Spiral automatic feeding machine for grinding machine

Abstract

The automatic spiral feeding machine comprises a base and a spiral feeding machine body arranged at the top of the base, one side of the top of the base is fixedly connected with a supporting frame, the top of the supporting frame is fixedly connected with a first fixing frame of a U-shaped structure, and the interior of the first fixing frame is rotationally connected with a first connecting plate; the first connecting plate is fixedly connected with the bottom side, close to the upper middle portion, of the spiral feeding machine, and an adjusting assembly used for adjusting the inclination angle of the spiral feeding machine is arranged at the position, close to the bottom of the spiral feeding machine, of the top of the base. The adjusting assembly comprises a second fixing frame fixedly connected to the top of the base, a second connecting plate rotationally connected to the inner side of the second fixing frame, an inner threaded sleeve rotationally connected to the outer side of the second connecting plate, and a screw in threaded connection with the interior of the inner threaded sleeve. By means of the structure, the spiral feeding machine can be used in cooperation with grinding machines with different heights for feeding work by adjusting the height of the discharging opening of the spiral feeding machine, and the spiral feeding machine is simple in structure, flexible and convenient to use and high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral feeders, in particular to an automatic spiral feeder for a grinding machine. Background Art

[0002] A grinder is a mechanical device used for grinding, polishing or cutting materials, and is commonly used in industrial production, manufacturing and processing. It can process raw materials or workpieces into the desired shape, size or surface roughness by means of rotation, vibration or friction. There are many types of grinders, such as ball mills, sand mills, grinding mills, grinding roller mills, etc., according to different grinding methods and application fields. Some high-height ball mills, vertical grinders and other grinders often require continuous and efficient production, so they are often equipped with spiral feeders for feeding. The spiral feeder can deliver the raw materials to the feed port of the grinder at a stable speed, ensuring the continuous operation and efficient production of the grinder.

[0003] The discharge port height of the currently used spiral feeder is generally fixed, which makes its use height inflexible and difficult to adjust conveniently, which is not conducive to matching with the feed ports of grinders of different heights, increasing the inconvenience of use. Therefore, those skilled in the art provide a spiral automatic feeder for a grinder to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a spiral automatic feeder for a grinding machine. The internal threaded sleeve is rotated according to the height of the grinding machine. The screw extension length can be adjusted under the threaded connection between the rotating internal threaded sleeve and the screw. The inclination angle of the spiral feeder can be better adjusted by adjusting the length of the screw to achieve the height adjustment operation of the discharge port of the spiral feeder. Furthermore, by adjusting the height of the discharge port of the spiral feeder, it can be used in conjunction with grinders of different heights to perform feeding work. The utility model has a simple structure, is flexible and convenient to use, and has strong practicality.

[0005] To achieve the above-mentioned purpose, a spiral automatic feeder for a grinding machine is provided, comprising a base and a spiral feeder installed on the top of the base, one side of the top of the base is fixedly connected to a support frame, the top of the support frame is fixedly connected to a first fixing frame of a U-shaped structure, the first fixing frame is rotatably connected to a first connecting plate inside, the first connecting plate is fixedly connected to the bottom side of the spiral feeder near the middle, and an adjustment component for adjusting the inclination angle of the spiral feeder is provided at the top of the base and near the bottom of the spiral feeder;

[0006] The adjusting assembly includes a second fixing frame fixedly connected to the top of the base, a second connecting plate rotatably connected to the inner side of the second fixing frame, an internally threaded sleeve rotatably connected to the outer side of the second connecting plate, a screw threadedly connected to the inner side of the internally threaded sleeve, a third fixing frame fixedly connected to the side of the screw feeder close to the bottom, and a third connecting plate rotatably connected to the inner side of the third fixing frame, and the end of the screw opposite to the internally threaded sleeve is fixedly connected to the third connecting plate.

[0007] According to the automatic spiral feeder for a grinding machine, a cloth bag is fixedly connected to the bottom of the top discharge port of the spiral feeder.

[0008] According to the automatic spiral loader for a grinding machine, two universal wheels are symmetrically fixedly connected to one side of the bottom of the base, and two supporting legs are symmetrically fixedly connected to the other side of the bottom of the base.

[0009] According to the automatic spiral feeder for a grinding machine, two handles are symmetrically fixedly connected to the outer side of the internal threaded sleeve.

[0010] According to the automatic spiral loader for a grinding machine, a handle is fixedly connected to one side of the base close to the supporting leg.

[0011] According to the automatic spiral feeder for a grinding machine, anti-slip pads are fixedly connected to the bottoms of the two supporting legs.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, the spiral automatic feeder for the grinder rotates the internal threaded sleeve according to the height of the grinder. The threaded connection between the rotating internal threaded sleeve and the screw can realize the adjustment operation of the extension length of the screw. By adjusting the length of the screw, the inclination angle of the spiral feeder can be better adjusted to realize the adjustment operation of the height of the discharge port of the spiral feeder. Then, by adjusting the height of the discharge port of the spiral feeder, it can be used in conjunction with grinders of different heights to perform feeding work. The structure is simple, the use is flexible and convenient, and the practicability is strong.

[0014] 2. Compared with the prior art, this automatic spiral loader for a grinding machine has a handle and a universal wheel. By lifting the handle, the supporting legs are separated from the ground. With the cooperation of the handle and the universal wheel, the spiral loader can be moved for use, which is more flexible to use.

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

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0017] Figure 1 This is a first overall structural schematic diagram of a spiral automatic feeder for a grinding machine according to the utility model;

[0018] Figure 2 This is a second overall structural schematic diagram of a spiral automatic feeder for a grinding machine according to the utility model;

[0019] Figure 3 This is a third overall structural schematic diagram of a spiral automatic feeder for a grinding machine according to the utility model.

[0020] Legend:

[0021] 1. Base; 2. Screw feeder; 3. Support frame; 4. First fixed frame; 5. First connecting plate; 6. Second fixed frame; 7. Second connecting plate; 8. Internal threaded sleeve; 9. Screw; 10. Third fixed frame; 11. Third connecting plate; 12. Handle; 13. Handle; 14. Cloth bag; 15. Universal wheel; 16. Support leg. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model 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 the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3 The utility model embodiment of an automatic spiral feeder for a grinding machine comprises a base 1 and a spiral feeder 2 installed on the top of the base 1, a support frame 3 is fixedly arranged on one side of the top of the base 1, a first fixed frame 4 of a U-shaped structure is connected to the top of the support frame 3, the first fixed frame 4 is rotatably connected to the first connecting plate 5 inside, the first connecting plate 5 is fixedly connected to the bottom side of the spiral feeder 2 near the middle part, and an adjusting component for adjusting the inclination angle of the spiral feeder 2 is arranged on the top of the base 1 and near the bottom of the spiral feeder 2; the adjusting component comprises a second fixed frame 6 fixedly connected to the top of the base 1, a second connecting plate 7 rotatably connected to the inner side of the second fixed frame 6, an internally threaded sleeve 8 rotatably connected to the outer side of the second connecting plate 7, a screw 9 threadedly connected to the inner side of the internally threaded sleeve 8, a third fixed frame 10 fixedly connected to the side of the spiral feeder 2 near the bottom, and a third connecting plate 11 rotatably connected to the inner side of the third fixed frame 10, and the end of the screw 9 opposite to the internally threaded sleeve 8 is fixedly connected to the third connecting plate 11;

[0024] The screw feeder 2 is supported by the support frame 3 and installed on the top of the base 1. The screw feeder 2 rotating with the support frame 3 is conducive to the subsequent angle adjustment operation. At the same time, the bottom of the screw feeder 2 is connected by the screw 9 and the internal threaded sleeve 8 to ensure the overall stability of the screw feeder 2. At the same time, the internal threaded sleeve 8 can be rotated according to the height of the grinder. The screw 9 can be adjusted by the threaded connection between the rotating internal threaded sleeve 8 and the screw 9. The inclination angle of the screw feeder 2 can be better adjusted by adjusting the length of the screw 9 to adjust the height of the discharge port of the screw feeder 2. Then, by adjusting the height of the discharge port of the screw feeder 2, it can be used in conjunction with grinders of different heights for feeding. The structure is simple, flexible and convenient to use, and practical.

[0025] A cloth bag 14 is fixedly connected to the bottom of the top discharge port of the spiral feeder 2. The cloth bag 14 allows the discharge port of the spiral feeder 2 to be better oriented downward, which helps the discharge port of the spiral feeder 2 to better transport materials to the feed port of the grinder after adjusting the use height.

[0026] Two universal wheels 15 are symmetrically fixedly connected to one side of the bottom of the base 1, and the universal wheels 15 are used to increase the flexibility of the base 1. Two support legs 16 are symmetrically fixedly connected to the other side, and the support legs 16 are used to increase the stability of the base 1 when placed. The bottoms of the two support legs 16 are fixedly connected with anti-skid pads, which increase the friction between the support legs 16 and the ground and ensure the stability of the support of the support legs 16. A handle 13 is fixed to one side of the base 1 close to the support legs 16. Lifting the handle 13 separates the support legs 16 from the ground. With the cooperation of the handle 13 and the universal wheels 15, it is easy to move the spiral feeder 2 for use, and it is more flexible to use.

[0027] Two handles 112 are symmetrically fixedly connected to the outer side of the internal threaded sleeve 8. The internal threaded sleeve 8 can be rotated by rotating the handles 112, making the rotation operation of the internal threaded sleeve 8 more convenient and quick.

[0028] Working principle: according to the height of the grinder, the internal threaded sleeve 8 is rotated, and the screw rod 9 can be connected with the internal threaded sleeve 8 to realize the adjustment operation of the extension length of the screw rod 9. By adjusting the length of the screw rod 9, the inclination angle of the screw feeder 2 can be better adjusted to realize the adjustment operation of the height of the discharge port of the screw feeder 2. Then, by adjusting the height of the discharge port of the screw feeder 2, it can be used in conjunction with grinders of different heights for feeding work. The structure is simple, the use is flexible and convenient, and the practicability is strong.

[0029] By providing the handle 13 and the universal wheel 15, the handle 13 can be lifted to separate the support legs 16 from the ground. With the cooperation of the handle 13 and the universal wheel 15, the screw feeder 2 can be moved for use, which is more flexible.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A spiral automatic feeder for a grinding machine, comprising a base (1) and a spiral feeder (2) mounted on the top of the base (1), characterized in that: A support frame (3) is fixedly connected to one side of the top of the base (1); a first fixing frame (4) of a U-shaped structure is fixedly connected to the top of the support frame (3); a first connecting plate (5) is rotatably connected inside the first fixing frame (4); the first connecting plate (5) is fixedly connected to the bottom side of the screw feeder (2) near the middle, and an adjustment component for adjusting the inclination angle of the screw feeder (2) is provided at the top of the base (1) and near the bottom of the screw feeder (2); The adjustment assembly comprises a second fixing frame (6) fixedly connected to the top of the base (1), a second connecting plate (7) rotatably connected to the inner side of the second fixing frame (6), an internally threaded sleeve (8) rotatably connected to the outer side of the second connecting plate (7), a screw (9) threadedly connected to the inner side of the internally threaded sleeve (8), a third fixing frame (10) fixedly connected to the side of the screw feeder (2) close to the bottom, and a third connecting plate (11) rotatably connected to the inner side of the third fixing frame (10), and the end of the screw (9) opposite to the internally threaded sleeve (8) is fixedly connected to the third connecting plate (11).

2. The automatic spiral feeder for a grinding machine according to claim 1, characterized in that: A cloth bag (14) is fixedly connected to the bottom of the top discharge port of the spiral feeder (2).

3. The automatic spiral feeder for a grinding machine according to claim 2, characterized in that: Two universal wheels (15) are symmetrically fixedly connected to one side of the bottom of the base (1), and two supporting legs (16) are symmetrically fixedly connected to the other side of the bottom of the base (1).

4. The automatic spiral feeder for a grinding machine according to claim 3, characterized in that: Two handles (12) are symmetrically and fixedly connected to the outer side of the internal threaded sleeve (8).

5. The automatic spiral feeder for a grinding machine according to claim 3, characterized in that: A handle (13) is fixedly connected to one side of the base (1) close to the supporting leg (16).

6. The automatic spiral feeder for a grinding machine according to claim 5, characterized in that: The bottoms of the two support legs (16) are fixedly connected with anti-slip pads.

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