A concrete slab mold structure facilitating demolding

Abstract

The utility model relates to die structure technical field discloses a concrete slab die structure convenient to demould, including bottom plate, the top of bottom plate is fixedly connected with a plurality of guide posts, the outer wall of guide post is fixedly connected with the mounting panel, the top of guide post is fixedly connected with the top plate, the top of top plate is provided with the ejection mechanism, the outer wall of left guide post is provided with the cleaning mechanism, the cleaning mechanism is used for washing, the top of mounting panel is fixedly connected with the demoulding cavity, the ejection mechanism includes the air cylinder, the bottom of air cylinder is fixedly connected with the top of top plate. In the utility model, the mixed concrete that stirs well is poured into the demoulding cavity, the telescopic rod is elongated, the scraper is removed to make it is wiped flat, the bidirectional screw rod is rotated through the opening motor, the left and right side vibration plate is back and forth to knock the demoulding cavity, breaks its cohesive force, reaches its quick demoulding function, reduces manual operation, and the practicality is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of mold structure technology, and in particular to a concrete slab mold structure that facilitates demolding. Background Technology

[0002] In the field of building materials, aerated concrete blocks have become an important component of new wall materials due to their excellent properties of being lightweight, heat-insulating, and sound-insulating. In their production process, the mold, as the core forming equipment, directly affects product quality and production efficiency. Traditional concrete slab molds are mostly rigid frame designs, usually consisting of side molds, end molds, bottom plates, and fastening components. By injecting concrete slurry into the mold cavity, aerated concrete block blanks of specific specifications are formed after curing and hardening. However, during the hardening process, the concrete slurry will generate strong adhesion to the inner wall of the mold. In addition, the early strength of the aerated concrete block blanks is low, and problems such as blank breakage and surface cracking are prone to occur during demolding. Traditional demolding methods mostly rely on manual knocking or simple mechanical prying, which is not only inefficient but also damages the mold and increases production costs.

[0003] A new type of concrete slab mold structure that facilitates demolding is a novel mold system developed through integrated mechanical design to address the problems of low demolding efficiency and easy damage to the billet in traditional molds. To solve the demolding problem, existing technologies use a detachable side mold design, which is opened and closed by driving the side mold to move laterally through hydraulic cylinders and air cylinders, reducing the adhesion area between the billet and the mold. However, the sealing performance of the detachable mold is poor, resulting in grout leakage. Furthermore, the stability of the drive mechanism affects the overall rigidity of the mold and cannot create a small gap between the billet and the mold to reduce demolding resistance, thus having low practicality. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a concrete slab mold structure that facilitates demolding, aiming to improve the problem that the existing technology cannot create a small gap between the billet and the mold to reduce demolding resistance and has low practicality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a concrete slab mold structure for easy demolding, comprising a base plate, a plurality of guide pillars fixedly connected to the top of the base plate, an mounting plate fixedly connected to the outer wall of the guide pillars, a top plate fixedly connected to the top of the guide pillars, an ejection mechanism provided on the top of the top plate, a cleaning mechanism provided on the outer wall of the left side of the guide pillars, the cleaning mechanism being used for cleaning, and a demolding cavity fixedly connected to the top of the mounting plate;

[0006] The ejection mechanism includes a cylinder, the bottom of which is fixedly connected to the top of the top plate. A telescopic rod is fixedly connected to the bottom of the cylinder, and a leveling component is provided at the bottom of the telescopic rod. A telescopic component is provided at the top of the base plate, and a drive component is provided at the top of the mounting plate.

[0007] As a further description of the above technical solution:

[0008] The cleaning mechanism includes a long shaft, the left side of which is fixedly connected to the outer wall of the guide post, a spring is slidably connected to the outer wall of the long shaft, a clamping plate is fixedly connected to the right side of the spring, and an elastic component is provided on the right side of the clamping plate.

[0009] As a further description of the above technical solution:

[0010] The leveling assembly includes a fixed plate, the top of which is fixedly connected to the bottom of a top plate, a sliding block is slidably connected to the bottom outer wall of the fixed plate, and a scraper is fixedly connected to the bottom of the sliding block.

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

[0012] The telescopic assembly includes a telescopic column, the bottom of which is fixedly connected to the top of the base plate, and a sliding plate is fixedly connected to the top of the telescopic column.

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

[0014] The drive assembly includes a square plate, the bottom of which is fixedly connected to the top of the mounting plate, and a motor is fixedly connected to the left side of the square plate. A transmission assembly is provided at the output end of the motor.

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

[0016] The transmission assembly includes a drive wheel, the right side of which is fixedly connected to the output end of the motor. A belt is slidably connected to the outer wall of the drive wheel, and a drive wheel is slidably connected to the inner rear wall of the belt. A vibration assembly is provided on the left side of the drive wheel.

[0017] As a further description of the above technical solution:

[0018] The vibration assembly includes a bidirectional threaded rod, the outer wall of which is threaded with a circular plate, and a vibration plate is fixedly connected to the rear side of the circular plate.

[0019] As a further description of the above technical solution:

[0020] The elastic component includes an elastic column, the left side of which is fixedly connected to the right side of the spring, a locking block is fixedly connected to the inner wall of the elastic column, and a brush plate is slidably connected to the outer wall of the locking block.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the mixed concrete mixture is poured into the demolding cavity. By extending the telescopic rod and moving the scraper, it is smoothed. After the concrete is formed on its own, the motor is turned on, causing the drive wheel to rotate, which in turn drives the bidirectional threaded rods on the front and rear sides to rotate. This causes the vibrating plates on the left and right sides to beat the demolding cavity back and forth, breaking its adhesion. Then, the telescopic column is extended, causing the sliding plate to slide on the inner wall of the demolding cavity, pushing out the formed concrete slab. This achieves the function of rapid demolding, reduces manual operation, and enhances practicality.

[0023] 2. In this utility model, by rotating the brush plate along its long axis, the brush side of the brush plate faces the inner wall of the demolding cavity. Then, the elastic column is pressed, causing the locking block to be inserted into the groove of the brush plate. By moving the brush plate left and right, the inner wall of the demolding cavity is cleaned. After cleaning, the locking block is pressed to release the brush plate from its restraint. The brush plate is then rotated to leave the demolding cavity, thus achieving the function of cleaning the demolding structure and enhancing its practicality. Attached Figure Description

[0024] Figure 1 This is a perspective view of the front side of the demolding cavity of a concrete slab mold structure that facilitates demolding, as proposed in this utility model.

[0025] Figure 2 This is a partial structural breakdown diagram of the top plate of a concrete slab mold structure that facilitates demolding, as proposed in this utility model.

[0026] Figure 3 This is a partial structural diagram of the mounting plate of a concrete slab mold structure that facilitates demolding, as proposed in this utility model.

[0027] Figure 4 This is a partial structural diagram of a cylinder for a concrete slab mold structure that facilitates demolding, as proposed in this utility model.

[0028] Figure 5 This is a partial structural diagram of the locking block of a concrete slab mold structure that facilitates demolding, as proposed in this utility model.

[0029] Legend:

[0030] 1. Base plate; 2. Ejection mechanism; 201. Cylinder; 202. Telescopic rod; 203. Scraping assembly; 2031. Fixed plate; 2032. Sliding block; 2033. Scraper; 204. Telescopic assembly; 2041. Telescopic column; 2042. Sliding plate; 205. Drive assembly; 2051. Square plate; 2052. Motor; 206. Transmission assembly; 2061. Belt; 2062. Drive wheel; 2063. Drive wheel; 207. Vibration assembly; 2071. Bidirectional threaded rod; 2072. Round plate; 2073. Vibrating plate; 3. Cleaning mechanism; 301. Long shaft; 302. Spring; 303. Clamping plate; 304. Elastic assembly; 3041. Elastic column; 3042. Clamping block; 3043. Brush plate; 4. Guide column; 5. Mounting plate; 6. Top plate; 7. Demolding cavity. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see the appendix Figure 1 - Appendix Figure 3 This utility model provides an embodiment of a concrete slab mold structure for easy demolding, comprising a base plate 1, a plurality of guide pillars 4 fixedly connected to the top of the base plate 1, an mounting plate 5 fixedly connected to the outer wall of the guide pillars 4, a top plate 6 fixedly connected to the top of the guide pillars 4, the top plate 6 providing an installation position for the ejection mechanism 2, the ejection mechanism 2 being provided on the top of the top plate 6, a cleaning mechanism 3 being provided on the outer wall of the left guide pillar 4 for cleaning, a demolding cavity 7 being fixedly connected to the top of the mounting plate 5, the demolding cavity 7 being the space for forming the concrete slab; the ejection mechanism 2 includes a cylinder 201, the bottom of the cylinder 201 being fixedly connected to the top of the top plate 6, a telescopic rod 202 being fixedly connected to the bottom of the cylinder 201, a leveling component 203 being provided at the bottom of the telescopic rod 202 for leveling the concrete mixture poured into the demolding cavity 7, a telescopic component 204 being provided on the top of the base plate 1, and a driving component 205 being provided on the top of the mounting plate 5;

[0033] Specifically, the base plate 1 serves as the basic support structure of the entire mold, with multiple guide pillars 4 fixedly connected to its top. The guide pillars 4 guide and support the upper structure. Mounting plates 5 are fixedly connected to the outer walls of the guide pillars 4, and these mounting plates 5 are used to install components such as the demolding cavity 7. An ejection mechanism 2 is installed on the top of the top plate 6, which ejects the molded concrete slab from the demolding cavity 7, thus achieving demolding. A cleaning mechanism 3 is installed on the outer wall of the left guide pillar 4, which cleans the inner wall of the demolding cavity 7 to keep the mold clean. The ejection mechanism 2 includes a cylinder 201, which serves as a power source. Its bottom is fixedly connected to the top of the top plate 6. A telescopic rod 202 is fixedly connected to the bottom of the cylinder 201. The telescopic rod 202 extends and retracts under the action of the cylinder 201. A leveling component 203 is provided at the bottom of the telescopic rod 202. A telescopic component 204 is provided at the top of the bottom plate 1. The telescopic component 204 assists the ejection mechanism 2 in demolding. A drive component 205 is provided at the top of the mounting plate 5. The drive component 205 provides power to the vibration component 207 and other components.

[0034] Please see the appendix Figure 2 - Appendix Figure 5 The cleaning mechanism 3 includes a long shaft 301. The left side of the long shaft 301 is fixedly connected to the outer wall of the guide post 4. A spring 302 is slidably connected to the outer wall of the long shaft 301. The spring 302 provides elastic force. A clamping plate 303 is fixedly connected to the right side of the spring 302. The clamping plate 303 is used to fix the elastic component 304. The elastic component 304 is provided on the right side of the clamping plate 303. The elastic component 304 includes an elastic column 3041. The left side of the elastic column 3041 is fixedly connected to the right side of the spring 302. A clamping block 3042 is fixedly connected to the inner wall of the elastic column 3041. The clamping block 3042 is used to clamp the brush plate 3043. The outer wall of the clamping block 3042 is slidably connected to the brush plate 3043.

[0035] Specifically, the cleaning mechanism 3 includes a long shaft 301, which is a rotating component of the cleaning mechanism 3. Its left side is fixedly connected to the outer wall of the guide post 4. A spring 302 is slidably connected to the outer wall of the long shaft 301. An elastic component 304 is provided on the right side of the clamping plate 303. The elastic component 304 includes an elastic column 3041, which is telescopic. Its left side is fixedly connected to the right side of the spring 302. A brush plate 3043 is slidably connected to the outer wall of the clamping block 3042. The brush plate 3043 is used to clean the inner wall of the demolding cavity 7.

[0036] Please see the appendix Figure 2 - Appendix Figure 4The leveling component 203 includes a fixed plate 2031, the top of which is fixedly connected to the bottom of the top plate 6. A sliding block 2032 is slidably connected to the bottom outer wall of the fixed plate 2031. The sliding block 2032 can drive the scraper 2033 to move. The bottom of the sliding block 2032 is fixedly connected to the scraper 2033. The telescopic component 204 includes a telescopic column 2041, the bottom of which is fixedly connected to the top of the bottom plate 1. A sliding plate 2042 is fixedly connected to the top of the telescopic column 2041. The sliding plate 2042 slides on the inner wall of the demolding cavity 7 under the action of the telescopic column 2041 to assist demolding.

[0037] Specifically, the leveling component 203 includes a fixing plate 2031, which provides an installation position for the sliding block 2032. Its top is fixedly connected to the bottom of the top plate 6. A scraper 2033 is fixedly connected to the bottom of the sliding block 2032. The scraper 2033 is used to level the concrete mixture. The telescopic component 204 includes a telescopic column 2041, which is telescopic. Its bottom is fixedly connected to the top of the bottom plate 1.

[0038] Please see the appendix Figure 3 - Appendix Figure 5 The drive assembly 205 includes a square plate 2051, the bottom of which is fixedly connected to the top of the mounting plate 5. A motor 2052 is fixedly connected to the left side of the square plate 2051, serving as a power source. A transmission assembly 206 is provided at the output end of the motor 2052. The transmission assembly 206 includes a drive wheel 2063, the right side of which is fixedly connected to the output end of the motor 2052. A belt 2061 is slidably connected to the outer wall of the drive wheel 2063. 2061 transmits power. A drive wheel 2062 is slidably connected to the inner rear wall of the belt 2061. The drive wheel 2062 rotates under the drive of the belt 2061. A vibration component 207 is provided on the left side of the drive wheel 2063. The vibration component 207 includes a bidirectional threaded rod 2071. A circular plate 2072 is threadedly connected to the outer wall of the bidirectional threaded rod 2071. The circular plate 2072 moves under the rotation of the bidirectional threaded rod 2071. A vibration plate 2073 is fixedly connected to the rear side of the circular plate 2072.

[0039] Specifically, the drive assembly 205 includes a square plate 2051, which provides an installation position for the motor 2052. Its bottom is fixedly connected to the top of the mounting plate 5. The output end of the motor 2052 is provided with a transmission assembly 206, which is used to transmit power. The transmission assembly 206 includes a drive wheel 2063, which rotates under the drive of the motor 2052. Its right side is fixedly connected to the output end of the motor 2052. The drive wheel 2062 is slidably connected to the rear inner wall of the belt 2061. A vibration assembly 207 is provided on the left side of the drive wheel 2063. The vibration assembly 207 is used to vibrate the demolding cavity 7 and break the adhesion between the concrete slab and the demolding cavity 7. The vibration assembly 207 includes a bidirectional threaded rod 2071, which rotates under the drive of the drive wheel 2062. A vibration plate 2073 is fixedly connected to the rear side of the circular plate 2072. The vibration plate 2073 taps the demolding cavity 7 back and forth.

[0040] Working principle: The mixed concrete mixture is poured into the demolding cavity 7. The extension rod 202 moves the scraper 2033 to smooth it out. After it is formed by itself, the motor 2052 is turned on, which causes the drive wheel 2063 to drive the drive wheel 2062 to rotate. At the same time, the bidirectional threaded rods 2071 on the front and rear sides rotate, causing the vibrating plates 2073 on the left and right sides to beat the demolding cavity 7 back and forth, breaking its adhesion. Then the extension column 2041 extends, which causes the sliding plate 2042 to slide on the inner wall of the demolding cavity 7, pushing out the formed concrete slab. This achieves the function of rapid demolding, reduces manual operation, and enhances practicality.

[0041] By rotating the brush plate 3043 along the long axis 301, the brush side of the brush plate 3043 faces the inner wall of the demolding cavity 7. Then, the elastic column 3041 is pressed, causing the locking block 3042 to engage in the groove of the brush plate 3043. By moving the brush plate 3043 left and right, the inner wall of the demolding cavity 7 is cleaned. After cleaning, the locking block 3042 is pressed to release the brush plate 3043 from its restraint. The brush plate 3043 is rotated to leave the demolding cavity 7, thus achieving the function of cleaning the demolding structure and enhancing its practicality.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 concrete slab mold structure for easy demolding, comprising a base plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a plurality of guide pillars (4), the outer wall of the guide pillars (4) is fixedly connected to an mounting plate (5), the top of the guide pillars (4) is fixedly connected to a top plate (6), the top of the top plate (6) is provided with an ejection mechanism (2), the outer wall of the left guide pillar (4) is provided with a cleaning mechanism (3), the cleaning mechanism (3) is used for cleaning, and the top of the mounting plate (5) is fixedly connected to a demolding cavity (7). The ejection mechanism (2) includes a cylinder (201), the bottom of which is fixedly connected to the top of the top plate (6), a telescopic rod (202) is fixedly connected to the bottom of the cylinder (201), a leveling component (203) is provided at the bottom of the telescopic rod (202), a telescopic component (204) is provided at the top of the bottom plate (1), and a drive component (205) is provided at the top of the mounting plate (5).

2. The concrete slab mold structure for easy demolding according to claim 1, characterized in that: The cleaning mechanism (3) includes a long shaft (301), the left side of which is fixedly connected to the outer wall of the guide post (4), a spring (302) is slidably connected to the outer wall of the long shaft (301), a clamping plate (303) is fixedly connected to the right side of the spring (302), and an elastic component (304) is provided on the right side of the clamping plate (303).

3. The concrete slab mold structure for easy demolding according to claim 1, characterized in that: The leveling component (203) includes a fixing plate (2031), the top of the fixing plate (2031) is fixedly connected to the bottom of the top plate (6), a sliding block (2032) is slidably connected to the bottom outer wall of the fixing plate (2031), and a scraper (2033) is fixedly connected to the bottom of the sliding block (2032).

4. The concrete slab mold structure for easy demolding according to claim 1, characterized in that: The telescopic assembly (204) includes a telescopic column (2041), the bottom of which is fixedly connected to the top of the base plate (1), and a sliding plate (2042) is fixedly connected to the top of the telescopic column (2041).

5. The concrete slab mold structure for easy demolding according to claim 1, characterized in that: The drive assembly (205) includes a square plate (2051), the bottom of which is fixedly connected to the top of the mounting plate (5), and a motor (2052) is fixedly connected to the left side of the square plate (2051). A transmission assembly (206) is provided at the output end of the motor (2052).

6. The concrete slab mold structure for easy demolding according to claim 5, characterized in that: The transmission assembly (206) includes a drive wheel (2063), the right side of which is fixedly connected to the output end of the motor (2052), a belt (2061) is slidably connected to the outer wall of the drive wheel (2063), a drive wheel (2062) is slidably connected to the inner rear wall of the belt (2061), and a vibration assembly (207) is provided on the left side of the drive wheel (2063).

7. A concrete slab mold structure for easy demolding according to claim 6, characterized in that: The vibration assembly (207) includes a bidirectional threaded rod (2071), the outer wall of which is threaded with a circular plate (2072), and a vibration plate (2073) is fixedly connected to the rear side of the circular plate (2072).

8. A concrete slab mold structure for easy demolding according to claim 2, characterized in that: The elastic component (304) includes an elastic column (3041), the left side of which is fixedly connected to the right side of the spring (302), a locking block (3042) is fixedly connected to the inner wall of the elastic column (3041), and a brush plate (3043) is slidably connected to the outer wall of the locking block (3042).

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