Speed reducer for fixed-point conveying device

Abstract

The utility model discloses a speed reducer for a fixed-point conveying device, which comprises a sliding seat, a sliding rod fixedly connected to the inner wall of the sliding seat, a base slidably connected to the outer surface of the sliding rod, a cover plate fixedly connected to the upper surface of the base, a rotating rod rotatably connected to the center of the cover plate, and a fixing frame fixedly connected to the upper surface of the rotating rod. A speed reducer body is fixedly connected to the inner side of the fixing frame, a worm gear is fixedly connected to the outer surface of the rotating rod, a worm is connected to the outer surface of the worm gear in a meshed mode, a sliding strip is slidably connected to the inner wall of the base, and the speed reducer body can slide to the other side of the sliding base and be away from other mechanical equipment. Maintenance and detection of workers are facilitated; meanwhile, the sliding fan I and the sliding fan II are arranged on the base, so that solid particles on the sliding seat can be blown away, the solid particles are prevented from being accumulated on the sliding seat, and the smooth movement of the base is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of reducers, in particular to a reducer for a fixed-point conveying device. Background Art

[0002] A reducer is an independent component consisting of a gear transmission, worm transmission, or gear-worm transmission enclosed in a rigid housing. It is often used as a reduction transmission device between the prime mover and the working machine, matching the speed and transmitting torque between the prime mover and the working machine or actuator. It is widely used in modern machinery. When performing fixed-point transportation, a reducer is often required. However, due to the structural design of the existing reducers for fixed-point conveying devices, most reducers are fixedly installed on the base, which makes it inconvenient to carry and move the reducer. However, when the reducer has a problem and needs to be repaired, there will be other mechanical equipment around it that will occupy the maintenance space, and it will need to be moved to an open area in a small area for repair. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a reducer for a fixed-point conveying device, in which the reducer body can slide to the other side of the sliding seat, away from other mechanical equipment, and the reducer body can be rotated by rotating the worm gear through the worm, which is convenient for maintenance and inspection by the staff; at the same time, there are sliding fans 1 and 2 on the base, which can blow away solid particles on the sliding seat to prevent solid particles from accumulating on the sliding seat, thereby ensuring smooth movement of the base.

[0004] The utility model also provides a reducer for the above-mentioned fixed-point conveying device, comprising: a sliding seat, the inner wall of the sliding seat is fixedly connected to a sliding rod, the outer surface of the sliding rod is slidably connected to the base, the upper surface of the base is fixedly connected to a cover plate, the center position of the cover plate is rotatably connected to a rotating rod, the upper surface of the rotating rod is fixedly connected to a fixed frame, the inner side of the fixed frame is fixedly connected to a reducer body, the outer surface of the rotating rod is fixedly connected to a worm gear, the outer surface of the worm gear is meshed with a worm, the inner wall of the base is slidably connected to a sliding bar, one end of the sliding bar is fixedly connected to fan 1, and the other end of the sliding bar is fixedly connected to fan 2.

[0005] According to the reducer for a fixed-point conveying device described in the utility model, the lower surface of the base abuts against the lower bottom wall of the sliding seat, and the lower surface of the base and the lower bottom wall of the sliding seat are both smooth surfaces. The smooth contact surface can significantly reduce the friction resistance between the base and the sliding seat, thereby improving the sliding efficiency and ensuring that the equipment runs more smoothly.

[0006] According to the reducer for a fixed-point conveying device described in the utility model, sliding openings are provided on both sides of the base, and the inner walls of the sliding openings are slidably connected to the limit rods. The slidable limit rods facilitate the insertion or removal of the limit rods into or out of the limit holes, thereby realizing an effective limit function.

[0007] According to the reducer for a fixed-point conveying device described in the utility model, a plurality of limiting holes are provided on both sides of the sliding seat, and the inner walls of the plurality of limiting holes are movably connected to the limiting rod. The limiting rod can stop the sliding of the base when needed through the cooperation of the limiting holes, thereby realizing an effective limiting function, ensuring the safety of the equipment in the running or shutdown state, and avoiding accidental movement.

[0008] According to the reducer for a fixed-point conveying device described in the utility model, the lower surface of the rotating rod is rotatably connected to the base, and the lower surface of the fixed frame is in contact with the cover plate. The connection between the fixed frame and the cover plate increases the stability of the entire device. The connection design between the rotating rod and the base allows the operator to easily adjust, and the maintenance and inspection process becomes more convenient.

[0009] According to the reducer for a fixed-point conveying device described in the utility model, one end of the worm is rotatably connected to the cover plate, and the other end of the worm is fixedly connected to a handle. The worm and worm wheel are both located inside the cover plate. The design of the worm and the rotating connection with the handle make the operation very convenient. The user only needs to gently turn the handle to adjust the rotation of the reducer. At the same time, the internal layout of the worm and worm wheel effectively saves space and improves the compactness of the overall equipment.

[0010] According to the reducer for a fixed-point conveying device described in the utility model, the inner side of the handle abuts against the outer surface of the cover plate, and the inner side of the handle and the outer surface of the cover plate are both friction surfaces. The existence of the friction surface prevents the handle from being accidentally rotated, thereby preventing unnecessary accidents caused by the rotation of the handle.

[0011] According to the reducer for a fixed-point conveying device described in the utility model, the outer surface of the sliding seat is fixedly connected with a hanging ring, and the fan 1 and the fan 2 are located above the sliding seat. The setting of the fan 1 and the fan 2 can effectively maintain the cleanliness of the sliding seat and reduce the accumulation of solid particles.

[0012] Beneficial effects

[0013] 1. Compared with the existing technology, the reducer used in this fixed-point conveying device can slide to the other side of the sliding seat, away from other mechanical equipment. The worm rotates the worm wheel to rotate the reducer body, which is convenient for maintenance and inspection by staff.

[0014] 2. Compared with the existing technology, this fixed-point conveying device uses a reducer, and at the same time, there are sliding fans 1 and 2 on the base, which can blow away the solid particles on the sliding seat under the base, prevent the solid particles from accumulating on the sliding seat, and ensure smooth movement of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is the overall structural diagram of the reducer for the fixed-point conveying device of the utility model;

[0017] Figure 2 This is a schematic diagram of the cover connection of the reducer for the fixed-point conveying device of the utility model;

[0018] Figure 3 This is a schematic diagram of the connection of the reducer body of the reducer for the fixed-point conveying device of the utility model;

[0019] Figure 4 This is a schematic diagram of the sliding bar connection of the reducer for the fixed-point conveying device of the utility model.

[0020] Legend:

[0021] 1. Sliding seat; 2. Base; 3. Cover; 4. Rotating rod; 5. Fixed bracket; 6. Reducer body; 7. Worm gear; 8. Worm; 9. Sliding bar; 10. Fan 1; 11. Fan 2; 12. Handle; 13. Sliding rod; 14. Lifting ring; 15. Limit hole; 16. Limit rod. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-4, the utility model embodiment of a fixed-point conveying device for a reducer, which includes: a sliding seat 1, which provides support and sliding functions for the base 2, the inner wall of the sliding seat 1 is fixedly connected to a sliding rod 13, which provides guidance and sliding functions for the base 2, the outer surface of the sliding rod 13 is slidably connected to the base 2, providing a stable basic platform, the upper surface of the base 2 is fixedly connected to a cover plate 3, which protects the internal worm gear 7 and worm 8, the center position of the cover plate 3 is rotatably connected to a rotating rod 4, which fixes the fixed frame 5 and allows the reducer body 6 to rotate, and the upper surface of the rotating rod 4 is fixedly connected to the fixed frame 5, fixing the position of the reducer body 6, The inner side of the fixed frame 5 is fixedly connected with the reducer body 6, which reduces the motor speed and increases the torque to control the operating speed of the equipment. The outer surface of the rotating rod 4 is fixedly connected with the worm gear 7, which cooperates with the worm 8 to rotate the rotating rod 4. The outer surface of the worm gear 7 is meshed with the worm 8, which cooperates with the worm gear 7 to rotate the rotating rod 4. The inner wall of the base 2 is slidably connected with a sliding bar 9, so that the fan 10 and the fan 2 11 can slide inside the base 2. One end of the sliding bar 9 is fixedly connected with the fan 10 to blow away the solid particles on the sliding seat 1, and the other end of the sliding bar 9 is fixedly connected with the fan 2 11 to blow away the solid particles on the sliding seat 1.

[0024] The lower surface of the base 2 is in contact with the lower bottom wall of the sliding seat 1. Both the lower surface of the base 2 and the lower bottom wall of the sliding seat 1 are smooth surfaces. Sliding openings are provided on both sides of the base 2. The inner wall of the sliding opening is slidably connected to a limit rod 16, which cooperates with the limit hole 15 to prevent the base 2 from sliding. Several limit holes 15 are provided on both sides of the sliding seat 1 to cooperate with the limit rod 16 to prevent the base 2 from sliding. The inner walls of the several limit holes 15 are movably connected to the limit rod 16. The lower surface of the rotating rod 4 is rotatably connected to the base 2, and the fixed frame The lower surface of 5 abuts against the cover plate 3, one end of the worm 8 is rotatably connected to the cover plate 3, and the other end of the worm 8 is fixedly connected to a handle 12, so that the staff can rotate the worm 8. The worm 8 and the worm wheel 7 are both located inside the cover plate 3, and the inner side of the handle 12 abuts against the outer surface of the cover plate 3. The inner side of the handle 12 and the outer surface of the cover plate 3 are both friction surfaces. The outer surface of the sliding seat 1 is fixedly connected with a lifting ring 14, which provides a convenient lifting and transportation function. Fan 1 10 and Fan 2 11 are located above the sliding seat 1.

[0025] Working principle: When the reducer body 6 needs maintenance, first pull out the limiting rod 16 on the base 2 from the limiting hole 15 on the sliding seat 1, and then use the fan 10 to blow away the solid particles on the sliding seat 1, and then slide the base 2 to the other side of the sliding seat 1. When the fan 10 presses against the inner side of the sliding seat 1, the fan 10 will directly enter the interior of the base 2, and at the same time slide the fan 2 11 out from the other side of the base 2, and insert the limiting rod 16 on the base 2 into the limiting hole 15 on the sliding seat 1, and then rotate the worm 8 through the handle 12 to make the worm gear 7 rotate. The rotation of the worm gear 7 causes the rotating rod 4 to rotate together with the fixed frame 5 connected to the rotating rod 4, and the reducer body 6 on the fixed frame 5 also rotates together. Keep turning the reducer body 6 to the appropriate position, and then release the handle 12 to facilitate maintenance and inspection by the staff.

[0026] 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 relevant technical field without departing from the purpose of the present invention.

Claims

1. A reducer for a fixed-point conveying device, characterized in that: include: A sliding seat (1), the inner wall of the sliding seat (1) is fixedly connected to a sliding rod (13), the outer surface of the sliding rod (13) is slidably connected to a base (2), the upper surface of the base (2) is fixedly connected to a cover plate (3), the center position of the cover plate (3) is rotatably connected to a rotating rod (4), the upper surface of the rotating rod (4) is fixedly connected to a fixed frame (5), the inner side of the fixed frame (5) is fixedly connected to a reducer body (6), the outer surface of the rotating rod (4) is fixedly connected to a worm gear (7), the outer surface of the worm gear (7) is meshedly connected to a worm (8), the inner wall of the base (2) is slidably connected to a sliding bar (9), one end of the sliding bar (9) is fixedly connected to a fan 1 (10), and the other end of the sliding bar (9) is fixedly connected to a fan 2 (11).

2. A reducer for a fixed-point conveying device according to claim 1, characterized in that: The lower surface of the base (2) abuts against the lower bottom wall of the sliding seat (1), and both the lower surface of the base (2) and the lower bottom wall of the sliding seat (1) are smooth surfaces.

3. The reducer for a fixed-point conveying device according to claim 1, characterized in that: Sliding openings are provided on both sides of the base (2), and inner walls of the sliding openings are slidably connected to limit rods (16).

4. The reducer for a fixed-point conveying device according to claim 1, characterized in that: A plurality of limiting holes (15) are provided on both sides of the sliding seat (1), and the inner walls of the plurality of limiting holes (15) are movably connected to the limiting rods (16).

5. The reducer for a fixed-point conveying device according to claim 1, characterized in that: The lower surface of the rotating rod (4) is rotatably connected to the base (2), and the lower surface of the fixing frame (5) is in contact with the cover plate (3).

6. The reducer for a fixed-point conveying device according to claim 1, characterized in that: One end of the worm (8) is rotatably connected to the cover plate (3), and the other end of the worm (8) is fixedly connected to a handle (12). The worm (8) and the worm wheel (7) are both located inside the cover plate (3).

7. A reducer for a fixed-point conveying device according to claim 6, characterized in that: The inner side of the handle (12) abuts against the outer surface of the cover plate (3), and both the inner side of the handle (12) and the outer surface of the cover plate (3) are friction surfaces.

8. The reducer for a fixed-point conveying device according to claim 1, characterized in that: The outer surface of the sliding seat (1) is fixedly connected with a hanging ring (14), and the fan 1 (10) and the fan 2 (11) are located above the sliding seat (1).

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