Spiral feeding machine facilitating material cleaning
By designing loading components on the screw loading machine, including agitating devices and scrapers, the problems of material agglomeration and loading are solved, and the effect of facilitating cleaning and improving equipment efficiency is achieved.
Patent Information
- Application Number
- CN202421647977.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the loading process, existing screw loaders are prone to material agglomeration and loading blockage, resulting in inconvenience in cleaning.
A spiral feeder for easy cleaning is designed, and a feeding assembly including a storage box, a roof plate, a lifter, a shaft, a connecting piece, a beam and a scraper is used to effectively clean the inner wall of the storage box through a combination of a stirring device and a scraper.
This design effectively prevents material from agglomerating, facilitates cleaning of loading components, and improves the equipment's cleaning efficiency and reliability.
Smart Images

Figure CN222757173U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material transfer, in particular to a spiral feeder which is convenient for clearing materials. Background Art
[0002] The screw feeder is a device used to convey granular or powdered materials, and is commonly used in industrial production lines. It usually consists of a screw conveyor and a hopper, and the material is transported from the hopper to the target location through the rotation of the screw;
[0003] The feeding pipe of the spiral feeder is often provided with a wide feeding port to facilitate material feeding. However, when materials are piled up at the wide feeding port, it is easy for the materials to clump or part of the materials to adhere to the wide feeding port, causing the feeding to be blocked or inconvenient to clean. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a spiral feeder which is convenient for cleaning materials.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spiral feeder that is convenient for clearing materials, comprising a base, a moving assembly, a supporting assembly, a material transfer assembly and a feeding assembly, the moving assembly is arranged at the four corners below the base, the material transfer assembly is arranged at one end of the base, and a supporting assembly for supporting the material transfer assembly is arranged at the other end of the base, the material transfer assembly comprises a first motor, a gear box, a feeding pipe, a material transfer pipe, an auger and a feeding pipe, the gear box is arranged on the base, the input and output ends of the first motor are connected to the input end of the gear box, the output end of the gear box passes through the material transfer pipe and is connected to the transfer The auger in the material pipe is connected, the feeding pipe is provided at one end of the transfer pipe close to the gear box, the feeding pipe is provided below the other end of the transfer pipe, the feeding assembly is also provided on the feeding pipe, the feeding assembly includes a storage box, a top plate, a lifter, a second motor, a rotating shaft, a connecting piece, a beam, and a scraper. The lifter is provided on the side wall of the storage box, the lifter is connected to the top plate above, the output end of the second motor passes through the top plate and is connected to the rotating shaft, the rotating shaft is connected to the beam through a connecting piece below, and scrapers adapted to the side walls of the storage box are also provided on the left and right sides below the beam.
[0008] In order to ensure the strength of the scraper, the utility model is improved in that an inverted T-shaped reinforcing rib is further provided below the cross beam, the upper free end of the reinforcing rib is connected to the cross beam, and the two lower free ends of the reinforcing rib are respectively connected to the corresponding free ends of the scraper.
[0009] In order to prevent the material from agglomerating, the utility model is improved in that a plurality of groups of stirring rods are further arranged on the reinforcing ribs.
[0010] In order to facilitate the disassembly and assembly of the crossbeam, the utility model is improved in that the connecting member includes an elastic member, an insert block and a pin block, the insert block is arranged below the rotating shaft, movable grooves are arranged on both sides of the insert block, the elastic member and the pin block are arranged in the movable groove, the two ends of the elastic member are respectively connected to the inner wall of the movable groove and one end of the pin block, the crossbeam is provided with a slot adapted to the insert block, the crossbeam is also provided with a pin hole passing through the slot, and the other end of the pin block is provided with an inclined surface.
[0011] Preferably, the elastic member comprises a spring and a telescopic rod, and the spring is sleeved on the telescopic rod.
[0012] Preferably, the support assembly includes a first articulated seat, a second articulated seat, a support rod, a clamp and a fixing part. The base is provided with a first articulated seat, one end of the clamp is connected to the transfer tube, and the other end of the clamp is provided with a second articulated seat. The upper and lower ends of the support rod are respectively connected to the second articulated seat and the first articulated seat through fixing parts.
[0013] Preferably, the moving assembly includes universal wheels and brakes, the universal wheels are arranged at the four corners below the base, and the brakes are arranged on the circumference of each set of the universal wheels.
[0014] (III) Beneficial effects
[0015] Compared with the prior art, the utility model provides a spiral feeder that is easy to clean and has the following beneficial effects:
[0016] The spiral feeder which is convenient for material cleaning has a feeding assembly arranged on the feeding pipe of the material transfer assembly, and a top plate is driven by a lifter to facilitate adjustment of the height of the stirring device, a second motor drives the rotating shaft to rotate, and the rotating shaft is connected to the crossbeam through a connecting piece, a scraper is arranged under the crossbeam for cleaning the inner wall of the storage box, and the strength of the scraper is ensured by the strengthening ribs, while the stirring plate prevents material from agglomerating, and facilitates cleaning of the inner wall of the storage box, and the crossbeam and the rotating shaft are arranged to be detachably connected, which is convenient for disassembly and cleaning, and convenient for material cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0018] Figure 2 It is a partial schematic diagram of the structure of the utility model;
[0019] Figure 3 This is a bottom view schematic diagram of the structure of the utility model;
[0020] Figure 4 The utility model structure Figure 2 A partial enlarged schematic diagram is shown in the figure.
[0021] In the figure: 1. base; 2. first motor; 3. gear box; 4. feeding pipe; 5. transfer pipe; 6. auger; 7. feeding pipe; 8. storage box; 9. top plate; 10. second motor; 11. rotating shaft; 12. cross beam; 13. scraper; 14. reinforcing rib; 15. stirring rod; 16. lifter; 17. plug block; 18. pin block; 19. first articulated seat; 20. second articulated seat; 21. support rod; 22. clamp; 23. fixing piece; 24. universal wheel; 25. brake; 26. spring; 27. telescopic rod. DETAILED DESCRIPTION
[0022] 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.
[0023] See also Figure 1-4 , a spiral feeder for easy material cleaning, comprising a base 1, a moving component, a supporting component, a material transfer component and a feeding component, the moving components are arranged at the four corners below the base 1, the material transfer component is arranged at one end of the base 1, and the supporting component for supporting the material transfer component is arranged at the other end of the base 1, the material transfer component comprises a first motor 2, a gear box 3, a feeding pipe 4, a material transfer pipe 5, an auger 6 and a feeding pipe 7, the gear box 3 is arranged on the base 1, the input and output ends of the first motor 2 are connected to the input end of the gear box 3, the output end of the gear box 3 passes through the material transfer pipe 5 and is connected to the auger 6 in the material transfer pipe 5, the material transfer pipe 5 is close to the gear The feeding pipe 4 is provided at one end of the wheel box 3, and the feeding pipe 7 is provided below the other end of the transfer pipe 5. The feeding assembly is also provided on the feeding pipe 4, and the feeding assembly includes a storage box 8, a top plate 9, a lifter 16, a second motor 10, a rotating shaft 11, a connecting piece, a cross beam 12, and a scraper 13. The lifter 16 is provided on the side wall of the storage box 8, and the top of the lifter 16 is connected to the top plate 9, the output end of the second motor 10 passes through the top plate 9 and is connected to the rotating shaft 11, and the bottom of the rotating shaft 11 is connected to the cross beam 12 through a connecting piece, and scrapers 13 adapted to the side walls of the storage box 8 are also provided on the left and right sides below the cross beam 12.
[0024] In actual use, the base 1 provides stable support for the material transfer assembly and the support assembly. The mobile assembly issued by the base 1 includes a universal wheel 24 and a brake 25. The universal wheels 24 are arranged at the four corners below the base 1, and the brakes 25 are arranged on the sides of each group of the universal wheels 24, which are convenient for movement and temporary fixation. The inclined arrangement of the material transfer tube 5 is conveniently ensured by the support assembly. The first motor 2 drives the input end of the gear box 3 to rotate, and the output end of the gear box 3 drives the auger 6 in the material transfer tube 5 to rotate. The material transfer tube 5 is provided with a feeding tube 4, and the feeding tube 4 is also provided with a storage box 8. Initially, the lifter 16 drives the top plate 9 to be at the bottom end. At this time, the scraper 13 is in contact with the inner wall of the storage box 8, and the second motor 10 is started. The second motor 10 drives the rotating shaft 11 to rotate under the support of the top plate 9. The rotating shaft 11 is connected to the cross beam 12 through a connecting piece below. The cross beam 12 drives the scraper 13 to clean the inner wall of the storage box 8 for cleaning. According to needs, a vibration motor can be provided below the storage box 8.
[0025] During actual use, an inverted T-shaped reinforcing rib 14 is provided under the cross beam 12. The upper free end of the reinforcing rib 14 is connected to the cross beam 12, and the two lower free ends of the reinforcing rib 14 are respectively connected to the corresponding free ends of the scraper 13. The reinforcing rib 14 prevents the rotating scraper 13 from bending. At the same time, several groups of stirring rods 15 are provided on the reinforcing rib 14 to prevent the material from agglomerating.
[0026] During actual use, it is inevitable that impurities will remain on the scraper 13 and the stirring plate, which need to be aligned for disassembly and cleaning. To this end, the connecting member includes an elastic member, an insert block 17 and a pin block 18. The insert block 17 is arranged below the rotating shaft 11, and movable grooves are arranged on both sides of the insert block 17. The elastic member and the pin block 18 are arranged in the movable groove, and the two ends of the elastic member are respectively connected to the inner wall of the movable groove and one end of the pin block 18. A slot matching the insert block 17 is arranged on the crossbeam 12, and a pin hole passing through the slot is also arranged on the crossbeam 12. The other end of the pin block 18 is provided with an inclined surface, and the elastic member includes a spring 26 and a telescopic rod 27. The spring 26 is sleeved on the telescopic rod 27. During assembly, the insert block 17 is aligned with the slot, and the crossbeam 12 moves upward. When the movable slot is aligned with the pin hole, the spring 26 drives the pin block 18 to insert it into the pin hole, and the telescopic rod 27 ensures the stability of the operation of the pin block 18.
[0027] In this embodiment, the support assembly adopts a detachable structure for easy disassembly and assembly. The support assembly includes a first articulated seat 19, a second articulated seat 20, a support rod 21, a clamp 22 and a fixing member 23. The base 1 is provided with a first articulated seat 19, one end of the clamp 22 is connected to the transfer tube 5, and the other end of the clamp 22 is provided with a second articulated seat 20. The upper and lower ends of the support rod 21 are respectively connected to the second articulated seat 20 and the first articulated seat 19 through the fixing member 23. The fixing member 23 includes nuts and bolts for easy disassembly and assembly. The support assembly provides stable support for the transfer tube.
[0028] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0029] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.
[0030] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.
[0031] Although the 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 screw feeder for easy material cleaning, comprising a base (1), a moving assembly, a supporting assembly, a material transfer assembly and a feeding assembly, characterized in that: The moving components are arranged at the four corners below the base (1); the material transfer component is arranged at one end of the base (1); and a support component for supporting the material transfer component is arranged at the other end of the base (1); the material transfer component comprises a first motor (2), a gear box (3), a feeding pipe (4), a material transfer pipe (5), an auger (6) and a feeding pipe (7); the gear box (3) is arranged on the base (1); the input and output ends of the first motor (2) are connected to the input end of the gear box (3); the output end of the gear box (3) passes through the material transfer pipe (5) and is connected to the auger (6) in the material transfer pipe (5); the feeding pipe (4) is arranged at one end of the material transfer pipe (5) close to the gear box (3); and the material transfer pipe (5) is provided with a plurality of gears. ) is provided below the other end thereof, and the feeding assembly is also provided on the feeding tube (4), and the feeding assembly comprises a storage box (8), a top plate (9), a lifter (16), a second motor (10), a rotating shaft (11), a connecting piece, a crossbeam (12), and a scraper (13). The lifter (16) is provided on the side wall of the storage box (8), and the top of the lifter (16) is connected to the top plate (9). The output end of the second motor (10) passes through the top plate (9) and is connected to the rotating shaft (11). The bottom of the rotating shaft (11) is connected to the crossbeam (12) through a connecting piece. Scrapers (13) adapted to the side wall of the storage box (8) are also provided on the left and right sides below the crossbeam (12).
2. A screw feeder for easy material cleaning according to claim 1, characterized in that: An inverted T-shaped reinforcing rib (14) is also provided below the cross beam (12); the upper free end of the reinforcing rib (14) is connected to the cross beam (12), and the lower two free ends of the reinforcing rib (14) are respectively connected to the corresponding free ends of the scraper (13).
3. A screw feeder for easy material cleaning according to claim 2, characterized in that: A plurality of groups of stirring rods (15) are also arranged on the reinforcing ribs (14).
4. A screw feeder for easy material cleaning according to claim 3, characterized in that: The connecting member comprises an elastic member, an insert block (17) and a pin block (18); the insert block (17) is arranged below the rotating shaft (11); movable grooves are arranged on both sides of the insert block (17); the elastic member and the pin block (18) are arranged in the movable groove; two ends of the elastic member are respectively connected to the inner wall of the movable groove and one end of the pin block (18); a slot matching the insert block (17) is arranged on the crossbeam (12); a pin hole penetrating the slot is also arranged on the crossbeam (12); and the other end of the pin block (18) is arranged with an inclined surface.
5. A screw feeder for easy material cleaning according to claim 4, characterized in that: The elastic member comprises a spring (26) and a telescopic rod (27), and the spring (26) is sleeved on the telescopic rod (27).
6. A screw feeder for easy material cleaning according to claim 5, characterized in that: The support assembly comprises a first articulated seat (19), a second articulated seat (20), a support rod (21), a clamp (22) and a fixing member (23); the first articulated seat (19) is arranged on the base (1); one end of the clamp (22) is connected to the transfer tube (5); the other end of the clamp (22) is arranged with a second articulated seat (20); the upper and lower ends of the support rod (21) are respectively connected to the second articulated seat (20) and the first articulated seat (19) through the fixing member (23).
7. A screw feeder for easy material cleaning according to claim 6, characterized in that: The moving assembly comprises universal wheels (24) and brakes (25); the universal wheels (24) are arranged at the four corners below the base (1); and the brakes (25) are arranged on the circumference of each set of universal wheels (24).