Mold stripping auxiliary equipment for reinforced concrete drain pipe production

CN224897628UActive Publication Date: 2026-10-27TIANJIN ZEBAO CEMENT PROD
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Patent Information

Application Number
CN202522342446.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-10-27
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

经检索,中国专利号为CN202420323037.7,公开了一种钢筋混凝土排水管高效脱模装置,钢筋混凝土排水管的生产用到外模具和内模具,外模具的移动用到了二号电动机、三号双向螺纹杆、二号移动块、卡块、一号双向螺纹杆、二号双向螺纹杆、一号电动机和传动带,但如此导致设备的成本较高,因此,本申请设计一种通过滚轮移动外模具的结构,节省设备成本,但外模具下表面的滚轮易损坏,当外模具下表面的滚轮损坏时,就需要停止钢筋混凝土排水管的生产,滚轮维修好后,才能对钢筋混凝土排水管继续生产,降低了对钢筋混凝土排水管的生产效率,给使用者带来不好的使用体验

Benefits of technology

[0014]本实用新型具有的优点和积极效果是:

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Abstract

The application provides a reinforced concrete drainage pipe production mold demolding auxiliary equipment, and belongs to the technical field of reinforced concrete drainage pipe production molds. The reinforced concrete drainage pipe production mold demolding auxiliary equipment comprises a frame, sliding rails, an inner mold, an outer mold, connecting blocks, a buckle lock, first rollers and an auxiliary moving mechanism. The sliding rails are fixed on the frame, the inner mold is also fixed on the frame, the first rollers are fixed on the lower surface of the outer mold, and the first rollers are slidingly arranged on the sliding rails. The reinforced concrete drainage pipe production mold demolding auxiliary equipment utilizes the first rollers to realize the movement of the outer mold, saves equipment cost, when the first rollers are damaged, the auxiliary moving mechanism can assist the movement of the outer mold, the production of the reinforced concrete drainage pipe does not need to be stopped, the production efficiency of the reinforced concrete drainage pipe is improved, and better use experience is brought to users.
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Description

Technical Field

[0001] This utility model relates to the field of mold technology for producing reinforced concrete drainage pipes, and specifically to auxiliary equipment for demolding molds used in the production of reinforced concrete drainage pipes. Background Technology

[0002] Reinforced concrete drainage pipes are a common type of drainage pipe. However, during manufacturing, they typically require demolding from a mold. A search revealed Chinese patent number CN202420323037.7, which discloses an efficient demolding device for reinforced concrete drainage pipes. This device uses an outer mold and an inner mold for production. The movement of the outer mold utilizes a second motor, a third bidirectional threaded rod, a second moving block, a locking block, a first bidirectional threaded rod, a second bidirectional threaded rod, a first motor, and a transmission belt. This method results in high equipment costs. Therefore, this application designs a structure that uses rollers to move the outer mold, saving equipment costs. However, the rollers on the lower surface of the outer mold are prone to damage. When these rollers are damaged, production of the reinforced concrete drainage pipes must be stopped until the rollers are repaired, reducing production efficiency and providing a poor user experience. Utility Model Content

[0003] In view of this, the problem to be solved by this utility model is to provide a mold demolding auxiliary device for the production of reinforced concrete drainage pipes.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a mold demolding auxiliary device for the production of reinforced concrete drainage pipes, including a frame, a slide rail, an inner mold, an outer mold, a connecting block, a snap lock, a first roller, and an auxiliary moving mechanism. The slide rail is fixed on the frame, the inner mold is also fixed on the frame, and the first roller is fixed on the lower surface of the outer mold.

[0005] The first roller is slidably mounted on the slide rail, the inner mold and the outer mold are correspondingly mounted, the connecting block is fixed on the outer wall of the outer mold, and different parts of the latch lock are mounted on the outer walls of different connecting blocks;

[0006] The auxiliary moving mechanism is installed on the outer mold, and the auxiliary moving mechanism is set up to assist the movement of the outer mold when the first roller is damaged.

[0007] In one embodiment of this application, two outer molds are provided, and the two outer molds are engaged with the inner mold.

[0008] In one embodiment of this application, the auxiliary moving mechanism includes a U-shaped plate, a threaded column, a second roller, and a guide rod. The U-shaped plate is fixed on the outer mold, the threaded column is threaded through the U-shaped plate, the lower end of the threaded column is rotatably disposed on the upper surface of the second roller, the lower end of the guide rod is fixed on the upper surface of the second roller, the guide rod slides through the U-shaped plate, and the second roller and the slide rail are correspondingly disposed.

[0009] In one embodiment of this application, a handwheel is also included, which is fixed to the upper end of the threaded post.

[0010] In one embodiment of this application, the outer mold has a through hole, and the second roller passes through the through hole.

[0011] In one embodiment of this application, a plurality of latches are provided, and the plurality of latches are linearly and equidistantly arranged on the outer mold.

[0012] In one embodiment of this application, a cavity is formed between the inner mold and the outer mold, and a sealing ring is provided on the inner mold.

[0013] In one embodiment of this application, a reinforcing rib is also included, which is fixed to the outer mold.

[0014] The advantages and positive effects of this utility model are:

[0015] The outer mold is moved by the first roller, saving equipment costs. When the first roller is damaged, the auxiliary moving mechanism can assist in moving the outer mold without stopping the production of reinforced concrete drainage pipes, thus improving the production efficiency of reinforced concrete drainage pipes and providing users with a better user experience. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional structural diagram of the mold demolding auxiliary equipment for the production of reinforced concrete drainage pipes according to this utility model.

[0018] Figure 2 This is a diagram showing the relationship between the frame, slide rail, and inner mold of this utility model.

[0019] Figure 3 This is a diagram showing the relationship between the mold, connecting block, and latch lock of this utility model.

[0020] Figure 4This is a three-dimensional structural diagram of the mold of this utility model;

[0021] Figure 5 This is a diagram showing the relationship between the auxiliary moving mechanism and the first roller of this utility model;

[0022] Figure 6 This is a three-dimensional structural diagram of the connecting block and latch lock of this utility model.

[0023] In the diagram: 110, frame; 120, slide rail; 130, inner mold; 140, outer mold; 150, connecting block; 160, latch lock; 170, first roller; 180, auxiliary moving mechanism; 181, U-shaped plate; 182, threaded column; 183, second roller; 184, guide rod; 185, handwheel; 190, through hole; 191, reinforcing rib. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0027] Please see Figures 1-6This application provides a technical solution: a mold demolding auxiliary device for the production of reinforced concrete drainage pipes, including a frame 110, a slide rail 120, an inner mold 130, an outer mold 140, a connecting block 150, a latch lock 160, a first roller 170, and an auxiliary moving mechanism 180. The slide rail 120 is fixed on the frame 110, the inner mold 130 is also fixed on the frame 110, and the first roller 170 is fixed on the lower surface of the outer mold 140.

[0028] The first roller 170 is slidably mounted on the slide rail 120. The inner mold 130 and the outer mold 140 are correspondingly mounted. The connecting block 150 is fixed on the outer wall of the outer mold 140. Different parts of the latch lock 160 are mounted on the outer walls of different connecting blocks 150. There are two outer molds 140, which are engaged with the inner mold 130. There are several latch locks 160, which are linearly and equidistantly mounted on the outer mold 140. The multiple latch locks 160 securely fix the two outer molds 140 together. A cavity is formed between the inner mold 130 and the outer mold 140. A sealing ring is mounted on the inner mold 130. The cavity is used for the production of reinforced concrete drainage pipes. It also includes a reinforcing rib 191, which is fixed on the outer mold 140. The reinforcing rib 191 makes the outer mold 140 stronger.

[0029] An auxiliary moving mechanism 180 is mounted on the outer mold 140. The auxiliary moving mechanism 180 is designed to assist the movement of the outer mold 140 when the first roller 170 is damaged. The auxiliary moving mechanism 180 includes a U-shaped plate 181, a threaded post 182, a second roller 183, and a guide rod 184. The U-shaped plate 181 is fixed to the outer mold 140. The threaded post 182 is threaded through the U-shaped plate 181. The lower end of the threaded post 182 is rotatably mounted on the upper surface of the second roller 183. The guide rod... The lower end of 184 is fixed to the upper surface of the second roller 183. The guide rod 184 slides through the U-shaped plate 181. The second roller 183 and the slide rail 120 are correspondingly arranged. It also includes a handwheel 185, which is fixed to the upper end of the threaded column 182. The handwheel 185 is arranged to facilitate the rotation of the threaded column 182. The outer mold 140 is provided with a through hole 190, through which the second roller 183 passes. The through hole 190 is arranged to facilitate the up and down movement of the second roller 183.

[0030] The working principle and process of this utility model are as follows: In use, the outer mold 140 is moved to engage with the inner mold 130, with both outer molds 140 fitting together. Then, the latch lock 160 is engaged. Next, the bundled reinforcing bars are placed between the inner mold 130 and the outer mold 140 using a lifting device. Concrete is then injected between the inner mold 130 and the outer mold 140. A vibrator is then used to compact the concrete, eliminating honeycomb and pitting phenomena and increasing strength. After vibration, the latch lock 160 is opened after a specified time. The first roller 170 is then used to move the outer mold 140, achieving demolding of the outer mold 140 from the reinforced concrete drainage pipe. When the first roller 170 is damaged, the handwheel 185 is turned, and the second roller 183 is engaged in the threaded... The column 182 and guide rod 184 work together to achieve vertical movement. The direction of rotation of the threaded column 182 is controlled so that the second roller 183 abuts against the slide rail 120. The second roller 183 assists in the movement of the outer mold 140, meaning that the production of reinforced concrete drainage pipes does not need to be stopped. After the production of reinforced concrete drainage pipes is completed, the damaged first roller 170 can be repaired. This mold demolding auxiliary equipment for the production of reinforced concrete drainage pipes uses the first roller 170 to move the outer mold 140, saving equipment costs. When the first roller 170 is damaged, the auxiliary moving mechanism 180 can assist in the movement of the outer mold 140 without stopping the production of reinforced concrete drainage pipes, thus improving the production efficiency of reinforced concrete drainage pipes and providing users with a better user experience.

[0031] The embodiments of this utility model have been described in detail above, but the content is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this patent.

Claims

1. A mold demolding auxiliary device for the production of reinforced concrete drainage pipes, characterized in that, The device includes a frame (110), a slide rail (120), an inner mold (130), an outer mold (140), a connecting block (150), a latch lock (160), a first roller (170), and an auxiliary moving mechanism (180). The slide rail (120) is fixed on the frame (110), the inner mold (130) is also fixed on the frame (110), and the first roller (170) is fixed on the lower surface of the outer mold (140). The first roller (170) is slidably disposed on the slide rail (120), the inner mold (130) and the outer mold (140) are correspondingly disposed, the connecting block (150) is fixed on the outer wall of the outer mold (140), and different parts of the latch lock (160) are installed on the outer walls of different connecting blocks (150); The auxiliary moving mechanism (180) is installed on the outer mold (140). The auxiliary moving mechanism (180) is configured to assist the movement of the outer mold (140) when the first roller (170) is damaged.

2. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 1, characterized in that, Two outer molds (140) are provided, and the two outer molds (140) are engaged with the inner mold (130).

3. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 1, characterized in that, The auxiliary moving mechanism (180) includes a U-shaped plate (181), a threaded column (182), a second roller (183), and a guide rod (184). The U-shaped plate (181) is fixed on the outer mold (140). The threaded column (182) is threaded through the U-shaped plate (181). The lower end of the threaded column (182) is rotatably disposed on the upper surface of the second roller (183). The lower end of the guide rod (184) is fixed on the upper surface of the second roller (183). The guide rod (184) slides through the U-shaped plate (181). The second roller (183) and the slide rail (120) are correspondingly arranged.

4. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 3, characterized in that, It also includes a handwheel (185) which is fixed to the upper end of the threaded post (182).

5. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 3, characterized in that, The outer mold (140) has a through hole (190), and the second roller (183) passes through the through hole (190).

6. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 1, characterized in that, A plurality of latches (160) are provided, and the plurality of latches (160) are linearly and equidistantly arranged on the outer mold (140).

7. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 1, characterized in that, A cavity is formed between the inner mold (130) and the outer mold (140), and a sealing ring is provided on the inner mold (130).

8. The mold demolding auxiliary equipment for producing reinforced concrete drainage pipes according to claim 1, characterized in that, It also includes a reinforcing rib (191) fixed to the outer mold (140).

Citation Information

Patent Citations

  • Efficient demolding device for reinforced concrete drainage pipe

    CN221756380U