Automatic cleaning spiral conveying mechanism

By setting up an automatic cleaning device and a gear chain system inside the conveyor body, the problem of easy accumulation of materials during feeding is solved, and the effect of automatic cleaning and real-time adjustment of material feeding rate is achieved, which simplifies the maintenance process.

CN223032042UActive Publication Date: 2025-06-27JIANGSU BOHUAN CONVEYING MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422022281.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-06-27
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

During the feeding process, existing conveyors are prone to material contamination and accumulation on the side walls, and cleaning is complicated, so it is impossible to adjust the feeding rate of the material in real time.

Method used

An automatic cleaning screw transport mechanism is designed, including a cleaning device inside the feeder body. The cleaning device is composed of a cleaning member and a threaded rod driven by a servo motor. The inside of the cleaning member is an oblique scraper, which is used to clean the material in the limiting plate and the inner wall of the feeder body. At the same time, the rotation of the conveying roller is controlled by gears, tooth chains and control motors to achieve normal transportation of materials.

Benefits of technology

Automatic cleaning of materials is realized, avoiding feeding blockage caused by accumulation of materials after long-term use, ensuring normal material transportation, and real-time adjustment of material feeding rate through the rotation rate of the tooth chain, simplifying the maintenance process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223032042U_ABST
    Figure CN223032042U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of conveying mechanisms, and discloses an automatic cleaning spiral conveying mechanism which comprises a feeding machine body, a conveying roller is arranged in the feeding machine body in a rotating mode, a rotating rod is fixedly connected to the outer end of the conveying roller, gears are fixedly connected to the outer end of the rotating rod, and toothed chains are connected to the outer sides of the two gears in an engaged mode. The middle of one side of the other gear is fixedly connected to the output end of the control motor, a cleaning device is further arranged in the feeder body and comprises a cleaning piece, and an inclined scraper blade is arranged on the inner side of the cleaning piece. Materials attached to the inner side of the limiting plate and the surface of the lower end of the feeder body are cleaned through the cleaning piece doing reciprocating motion on the threaded rod, the conveying speed of the internal materials is checked according to the rotating speed of the outer side toothed chain, compared with a traditional conveying mechanism, sundries accumulated on the side face can be cleaned in the feeding process, and the conveying efficiency is improved. And the material conveying efficiency is improved, and the working efficiency is higher.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of transportation mechanisms, and more specifically to an automatic cleaning spiral transportation mechanism. Background Technique

[0002] Conveyors have a long history. The ancient Chinese high-rotating barrel waterwheel and the tipping bucket for water lifting are the prototypes of modern bucket elevators and scraper conveyors. Belt conveyors are the main way to convey bulk materials at present. Conveyors can be divided into: loading and replenishing integrated conveyors, belt conveyors, screw conveyors, bucket elevators, roller conveyors, plate chain conveyors, mesh belt conveyors and chain conveyors according to their operating methods.

[0003] During the feeding process of existing conveyors, materials will adhere to the side walls and accumulate. Prolonged use will cause more and more adhered materials. Usually, the inside of the conveyor body is a sealed structure. Disassembling the conveyor body for cleaning is a cumbersome, time-consuming and laborious process, and it is not clear about the situation of the adhered materials on the inner surface of the conveyor body. On the other hand, when directly controlling the operation of the internal conveying roller by the motor, the conveying rate of the internal materials cannot be directly seen, and the feeding rate of the materials cannot be adjusted by itself. Therefore, an automatic cleaning spiral transportation mechanism is designed to solve the above problems. Content of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automatic cleaning spiral transportation mechanism to solve the problems existing in the above-mentioned background technique.

[0005] The utility model provides the following technical solutions: an automatic cleaning spiral transportation mechanism, including a feeder body. Inside the feeder body, a conveying roller rotates. A rotating rod is fixedly connected to the outer end of the conveying roller. A gear is fixedly connected to the outer end of the rotating rod. A tooth chain is meshed and connected to the outside of the two gears. The middle part of one side of the other gear is fixedly connected to the output end of a control motor. A cleaning device is also provided inside the feeder body. The cleaning device further includes a cleaning part, and the inner side of the cleaning part is an inclined scraper.

[0006] Preferably, a feeding port is further provided at the upper end of the feeder body, a discharging port is further provided at the tail end of the lower end of the feeder body, and a plurality of support rods are fixedly connected to the lower end of the feeder body.

[0007] Preferably, a bottom plate is fixedly connected to one side of the feeder body, a control motor is placed on the upper end of the bottom plate, and the direction of the output end of the control motor is the same as the direction of the feeder body.

[0008] Preferably, the cleaning device further includes a baffle, the outer side of the baffle is fixedly connected to the inside of the feeder body, a through hole is provided in the middle of the baffle, the inner side of the through hole is rotatably connected to the outer side of the rotating rod, and two limiting plates are further fixedly connected to one side of the baffle. The lower ends of the limiting plates abut against the lower end inside the feeder body, and the other ends of the limiting plates abut against the side of the feeder body away from the baffle.

[0009] Preferably, a servo motor is further provided on one side of the baffle. The output end of the servo motor is fixedly connected to a threaded rod. One end of the threaded rod is rotatably connected to one side of the baffle, and the other end of the threaded rod is rotatably connected to the side of the feeder body away from the baffle. A guide rail is further fixedly connected to one side of the baffle, and the guide rail is symmetrically distributed with the threaded rod. A cleaning member is slidably connected to the outer side of the guide rail, and the other end inside the cleaning member is threadedly connected to the outer side of the threaded rod.

[0010] Preferably, two groups of slots are provided at the lower end of the cleaning member, and the slots inside the cleaning member are inserted on the outer sides of the two limiting plates.

[0011] The technical effects and advantages of the present utility model are as follows:

[0012] 1. By arranging symmetrically distributed limiting plates inside the feeder body, the present utility model uses the movement of the cleaning member on the limiting plates to clean the materials attached to the inner wall of the feeder body. The two ends inside the cleaning member are in an inclined surface structure, which can better clean the attachments on the limiting plates and the lower surface of the feeder body, avoiding the situation that some materials accumulate on the inner surface after long-term use, resulting in feeding blockage, and ensuring the normal transportation of materials.

[0013] 2. By arranging a control motor outside the feeder body, the present utility model uses the meshing connection of two gears and a toothed chain to control the rotation of the internal conveying roller to convey materials. The conveying rate of the materials can be seen from the rotation rate of the toothed chain outside, and the later maintenance is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present utility model.

[0015] Figure 2 is a schematic diagram of the internal sectional structure of the feeder body of the present utility model.

[0016] Figure 3 is a schematic diagram of the structure of the cleaning device of the present utility model.

[0017] Figure 4 is a schematic diagram of the partial structure of the cleaning device of the present utility model.

[0018] The reference numerals are: 101, the main body of the feeder; 102, the feed inlet; 103, the discharge outlet; 104, the support rod; 105, the control motor; 106, the bottom plate; 107, the gear; 108, the toothed chain; 109, the rotating rod; 110, the conveying roller; 2, the cleaning device; 201, the baffle; 202, the through hole; 203, the limiting plate; 204, the servo motor; 205, the threaded rod; 206, the guide rail; 207, the cleaning member; 208, the slot; 209, the scraping plate. Detailed implementation manners

[0019] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation manners are merely examples, and the new structures involved in the present invention are not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

[0020] The present invention provides an automatic cleaning spiral conveying mechanism, including the main body 101 of the feeder. Inside the main body 101 of the feeder, a conveying roller 110 rotates. The outer end of the conveying roller 110 is fixedly connected to a rotating rod 109. The outer end of the rotating rod 109 is fixedly connected to a gear 107. The outer sides of two gears 107 are meshed and connected with a toothed chain 108. The middle part on one side of another gear 107 is fixedly connected to the output end of the control motor 105. Inside the main body 101 of the feeder, a cleaning device 2 is further provided. The cleaning device 2 further includes a cleaning member 207. The inner side of the cleaning member 207 is an inclined scraping plate 209.

[0021] Further, a feed inlet 102 is further provided at the upper end of the main body 101 of the feeder, and a discharge outlet 103 is further provided at the tail end of the lower end of the main body 101 of the feeder. A plurality of support rods 104 are fixedly connected to the lower end of the main body 101 of the feeder. The material to be conveyed is put into the inside of the main body 101 of the feeder from the feed inlet 102 and discharged from the discharge outlet 103 through the conveying of the conveying roller 110. The support rods 104 are used to support the height of the main body 101 of the feeder.

[0022] Further, a bottom plate 106 is fixedly connected to one side of the main body 101 of the feeder to place the control motor 105. The control motor 105 is placed on the upper end of the bottom plate 106. The output end direction of the control motor 105 is the same as the direction of the main body 101 of the feeder. The rotation of the conveying roller 110 can be controlled through the connection of the toothed chain 108, and the conveying rate of the material can be checked through the rotation rate of the toothed chain 108.

[0023] Further, the cleaning device 2 further includes a baffle 201. The outer side of the baffle 201 is fixedly connected to the inside of the feeder body 101. A through hole 202 is provided in the middle of the baffle 201. The inner side of the through hole 202 is rotatably connected to the outer side of the rotating rod 109. Two limiting plates 203 are also fixedly connected to one side of the baffle 201. The lower ends of the limiting plates 203 abut against the lower end inside the feeder body 101, and the other ends of the limiting plates 203 abut against the side of the feeder body 101 away from the baffle 201. A servo motor 204 is also provided on one side of the baffle 201. The output end of the servo motor 204 is fixedly connected to a threaded rod 205. One end of the threaded rod 205 is rotatably connected to one side of the baffle 201, and the other end of the threaded rod 205 is rotatably connected to the inside of the feeder body 101 away from the baffle 201. A guide rail 206 is also fixedly connected to one side of the baffle 201. The guide rail 206 is symmetrically distributed with the threaded rod 205. A cleaning member 207 is slidably connected to the outer side of the guide rail 206. The other end of the cleaning member 207 is internally threaded on the outer side of the threaded rod 205. The servo motor 204 controls the threaded rod 205 to rotate in two directions, controlling the cleaning member 207 to reciprocate on the threaded rod 205, and the guide rail 206 on the other side controls the moving direction of the moving member 207 to ensure the stability of the movement.

[0024] Further, two groups of slots 208 are provided at the lower end of the cleaning member 207. The slots 208 inside the cleaning member 207 are inserted on the outer sides of the two limiting plates 203 to ensure the movement of the cleaning member 207. During each feeding process, the cleaning member 207 will clean the materials inside the limiting plates 203 and on the lower side wall of the feeder body 101 to avoid accumulation.

[0025] The working principle of the present utility model: When in use, the conveyed material enters the inside of the conveyor body 101 from the feed inlet 102. The motor 105 is controlled to operate, and a gear 107 on the output end is controlled to rotate. The meshing tooth chain 108 is used to drive the gear 107 on the other side to rotate, thereby controlling the rotating rod 109 to drive the conveying roller 110 to rotate, pushing the material inside the conveyor body 101 to move out from the position of the discharge port 103. While the material is being conveyed, the internal servo motor 204 operates to control the rotation of the threaded rod 205, achieving the effect of controlling the moving member 207 on the threaded rod 205 to reciprocate on the limiting plates 203. The scraper 209 inside the moving member 207 cleans the materials attached to the inner side of the limiting plates 203 and the bottom surface of the feeder body 101 to avoid the situation of material accumulation on the surface.

[0026] The following points should be noted: First, in the description of this application, it should be noted that unless otherwise specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. The terms "upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0027] Second, in the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally, the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic cleaning spiral conveying mechanism, characterized in that: The invention comprises a feeder body (101), wherein a conveying roller (110) is rotated inside the feeder body (101), the outer end of the conveying roller (110) is fixedly connected to a rotating rod (109), the outer end of the rotating rod (109) is fixedly connected to a gear (107), the outer sides of two gears (107) are meshingly connected to a toothed chain (108), and the middle part of one side of another gear (107) is fixedly connected to the output end of a control motor (105), and a cleaning device (2) is also provided inside the feeder body (101), and the cleaning device (2) also comprises a cleaning member (207), and the inner side of the cleaning member (207) is an inclined scraper (209).

2. The automatic cleaning spiral conveying mechanism according to claim 1, characterized in that: The upper end of the feeder body (101) is also provided with a feed port (102), the lower end of the feeder body (101) is also provided with a discharge port (103), and the lower end of the feeder body (101) is fixedly connected to a plurality of support rods (104).

3. The automatic cleaning spiral conveying mechanism according to claim 2, characterized in that: A bottom plate (106) is fixedly connected to one side of the feeder body (101), a control motor (105) is placed on the upper end of the bottom plate (106), and the direction of the output end of the control motor (105) is the same as that of the feeder body (101).

4. The automatic cleaning spiral conveying mechanism according to claim 1, characterized in that: The cleaning device (2) further comprises a baffle (201), the outer side of the baffle (201) being fixedly connected to the inside of the feeder body (101), a through hole (202) being provided in the middle of the baffle (201), the inner side of the through hole (202) being rotatably connected to the outer side of the rotating rod (109), and two limiting plates (203) being fixedly connected to one side of the baffle (201), the lower end of the limiting plate (203) being abutted against the lower end of the inside of the feeder body (101), and the other end of the limiting plate (203) being abutted against a side of the inside of the feeder body (101) away from the baffle (201).

5. The automatic cleaning spiral conveying mechanism according to claim 4, characterized in that: A servo motor (204) is also provided on one side of the baffle (201); a threaded rod (205) is fixedly connected to the output end of the servo motor (204); one end of the threaded rod (205) is rotatably connected to one side of the baffle (201); the other end of the threaded rod (205) is rotatably connected to a side of the feeder body (101) away from the baffle (201); a guide rail (206) is also fixedly connected to one side of the baffle (201); the guide rail (206) and the threaded rod (205) are symmetrically distributed; a cleaning piece (207) is slidably connected to the outer side of the guide rail (206); the other end of the cleaning piece (207) is internally threadedly connected to the outer side of the threaded rod (205).

6. The automatic cleaning spiral conveying mechanism according to claim 5, characterized in that: The lower end of the cleaning piece (207) is provided with two groups of slots (208), and the slots (208) inside the cleaning piece (207) are plugged into the outer sides of the two limiting plates (203).