Pouring mold for refractory concrete prefabricated part

Abstract

The pouring mold comprises a bearing plate, a lower mold is installed on the upper surface of the bearing plate, a through groove is formed in the position, located on the inner side of the lower mold, of the surface of the bearing plate, and a top plate is installed in the through groove through a jacking mechanism; a U-shaped frame is installed on the upper surface of the bearing plate, a first hydraulic cylinder is installed on the upper surface of the U-shaped frame, an upper mold is installed at the telescopic end of the first hydraulic cylinder, a rectangular frame is arranged on the outer side of a lower mold, and beating mechanisms are arranged on the four side faces of the rectangular frame. Through the arrangement of the beating mechanisms, the four side faces of the lower mold can be beaten at the same time, and the beating strength and frequency are consistent, so that it can be ensured that concrete is evenly distributed in the lower mold, the stability of the quality of a prefabricated part is guaranteed, and demolding of the prefabricated part and the inner wall of the lower mold can be assisted through the beating mechanisms; and then the jacking mechanism is used for jacking the prefabricated part out of the lower mold, so that the purpose of quick demolding is achieved, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely is a kind of pouring mould of refractory concrete prefabricated part. BACKGROUND

[0002] Refractory concrete prefabricated part is the component with specific shape and size made of refractory concrete according to specific proportion and process condition.It is pre-fabricated in factory, then transported to site for installation, because of its excellent high-temperature resistance, thermal shock resistance, wear resistance and other properties, it has been widely used in many industries.

[0003] At present, refractory concrete prefabricated part on the market is mostly made by pouring mould, but after concrete is poured in mould, worker needs to knock the outside of mould to improve the density of concrete, but because the strength and frequency of artificial knocking are difficult to keep consistent, the density of concrete may be uneven, which leads to unstable quality of prefabricated part, affects its performance and service life, and after concrete prefabricated part is formed, it is inconvenient to demould, which affects production efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of pouring mould of refractory concrete prefabricated part, effectively solve the problem raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme.

[0006] A kind of pouring mould of refractory concrete prefabricated part, including bearing plate, the upper surface of bearing plate is installed with lower mould, the surface of bearing plate and located inside lower mould is equipped with through slot, the inside of through slot is installed with top plate by jacking mechanism.The upper surface of bearing plate is installed with U-shaped frame, the upper surface of U-shaped frame is installed with first hydraulic cylinder, the end portion of first hydraulic cylinder is installed with upper mould, the outside of lower mould is provided with rectangular frame, the four side surfaces of rectangular frame are provided with knocking mechanism.

[0007] Therefore, by the setting of knocking mechanism, it can knock at the four side surfaces of lower mould at the same time, and the strength and frequency of knocking are consistent, so it can ensure that concrete is evenly distributed in the inside of lower mould, guarantee the stability of prefabricated part quality, and avoid physical exertion of artificial knocking, reduce the labor intensity of worker, and after prefabricated part is formed, it can also help it to demould with the inner wall of lower mould by knocking mechanism, then prefabricated part is jacked out from lower mould by jacking mechanism, so as to realize the purpose of quick demoulding, which is beneficial to improve production efficiency.

[0008] Further, the jacking mechanism comprises four supporting columns installed at the bottom of the bearing plate, a bottom plate installed between the four supporting columns, a second hydraulic cylinder installed on the upper surface of the bottom plate, a connecting plate installed at the end of the second hydraulic cylinder, and the end of the connecting plate is connected with the lower surface of the top plate.

[0009] Further, the knocking mechanism comprises two side plates installed on the side surface of the rectangular frame, a rotating shaft rotatably connected between the two side plates, a motor installed on the outer surface of one of the side plates, an output shaft of the motor connected with the rotating shaft, a plurality of cams installed on the outer surface of the rotating shaft, a plurality of knocking rods penetrating through the side surface of the rectangular frame and corresponding to the cams, an end head installed on the end of each knocking rod facing the cam, the end head in contact with the cam, a spring sleeved on the outer surface of the knocking rod and abutting against the end head and the rectangular frame at two ends.

[0010] Further, the two sides of the upper surface of the rectangular frame are both installed with an adapter plate, and the adapter plate is slidably connected with the inner wall of the U-shaped frame, the two inner walls of the U-shaped frame are both installed with a third hydraulic cylinder, and the end of the third hydraulic cylinder is connected with the adapter plate.

[0011] Further, the four corners of the rectangular frame are all installed with a sliding sleeve, and the upper surface of the bearing plate is installed with four sliding rods, and the sliding sleeve is slidably installed on the sliding rod.

[0012] Further, the end of the knocking rod facing the lower mold is provided with a silica gel pad.

[0013] Compared with the prior art, the utility model has the advantages as follows.

[0014] 1. The utility model discloses a knocking mechanism can be knocked on the four sides of the lower mold simultaneously, and the knocking force and frequency are consistent, so that the uniform distribution of concrete in the lower mold can be ensured, the stability of the prefabricated part quality is guaranteed, and the physical consumption of manual knocking is avoided, and the labor intensity of workers is reduced.

[0015] 2. The utility model discloses a knocking mechanism can help the prefabricated part and the inner wall of the lower mold demould, then the prefabricated part is jacked out from the lower mold by the jacking mechanism, so that the purpose of quick demoulding is realized, and the production efficiency is improved. DRAWINGS

[0016] Figure 1 It is the whole structure perspective schematic view of the utility model;

[0017] Figure 2 It is the local structure schematic view of the utility model;

[0018] Figure 3 It is the overhead structure schematic view of the rectangular frame in the utility model;

[0019] Figure 4 It is a structural schematic view of the jacking mechanism in the utility model;

[0020] Figure 5 It is Figure 3 The enlarged schematic view of A.

[0021] In the figure: 100, bearing plate; 101, lower mold; 102, top plate; 103, U-shaped frame; 104, first hydraulic cylinder; 105, upper mold; 106, rectangular frame; 107, through slot; 200, jacking mechanism; 201, support column; 202, bottom plate; 203, second hydraulic cylinder; 204, connecting plate; 300, knocking mechanism; 301, side plate; 302, rotating shaft; 303, motor; 304, cam; 305, knocking rod; 306, end head; 307, spring; 400, link plate; 401, third hydraulic cylinder; 500, sliding sleeve; 501, sliding rod; 600, silica gel pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the embodiments of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "connection", "installation" should be understood in a broad sense, for example, "connection" can be detachable connection, or can be non-detachable connection; can be direct connection, or indirect connection through intermediate medium. In addition, "communication" can be direct communication, or indirect communication through intermediate medium. Among them, "fixing" means connecting with each other and the relative position relationship after connection does not change. The orientation language mentioned in the embodiments of the utility model, for example, "inner", "outer", "top", "bottom" and the like, is only the direction of the drawing, therefore, the orientation language used is for better, clearer illustration and understanding of the embodiments of the utility model, and is not indicative or implied that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the embodiments of the utility model.

[0024] In the embodiments of the utility model, the terms "first", "second" are only for description purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features.

[0025] Please refer toFigures 1-5 The utility model provides a kind of pouring mould of refractory concrete precast, including bearing plate 100, the upper surface of bearing plate 100 is equipped with lower mould 101, the surface of bearing plate 100 and located the inside of lower mould 101 is equipped with through slot 107, the inside of through slot 107 is equipped with top plate 102 by jacking mechanism 200.

[0026] In use, first, refractory concrete is poured into lower mould 101, then the four side surfaces of lower mould 101 are simultaneously knocked by knocking mechanism 300, vibration waves are generated by knocking, helping air inside concrete to further discharge, reducing air bubbles and pores, thereby improving the density of concrete, then first hydraulic cylinder 104 is started to drive upper mould 105 to descend and combine with lower mould 101, when precast is formed, the four side surfaces of lower mould 101 are again knocked by knocking mechanism 300, precast and the inner wall of lower mould 101 are demoulded by knocking, then first hydraulic cylinder 104 drives upper mould 105 to rise, the formed precast is ejected from lower mould 101 by jacking mechanism 200, thereby achieving the purpose of rapid demoulding, which is conducive to improving production efficiency.

[0027] Specifically, jacking mechanism 200 includes four support columns 201 installed at the bottom of bearing plate 100, a bottom plate 202 is installed between the four support columns 201, a second hydraulic cylinder 203 is installed on the upper surface of bottom plate 202, a connecting plate 204 is installed at the end of the extension of second hydraulic cylinder 203, and the end of connecting plate 204 is connected with the lower surface of top plate 102, when second hydraulic cylinder 203 is started, the extension end drives connecting plate 204 to rise, thereby top plate 102 can be lifted from the top of through slot 107, and the precast inside lower mould 101 is ejected, achieving the purpose of rapid demoulding, the four support columns 201 not only provide stable support for bearing plate 100, but also provide installation position for bottom plate 202.

[0028] Specifically, the knocking mechanism 300 comprises two side plates 301 installed on the side surface of the rectangular frame 106, a rotating shaft 302 rotatably connected between the two side plates 301, an outer surface of one of the side plates 301 is provided with a motor 303, an output shaft of the motor 303 is connected with the rotating shaft 302, a plurality of cams 304 are installed on the outer surface of the rotating shaft 302, a plurality of knocking rods 305 are provided through the side surface of the rectangular frame 106 and correspond to the cams 304, an end of the knocking rod 305 facing the cam 304 is provided with an end head 306, the end head 306 is in contact with the cam 304, an outer surface of the knocking rod 305 is sleeved with a spring 307, two ends of the spring 307 are respectively in abutment with the end head 306 and the rectangular frame 106, when the motor 303 is started, the output shaft drives the rotating shaft 302 to rotate, the rotating shaft 302 drives the plurality of cams 304 on the surface thereof to rotate simultaneously, when the convex surface of the cam 304 rapidly extrudes the end head 306, the knocking rod 305 is driven to move downward to the direction of the lower mold 101 and knock the surface thereof, and the end head 306 compresses the spring 307, the reaction force generated after the knocking and the elastic force released by the compressed spring 307 jointly act, the knocking rod 305 is quickly reset, and the end head 306 is in contact with the cam 304 again, so that the knocking rod 305 can intermittently knock the lower mold 101 under the rotation of the rotating shaft 302.

[0029] Specifically, the upper surface of the rectangular frame 106 is provided with the link plates 400 on both sides, and the link plates 400 are slidably connected with the inner walls of the U-shaped frame 103, the inner walls of the two sides of the U-shaped frame 103 are provided with the third hydraulic cylinders 401, the end portions of the extension and retraction ends of the third hydraulic cylinders 401 are connected with the link plates 400, the third hydraulic cylinders 401 can drive the rectangular frame 106 to ascend and descend by being started, so that the knocking position of the knocking rod 305 on the surface of the lower mold 101 can be changed, and the knocking effect is better.

[0030] Specifically, the four corners of the rectangular frame 106 are provided with the sliding sleeves 500, and the upper surface of the bearing plate 100 is provided with the four sliding rods 501, and the sliding sleeves 500 are slidably installed on the sliding rods 501, the four groups of sliding sleeves 500 and sliding rods 501 can provide the limiting effect for the rectangular frame 106, so that the stability of the rectangular frame 106 in the ascending and descending process is ensured.

[0031] Specifically, the end of the knocking rod 305 facing the lower mold 101 is provided with the silica gel pad 600, the silica gel pad 600 can play a buffering role when the knocking rod 305 knocks the surface of the lower mold 101, so that the damage to the surface of the lower mold 101 is reduced.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A pouring mold for refractory concrete prefabricated parts, comprising a bearing plate (100), characterized in that: a lower mold (101) is mounted on the upper surface of the bearing plate (100), a through groove (107) is formed on the surface of the bearing plate (100) and inside the lower mold (101), and a top plate (102) is mounted inside the through groove (107) through a jacking mechanism (200); a U-shaped frame (103) is mounted on the upper surface of the bearing plate (100), a first hydraulic cylinder (104) is mounted on the upper surface of the U-shaped frame (103), an upper mold (105) is mounted on the telescopic end of the first hydraulic cylinder (104), and a rectangular frame (106) is arranged outside the lower mold (101), and a knocking mechanism (300) is arranged on the four sides of the rectangular frame (106).

2. The pouring mold for refractory concrete prefabricated parts according to claim 1, characterized in that: the jacking mechanism (200) comprises four support columns (201) mounted on the bottom of the bearing plate (100), a bottom plate (202) is mounted between the four support columns (201), a second hydraulic cylinder (203) is mounted on the upper surface of the bottom plate (202), a connecting plate (204) is mounted on the telescopic end of the second hydraulic cylinder (203), and the end of the connecting plate (204) is connected with the lower surface of the top plate (102).

3. The pouring mold for refractory concrete prefabricated parts according to claim 1, characterized in that: the knocking mechanism (300) comprises two side plates (301) mounted on the side surface of the rectangular frame (106), a rotating shaft (302) is rotatably connected between the two side plates (301), a motor (303) is mounted on the outer surface of one of the side plates (301), the output shaft of the motor (303) is connected with the rotating shaft (302), a plurality of cams (304) are mounted on the outer surface of the rotating shaft (302), a plurality of knocking rods (305) are arranged through the side surface of the rectangular frame (106) and correspond to the cams (304), an end head (306) is mounted on the end of the knocking rod (305) facing the cam (304), the end head (306) is in contact with the cam (304), a spring (307) is sleeved on the outer surface of the knocking rod (305), and the two ends of the spring (307) are respectively in abutment with the end head (306) and the rectangular frame (106).

4. The pouring mold for refractory concrete prefabricated parts according to claim 1, characterized in that: a connecting plate (400) is mounted on the two sides of the upper surface of the rectangular frame (106) and is slidably connected with the inner wall of the U-shaped frame (103), a third hydraulic cylinder (401) is mounted on the inner wall of each side of the U-shaped frame (103), and the end of the telescopic end of the third hydraulic cylinder (401) is connected with the connecting plate (400). ​ ​ ​ ​ ​ 5. The pouring mold for refractory concrete precast according to claim 1, characterized in that: The rectangular frame (106) is provided with a sliding sleeve (500) at each corner, the upper surface of the bearing plate (100) is provided with four sliding rods (501), and the sliding sleeve (500) is slidingly installed on the sliding rod (501).

6. The pouring mold for refractory concrete precast according to claim 3, characterized in that: The knocking rod (305) is provided with a silica gel pad (600) at one end facing the lower mold (101).

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