Mould pressing device for polymer well lid production

By introducing moving and cooling components into the molding device, the problem of the template not being able to be pushed out was solved, achieving efficient production and improved quality of manhole covers.

CN223590201UActive Publication Date: 2025-11-25SICHUAN GAITONG MUNICIPAL FACILITIES CO LTD
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Patent Information

Application Number
CN202422789993.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-11-25
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In existing technologies, the molding template cannot be pushed outwards, making it difficult to remove the manhole cover, thus reducing production efficiency and safety.

Method used

The design incorporates moving and cooling components. The mold plate is pushed out by a hydraulic rod driving the molding plate and a threaded rod system, and the temperature is lowered by a telescopic airbag.

Benefits of technology

It simplifies the demolding process of manhole covers, reduces the difficulty of manual operation, improves production efficiency, reduces the risk of damage, and enhances product quality and performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mould pressing device for polymer well lid production, which belongs to the technical field of well lids and comprises a box body, a driving motor is fixedly mounted on the upper surface of the box body, one end of a hydraulic rod extends into the box body and is fixedly provided with a mould pressing plate, a moving assembly is arranged in the box body, and the moving assembly is connected with the driving motor. A cooling assembly is arranged in the box body; according to the well lid production mold pressing device, by arranging the moving assembly, when production mold pressing needs to be conducted on a well lid, raw materials of the well lid are poured on the mold plate, at the moment, the mold plate drives the supporting block to move on the box body, then the mold plate is moved into the box body through the threaded sleeve, and at the moment, the well lid raw materials on the mold plate are machined through the mold pressing plate; and the template filled with the material is pushed outwards, so that a worker can be helped to take out the formed well lid from the mold, the difficulty of manual operation is reduced, the damage risk caused by improper demolding is reduced, the production efficiency is improved, and meanwhile, the labor intensity is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of well lid, especially relate to a mould pressing device for high molecular well lid production. BACKGROUND

[0002] Well covers are used to cover inspection wells, sewage wells, rainwater wells and other facilities underground on roads, sidewalks, squares and the like. They are usually made of metal, concrete, composite materials and the like, have multiple functions and characteristics, and their design and manufacture need to consider safety, durability, economy and aesthetics to meet the needs of different application scenarios.

[0003] Now in the mould pressing in the well cover production, the mould plate of mould pressing can not be pushed outwards, which is inconvenient for workers to take out the well cover completed by mould pressing, can consume a lot of time, reduces the production efficiency and safety, can increase the production difficulty, is not favorable to the development of actual processing, and is more troublesome to operate, therefore a mould pressing device for high molecular well cover production is proposed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a mould pressing device for high molecular well cover production.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a mould pressing device for high molecular well cover production, including the box, the upper surface of the box is fixedly installed with the drive motor, the output of the drive motor is fixedly installed with the hydraulic rod, one end of the hydraulic rod extends to the inside of the box and is fixedly installed with the mould pressing plate, the inside of the box is provided with the moving assembly, the inside of the box is provided with the cooling assembly.

[0006] The moving assembly includes a fixed plate and a threaded rod, one end of the fixed plate extends to the inside of the box, the lower surface of the fixed plate is fixedly installed with a toothed belt, a gear is fixedly installed on the outer wall of the threaded rod, a threaded sleeve is screw-mounted on the outer surface of the threaded rod, and a connecting block is fixedly installed on the outer wall of the threaded sleeve.

[0007] Further description of the above technical scheme:

[0008] The other end of the fixed plate is fixedly connected with the upper surface of the mould pressing plate, and the two ends of the threaded rod are rotatably connected with the inner walls of the two sides of the box.

[0009] Further description of the above technical scheme:

[0010] One end of the connecting block extends to the inside of the box and is fixedly installed with a mould plate, and a supporting block is fixedly installed on the side wall of the mould plate.

[0011] As a further description of the above technical solutions:

[0012] The outer wall of the support block is in sliding connection with the inner wall of the shell cavity of the box body, and the gear is in meshing connection with the toothed belt.

[0013] As a further description of the above technical solutions:

[0014] The cooling assembly comprises a fixing box, the side wall of the fixing box is fixedly connected with the inner side wall of the box body, and the upper surface of the connecting block is fixedly provided with an extrusion plate.

[0015] As a further description of the above technical solutions:

[0016] The inner side wall of the fixing box is fixedly provided with an inflatable air bag, one end of the extrusion plate extends to the inside of the fixing box and is fixedly connected with the side wall of the inflatable air bag, the outer wall of the extrusion plate is in sliding connection with the inner wall of the shell cavity of the fixing box, the gas outlet of the inflatable air bag is provided with an air pipe, and one end of the air pipe extends to the upper surface of the mold plate.

[0017] As described above, due to the adoption of the above technical solutions, the beneficial effects of the present application are:

[0018] 1、In the utility model, through the setting of the moving assembly, when the manhole cover needs to be produced and molded, the raw materials of the manhole cover are first poured on the mold plate, at this time, the driving motor on the box body is started, the driving motor drives the hydraulic rod to extend and retract, the hydraulic rod drives the mold plate to move downward, and the mold plate drives the two fixed plates on the sides to move synchronously when the mold plate moves downward, at this time, the mold plate drives the support block to move on the box body, and then the mold plate is moved into the box body through the threaded sleeve, at this time, the mold plate on the mold plate is processed through the mold plate, the mold plate with the materials is pushed outwards, which can help the staff to take out the formed manhole cover from the mold, which reduces the difficulty of manual operation, reduces the damage risk caused by improper demolding, improves the production efficiency, and reduces the labor intensity.

[0019] 2、In the utility model, when the processing is completed, the hydraulic rod drives the mold plate to move upward, and the threaded rod drives the mold plate to move to the outside of the box body through the threaded sleeve and the connecting block, at this time, the two extrusion plates extrude the inflatable air bag in the fixing box, and then the gas in the inflatable air bag is blown to the mold plate through the air pipe through the extrusion plate to cool the processed manhole cover, the cooling can promote the stabilization of the internal structure of the material, reduce the thermal expansion and contraction of the material, prevent the deformation of the manhole cover during the cooling process, and improve the quality and performance of the product. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a three-dimensional structure schematic view of a mold pressing device for high polymer manhole cover production.

[0021] Figure 2 It is the inside three-dimensional structure schematic diagram of a kind of moulding device for polymer manhole cover production.

[0022] Figure 3 It is the three-dimensional exploded view schematic diagram of mobile assembly in a kind of moulding device for polymer manhole cover production.

[0023] Figure 4 It is the partial three-dimensional structure schematic diagram of cooling assembly in a kind of moulding device for polymer manhole cover production.

[0024] Legend:

[0025] 1, box body;2, drive motor;3, moulding plate;4, mobile assembly;41, mould plate;42, fixed plate;43, toothed belt;44, threaded rod;45, gear;46, threaded sleeve;47, connecting block;48, support block;5, cooling assembly;51, air pipe;52, fixed box;53, extrusion plate;54, telescopic air bag;6, hydraulic rod. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] Please refer to Figures 1-4 The present application provides a technical scheme: a kind of moulding device for polymer manhole cover production, including box body 1, the upper surface of the box body 1 is fixedly installed with drive motor 2, the output of the drive motor 2 is fixedly installed with hydraulic rod 6, one end of the hydraulic rod 6 extends to the inside of box body 1 and is fixedly installed with moulding plate 3, the inside of the box body 1 is provided with mobile assembly 4, the inside of the box body 1 is provided with cooling assembly 5;

[0028] The moving assembly 4 comprises a fixed plate 42 and a threaded rod 44, one end of the fixed plate 42 extends to the inside of the box body 1, the lower surface of the fixed plate 42 is fixedly installed with a toothed belt 43, the outer wall of the threaded rod 44 is fixedly installed with a gear 45, the outer surface of the threaded rod 44 is threadedly installed with a threaded sleeve 46, the outer wall of the threaded sleeve 46 is fixedly installed with a connecting block 47, the other end of the fixed plate 42 is fixedly connected with the upper surface of the mold pressing plate 3, both ends of the threaded rod 44 are rotatably connected with the two side inner walls of the box body 1, one end of the connecting block 47 extends to the inside of the box body 1 and is fixedly installed with a mold plate 41, the side wall of the mold plate 41 is fixedly installed with a supporting block 48, the outer wall of the supporting block 48 is slidably connected with the shell cavity inner wall of the box body 1, and the gear 45 is meshedly connected with the toothed belt 43.

[0029] The specific implementation is that the driving motor 2 drives the hydraulic rod 6 to stretch and retract, the hydraulic rod 6 drives the mold pressing plate 3 to move downwards, the mold pressing plate 3 drives the two fixed plates 42 on the sides to move synchronously when moving downwards, the two fixed plates 42 on the sides drive the corresponding toothed belts 43 to move synchronously, the two toothed belts 43 on the sides drive the gears 45 on the threaded rod 44 to rotate, and then the two gears 45 on the sides drive the threaded rod 44 to rotate, the threaded rod 44 drives the threaded sleeve 46 to move towards the inside of the box body 1 through threads, when the toothed belt 43 rises, the threaded rod 44 can be driven to rotate in the opposite direction through the gear 45, the mold plate 41 is driven to move by the threaded sleeve 46 through the connecting block 47, at this time, the mold plate 41 drives the supporting block 48 to move on the box body 1, the supporting block 48 helps to provide stable support for the mold plate 41, and then the mold plate 41 is moved into the box body 1 through the threaded sleeve 46, at this time, the well lid raw material on the mold plate 41 is processed through the mold pressing plate 3.

[0030] The cooling assembly 5 comprises a fixed box 52, the side wall of the fixed box 52 is fixedly connected with the inner side wall of the box body 1, the upper surface of the connecting block 47 is fixedly installed with an extrusion plate 53, the inner side wall of the fixed box 52 is fixedly installed with a telescopic air bag 54, one end of the extrusion plate 53 extends to the inside of the fixed box 52 and is fixedly connected with the side wall of the telescopic air bag 54, the outer wall of the extrusion plate 53 is slidably connected with the shell cavity inner wall of the fixed box 52, and the air outlet of the telescopic air bag 54 is provided with an air pipe 51, one end of the air pipe 51 extends to the upper surface of the mold plate 41.

[0031] The specific implementation is: when the processing is completed, the hydraulic rod 6 drives the mold pressing plate 3 to move upwards, and the threaded rod 44 drives the mold plate 41 to move to the outside of the box body 1 through the threaded sleeve 46 and the connecting block 47, at this time, the connecting blocks 47 on the two sides drive the corresponding extrusion plates 53 to move synchronously, which is helpful for timely cooling of the manhole cover on the mold plate 41, and the extrusion plates 53 on the two sides move in the fixed box 52, at this time, the extrusion plates 53 on the two sides extrude the telescopic air bag 54 in the fixed box 52, and then the gas in the telescopic air bag 54 is blown to the mold plate 41 through the air pipe 51 to cool the processed manhole cover.

[0032] The working principle is: when the manhole cover needs to be produced and molded, the raw material of the manhole cover is first poured on the mold plate 41, at this time, the driving motor 2 on the box body 1 is started, the driving motor 2 drives the hydraulic rod 6 to extend and retract, the hydraulic rod 6 drives the mold pressing plate 3 to move downwards, and the fixed plates 42 on the two sides move synchronously when the mold pressing plate 3 moves downwards, the fixed plates 42 on the two sides drive the corresponding toothed belts 43 to move synchronously, the toothed belts 43 on the two sides drive the gears 45 on the threaded rods 44 to rotate, and then the gears 45 on the two sides drive the threaded rods 44 to rotate, the threaded rods 44 drive the threaded sleeves 46 to move towards the inside of the box body 1 through threads, the threaded sleeves 46 drive the mold plate 41 to move through the connecting blocks 47, at this time, the mold plate 41 drives the supporting blocks 48 to move on the box body 1, and then the mold plate 41 is moved into the box body 1 through the threaded sleeves 46, at this time, the mold pressing plate 3 processes the manhole cover raw material on the mold plate 41, when the processing is completed, the hydraulic rod 6 drives the mold pressing plate 3 to move upwards, and the threaded rod 44 drives the mold plate 41 to move to the outside of the box body 1 through the threaded sleeve 46 and the connecting block 47, at this time, the connecting blocks 47 on the two sides drive the corresponding extrusion plates 53 to move synchronously, the extrusion plates 53 on the two sides move in the fixed box 52, at this time, the extrusion plates 53 on the two sides extrude the telescopic air bag 54 in the fixed box 52, and then the gas in the telescopic air bag 54 is blown to the mold plate 41 through the air pipe 51 to cool the processed manhole cover.

[0033] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A moulding device for the production of high molecular well covers, characterised in that: The utility model provides a kind of moulding plate cooling device, including box (1), the upper surface of the box (1) is fixedly installed drive motor (2), the output of drive motor (2) is fixedly installed hydraulic rod (6), one end of hydraulic rod (6) extends to the inside of box (1) and is fixedly installed moulding plate (3), the inside of box (1) is provided with moving assembly (4), the inside of box (1) is provided with cooling assembly (5); The moving assembly (4) includes a fixed plate (42) and a threaded rod (44), one end of the fixed plate (42) extends into the inside of the box (1), the lower surface of the fixed plate (42) is fixedly installed with a toothed belt (43), the outer wall of the threaded rod (44) is fixedly installed with a gear (45), the outer surface of the threaded rod (44) is threadedly installed with a threaded sleeve (46), and the outer wall of the threaded sleeve (46) is fixedly installed with a connecting block (47).

2. The molding device for producing a polymer well lid according to claim 1, wherein The other end of the fixed plate (42) is fixedly connected to the upper surface of the moulding plate (3), and the two ends of the threaded rod (44) are rotatably connected to the two side inner walls of the box (1).

3. The molding device for producing a polymer well lid according to claim 2, characterized in that, One end of the connecting block (47) extends into the inside of the box (1) and is fixedly installed with a template (41), and the side wall of the template (41) is fixedly installed with a supporting block (48).

4. The molding device for producing a polymer well lid according to claim 3, wherein The outer wall of the supporting block (48) is slidably connected to the shell cavity inner wall of the box (1), and the gear (45) is meshingly connected to the toothed belt (43).

5. The molding device for producing a polymer well lid according to claim 4, characterized in that, The cooling assembly (5) includes a fixed box (52), the side wall of the fixed box (52) is fixedly connected to the inner side wall of the box (1), and the upper surface of the connecting block (47) is fixedly installed with an extrusion plate (53).

6. The molding device for producing a polymer well lid according to claim 5, wherein The inner side wall of the fixed box (52) is fixedly installed with a stretchable air bag (54), one end of the extrusion plate (53) extends into the inside of the fixed box (52) and is fixedly connected to the side wall of the stretchable air bag (54), the outer wall of the extrusion plate (53) is slidably connected to the shell cavity inner wall of the fixed box (52), and the air outlet of the stretchable air bag (54) is provided with an air pipe (51), one end of the air pipe (51) extends to the upper surface of the template (41).