Small prefabricated automatic production device

Abstract

The application belongs to the technical field of prefabricated part production, and particularly relates to a small prefabricated part automatic production device, which comprises a workbench, a supporting frame device is installed on the workbench, a discharging platform device is arranged at the middle position of the workbench, a telescopic device is arranged at the left end of the discharging platform device, a transfer hopper device is connected to the telescopic device, a discharging hopper device is arranged above the transfer hopper device, an installation platform is arranged at the right side of the discharging hopper device, a vibrating table device is installed on the installation platform, a positioning device is arranged below the vibrating table device, and a conveying belt device is arranged below the discharging platform device; the conveying belt device is arranged, and cooperates with the positioning device to realize automatic and accurate positioning of a mold box; the transfer hopper device is arranged on the discharging platform device, and cooperates with the discharging hopper device, the vibrating table device and the positioning device to complete the vibrating and leveling of concrete while pouring, thereby reducing the working strength and greatly improving the working efficiency.

Description

Technical Field

[0001] This invention belongs to the field of prefabricated component production technology, specifically relating to a small-scale automated prefabricated component production device. Background Technology

[0002] Small precast components are typically produced using simple molds. Common examples include paving bricks and various cover plates. These components are simple in structure, do not require steel reinforcement, and are relatively easy to manufacture. In existing concrete small precast component production processes, simple molds are first neatly arranged on a conveyor belt. Concrete is then poured into the molds via a hopper. After vibration, the molds are transported to a curing area for surface leveling. Finally, the concrete is demolded after solidification. However, existing small precast component production equipment relies on visual judgment of the mold placement during pouring, frequently resulting in misalignment between the mold and the discharge port. Leveling and removal of the concrete also require manual operation, leading to high labor intensity, a large number of operators, and low equipment efficiency. Furthermore, when the hopper feeds the molds, concrete easily spills outside, causing concrete slurry to adhere to the conveyor belt and mold surfaces. This not only results in waste but is also extremely difficult to clean after solidification and can damage the equipment.

[0003] Therefore, in view of the above-mentioned shortcomings, this application proposes a small-scale prefabricated component automatic production device that can effectively solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a small-scale automated prefabrication production device, thereby effectively solving the problems existing in the prior art.

[0005] To achieve the above objectives, the specific technical solution of the present invention is as follows: A small-scale precast component automatic production device includes a workbench with a support frame fixedly installed on it. A feeding platform is located in the middle of the workbench, and a telescopic device is located at the left end of the feeding platform. A transfer hopper is connected to the telescopic device, and a feeding hopper is located directly above the transfer hopper. A baffle plate is provided on the feeding hopper. An installation platform is located on the right side of the feeding hopper, and a vibrating table is installed on the installation platform. A positioning device is located directly below the vibrating table. A conveyor belt is located below the feeding platform, and a mold box is placed on the conveyor belt. The mold box is transported from left to right on the conveyor belt.

[0006] As a further provision of the above scheme, the support frame device includes a left support frame and a right support frame. A hopper device is fixedly installed on the left support frame, and a horizontal installation platform is fixedly installed on the right support frame. Vertically downward guide columns are symmetrically arranged on both sides of the bottom surface of the installation platform. The lower end of the guide column is fixedly connected to the workbench, and a positioning clamp is fixedly installed on the inner side of the lower end of the guide column. The positioning clamp is parallel to the workbench.

[0007] As a further provision of the above scheme, the unloading platform device includes an unloading platform, which is horizontally and fixedly connected to the workbench. Sliding guide rail supports are symmetrically arranged on both sides of the unloading platform, and a transfer hopper device is slidably connected inside the sliding guide rail supports.

[0008] As a further provision of the above scheme, the transfer hopper device includes a transfer hopper, which is a rectangular box extending vertically. Symmetrical rollers are rotatably connected to both sides of the transfer hopper, and the rollers are rotatably connected within sliding guide rails. The sliding guide rails are horizontally and symmetrically distributed on both sides of the transfer hopper. A connecting plate is connected to the right end of the two sliding guide rails, and the connecting plate is connected to the right side of the transfer hopper via a spring device. The sliding guide rails are slidably installed within a sliding guide rail bracket. A push rod is provided on the left side of the transfer hopper, and the push rod is connected to a telescopic device. The telescopic device drives the transfer hopper to move to the right via the push rod. The transfer hopper pushes the connecting plate to move via the spring device, and the sliding guide rails move synchronously within the sliding guide rail bracket. The sliding guide rails, in conjunction with the sliding guide rail bracket, ensure that the transfer hopper maintains horizontal movement and extends the travel distance.

[0009] As a further feature of the above scheme, the left end of the conveyor belt device is configured as a horizontal conveyor belt, and a conveyor belt boss is configured on the right side of the horizontal conveyor belt. When the mold box moves from left to right on the conveyor belt device, the horizontal height of the mold box increases. The surface of the conveyor belt device is provided with evenly distributed rollers, which are perpendicular to the conveying direction of the conveyor belt device. When the mold box is stationary on the conveyor belt device, the mold box makes rolling contact with the conveyor belt device through the rollers, thus avoiding wear on the mold box.

[0010] As a further provision of the above scheme, the vibration table device includes a vibration table, on the lower end face of the vibration table are vertically downward vibration tubes evenly distributed, and on the upper end face of the vibration table are lifting cylinders fixedly installed on the mounting platform. Guide bosses are symmetrically arranged on both sides of the vibration table, and the vibration table is slidably installed on the guide column through the guide bosses. The lifting cylinder drives the vibration table to move up and down, realizing the feeding motion of the vibration tubes.

[0011] As a further feature of the above solution, the positioning device includes a positioning side plate, which is symmetrically arranged and parallel to the transport direction of the conveyor belt device. A sliding boss is fixedly connected to the outer side of the positioning side plate. The positioning side plate is horizontally slidably connected to the guide post through the sliding boss. A transition pad is connected to the left end of the positioning side plate, and a positioning baffle is connected to the right end of the positioning side plate. The positioning baffle includes an upper baffle and a lower baffle. A guide plate is provided above the positioning side plate and is parallel to the positioning side plate. An upward telescopic cylinder device is fixedly connected to both sides of the positioning side plate, and the upper end of the telescopic cylinder device is fixedly connected to the installation platform.

[0012] As a further feature of the above scheme, a baffle plate is provided at the discharge port of the hopper device. The baffle plate is rotatably connected to the hopper device, and a drive motor is provided at the connection between the baffle plate and the hopper device. The drive motor drives the baffle plate to rotate, thereby controlling the opening and closing of the discharge port of the hopper device.

[0013] The beneficial effects of this invention are: When this device is in operation, the mold box is first placed on the horizontal conveyor belt at the left end. The mold box moves to the right and eventually moves onto the conveyor belt boss, increasing the horizontal height of the mold box so that its upper surface is flush with the upper surface of the unloading platform. At this point, the front and rear sides of the mold box contact the positioning clamps, completing the front and rear positioning of the mold box. The mold box continues to move to the right, stopping when its right end surface contacts the lower baffle. The mold box rolls against the conveyor belt via rollers to prevent wear. The telescopic cylinder device is activated, driving the positioning device downward. The positioning side plate and guide plate press against the upper surfaces of the front and rear side plates of the mold box, and the transition pad blocks the gap between the mold box and the unloading platform. At this point, the mold box is fully positioned. Simultaneously, the drive motor is activated, driving the baffle plate to rotate. The unloading hopper device adds concrete to the transfer hopper, slightly more than the amount needed for the mold box. After adding concrete, the unloading hopper device closes, and the telescopic device is activated, driving the transfer hopper to the right via a push rod. The transfer hopper pushes the connecting plate to move via a spring device, and the sliding guide rail moves synchronously. The transfer hopper moves within the guide rail support, and the sliding guide rail cooperates with the sliding guide rail support to ensure that the transfer hopper moves horizontally and extends the travel distance. When the transfer hopper intersects with the mold box, the concrete in the transfer hopper enters the mold box. The two sides of the transfer hopper contact the guide plate. Under the action of the guide plate, the transfer hopper continues to move to the right. The connecting plate contacts the upper baffle. When the spring device is in the ultimate compression state, the transfer hopper stops moving. At this time, the transfer hopper and the mold box are vertically aligned. The lifting cylinder is activated to drive the vibrating table to move downward, inserting the vibrating tube into the concrete. The vibrating tube vibrates the concrete evenly and then moves upward away from the concrete. The telescopic device pulls the transfer hopper back to the left, scraping the excess concrete away from the mold box. The bottom of the right side plate of the transfer hopper is scraped flat against the concrete in the mold box. The excess concrete remains in the transfer hopper for recycling. When the transfer hopper completely leaves the positioning device, the telescopic cylinder device pulls the positioning device back upward. After the mold box moves to the right and leaves the pouring position, the positioning device immediately moves downward to prepare for positioning the next mold box and starting the next pouring cycle.

[0014] This invention achieves automatic and accurate positioning of the mold box by setting a conveyor belt device on the workbench in conjunction with a positioning device. The material unloading platform device is equipped with a transfer hopper device. In conjunction with the material unloading device, vibrating table device, and positioning device, the concrete can be vibrated and leveled at the same time as pouring, reducing the workload and greatly improving the work efficiency. In addition, the transfer hopper device isolates the concrete, solving the problem of concrete spillage and pollution of the equipment, and ensuring the normal and stable operation of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the appearance of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is an isometric view of the workbench and support frame device of the present invention; Figure 4 This is a schematic diagram of the transfer hopper device of the present invention; Figure 5 This is a schematic diagram of the transfer hopper of the present invention; Figure 6 This is a schematic diagram of the conveyor belt device and mold box device of the present invention; Figure 7 This is a schematic diagram of the vibration table device of the present invention; Figure 8 This is a schematic diagram of the positioning device of the present invention.

[0016] 1. Workbench; 2. Support frame device; 3. Unloading platform device; 4. Telescopic device; 5. Transfer hopper device; 6. Unloading hopper device; 7. Baffle plate; 8. Mounting platform; 9. Vibrating table device; 10. Positioning device; 11. Conveyor belt device; 12. Mold box; 201. Left support frame; 202. Right support frame; 203. Guide column; 204. Positioning clamp; 301. Unloading platform; 302. Sliding guide rail bracket; 501. Transfer hopper; 5011. Push rod; 5012. Roller; 502. Connector Plate; 503, Sliding guide rail; 504, Spring device; 701, Drive motor; 901, Vibration table; 902, Vibration tube; 903, Lifting cylinder; 904, Guide boss; 1001, Positioning side plate; 1002, Sliding boss; 1003, Transition pad; 1004, Positioning baffle; 1004-1, Upper baffle; 1004-2, Lower baffle; 1005, Guide plate; 1006, Telescopic cylinder device; 1101, Horizontal conveyor belt; 1102, Conveyor belt boss; 1103, Roller. Detailed Implementation

[0017] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0018] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The following will refer to the appendix... Figures 1-8 This application will be described in detail with reference to the embodiments.

[0019] like Figure 1 , Figure 2As shown, this embodiment discloses a small prefabricated component automatic production device. A support frame device 2 is fixedly installed on the workbench 1. A material feeding platform device 3 is set in the middle of the workbench 1. A telescopic device 4 is set at the left end of the material feeding platform device 3. A transfer hopper device 5 is connected to the telescopic device 4. A material feeding hopper device 6 is set directly above the transfer hopper device 5. A baffle plate 7 is set on the material feeding hopper device 6. An installation platform 8 is set on the right side of the material feeding hopper device 6. A vibrating table device 9 is installed on the installation platform 8. A positioning device 10 is set directly below the vibrating table device 9. A conveyor belt device 11 is set below the material feeding platform device 3. A mold box 12 is placed on the conveyor belt device 11. The mold box 12 is transported from left to right on the conveyor belt device. A baffle plate 7 is provided at the discharge port of the feeding hopper device 6. The baffle plate 7 is rotatably connected to the feeding hopper device 6. A drive motor 701 is provided at the connection between the baffle plate 7 and the feeding hopper device 6. The drive motor 701 drives the baffle plate 7 to rotate, thereby controlling the opening and closing of the discharge port of the feeding hopper device 6.

[0020] like Figure 3 As shown, the support frame device 2 includes a left support frame 201 and a right support frame 202. A hopper device 6 is fixedly installed on the left support frame 201, and a horizontal mounting platform 8 is fixedly installed on the right support frame 202. Vertically downward guide columns 203 are symmetrically arranged on both sides of the bottom surface of the mounting platform 8. The lower end of the guide column 203 is fixedly connected to the workbench 1. A positioning clamp 204 is fixedly installed on the inner side of the lower end of the guide column 203. The positioning clamp 204 is parallel to the workbench 1. The unloading platform device 3 includes an unloading platform 301, which is horizontally fixedly connected to the workbench 1. Sliding guide rail brackets 302 are symmetrically arranged on both sides of the unloading platform 301. A transfer hopper device 5 is slidably connected inside the sliding guide rail brackets 302.

[0021] like Figure 4 , Figure 5 As shown, the transfer hopper device 5 includes a transfer hopper 501, which is a rectangular box extending vertically. Symmetrical rollers 5012 are rotatably connected to both sides of the transfer hopper 501. The rollers 5012 are rotatably connected within sliding guide rails 503. The sliding guide rails 503 are horizontally and symmetrically distributed on both sides of the transfer hopper 501. A connecting plate 502 is connected to the right end of the two sliding guide rails 503. The connecting plate 502 is connected to the right side of the transfer hopper 501 via a spring device 504. The sliding guide rails 503 are slidably installed within the sliding guide rail bracket 302. A push rod 5011 is provided on the left side of the transfer hopper 501, and the push rod 5011 is connected to the telescopic device 4.

[0022] like Figure 6As shown, the left end of the conveyor belt device 11 is configured as a horizontal conveyor belt 1101, and a conveyor belt boss 1102 is configured on the right side of the horizontal conveyor belt 1101. When the mold box 12 moves from left to right on the conveyor belt device 11, the horizontal height of the mold box 12 increases. The surface of the conveyor belt device 11 is provided with evenly distributed rollers 1103. The rollers 1103 are perpendicular to the conveyor belt device 11's transport direction. When the mold box 12 is stationary on the conveyor belt device 11, the mold box 12 rolls and contacts the conveyor belt device 11 through the rollers 1103, thus avoiding wear on the mold box 12.

[0023] like Figure 7 As shown, the vibration table device 9 includes a vibration table 901. Vertically downward vibrating tubes 902 are evenly distributed on the lower end face of the vibration table 901. A lifting cylinder 903 is provided on the upper end face of the vibration table 901. The lifting cylinder 903 is fixedly installed on the installation platform 8. Guide bosses 904 are symmetrically arranged on both sides of the vibration table 901. The vibration table 901 is slidably installed on the guide column 203 through the guide bosses 904.

[0024] like Figure 8 As shown, the positioning device 10 includes a positioning side plate 1001, which is symmetrically arranged and parallel to the transport direction of the conveyor belt device 11. A sliding boss 1002 is fixedly connected to the outer side of the positioning side plate 1001. The positioning side plate 1001 is horizontally slidably connected to the guide post 203 through the sliding boss 1002. A transition pad 1003 is connected to the left end of the positioning side plate 1001, and a positioning baffle 1004 is connected to the right end of the positioning side plate 1001. The positioning baffle 1004 includes an upper baffle 1004-1 and a lower baffle 1004-2. A guide plate 1005 is provided above the positioning side plate 1001. The guide plate 1005 is parallel to the positioning side plate 1001. An upward telescopic cylinder device 1006 is fixedly connected to both sides of the positioning side plate 1001. The upper end of the telescopic cylinder device 1006 is fixedly connected to the mounting platform 8.

[0025] The working principle of this invention is as follows: The mold box 12 is placed on the horizontal conveyor belt 1101 at the left end. The mold box 12 moves to the right and eventually moves onto the conveyor belt boss 1102, increasing the horizontal height of the mold box 12. The upper surface of the mold box 12 is flush with the upper surface of the unloading platform 301. The front and rear sides of the mold box 12 contact the positioning clamp 204, completing the front and rear positioning of the mold box 12. The mold box 12 continues to move to the right. After the right end of the mold box 12 contacts the lower baffle 1004-2, it stops moving. The mold box 12 rolls against the conveyor belt device 11 through the rollers 1103 to avoid wear on the mold box 12. The telescopic cylinder device 1006 is activated. The positioning device 10 moves downward, and the positioning side plate 1001 and guide plate 1005 press against the upper surfaces of the front and rear side plates of the mold box 12. The transition pad 1003 blocks the gap between the mold box 12 and the unloading platform 301, at which point the mold box 12 is fully positioned. Simultaneously, the drive motor 701 is started, driving the baffle plate 7 to rotate. The unloading hopper device 6 adds concrete into the transfer hopper 501. The amount of concrete added is slightly higher than the amount needed for the mold box 12. After the addition is completed, the unloading hopper device 6 closes, and the telescopic device 4 is activated, driving the transfer hopper 501 to move to the right through the push rod 5011. The transfer hopper 501 is pushed by the spring device 504. As the connecting plate 502 moves, the sliding guide rail 503 moves synchronously within the sliding guide rail bracket 302. When the transfer hopper 501 intersects with the mold box 12, the concrete in the transfer hopper 501 enters the mold box 12. The two sides of the transfer hopper 501 contact the guide plate 1005. Under the action of the guide plate 1005, the transfer hopper 501 continues to move to the right. The connecting plate 502 contacts the upper baffle 1004-1. When the spring device 504 is in its ultimate compression state, the transfer hopper 501 stops moving. At this time, the transfer hopper 501 is vertically aligned with the mold box 12. The lifting cylinder 903 is activated to drive the vibrating table 901 downward, thus moving the vibrating plate 901 downward. When the vibrating pipe 902 is inserted into the concrete, it vibrates the concrete until it is evenly compacted and then moves upward away from the concrete. The telescopic device 4 pulls the transfer hopper 501 back to the left, scraping the excess concrete away from the mold box 12. The bottom right side plate of the transfer hopper 501 scrapes the concrete in the mold box 12 flat. The excess concrete remains in the transfer hopper 501 for recycling. When the transfer hopper 501 is completely away from the positioning device 10, the telescopic cylinder device 1006 pulls the positioning device 10 back upward. After the mold box 12 moves to the right away from the pouring position, the positioning device 10 immediately moves down to prepare for positioning the next mold box 12 and starting the next pouring cycle.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the scope of the invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A small-scale automated prefabrication production device, comprising a workbench, characterized in that, A support frame is fixedly installed on the workbench. A material unloading platform is located in the middle of the workbench. A telescopic device is located at the left end of the material unloading platform. A transfer hopper is connected to the telescopic device. A material unloading hopper is located directly above the transfer hopper. A baffle plate is provided on the material unloading hopper. An installation platform is located on the right side of the material unloading hopper. A vibrating table is installed on the installation platform. A positioning device is located directly below the vibrating table. A conveyor belt is located below the material unloading platform. The transfer hopper device includes a transfer hopper, which is a rectangular box that runs vertically through the body. Symmetrical rollers are rotatably connected to both sides of the transfer hopper. The rollers are rotatably connected to sliding guide rails, which are horizontally and symmetrically distributed on both sides of the transfer hopper. A connecting plate is connected to the right end of the two sliding guide rails. The connecting plate is connected to the right side of the transfer hopper through a spring device. The sliding guide rails are slidably installed in a sliding guide rail bracket. A push rod is provided on the left side of the transfer hopper, and the push rod is connected to a telescopic device. The positioning device includes positioning side plates, which are symmetrically arranged and parallel to the transport direction of the conveyor belt device. A sliding boss is fixedly connected to the outer side of the positioning side plate. The positioning side plate is horizontally slidably connected to the guide post through the sliding boss. A transition pad is connected to the left end of the positioning side plate, and a positioning baffle is connected to the right end of the positioning side plate. The positioning baffle includes an upper baffle and a lower baffle. A guide plate is provided above the positioning side plate and is parallel to the positioning side plate. An upward telescopic cylinder device is fixedly connected to both sides of the positioning side plate, and the upper end of the telescopic cylinder device is fixedly connected to the installation platform.

2. The automatic production device for small prefabricated components according to claim 1, characterized in that, The support frame device includes a left support frame and a right support frame. A hopper device is fixedly installed on the left support frame, and a horizontal installation platform is fixedly installed on the right support frame. Vertically downward guide columns are symmetrically arranged on both sides of the bottom surface of the installation platform. The lower end of the guide column is fixedly connected to the worktable. A positioning clamp is fixedly installed on the inner side of the lower end of the guide column. The positioning clamp is parallel to the worktable.

3. The automatic production device for small prefabricated components according to claim 1, characterized in that, The unloading platform device includes an unloading platform, which is horizontally and fixedly connected to the workbench. Sliding guide rail supports are symmetrically arranged on both sides of the unloading platform, and a transfer hopper device is slidably connected inside the sliding guide rail supports.

4. The automatic production device for small prefabricated components according to claim 1, characterized in that, The left end of the conveyor belt device is configured as a horizontal conveyor belt, and a conveyor belt boss is configured on the right side of the horizontal conveyor belt. The surface of the conveyor belt device is provided with evenly distributed rollers, and the rollers are perpendicular to the conveying direction of the conveyor belt device.

5. The automatic production device for small prefabricated components according to claim 1, characterized in that, The vibration table device includes a vibration table, with vertically downward vibrating tubes evenly distributed on the lower end face of the vibration table, and a lifting cylinder on the upper end face of the vibration table. The lifting cylinder is fixedly installed on the mounting platform, and guide bosses are symmetrically arranged on both sides of the vibration table. The vibration table is slidably installed on the guide column through the guide bosses.

6. The automatic production device for small prefabricated components according to claim 1, characterized in that, A baffle plate is provided at the discharge port of the feeding hopper device. The baffle plate is rotatably connected to the feeding hopper device, and a drive motor is provided at the connection between the baffle plate and the feeding hopper device.

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