Multi-station material distribution groove for casting molding of air brick
By designing a rotary blocking device to control the amount and speed of castable material, the problem of gate blockage is solved, and efficient casting molding of multi-station breathable bricks is achieved, and the density and strength of breathable bricks are improved.
Patent Information
- Application Number
- CN202421519939.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-01
AI Technical Summary
In the prior art, the gate plate is easily blocked during the casting molding process of breathable bricks and is difficult to directly extract, resulting in blockage of the cutting port and affecting the continuity of casting molding in multiple stations.
A multi-station fabric trough for casting with breathable bricks is designed, and the amount and speed of the cast material are controlled by rotary plugging device. The opening and closing degree of the fabric port is controlled through the rotary plugging plate and the limit structure to ensure that the gate plate is not easily blocked.
One-time casting molding of multiple breathable brick forming molds is realized, which solves the problem of gate blockage and improves casting efficiency and molding quality.
Smart Images

Figure CN223044769U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pouring molding of porous plugs, and particularly relates to a multi-station feeding trough for pouring molding of porous plugs. Background Art
[0002] The porous plug mainly consists of a brick core, casting material, a steel shell, and an air pipe. The molding manufacturing process of the porous plug is as follows: Place the porous plug brick core with slits in the center of the porous plug molding die, then pour the casting material into the porous plug molding die. After the brick core and the casting material are molded, put on the steel shell, and at the same time weld an air pipe for ventilation (inert gas) at the bottom of the steel shell, and finally form the porous plug.
[0003] During the pouring molding process of the porous plug, the casting material stirred by the mixer is automatically poured into the porous plug molding die through a branch chute. When the casting material fills the porous plug molding die, it is necessary to control the feeding amount of the casting material through a pull-out gate installed at the end of the branch chute. In the prior art, the main technical problem with this method of controlling the feeding amount of the casting material by the gate is that when pouring and molding a batch of porous plugs is completed and it is necessary to pour and mold porous plugs again, the pouring is likely to block the gate and the feeding port, and it is very difficult to directly pull out the gate. Based on the technical problems existing in the gate valve in the prior art, the inventor developed a multi-station feeding trough for pouring molding of porous plugs, which can well solve the technical problem of blocking the gate valve. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a multi-station feeding trough for pouring molding of porous plugs, with a simple, scientific and reasonable structural design; the utility model can solve the problem that the pouring is likely to block the gate and the feeding port and it is very difficult to directly pull out the gate, and at the same time realizes multi-station pouring molding of porous plugs.
[0005] The technical solution adopted by the utility model is: a multi-station feeding trough for the casting molding of a permeable brick, including a vibrating table, a permeable brick molding die, and support columns. The vibrating table is horizontally fixed on the ground. On the front and rear sides of the upper part of the vibrating table, 2 to 8 permeable brick molding dies are symmetrically placed. There are four support columns, which are symmetrically arranged in a group of two at the middle positions of the left and right ends of the upper part of the vibrating table. The feeding trough is a hollow square with a closed bottom and an open top. The feeding trough is fixedly arranged at the upper positions of the four support columns. At the positions near the bottom of the front and rear sides of the feeding trough, symmetrically and horizontally equidistant cloth openings for discharging materials are provided. The cloth openings are arc-shaped openings. The rotary blanking device is fixedly arranged at the outer side positions of the cloth openings, and the rotary blanking device is fixedly connected to the outer wall of the feeding trough. The rotary blanking device includes a blanking plate. The size of the blanking plate is larger than that of the cloth opening. The blanking plate is in an arc shape matching the shape of the cloth opening, and the blanking plate is attached to the cloth opening. A fixing column is fixedly arranged at the center position of the blanking plate. A threaded column is fixedly arranged at the front end of the fixing column, and a compression spring is installed on the fixing column. The rotary plate is a long strip-shaped plate. An annular mounting hole is arranged at the middle position of the rotary plate. The rotary plate and the annular mounting hole are an integral structure. The annular mounting hole is mounted at the front end of the fixing column. The threaded column extends to the front side of the annular mounting hole, and a fixing nut is installed on the threaded column to tighten and fix the rotary plate. A rotary column is fixedly arranged at the rear side position of the bottom of the rotary plate. The rear end of the rotary column is fixedly connected to the outer wall of the feeding trough. A rotary bearing is fixedly arranged at the front end of the rotary column. The outer ring of the rotary bearing is fixedly connected to the inner side surface of the lower part of the rotary plate. A rotary handle is fixedly arranged at the front side position of the upper part of the rotary plate. An arc-shaped limiting plate is arranged at the upper right side position of the blanking plate. Limiting columns are fixedly arranged on the upper, lower, and rear side surfaces of the arc-shaped limiting plate, and the limiting columns are fixedly connected to the outer wall of the feeding trough.
[0006] The vibrating table includes a support table. There are four support tables, which are fixedly arranged on the ground. A disc spring is fixedly arranged on the upper part of each support table. The vibrating box is in a hollow square shape. Connecting columns are respectively fixedly arranged at the four corners of the vibrating box, and the connecting columns extend to the bottom position of the vibrating box. The upper part of the disc spring is fixedly connected to the connecting columns arranged at the four corners of the vibrating box. Vibration motors are symmetrically arranged at the middle positions of the front and rear sides of the vibrating box. The vibrating platform is fixedly arranged at the upper position of the vibrating box.
[0007] The vibration motors arranged symmetrically at the middle positions of the front and rear sides of the vibrating box are fixedly connected to a control switch through connecting wires.
[0008] The upper opening of each permeable brick molding die is vertically corresponding to the corresponding cloth opening.
[0009] A rotation gap is reserved between the rotary plate and the arc-shaped limiting plate, and the rotation stroke of the rotary plate is less than the radian of the arc-shaped limiting plate.
[0010] The rotating plate takes the rotating bearing as the rotation center, and the arc-shaped rotation of the blanking plate is realized by shaking the rotating handle.
[0011] The compression spring is sleeved on the fixed column. The compression spring is located between the blanking plate and the annular mounting hole, and the annular mounting hole fixes and presses the compression spring tightly.
[0012] The use process of this multi-station feeding trough for the casting molding of permeable bricks is as follows: First, before the casting starts, place the permeable brick molding die at the lower position corresponding to the feeding port. The permeable brick molding die is stably placed on the vibrating platform of the vibrating table. Then, turn on the vibrating motor of the vibrating table through the control switch to make the vibrating table in a vibrating state. At this time, the well-stirred casting material flowing out of the mixer automatically flows into the feeding trough (the position of the mixer is higher than the position of the feeding trough 4). After the feeding trough is filled with the casting material, the operator manually opens the rotary blanking device one by one. At this time, the casting material flows into the corresponding permeable brick molding die through the feeding port. Through the vibration of the vibrating table, the formed permeable bricks have good density and high strength. The specific opening or closing process of the rotary blanking device is as follows: The operator shakes the rotating handle, and pushes the rotating plate to rotate around the center of the rotating position in the cooperation of the rotating column and the rotating bearing. The rotating plate rotates in an arc between the inner side of the arc-shaped limiting plate and the limiting column. The rotation of the rotating plate drives the fixed column and the blanking plate to rotate in an arc, so as to realize the control of the rotation opening degree of the feeding port, and finally realize the control of the feeding amount and feeding speed of the casting material.
[0013] The beneficial effects of the present utility model: Through the setting of the rotary blanking device, it can solve the problem that the gate plate and the feeding port are easily blocked during casting and it is difficult to directly pull out the gate plate. It realizes the opening and closing control of the feeding speed and feeding amount of the feeding port, and can realize the one-time casting molding of multiple permeable brick molding dies. Description of the Drawings
[0014] Figure 1 It is a structural schematic diagram of the present utility model;
[0015] Figure 2 It is a structural schematic diagram of the rotary blanking device of the present utility model;
[0016] Markings in the figure: 1. Vibrating table, 11. Support table, 12. Disc spring, 13. Vibrating box, 14. Connecting column, 15. Vibrating motor, 16. Vibrating platform, 2. Permeable brick molding die, 3. Support column, 4. Feeding trough, 5. Feeding port, 6. Rotary blanking device, 61. Blanking plate, 62. Fixed column, 63. Threaded column, 64. Rotating column, 65. Rotating bearing, 66. Rotating plate, 67. Compression spring, 68. Annular mounting hole, 69. Rotating handle, 610. Arc-shaped limiting plate, 611. Limiting column. Detailed Embodiments
[0017] The following further elaborates on the specific implementation manners of the present utility model in conjunction with the accompanying drawings.
[0018] The present utility model provides a multi-station feeding trough for the casting molding of breathable bricks:
[0019] As Figure 1 shown, the vibrating table 1 is horizontally fixed on the ground. On the front and rear sides of the upper part of the vibrating table 1, 2 to 8 breathable brick molding dies 2 are symmetrically placed; the vibrating table 1 includes support platforms 11, and there are four support platforms 11. The support platforms 11 are fixedly arranged on the ground, and upper parts of each support platform 11 are fixedly provided with disc springs 12; the vibrating box 13 is in a hollow square shape, connecting columns 14 are respectively fixedly arranged at the four corners of the vibrating box 13, and the connecting columns 14 extend to the bottom position of the vibrating box 13; the upper parts of the disc springs 12 are fixedly connected with the connecting columns 14 arranged at the four corners of the vibrating box 13; vibrating motors 15 are symmetrically arranged at the middle positions on the front and rear sides of the vibrating box 13; the vibrating platform 16 is fixedly arranged at the upper part of the vibrating box 13. Through the above setting of the disc springs 12, since the structure of the disc springs 12 is different from that of the springs, the springs are inevitably prone to radial position shaking during vibration, which is not conducive to the stable vibration of the vibrating table 1; on the one hand, the stability of the vibration of the vibrating platform 16 is improved, and on the other hand, the radial vibration of the vibrating platform can be prevented. Through the above setting of the vibrating motors 15, continuous vibration power is provided for the vibrating platform 16.
[0020] As Figure 1 shown, there are four support columns 3, and they are symmetrically arranged in groups of two at the middle positions of the left and right ends of the upper part of the vibrating table 1; the feeding trough 4 is a hollow square with a closed bottom and an open top, and the feeding trough 4 is fixedly arranged at the upper parts of the four support columns 3; at the positions near the bottom of the front and rear sides of the feeding trough 4, symmetrically and horizontally equidistantly arranged are feeding openings 5 for discharging materials, and the feeding openings 5 are arc-shaped openings. Through the above setting of the support columns 3, on the one hand, a stable supporting effect is provided for the feeding trough 4; on the other hand, the feeding trough 4 and the vibrating table 1 can be fixedly connected into an integral structure, which plays a role in vibrating and exhausting the casting material in the feeding trough 4. Through the above arrangement that symmetrically and horizontally equidistantly arranged are the feeding openings 5 for discharging materials at the positions near the bottom of the front and rear sides of the feeding trough 4, the casting material can be flowed into the breathable brick molding dies 2 through the feeding openings 5, so as to realize the one-time vibration molding of multiple breathable brick molding dies 2.
[0021] As Figure 1 shown in Fig. 1 or Fig. 2, rotary blanking devices 6 are respectively fixedly arranged at the outer sides of the feeding openings 5, and the rotary blanking devices 6 are fixedly connected with the outer wall of the feeding trough 4. Through the above setting of the rotary blanking devices 6, the control of the opening degree of the feeding openings 5 can be realized, so as to realize the control of the discharging amount and discharging speed of the casting material.
[0022] As Figure 2 shown, the size of the material blocking plate 61 is larger than that of the material feeding port 5. The material blocking plate 61 is in an arc shape that matches the shape of the material feeding port 5, and the material blocking plate 61 is attached to the material feeding port 5; the fixing column 62 is fixedly arranged at the central position of the material blocking plate 61. A wire column 63 is fixedly arranged at the front end of the fixing column 62, and a pressing spring 67 is installed on the fixing column 62; the rotating plate 66 is a long strip-shaped plate, and an annular mounting hole 68 is arranged at the middle position of the rotating plate 66. The rotating plate 66 and the annular mounting hole 68 are an integral structure; the annular mounting hole 68 is mounted at the front end of the fixing column 62, and the wire column 63 extends to the front side of the annular mounting hole 68. A fixing nut is installed on the wire column 63 to tightly fix the rotating plate 66; the rotating column 64 is fixedly arranged at the rear side position of the bottom of the rotating plate 66. The rear end of the rotating column 64 is fixedly connected to the outer wall of the material trough 5, and a rotating bearing 65 is fixed at the front end of the rotating column 64. The outer ring of the rotating bearing 65 is fixedly connected to the inner side surface of the lower part of the rotating plate 66, and a rotating handle 69 is fixedly arranged at the front side position of the upper part of the rotating plate 66. Through the arrangement of the material blocking plate 61, the fixing column 62, the wire column 63, the rotating column 64, the rotating bearing 65, the rotating plate 66, the pressing spring 67, the annular mounting hole 68 and the rotating handle, the rotating plate 66 is formed to rotate around the rotation center of the cooperation of the rotating column 64 and the rotating bearing 65 in an arc shape between the inner side of the arc-shaped limiting plate 610 and the limiting column 611. The rotation of the rotating plate 66 drives the fixing column 62 and the material blocking plate 61 to rotate in an arc shape, so as to realize the control of the rotation opening degree of the material feeding port 5. On the one hand, it plays a role in controlling the feeding amount of the casting material at the material feeding port 5. On the other hand, it plays a role in controlling the feeding speed of the casting material at the material feeding port 5.
[0023] Through the arrangement of the arc-shaped limiting plate 610 and the limiting column 611, on the one hand, it provides a rotation track for the arc-shaped rotation of the rotating plate 66 and the material blocking plate 61; on the other hand, it provides upper and lower position rotation limits for the arc-shaped rotation of the rotating plate 66 and the material blocking plate 61, thereby controlling the opening and closing degree of the material blocking plate 61.
[0024] As Figure 2As shown, the compression spring 67 is sleeved on the fixed column 62. The compression spring 67 is located between the material blocking plate 61 and the annular mounting hole 68, and the annular mounting hole 68 fixes and presses the compression spring 67 tightly. The main purpose of the above setting is: through the fixing and pressing action of the annular mounting hole 68 on the compression spring 67, the material blocking plate 61 can always be closely attached to the front and rear outer walls of the material trough 4 at the material inlet 5. On the one hand, the sealing performance between the material blocking plate 61 and the material inlet 5 is improved, preventing the leakage of the casting material; on the other hand, by using the elastic force of the compression spring 67 itself, the rotating plate 66 can always be closely attached to the arc-shaped limiting plate 610. When the material blocking plate 61 is in the material blocking state, the blocking pressure of the material blocking plate 61 on the material inlet 5 is increased.
[0025] As Figure 1 and 2 shown, the use process of this multi-station material trough for the casting molding of the breathable brick is as follows: First, before the casting starts, place the breathable brick molding die 2 at the lower position corresponding to the material inlet 5, and the breathable brick molding die 2 is stably placed on the vibrating platform 16 of the vibrating table 1; then turn on the vibrating motor 15 of the vibrating table 1 through the control switch to make the vibrating table 1 in a vibrating state; at this time, the well-stirred casting material flowing out of the mixer automatically flows into the material trough 4 (the position of the mixer is higher than the position of the material trough 4). After the material trough 4 is filled with the casting material, the operator manually opens the rotary material blocking device 6 one by one. At this time, the casting material flows into the corresponding breathable brick molding die 2 through the material inlet 5. Through the vibrating action of the vibrating table 1, the formed breathable brick has good density and high strength. The specific opening or closing process of the rotary material blocking device 6 is: the operator shakes the rotary handle 69, and pushes the rotary plate 66 to rotate in an arc between the inner side of the arc-shaped limiting plate 610 and the limiting column 611 with the rotation position of the cooperation of the rotary column 64 and the rotary bearing 65 as the center. The rotation of the rotary plate 66 drives the fixed column 62 and the material blocking plate 61 to rotate in an arc, so as to realize the control of the rotary opening and closing degree of the material inlet 5, and finally realize the control of the feeding amount and feeding speed of the casting material.
[0026] As Figure 1 shown, on the basis of the technical solution of the present invention:
[0027] Embodiment 1: Two breathable brick molding dies 2 are symmetrically placed on the front and rear sides of the upper part of the vibrating table 1. At the positions near the bottom on the front and rear sides of the material trough 4, two material inlets 5 for discharging materials are symmetrically and horizontally equidistantly arranged.
[0028] Embodiment 2: Six breathable brick molding dies 2 are symmetrically placed on the front and rear sides of the upper part of the vibrating table 1. At the positions near the bottom on the front and rear sides of the material trough 4, six material inlets 5 for discharging materials are symmetrically and horizontally equidistantly arranged.
[0029] In the third embodiment, eight breathable brick forming molds 2 are symmetrically placed on the front and rear sides of the upper part of the vibrating table 1. Eight material distribution openings 5 for discharging materials are symmetrically and horizontally equidistantly arranged at positions near the bottom on the front and rear sides of the material distribution tank 4.
[0030] In the above embodiment, the number of the breathable brick forming molds 2 to be placed is corresponding to the number of the material distribution openings 5, and the designed number of the material distribution openings 5 is determined according to the amount of the castable stirred by the mixer at one time and the capacity of the material distribution tank 4 for holding the castable.
[0031] Various modifications to the above embodiments will be apparent to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A multi-station material distribution trough for casting and forming air-permeable bricks, comprising a vibration table, an air-permeable brick forming mold and a support column, wherein the vibration table is horizontally fixed on the ground, and is characterized in that: There are 2 to 8 air-permeable brick forming molds symmetrically placed on the front and back sides of the upper part of the vibration table, and four support columns are arranged, which are symmetrically arranged in a group of two at the middle position of the left and right ends of the upper part of the vibration table; the feeding trough is a hollow square with a closed bottom and an open top, and the feeding trough is fixedly arranged at the upper position of the four support columns; the front and back sides of the feeding trough are close to the bottom position, symmetrically and horizontally equidistantly provided with feeding openings for discharging materials, and the feeding openings are arc-shaped openings; the rotating blocking devices are respectively fixedly arranged at the outer positions of the feeding openings, and the rotating blocking devices are fixedly connected to the outer wall of the feeding trough; the rotating blocking device includes a blocking plate, the size of the blocking plate is larger than the size of the feeding opening, the blocking plate is an arc shape matching the shape of the feeding opening, and the blocking plate is attached to the feeding opening; the fixed column is fixedly arranged at the center position of the blocking plate, and the front of the fixed column A screw column is fixed at the end, and a compression spring is installed on the fixing column; the rotating plate is a long strip plate, and an annular mounting hole is provided in the middle position of the rotating plate, and the rotating plate and the annular mounting hole are an integral structure; the annular mounting hole is installed at the front end of the fixing column, and the screw column extends to the front side of the annular mounting hole, and the fixing nut is installed on the screw column to tighten and fix the rotating plate; the rotating column is fixedly arranged at the bottom rear side position of the rotating plate, the rear end of the rotating column is fixedly connected to the outer wall of the material distributing groove, and a rotating bearing is fixed at the front end of the rotating column, the outer ring of the rotating bearing is fixedly connected to the lower inner side surface of the rotating plate, and the rotating handle is fixedly arranged at the upper front side position of the rotating plate; the arc limit plate is arranged at the upper right side position of the blocking plate, and the upper and lower rear sides of the arc limit plate are fixedly provided with limit columns, and the limit columns are fixedly connected to the outer wall of the material distributing groove.
2. A multi-station distribution trough for casting air-permeable bricks according to claim 1, characterized in that: The vibration table includes four support tables, which are fixed on the ground, and a disc spring is fixed on the top of each support table; the vibration box is a hollow square shape, and connecting columns are fixedly arranged at the four corners of the vibration box, and the connecting columns extend to the bottom of the vibration box; the upper part of the disc spring is fixedly connected to the connecting columns arranged at the four corners of the vibration box; the vibration motor is symmetrically arranged in the middle position of the front and rear sides of the vibration box; the vibration platform is fixedly arranged at the upper position of the vibration box.
3. A multi-station distribution trough for casting air-permeable bricks according to claim 2, characterized in that: The vibration motor arranged on the vehicle at the middle position of the front and rear sides of the vibration box is fixedly connected with the control switch through a connecting wire.
4. The multi-station distribution trough for casting and forming air-permeable bricks according to claim 1 is characterized in that: The upper opening of each air-permeable brick forming mold corresponds vertically to the corresponding material distribution opening.
5. The multi-station material distribution trough for casting and forming air-permeable bricks according to claim 1, characterized in that: A rotation gap is reserved between the rotating plate and the arc-shaped limiting plate, and the rotation stroke of the rotating plate is smaller than the curvature of the arc-shaped limiting plate.
6. A multi-station material distribution trough for casting air-permeable bricks according to claim 5, characterized in that: The rotating plate takes the rotating bearing as the rotating center, and the arc rotation of the blocking plate is achieved by shaking the rotating handle.
7. The multi-station material distribution trough for casting and forming air-permeable bricks according to claim 1, characterized in that: The compression spring is sleeved on the fixing column, and the compression spring is located between the blocking plate and the annular mounting hole, and the annular mounting hole fixes and tightens the compression spring.