Mold entering and demolding all-in-one machine for concrete anti-permeability test piece

By designing an integrated mold injection molding machine for concrete impermeability-resistant test pieces, the mold injection and mold removal process is driven by electric push rods, the complex mold injection and mold removal process in the prior art is solved, and the operation convenience and testing efficiency are improved.

CN223021683UActive Publication Date: 2025-06-24JINAN JINYUE HIGHWAY ENGINEERING CO LTD
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Patent Information

Application Number
CN202421635876.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-06-24
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

The existing concrete impermeability test pieces are complicated in molding and demolding, which leads to inconvenient operation and increases the workload of the operator, affecting the testing efficiency.

Method used

A concrete anti-seepage test piece molding and demolding integrated machine is designed, including the body, the molding module and the molding and demolding process. The molding and demolding process is driven by the electric push rod to simplify operation and reduce the tool dependence on the operator.

Benefits of technology

It realizes the rapid and convenient mold entry and demolding of concrete specimens, improves the convenience of operation and testing efficiency, and reduces operation complexity and time cost.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of concrete anti-permeability test piece equipment, in particular to a concrete anti-permeability test piece mold entering and demolding all-in-one machine which comprises a machine body, a mold entering block and a mold demolding block, two sliding rails are installed on the top of the machine body, base plates are connected to the left sides of the sliding rails on the front side and the rear side in a sliding mode, and vertical plates are installed on the left side and the right side of the top of each base plate; the device has the beneficial effects that extra tools are not needed during mold entering by shifting the shifting rod I and starting the electric push rod I, the electric push rod I pushes the mold entering block to compact concrete to the inner wall of a test mold, and during mold stripping, the mold stripping block is pushed to move downwards by shifting the shifting rod II and starting the electric push rod II, so that a concrete test piece in the test mold is gradually extruded; by means of the integrated arrangement, an operator can complete the mold entering and demolding processes of the concrete test piece without an additional auxiliary tool, and therefore the operation convenience and the testing efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete impermeability test piece equipment, in particular to an integrated machine for putting concrete impermeability test pieces into a mold and demolding them. Background Technique

[0002] The impermeability performance of concrete is an important index for evaluating the quality and durability of concrete, and it is also a necessary index for each engineering quality inspection station to strictly control the quality of concrete. When conducting the impermeability test of concrete, it is usually necessary to put the concrete test piece into a test mold for testing. After the test is completed, the test piece is taken out of the test mold to measure the water seepage performance of the concrete.

[0003] In the prior art, when traditional concrete impermeability test pieces are loaded into a mold, usually, the operator manually puts the concrete into the test mold, and then gently vibrates to make the concrete fill the test mold to ensure uniform filling to guarantee the quality of the test piece. When demolding, the operator usually manually takes out the concrete test piece slowly to prevent the test piece from being damaged or broken. This is inconvenient for the operator to use and increases the complexity and time cost of the operation. And the existing methods usually use a screw pressure device to load the concrete test piece into the test mold. After the test is completed, usually, a special demolding device is used to take out the concrete test piece from the test mold by slowly rotating or gently pushing. This makes the process of loading and demolding more complicated, increases the workload of the operator, and affects the test efficiency.

[0004] Therefore, an integrated machine for putting concrete impermeability test pieces into a mold and demolding them is needed to solve the problem that the existing process of putting concrete test pieces into a mold and demolding them is relatively complicated, resulting in inconvenience for the operator to use. Content of the Utility Model

[0005] The purpose of the utility model is to provide an integrated machine for putting concrete impermeability test pieces into a mold and demolding them to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: An integrated machine for putting concrete impermeability test pieces into a mold and demolding them, including a machine body, a mold loading module, and a mold unloading module. Two slide rails are installed on the top of the machine body. The left sides of the front and rear slide rails are slidably connected with a backing plate. Vertical plates are installed on both the left and right sides of the top of the backing plate. A test mold is arranged on the top of the backing plate.

[0007] Preferably, two first electric push rods are installed on the left side of the top of the machine body, two second electric push rods are installed on the right side of the top of the machine body, a first lever is installed on the left side of the front of the machine body, and a second lever is installed on the right side of the front of the machine body.

[0008] Preferably, the top end of the electric push rod 1 on the front and rear sides is fixedly connected to the entry module, the top end of the electric push rod 2 on the front and rear sides is fixedly connected to the removal module, the shift rod 1 is electrically connected to the two electric push rods 1, and the shift rod 2 is electrically connected to the two electric push rods 2.

[0009] Preferably, sliders are installed on the front and rear sides of the bottom of the pad, clamps are installed on the front and rear sides of the inner wall of the slider, slide grooves are opened on the front and rear sides of the slide rail, clamping grooves are opened on the left and right sides of the slide groove, the clamping head is inserted into the inner wall of the clamping groove, and the slider is slidably connected to the outer side of the slide rail.

[0010] Preferably, two movable grooves are provided inside the sliding block, and a limit plate is installed on the inner wall of the movable groove, and a spring is installed on the inner wall of the movable groove.

[0011] Preferably, one end of the spring on the front and rear sides close to the clamping head is fixedly connected to the limiting plate, and one side of the limiting plate on the front and rear sides away from the spring is fixedly connected to the clamping head.

[0012] Preferably, the bottom wall of the trial mold is attached to the top of the two vertical plates.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides an integrated mold-in and demolding machine for concrete impermeability test pieces. By toggling a lever first, an electric push rod first is started. No additional tools are needed during mold-in. The electric push rod first pushes the mold-in module to compact the concrete onto the inner wall of the test mold. During demolding, by toggling a lever second, an electric push rod second is started to push the demolding module downward, gradually squeezing the concrete test piece in the test mold and causing it to slowly fall to the top of the pad. The integrated arrangement enables the operator to complete the mold-in and demolding processes of the concrete test piece without the need for additional auxiliary tools, thereby improving the convenience of operation and the efficiency of testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the left view of the utility model;

[0017] Figure 3 This is a schematic diagram of the vertical plate structure of the utility model;

[0018] Figure 4 for Figure 3 Structural cross-section at AA in the middle;

[0019] Figure 5 This is a schematic diagram of the structure of the slider of the utility model;

[0020] Figure 6 For Figure 5 the structural sectional view at B-B in the figure.

[0021] In the figure: 1, the body; 2, the first lever; 3, the first electric push rod; 4, the feeding module; 5, the demolding module; 6, the second electric push rod; 7, the second lever; 8, the test mold; 9, the backing plate; 10, the vertical plate; 11, the slide rail; 12, the chute; 13, the card slot; 14, the slider; 15, the chuck; 16, the moving groove; 17, the spring; 18, the limiting plate. Specific embodiments

[0022] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present utility model.

[0023] Embodiment 1

[0024] Please refer to Figures 1 to 6 , the present utility model provides a technical solution: a concrete impermeability test piece feeding and demolding integrated machine, including a body 1, a feeding module 4 and a demolding module 5. Two slide rails 11 are installed on the top of the body 1. The left side of the front and rear slide rails 11 is slidably connected with a backing plate 9. Vertical plates 10 are installed on both the left and right sides of the top of the backing plate 9. A test mold 8 is arranged on the top of the backing plate 9; the bottom wall of the test mold 8 is attached to the top of the two vertical plates 10. When demolding, the test mold 8 is placed upside down on the top of the two vertical plates 10, and at the same time, the outer extension of the test mold 8 is attached to the vertical plates 10, so as to gently push the concrete test piece downward and slowly push it to the upper part of the backing plate 9, thus facilitating the operation of the operator and reducing the damage of the concrete test piece.

[0025] First, place the test mold 8 on the top of the backing plate 9, then put the concrete test piece into the inner wall of the test mold 8. After that, drive the feeding module 4 to push downward, so as to compact the concrete test piece, ensure its uniform filling, and improve the quality of the test piece at the same time. When demolding is required, move the backing plate 9 to slide it to the bottom of the demolding module 5 along the outside of the two slide rails 11. At this time, turn the test mold 8 so that its outer edge is attached to the top of the two vertical plates 10, and at the same time drive the demolding module 5 to move downward, so as to slowly push the concrete test piece inside the test mold 8 to the top of the backing plate 9, thus facilitating demolding. Through this integrated setting, the operator can realize the feeding and demolding operations without the need to use other tools, reducing the complexity of the operation.

[0026] Embodiment 2

[0027] On the basis of Example 1, in order to drive the entry module 4 and the stripping module 5 to enter and strip the concrete specimen into the mold, two electric push rods 3 are installed on the left side of the top of the body 1, and two electric push rods 26 are installed on the right side of the top of the body 1. A lever 2 is installed on the left side of the front of the body 1, and a lever 27 is installed on the right side of the front of the body 1; the top ends of the front and rear electric push rods 3 are fixedly connected to the entry module 4, and the top ends of the front and rear stripping electric push rods 26 are fixedly connected to the stripping module 5, and the lever 2 is electrically connected to the two electric push rods 3, so that the two electric push rods 3 are started by toggling the lever 2 to drive the entry module 4 to move up and down, and the lever 27 is electrically connected to the two electric push rods 26, so that the electric push rod 26 is started by toggling the lever 27 to drive the stripping module 5 to move up and down, so that the operator does not need to use tools, which is convenient for the operator to use.

[0028] When entering the mold, first move the lever 2 to start the two electric push rods 3, and at the same time drive the entry module 4 to move downward, so that it can compact the concrete specimen inside the test mold 8 to improve the quality of the specimen. When demolding, first move the pad 9 to the bottom of the demolding module 5, and at the same time start the demolding module 5 downward, gently push the concrete specimen on the inner wall of the test mold 8 and slowly move it downward to the top of the pad 9, so as to facilitate the operator to perform mold entering and demolding operations.

[0029] Embodiment 3

[0030] On the basis of Example 2, in order to fix the position of the pad 9 when it is moved to prevent it from shifting, sliders 14 are installed on the front and rear sides of the bottom of the pad 9, and clamps 15 are installed on the front and rear sides of the inner wall of the slider 14. Slide grooves 12 are provided on the front and rear sides of the slide rail 11, and clamping grooves 13 are provided on the left and right sides of the slide groove 12. The clamping head 15 is inserted into the inner wall of the clamping groove 13, and the slider 14 is slidably connected to the outer side of the slide rail 11. When the slider 14 is moved, one end of the clamping head 15 will be driven to slide along the inner wall of the slide groove 12. At the same time, when it moves to a certain position, it will be inserted into the inner wall of the clamping groove 13 so as to fix the position of the slider 14, thereby fixing the position of the pad 9.

[0031] When the pad 9 is moved, since two sliders 14 are installed at the bottom thereof and two clamps 15 are installed on the inner wall of the slider 14, when the pad 9 is pushed to the right, one end of the clamp 15 will be driven to slide along the inner wall of the slide groove 12. When it moves to a certain position, the clamp 15 will be inserted into the inner wall of the clamping groove 13, thereby clamping the slider 14 and the slide rail 11 together, and then fixing the position of the pad 9 to reduce the problem of inaccurate position of the pad 9, which leads to poor demolding and mold insertion effects of concrete.

[0032] Embodiment 4

[0033] On the basis of Embodiment 3, in order to push the chuck 15 to be inserted into the inner wall of the card slot 13, two moving grooves 16 are opened inside the slider 14. A limiting plate 18 is installed on the inner wall of the moving groove 16, and a spring 17 is installed on the inner wall of the moving groove 16; both ends of the front and rear springs 17 close to the chuck 15 are fixedly connected to the limiting plate 18, and both sides of the front and rear limiting plates 18 away from the spring 17 are fixedly connected to the chuck 15. The limiting plate 18 plays a limiting role, thus preventing the chuck 15 from being pushed out of the moving groove 16 by the elastic force of the spring 17.

[0034] When the moving cushion plate 9 drives the slider 14 to slide along the outer side of the slide rail 11, at this time the chuck 15 will squeeze the spring 17 and slide along the inner wall of the chute 12. After the cushion plate 9 moves to a certain position, since the moving groove 16 is opened on the inner wall of the slider 14, and the limiting plate 18 slides on the inner wall of the moving groove 16, and at the same time one side of the limiting plate 18 is installed with the spring 17 and the other side is installed with the chuck 15, thus using the elastic force of the spring 17 to push the limiting plate 18 to move and drive the chuck 15 to be inserted into the inner wall of the card slot 13, so as to facilitate fixing the cushion plate 9 on the outer sides of the two slide rails 11, and further prevent its position from shifting.

[0035] During actual use, first place the test mold 8 on the top of the cushion plate 9, and then put the concrete specimen into the inner wall of the test mold 8. After completion, drive the mold inserting block 4 to push downwards, so as to compact the concrete specimen to ensure uniform filling and improve the quality of the specimen at the same time. When demolding is required, move the cushion plate 9 to slide it to the bottom of the demolding block 5 along the outer sides of the two slide rails 11 to the right. At this time, turn the test mold 8 so that its outer edge fits between the tops of the two vertical plates 10, and at the same time drive the demolding block 5 to move downwards, so as to slowly push the concrete specimen inside the test mold 8 to the top of the cushion plate 9, thus facilitating demolding. Through this integrated setting, the operator can realize the mold inserting and demolding operations without the need to use other tools, reducing the complexity of the operation.

[0036] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concrete impermeability test piece mold-in and demoulding integrated machine, comprising a machine body (1), a mold-in module (4) and a demoulding module (5), characterized in that: Two slide rails (11) are installed on the top of the machine body (1), and pads (9) are slidably connected to the left sides of the slide rails (11) on the front and rear sides. Vertical plates (10) are installed on the left and right sides of the top of the pad (9), and a test mold (8) is arranged on the top of the pad (9).

2. The concrete impermeability test piece mold-in and demoulding integrated machine according to claim 1, characterized in that: Two electric push rods 1 (3) are installed on the left side of the top of the body (1), two electric push rods 2 (6) are installed on the right side of the top of the body (1), a lever 1 (2) is installed on the left side of the front of the body (1), and a lever 2 (7) is installed on the right side of the front of the body (1).

3. The concrete impermeability test piece mold-in and demoulding integrated machine according to claim 2, characterized in that: The top ends of the electric push rods 1 (3) on the front and rear sides are fixedly connected to the entry module (4), the top ends of the electric push rods 2 (6) on the front and rear sides are fixedly connected to the exit module (5), the shifting rod 1 (2) is electrically connected to the two electric push rods 1 (3), and the shifting rod 2 (7) is electrically connected to the two electric push rods 2 (6).

4. The concrete impermeability test piece mold-in and demoulding integrated machine according to claim 1, characterized in that: Slide blocks (14) are installed on both the front and rear sides of the bottom of the pad (9); clamping heads (15) are installed on both the front and rear sides of the inner wall of the slide block (14); slide grooves (12) are provided on both the front and rear sides of the slide rail (11); clamping grooves (13) are provided on both the left and right sides of the slide groove (12); the clamping heads (15) are plugged into the inner wall of the clamping groove (13); and the slide block (14) is slidably connected to the outer side of the slide rail (11).

5. The concrete anti-permeability test piece mold-in and demoulding integrated machine according to claim 4, characterized in that: Two movable grooves (16) are provided inside the sliding block (14), a limiting plate (18) is installed on the inner wall of the movable groove (16), and a spring (17) is installed on the inner wall of the movable groove (16).

6. The concrete impermeability test piece mold-in and demoulding integrated machine according to claim 5, characterized in that: The ends of the springs (17) on the front and rear sides close to the clamping head (15) are fixedly connected to the limiting plates (18), and the sides of the limiting plates (18) on the front and rear sides away from the springs (17) are fixedly connected to the clamping head (15).

7. The concrete impermeability test piece mold-in and demoulding integrated machine according to claim 1, characterized in that: The bottom wall of the test mold (8) is attached to the tops of the two vertical plates (10).