A gypsum article rapid demolding device

Abstract

This utility model provides a rapid demolding device for gypsum products, belonging to the field of gypsum products. It includes a mounting box, a motor, and a sliding rod. A top plate is fixedly mounted on the top of the mounting box via a column. An upper template is movably mounted on the bottom of the top plate. An mounting sleeve is fixedly mounted inside the mounting box. A threaded rod is rotatably mounted inside the mounting sleeve. A moving rod is threadedly mounted on the outer side of the threaded rod. A roller is rotatably mounted on the top of the moving rod. This utility model uses the rotation of the motor output to drive the threaded rod to rotate synchronously inside the mounting sleeve. Through the threaded engagement between the threaded rod and the moving rod, the moving rod moves, causing the roller to press against the movable groove. This causes the wedge block to press upwards, and the moving rod to move the pressing plate upwards, pushing the gypsum product inside the mounting box, thereby enabling the demolding operation.

Description

Technical Field

[0001] This utility model relates to the field of gypsum products, and more specifically, to a rapid demolding device for gypsum products. Background Technology

[0002] Gypsum board is a common building material. Its main raw material is building gypsum. It has advantages such as light weight, high strength, easy processing, and sound and heat insulation. Therefore, gypsum board has a broad development space and market. Gypsum board molds that facilitate demolding are molds used to shape gypsum board during production and processing. They also facilitate demolding and improve the ease of use of the molds.

[0003] In related technologies, to address the problem that existing technologies require manual pressing of sliding rods to apply release agent to each surface of the molding mold one by one using a brush, which is time-consuming, labor-intensive, and inefficient, patent CN222819230U provides a gypsum block demolding station machine. This gypsum block demolding station machine uses a telescopic cylinder to lift a lifting plate, lifting the gypsum block out for rapid demolding. The installation rope in the lifting mechanism is released, causing a sponge pad to descend into the molding mold. A water pump in the liquid supply mechanism extracts the release agent from the release agent tank and discharges it into the sponge pad, thus quickly applying release agent to each surface of the molding mold without the need for individual application, improving work efficiency.

[0004] Existing gypsum products still have the following drawbacks: existing gypsum products are still difficult to demold during use, which causes inconvenience to users. Demolding devices are not easy to remove the shaped gypsum board from the mold. In view of this, we propose a rapid demolding device for gypsum products. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a rapid demolding device for gypsum products, aiming to improve the existing phenomenon that gypsum products are still difficult to demold during use, causing inconvenience to users, and the technical problem that demolding devices are not easy to remove shaped gypsum boards from the mold.

[0006] This utility model is implemented as follows:

[0007] This utility model provides a rapid demolding device for gypsum products, comprising: a mounting box, a motor, and a sliding rod. A top plate is fixedly mounted on the top of the mounting box via a column, and an upper template is movably mounted on the bottom of the top plate. An mounting sleeve is fixedly mounted inside the mounting box, and a threaded rod is rotatably mounted inside the mounting sleeve. A movable rod is threadedly mounted on the outer side of the threaded rod, and a roller is rotatably mounted on the top of the movable rod. An extrusion plate is movably mounted inside the mounting box, and a movable rod is fixedly mounted on the bottom of the extrusion plate. The bottom of the movable rod extends to the inner side of the mounting box, and a wedge block is fixedly mounted on the bottom of the movable rod.

[0008] Preferably, a hydraulic cylinder is fixedly installed on the top of the top plate, and the output end of the hydraulic cylinder is fixedly connected to the upper template.

[0009] By adopting the above technical solution, the upper template can be moved downward under the control of the hydraulic cylinder, so that the upper template can contact the top of the mounting box. During the process of the bottom of the upper template contacting the top of the mounting box, the bottom of the upper template can be squeezed against the top surface of the buffer pad.

[0010] Preferably, the wedge block and the movable rod are fixedly installed together by a mounting plate, and the bottom of the wedge block is provided with a movable groove corresponding to the roller.

[0011] By adopting the above technical solution, the wedge block and the movable rod can be connected and installed through the mounting plate, and the movable groove can slide against the roller, making the cooperation process more stable.

[0012] Preferably, the movable rod and the mounting sleeve are slidably mounted together via a sliding groove, and a sliding block that cooperates with the sliding groove is fixedly mounted at the bottom of the movable rod.

[0013] By adopting the above technical solution, the sliding groove and the sliding block can cooperate with each other during the movement of the moving rod along the inner side of the mounting sleeve, making the moving rod more stable during the movement.

[0014] Preferably, a limiting plate is slidably installed on the outer side of the movable rod, a first spring is sleeved on the outer side of the movable rod at the bottom of the limiting plate, and a limiting groove is provided on the movable rod for the limiting plate to move.

[0015] By adopting the above technical solution, the top of the limiting plate can contact and press against the bottom of the mounting box during the upward movement of the movable rod, allowing the limiting plate to slide along the inner side of the limiting groove, while the limiting plate can press against the first spring.

[0016] Preferably, a sliding rod is movably installed inside the mounting box, the bottom of the sliding rod is movably connected to the inside of the mounting box by a second spring, and a buffer pad corresponding to the upper template is fixedly installed on the top of the sliding rod.

[0017] By adopting the above technical solution, the process of the bottom of the upper template contacting the top of the mounting box can cause the bottom of the upper template to be pressed against the top surface of the buffer pad, so that the sliding rod can slide along the inner side of the mounting box, and the second spring is compressed and buffered.

[0018] The beneficial effects of this utility model are:

[0019] 1. This application utilizes a combination of an extrusion plate, a movable rod, a wedge block, a moving rod, and a roller. The rotation of the motor output drives the threaded rod to rotate synchronously inside the mounting sleeve. During the threaded engagement between the threaded rod and the moving rod, the moving rod moves, causing the roller and the movable groove to engage in an extrusion engagement. This causes the wedge block to press upwards, and the movable rod to move the extrusion plate upwards, pushing the plaster product inside the mounting box, thereby enabling the demolding operation of the product.

[0020] 2. This application, through the cooperation of a limiting plate, a first spring, a limiting groove, and a sliding rod, allows the top of the limiting plate to contact and press against the bottom of the mounting box during the upward movement of the movable rod. This allows the limiting plate to slide along the inner side of the limiting groove. Simultaneously, the limiting plate compresses the first spring. When the wedge block and roller move to the right, the wedge block can not only move downward under the action of gravity but also rebound under the rebound action of the first spring. Under the control of the hydraulic cylinder, the upper template can move downward, allowing it to contact the top of the mounting box. During the contact between the bottom of the upper template and the top of the mounting box, the bottom of the upper template can press against the top surface of the buffer pad, allowing the sliding rod to slide along the inner side of the mounting box and compressing the second spring for buffering. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a three-dimensional structural diagram of a rapid demolding device for gypsum products disclosed in a preferred embodiment of this application;

[0023] Figure 2This is a schematic diagram of the internal three-dimensional integral structure of the mounting box disclosed in a preferred embodiment of this application;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the wedge block disclosed in a preferred embodiment of this application;

[0025] Figure 4 This is a three-dimensional structural diagram of the installation of the movable rod and the limiting plate according to a preferred embodiment of this application;

[0026] Figure 5 This is a three-dimensional structural diagram of the sliding rod and buffer pad installation disclosed in a preferred embodiment of this application.

[0027] In the diagram: 1. Mounting box; 101. Column; 102. Top plate; 103. Hydraulic cylinder; 104. Upper template; 2. Motor; 201. Mounting sleeve; 202. Threaded rod; 203. Moving rod; 204. Sliding groove; 205. Sliding block; 206. Roller; 207. Extrusion plate; 208. Movable rod; 209. Mounting plate; 210. Wedge block; 211. Movable groove; 212. Limiting plate; 213. First spring; 214. Limiting groove; 3. Sliding rod; 301. Second spring; 302. Buffer pad. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0029] Example, refer to Figures 1-5 A rapid demolding device for gypsum products includes a mounting box 1, a motor 2, and a sliding rod 3. A top plate 102 is fixedly installed on the top of the mounting box 1 via a column 101. An upper template 104 is movably installed on the bottom of the top plate 102. An mounting sleeve 201 is fixedly installed inside the mounting box 1. A threaded rod 202 is rotatably installed inside the mounting sleeve 201. A moving rod 203 is threadedly installed on the outer side of the threaded rod 202. A roller 206 is rotatably installed on the top of the moving rod 203. An extrusion plate 207 is movably installed inside the mounting box 1. A moving rod 208 is fixedly installed on the bottom of the extrusion plate 207. The bottom of the moving rod 208 extends to the inner side of the mounting box 1. A wedge block 210 is fixedly installed on the bottom of the moving rod 208. A hydraulic cylinder 103 is fixedly installed on the top of the top plate 102. The output end of the hydraulic cylinder 103 is fixedly connected to the upper template 104.

[0030] Furthermore, the wedge block 210 and the movable rod 208 are fixedly installed together by the mounting plate 209. The bottom of the wedge block 210 is provided with a movable groove 211 corresponding to the roller 206. The movable rod 203 and the mounting sleeve 201 are slidably installed together by the sliding groove 204. The bottom of the movable rod 203 is fixedly installed with a sliding block 205 that cooperates with the sliding groove 204.

[0031] It should be noted that: under the control of the hydraulic cylinder 103, the upper template 104 can be moved downward, so that the upper template 104 can contact the top of the mounting box 1. During the process of the bottom of the upper template 104 contacting the top of the mounting box 1, the bottom of the upper template 104 can be squeezed against the top surface of the buffer pad 302.

[0032] Reference Figures 3-5 Furthermore, a limiting plate 212 is slidably installed on the outer side of the movable rod 208, and a first spring 213 is sleeved on the outer side of the movable rod 208 at the bottom of the limiting plate 212. A limiting groove 214 for the limiting plate 212 to move is provided on the movable rod 208. A sliding rod 3 is movably installed inside the mounting box 1. The bottom of the sliding rod 3 is movably connected to the inside of the mounting box 1 through a second spring 301. A buffer pad 302 corresponding to the upper template 104 is fixedly installed on the top of the sliding rod 3.

[0033] It should be noted that during the upward movement of the movable rod 208, the top of the limiting plate 212 can contact and press against the bottom of the mounting box 1, allowing the limiting plate 212 to slide along the inner side of the limiting groove 214. At the same time, the limiting plate 212 can press against the first spring 213. When the wedge block 210 and the roller 206 move to the right, they can not only move downward under the action of gravity.

[0034] The working principle of this rapid demolding equipment for gypsum products is as follows: Under the control of the hydraulic cylinder 103, the upper template 104 moves downward, allowing it to contact the top of the mounting box 1. During the contact between the bottom of the upper template 104 and the top of the mounting box 1, the bottom of the upper template 104 is pressed against the top surface of the buffer pad 302, causing the sliding rod 3 to slide along the inner side of the mounting box 1. This compresses and buffers the second spring 301. The rotation of the output end of the motor 2 drives the threaded rod 202 to rotate synchronously inside the mounting sleeve 201. Through the threaded engagement between the threaded rod 202 and the moving rod 203, the moving rod 203 moves, causing the roller 206 to engage with the movable rod 203. The moving grooves 211 are pressed together, which allows the wedge block 210 to be driven to press upward, and the moving rod 208 to drive the pressing plate 207 to move upward, pushing the plaster product inside the mounting box 1, thereby enabling the product to be demolded. During the upward movement of the moving rod 208, the top of the limiting plate 212 can contact and press with the bottom of the mounting box 1, allowing the limiting plate 212 to slide along the inner side of the limiting groove 214. At the same time, the limiting plate 212 can press the first spring 213. When the wedge block 210 and the roller 206 move to the right, they can not only move downward under the action of gravity, but also rebound under the rebound action of the first spring 213.

[0035] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device. The specific selection and calculation method adopts the existing technology in this field, so it will not be described in detail here.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A rapid demolding device for gypsum products, comprising a mounting box (1), a motor (2), and a sliding rod (3), characterized in that, The top of the mounting box (1) is fixedly mounted with a top plate (102) by a column (101). The bottom of the top plate (102) is movably mounted with an upper template (104). The inside of the mounting box (1) is fixedly mounted with a mounting sleeve (201). The inside of the mounting sleeve (201) is rotatably mounted with a threaded rod (202). The outside of the threaded rod (202) is threadedly mounted with a moving rod (203). The top of the moving rod (203) is rotatably mounted with a roller (206). The inside of the mounting box (1) is movably mounted with an extrusion plate (207). The bottom of the extrusion plate (207) is fixedly mounted with a moving rod (208). The bottom of the moving rod (208) extends to the inside of the mounting box (1). The bottom of the moving rod (208) is fixedly mounted with a wedge block (210).

2. The rapid demolding equipment for gypsum products according to claim 1, characterized in that, A hydraulic cylinder (103) is fixedly installed on the top of the top plate (102), and the output end of the hydraulic cylinder (103) is fixedly connected to the upper template (104).

3. The rapid demolding equipment for gypsum products according to claim 1, characterized in that, The wedge block (210) and the movable rod (208) are fixedly installed together by a mounting plate (209), and the bottom of the wedge block (210) is provided with a movable groove (211) corresponding to the roller (206).

4. The rapid demolding equipment for gypsum products according to claim 1, characterized in that, The movable rod (203) and the mounting sleeve (201) are slidably installed through a sliding groove (204), and a sliding block (205) that cooperates with the sliding groove (204) is fixedly installed at the bottom of the movable rod (203).

5. A rapid demolding device for gypsum products according to claim 1, characterized in that, A limiting plate (212) is slidably installed on the outside of the movable rod (208). A first spring (213) is sleeved on the outside of the movable rod (208) at the bottom of the limiting plate (212). A limiting groove (214) for the limiting plate (212) to move is provided on the movable rod (208).

6. The rapid demolding equipment for gypsum products according to claim 1, characterized in that, The mounting box (1) is equipped with a sliding rod (3). The bottom of the sliding rod (3) is movably connected to the inside of the mounting box (1) by a second spring (301). The top of the sliding rod (3) is fixedly equipped with a buffer pad (302) corresponding to the upper template (104).

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