematic cross-sectional structure diagram of the protective device and the adjustment mechanism part at a second angle in the utility model.
[0027] In the figure: 1. mounting frame; 2. mixing tank; 3. connecting sleeve; 4. engaging rod; 5. guide frame; 6. guide block; 7. receiving groove; 8. engaging groove; 9. connecting rod; 10. push spring; 11. push plate; 12. slide groove; 13. limit plate; 14. limit groove; 15. push block; 16. threaded sleeve; 17. tank cover; 18. feed bin; 19. feed pipe; 20. bin cover; 21. handle; 22. handle; 23. anti-slip strip; 24. first motor; 25. first mixing rack; 26. second motor; 27. second mixing rack. DETAILED DESCRIPTION
[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0030] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.
[0031] See also Figure 1-5 A batching mixer for gypsum production includes a mounting frame 1, a mixing tank 2 is arranged on the mounting frame 1, a mixing device is arranged inside the mounting frame 1, and a protective device is arranged outside the mixing tank 2. The protective device includes a connecting sleeve 3, a clamping rod 4, a guide frame 5, a guide block 6, a receiving groove 7, a clamping groove 8 and a connecting rod 9. The clamping rod 4 is fixedly connected to one side of the guide frame 5, the guide frame 5 is movably arranged in the receiving groove 7, the guide block 6 is movably arranged on one side of the guide frame 5, the receiving groove 7 is arranged inside the connecting sleeve 3, the clamping groove 8 is arranged outside the connecting rod 9, one end of the clamping rod 4 is inserted into the clamping groove 8, and the connecting rod 9 is movably installed In the connecting sleeve 3, an adjustment mechanism is arranged on the outside of the connecting rod 9, and the adjustment mechanism includes a push spring 10, a push plate 11, a slide groove 12, a limit plate 13, a limit groove 14, a push block 15 and a threaded sleeve 16. The two ends of the push spring 10 are respectively connected to the guide block 6 and the push block 15, the push plate 11 is fixedly connected to one side of the push block 15, the push plate 11 can movably pass through the slide groove 12, the slide groove 12 is arranged on the side wall of the connecting sleeve 3, the limit groove 14 is arranged in the connecting sleeve 3, the limit plate 13 is connected to both sides of the guide block 6 and the push block 15, and the limit plate 13 is slidably arranged in the limit groove 14, and the threaded sleeve 16 is movably sleeved on the outside of the connecting sleeve 3 through a thread.
[0032] A tank cover 17 is provided at the top of the mixing tank 2, and the tank cover 17 is movably mounted on the top of the mixing tank 2 via a rotating shaft.
[0033] A feed bin 18 and a feed pipe 19 are provided on the tank cover 17 , and both the feed bin 18 and the feed pipe 19 are fixedly arranged on the top of the tank cover 17 .
[0034] A bin cover 20 is provided on the top of the feed bin 18 , and the bin cover 20 is detachably installed above the feed bin 18 .
[0035] A handle 21 is provided on one side of the tank cover 17 , and the handle 21 is fixedly connected to one side of the tank cover 17 . A handle 22 is provided on the bin cover 20 , and the handle 22 is fixedly connected to the top of the bin cover 20 .
[0036] An anti-slip strip 23 is provided on the outer side of the threaded sleeve 16 , and a plurality of anti-slip strips 23 are evenly and fixedly connected to the outer side of the threaded sleeve 16 .
[0037] In this embodiment, before the device is used, the opening conditions of the protective device are adjusted according to the process requirements and the type of mixing frame. First, the threaded sleeve 16 is rotated. The design of the protective strip increases the friction force on the outer surface of the threaded sleeve 16. Since the threaded sleeve 16 is movably installed on the outer side of the connecting sleeve 3 through a thread, the threaded sleeve 16 will spirally slide along the connecting sleeve 3 at this time. At the same time, the threaded sleeve 16 will push the push plate 11 set on one side, so that the push plate 11 drives the push block 15 to slide in the accommodating groove 7. At the same time, the push block 15 will drive the limiting plates 13 set on both sides to slide along the limiting groove 14, and then the distance between the push block 15 and the guide block 6 will be shortened, so that the push spring 10 is squeezed, so that The guide block 6 applies a greater force to the guide frame 5. When the connecting rod 9 encounters too much resistance during the rotation of the connecting sleeve 3, the side wall of the engaging groove 8 will squeeze the side wall of the engaging rod 4. Due to the rounded structural design of the engaging groove 8 and the engaging rod 4, the engaging rod 4 will gradually disengage from the engaging groove 8. At the same time, the engaging rod 4 will drive the guide frame 5 connected at one end to move, and then the guide frame 5 will push the guide block 6 to move, so that the guide block 6 slides in the accommodating groove 7, and the guide block 6 will drive the limiting plate 13 to slide in the limiting groove 14. At the same time, the guide block 6 will cooperate with the pushing block 15 to squeeze the pushing spring 10, and then the connecting rod 9 will idle, thereby giving the staff sufficient reaction time to handle the equipment appropriately.
[0038] See also Figure 1 and Figure 3 As an implementation of the mixing device: the mixing device includes a first motor 24 and a first mixing frame 25, the first motor 24 is installed below the mixing tank 2, and the first mixing frame 25 can be movably installed on the inner side of the mixing tank 2.
[0039] A second motor 26 is disposed on the outer side of the mixing tank 2 , and a second mixing frame 27 is disposed on the inner side of the mixing tank 2 .
[0040] More specifically, first, the bin cover 20 is opened by the handle 22, and then the solid raw materials are put into the mixing tank 2 through the feed bin 18, and then the liquid raw materials are transported to the mixing tank 2 through the feed pipe 19, and then the first motor 24 and the second motor 26 are started synchronously, and the first motor 24 drives the first mixing frame 25 to rotate, and the second motor 26 drives the second mixing frame 27 to rotate, so that the raw materials in the mixing tank 2 receive forces in different directions, thereby driving the raw materials in the mixing tank 2 to be evenly mixed.
[0041] In summary, when the overall equipment is in use or running: before the equipment needs to be used, first adjust the opening conditions of the protective device according to the process requirements and the type of mixing frame, first rotate the threaded sleeve 16, and the design of the protective strip increases the friction force on the outer surface of the threaded sleeve 16. Since the threaded sleeve 16 is movably installed on the outside of the connecting sleeve 3 through a thread, the threaded sleeve 16 will spirally slide along the connecting sleeve 3 at this time, and at the same time, the threaded sleeve 16 will push the push plate 11 set on one side, so that the push plate 11 drives the push block 15 to slide in the accommodating groove 7, and at the same time, the push block 15 will drive the limit plates 13 set on both sides to slide along the limit groove 14, and then the distance between the push block 15 and the guide block 6 will be shortened, so that the push spring 10 is squeezed , so that the guide block 6 applies a greater force to the guide frame 5. When the connecting rod 9 encounters too much resistance in the process of driving the connecting sleeve 3 to rotate, the side wall of the engaging groove 8 will squeeze the side wall of the engaging rod 4. Due to the rounded structure design of the engaging groove 8 and the engaging rod 4, the engaging rod 4 will gradually disengage from the engaging groove 8. At the same time, the engaging rod 4 will drive the guide frame 5 connected at one end to move, and then the guide frame 5 will push the guide block 6 to move, so that the guide block 6 slides in the accommodating groove 7, and the guide block 6 will drive the limiting plate 13 to slide in the limiting groove 14. At the same time, the guide block 6 will cooperate with the pushing block 15 to squeeze the pushing spring 10, and then the connecting rod 9 will idle, thereby giving the staff sufficient reaction time to carry out appropriate processing of the equipment.
[0042] First, the bin cover 20 is opened by the handle 22, and then the solid raw materials are put into the mixing tank 2 through the feed bin 18, and then the liquid raw materials are transported into the mixing tank 2 through the feed pipe 19, and then the first motor 24 and the second motor 26 are started synchronously, and the first motor 24 drives the first mixing frame 25 to rotate, and the second motor 26 drives the second mixing frame 27 to rotate, so that the raw materials in the mixing tank 2 receive forces in different directions, thereby driving the raw materials in the mixing tank 2 to be evenly mixed.
[0043] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.
Claims
1. A batching mixer for gypsum production, comprising a mounting frame (1), on which a mixing tank (2) is arranged, characterized in that: A mixing device is arranged on the inner side of the mounting frame (1), and a protective device is arranged on the outer side of the mixing tank (2), wherein the protective device comprises a connecting sleeve (3), a snap-fitting rod (4), a guide frame (5), a guide block (6), a receiving groove (7), a snap-fitting groove (8) and a connecting rod (9), wherein the snap-fitting rod (4) is connected to one side of the guide frame (5), the guide frame (5) is arranged in the receiving groove (7), the guide block (6) is arranged on one side of the guide frame (5), the receiving groove (7) is arranged on the inner side of the connecting sleeve (3), the snap-fitting groove (8) is arranged on the outer side of the connecting rod (9), and the outer side of the connecting rod (9) is provided with a plurality of connecting rods. The side is provided with an adjustment mechanism, which comprises a push spring (10), a push plate (11), a slide groove (12), a limit plate (13), a limit groove (14), a push block (15) and a threaded sleeve (16); the two ends of the push spring (10) are connected to the guide block (6) and the push block (15); the push plate (11) is connected to one side of the push block (15); the slide groove (12) is arranged on the side wall of the connecting sleeve (3); the limit groove (14) is arranged in the connecting sleeve (3); the limit plate (13) is connected to both sides of the guide block (6) and the push block (15); and the threaded sleeve (16) is arranged on the outside of the connecting sleeve (3).
2. A batching mixer for gypsum production according to claim 1, characterized in that: The top of the mixing tank (2) is provided with a tank cover (17), and the tank cover (17) is movably mounted on the top of the mixing tank (2) via a rotating shaft.
3. A batching mixer for gypsum production according to claim 2, characterized in that: The tank cover (17) is provided with a feeding bin (18) and a feeding pipe (19), and the feeding bin (18) and the feeding pipe (19) are both fixedly arranged on the top of the tank cover (17).
4. A batching mixer for gypsum production according to claim 3, characterized in that: A bin cover (20) is provided at the top of the feed bin (18), and the bin cover (20) is detachably mounted above the feed bin (18).
5. A batching mixer for gypsum production according to claim 4, characterized in that: A handle (21) is provided on one side of the tank cover (17), and the handle (21) is fixedly connected to one side of the tank cover (17). A handle (22) is provided on the bin cover (20), and the handle (22) is fixedly connected to the top of the bin cover (20).
6. A batching mixer for gypsum production according to claim 1, characterized in that: An anti-slip strip (23) is provided on the outside of the threaded sleeve (16), and a plurality of the anti-slip strips (23) are evenly and fixedly connected to the outside of the threaded sleeve (16).
7. A batching mixer for gypsum production according to any one of claims 1 to 6, characterized in that: The mixing device comprises a first motor (24) and a first mixing frame (25), wherein the first motor (24) is installed below the mixing tank (2), and the first mixing frame (25) is movably installed inside the mixing tank (2).
8. A batching mixer for gypsum production according to claim 7, characterized in that: A second motor (26) is provided on the outside of the mixing tank (2), and a second mixing frame (27) is provided on the inside of the mixing tank (2).