Inclined screw feeder

Abstract

The utility model discloses an inclined spiral feeder which comprises a stock bin, the lower surface of the stock bin is fixedly connected with a support, the front surface of the stock bin is provided with a sliding groove, the inner surface of the sliding groove is connected with a filter screen in a sliding mode, the front end of the filter screen is fixedly connected with a buckle seat, the outer surface of the buckle seat is provided with an inserting hole, and the inserting hole is communicated with the sliding groove. The inner surfaces of the inserting holes are slidably connected with inserting blocks, the front surfaces of the inserting blocks are fixedly connected with T-shaped blocks, and the upper surfaces of the inserting blocks are fixedly connected with springs. Through the arrangement of a buckle seat, an insertion block, a T-shaped block, a spring and a fixing box, a filter screen can be quickly mounted and dismounted, the trouble that the whole equipment needs to be replaced after the filter screen is damaged is avoided, and therefore the practicability of the equipment is improved, meanwhile, through the arrangement of a discharging barrel, a second motor, a rotating shaft, a first gear and a second gear, the discharging position of a discharging pipe can be adjusted, and the practicability is improved. The position of the equipment is prevented from being manually adjusted, so that the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of screw feeders, in particular to an inclined screw feeder. Background Art

[0002] In modern industrial production, the transportation and distribution of materials are key links in the production process, and the inclined screw feeder plays an important role in material transportation. It pushes the material to move along the fixed casing through the rotation of the spiral blade, thereby realizing material transportation. It is mainly used for conveying powdered, granular or small block materials.

[0003] However, existing inclined screw feeders still have some shortcomings in practical applications. For example, the adjustment of the material drop position requires manual operation, which increases the labor intensity of workers and affects the material conveying efficiency. Secondly, the filter is fixed in the silo, which makes the equipment unusable if the filter is damaged, resulting in poor practicality. After searching, it was found that the technical solution provided by the utility model with application number CN202322105060.7 also has the above problems. Utility Model Content

[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide an inclined screw feeder. The filter screen can be quickly installed and disassembled through the arrangement of a snap seat, an insert block, a T-shaped block, a spring, and a fixing box, thereby avoiding the trouble of replacing the entire equipment after the filter screen is damaged, thereby improving the practicality of the equipment. At the same time, the blanking position of the blanking tube can be adjusted through the arrangement of the blanking barrel, the second motor, the rotating shaft, the first gear, and the second gear, thereby avoiding the need to manually adjust the position of the equipment, thereby reducing the labor intensity of the workers.

[0005] The utility model also provides the above-mentioned inclined screw feeder, comprising:

[0006] A silo, wherein the lower surface of the silo is fixedly connected to a bracket, the front surface of the silo is provided with a slide groove, the inner surface of the slide groove is slidably connected to a filter screen, the front end of the filter screen is fixedly connected to a buckle seat, the outer surface of the buckle seat is provided with a socket, the inner surface of the socket is slidably connected to an insert block, the front surface of the insert block is fixedly connected to a T-shaped block, the upper surface of the insert block is fixedly connected to a spring, and the upper end of the spring is fixedly connected to a fixing box.

[0007] The inner surface of the silo is rotatably connected to a blanking barrel, the outer surface of the blanking barrel is fixedly connected to a conveying barrel, the end of the conveying barrel away from the blanking barrel is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a spiral blade, the outer surface of the conveying barrel is fixedly connected to a blanking pipe, the inner surface of the bracket is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a rotating shaft, the outer surface of the rotating shaft is fixedly connected to a first gear, and the outer surface of the blanking barrel is fixedly connected to a second gear.

[0008] According to the inclined screw feeder, a limiting groove is provided on the front surface of the fixed box, and the inner surface of the limiting groove is adapted to the T-shaped block for limiting the movement of the T-shaped block.

[0009] According to the inclined screw feeder, the front surface of the hopper is fixedly connected to the fixing box, and the lower surface of the fixing box is in contact with the snap seat.

[0010] According to the inclined screw feeder, the outer surface of the insert block is slidably connected to the fixed box, and the number of the springs is two and distributed left and right.

[0011] According to the inclined screw feeder, the blanking cylinder is connected to the conveying cylinder, and the conveying cylinder is connected to the blanking pipe, which is convenient for conveying materials.

[0012] According to the inclined screw feeder, the inner surface of the conveying cylinder is in contact with the spiral blade, and the end of the spiral blade away from the first motor extends into the interior of the blanking cylinder.

[0013] According to the inclined screw feeder, the first gear is meshed with the second gear, which facilitates adjustment of the position of the drop pipe.

[0014] According to the inclined screw feeder, both the first motor and the second motor are electrically connected to an external power supply.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a schematic diagram of the overall structure of an inclined screw feeder of the utility model;

[0018] Figure 2 for Figure 1 A schematic diagram of the structure at center A;

[0019] Figure 3 for Figure 1 A magnified schematic diagram of the structure at B in the middle;

[0020] Figure 4 This is a cross-sectional view of the overall structure of an inclined screw feeder of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of an inclined screw feeder of the utility model.

[0022] Legend:

[0023] 1. Material silo; 2. Bracket; 3. Slide; 4. Filter; 5. Buckle seat; 6. Socket; 7. Insert block; 8. T-block; 9. Spring; 10. Fixing box; 11. Blanking cylinder; 12. Conveying cylinder; 13. First motor; 14. Spiral blade; 15. Blanking tube; 16. Second motor; 17. Rotating shaft; 18. First gear; 19. Second gear; 20. Limiting groove. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] Reference Figure 1-5 The utility model embodiment of an inclined screw feeder includes: a hopper 1, the lower surface of the hopper 1 is fixedly connected to a bracket 2, the front surface of the hopper 1 is provided with a slide groove 3, the inner surface of the slide groove 3 is slidably connected to a filter screen 4, the front end of the filter screen 4 is fixedly connected to a buckle seat 5, the outer surface of the buckle seat 5 is provided with a socket 6, the inner surface of the socket 6 is slidably connected to an insert block 7, the front surface of the insert block 7 is fixedly connected to a T-shaped block 8, the upper surface of the insert block 7 is fixedly connected to a spring 9, the upper end of the spring 9 is fixedly connected to a fixing box 10, the front surface of the fixing box 10 is provided with a limiting groove 20, the inner surface of the limiting groove 20 is adapted to the T-shaped block 8, the front surface of the hopper 1 is fixedly connected to the fixing box 10, the lower surface of the fixing box 10 contacts the buckle seat 5, the outer surface of the insert block 7 is slidably connected to the fixing box 10, and the number of springs 9 is two and they are distributed on the left and right.

[0026] The inner surface of the silo 1 is rotatably connected to the blanking barrel 11, and the outer surface of the blanking barrel 11 is fixedly connected to the conveying barrel 12. The end of the conveying barrel 12 away from the blanking barrel 11 is fixedly connected to the first motor 13, and the output end of the first motor 13 is fixedly connected to the spiral blade 14. The outer surface of the conveying barrel 12 is fixedly connected to the blanking pipe 15. The inner surface of the bracket 2 is fixedly connected to the second motor 16, and the output end of the second motor 16 is fixedly connected to the rotating shaft 17. The outer surface of the rotating shaft 17 is fixedly connected to the first gear 18. The outer surface of the blanking barrel 11 is fixedly connected to the second gear 19. The blanking barrel 11 is connected to the conveying barrel 12, and the conveying barrel 12 is connected to the blanking pipe 15. The inner surface of the conveying barrel 12 contacts with the spiral blade 14. The end of the spiral blade 14 away from the first motor 13 extends into the interior of the blanking barrel 11. The first gear 18 is meshed with the second gear 19. The first motor 13 and the second motor 16 are both electrically connected to an external power supply.

[0027] Working principle: When the filter 4 is damaged, just push the T-shaped block 8 upward along the limit groove 20 to drive the plug block 7 out of the inside of the socket 6 and compress the spring 9, thereby releasing the limiting effect of the plug block 7 on the filter 4 as a whole, and then pull out the entire filter 4 along the slide 3, and then insert the new filter 4 along the slide 3. When the socket 6 corresponds to the plug block 7, release the T-shaped block 8. Under the action of the restoring force of the spring 9, the plug block 7 automatically snaps into the socket 6 to complete the installation of the filter 4. It is simple and convenient. When it is necessary to adjust the dropping position of the material, just start the second motor 16 and drive the rotating shaft 17 to drive the first gear 18 and the second gear 19 to rotate, which can drive the dropping barrel 11 and the conveying barrel 12 to rotate as a whole. At this time, the dropping position of the dropping pipe 15 can be adjusted.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. An inclined screw feeder, characterized in that: include: A silo (1), wherein a bracket (2) is fixedly connected to the lower surface of the silo (1), a slide groove (3) is provided on the front surface of the silo (1), a filter screen (4) is slidably connected to the inner surface of the slide groove (3), a buckle seat (5) is fixedly connected to the front end of the filter screen (4), a plug hole (6) is provided on the outer surface of the buckle seat (5), an insert block (7) is slidably connected to the inner surface of the plug hole (6), a T-shaped block (8) is fixedly connected to the front surface of the insert block (7), a spring (9) is fixedly connected to the upper surface of the insert block (7), and a fixing box (10) is fixedly connected to the upper end of the spring (9); The inner surface of the silo (1) is rotatably connected to a blanking barrel (11), the outer surface of the blanking barrel (11) is fixedly connected to a conveying barrel (12), one end of the conveying barrel (12) away from the blanking barrel (11) is fixedly connected to a first motor (13), the output end of the first motor (13) is fixedly connected to a spiral blade (14), the outer surface of the conveying barrel (12) is fixedly connected to a blanking pipe (15), the inner surface of the bracket (2) is fixedly connected to a second motor (16), the output end of the second motor (16) is fixedly connected to a rotating shaft (17), the outer surface of the rotating shaft (17) is fixedly connected to a first gear (18), and the outer surface of the blanking barrel (11) is fixedly connected to a second gear (19).

2. The inclined screw feeder according to claim 1, characterized in that: A limiting groove (20) is provided on the front surface of the fixing box (10), and the inner surface of the limiting groove (20) is adapted to the T-shaped block (8).

3. The inclined screw feeder according to claim 1, characterized in that: The front surface of the material bin (1) is fixedly connected to the fixing box (10), and the lower surface of the fixing box (10) is in contact with the buckle seat (5).

4. The inclined screw feeder according to claim 1, characterized in that: The outer surface of the insert block (7) is slidably connected to the fixing box (10), and the number of the springs (9) is two and they are distributed on the left and right.

5. The inclined screw feeder according to claim 1, characterized in that: The blanking cylinder (11) is connected to the conveying cylinder (12), and the conveying cylinder (12) is connected to the blanking pipe (15).

6. The inclined screw feeder according to claim 1, characterized in that: The inner surface of the conveying cylinder (12) is in contact with the spiral blade (14), and one end of the spiral blade (14) away from the first motor (13) extends into the interior of the blanking cylinder (11).

7. The inclined screw feeder according to claim 1, characterized in that: The first gear (18) is meshed with the second gear (19).

8. The inclined screw feeder according to claim 1, characterized in that: The first motor (13) and the second motor (16) are both electrically connected to an external power source.

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