Dual-motor driven coarse cereal tablet press

Abstract

The utility model belongs to the field of coarse cereal tablet press, concretely relates to a double motor drive coarse cereal tablet press, including machine body, the inside of machine body is equipped with tablet press roller one through bearing, the inside of machine body is equipped with tablet press roller two through bearing, the bottom of inside of machine body is fixedly connected with motor one, the bottom of inside of machine body is fixedly connected with motor two, the output shaft outside of motor one and motor two is all fixedly connected with small chain wheel. The utility model discloses through adding motor one, motor two and tensioning mechanism and other structures on the machine body, can drive tablet press roller one and tablet press roller two respectively to rotate through motor one and motor two respectively in the process of using, and the diameter of small chain is less than the diameter of big sprocket, can effectively promote the driving force of tablet press roller, thereby can improve the tablet quality, and can tension the chain through the tensioning mechanism, can effectively improve the engagement force of chain and sprocket.

Description

Technical Field

[0001] This utility model relates to the field of grain tableting machine technology, specifically a dual-motor driven grain tableting machine. Background Technology

[0002] With the development of the food processing industry, grain flaking equipment is increasingly widely used in the field of grain pretreatment. Traditional grain flaking machines typically use a single motor drive combined with a mechanical transmission system (such as gears, belts, or chains) to drive the flaking rollers. However, this structure has certain limitations: firstly, a single motor drive requires a complex mechanical structure to distribute power to the two flaking rollers, resulting in low transmission efficiency and ineffective grain flaking. Secondly, after flaking, the grains tend to accumulate under the flaking rollers, and the limited internal space of the machine makes it difficult to remove the grains. Therefore, improvements to the existing technology are necessary. Utility Model Content

[0003] The purpose of this invention is to provide a dual-motor driven grain tablet press, which solves the problems of low driving force and inconvenient handling of the tableted grains caused by single-motor drive.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a dual-motor driven grain tableting machine, comprising a machine body, a tableting roller 1 mounted inside the machine body via bearings, a tableting roller 2 mounted inside the machine body via bearings, a motor 1 fixedly connected to the inner bottom of the machine body, a motor 2 fixedly connected to the inner bottom of the machine body, small sprockets fixedly connected to the outer sides of the output shafts of both motors 1 and 2, large sprockets fixedly connected to the outer sides of the connecting shafts of both tableting rollers 1 and 2, chains sleeved on the outer sides of both small sprockets, a tensioning mechanism provided inside the machine body, two symmetrically distributed support bars fixedly installed inside the machine body, two symmetrically distributed support rollers mounted inside the two support bars via bearings, a reversing box fixedly connected to the outer side of the machine body, and a drive motor fixedly installed on the outer side of the machine body.

[0005] Preferably, the chain is sleeved on the outside of the large sprocket, and the diameter of the large sprocket is twice the diameter of the small sprocket, so that the small sprocket can drive the large sprocket to rotate slowly through the chain.

[0006] Preferably, the output shaft of the drive motor is fixedly connected to the input shaft of the reversing box, and the output shaft of the reversing box is fixedly connected to the support roller, so that the reversing box can drive the support roller to rotate.

[0007] Preferably, a conveyor belt is sleeved on the outer side of both support rollers, and the conveyor belt contacts the support strip. The conveyor belt can transport the compressed grains.

[0008] Preferably, the tensioning mechanism includes a fixed plate, and two symmetrically distributed fixed plates are fixedly connected inside the body. Two symmetrically distributed slide rods are slidably connected inside the fixed plate. A wheel frame is fixedly connected to one end of the slide rod near the chain. A tensioning wheel is installed inside the wheel frame through a bearing. A spring is provided on the outside of the slide rod. The tensioning wheel can support and tension the chain.

[0009] Preferably, the tension wheel is in contact with the chain, and a baffle is fixedly connected to the end of the slide bar away from the wheel frame, the baffle being able to limit the movement of the slide bar.

[0010] Preferably, one end of the spring is fixedly connected to the fixed plate, and the other end of the spring is fixedly connected to the wheel frame. The spring can support the wheel frame through its elastic force.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model adds a motor, a second motor, and a tensioning mechanism to the machine body. During use, the first and second motors can drive the first and second pressing rollers to rotate respectively. The diameter of the small chain is smaller than the diameter of the large sprocket, which can effectively increase the driving force on the pressing rollers, thereby improving the pressing quality. The tensioning mechanism can also tension the chain, which can effectively improve the meshing force between the chain and the sprocket.

[0013] 2. This utility model adds support bars, conveyor belts and support rollers to the machine body. During the process of pressing grains into tablets, the tableted grains fall above the conveyor belt and are then sent out of the machine body by the conveyor belt, which makes it easier to collect the tableted grains. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure of this utility model;

[0015] Figure 2 For the present utility model Figure 1 A three-dimensional sectional view;

[0016] Figure 3 For the present utility model Figure 1 A 3D view of the support strip;

[0017] Figure 4 For the present utility model Figure 1 Left sectional view;

[0018] Figure 5 For the present utility model Figure 4 Enlarged view of the structure of part A.

[0019] In the diagram: 1. Machine body; 2. Tableting roller one; 3. Tableting roller two; 4. Motor one; 5. Motor two; 6. Small sprocket; 7. Chain; 8. Large sprocket; 9. Tensioning mechanism; 10. Support bar; 11. Support roller; 12. Conveyor belt; 13. Reversing box; 14. Drive motor; 91. Fixed plate; 92. Slide bar; 93. Wheel frame; 94. Tensioning wheel; 95. Spring; 96. Baffle. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-5 A dual-motor driven grain tableting machine includes a machine body 1. Inside the machine body 1, a tableting roller 2 and a tableting roller 3 are mounted via bearings. A motor 4 and a motor 5 are fixedly connected to the bottom inner side of the machine body 1. Small sprockets 6 are fixedly connected to the outer side of the output shafts of both motors 4 and 5. Large sprockets 8 are fixedly connected to the outer side of the connecting shafts of tableting rollers 2 and 3. Chains 7 are sleeved on the outer side of both small sprockets 6. A tensioning mechanism 9 is provided inside the machine body 1. Two symmetrically distributed support bars 10 are fixedly installed inside the machine body 1. Two symmetrically distributed support rollers 11 are mounted inside the two support bars 10 via bearings. A reversing box 13 is fixedly connected to the outer side of the machine body 1. A drive motor 14 is fixedly installed on the outer side of the machine body 1.

[0022] Please see Figure 1-5 Chain 7 is sleeved on the outside of large sprocket 8. The diameter of large sprocket 8 is twice the diameter of small sprocket 6. Small sprocket 6 can drive large sprocket 8 to rotate slowly through chain 7. The output shaft of drive motor 14 is fixedly connected to the input shaft of reversing box 13. The output shaft of reversing box 13 is fixedly connected to support roller 11. Reversing box 13 can drive support roller 11 to rotate. Conveyor belt 12 is sleeved on the outside of the two support rollers 11. Conveyor belt 12 contacts support bar 10. Conveyor belt 12 can transport the flaked grains.

[0023] Please see Figure 1-5The tensioning mechanism 9 includes a fixed plate 91. Two symmetrically distributed fixed plates 91 are fixedly connected inside the body 1. Two symmetrically distributed slide rods 92 are slidably connected inside the fixed plate 91. A wheel frame 93 is fixedly connected to the end of the slide rod 92 near the chain 7. A tensioning wheel 94 is installed inside the wheel frame 93 through a bearing. A spring 95 is provided on the outside of the slide rod 92. The tensioning wheel 94 can support and tension the chain 7. The tensioning wheel 94 is in contact with the chain 7. A baffle 96 is fixedly connected to the end of the slide rod 92 away from the wheel frame 93. The baffle 96 can limit the movement of the slide rod 92. One end of the spring 95 is fixedly connected to the fixed plate 91, and the other end of the spring 95 is fixedly connected to the wheel frame 93. The spring 95 can support the wheel frame 93 through its elastic force.

[0024] The specific implementation process of this utility model is as follows: In use, the grains are fed to the table roller 2 and table roller 3 via a feeding mechanism. Simultaneously, motors 4 and 5 are started. Motors 4 and 5 drive the chain 7 via a small sprocket 6. The chain 7 drives the table rollers 2 and 3 via a large sprocket 8. When the table rollers 2 and 3 rotate relative to each other, they can compress the grains. The individually driven table rollers 2 and 3 can effectively increase the rotational force, thus improving the tableting quality. After the grains are flaked, they fall onto the conveyor belt 12. Then, the drive motor 14 is started. The drive motor 14 drives the support roller 11 to rotate through the reversing box 13. During the rotation of the support roller 11, the conveyor belt 12 can rotate. During the rotation of the conveyor belt 12, the flaked grains above can be transported out from the inside of the machine body 1, making the grains easier to collect. In addition, the chain 7 can be supported by the tension wheel 94 during the transmission process. The tension wheel 94 can improve the fit between the chain 7 and the small sprocket 6 and the large sprocket 8.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dual-motor driven grain tablet press, comprising a machine body (1), characterized in that: Inside the machine body (1), a first pressing roller (2) is installed via bearings. Inside the machine body (1), a second pressing roller (3) is installed via bearings. A first motor (4) is fixedly connected to the bottom inner side of the machine body (1). A second motor (5) is fixedly connected to the bottom inner side of the machine body (1). Small sprockets (6) are fixedly connected to the outer side of the output shafts of the first motor (4) and the second motor (5). Large sprockets (8) are fixedly connected to the outer side of the connecting shafts of the first pressing roller (2) and the second pressing roller (3). Chains (7) are sleeved on the outer side of the two small sprockets (6). A tensioning mechanism (9) is provided inside the machine body (1). Two symmetrically distributed support bars (10) are fixedly installed inside the machine body (1). Two symmetrically distributed support rollers (11) are installed inside the two support bars (10) via bearings. A reversing box (13) is fixedly connected to the outer side of the machine body (1). A drive motor (14) is fixedly installed on the outer side of the machine body (1).

2. The dual-motor driven grain tablet press according to claim 1, characterized in that: The chain (7) is fitted onto the outside of the large sprocket (8), the diameter of which is twice the diameter of the small sprocket (6).

3. The dual-motor driven grain tablet press according to claim 1, characterized in that: The output shaft of the drive motor (14) is fixedly connected to the input shaft of the reversing box (13), and the output shaft of the reversing box (13) is fixedly connected to the support roller (11).

4. The dual-motor driven grain tablet press according to claim 1, characterized in that: A conveyor belt (12) is sleeved on the outer side of the two support rollers (11), and the conveyor belt (12) contacts the support bar (10).

5. A dual-motor driven grain tablet press according to claim 1, characterized in that: The tensioning mechanism (9) includes a fixed plate (91). Two symmetrically distributed fixed plates (91) are fixedly connected inside the body (1). Two symmetrically distributed slide rods (92) are slidably connected inside the fixed plate (91). A wheel frame (93) is fixedly connected to one end of the slide rod (92) near the chain (7). A tensioning wheel (94) is installed inside the wheel frame (93) through a bearing. A spring (95) is provided on the outside of the slide rod (92).

6. A dual-motor driven grain tablet press according to claim 5, characterized in that: The tension wheel (94) is in contact with the chain (7), and a baffle (96) is fixedly connected to one end of the slide bar (92) away from the wheel frame (93).

7. A dual-motor driven grain tablet press according to claim 5, characterized in that: One end of the spring (95) is fixedly connected to the fixing plate (91), and the other end of the spring (95) is fixedly connected to the wheel frame (93).

Images