Precuring device for concrete blocks

Abstract

The utility model relates to the technical field of concrete block production, in particular to a concrete block precuring device which comprises a supporting mechanism and further comprises a curing mechanism used for curing concrete blocks, and the curing mechanism is fixed above the supporting mechanism. According to the concrete block curing device, the curing mechanism is arranged, concrete blocks are placed on the placing frame, the second motor is started, the second motor operates to drive the curing box to descend, the curing box descends to make contact with the bearing plate, a valve on the steam pipe is opened, and high-temperature steam enters the curing box through the steam pipe; after a period of time, a valve on a steam pipe is closed, a second motor is started, the second motor operates to enable the curing box to ascend to restore the original position, then a first motor is started, the first motor drives a threaded rod to rotate, the threaded rod rotates to drive a threaded block to move, and the threaded block drives the curing box to move to the position over the other placement frame; and then the concrete blocks on the other placing frame can be maintained.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete block production, in particular to a pre-curing device for concrete blocks. Background Art

[0002] Autoclaved aerated concrete blocks are a kind of porous concrete products made of fly ash, lime, cement, gypsum, slag and other raw materials, with appropriate amount of gas generating agent, regulator, bubble stabilizer, and through the process of mixing, pouring, static stopping, cutting and high pressure steam curing. The autoclaving curing of autoclaved aerated concrete blocks is a necessary condition for obtaining strength and other properties, which is not only related to the performance of the products, but also to the production efficiency and energy consumption.

[0003] Announcement No. (CN213081818U) discloses a pre-curing device for the production of autoclaved aerated concrete blocks. The concrete blocks that need to be cured are loaded onto a mobile box, and the motor is started. The motor runs so that the mobile box can be loaded with concrete blocks and moved to the inside of the curing box for steam curing. After the curing is completed, the motor is started so that the mobile box is automatically moved out of the curing box for cooling and standby. It takes a while for the cured concrete blocks to cool. During this period of time, the device cannot continue the curing operation, which will affect the curing efficiency and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a pre-curing device for concrete blocks in order to solve the above problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions:

[0006] A pre-curing device for concrete blocks, comprising a supporting mechanism and a curing mechanism for curing the concrete blocks, wherein the curing mechanism is fixed above the supporting mechanism;

[0007] The maintenance mechanism includes a bearing plate, a placement rack, and a maintenance component. The placement rack is installed above the bearing plate, and the maintenance component is arranged at the rear of the placement rack. The maintenance component includes a first fixed shell, a first motor, a threaded rod, a threaded block, a second fixed shell, a fixed seat, a second motor, a rotating shaft, a first rotating rod, a second rotating rod, a lifting seat, a lifting block, a guide rod, a connecting rod, a maintenance box, and a steam pipe. The first motor is installed on the side of the first fixed shell, the threaded rod is installed at the output end of the first motor, the threaded block is installed on the outside of the threaded rod, the second fixed shell is fixed above the threaded block, the fixed seat is installed at the rear of the second fixed shell, the second motor is installed on the side of the fixed seat, the rotating shaft is fixed at the output end of the second motor, the first rotating rod is fixed on the outside of the rotating shaft, the second rotating rod is installed on the first rotating rod, the lifting seat is installed at an end of the second rotating rod away from the first rotating rod, the lifting block is fixed at the front of the lifting seat, the guide rod is arranged on the inner side of the lifting block, the connecting rod is fixed at the front of the lifting block, the maintenance box is fixed in front of the connecting rod, and the steam pipe is fixed above the maintenance box.

[0008] Preferably, the support mechanism comprises a support block and a support rod, and the support rod is fixed above the support block.

[0009] Preferably, a magnetic attraction mechanism is installed on the maintenance mechanism, and the magnetic attraction mechanism includes a reinforcement block, a shell, and an electromagnet. The shell is fixed to the side of the reinforcement block, and the electromagnet is fixed inside the shell.

[0010] Preferably, the support rod is welded to the support block, and the material of the support rod is stainless steel.

[0011] Preferably, the first motor is connected to the first fixed housing by bolts, and the guide rod is in the shape of a cylinder.

[0012] Preferably, the reinforcement block is made of carbon steel, and the outer shell is welded to the reinforcement block.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] By setting a curing mechanism, the concrete blocks are placed on the placement rack, and the second motor is started. The second motor drives the first rotating rod to rotate through the rotating shaft, and the first rotating rod drives the second rotating rod to rotate. The second rotating rod drives the lifting seat and the lifting block to descend along the guide rod, and the curing box descends accordingly. The curing box descends and contacts the bearing plate, and the valve on the steam pipe is opened. High-temperature steam enters the curing box through the steam pipe. After a period of time, the valve on the steam pipe is closed and the second motor is started. The operation of the second motor causes the curing box to rise and return to its original position, and the first motor is started again. The first motor drives the threaded rod to rotate, and the rotation of the threaded rod drives the threaded block to move. The threaded block drives the curing box to move to the top of another placement rack, and then the concrete blocks on the other placement rack can be cured. The above method enables the device to continuously perform curing operations, thereby effectively improving the curing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 This is a first structural schematic diagram of a pre-curing device for concrete blocks according to the utility model;

[0017] Figure 2 This is a second structural schematic diagram of a pre-curing device for concrete blocks according to the utility model;

[0018] Figure 3 It is a cross-sectional view of a first fixed shell in a pre-curing device for concrete blocks according to the utility model;

[0019] Figure 4 It is a rear view of the second fixed shell in the pre-curing device of the concrete block described in the utility model;

[0020] Figure 5 It is a front view of a second fixed shell in a pre-curing device for concrete blocks according to the utility model;

[0021] Figure 6 It is a first enlarged structural schematic diagram of a magnetic attraction mechanism in a pre-curing device for concrete blocks described in the utility model;

[0022] Figure 7 It is a second enlarged structural schematic diagram of the magnetic attraction mechanism in the pre-curing device of the concrete block described in the utility model.

[0023] The following are the descriptions of the reference numerals:

[0024] 1. Support mechanism; 101. Support block; 102. Support rod; 2. Maintenance mechanism; 201. Loading plate; 202. Placement rack; 203. First fixed shell; 204. First motor; 205. Threaded rod; 206. Threaded block; 207. Second fixed shell; 208. Fixed seat; 209. Second motor; 210. Rotating shaft; 211. First rotating rod; 212. Second rotating rod; 213. Lifting seat; 214. Lifting block; 215. Guide rod; 216. Connecting rod; 217. Maintenance box; 218. Steam pipe; 3. Magnetic suction mechanism; 301. Reinforcement block; 302. Shell; 303. Electromagnet. DETAILED DESCRIPTION

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0027] The utility model is further described below in conjunction with the accompanying drawings:

[0028] like Figure 1-Figure 7 As shown, a pre-curing device for concrete blocks includes a supporting mechanism 1 and a curing mechanism 2 for curing concrete blocks. The curing mechanism 2 is fixed above the supporting mechanism 1.

[0029] In the utility model, the support mechanism 1 includes a support block 101 and a support rod 102. The support rod 102 is fixed above the support block 101. The support rod 102 is welded to the support block 101 and is made of stainless steel. The support block 101 and the support rod 102 work together to support the upper equipment.

[0030] In the present invention, the curing mechanism 2 includes a bearing plate 201, a placement rack 202, a first fixed shell 203, a first motor 204, a threaded rod 205, a threaded block 206, a second fixed shell 207, a fixed seat 208, a second motor 209, a rotating shaft 210, a first rotating rod 211, a second rotating rod 212, a lifting seat 213, a lifting block 214, a guide rod 215, a connecting rod 216, a curing box 217, and a steam pipe 218. The placement rack 202 is installed above the bearing plate 201, the first fixed shell 203 is arranged at the rear of the placement rack 202, the first motor 204 is installed on the side of the first fixed shell 203, and the threaded rod 205 is installed in the first At the output end of the motor 204, the threaded block 206 is installed on the outside of the threaded rod 205, the second fixed shell 207 is fixed above the threaded block 206, the fixed seat 208 is installed at the rear of the second fixed shell 207, the second motor 209 is installed on the side of the fixed seat 208, the shaft 210 is fixed at the output end of the second motor 209, the first rotating rod 211 is fixed on the outside of the shaft 210, the second rotating rod 212 is installed on the first rotating rod 211, the lifting seat 213 is installed at the end of the second rotating rod 212 away from the first rotating rod 211, the lifting block 214 is fixed at the front of the lifting seat 213, the guide rod 215 is set on the inner side of the lifting block 214, and the connecting rod 216 is fixed at The curing box 217 is fixed to the front of the lifting block 214, and the steam pipe 218 is fixed above the curing box 217; the first motor 204 is connected to the first fixed shell 203 by bolts, and the guide rod 215 is in the shape of a cylinder; the concrete block is placed on the placement rack 202, and the second motor 209 is started. The second motor 209 drives the first rotating rod 211 to rotate through the rotating shaft 210, and the first rotating rod 211 drives the second rotating rod 212 to rotate, and the second rotating rod 212 drives the lifting seat 213 and the lifting block 214 to descend along the guide rod 215, and the curing box 217 descends accordingly. The curing box 217 descends and contacts with the bearing plate 201, and the concrete block is placed on the placement rack 202. The valve on the steam pipe 218 is opened, and the high-temperature steam enters the curing box 217 through the steam pipe 218. After a period of time, the valve on the steam pipe 218 is closed and the second motor 209 is started. The operation of the second motor 209 causes the curing box 217 to rise and return to its original position, and then the first motor 204 is started. The first motor 204 drives the threaded rod 205 to rotate, and the rotation of the threaded rod 205 drives the threaded block 206 to move. The threaded block 206 drives the curing box 217 to move to the top of another placement rack 202, and then the concrete blocks on the other placement rack 202 can be cured. The above method enables the device to continuously perform maintenance operations, which effectively improves the maintenance efficiency.

[0031] In the utility model, a magnetic attraction mechanism 3 is installed on the maintenance mechanism 2, and the magnetic attraction mechanism 3 includes a reinforcement block 301, a shell 302, and an electromagnet 303. The shell 302 is fixed on the side of the reinforcement block 301, and the electromagnet 303 is fixed inside the shell 302; the reinforcement block 301 is made of carbon steel, and the shell 302 is welded to the reinforcement block 301; when the maintenance box 217 needs to be lowered, the electromagnet 303 is controlled to be powered off, and the fixation between the electromagnet 303 and the second fixed shell 207 is released, and the reinforcement block 301, the shell 302 and the electromagnet 303 work together to reinforce the lifting block 214, thereby further improving the stability of the maintenance box 217 in mid-air.

[0032] In the above structure, when the device is used, the concrete block is placed on the placement rack 202, the control electromagnet 303 is powered off, the fixation between the electromagnet 303 and the second fixed shell 207 is released, the second motor 209 is started, the second motor 209 drives the first rotating rod 211 to rotate through the rotating shaft 210, the first rotating rod 211 drives the second rotating rod 212 to rotate, the second rotating rod 212 drives the lifting seat 213 and the lifting block 214 to descend along the guide rod 215, and the curing box 217 descends accordingly, and the curing box 217 descends and contacts the carrying plate 201, the valve on the steam pipe 218 is opened, and the high-temperature steam passes through the steam pipe 218. The pipe 218 enters the interior of the curing box 217. After a period of time, the valve on the steam pipe 218 is closed and the second motor 209 is started. The operation of the second motor 209 causes the curing box 217 to rise and return to its original position, and the electromagnet 303 is controlled to be energized. The electromagnet 303 is re-adsorbed and fixed on the second fixed shell 207, and the first motor 204 is started again. The first motor 204 drives the threaded rod 205 to rotate, and the rotation of the threaded rod 205 drives the threaded block 206 to move. The threaded block 206 drives the curing box 217 to move to the top of another placement rack 202, and then the concrete blocks on the other placement rack 202 can be cured.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A pre-curing device for concrete blocks, comprising a supporting mechanism (1), characterized in that: It also includes a curing mechanism (2) for curing concrete blocks, wherein the curing mechanism (2) is fixed above the supporting mechanism (1); The curing mechanism (2) comprises a bearing plate (201), a placing rack (202), and a curing assembly. The placing rack (202) is mounted above the bearing plate (201). The curing assembly is arranged at the rear of the placing rack (202). The curing assembly comprises a first fixed shell (203), a first motor (204), a threaded rod (205), a threaded block (206), a second fixed shell (207), a fixed seat (208), a second motor (209), a rotating shaft (210), a first rotating rod (211), a second rotating rod (212), a lifting seat (213), a lifting block (214), a guide rod (215), a connecting rod (216), a curing box (217), and a steam pipe (218). The first motor (204) is mounted on a side of the first fixed shell (203). The threaded rod (205) is mounted on an output end of the first motor (204). The threaded block (206) is mounted on the outside of the threaded rod (205). The shell (207) is fixed above the threaded block (206), the fixing seat (208) is installed at the rear of the second fixing shell (207), the second motor (209) is installed on the side of the fixing seat (208), the rotating shaft (210) is fixed at the output end of the second motor (209), the first rotating rod (211) is fixed to the outside of the rotating shaft (210), the second rotating rod (212) is installed on the first rotating rod (211), the lifting seat (213) is installed at the end of the second rotating rod (212) away from the first rotating rod (211), the lifting block (214) is fixed at the front of the lifting seat (213), the guide rod (215) is arranged on the inner side of the lifting block (214), the connecting rod (216) is fixed at the front of the lifting block (214), the curing box (217) is fixed at the front of the connecting rod (216), and the steam pipe (218) is fixed above the curing box (217).

2. A pre-curing device for concrete blocks according to claim 1, characterized in that: The support mechanism (1) comprises a support block (101) and a support rod (102), wherein the support rod (102) is fixed above the support block (101).

3. A pre-curing device for concrete blocks according to claim 2, characterized in that: The maintenance mechanism (2) is provided with a magnetic attraction mechanism (3), the magnetic attraction mechanism (3) comprising a reinforcement block (301), a shell (302), and an electromagnet (303), the shell (302) being fixed to a side of the reinforcement block (301), and the electromagnet (303) being fixed inside the shell (302).

4. A pre-curing device for concrete blocks according to claim 2, characterized in that: The support rod (102) is welded to the support block (101), and the material of the support rod (102) is stainless steel.

5. The pre-curing device for concrete blocks according to claim 1, characterized in that: The first motor (204) is connected to the first fixed shell (203) via bolts, and the guide rod (215) is in the shape of a cylinder.

6. A pre-curing device for concrete blocks according to claim 3, characterized in that: The reinforcement block (301) is made of carbon steel, and the outer shell (302) is welded to the reinforcement block (301).

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