Demoulding base for fermentation vat production
By designing a demolding base for fermentation tank production, and utilizing an electric push rod and screw drive system to automatically clean residues from the inner wall of the mold, the problem of relying on manual cleaning of the bottom mold of the tank was solved, improving cleaning efficiency and reducing the complexity of manual operation.
Patent Information
- Application Number
- CN202520212022.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In existing fermentation tank production, the cleaning of the tank bottom mold mainly relies on manual labor, which increases the workload of operators and lacks technical content.
A demolding base for fermentation tank production was designed, comprising a mold base, a collection box, a mold bottom plate, and a cleaning felt. Through an electric push rod, support rod, and screw transmission system, the mold bottom plate is raised and lowered, and the cleaning felt is reciprocated, automatically cleaning the residue on the inner wall of the mold.
It reduces the workload of manually cleaning residues from the inner wall of the mold, improves cleaning efficiency, and reduces the complexity of manual operation.
Smart Images

Figure CN223763898U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fermentation tank processing technology, specifically a demolding base for fermentation tank production. Background Technology
[0002] Fermentation tanks are used to store fermenting materials. Through long-term storage, the fermenting materials ferment slowly and are eventually processed into products. At present, fermentation tanks are prepared by using a molding die and a roll forming machine to make tank blanks, which are then fired at high temperature.
[0003] The forming mold consists of a cylinder wall mold and a cylinder bottom mold. After the cylinder blank is formed, the cylinder bottom mold is demolded first, and then the cylinder wall mold is demolded. Then, the two are reassembled to prepare the next cylinder blank. Before assembly, the inner wall of the mold needs to be cleaned to avoid residues affecting the processing of the next cylinder blank. The cleaning of the cylinder bottom mold is mostly done manually. This work does not require technical skills, but it increases the workload of the operators.
[0004] Therefore, we provide a demolding base for fermentation tank production to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to provide a demolding base for fermentation tank production, which solves the problem mentioned in the background art where the forming mold is a combination of a tank wall mold and a tank bottom mold. After the tank blank is formed, the tank bottom mold is demolded first, and then the tank wall mold is demolded. Then, the two are recombined to prepare the next tank blank. Before the combination, the inner wall of the mold needs to be cleaned to avoid residues affecting the processing of the next tank blank. However, the cleaning of the tank bottom mold is mostly done manually. This work has no technical content, but it increases the workload of the operators.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a demolding base for fermentation tank production, comprising a mold base, a collection box, a mold base plate, and a cleaning felt. A bottom cover is bolted to the bottom of the mold base. Spacer posts are provided on the surface of the bottom cover. A collection box is symmetrically arranged inside the spacer posts. A limiting component is installed on one side of the collection box. A mold groove is opened at the top of the mold base. A mold base plate is provided at the bottom of the opening of the mold groove. A lifting component is installed at the bottom of the mold base plate. A cleaning felt is provided on one side of the mold base plate and installed at the bottom of a crossbeam. Moving components are installed on both sides of the crossbeam.
[0007] In a preferred embodiment of the present invention, the limiting component includes a limiting block, a spring, and a support column. The limiting block is movably connected inside the bottom cover. The spring is installed at the bottom of the limiting block, and the support column is installed inside the spring. The top of the support column is inserted into the inside of the limiting block.
[0008] In a preferred embodiment of this utility model, the lifting assembly includes a hanging ear, a support rod, a first fixed seat, a U-shaped seat, an electric push rod, and a second fixed seat. The bottom of the mold base plate is slidably connected to the hanging ear, and the support rod is rotatably connected between the hanging ears. One end of the support rod away from the hanging ear is rotatably connected to the inside of the first fixed seat. The middle section of the support rod is equipped with a U-shaped seat, and the inside of the U-shaped seat is rotatably connected to the electric push rod. The other end of the electric push rod is rotatably connected to the inside of the second fixed seat.
[0009] In a preferred embodiment of this utility model, the bottom of the mold base plate is symmetrically provided with L-shaped grooves, and the width of the L-shaped grooves matches the width of the hanging ears.
[0010] In a preferred embodiment of this utility model, a positioning pile is installed at the center of the spacer pile, a second spring is installed inside the positioning pile, a cylinder is provided on the top of the second spring, and the other end of the cylinder is fixedly connected to the bottom of the mold base plate.
[0011] In a preferred embodiment of this utility model, the moving component includes a nut seat, a lead screw, a first bevel gear, a second bevel gear, and a first motor. Nut seats are installed on both sides of the crossbeam. The lead screw is internally threaded into the nut seat. The lead screw is rotatably connected to the inner wall of the spacer pile. A first bevel gear is installed at one end of the lead screw. A second bevel gear meshes with one side of the first bevel gear. The second bevel gear is installed on the output shaft of the first motor.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] By setting up the mold groove, mold base plate and cleaning felt, the height of the mold base plate is lowered during use through the cooperation of electric push rod and support rod, allowing the cleaning felt to move. Then, through the screw drive, the cleaning felt reciprocates on the mold base plate, cleaning the residue into the collection box for centralized processing. Thus, the mechanical activity drives the manual operation, reducing the workload of manual labor. Attached Figure Description
[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0015] Figure 1 This is a front view of the overall appearance of this utility model;
[0016] Figure 2 This is a structural diagram of the complete fermentation tank molding die of this utility model;
[0017] Figure 3This is a cross-sectional view of section A of the present invention;
[0018] Figure 4 This is a cross-sectional view of the mold base of this utility model;
[0019] Figure 5 This is a cross-sectional view of the base and spacer piles of this utility model;
[0020] Figure 6 This is a cross-sectional view of section B of the present invention;
[0021] Figure 7 This is a schematic diagram showing the position of the lead screw in this utility model;
[0022] In the diagram: 1. Mold base; 2. Bottom cover; 3. Spacer; 4. Collection box; 5. Limiting block; 6. Spring 1; 7. Support column; 8. Mold groove; 9. Mold base plate; 10. L-shaped groove; 11. Hanging ear; 12. Support rod; 13. Fixed seat 1; 14. U-shaped seat; 15. Electric push rod; 16. Fixed seat 2; 17. Positioning post; 18. Spring 2; 19. Cylinder; 20. Cleaning felt; 21. Crossbeam; 22. Nut seat; 23. Lead screw; 24. Bevel gear 1; 25. Bevel gear 2; 26. First motor. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0024] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0025] Please see Figures 1-7The present invention provides the following technical solution: a demolding base for fermentation tank production, comprising a mold base 1, a collection box 4, a mold base plate 9, and a cleaning felt 20. A bottom cover 2 is bolted to the bottom of the mold base 1. Spacer posts 3 are provided on the surface of the bottom cover 2. A collection box 4 is symmetrically arranged on the inner side of the spacer posts 3. A limit component is installed on one side of the collection box 4. A mold groove 8 is opened on the top of the mold base 1. A mold base plate 9 is provided at the bottom of the opening of the mold groove 8. A lifting component is installed at the bottom of the mold base plate 9. A cleaning felt 20 is provided on one side of the mold base plate 9. The cleaning felt 20 is installed at the bottom of a crossbeam 21. Moving components are installed on both sides of the crossbeam 21.
[0026] Please see Figure 2 and Figure 3 The limiting component includes a limiting block 5, a spring 6, and a support column 7. The limiting block 5 is movably connected inside the bottom cover 2. The bottom of the limiting block 5 is equipped with a spring 6, and the support column 7 is installed inside the spring 6. The top of the support column 7 is inserted into the inside of the limiting block 5. After the collection box 4 is inserted into the mold base 1, the limiting block 5 prevents the collection box 4 from sliding out. Then, when it is necessary to remove the collection box 4, the limiting block 5 is pressed back into the inside of the bottom cover 2. At the same time, the spring 6 keeps the limiting block 5 moving upward.
[0027] Please see Figure 4 , Figure 5 and Figure 6 The lifting assembly includes a hanging ear 11, a support rod 12, a first fixed seat 13, a U-shaped seat 14, an electric push rod 15, and a second fixed seat 16. The bottom of the mold base plate 9 is slidably connected to the hanging ear 11, and the support rod 12 is rotatably connected between the hanging ears 11. One end of the support rod 12 away from the hanging ear 11 is rotatably connected to the inside of the first fixed seat 13. The middle section of the support rod 12 is equipped with the U-shaped seat 14, and the inside of the U-shaped seat 14 is rotatably connected to the electric push rod 15. The other end of the electric push rod 15 is rotatably connected to the inside of the second fixed seat 16. By setting the electric push rod 15, the support rod 12 rotates around the first fixed seat 13, thereby adjusting the gap between the mold base plate 9 and the mold groove 8. When it is necessary to clean the residue on the surface of the mold base plate 9, the height of the mold base plate 9 is lowered to widen the gap. When processing the fermentation tank blank, the height of the mold base plate 9 is raised so that the mold base plate 9 abuts against the bottom of the mold groove 8.
[0028] Furthermore, L-shaped grooves 10 are symmetrically provided on the bottom of the mold base plate 9, and the width of the L-shaped grooves 10 matches the width of the hanging ears 11. The L-shaped grooves 10 ensure the direction of movement of the hanging ears 11.
[0029] Furthermore, a positioning pile 17 is installed at the center of the spacer pile 3, and a spring 18 is installed inside the positioning pile 17. A cylinder 19 is provided on the top of the spring 18, and the other end of the cylinder 19 is fixedly connected to the bottom of the mold base plate 9. Through the cooperation of the positioning pile 17 and the cylinder 19, it can be ensured that the moving direction of the mold base plate 9 always remains vertically upward.
[0030] Please see Figure 4 and Figure 7 The moving assembly includes a nut seat 22, a lead screw 23, a first bevel gear 24, a second bevel gear 25, and a first motor 26. Nut seats 22 are installed on both sides of the crossbeam 21. The lead screw 23 is internally threaded into the nut seat 22. The lead screw 23 is rotatably connected to the inner wall of the spacer 3. A first bevel gear 24 is installed at one end of the lead screw 23. A second bevel gear 25 meshes with one side of the first bevel gear 24. The second bevel gear 25 is installed on the output shaft of the first motor 26. The installation direction of the first motor 26 is adjusted by the cooperation of the first bevel gear 24 and the second bevel gear 25. The cleaning felt 20 reciprocates on the surface of the mold base plate 9 by the cooperation of the lead screw 23 and the nut seat 22.
[0031] Working principle:
[0032] When the mold base 1 is combined with the fermentation tank forming mold to make the tank blank, the mold base plate 9 is in close contact with the bottom of the mold groove 8, and the cleaning felt 20 moves to one side of the mold base plate 9.
[0033] After the mold base 1 is separated from the fermentation tank molding mold, the residue on the surface of the mold base plate 9 is cleaned. First, the piston rod of the electric push rod 15 retracts, driving the support rod 12 to flip downward with the fixed seat 13. Then, the hanging ear 11 moves outward along the L-shaped groove 10, causing the mold base plate 9 to move downward and widening the gap between the mold base plate 9 and the mold groove 8. Second, the first motor 26 drives the bevel gear 25 to rotate, the bevel gear 25 drives the bevel gear 24 to rotate, the bevel gear 24 drives the lead screw 23 to rotate, and then the nut seat 22 drives the crossbeam 21 to reciprocate, so that the cleaning felt 20 pushes the residue to the collection boxes 4 on both sides.
[0034] When cleaning the collection box 4, press down on the limiting block 5 to retract the limiting block 5 into the bottom cover 2, and then pull the collection box 4 out of the mold base 1 for cleaning.
[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0036] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A demolding base for a fermentation vat production, comprising a mold base (1), a collection box (4), a mold base plate (9) and a cleaning felt (20), characterized in that: The bottom of the mold base (1) is provided with a bottom cover (2) through bolt mounting, the surface of the bottom cover (2) is provided with a spacer pile (3), the inner side of the spacer pile (3) is symmetrically provided with a collecting box (4), one side of the collecting box (4) is provided with a limiting assembly, the top of the mold base (1) is provided with a mold groove (8), the opening bottom of the mold groove (8) is provided with a mold bottom plate (9), the bottom of the mold bottom plate (9) is provided with a lifting assembly, one side of the mold bottom plate (9) is provided with a cleaning felt (20), the cleaning felt (20) is installed at the bottom of the cross beam (21), and the cross beam (21) is provided with a moving assembly.
2. A demolding base for a fermentation cylinder production according to claim 1, characterized in that: The limiting assembly comprises a limiting block (5), a spring (6) and a supporting column (7), the inside of the bottom cover (2) is movably connected with the limiting block (5), the bottom of the limiting block (5) is provided with the spring (6), the inner side of the spring (6) is provided with the supporting column (7), and the top of the supporting column (7) is inserted into the inside of the limiting block (5).
3. A demolding base for a fermentation cylinder production according to claim 1, characterized in that: The lifting assembly comprises a hanging ear (11), a supporting rod (12), a fixed seat (13), a U-shaped seat (14), an electric push rod (15) and a fixed seat (16), the bottom of the mold bottom plate (9) is slidably connected with the hanging ear (11), the supporting rod (12) is rotatably connected between the hanging ears (11), one end, away from the hanging ear (11), of the supporting rod (12) is rotatably connected to the inner side of the fixed seat (13), the U-shaped seat (14) is installed on the middle segment of the supporting rod (12), the electric push rod (15) is rotatably connected to the inner side of the fixed seat (16), and the other end of the electric push rod (15) is rotatably connected to the inner side of the fixed seat (16).
4. The demolding base for a fermentation cylinder production according to claim 1, characterized in that: The bottom of the mold bottom plate (9) is symmetrically provided with an L-shaped groove (10), and the width of the L-shaped groove (10) matches the width of the hanging ear (11).
5. A demolding base for a fermentation cylinder production according to claim 1, characterized in that: The center of the spacer pile (3) is provided with a positioning pile (17), the inside of the positioning pile (17) is provided with a spring (18), the top of the spring (18) is provided with a cylinder (19), the other end of the cylinder (19) is fixedly connected to the bottom of the mold bottom plate (9).
6. A demolding base for a fermentation cylinder production according to claim 1, characterized in that: The moving assembly comprises a nut seat (22), a lead screw (23), a bevel gear (24), a bevel gear (25) and a first motor (26), the two sides of the cross beam (21) are provided with the nut seat (22), the inside of the nut seat (22) is threadedly connected with the lead screw (23), the lead screw (23) is rotatably connected to the inner wall of the spacer pile (3), one end of the lead screw (23) is provided with the bevel gear (24), one side of the bevel gear (24) is engaged with the bevel gear (25), and the bevel gear (25) is installed on the output shaft of the first motor (26).