Forced feeding mechanism of screw press
By designing a forced feeding mechanism and cleaning system in the screw press, the problems of low feeding efficiency and difficult material residues in traditional screw presses are solved, achieving more efficient production and more convenient maintenance.
Patent Information
- Application Number
- CN202421727110.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The feeding mechanism of traditional screw presses is inefficient when processing high-viscosity raw materials, making it difficult to clean up material residues, which affects product quality and equipment maintenance difficulty.
A forced feeding mechanism for screw presses is designed, using a large motor to drive the spiral blades for forced feeding, and a more thorough cleaning and sealing is achieved through reciprocating components and sealing components.
It shortens the time for materials to enter the barrel, improves production efficiency, reduces material residues, simplifies the equipment cleaning process, and maintains product quality.
Smart Images

Figure CN222891617U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of feeding mechanisms, in particular to a forced feeding mechanism for a screw press. Background Art
[0002] The background technology of the forced feeding mechanism of the screw press mainly involves the laboratory research and development of polymer materials and the processing needs of special energy media. The screw press is a kind of equipment used for the research and development of polymer materials. It is characterized by small size, easy operation and easy mobility. In the use of traditional screw presses, due to the long length of the barrel, it takes a long time for the material to completely enter the barrel, which may affect production efficiency and product quality. In order to solve this problem, a forced feeding mechanism has been developed, the purpose of which is to shorten the time for the material to enter the barrel and improve production efficiency. Traditional processing equipment may not meet the process requirements when processing high-viscosity raw materials, so more advanced equipment is needed to improve processing efficiency and product quality. The forced feeding mechanism of the screw press is designed to meet this demand.
[0003] In the process of plastic processing and chemical raw material processing, screw presses are often used for conveying and processing powdered or granular materials. Most of the existing screw press feeding mechanisms are not easy to clean, resulting in material residues, affecting product quality and increasing the difficulty of equipment cleaning; therefore, we propose a screw press forced feeding mechanism to solve this problem. Utility Model Content
[0004] The purpose of the utility model is to provide a screw press forced feeding mechanism to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A forced feeding mechanism of a screw press comprises: two baffles, two support columns are fixedly installed between the two baffles, a screw press housing is slidably installed on the top of the support columns, a mounting housing is fixedly installed on one side of the screw press housing, a plurality of baffle rods are slidably installed between the two baffles, the mounting housing is slidably installed between the plurality of baffle rods, a large motor is fixedly installed on the other side of the screw press housing, a spiral blade is fixedly installed on the output end of the large motor, the spiral blade is rotatably installed in the screw press housing, a connecting cylinder is fixedly installed on the top of the mounting housing, a feeding cylinder is fixedly installed on the top of two adjacent baffle rods, a cross plate is fixedly installed between the two baffle rods on the same side, a reciprocating assembly is arranged on the cross plate, a collecting assembly is arranged at the bottom end of the screw press housing, and a sealing assembly is arranged on one side of the screw press housing.
[0007] Preferably, the reciprocating component includes: a small motor and a toggle block, the small motor is fixedly mounted on a cross plate, a turntable is fixedly mounted on the output end of the small motor, the toggle block is fixedly mounted on one side of the turntable, a sliding frame is fixedly mounted on one side of the mounting shell, a movable groove is opened on the sliding frame, and the toggle block is movably abutted in the movable groove.
[0008] Preferably, the collecting assembly comprises: a fixed frame and a collecting barrel, the fixed frame is fixedly mounted on the bottom end of the screw press housing, a mounting groove matching the collecting barrel is provided on the fixed frame, and a plurality of universal wheels are fixedly mounted on the bottom end of the fixed frame.
[0009] Preferably, the sealing assembly includes: a sealing plate and two screws, the sealing plate is slidably mounted on one side of the screw press housing, the two screws are both threadedly connected to the sealing plate, and the screw press housing and the sealing plate are both provided with threaded connection grooves matching the screws.
[0010] Preferably, two T-shaped sliders are fixedly installed at the bottom end of the screw press housing, a sliding T-slot matching the T-shaped slider is opened on the support column, a fixed block is fixedly installed at the bottom end of the mounting housing, and two universal wheels are fixedly installed at the bottom end of the fixed block.
[0011] Preferably, a mounting groove matching the small motor is provided on the cross plate, and two sliding rods are fixedly installed between the two baffles, and the bottom ends of the sliding rods are in sliding contact with the top end of the screw press housing.
[0012] In the utility model, the screw press forced feeding mechanism is described, by rotating two screws, the screws are separated from the screw press housing and the sealing plate, the sealing plate is removed from the screw press housing, the material is put into the installation housing through the feeding barrel, and the large motor fixedly installed on one side of the screw press housing is started, so that the large motor drives the spiral blade fixedly installed at its output end to rotate, so that the material is transported out through the spiral blade, and the material falls into the collection bucket, and the collection bucket is removed from the fixed frame after completion, so as to facilitate cleaning;
[0013] In the utility model, a screw press forced feeding mechanism is described, the sealing plate is inserted back into the screw press housing, and then fixed by screws, and then water is injected into the installation housing and the screw press housing through the feeding barrel, so as to clean the inside of the screw press housing and the installation housing, and then the small motor is started to drive the turntable to rotate, drive the toggle block to move, so as to move the sliding frame, and the universal wheel second fixedly installed at the bottom end of the fixed block cooperates with the universal wheel first fixedly installed at the bottom end of the fixed frame, so that the installation housing and the screw press housing are shaken, so as to better clean the inside;
[0014] The utility model has a reasonable structural design. The sealing structure is used to seal the structure, and the reciprocating structure is used to shake the machine body, so as to achieve a better cleaning effect, reduce material residue, maintain the high quality standard of the product, and greatly shorten the cleaning and maintenance time. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a three-dimensional structural schematic diagram of a screw press forced feeding mechanism proposed by the utility model;
[0016] Figure 2 This is a cross-sectional structural diagram of a screw press forced feeding mechanism proposed by the utility model;
[0017] Figure 3 It is a partial structural cross-sectional schematic diagram of a screw press forced feeding mechanism proposed by the utility model;
[0018] Figure 4 This is a partial structural cross-sectional diagram of a screw press forced feeding mechanism proposed by the utility model;
[0019] Figure 5 The utility model is a partial structural schematic diagram of a screw press forced feeding mechanism.
[0020] In the figure: 1. baffle; 2. screw press housing; 3. support column; 4. large motor; 5. sealing plate; 6. mounting housing; 7. baffle rod; 8. feed barrel; 9. sliding rod; 10. fixing frame; 11. collecting barrel; 12. universal wheel 1; 13. cross plate; 14. connecting cylinder; 15. small motor; 16. turntable; 17. fixing block; 18. universal wheel 2; 19. spiral blade; 20. T-shaped slider; 21. toggle block; 22. sliding frame; 23. screw. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0022] Reference Figure 1-5A screw press forced feeding mechanism comprises: two baffles 1, two support columns 3 are fixedly installed between the two baffles 1, a screw press housing 2 is slidably installed on the top of the support columns 3, a mounting housing 6 is fixedly installed on one side of the screw press housing 2, a plurality of baffle rods 7 are slidably installed between the two baffles 1, the mounting housing 6 is slidably installed between the plurality of baffle rods 7, a large motor 4 is fixedly installed on the other side of the screw press housing 2, a spiral blade 19 is fixedly installed on the output end of the large motor 4, the spiral blade 19 is rotatably installed in the screw press housing 2, a connecting cylinder 14 is fixedly installed on the top of the mounting housing 6, a feeding cylinder 8 is fixedly installed on the tops of two adjacent baffle rods 7, a cross plate 13 is fixedly installed between the two baffle rods 7 on the same side, a reciprocating assembly is arranged on the cross plate 13, a collecting assembly is arranged at the bottom end of the screw press housing 2, and a sealing assembly is arranged on one side of the screw press housing 2.
[0023] In this embodiment, the reciprocating assembly includes: a small motor 15 and a toggle block 21. The small motor 15 is fixedly mounted on the cross plate 13. A turntable 16 is fixedly mounted on the output end of the small motor 15. The toggle block 21 is fixedly mounted on one side of the turntable 16. A sliding frame 22 is fixedly mounted on one side of the mounting shell 6. A movable groove is opened on the sliding frame 22. The toggle block 21 is movably abutted in the movable groove for better cleaning.
[0024] In this embodiment, the collecting assembly includes: a fixed frame 10 and a collecting bucket 11. The fixed frame 10 is fixedly installed at the bottom end of the screw press housing 2. An installation groove matching the collecting bucket 11 is opened on the fixed frame 10. A plurality of universal wheels 12 are fixedly installed at the bottom end of the fixed frame 10 to facilitate collection.
[0025] In this embodiment, the sealing assembly includes: a sealing plate 5 and two screws 23. The sealing plate 5 is slidably installed on one side of the screw press housing 2. The two screws 23 are both threadedly connected to the sealing plate 5. The screw press housing 2 and the sealing plate 5 are both provided with threaded connection grooves matching the screws 23 for further sealing.
[0026] In this embodiment, two T-shaped sliders 20 are fixedly installed at the bottom end of the screw press housing 2, and a sliding T-slot matching the T-shaped slider 20 is provided on the support column 3. A fixed block 17 is fixedly installed at the bottom end of the mounting housing 6, and two universal wheels 18 are fixedly installed at the bottom end of the fixed block 17, which is more convenient for shaking. A mounting groove matching the small motor 15 is provided on the cross plate 13, and two sliding rods 9 are fixedly installed between the two baffles 1. The bottom end of the sliding rod 9 slides and abuts against the top end of the screw press housing 2 for better installation.
[0027] In this embodiment, when in use, the two screws 23 are rotated to disengage the screws 23 from the screw press housing 2 and the sealing plate 5, and the sealing plate 5 is removed from the screw press housing 2, and the material is placed into the mounting housing 6 through the feeding barrel 8, and the large motor 4 fixedly installed on one side of the screw press housing 2 is started, so that the large motor 4 drives the spiral blade 19 fixedly installed at its output end to rotate, so that the material is transported out through the spiral blade 19, and the material falls into the collection bucket 11. After completion, the collection bucket 11 is removed from the fixed frame 10 to facilitate cleaning, and then the sealing plate 5 is inserted back into the screw press housing. 2, fixed by screws 23, and then water is injected into the mounting shell 6 and the screw press shell 2 through the feeding barrel 8 to clean the inside of the screw press shell 2 and the mounting shell 6, and then the small motor 15 fixedly mounted on the cross plate 13 is started, and the small motor 15 drives the turntable 16 fixedly mounted on its output end to rotate, and drives the toggle block 21 to move, so as to move the sliding frame 22, and the universal wheel 2 18 fixedly mounted at the bottom end of the fixed block 17 cooperates with the universal wheel 1 12 fixedly mounted at the bottom end of the fixed frame 10, so that the mounting shell 6 and the screw press shell 2 are shaken, so as to better clean the inside.
[0028] The above is a detailed introduction to a screw press forced feeding mechanism provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. A screw press forced feeding mechanism, characterized in that: include: Two baffles (1), two support columns (3) are fixedly installed between the two baffles (1), a screw press housing (2) is slidably installed on the top of the support column (3), a mounting housing (6) is fixedly installed on one side of the screw press housing (2), a plurality of baffle rods (7) are slidably installed between the two baffles (1), the mounting housing (6) is slidably installed between the plurality of baffle rods (7), a large motor (4) is fixedly installed on the other side of the screw press housing (2), and an output end of the large motor (4) is fixedly installed A spiral blade (19) is provided, and the spiral blade (19) is rotatably mounted in a screw press housing (2); a connecting cylinder (14) is fixedly mounted on the top of the mounting housing (6); a feeding cylinder (8) is fixedly mounted on the tops of two adjacent baffle rods (7); a cross plate (13) is fixedly mounted between the two baffle rods (7) on the same side; a reciprocating assembly is arranged on the cross plate (13); a collecting assembly is arranged at the bottom end of the screw press housing (2); and a sealing assembly is arranged on one side of the screw press housing (2).
2. A screw press forced feeding mechanism according to claim 1, characterized in that: The reciprocating assembly comprises: a small motor (15) and a toggle block (21); the small motor (15) is fixedly mounted on a cross plate (13); a turntable (16) is fixedly mounted on an output end of the small motor (15); the toggle block (21) is fixedly mounted on one side of the turntable (16); a sliding frame (22) is fixedly mounted on one side of the mounting housing (6); a moving groove is formed on the sliding frame (22); and the toggle block (21) is movably abutted in the moving groove.
3. A screw press forced feeding mechanism according to claim 1, characterized in that: The collecting assembly comprises: a fixed frame (10) and a collecting bucket (11); the fixed frame (10) is fixedly mounted on the bottom end of the screw press housing (2); a mounting groove matching the collecting bucket (11) is provided on the fixed frame (10); and a plurality of universal wheels (12) are fixedly mounted on the bottom end of the fixed frame (10).
4. A screw press forced feeding mechanism according to claim 1, characterized in that: The sealing assembly comprises: a sealing plate (5) and two screws (23); the sealing plate (5) is slidably mounted on one side of a screw press housing (2); the two screws (23) are both threadedly connected to the sealing plate (5); and the screw press housing (2) and the sealing plate (5) are both provided with threaded connection grooves matching the screws (23).
5. The screw press forced feeding mechanism according to claim 1, characterized in that: Two T-shaped slide blocks (20) are fixedly mounted on the bottom end of the screw press housing (2); a sliding T-slot matching the T-shaped slide blocks (20) is provided on the support column (3); a fixing block (17) is fixedly mounted on the bottom end of the mounting housing (6); and two universal wheels (18) are fixedly mounted on the bottom end of the fixing block (17).
6. A screw press forced feeding mechanism according to claim 1, characterized in that: The cross plate (13) is provided with a mounting groove matching the small motor (15), and two sliding rods (9) are fixedly mounted between the two baffles (1), and the bottom ends of the sliding rods (9) are in sliding contact with the top end of the screw press housing (2).