Cement product manufacturing mold capable of being rapidly cleaned
By using a linkage mechanism between the tie rod and the support plate and a sliding cooperation of the guide column, the problems of difficult demolding and inconvenient cleaning of traditional cement product molds are solved, enabling rapid demolding and efficient cleaning, adapting to the needs of products of different heights, improving production efficiency and reducing maintenance costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU CHENGYI HOUSING IND TECH DEV CO
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
Traditional cement product molds are difficult to demold, inconvenient to clean, have limited functionality, and lack height adjustment capabilities, resulting in low production efficiency and high maintenance costs.
The product features a linkage mechanism between a pull rod and a tray, combined with the sliding cooperation between the guide column and the tray, enabling one-click product ejection. The tray is designed to open fully for easy cleaning with a high-pressure water gun. Multiple adjustment holes are provided to accommodate products of different heights. The cover guide rod and guide ring are precisely aligned, supporting quick disassembly and maintenance.
It enables rapid demolding and efficient cleaning of cement products, reduces the risk of breakage during manual operation, improves production and cleaning efficiency, has strong adaptability, and reduces maintenance costs.
Smart Images

Figure CN224116387U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cement product manufacturing technology, specifically to a mold for manufacturing cement products that can be quickly cleaned. Background Technology
[0002] In the cement product manufacturing process, molds are crucial forming equipment, directly affecting product quality and production efficiency. Traditional cement product molds typically employ a fixed structure, leading to the following problems during demolding and cleaning:
[0003] Difficult demolding: After cement products harden, they tend to stick to the inner wall of the mold. Forcibly demolding may cause product breakage or mold damage. Inconvenient cleaning: The cement slurry remaining inside the mold is difficult to remove completely. It requires manual knocking or repeated rinsing with a high-pressure water gun, which is time-consuming and labor-intensive. Limited function: Traditional molds cannot adjust the molding height. Molds need to be replaced to produce products of different specifications, which increases costs. Complex operation: Some molds require the disassembly of multiple parts to complete demolding and cleaning, which reduces production efficiency.
[0004] While there are some improved molds in the existing technology, the following shortcomings still exist:
[0005] The cleaning efficiency is low, and residual cement still needs to be manually removed; the demolding mechanism is complex and has high maintenance costs; it lacks height adjustment function and has poor adaptability. To address these issues, there is a need for a mold that can be cleaned quickly for manufacturing cement products. Utility Model Content
[0006] To address the aforementioned technical shortcomings, the purpose of this utility model is to provide a mold for manufacturing cement products that can be cleaned quickly, achieving efficient demolding and rapid cleaning.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A mold for manufacturing cement products that can be cleaned quickly, comprising:
[0009] The base is equipped with mounting holes;
[0010] The support frame is fixed to the upper part of the base;
[0011] The mold box is fixed to the upper end of the stand and has a molding cavity inside. The upper end of the mold box is provided with a feeding port and the lower end is provided with a connecting port, which are connected to the molding cavity.
[0012] The guide post is vertically fixed on the base, with its upper end extending upward into the molding cavity;
[0013] The tray is equipped with guide holes that are compatible with the guide post; the tray is slidably mounted on the guide post through the guide holes; the tray blocks the communication port.
[0014] The cover plate is detachably fastened to the feeding port;
[0015] A pull plate is hinged to one side of the support plate at the bottom; the pull plate is equipped with adjustment holes.
[0016] The tie rod has an L-shaped cross-section; a support rod is fixedly installed in the middle of the tie rod, and an adjusting rod is fixedly installed at one end; the support rod abuts against the upper end of the cover plate; the adjusting rod is inserted into the adjusting hole; pressing down on the end of the tie rod away from the adjusting rod pulls the support plate along the axis of the guide column through the pull plate.
[0017] Preferably, multiple adjustment holes are provided; the multiple adjustment holes are arranged in an equally spaced array on the pull plate; an adjustment channel is provided on the pull plate, the adjustment channel is located on one side of the adjustment hole and communicates with the adjustment hole; a disassembly opening communicating with the adjustment channel is provided on one side of the lower end of the pull plate; the adjustment rod enters the adjustment channel through the adjustment hole and slides out from the pull plate through the disassembly opening.
[0018] Preferably, a lifting lug is fixedly provided at the end of the pull plate away from the support plate.
[0019] Preferably, a horizontal support rod is fixedly installed on the upright frame.
[0020] Preferably, a vertical extension plate is fixedly provided at the lower end of the support plate; the pull plate is hinged to the vertical extension plate.
[0021] Preferably, a vertical plate is fixedly provided on the upper end of the cover plate; a positioning groove adapted to the support rod is provided on the vertical plate, and the support rod is rotatably engaged in the positioning groove.
[0022] Preferably, a guide ring is fixedly provided on the side of the upright; a guide rod adapted to the guide ring is fixedly provided at the lower end of the cover plate, and the guide rod is inserted into the guide ring.
[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0024] The pull rod-pallet linkage mechanism ejects products with a single click, avoiding damage caused by manual prying; the guide pillars slide against the pallet, ensuring a smooth and non-shifting demolding process. The fully open pallet design allows the high-pressure water gun to reach every corner of the mold cavity; dual-channel drainage at the connecting port and feeding port ensures a higher rate of residual slurry removal. Multiple adjustment holes support pallet stroke adjustment to accommodate products of different heights (such as curb stones and slope protection bricks); the cover plate guide rod and guide ring are precisely aligned; the pull rod can be quickly disassembled for easy maintenance. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of this utility model;
[0026] Figure 2This is a structural breakdown diagram of the present invention.
[0027] in:
[0028] 1. Tie rod; 2. Support rod; 3. Cover plate; 4. Guide ring; 5. Guide rod; 6. Stand; 7. Base; 8. Guide column; 9. Horizontal support rod; 10. Pull plate; 11. Disassembly opening; 12. Adjusting rod; 13. Adjusting channel; 14. Adjusting hole; 15. Lifting lug; 16. Positioning groove; 17. Forming cavity; 18. Support plate; 19. Vertical extension plate. Detailed Implementation
[0029] The present invention will be further described below with reference to the accompanying drawings.
[0030] like Figure 1 , Figure 2 As shown, a mold for manufacturing cement products that can be quickly cleaned includes:
[0031] The base 7, serving as the bottom support component of the mold, is equipped with mounting holes for installation and fixing on the ground;
[0032] The upright frame 6 is fixed to the upper part of the base 7; the upright frame 6 includes two parallel I-beam segments with a gap between the two I-beam segments.
[0033] The mold box is fixed on the upper end of the upright 6, specifically between two I-beam sections, with both ends fixed to the two I-beam sections respectively; the mold box is provided with a molding cavity 17, which serves as the molding space for cement products; the upper end of the mold box is provided with a feeding port, and the lower end is provided with a connecting port, which are connected to the molding cavity 17.
[0034] Guide post 8 is vertically fixed on base 7, with its upper end extending upward into molding cavity 17;
[0035] The pallet 18 is equipped with a guide hole that matches the guide post 8; the pallet 18 is slidably mounted on the guide post 8 through the guide hole; the pallet 18 blocks the communication port; at the same time, the guide post 8 is used as an inner mold for cement products with through holes; when the pallet 18 moves upward along the axis of the guide post 8, it drives the cement products in the molding cavity 17 to move upward, thereby achieving demolding.
[0036] Cover plate 3 is detachably fastened to the feeding port;
[0037] Pull plate 10 is hinged to one side of support plate 18 at the bottom; pull plate 10 is provided with adjustment hole 14, which can be used to adjust the travel range of support plate 18 on guide post 8;
[0038] The pull rod 1 has an L-shaped cross-section; a support rod 2 is fixedly installed in the middle of the pull rod 1, and an adjusting rod 12 is fixedly installed at one end; the support rod 2 abuts against the upper end of the cover plate 3; the adjusting rod 12 is inserted into the adjusting hole 14; when the end of the pull rod 1 away from the adjusting rod 12 is pressed down, the support plate 18 is pulled along the axis of the guide column 8 by the pull plate 10.
[0039] The pull plate 10 blocks the connection port at the bottom of the mold box or inside the molding cavity 17. Concrete is poured into the molding cavity 17 through the feeding port, and then the cover plate 3 is placed on top. The pull rod 1 is pressed on the cover plate 3, and the pull plate 10 is pulled by the pull rod 1, which in turn moves the support plate 18 upward, squeezing the concrete in the molding cavity 17 to make it more compact. After the concrete hardens, the pull plate 10 is lifted by the lifting equipment, and the cement product is pushed up by the support plate 18 to demold it and take it out of the molding cavity 17. When it is necessary to clean the molding cavity 17, the support plate 18 is slid down along the guide column 8 to below the connection port, and the molding cavity 17 is directly rinsed and cleaned with a high-pressure water gun.
[0040] In this embodiment, multiple adjustment holes 14 are provided; the multiple adjustment holes 14 are arranged in an equally spaced array on the pull plate 10; the pull plate 10 is provided with an adjustment channel 13, which is located on one side of the adjustment holes 14 and communicates with the adjustment holes 14; a disassembly opening 11 communicating with the adjustment channel 13 is provided on one side of the lower end of the pull plate 10; the adjustment rod 12 enters into the adjustment channel 13 through the adjustment hole 14 and slides out of the pull plate 10 through the disassembly opening 11. The arrangement of multiple adjustment holes 14 enables the movement range of the pallet 18 to be more diverse, and cement products of different height specifications can be produced.
[0041] In this embodiment, a lifting lug 15 is fixedly provided at the end of the pull plate 10 away from the support plate 18. This lug is used to lift the pull plate 10 using a lifting device.
[0042] In this embodiment, a horizontal support rod 9 is fixedly installed on the upright frame 6. After the adjusting rod 12 is removed from the pull plate 10, the pull plate 10 can be reliably placed on the horizontal support rod 9.
[0043] In this embodiment, a vertical extension plate 19 is fixedly provided at the lower end of the support plate 18; the pull plate 10 is hinged to the vertical extension plate 19; the vertical extension plate 19 enables the support plate 18 to move upward to the depth inside the molding cavity 17.
[0044] In this embodiment, a vertical plate is fixedly provided on the upper end of the cover plate 3; a positioning groove 16 adapted to the support rod 2 is provided on the vertical plate, and the support rod 2 is rotatably engaged in the positioning groove 16. The positioning groove 16 is used to position the support rod 2 and prevent the support rod 2 from slipping when the pull rod 1 is pressed down.
[0045] In this embodiment, a guide ring 4 is fixedly provided on the side of the upright frame 6; a guide rod 5 adapted to the guide ring 4 is fixedly provided at the lower end of the cover plate 3. The guide rod 5 is inserted into the guide ring 4, so that the cover plate 3 can be accurately covered on the feeding port.
[0046] How to use
[0047] Mold assembly
[0048] Fix the base 7 to the workbench through the mounting holes;
[0049] Install the support frame 6, mold box and guide column 8, and ensure that the tray 18 slides with the guide column 8 through the guide hole.
[0050] Feeding and compaction
[0051] Lower the pallet 18 below the connecting port and inject cement slurry through the feeding port;
[0052] The cover plate 3 is fastened, the pull rod 1 is pressed down, and the support plate 18 is moved up by the pull plate 10 to squeeze the slurry and make it dense.
[0053] Curing and demolding
[0054] After the cement has initially set, the lifting plate 10 is lifted by the lifting lug 15, and the support plate 18 pushes the finished product out of the molding cavity 17.
[0055] The adjusting rod 12 can switch between different adjusting holes 14 to control the stroke of the tray 18 to produce products of different heights.
[0056] Quick Cleanup
[0057] After demolding, move the tray 18 down to the bottom;
[0058] High-pressure water guns flush the molding cavity 17 from the feeding port or connecting port, and residual slurry is discharged directly with the water flow.
[0059] Component maintenance
[0060] When the cover plate 3 is removed, the guide rod 5 slides out along the guide ring 4;
[0061] The adjusting rod 12 of the pull rod 1 can be slid out from the disassembly opening 11 for easy cleaning.
Claims
1. A mold for manufacturing cement products that can be quickly cleaned, characterized in that, include: The base (7) is equipped with mounting holes; The support frame (6) is fixed to the upper part of the base (7); The mold box is fixed on the upper end of the stand (6) and has a molding cavity (17) inside; the upper end of the mold box is provided with a feeding port and the lower end is provided with a connecting port, which are connected to the molding cavity (17); The guide post (8) is vertically fixed on the base (7) and its upper end extends upward into the molding cavity (17); The tray (18) is equipped with a guide hole that is compatible with the guide post (8); the tray (18) is slidably mounted on the guide post (8) through the guide hole; the tray (18) blocks the communication port; The cover plate (3) is detachably fastened to the feeding port; A pull plate (10) is hinged at the bottom to one side of a support plate (18); the pull plate (10) is provided with an adjustment hole (14); The pull rod (1) has an L-shaped cross section; a support rod (2) is fixedly installed in the middle of the pull rod (1), and an adjusting rod (12) is fixedly installed at one end; the support rod (2) abuts against the upper end of the cover plate (3); the adjusting rod (12) is inserted into the adjusting hole (14); the pull rod (1) is pressed down to the end away from the adjusting rod (12), and the support plate (18) is pulled along the axis of the guide column (8) by the pull plate (10).
2. The quick-cleanable mold for manufacturing cement products as described in claim 1, characterized in that, The adjustment holes (14) are configured in multiple ways; the multiple adjustment holes (14) are arranged in an equally spaced array on the pull plate (10); the pull plate (10) is provided with an adjustment channel (13), the adjustment channel (13) is located on one side of the adjustment hole (14) and communicates with the adjustment hole (14); the lower end of the pull plate (10) is provided with a disassembly opening (11) communicating with the adjustment channel (13); the adjustment rod (12) enters the adjustment channel (13) from the adjustment hole (14) and slides out from the pull plate (10) through the disassembly opening (11).
3. The quick-cleaning mold for manufacturing cement products as described in claim 1, characterized in that, A lifting lug (15) is fixedly provided at one end of the pull plate (10) away from the support plate (18).
4. The quick-cleanable mold for manufacturing cement products as described in claim 2, characterized in that, A horizontal support rod (9) is fixedly installed on the support frame (6).
5. The quick-cleaning mold for manufacturing cement products as described in claim 1, characterized in that, A vertical extension plate (19) is fixedly provided at the lower end of the support plate (18); the pull plate (10) is hinged to the vertical extension plate (19).
6. The quick-cleanable mold for manufacturing cement products as described in claim 1, characterized in that, A vertical plate is fixedly installed on the upper end of the cover plate (3); a positioning groove (16) adapted to the support rod (2) is provided on the vertical plate, and the support rod (2) is rotatably engaged in the positioning groove (16).
7. The quick-cleanable mold for manufacturing cement products as described in any one of claims 1 to 6, characterized in that, A guide ring (4) is fixedly provided on the side of the support frame (6); a guide rod (5) adapted to the guide ring (4) is fixedly provided at the lower end of the cover plate (3), and the guide rod (5) is inserted into the guide ring (4).