Column cap integral forming casting device and method

Abstract

The invention provides a column cap integral forming casting device and method, and belongs to the technical field of column cap machining, the column cap integral forming casting device comprises a casting table, a transverse pushing assembly, a rectangular casting frame and a driving assembly, the rectangular casting frame is fixedly installed on the upper portion of the casting table, and one side of the rectangular casting frame is open; a side baffle is arranged at the opening of one side of the rectangular casting frame, one end of the transverse pushing assembly extends to the inner side of the rectangular casting frame, the other end of the transverse pushing assembly extends to the outer portion of the rectangular casting frame, and the driving assembly is arranged on the edge of the casting table. The driving assembly is used for driving the side baffles to move downwards. In the embodiment of the invention, automatic demolding of the formed column cap can be realized, the column cap does not need to be further taken away from the upper part of the mold cavity by virtue of a pickup mechanism after demolding, and the column cap demolding device has the advantages of good column cap demolding effect and high column cap continuous forming efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of column cap processing, and in particular relates to a column cap integral molding casting device and method. Background Art

[0002] The column cap is also called the column support plate. When the slab-column-shear wall structure adopts a beamless slab structure, it can be in the form of a plate without a column cap or a plate with a column cap (column support) according to the bearing capacity and deformation requirements.

[0003] At present, the processing of column caps is mostly carried out by casting, that is, by pouring molten column cap raw material into a mold cavity, using the mold cavity to define the molten raw material into a column cap shape, and after a certain period of cooling and shaping, the column cap is ejected from the mold cavity by an ejection mechanism to achieve demolding of the column cap. However, after the existing ejection mechanism ejects the column cap, the column cap is still in a position above the mold cavity. At this time, it is necessary to use a picking mechanism such as a robot to pick up the ejected column cap to remove the column cap from above the mold cavity. The picking process of the column cap by the picking mechanism will affect the subsequent casting of the column cap, making the continuous casting efficiency of the column cap relatively low. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a column cap integral molding casting device and method.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A column cap integral molding casting device and method, comprising a casting table, a horizontal push assembly, a rectangular casting frame and a driving assembly, The rectangular casting frame is fixedly mounted on the upper portion of the casting platform, one side of the rectangular casting frame is open, and a side baffle is provided at the open portion of one side of the rectangular casting frame. One end of the horizontal push assembly extends to the inside of the rectangular casting frame, and the other end extends to the outside of the rectangular casting frame. The driving assembly is arranged at the edge of the casting table, When the molten raw material is cast into the rectangular casting frame and a column cap is formed, the driving assembly is used to drive the side baffle to move downward, and the horizontal pushing assembly pushes the column cap inside the rectangular casting frame out of the opening.

[0006] As a further improvement of the present invention: the horizontal push assembly includes a hydraulic cylinder, a push rod, a push tube and a push plate. The hydraulic cylinder is fixedly mounted on the upper part of the casting table, the push rod is arranged at the output end of the hydraulic cylinder, the push plate is arranged inside the rectangular casting frame, one end of the push tube is sleeved outside the push rod, and the other end extends to the inside of the rectangular casting frame and is connected to the push plate. The driving assembly includes a gear, an extension plate, a lead screw, a rack and a U-shaped frame. The extension plate is fixedly arranged on one side of the side baffle plate, the screw rod vertically penetrates the extension plate and is threadedly matched with the extension plate, the gear is fixedly installed on the upper end of the screw rod, the U-shaped frame is sleeved on the outside of the rectangular casting frame, the rack is fixedly arranged on one side of the U-shaped frame and can mesh with the gear, and one side of the U-shaped frame is also fixedly connected to the push rod through a connecting rod.

[0007] As a further improvement of the present invention, cooling water is contained in the push cylinder, a piston block is fixedly arranged at one end of the push rod located in the push cylinder, a first water channel is opened in the push rod, a second water channel is opened in the connecting rod, and a third water channel is opened in the U-shaped frame, and the first water channel, the second water channel and the third water channel are connected in sequence. A first through hole connected to the first water channel is opened at the center of the piston block, and a plurality of spray pipes are fixedly arranged on the upper part of the U-shaped frame. The plurality of spray pipes are connected to the third water channel, and the plurality of spray pipes are vertically distributed on the side of the rectangular casting frame. Each group of the spray pipes is provided with a plurality of water outlet holes on the side facing the rectangular casting frame.

[0008] As a further improvement of the present invention: a plurality of legs are fixedly arranged at the bottom of the casting table, and a water tank is arranged under the casting sleeve. A second through hole is provided at an eccentric position of the piston block, a water inlet hard pipe is passed through an eccentric position of one end of the push cylinder, one end of the water inlet hard pipe located inside the push cylinder is fixedly connected to the piston block and communicated with the second through hole, one end of the water inlet hard pipe located outside the push cylinder is connected to a water inlet hose, one end of the water inlet hose away from the water inlet hard pipe extends to the inside of the water tank, and one-way valves are provided in the water inlet hard pipe and in the first water channel.

[0009] As a further improvement of the present invention: a reflux port is provided at the upper portion of the casting table at the edge of the rectangular casting frame.

[0010] As a further improvement of the present invention: a groove is provided on the inner wall of the rectangular casting frame, and the push plate is embedded in the groove.

[0011] A casting method according to the above-mentioned column cap integrally formed casting device, the method comprising the following steps: After the molten raw material is cooled and solidified inside the rectangular casting frame, the driving component drives the side baffle to move downward so that the side baffle is removed from the opening. Then the horizontal pushing component pushes the column cap inside the rectangular casting frame through the opening on one side of the rectangular casting frame to achieve automatic demolding of the column cap.

[0012] Compared with the prior art, the present invention has the following beneficial effects: In the embodiment of the present invention, the column cap can be automatically demoulded after molding, and after demoulding, there is no need to use a picking mechanism to further remove the column cap from above the mold cavity, which has the advantages of good demoulding effect of the column cap and high continuous molding efficiency of the column cap. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A structural diagram of a column cap integral molding casting device Figure 1 ; Figure 2 A structural diagram of a column cap integral molding casting device Figure 2 ; Figure 3 for Figure 1 A magnified schematic diagram of the middle A area; Figure 4 for Figure 1 A magnified schematic diagram of the middle B area; Figure 5 for Figure 2 Enlarged schematic diagram of the middle C area; In the figure: 10-casting table, 101-support leg, 102-return port, 20-transverse push assembly, 201-hydraulic cylinder, 202-push rod, 203-push cylinder, 204-push plate, 205-piston block, 206-water inlet hard pipe, 207-water inlet hose, 208-first through hole, 209-second through hole, 30-rectangular casting frame, 301-side baffle, 40-drive assembly, 401-gear, 402-extension plate, 403-screw rod, 404-rack, 405-U-shaped frame, 406-spray pipe, 407-connecting rod, 408-water outlet, 50-water tank. DETAILED DESCRIPTION

[0014] The technical solution of the present invention is further described in detail below in conjunction with specific implementation methods.

[0015] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0016] See also Figure 1 as well as Figure 2The present embodiment provides a column cap integrally formed casting device, comprising a casting table 10, a horizontal push assembly 20, a rectangular casting frame 30 and a driving assembly 40, wherein the rectangular casting frame 30 is fixedly mounted on the upper part of the casting table 10, and one side of the rectangular casting frame 30 is open, and a side baffle 301 is arranged at the open part of one side of the rectangular casting frame 30, one end of the horizontal push assembly 20 extends to the inner side of the rectangular casting frame 30, and the other end extends to the outside of the rectangular casting frame 30, and the driving assembly 40 is arranged at the edge of the casting table 10, when the molten raw material is cast into the interior of the rectangular casting frame 30 and the column cap is formed, the driving assembly 40 is used to drive the side baffle 30 to move downward, and the horizontal push assembly 20 pushes the column cap inside the rectangular casting frame 30 out of the open part.

[0017] Initially, the side baffle 301 is located at the opening on one side of the rectangular casting frame 30, and the side baffle 301 and the rectangular casting frame 30 form a rectangular structure. When the column cap is cast, the molten raw material can be cast into the rectangular casting frame 30, and the molten raw material is limited to a rectangular column cap structure by the rectangular casting frame 30 and the side baffle 301. After the molten raw material is cooled and solidified, the driving component 40 drives the side baffle 301 to move downward, so that the side baffle 301 is removed from the opening, and then the horizontal pushing component 20 pushes the column cap inside the rectangular casting frame 30 through the opening on one side of the rectangular casting frame 30, thereby realizing automatic demolding of the column cap.

[0018] See also Figure 1 as well as Figure 2 In one embodiment, the horizontal push assembly 20 includes a hydraulic cylinder 201, a push rod 202, a push tube 203 and a push plate 204. The hydraulic cylinder 201 is fixedly installed on the upper part of the casting table 10. The push rod 202 is arranged at the output end of the hydraulic cylinder 201. The push plate 204 is arranged inside the rectangular casting frame 30. One end of the push tube 203 is sleeved on the outside of the push rod 202, and the other end extends to the inside of the rectangular casting frame 30 and is connected to the push plate 204. The driving assembly 40 includes a gear 401, an extension plate 402, a screw 403, a rack 404 and a U-shaped frame 405, the extension plate 402 is fixedly arranged on one side of the side baffle 301, the screw rod 403 vertically penetrates the extension plate 402 and is threadedly matched with the extension plate 402, the gear 401 is fixedly installed on the upper end of the screw rod 403, the U-shaped frame 405 is sleeved on the outside of the rectangular casting frame 30, the rack 404 is fixedly arranged on one side of the U-shaped frame 405 and can mesh with the gear 401, and one side of the U-shaped frame 405 is also fixedly connected to the push rod 202 through a connecting rod 407.

[0019] When the molten raw material is solidified and formed inside the rectangular casting frame 30, the hydraulic cylinder 201 extends, thereby driving the push rod 202 to move into the push tube 203. When the push rod 203 moves, it drives the U-shaped frame 405 and the rack 404 to move through the connecting rod 407. When the rack 404 moves to one side of the gear 401, the meshing action of the two drives the screw rod 403 to rotate, and the threaded cooperation of the screw rod 403 and the extension plate 402 drives the side baffle plate 301 to move downward until the side baffle plate 301 is completely removed from the opening of the rectangular casting frame 30. The end of the push rod 202 located inside the push tube 203 acts on the inner wall of the push tube 203, thereby pushing the push tube 203 and the push plate 204 to move synchronously. When the push plate 204 moves, it acts on the column cap in the rectangular casting frame, thereby pushing the column cap out of the opening of the rectangular casting frame 30, thereby realizing automatic demoulding of the column cap.

[0020] Please refer to 3. Figure 4 as well as Figure 5 In one embodiment, cooling water is contained in the push cylinder 203, a piston block 205 is fixedly provided at one end of the push rod 202 located inside the push cylinder 203, a first water channel (not shown in the figure) is opened inside the push rod 202, a second water channel (not shown in the figure) is opened inside the connecting rod 407, a third water channel (not shown in the figure) is opened in the U-shaped frame 405, the first water channel, the second water channel and the third water channel are connected in sequence, a first through hole 208 connected to the first water channel is opened at the center of the piston block 205, a plurality of spray pipes 406 are fixedly provided on the upper part of the U-shaped frame 405, a plurality of the spray pipes 406 are connected to the third water channel, a plurality of the spray pipes 406 are vertically distributed on the side of the rectangular casting frame 30, and each group of the spray pipes 406 is provided with a plurality of water outlet holes 408 on the side facing the rectangular casting frame 30.

[0021] When the push rod 202 moves toward the push cylinder 203 and then drives the U-shaped frame 405 to move along the outside of the rectangular casting frame 30 through the connecting rod 407, the push rod 202 pushes the piston block 205 so that the piston block 205 moves toward the push cylinder 203, and the cooling water inside the push cylinder 203 is pressurized, and then enters the spray pipe 406 through the first through hole 208, the first water channel, the second water channel and the third water channel, and finally is sprayed out from the water outlet 408 and acts on the side wall of the rectangular casting frame 30, thereby cooling the column cap in the rectangular casting frame 30, so that the column cap can be quickly solidified and formed, thereby avoiding deformation of the column cap when the push plate 204 pushes the column cap later, thereby improving the forming efficiency of the column cap.

[0022] See also Figure 1 , Figure 3 as well as Figure 5In one embodiment, a plurality of legs 101 are fixedly provided at the bottom of the casting table 10, a water tank 50 is provided below the casting sleeve 10, a second through hole 209 is opened at an eccentric position of the piston block 205, a water inlet hard pipe 206 is passed through an eccentric position of one end of the push cylinder 203, one end of the water inlet hard pipe 206 located inside the push cylinder 203 is fixedly connected to the piston block 205 and communicated with the second through hole 209, one end of the water inlet hard pipe 206 located outside the push cylinder 203 is connected to a water inlet hose 207, and the water inlet hose 207 extends to the inside of the water tank 50 away from one end of the water inlet hard pipe 206, and a one-way valve (not shown in the figure) is provided in the water inlet hard pipe 206 and in the first water channel.

[0023] After the front column cap is pushed out from the opening on the side of the rectangular casting frame 30, the hydraulic cylinder 201 retracts to drive the push rod 202 to move in the opposite direction. When the push rod 202 moves in the opposite direction, it drives the push cylinder 203, the push plate 204, the connecting rod 407, the U-shaped frame 405 and the rack 404 to move in the opposite direction. The rack 404 and the gear 401 mesh in the opposite direction, thereby driving the screw rod 403 to rotate in the opposite direction. Then, the screw rod 403 and the extension plate 402 cooperate in the opposite direction to drive the side baffle 301 to move upward, and the side baffle 301 moves up to the rectangular casting frame. When the push plate 204 moves in the reverse direction and contacts the inner wall of the rectangular casting frame 30, as the push rod 202 continues to move in the reverse direction, the push plate 204 and the push cylinder 203 remain stationary, and the push rod 202 pulls the piston block 205 to move in the reverse direction along the inside of the push cylinder 203. When the piston block 205 moves in the reverse direction due to the negative pressure, the cooling water in the water tank 50 is drawn into the inside of the push cylinder 203 through the water inlet hose 207, the water inlet hard pipe 206 and the second through hole 209, thereby realizing automatic replenishment of cooling water.

[0024] See also Figure 1 In one embodiment, a reflux port 102 is provided at the upper portion of the casting table 10 at the edge of the rectangular casting frame 30 .

[0025] When the cooling water is sprayed onto the side wall of the rectangular casting frame 30 through the several water outlet holes 408 on the side wall of the spray pipe 406, the cooling water cools down the column caps in the rectangular casting frame 30, and then the cooling water flows down along the side wall of the rectangular casting frame 30, passes through the return port 102 and then falls back into the water tank 50, thereby realizing the recycling of the cooling water.

[0026] In one embodiment, a groove is opened on the inner wall of the rectangular casting frame 30, and the push plate 204 is embedded in the groove. The setting of the groove can accommodate the push plate 204, thereby preventing the push plate 204 from occupying the internal space of the rectangular casting frame 30 and ensuring the flatness of the side wall of the column cap after molding.

[0027] In one embodiment, after the molten raw material is cast into the rectangular casting frame 30, the staff can place a trolley or other transportation tool for transporting the column caps on one side of the casting table 10, so that after the push plate 204 pushes the column caps on the inside of the casting frame 30 through the open position, the column caps can automatically fall onto the trolley or transportation tool, and then the staff can drive the trolley or transportation tool to transport the column caps away from the casting table 10.

[0028] In one embodiment, a method for integrally molding a column cap is provided, the method comprising the following steps: After the molten raw material is cooled and solidified inside the rectangular casting frame 30, the driving component 40 drives the side baffle 301 to move downward, so that the side baffle 301 is removed from the opening, and then the horizontal pushing component 20 pushes the column cap inside the rectangular casting frame 30 through the opening on one side of the rectangular casting frame 30 to achieve automatic demolding of the column cap.

[0029] In the embodiment of the present invention, the column cap can be automatically demoulded after molding, and after demoulding, there is no need to use a picking mechanism to further remove the column cap from above the mold cavity, which has the advantages of good demoulding effect of the column cap and high continuous molding efficiency of the column cap.

[0030] The preferred embodiments of the present invention are described in detail above, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A column cap integral molding casting device, characterized in that: It includes casting table, horizontal push assembly, rectangular casting frame and driving assembly. The rectangular casting frame is fixedly mounted on the upper portion of the casting platform, one side of the rectangular casting frame is open, and a side baffle is provided at the open portion of one side of the rectangular casting frame. One end of the horizontal push assembly extends to the inside of the rectangular casting frame, and the other end extends to the outside of the rectangular casting frame. The driving assembly is arranged at the edge of the casting table, When the molten raw material is cast into the rectangular casting frame and a column cap is formed, the driving assembly is used to drive the side baffle to move downward, and the horizontal pushing assembly pushes the column cap inside the rectangular casting frame out of the opening.

2. A column cap integral molding casting device according to claim 1, characterized in that: The horizontal push assembly includes a hydraulic cylinder, a push rod, a push tube and a push plate. The hydraulic cylinder is fixedly mounted on the upper part of the casting table, the push rod is arranged at the output end of the hydraulic cylinder, the push plate is arranged inside the rectangular casting frame, one end of the push tube is sleeved outside the push rod, and the other end extends to the inside of the rectangular casting frame and is connected to the push plate. The driving assembly includes a gear, an extension plate, a lead screw, a rack and a U-shaped frame. The extension plate is fixedly arranged on one side of the side baffle plate, the screw rod vertically penetrates the extension plate and is threadedly matched with the extension plate, the gear is fixedly installed on the upper end of the screw rod, the U-shaped frame is sleeved on the outside of the rectangular casting frame, the rack is fixedly arranged on one side of the U-shaped frame and can mesh with the gear, and one side of the U-shaped frame is also fixedly connected to the push rod through a connecting rod.

3. The column cap integral molding casting device according to claim 2, characterized in that: The push cylinder contains cooling water, a piston block is fixedly arranged at one end of the push rod located inside the push cylinder, a first water channel is opened inside the push rod, a second water channel is opened inside the connecting rod, and a third water channel is opened inside the U-shaped frame. The first water channel, the second water channel and the third water channel are connected in sequence. A first through hole connected to the first water channel is opened at the center of the piston block, and a plurality of spray pipes are fixedly arranged on the upper part of the U-shaped frame. The plurality of spray pipes are connected to the third water channel, and the plurality of spray pipes are vertically distributed on the side of the rectangular casting frame. Each group of the spray pipes is provided with a plurality of water outlet holes on the side facing the rectangular casting frame.

4. The column cap integral molding casting device according to claim 3, characterized in that: A plurality of legs are fixedly arranged at the bottom of the casting table, and a water tank is arranged under the casting sleeve. A second through hole is provided at an eccentric position of the piston block, a water inlet hard pipe is passed through an eccentric position of one end of the push cylinder, one end of the water inlet hard pipe located inside the push cylinder is fixedly connected to the piston block and communicated with the second through hole, one end of the water inlet hard pipe located outside the push cylinder is connected to a water inlet hose, one end of the water inlet hose away from the water inlet hard pipe extends to the inside of the water tank, and one-way valves are provided in the water inlet hard pipe and in the first water channel.

5. The column cap integral molding casting device according to claim 3, characterized in that: A reflux port is provided on the upper portion of the casting platform at the edge of the rectangular casting frame.

6. The column cap integral molding casting device according to claim 2, characterized in that: A groove is provided on the inner wall of the rectangular casting frame, and the push plate is embedded in the groove.

7. A casting method for a column cap integrally formed casting device according to claim 1, characterized in that: The method comprises the following steps: After the molten raw material is cooled and solidified inside the rectangular casting frame, the driving component drives the side baffle to move downward so that the side baffle is removed from the opening. Then the horizontal pushing component pushes the column cap inside the rectangular casting frame through the opening on one side of the rectangular casting frame to achieve automatic demolding of the column cap.

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