Material loosening device for gypsum board production
By using the carrier and jet device of the loosening device in the production of gypsum board, the problem of large rotating load of the loosening device is solved, and energy consumption reduction and cost savings are achieved.
Patent Information
- Application Number
- CN202421014623.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In the production of existing gypsum board, the load of the loosening machine is too large when it rotates, resulting in high energy consumption and higher requirements for the loosening machine, which increases the cost.
Design a loose material device, the carrier arranged above the loose material silo is used to isolate part of the auxiliary material, reduce the impedance force of the loose material when rotating, and clear the blocked auxiliary material in the gap through the jet device and the torque detection device, and reduce the rotation load. .
It effectively reduces the impedance force when the loosening machine rotates, reduces energy consumption, and reduces the requirements for the loosening machine, saving costs.
Smart Images
Figure CN222204126U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of auxiliary material addition in gypsum board production, in particular to a material loosening device for gypsum board production. Background Art
[0002] During the production process of gypsum board, a variety of auxiliary materials need to be added. The auxiliary materials in the loosening bin are sent to the storage bin through the loosening device, and then the auxiliary materials in the storage bin are added to the next process through the conveying device such as the auger.
[0003] The loosener is set at the bottom of the loosening bin. Each time the loosener rotates, it pushes some auxiliary materials into the storage bin to meet production needs. However, since the loosening bin is full of auxiliary materials to be added, and all these auxiliary materials are pressed on the loosener, the loosener needs to overcome the resistance force exerted on it by all the auxiliary materials every time it rotates to loosen the materials, causing the loosener to bear unnecessary load, which not only increases the energy required for loosening the materials, but also places higher requirements on the loosener, increasing costs.
[0004] In summary, the existing loosening device has too large a load when rotating, which not only consumes a lot of energy but also places higher requirements on the loosening device. Utility Model Content
[0005] The utility model aims to provide a material loosening device for gypsum board production, so as to solve the technical problems in the prior art that the load of the material loosening device is too large when it rotates, which not only leads to high energy consumption but also places higher requirements on the material loosening device.
[0006] In order to solve the above technical problems, the utility model specifically provides the following technical solutions:
[0007] A material loosening device, comprising a material loosening bin and a material loosening device arranged at the lower part of the material loosening bin, the material loosening device being used to transport the auxiliary materials in the material loosening bin to a material storage bin;
[0008] A carrier is installed above the material loosener in the material loosening bin, and the carrier is used to carry auxiliary materials and isolate part of the auxiliary materials from the material loosener to reduce the impedance force when the material loosener rotates;
[0009] There is a gap between the edge of the carrier and the loose material bin for auxiliary materials to pass through.
[0010] As a preferred solution of the utility model, the carrier is configured as a conical shell, and the gap between the conical shell and the loose material bin is annular;
[0011] And the top of the carrier is fixedly connected to the top of the loose material bin through a hanging rod.
[0012] As a preferred solution of the utility model, the loosening device includes a motor and a pushing structure rotatably connected to the output shaft of the motor, and the pushing structure is arranged inside the loosening bin;
[0013] A plurality of pushing plates are arranged at equal intervals in the circumferential direction of the pushing structure, and the pushing plates are bent in a direction opposite to the rotation direction thereof to push the auxiliary materials toward the discharge port of the loose material bin.
[0014] As a preferred solution of the utility model, a plurality of jet devices are installed on the outer circumference of the loose material bin, which can spray compressed gas into the gap between the carrier and the loose material bin to clear the auxiliary materials blocked in the gap.
[0015] As a preferred solution of the utility model, the loosening device further includes a torque detection device for real-time monitoring of the torque of the motor shaft;
[0016] The torque detection device is in communication connection with the motor, and when the detected torque is less than the preset torque, the jet device jets compressed gas into the gap.
[0017] As a preferred solution of the utility model, the push plate is mounted on a vertical pole, and the upper end of the vertical pole is inserted into the gap between the carrier and the loosening bin to clear the auxiliary materials blocked in the gap when the loosening device rotates.
[0018] As a preferred solution of the utility model, one side of the vertical rod is configured to be sharp so as to reduce the rotation load of the material loosener.
[0019] Compared with the prior art, the utility model has the following beneficial effects:
[0020] The material loosening device isolates most of the auxiliary materials from the material loosener through a carrier arranged above the material loosener, which greatly reduces the resistance that needs to be overcome when the material loosener rotates, not only reduces energy consumption, but also reduces the requirements for the material loosener, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.
[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the loosening device in the embodiment of the utility model;
[0023] Figure 2This is a schematic diagram of the overall structure of the loosening device in the embodiment of the utility model;
[0024] Figure 3 It is a cross-sectional schematic diagram of a loose material bin in an embodiment of the utility model;
[0025] Figure 4 for Figure 3 A schematic diagram of a top view structure;
[0026] Figure 5 It is a structural schematic diagram of the material pushing structure and the vertical rod in the embodiment of the utility model.
[0027] The numbers in the figure represent the following:
[0028] 1- material loosening bin, 2- material loosener, 3- carrier, 4- gap, 5- hanging rod, 6- motor, 7- pushing structure, 8- pushing plate, 9- jet device, 10- vertical rod. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] The utility model provides a material loosening device for gypsum board production, the material loosening device comprises a material loosening bin 1 and a material loosening device 2 arranged at the lower part of the material loosening bin 1, the material loosening device 2 is used to transport the auxiliary materials in the material loosening bin 1 to the material storage bin;
[0031] A carrier 3 is installed above the loosening device 2 in the loosening bin 1. The carrier 3 is used to carry auxiliary materials and isolate part of the auxiliary materials from the loosening device 2 to reduce the impedance when the loosening device 2 rotates.
[0032] In order to reduce the load of the loosening device 2 and not affect the process of adding auxiliary materials, a gap 4 is provided between the edge of the carrier 3 and the loosening bin 1 for the auxiliary materials to pass through.
[0033] The material loosening device isolates most of the auxiliary materials from the material loosener 2 through the carrier 3 arranged above the material loosener 2, which greatly reduces the resistance that the material loosener 2 needs to overcome when rotating, not only reduces energy consumption, but also reduces the requirements for the material loosener 2, saving costs.
[0034] Furthermore, in order to prevent the auxiliary materials from accumulating on the upper surface of the carrier 3 and being unable to flow downward, the carrier 3 is configured as a conical shell, and the conical surface of the conical shell can effectively guide the flow.
[0035] The gap 4 between the conical shell and the loose material bin 1 is in the shape of a ring. Compared with the gaps 4 in the form of through holes, the continuous ring gap 4 can reduce the probability of auxiliary material clogging.
[0036] The outer wall of the carrier 3 can be connected to the inner wall of the loose material bin 1 through a connecting rod, and a plurality of connecting rods are arranged in the circumferential direction of the carrier 3 .
[0037] Optionally, the top of the carrier 3 is fixedly connected to the top of the loose material bin 1 through a hanging rod 5. This connection method is simpler and will not damage the inner wall of the loose material bin 1, nor will it affect the subsequent cleaning process of the inner wall of the loose material bin 1. At the same time, the vertical hanging rod 5 can reduce the probability of the auxiliary material hanging on the rod 5.
[0038] Furthermore, the material loosener 2 includes a motor 6 and a pushing structure 7 rotatably connected to the output shaft of the motor 6 , and the pushing structure 7 is arranged inside the loosening bin 1 ; the motor 6 drives the pushing structure 7 to rotate and push the auxiliary material toward the outlet of the loosening bin 1 .
[0039] A plurality of pushing plates 8 are arranged at equal intervals on the circumference of the pushing structure 7 , and the pushing plates 8 are bent in a direction opposite to the rotation direction thereof to push the auxiliary materials toward the discharge port of the loose material bin 1 .
[0040] Compared with a straight plate, the bent push plate 8 exerts an outward force on the auxiliary materials, and under the same conditions, more auxiliary materials can be pushed toward the discharge port of the loose material bin 1, which is energy-saving and efficient.
[0041] Furthermore, since the width of the gap 4 is small, the probability of blockage is high. In order to ensure production, a plurality of jet devices 9 are installed on the outer circumference of the loose material bin 1, which can spray compressed gas into the gap 4 between the carrier 3 and the loose material bin 1 to clear the auxiliary materials blocked in the gap 4.
[0042] The jet device 9 can be set to an intermittent working mode, and the compressed gas is jetted once at a certain interval.
[0043] Furthermore, in order to make the timing of the jetting device 9 jetting the compressed gas more accurate, the loosening device further includes a torque detection device for real-time monitoring of the torque of the rotating shaft of the motor 6;
[0044] The torque detection device is connected to the motor 6 for communication. When the detected torque is less than the preset torque, it indicates that the load of the loosening device becomes smaller and the auxiliary material pushed becomes less. When there is sufficient auxiliary material in the loosening bin 1, this situation can prove that the auxiliary material has blocked the gap 4, making it impossible for the auxiliary material to fall. At this time, the jet device 9 sprays compressed gas into the gap 4.
[0045] It should be noted that the principle of the above-mentioned jet device 9 is the same as that of the air cannon, and the power of the jet device 9 is determined according to actual conditions.
[0046] The torque detection device can adopt various existing torque measurement methods such as photoelectric torque measurement method, magnetoelectric torque measurement method, and corresponding color detection equipment.
[0047] The utility model also provides another implementation method for clearing auxiliary materials blocking the gap 4, where the push plate 8 is mounted on a vertical rod 10, and the upper end of the vertical rod 10 is inserted into the gap 4 between the carrier 3 and the loosening bin 1 to clear the auxiliary materials blocking the gap 4 when the loosening device 2 rotates.
[0048] Furthermore, in order to reduce the load caused by the additional vertical rod 10 on the rotation of the material loosener 2, one side of the vertical rod 10 is set to be sharp. When the material loosener 2 rotates, the sharp side of the vertical rod 10 is the first to contact the auxiliary material of the entire vertical rod 10, which can reduce the resistance and reduce the rotation load of the material loosener 2.
[0049] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.
Claims
1. A loosening device for gypsum board production, characterized in that: The material loosening device comprises a material loosening bin (1) and a material loosening device (2) arranged at the lower part of the material loosening bin (1), wherein the material loosening device (2) is used to transport the auxiliary materials in the material loosening bin (1) to the material storage bin; A carrier (3) is installed above the material loosening device (2) in the material loosening bin (1), and the carrier (3) is used to carry auxiliary materials and isolate part of the auxiliary materials from the material loosening device (2) to reduce the resistance force when the material loosening device (2) rotates; There is a gap (4) between the edge of the carrier (3) and the loose material bin (1) to allow auxiliary materials to pass through.
2. A material loosening device for gypsum board production according to claim 1, characterized in that: The carrier (3) is configured as a conical shell, and the gap (4) between the conical shell and the loose material bin (1) is annular; Furthermore, the top of the carrier (3) is fixedly connected to the top of the loose material bin (1) via a hanging rod (5).
3. A material loosening device for gypsum board production according to claim 1, characterized in that: The material loosening device (2) comprises a motor (6) and a material pushing structure (7) rotatably connected to an output shaft of the motor (6), and the material pushing structure (7) is arranged inside the material loosening bin (1); A plurality of pusher plates (8) are arranged at equal intervals in the circumferential direction of the pusher structure (7), and the pusher plates (8) are bent in a direction opposite to the direction of rotation thereof so as to push the auxiliary materials toward the discharge port of the loose material bin (1).
4. A loosening device for gypsum board production according to claim 3, characterized in that: A plurality of jet devices (9) are installed on the outer circumference of the loose material bin (1), which can spray compressed gas into the gap (4) between the carrier (3) and the loose material bin (1) to clear the auxiliary materials blocked in the gap (4).
5. A material loosening device for gypsum board production according to claim 4, characterized in that: The material loosening device also includes a torque detection device for real-time monitoring of the torque of the motor (6) shaft; The torque detection device is in communication connection with the motor (6), and when the detected torque is less than a preset torque, the jetting device (9) jets compressed gas into the gap (4).
6. A material loosening device for gypsum board production according to claim 3, characterized in that: The push plate (8) is mounted on a vertical rod (10), and the upper end of the vertical rod (10) is inserted into the gap (4) between the carrier (3) and the loosening bin (1) to clear the auxiliary materials blocked in the gap (4) when the loosening device (2) rotates.
7. A loosening device for gypsum board production according to claim 6, characterized in that: One side of the vertical rod (10) is configured to be sharp so as to reduce the rotation load of the material loosener (2).