A building formwork cold pressing device with a protection mechanism

By introducing protective and dust-collecting components into the cold-pressing device for building formwork, the problem of material edge breakage and flying fragments is solved, achieving safe protection and efficient material feeding, and ensuring processing quality.

CN224335166UActive Publication Date: 2026-06-09TANGSHAN HUAZI WOOD IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TANGSHAN HUAZI WOOD IND CO LTD
Filing Date
2025-07-18
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, during the cold pressing process of building formwork, the edges of the material are prone to breakage, producing fragments that can fly and injure people and damage equipment. Uneven surfaces also affect the horizontal placement and processing of subsequent objects.

Method used

A cold-pressing device for building templates with a protective mechanism was designed, comprising a protective component and a dust-collecting component. The device prevents debris from splashing through a baffle and bevel gear structure, and collects the debris using the dust-collecting component. At the same time, a material-pushing component improves the material feeding efficiency.

Benefits of technology

It effectively prevents debris from flying, keeps the work surface clean, protects equipment and personnel safety, improves material feeding efficiency, and ensures the normal processing of building formwork.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a building template cold pressing device with protection mechanism, including base, protection subassembly, dust extraction subassembly, the upper surface fixed mounting of base four corners place has support frame, and the middle part fixed mounting of support frame top has the hydraulic cylinder, and the bottom fixed mounting of hydraulic cylinder has the mould pressing, and protection subassembly includes baffle, motor no.
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Description

Technical Field

[0001] This utility model relates to the technical field of cold pressing devices for building formwork, and more specifically, to a cold pressing device for building formwork with a protective mechanism. Background Technology

[0002] Cold pressing of construction formwork is a common production process, mainly used to press different materials (such as wood, fiberboard, metal, etc.) together to form formwork with specific strength and shape. During this process, workers lay the base material and reinforcing material on the mold according to design requirements. However, some materials often cannot perfectly fit the mold dimensions, usually leaving some allowance at the edges. This causes the material at the edges to easily break and produce small fragments when the cold press is applied. These fragments can not only fly outwards, causing injury to personnel and equipment, but also fall onto the cold press table, causing unevenness and affecting the horizontal placement of subsequent objects, thus impacting the normal processing of the construction formwork. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the present invention provides a cold pressing device for building templates with a protective mechanism to solve the problem that when the cold press presses materials in the prior art, the edges are prone to breakage and generate fragments, which may not only fly and injure people and equipment, but also cause the platform to be uneven, affecting the horizontal placement of subsequent objects and the normal processing of building templates.

[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a cold pressing device for building formwork with a protective mechanism, comprising...

[0005] A base platform, with support frames fixedly installed on the upper surface at the four corners of the base platform, a hydraulic cylinder fixedly installed in the middle of the top of the support frame, and a pressure mold fixedly installed at the bottom of the hydraulic cylinder;

[0006] The protective component includes a baffle and a motor. Four baffles are provided on the top of the base. A shaft is fixedly installed at both ends of the bottom of the four baffles. The outer surfaces of two shafts are rotatably installed with the inner wall of the bottom end of the support frame. A bevel gear is fixedly sleeved in the middle of the shaft and the two bevel gears mesh with each other. The output end of the motor is fixedly sleeved with the inside of the bottom end of one of the baffles.

[0007] A vacuuming assembly includes a vacuum head, a connecting pipe, and a dust box. The outer surface of the vacuum head is fixedly installed on the inner wall of the middle part of a baffle. One end of the connecting pipe is fixedly sleeved to the middle part of the vacuum head, and the outer surface of the other end is threadedly connected to the top of the dust box. A fan is provided on the side of the dust box, and a filter mechanism is provided inside the junction of the fan and the dust box.

[0008] It also includes a material pushing component, which is located in the middle of the base.

[0009] The material pushing assembly includes a lower template and a second motor. The outer edge of the lower template is slidably installed on the inner wall of the middle part of the base. The second motor is located inside the base, and a worm gear is fixedly sleeved at its output end. Worm wheels are engaged at the bottom of both ends of the worm gear. Shafts are fixedly sleeved at the middle of the two worm wheels. Several reciprocating mechanisms are provided on the outer surface of the two shafts.

[0010] The reciprocating mechanism includes a cam plate, a roller, an L-shaped connecting rod, and a limiting sleeve. The inner surface of the middle part of the cam plate is fixedly sleeved with the outer surface of the shaft. The surface of the middle part of the roller is rolledly installed with the outer edge of the cam plate. The middle part of the roller is rotatably sleeved with the inner surface of the bottom side of the L-shaped connecting rod through a fixedly installed shaft. The limiting sleeve is fixedly installed with the inner wall of the base, and its inner surface is slidably sleeved with the outer surface of the top end of the L-shaped connecting rod.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] In the above scheme, by setting up protective components and dust collection components, after the workers are instructed to lay the base material and reinforcing material on the lower template in the middle of the base, the motor can be started. The shaft connected to the output end of the motor rotates along the inner wall of the bottom of the support frame, driving the fixed baffle to rotate. The bevel gear sleeved on the other end of the baffle drives another meshing bevel gear to rotate, and the rotational force is transmitted to the shaft and other structures at the bottom of the next baffle in sequence. Through the rotation of the meshing bevel gear at the junction, the baffle rotates to be parallel to the column at the bottom of the support frame. At this time, the hydraulic cylinder is controlled to push the mold downward to press the material. At the same time, the fan is started to collect the generated material fragments into the dust box through the dust collection head and connecting pipe, keeping the surface of the base clean. Thus, the protective components protect the external mechanical equipment and personnel health, and the dust collection components collect the material fragments, improving the practicality of the device.

[0013] In the above scheme, by setting up a material pushing component, after the material is pressed and formed, the worker first removes the protective effect of the protective component, and then controls the motor to start and rotate one revolution, causing the worm to rotate and drive the meshing worm wheel to rotate. The shaft sleeved in the middle of the worm wheel rotates accordingly, and the cam plate sleeved on it rotates one revolution. The roller on it rolls against the outer edge of the cam plate as the cam plate rotates, driving the L-shaped connecting rod to move up and down along the inner wall of the limiting sleeve, pushing the lower template and the forming material plate on the top of the lower template out of the base, thereby improving the material feeding efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the hydraulic cylinder, die, and pusher assembly of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the protective component, dust collection component, etc. of this utility model;

[0017] Figure 4 This is a schematic diagram of the pusher assembly structure of this utility model.

[0018] [Figure Labels]

[0019] 1. Base; 2. Support frame; 3. Hydraulic cylinder; 4. Press mold; 5. Protective components; 6. Dust collection components; 7. Material pushing components; 50. Baffle; 51. Shaft column; 52. Bevel gear; 53. Motor 1; 60. Dust collection head; 61. Connecting pipe; 62. Dust box; 63. Fan; 70. Lower template; 71. Motor 2; 72. Worm gear; 73. Worm wheel; 74. Shaft; 75. Reciprocating mechanism; 750. Cam plate; 751. Roller; 752. L-shaped connecting rod; 753. Limiting sleeve. Detailed Implementation

[0020] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0021] As attached Figure 1 To be continued Figure 4 An embodiment of this utility model provides a cold-pressing device for building formwork with a protective mechanism, including...

[0022] A base 1 is provided, and a support frame 2 is fixedly installed on the upper surface of the four corners of the base 1. A hydraulic cylinder 3 is fixedly installed in the middle of the top of the support frame 2, and a pressure mold 4 is fixedly installed at the bottom of the hydraulic cylinder 3.

[0023] The protection component 5 includes a baffle 50 and a motor 53. Four baffles 50 are provided on the top of the base 1. The bottom ends of the four baffles 50 are fixedly installed with shafts 51. The outer surfaces of two shafts 51 are rotatably installed with the inner wall of the bottom end of the support frame 2. A bevel gear 52 is fixedly sleeved in the middle of the shaft 51, and the two bevel gears 52 mesh with each other. The output end of the motor 53 is fixedly sleeved with the inside of the bottom end of one baffle 50.

[0024] By setting baffles 50, which have different length specifications according to the length and width of the base 1, and whose length in the vertical state is not less than half the height of the support frame 2 column, the blocking effect of material fragments is improved. In addition, except for the junction where the motor 53 is set, the bottom of the baffles 50 at the other three junctions is connected to bevel gears 52 through the shaft column 51, and the bevel gears 52 mesh with each other in pairs.

[0025] The vacuuming assembly 6 includes a vacuum head 60, a connecting pipe 61, and a dust box 62. The outer surface of the vacuum head 60 is fixedly installed on the inner wall of the middle part of a baffle 50. One end of the connecting pipe 61 is fixedly sleeved to the middle part of the vacuum head 60, and the outer surface of the other end is threadedly connected to the top of the dust box 62. A fan 63 is provided on the side of the dust box 62, and a filter mechanism is provided inside the junction of the fan 63 and the dust box 62.

[0026] It also includes a material pusher assembly 7, which is located in the middle of the base 1.

[0027] The material pushing assembly 7 includes a lower template 70 and a second motor 71. The outer edge of the lower template 70 is slidably installed on the inner wall of the middle part of the base 1. The second motor 71 is located inside the base 1, and a worm gear 72 is fixedly sleeved at its output end. Worm wheels 73 are meshed at the bottom of both ends of the worm gear 72. Shafts 74 are fixedly sleeved at the middle of the two worm wheels 73. Several reciprocating mechanisms 75 are provided on the outer surface of the two shafts 74.

[0028] The reciprocating mechanism 75 includes a cam plate 750, a roller 751, an L-shaped connecting rod 752, and a limiting sleeve 753. The inner surface of the middle part of the cam plate 750 is fixedly sleeved with the outer surface of the shaft 74. The surface of the middle part of the roller 751 is rolledly installed with the outer edge of the cam plate 750. The middle part of the roller 751 is rotatably sleeved with the inner surface of the bottom side of the L-shaped connecting rod 752 through a fixedly installed shaft. The limiting sleeve 753 is fixedly installed with the inner wall of the base 1, and its inner surface is slidably sleeved with the outer surface of the top end of the L-shaped connecting rod 752.

[0029] By setting up the feeding component 7, after the material is pressed and formed, the operator first removes the protective effect of the protective component 5. Then, the control motor 71 is started and rotates once, causing the worm gear 72 to rotate and drive the meshing worm wheel 73 to rotate. The shaft 74 sleeved in the middle of the worm wheel 73 rotates accordingly, and the cam plate 750 sleeved on it rotates once. The roller 751 on it rolls against the outer edge of the cam plate 750 as the cam plate 750 rotates, driving the L-shaped connecting rod 752 to move up and down along the inner wall of the limiting sleeve 753, pushing the lower template 70 and the forming material plate on the top of the lower template 70 out of the base 1, thereby improving the feeding efficiency.

[0030] The working process of this utility model is as follows:

[0031] After the staff instructs them to lay the base material and reinforcing material on the lower template 70 in the middle of the base 1, the motor 53 can be started. The shaft 51 connected to the output end of the motor 53 rotates along the inner wall of the bottom of the support frame 2, while driving the fixed baffle 50 to rotate. The bevel gear 52 sleeved on the other end of the baffle 50 will drive another meshing bevel gear 52 to rotate, and the rotational force is transmitted to the shaft 51 and other structures at the bottom of the next baffle 50 in sequence. Through the rotation of the meshing bevel gear 52 at the junction, the baffle 50 rotates to be parallel to the column at the bottom of the support frame 2. At this time, the hydraulic cylinder 3 is controlled to push the mold 4 downward to press the material. At the same time, the fan 63 is started to collect the generated material fragments into the dust box 62 through the dust suction head 60 and the connecting pipe 61, keeping the surface of the base 1 clean. Thus, the protective component 5 is used to protect the external mechanical equipment and personnel health, and the dust suction component 6 is used to collect the material fragments, improving the practicality of the device.

[0032] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0033] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A cold-pressing device for building formwork with a protective mechanism, characterized in that, include A base (1) is provided, and a support frame (2) is fixedly installed on the upper surface of the four corners of the base (1). A hydraulic cylinder (3) is fixedly installed in the middle of the top of the support frame (2). A pressure mold (4) is fixedly installed at the bottom of the hydraulic cylinder (3). The protective component (5) includes a baffle (50) and a motor (53). Four baffles (50) are provided on the top of the base (1). A shaft (51) is fixedly installed at both ends of the bottom of the four baffles (50). The outer surfaces of two shafts (51) are rotatably installed with the inner wall of the bottom end of the support frame (2). A bevel gear (52) is fixedly sleeved in the middle of the shaft (51), and the two bevel gears (52) mesh with each other. The output end of the motor (53) is fixedly sleeved with the inside of the bottom end of one of the baffles (50). A vacuuming assembly (6) includes a vacuum head (60), a connecting pipe (61), and a dust box (62). The outer surface of the vacuum head (60) is fixedly installed on the inner wall of the middle part of a baffle (50). One end of the connecting pipe (61) is fixedly sleeved to the middle part of the vacuum head (60), and the outer surface of the other end is threadedly connected to the top of the dust box (62). A fan (63) is provided on the side of the dust box (62), and a filter mechanism is provided inside the junction of the fan (63) and the dust box (62).

2. The cold pressing device for building formwork with a protective mechanism according to claim 1, characterized in that, It also includes a pusher assembly (7), which is disposed in the middle of the base (1).

3. The cold pressing device for building formwork with a protective mechanism according to claim 2, characterized in that, The feeding assembly (7) includes a lower template (70) and a second motor (71). The outer edge of the lower template (70) is slidably installed on the inner wall of the middle part of the base (1). The second motor (71) is located inside the base (1) and its output end is fixedly sleeved with a worm gear (72). The bottom of both ends of the worm gear (72) is meshed with worm wheels (73). The middle of the two worm wheels (73) is fixedly sleeved with shafts (74). The outer surfaces of the two shafts (74) are provided with several reciprocating mechanisms (75).

4. The cold pressing device for building formwork with a protective mechanism according to claim 3, characterized in that, The reciprocating mechanism (75) includes a cam plate (750), a roller (751), an L-shaped connecting rod (752), and a limiting sleeve (753). The inner surface of the middle part of the cam plate (750) is fixedly sleeved with the outer surface of the shaft (74). The surface of the middle part of the roller (751) is rolled and installed with the outer edge of the cam plate (750). The middle part of the roller (751) is rotatably sleeved with the inner surface of the bottom side of the L-shaped connecting rod (752) through a fixedly installed shaft. The limiting sleeve (753) is fixedly installed with the inner wall of the base (1), and its inner surface is slidably sleeved with the outer surface of the top end of the L-shaped connecting rod (752).