Economical core-pulling revetment brick mold
Patent Information
- Application Number
- CN202520752163.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-04-21
AI Technical Summary
[0003]例如中国专利网公开的工字形护坡砖加工生产用成型模具,其专利公开号为“CN214163391U”,该装置主要通过设置活动抽芯包括底板B,底板B上开设有可使锥型模芯穿过的模芯套,底板B顶部与导向套相对的位置上设置有导向柱,活动抽芯的底板B上开设有可使锥型模芯穿过的模芯套,阻止了护坡石砖成型过程中锥型模芯底部的晃动,提高了该模具的使用寿命,但是却无法解决抽芯过程中,抽芯与砖坯间摩擦力大导致的砖坯在抽芯时易破损的问题,为解决上述问题,本实用新型提出全新的一种节约型抽芯护坡砖模具
1、通过模具本体与抽芯的巧妙相对运动,自动完成护坡砖内部空腔的成型,结合平整盖与滑槽设计,大幅简化了生产流程,实现高效生产。
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Figure CN224827004U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope protection brick technology, and in particular to a cost-saving core-pulling slope protection brick mold. Background Technology
[0002] Slope protection bricks are widely used in slope protection projects in various fields such as water conservancy, transportation and construction. Their quality and production efficiency play a decisive role in the quality and cost of slope protection projects.
[0003] For example, the molding die for processing and producing I-shaped slope protection bricks disclosed on the China Patent Network, with patent publication number "CN214163391U", mainly uses a movable core-pulling device including a base plate B. The base plate B has a core sleeve that allows the conical core to pass through. A guide post is set at the top of the base plate B opposite to the guide sleeve. The core sleeve on the movable core-pulling base plate B prevents the bottom of the conical core from shaking during the molding process of the slope protection bricks, thus improving the service life of the mold. However, it cannot solve the problem that the brick blank is easily damaged during the core-pulling process due to the large friction between the core-pulling device and the brick blank. To solve the above problems, this utility model proposes a new type of economical core-pulling slope protection brick mold. Utility Model Content
[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a cost-effective core-pulling slope protection brick mold.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A cost-saving core-pulling slope protection brick mold includes a base, four hydraulic cylinders are fixedly connected to the upper end of the base, and the piston ends of the four hydraulic cylinders are fixedly connected to the mold body. A sliding groove is opened at the upper end of the mold body, one end of the sliding groove is open and the other end is closed. A flat cover is slidably connected to the sliding groove, and a handle is fixedly connected to the upper end of the flat cover.
[0006] Preferably, the upper end of the base is fixedly connected to two push rods, and the upper ends of the two push rods are fixedly connected to a core puller, which is slidably connected to the mold body.
[0007] Preferably, a piston cylinder is fixedly connected to the upper end of the base, a piston rod is slidably connected to the inner wall of the piston cylinder, and the upper end of the piston rod is fixedly connected to the mold body by bolts.
[0008] Preferably, an inlet pipe is fixedly connected to the upper end of the piston cylinder, a liquid storage tank is fixedly connected to the end of the inlet pipe away from the piston cylinder, an outlet pipe is fixedly connected to the upper end of the piston cylinder, and two sets of spray rings are fixedly connected to the end of the outlet pipe away from the piston cylinder.
[0009] Preferably, the two core pullers pass through two spray rings respectively, and the inner wall of the spray rings is provided with a number of spray holes, which are arranged at equal intervals.
[0010] Preferably, the forming cavity inside the mold body is I-shaped, and the edge of the flat cover is provided with a guide bevel.
[0011] This utility model has the following beneficial effects: 1. Through the ingenious relative movement of the mold body and the core pulling, the internal cavity of the slope protection brick is automatically formed. Combined with the flat cover and sliding groove design, the production process is greatly simplified and efficient production is achieved.
[0012] 2. By moving the mold up and down, the piston rod is driven to spray release agent onto the core puller to ensure smooth core pulling. This not only guarantees product quality but also extends the service life of the mold by protecting the core puller, thus comprehensively improving production efficiency. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of a cost-saving core-pulling slope protection brick mold proposed in this utility model; Figure 2 This is a cross-sectional view of a type of energy-saving core-pulling slope protection brick mold according to this utility model; Figure 3 This is a schematic diagram of the piston cylinder, hydraulic cylinder, and other parts in this utility model; In the diagram: 1. Base, 2. Hydraulic cylinder, 3. Push rod, 4. Piston cylinder, 5. Piston rod, 6. Liquid outlet pipe, 7. Spray ring, 8. Liquid inlet pipe, 9. Liquid storage tank, 10. Core pulling, 11. Mold body, 12. Slide groove, 13. Flat cover, 14. Handle, 701. Spray hole. Detailed Implementation
[0014] 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.
[0015] Reference Figures 1 to 3A type of economical core-pulling slope protection brick mold includes a base 1. Four hydraulic cylinders 2 are fixedly connected to the upper end of the base 1. The piston ends of the four hydraulic cylinders 2 are fixedly connected to the mold body 11. A sliding groove 12 is opened at the upper end of the mold body 11. One end of the sliding groove 12 is open and the other end is closed. A flat cover 13 is slidably connected to the sliding groove 12. A handle 14 is fixedly connected to the upper end of the flat cover 13. Two push rods 3 are fixedly connected to the upper end of the base 1. The upper ends of the two push rods 3 are fixedly connected to the core pullers 10. The core pullers 10 are slidably connected to the mold body 11. The upper end of the base 1 is fixedly connected to the piston cylinder 4. The inner wall of the piston cylinder 4 is slidably connected to the piston rod 5. The upper end of the piston rod 5 is fixedly connected to the mold body 11 by bolts. The upper end of the piston cylinder 4 is fixedly connected to the liquid inlet pipe 8. The end of the liquid inlet pipe 8 away from the piston cylinder 4 is fixedly connected to the liquid storage tank 9. The upper end of the piston cylinder 4 is fixedly connected to the liquid outlet pipe 6. The end of the liquid outlet pipe 6 away from the piston cylinder 4 is fixedly connected to two sets of spray rings 7. The two core pullers 10 pass through the two spray rings 7 respectively. The inner wall of the spray rings 7 is provided with several spray holes 701. The spray holes 701 are evenly spaced. The forming cavity inside the mold body 11 is I-shaped. The edge of the flat cover 13 is provided with a guide bevel. It should be noted that the maximum stroke of the hydraulic cylinder 2 is just enough to make the top of the core puller 10 contact the bottom of the inner wall of the mold cavity of the mold body 11, and the contact surface between the core puller 10 and the mold body 11 is tightly fitted. Furthermore, the mold release agent filled inside the liquid storage tank 9 is atomized spraying hole 701.
[0016] In this invention, the specific working principle of the device is as follows: First, the hydraulic cylinder 2 is activated, and the piston end of the hydraulic cylinder 2 pushes the mold body 11 to a suitable position. The flat cover 13 is slid open along the slide groove 12, exposing the forming cavity at the upper end of the mold body 11. At this time, the hydraulic cylinder 2 is activated, driving the mold 11 to move downward. During the downward movement of the mold 11, the core puller 10 moves upward relative to the mold 11. At this time, when concrete is poured into the forming cavity of the mold body 11, a cavity is formed inside the concrete brick. Finally, to ensure the flatness of the concrete surface, the handle 14 is pulled, causing the flat cover 13 to slide along the slide groove 12 to flatten the concrete surface, thereby obtaining a high-quality slope protection brick blank.
[0017] Simultaneously, as the mold body 11 moves downward, it drives the piston rod 5 to slide downward within the piston cylinder 4, forming a cavity inside the piston cylinder 4. Under atmospheric pressure, the release agent inside the storage tank 9 enters the piston cylinder 4 through the inlet pipe 8. After the brick is formed, the hydraulic cylinder 2 is activated. The piston end of the hydraulic cylinder 2 pushes the mold body 11 upward, thereby driving the piston rod 5 to slide inside the piston cylinder 4. Under pressure, the release agent in the piston cylinder 4 is transported to the two sets of spray rings 7 through the outlet pipe 6. Because the two core pullers 10 pass through the two spray rings 7 respectively, and the inner wall of the spray rings 7 has several equally spaced spray holes 701, the release agent is evenly sprayed onto the core pullers 10 from these spray holes 701. In this way, when the core pullers 10 are subsequently pulled out from the formed slope protection brick blank, the release agent can reduce the friction between the core pullers 10 and the brick blank, which is conducive to smooth core pulling. At the same time, it can also play a certain protective role for the core pullers 10, making it convenient for the next use.
[0018] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cost-saving core-pulling slope protection brick mold, comprising a base (1), characterized in that, Four hydraulic cylinders (2) are fixedly connected to the upper end of the base (1). The piston ends of the four hydraulic cylinders (2) are fixedly connected to the mold body (11). A sliding groove (12) is provided at the upper end of the mold body (11). One end of the sliding groove (12) is open and the other end is closed. A flat cover (13) is slidably connected to the sliding groove (12). A handle (14) is fixedly connected to the upper end of the flat cover (13). The upper end of the base (1) is fixedly connected to two push rods (3), and the upper ends of the two push rods (3) are fixedly connected to core pullers (10). The core pullers (10) are slidably connected to the mold body (11). A piston cylinder (4) is fixedly connected to the upper end of the base (1), and a piston rod (5) is slidably connected to the inner wall of the piston cylinder (4). The upper end of the piston rod (5) is fixedly connected to the mold body (11) by bolts. The upper end of the piston cylinder (4) is fixedly connected to an inlet pipe (8), and the end of the inlet pipe (8) away from the piston cylinder (4) is fixedly connected to a storage tank (9). The upper end of the piston cylinder (4) is fixedly connected to an outlet pipe (6), and the end of the outlet pipe (6) away from the piston cylinder (4) is fixedly connected to two sets of spray rings (7). The two core pullers (10) pass through the two spray rings (7) respectively. The inner wall of the spray rings (7) is provided with several spray holes (701), and the several spray holes (701) are arranged at equal intervals.
2. The economical core-pulling slope protection brick mold according to claim 1, characterized in that, The forming cavity inside the mold body (11) is I-shaped, and the edge of the flat cover (13) is provided with a guide bevel.
Citation Information
Patent Citations
Die for manufacturing slope protection stone bricks
CN214163391U