Rubber filling oil blending and feeding device

Abstract

The utility model relates to the field of rubber oil production, and discloses a rubber filling oil blending and feeding device which comprises a storage hopper and a plurality of groups of partition plates fixed in the storage hopper, the fixed shaft is fixed in the center of the storage hopper, and the outer wall is fixed with the partition plate; the first mounting groove is formed in the end, close to the bottom, of the fixing shaft; the opening and closing plate is mounted at the bottom of the inner wall of the storage hopper and matched with the storage cavities; the opening and closing control device is installed at the bottom of the storage hopper and controls opening and closing of the storage hopper. A plurality of partition plates are fixed in the storage hopper and divide the interior of the storage hopper into different raw material storage cavities, and the opening and closing plate is movably mounted at the bottom of the storage hopper, so that when raw materials are blended and mixed, the opening and closing plate is inclined through the air cylinder, and the raw materials in the storage hopper fall off; therefore, the raw materials can be quickly blended according to the proportion, and the blending and feeding efficiency of the rubber filling oil is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber oil production equipment, in particular to a rubber filling oil blending and feeding device. Background Art

[0002] Rubber filler oil is a softener, which has good compatibility and affinity with rubber. In the process of improving rubber processing, it can reduce the consumption of mixing power, promote the uniform dispersion of various auxiliary materials, and improve the elongation, resilience and other process properties of vulcanized rubber. In the production process of rubber filler oil, due to the variety of raw materials in rubber oil processing, the raw materials need to be blended and mixed to make the desired mixture.

[0003] The existing feeding method is to manually weigh the materials and then mix them. When multiple raw materials need to be added for mixing, each type of material needs to be weighed one by one, and the raw materials cannot be quickly mixed in proportion, which affects the efficiency of raw material mixing and feeding. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a rubber filling oil blending and feeding device, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solutions:

[0006] The utility model discloses a rubber filling oil blending and feeding device, comprising a storage hopper,

[0007] The partitions are divided into several groups and fixed inside the storage hopper;

[0008] A fixed shaft is fixed at the center of the storage hopper, and the outer wall is fixed to the partition;

[0009] The first mounting groove is provided inside the fixed shaft near the bottom end;

[0010] An opening and closing plate is installed at the bottom of the inner wall of the storage hopper and matches each storage cavity;

[0011] The opening and closing control device is installed at the bottom of the storage hopper to control the opening and closing of the storage hopper.

[0012] Furthermore, the opening and closing control device includes a connecting block, a rotating shaft 1, a rotating shaft 2, a fixed block and a cylinder. The connecting block is fixed on one side of the opening and closing plate close to the fixed shaft, the rotating shaft 1 is fixed on both sides of the opening and closing plate, the rotating shaft 2 is installed inside the mounting groove 1 and movably connects each group of connecting blocks, the fixed block is installed at the bottom center of the mounting groove 1, and a cylinder is fixed to the bottom of the fixed block.

[0013] Furthermore, a second mounting groove is fixed to the bottom of the first mounting groove.

[0014] Furthermore, a compression spring is installed inside the first installation groove.

[0015] Furthermore, an adjustment plate is fixed inside the storage hopper above the opening and closing plate.

[0016] Furthermore, a material guide plate is fixed at the bottom of the storage hopper.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] 1. The utility model fixes a plurality of partitions inside the storage hopper so that the partitions divide the inside of the storage hopper into different raw material storage chambers, and movably installs an opening and closing plate at the bottom of the storage hopper. When the raw materials are blended and mixed, the opening and closing plate is tilted by a cylinder to make the raw materials in the storage hopper fall, so that the raw materials can be quickly blended according to the proportion, thereby improving the blending and feeding efficiency of the rubber filling oil.

[0019] 2. The utility model fixes an adjustment plate above the opening and closing plate, through which the size of the bottom opening of the storage hopper can be controlled, and the weight of the raw materials falling can be further controlled, so that the proportion of the ingredients in the storage cavity can be changed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0021] Figure 2 It is a partial cross-sectional view of the utility model;

[0022] Figure 3 It is a partial three-dimensional cross-sectional view of the storage hopper in the utility model;

[0023] Figure 4 It is an assembly diagram of the opening and closing plate and the cylinder in the utility model;

[0024] The numbers in the figure represent: 1. Storage hopper; 2. Partition; 3. Fixed shaft; 4. Mounting slot one; 5. Opening and closing plate; 6. Connecting block; 7. Rotating shaft one; 8. Rotating shaft two; 9. Fixed block; 10. Cylinder; 11. Mounting slot two; 12. Compression spring; 13. Adjustment plate; 14. Guide plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-4, including a storage hopper 1, a partition 2, which is divided into several groups and fixed inside the storage hopper 1, and the interior of the storage hopper 1 is divided into different storage cavities by the partition 2, and different types of raw materials can be placed in each storage cavity; a fixed shaft 3, fixed at the center position of the storage hopper 1, and the outer wall is fixed to the partition 2; a mounting groove 4, opened inside the fixed shaft 3 near the bottom end; an opening and closing plate 5, installed at the bottom of the inner wall of the storage hopper 1, matching with each storage cavity, and an opening and closing control device, installed at the bottom of the storage hopper 1, to control the opening and closing of the storage hopper 1. The opening and closing control device includes a connecting block 6, a rotating shaft 1 7, a rotating shaft 2 8, a fixed block 9 and a cylinder 10. The connecting block 6 is fixed to a side of the opening and closing plate 5 close to the fixed shaft 3. A movable hole is provided on the outer wall of the fixed shaft 3 corresponding to the position of the connecting block 6. The movable hole is communicated with the mounting groove 1 4. The connecting block 6 is installed in the movable hole. The rotating shaft 1 7 is fixed to both sides of the opening and closing plate 5. The side surface of the partition 2 has a mounting hole corresponding to the position of the rotating shaft 1 7. The opening and closing plate 5 can rotate through the rotating shaft 1 7. The rotating shaft 2 8 is installed inside the mounting groove 1 4 and movably connects each group of connecting blocks 6. The rotating shaft 2 8 is annular. The connecting block 6 has a mounting hole corresponding to the position of the rotating shaft 2 8. The rotating shaft 2 8 passes through the mounting hole. The fixed block 9 is installed at the bottom center of the mounting groove 1 4. A support plate is fixed to the outer surface of the fixed block 9. The end of the support plate away from the fixed block 9 is fixed to the rotating shaft 2 8. A through hole is provided at the bottom of the mounting groove 4 corresponding to the position of the fixed block 9. The bottom of the fixed block 9 is fixed with a cylinder 10. When the cylinder 10 is pulled downward, the connecting block 6 is pulled by the fixed block 9 to the bottom of the mounting groove 4, so that the opening and closing plate 5 seals the bottom of the storage hopper 1 again to prevent the raw materials from falling. A mounting groove 2 11 is fixed at the bottom of the mounting groove 1 4 , and the cylinder 10 is placed inside the mounting groove 2 11 to support the bottom of the cylinder 10 , while also protecting the cylinder 10 to prevent the raw materials from falling from the inside of the storage hopper 1 and causing damage to the cylinder 10 .

[0027] A compression spring 12 is installed inside the mounting groove 4. The compression spring 12 is located above the connecting block 6. The opening and closing plate 5 is limited for a second time by the compression spring 12. When there is a problem with the fixing block 9, the compression spring 12 can press the connecting block 6, so that the opening and closing plate 5 remains in a closed state against the bottom of the storage hopper 1 to prevent the raw materials from falling automatically.

[0028] An adjustment plate 13 is fixed inside the storage hopper 1 above the opening and closing plate 5. The adjustment plate 13 can be used to adjust the size of the through hole at the bottom of the storage hopper 1, thereby changing the amount of material fed into the storage cavity when the opening and closing plate 5 is opened and controlling the raw material feeding ratio.

[0029] A guide plate 14 is fixed at the bottom of the storage hopper 1, and the other end of the guide plate 14 is connected to the feed port of the stirring device. The guide plate 14 can guide the feeding of the storage cavity of the storage hopper 1 so that the mixed raw materials are sent into the stirring device to prevent the raw materials from being scattered to other locations.

[0030] Working principle: when blending the rubber filling oil, various raw materials of rubber oil can be put into the storage chamber separated inside the storage hopper 1. According to the ratio of the raw materials, the opening at the bottom of the storage chamber is further adjusted through the adjustment plate 13. When mixing, the cylinder 10 is extended upward to drive the fixed block 9 to move up and down. When the fixed block 9 is active, the connecting block 6 is driven to move through the rotating shaft 8. The opening and closing plate 5 rotates around the rotating shaft 7, so that the side of the storage chamber close to the inner wall of the storage hopper 1 is opened, and the raw materials inside the storage chamber slide downward through the inclination of the opening and closing plate 5, so that various raw materials are mixed. The mixed raw materials enter the stirring device through the guidance of the guide plate 14, completing the blending and feeding of the raw materials. When prompting feeding, the cylinder 10 is pulled downward, and the connecting block 6 is pulled by the fixed block 9 to the bottom of the mounting groove 4, so that the opening and closing plate 5 seals the bottom of the storage hopper 1 again.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber filling oil blending and feeding device, comprising a storage hopper (1), It is characterized in that Also included are: The partitions (2) are divided into a plurality of groups and fixed inside the storage hopper (1); A fixed shaft (3) is fixed at the center of the storage hopper (1), and the outer wall is fixed to the partition (2); A mounting groove (4) is provided inside the fixed shaft (3) near the bottom end; An opening and closing plate (5) is mounted on the bottom of the inner wall of the storage hopper (1) and matches each storage cavity; An opening and closing control device is installed at the bottom of the storage hopper (1) to control the opening and closing of the storage hopper (1).

2. The rubber filling oil blending and feeding device according to claim 1, characterized in that: The opening and closing control device comprises a connecting block (6), a rotating shaft 1 (7), a rotating shaft 2 (8), a fixing block (9) and a cylinder (10). The connecting block (6) is fixed to a side of the opening and closing plate (5) close to the fixing shaft (3). The rotating shaft 1 (7) is fixed to both sides of the opening and closing plate (5). The rotating shaft 2 (8) is installed inside the mounting groove 1 (4) and movably connects each group of connecting blocks (6). The fixing block (9) is installed at the bottom center of the mounting groove 1 (4). The bottom of the fixing block (9) is fixed with a cylinder (10).

3. The rubber filling oil blending and feeding device according to claim 1, characterized in that: The bottom of the first mounting groove (4) is fixed with a second mounting groove (11).

4. The rubber filling oil blending and feeding device according to claim 1, characterized in that: A compression spring (12) is installed inside the first installation groove (4).

5. The rubber filler oil blending and feeding device according to claim 1, characterized in that: An adjustment plate (13) is fixed inside the storage hopper (1) above the opening and closing plate (5).

6. The rubber filler oil blending and feeding device according to claim 1, characterized in that: A material guide plate (14) is fixed at the bottom of the storage hopper (1).

Images