Duct piece forming die

By designing a pipe sheet forming mold including a bottom mold, baffle, auxiliary mechanism and electric guide rail, the rotary disc and vibrating block driven by the motor are used to vibrate and exhaust gas, and the non-destruction is achieved through the electric push rod, the problems of air holes and mold release damage in the pipe sheet forming mold are solved, and the density and production efficiency of the pipe sheet are improved.

CN222858309UActive Publication Date: 2025-05-13CHONGQING URBAN CONSTR DEV OF CCCC FIRST HIGHWAY ENG CO LTD
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Patent Information

Application Number
CN202420612434.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-28
Publication Date
2025-05-13
Estimated Expiration
2034-03-28

AI Technical Summary

Technical Problem

During the molding of concrete products, pores or bubbles often remain in the pipe sheet forming mold, which affects the density and quality. The use of external force to release the pipe sheet after the concrete solidifies may damage the pipe sheet.

Method used

A pipe sheet forming mold is designed, including a base mold, a baffle, an auxiliary mechanism and an electric guide rail. The rotor is driven to rotate through the motor, and the impact force between the vibrating block and the vibrating plate is transmitted to the bottom mold, and the vibrating rod is used to vibrating and exhaust gas; after solidification, the non-destruction of the pipe sheet is achieved through the vibrating block and the electric push rod.

Benefits of technology

Effectively discharge gas in the concrete, improve the density and quality of the pipe sheet, and avoid damage to the pipe sheet through lossless vibration release, simplifying the cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222858309U_ABST
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Abstract

The utility model provides a duct piece forming die, which relates to the technical field of forming devices and comprises a supporting table, a bottom die is mounted at the upper end of the supporting table, baffles are respectively mounted on four sides of the bottom die, the baffles are connected with the bottom die in a clamping manner, and an auxiliary mechanism is mounted in the bottom die. After concrete is poured between the bottom die and the baffle, the motor drives the rotating disc to rotate in a reciprocating mode, the rotating disc drives the vibration block to impact the vibration plate, impact force is transmitted into the bottom die through the vibration plate, vibration exhaust is conducted on the concrete in cooperation with the vibration rod, and gas in the concrete is exhausted to the maximum degree; and then, after concrete is formed into the duct piece, the motor controls the vibration rod to collide with the vibration plate again so as to control vibration separation among the bottom die, the baffle and the duct piece, and damage to the duct piece caused by violent demolding is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of forming devices, in particular to a pipe segment forming die. Background Art

[0002] In the forming process of concrete products, pipe segments are widely used in various engineering fields as an important structural form. When making pipe segments, molds are usually used to form concrete. However, due to the characteristics of concrete, pores or bubbles are often left in the mold, affecting the density and quality of the pipe segments. Therefore, in order to solve this problem, a vibrating rod is usually used to vibrate the concrete in the mold to remove the bubbles. However, the effect of a simple vibrating rod is not ideal, and it cannot completely ensure that the pores in the concrete are shaken out. After the concrete solidifies, external force is required to separate the pipe segment from the mold, but this may cause damage to the pipe segment. Therefore, we propose a pipe segment forming mold to solve the above problems. Utility Model Content

[0003] The main purpose of the utility model is to provide a segment forming mold, which solves the problem that the effect of vibration by a simple vibration rod is not ideal and cannot completely ensure that the pores in the concrete are vibrated out. After the concrete solidifies, external force is needed to separate the segment from the mold, but this may cause damage to the segment.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A pipe segment forming mold comprises a support platform, a bottom mold is installed on the upper end of the support platform, baffles are installed on four sides of the bottom mold, the baffles and the bottom mold are snap-connected, an auxiliary mechanism is installed inside the bottom mold, top covers are installed at both ends of the upper surface of the support platform, the top covers are snap-connected and installed on the upper ends of both sides of the baffles, the auxiliary mechanism comprises a push block and a turntable, the push blocks are snap-connected and installed at the two ends of the upper surface of the bottom mold, electric push rods are installed at the two ends of the inside of the bottom mold, the electric push rods are connected to the push blocks, the turntable is movably installed inside the bottom mold, a number of vibration blocks are installed on the upper end of the turntable, a number of electric guide rails are installed on the upper surface of the support platform, the electric guide rails are respectively connected to the baffles.

[0006] Preferably, both ends of the upper surface of the bottom mold are provided with engaging grooves, the push blocks are respectively engaged and installed inside the engaging grooves, and the surface of the push blocks is set to be arc-shaped.

[0007] Preferably, placement grooves are provided at both ends of the bottom mold, and electric push rods are installed inside the placement grooves. The output ends of the electric push rods are installed in the engaging grooves and connected to the push blocks.

[0008] Preferably, a groove is provided inside the bottom mold, the turntable is movably mounted at the inner upper end of the groove, a motor is mounted at the inner lower end of the groove, and the output end of the motor is connected to the turntable.

[0009] Preferably, a plurality of vibration blocks are installed on the upper surface of the turntable, and the intervals between each vibration block are the same; a plurality of vibration plates are fixedly installed on the inner upper end of the groove, and the intervals between each vibration plate are the same; and the upper end of each vibration block is respectively snap-fitted and installed between the vibration plates.

[0010] Preferably, the upper end of the vibration block is spherical.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] (1) In the present invention, after concrete is poured between the bottom mold and the baffle plate, the motor drives the turntable to rotate back and forth, so that the turntable drives the vibration block to impact the vibration plate, so that the impact force is transmitted to the bottom mold through the vibration plate, and cooperates with the vibration rod to vibrate and exhaust the concrete, thereby exhausting the gas in the concrete to the greatest extent, improving the density and quality of the pipe segment, and then after the concrete is formed into the pipe segment, the motor controls the vibration rod to impact the vibration plate again, so as to control the vibration separation between the bottom mold, the baffle plate and the pipe segment, thereby avoiding damage to the pipe segment caused by violent demolding.

[0013] (2) In the present invention, after the pipe segment and the baffle are demolded from the bottom mold by vibration, the electric guide rail controls the baffle to open, and then the electric push rod can push the pipe segment upward through the push block to demold and unload the material. At the same time, after the pipe segment is unloaded, it is also convenient for the user to clean the residual impurities on the surface of the baffle and the bottom mold, which is simpler and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a tube segment forming mold of the utility model;

[0015] Figure 2 This is a front view structural schematic diagram of a tube segment forming mold of the utility model;

[0016] Figure 3 It is a side view structural schematic diagram of a tube segment forming mold of the utility model;

[0017] Figure 4 The utility model is a pipe segment forming mold Figure 3 Schematic diagram of the cross-sectional structure at AA in the middle.

[0018] In the figure: 1. support platform; 2. baffle; 3. top cover; 4. electric guide rail; 5. bottom mold; 6. auxiliary mechanism; 601. placement slot; 602. electric push rod; 603. engaging slot; 604. push block; 605. groove; 606. motor; 607. turntable; 608. vibration plate; 609. vibration block. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 4 As shown, an embodiment of the utility model proposes a pipe segment forming mold, including a support platform 1, a bottom mold 5 is installed on the upper end of the support platform 1, baffles 2 are respectively installed on the four sides of the bottom mold 5, the baffles 2 and the bottom mold 5 are snap-connected, an auxiliary mechanism 6 is installed inside the bottom mold 5, top covers 3 are respectively installed on both ends of the upper surface of the support platform 1, the top covers 3 are snap-connected and installed on the upper ends of both sides of the baffle 2, the auxiliary mechanism 6 includes a push block 604 and a turntable 607, the push blocks 604 are snap-connected and installed on the two ends of the upper surface of the bottom mold 5, electric push rods 602 are respectively installed on the two ends of the inner side of the bottom mold 5, the electric push rods 602 are connected to the push blocks 604, the turntable 607 is movably installed inside the bottom mold 5, a plurality of vibration blocks 609 are installed on the upper end of the turntable 607, a plurality of electric guide rails 4 are installed on the upper surface of the support platform 1, and the electric guide rails 4 are respectively connected to the baffles 2.

[0021] like Figure 4 As shown, in another embodiment of the present invention, the upper surface of the bottom mold 5 has two ends respectively provided with engaging grooves 603, and the push blocks 604 are respectively engaged and installed in the engaging grooves 603. The surface of the push blocks 604 is set to be arc-shaped, and the inner ends of the bottom mold 5 are respectively provided with placement grooves 601, and the inner parts of the placement grooves 601 are respectively installed with electric push rods 602. The output ends of the electric push rods 602 are respectively installed in the engaging grooves 603 and connected with the push blocks 604. The inner part of the bottom mold 5 is provided with grooves 605, and the turntable 607 is movable. A motor 606 is installed at the inner upper end of the groove 605, and the output end of the motor 606 is connected to the turntable 607. A plurality of vibration blocks 609 are installed on the upper surface of the turntable 607, and the intervals between each vibration block 609 are the same. A plurality of vibration plates 608 are fixedly installed at the inner upper end of the groove 605, and the intervals between each vibration plate 608 are the same. The upper end of each vibration block 609 is respectively engaged and installed between the vibration plates 608, and the upper end of the vibration block 609 is set to be spherical.

[0022] When producing the pipe segment, the electric guide rail 4 first controls the baffle 2 to move, so that the baffle 2 is snap-fitted and installed on the four sides of the bottom mold 5 to initially form the shape of the pipe segment, and then controls the top cover 3 to be snapped into the upper ends of both sides of the baffle 2 to prevent concrete leakage. Then the user can inject concrete between the baffle 2 and the bottom mold 5. Then, as the concrete is injected, the user inserts the vibrating rod into the concrete. At the same time, the motor 606 will also drive the turntable 607 to rotate, so that the turntable 607 drives the vibration block 609 and the vibration plate 608 to collide, and the impact force is transmitted to the bottom mold 5 to form vibration, thereby cooperating with the vibration rod to vibrate and exhaust the concrete, and exhaust the internal gas of the concrete to the greatest extent, thereby improving the overall density and quality of the pipe segment after production is completed. Then, after the concrete solidifies, The user can control the motor 606 to work again, so that the motor 606 drives the vibration block 609 to rotate back and forth through the turntable 607, and the vibration block 609 hits back and forth between the vibration plates 608. Through point and surface collisions, the vibration is diffused to the surroundings of the bottom mold 5, so that the pipe piece is separated from the bottom mold 5 and the baffle 2 through vibration and demoulding. After the demoulding is completed, the user can control the top cover 3 to open, and at the same time control the baffle 2 to open and separate from the pipe piece through the electric guide rail 4, and then the electric push rod 602 can push the push block 604 to push the pipe piece upward to unload the material. After the unloading of the pipe piece is completed, the user can enter the bottom mold 5 along the gap between the baffles 2 to clean up the residual waste on the surface of the bottom mold 5 and the baffle 2, which is simpler and more convenient.

[0023] The upper end of the vibration block 609 is spherical in shape in order to diffuse the vibration generated by the collision between the point and the surface to the surroundings, so as to facilitate the transmission of the vibration to the entire bottom mold 5 and the baffle 2, which can not only assist the vibration rod to perform vibration exhaust, but also facilitate the separation of the pipe segments through vibration control.

[0024] The working principle of this segment forming mold:

[0025] When in use, first when producing the pipe segment, the electric guide rail 4 first controls the baffle 2 to move, so that the baffle 2 is snap-fitted and installed on the four sides of the bottom mold 5 to initially form the shape of the pipe segment, and then controls the top cover 3 to snap into the upper ends of both sides of the baffle 2 to prevent concrete leakage, and then the user can inject concrete between the baffle 2 and the bottom mold 5, and then as the concrete is injected, the user inserts the vibrating rod into the concrete, and at the same time the motor 606 will also drive the turntable 607 to rotate, so that the turntable 607 drives the vibration block 609 and the vibration plate 608 to collide, so that the impact force is transmitted to the bottom mold 5 to form vibration, thereby cooperating with the vibration rod to vibrate and exhaust the concrete, and discharge the concrete to the greatest extent. Internal gas improves the overall density and quality of the pipe segment after production is completed. Then, after the concrete solidifies, the user can control the motor 606 to work again, allowing the motor 606 to drive the vibration block 609 to reciprocate through the turntable 607, allowing the vibration block 609 to collide back and forth between the vibration plates 608, and through point and surface collisions, the vibration is diffused to the surroundings of the bottom mold 5, so that the pipe segment can be separated and demolded from the bottom mold 5 and the baffle 2 through vibration. Then, after the demolding is completed, the user can control the top cover 3 to open, and at the same time control the baffle 2 to open and separate from the pipe segment through the electric guide rail 4, and then the electric push rod 602 can push the push block 604 to push the pipe segment upward to unload the material.

[0026] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A segment forming die, comprising a support platform (1), characterized in that: A bottom mold (5) is installed at the upper end of the support platform (1), baffles (2) are installed on four sides of the bottom mold (5), the baffles (2) and the bottom mold (5) are snap-fitted and connected, an auxiliary mechanism (6) is installed inside the bottom mold (5), top covers (3) are installed at both ends of the upper surface of the support platform (1), the top covers (3) are snap-fitted and installed on the upper ends of both sides of the baffles (2), the auxiliary mechanism (6) includes a push block (604) and a turntable (607), the push block (604) They are respectively mounted on the two ends of the upper surface of the bottom mold (5), and the two ends inside the bottom mold (5) are respectively mounted with electric push rods (602), and the electric push rods (602) are connected to the push blocks (604). The turntable (607) is movably mounted inside the bottom mold (5), and a plurality of vibration blocks (609) are mounted on the upper end of the turntable (607). A plurality of electric guide rails (4) are mounted on the upper surface of the support platform (1), and the electric guide rails (4) are respectively connected to the baffles (2).

2. A segment forming die according to claim 1, characterized in that: The upper surface of the bottom mold (5) is provided with snap-fit ​​grooves (603) at both ends, and the push blocks (604) are snap-fitted and installed inside the snap-fit ​​grooves (603), respectively. The surface of the push blocks (604) is designed to be arc-shaped.

3. The segment forming die according to claim 1, characterized in that: The bottom mold (5) has placement grooves (601) at both ends thereof, and electric push rods (602) are installed inside the placement grooves (601). The output ends of the electric push rods (602) are installed in the engaging grooves (603) and are connected to the push blocks (604).

4. A segment forming die according to claim 1, characterized in that: A groove (605) is provided inside the bottom mold (5), the turntable (607) is movably mounted at the upper end of the groove (605), a motor (606) is mounted at the lower end of the groove (605), and the output end of the motor (606) is connected to the turntable (607).

5. A segment forming die according to claim 4, characterized in that: A plurality of vibration blocks (609) are installed on the upper surface of the turntable (607), and the intervals between each vibration block (609) are the same. A plurality of vibration plates (608) are fixedly installed on the inner upper end of the groove (605), and the intervals between each vibration plate (608) are the same. The upper end of each vibration block (609) is respectively engaged and installed between the vibration plates (608).

6. The segment forming die according to claim 5, characterized in that: The upper end of the vibration block (609) is configured to be spherical.