Concrete structural member processing equipment with automatic stripping function

Abstract

The concrete structural member machining equipment with the automatic stripping function comprises a base and two sets of moving rails fixedly installed above the base, two sets of fixing frames are further fixedly installed above the base, and a plurality of sets of moving molds are jointly arranged above the two sets of moving rails; the plurality of groups of movable molds are connected with a plurality of groups of fixed molds through combining assemblies; starting from the two aspects of mold combination and mold removal, the attaching gap of the fixed mold and the movable mold is sealed during mold combination, slurry leakage is avoided, residues on the movable mold are vibrated off during mold removal, then the mold is cleaned in cooperation with auxiliary equipment, the mold cleaning step is shortened, and the mold removal efficiency is improved. The two are matched with each other, so that the quality of the processed concrete structural member is improved, and the processing efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of processing of concrete structure components. More specifically, the present invention relates to a processing device for concrete structure components with an automatic blanking function. Background Art

[0002] Molds are various dies and tools used in industrial production for injection molding, blow molding, extrusion, die casting, forging, or stamping to obtain the required products. In short, they are tools for making formed articles. The so-called concrete structure is concrete, which is made by mixing fine and coarse aggregates, cement, water, etc. Sometimes, to enhance its strength, some chemical admixtures or steel bar components are added. It not only has good compressive and tensile properties but also is solid and durable.

[0003] During the processing of concrete structures, for the convenience of later demolding of concrete components, the molds are all spliced. There may be gaps at the splicing joints of the molds in case of special circumstances, such as unstable formwork support, incomplete cleaning inside the formwork, and poor workability of concrete. As a result, concrete may leak out from the gaps during the pouring process. This not only wastes materials but also may damage the strength and integrity of the concrete structure. It is impossible to seal the splicing joints during mold splicing to avoid the phenomenon of slurry leakage.

[0004] Moreover, when demolding, there will be residues on the inner wall of the mold. It is impossible to first shake off the residues on the mold after the automatic demolding of the concrete component and then cooperate with cleaning to shorten the cleaning steps and improve the processing efficiency of the concrete component. In view of the above technical defects, a solution is provided now. Summary of the Invention

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a processing device for concrete structure components with an automatic blanking function.

[0006] To achieve the above object, the present invention provides the following technical solution: A processing device for concrete structure components with an automatic blanking function, including a base and two sets of moving rails fixedly installed above it. Two sets of fixed frames are also fixedly installed above the base. A plurality of moving molds are jointly arranged above the two sets of moving rails. A plurality of fixed molds are connected to the plurality of moving molds through a combining component.

[0007] A sealing component for sealing the joint between the moving mold and the fixed mold is arranged outside the combining component. The sealing component includes two sets of connecting frames symmetrically installed on both sides of the bottom of the moving mold. A limiting roller is rotatably arranged inside the connecting frame. A plurality of arc-shaped protrusions are arranged on the top wall of the moving rail close to the limiting roller, and the limiting roller is in transmission cooperation with the top of the arc-shaped protrusion and the top of the moving rail.

[0008] Furthermore, the merging component includes two groups of lower connecting pieces arranged at the bottom of the moving mold, and upper connecting pieces are arranged on both sides of the upper part of the moving mold.

[0009] Furthermore, two groups of motors I are arranged on one of the fixing frames. An upper merging rod is arranged at the output end of the motor I, and the other end of the upper merging rod is rotatably matched with the other fixing frame through a bearing. A plurality of groups of upper threaded sleeves are arranged at equal intervals on the upper merging rod, and the upper threaded sleeves are in threaded connection with the corresponding upper connecting pieces.

[0010] Furthermore, a lower merging rod is arranged between multiple groups of the lower connecting pieces on the same side. A plurality of groups of lower threaded sleeves are arranged at equal intervals on the outer wall of the lower merging rod, and the lower threaded sleeves are in threaded connection with the corresponding lower connecting pieces.

[0011] Furthermore, a motor II is fixedly arranged at one end of the lower merging rod. The motor II is connected to the base, and the other end of the lower merging rod is rotatably connected to the base through a bearing.

[0012] Furthermore, the upper connecting piece is composed of a lower connecting block, an upper connecting block and a connecting spring. The lower connecting block is fixedly connected to the moving mold, and the upper connecting block is slidably arranged in the lower connecting block. The top of the upper connecting block is connected to the upper threaded sleeve, and a connecting spring is arranged between the bottom of the upper connecting block and the inner wall of the lower connecting block.

[0013] Furthermore, a connecting plate is fixedly arranged on the outer side of the connecting frame. A rack is fixedly arranged at the end of the connecting plate. A gear is meshed with the outer wall of the rack, and a rotating shaft I is fixedly arranged at the center of the gear.

[0014] Furthermore, a threaded rod is fixedly arranged at the end of the rotating shaft I, and a vertical plate is in threaded connection with the outer wall of the threaded rod. A sealing plate is fixedly arranged at the top of the vertical plate, and a limiting plate is slidably connected above the vertical plate.

[0015] Furthermore, the ends of the rotating shaft I and the limiting plate are respectively connected to the corresponding moving rails, and the end of the threaded rod and the other end of the limiting plate are both connected to the base through mounting plates.

[0016] The technical effects and advantages of the present invention:

[0017] 1. In the present invention, by controlling the rotation of two groups of upper merging rods and two groups of lower merging rods, the moving mold is controlled to fit the fixed mold synchronously to form a shaping cavity. At the same time, the limiting roller moves from the initial position to the merging position, the connecting frame drives the rack to move to one side, the gear rotates, and thus the threaded rod at its center rotates, controlling the sealing plates on both sides of the shaping cavity to move closer to the fitting place of the fixed mold and the moving mold, sealing the fitting place to prevent the concrete from leaking out from the fitting place and causing slurry leakage, resulting in defects such as pitted surface and honeycombing on the surface of the concrete structural member, which affects the aesthetics of the member.

[0018] 2. In the present invention, by controlling the moving mold to move from the merging position to one side of the initial position, after reaching the initial position, the demolding of the concrete structural member is automatically completed, and then through the hoisting tooling, cooperating with the top of the concrete structural member, the concrete structural member in the shaping cavity is transferred;

[0019] During the process from the initial position to the cleaning position: the rack drives the gear to rotate in the reverse direction, so that the two sealing plates are moved to the side away from the shaping cavity, and the limiting roller at the bottom of the moving mold cooperates with the upper surface of the arc-shaped protrusion to vibrate the moving mold, shaking off a small amount of residue inside the moving mold, and cooperating with manual or auxiliary cleaning equipment to clean the residue on the fixed mold, shortening the cleaning steps and accelerating the manufacturing efficiency of the concrete structural member.

[0020] 3. In the present invention, from two perspectives of merging the mold and demolding, that is, sealing the fitting gap between the fixed mold and the moving mold when merging the mold to prevent the leakage of the slurry, and when demolding, first shaking off the residue on the moving mold and cooperating with the auxiliary equipment and then cleaning the mold, shortening the cleaning steps of the mold. The two cooperate with each other, not only improving the quality of processing the concrete structural member, but also improving the processing efficiency. Description of the Drawings

[0021] Figure 1 It is a three-dimensional view of the overall structure in the present invention.

[0022] Figure 2 It is a three-dimensional view of the structure of the merging component and the sealing component in the present invention.

[0023] Figure 3 It is an enlarged three-dimensional view of the structure of the merging component in the present invention.

[0024] Figure 4 It is a three-dimensional view of the structure of the upper connecting piece in the present invention.

[0025] Figure 5 It is an enlarged three-dimensional view of the structure of the sealing component in the present invention.

[0026] Figure 6 It is a three-dimensional view of the structure of the limiting roller and the connecting frame in the present invention.

[0027] Figure 7 It is the top view of the overall structure in the present invention.

[0028] Figure 8 It is the side view of the overall structure in the present invention.

[0029] The reference numerals in the drawings are: 1, base; 2, moving rail; 3, fixed frame; 4, moving mold; 5, fixed mold; 6, sealing assembly; 61, connecting frame; 62, connecting plate; 63, rack; 64, gear; 65, first rotating shaft; 66, limiting plate; 67, vertical plate; 68, sealing plate; 69, limiting roller; 7, merging assembly; 71, upper merging rod; 73, upper connecting member; 74, lower connecting member; 75, arc-shaped protrusion; 76, lower merging rod; 731, lower connecting block; 732, upper connecting block; 733, connecting spring. Specific embodiments

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031] Embodiment 1: Please refer to Figures 1-8 As shown, for the problem in the prior art that after the concrete component is automatically demolded, the residue on the mold cannot be shaken off first and then cleaned in cooperation, so as to shorten the cleaning steps, the following solution can be adopted;

[0032] In this embodiment, a concrete structure member processing device with an automatic blanking function is provided, including a base 1 and two groups of moving rails 2 fixedly installed above it. Two groups of fixed frames 3 are also fixedly installed above the base 1. A plurality of moving molds 4 are jointly arranged above the two groups of moving rails 2. The plurality of moving molds 4 are connected to a plurality of fixed molds 5 through a merging assembly 7, and a sealing assembly 6 for sealing the joint between the moving mold 4 and the fixed mold 5 is arranged outside the merging assembly 7;

[0033] The merging assembly 7 includes two groups of lower connecting members 74 arranged at the bottom of the moving mold 4. Upper connecting members 73 are arranged on both sides of the upper part of the moving mold 4. Two groups of first motors are arranged on one fixed frame 3. The output end of the first motor is provided with an upper merging rod 71. The other end of the upper merging rod 71 is rotationally matched with the other fixed frame 3 through a bearing. A plurality of upper threaded sleeves are arranged at equal intervals on the upper merging rod 71, and the upper threaded sleeve is threadedly connected to the corresponding upper connecting member 73; A lower merging rod 76 is arranged between the plurality of lower connecting members 74 on the same side;

[0034] Then, by controlling the reverse rotation of the first motor and the second motor to drive the upper merging rod 71 and the lower merging rod 76 to rotate, the moving mold 4 moves from the merging position to one side of the initial position. After reaching the initial position, the demolding of the concrete structural member is automatically completed. Then, through an external conventional lifting tooling, it cooperates with the top of the concrete structural member to transfer the concrete structural member in the shaping cavity;

[0035] Multiple groups of lower threaded sleeves are equidistantly arranged on the outer wall of the lower merging rod 76, and the lower threaded sleeves are threadedly connected to their corresponding lower connectors 74. One end of the lower merging rod 76 is fixedly provided with a second motor, the second motor is connected to the base 1, and the other end of the lower merging rod 76 is rotatably connected to the base 1 through a bearing;

[0036] A plurality of arc-shaped protrusions 75 are arranged on the top wall of the moving rail 2 close to the moving mold 4;

[0037] Then, during the process of the moving mold 4 moving from the initial position to the cleaning position: the rack 63 drives the gear 64 to rotate in the reverse direction, so that the two sealing plates 68 are moved to the side away from the shaping cavity, and the limiting rollers 69 at the bottom of the moving mold 4 cooperate with the upper surface of the arc-shaped protrusions 75 to vibrate the moving mold 4, shake off a small amount of residue inside the moving mold 4, and cooperate with manual or auxiliary equipment to clean the residue on the fixed mold 5, shortening the cleaning steps and accelerating the manufacturing efficiency of the concrete structural member;

[0038] The upper connector 73 is composed of a lower connecting block 731, an upper connecting block 732 and a connecting spring 733. The lower connecting block 731 is fixedly connected to the moving mold 4, and a cavity is opened inside the lower connecting block 731. The upper connecting block 732 is slidably arranged inside the cavity. The top of the upper connecting block 732 extends to the outside of the lower connecting block 731 and is connected to the upper threaded sleeve. A connecting spring 733 is arranged between the bottom of the upper connecting block 732 and the inner wall of the lower connecting block 731;

[0039] It should be supplemented here that: the lower connecting block 731 and the upper connecting block 732 have the same structural composition, but are arranged in the reverse direction, both for the purpose of providing a basis for the shaking of the moving mold 4;

[0040] To reduce the adhesion between the concrete and the mold and ensure the smooth demolding of the concrete member, a demolding agent is often sprayed inside the mold. Therefore, when the moving mold 4 is separated from the fixed mold 5, the automatic demolding of the concrete member can be completed, and the demolding agent is sprayed after the mold is cleaned;

[0041] Common release agents are classified as follows: pure oil release agents, which have good isolation and lubrication performance and are easy to demold, playing a certain role in rust prevention and protection for steel formwork or reinforced concrete formwork; emulsion release agents, which are easy to operate, have low use costs, and produce good appearance of components; solvent release agents, which have good demolding performance, are not affected by weather, and have basically no defects in the appearance of components; saponified oil release agents, which are easy to obtain raw materials, have low production costs, simple preparation processes, and convenient use and operation, and are applicable to wooden molds, ground molds, etc.; paraffin release agents, which have good exhaust effects on the surfaces of concrete products and have stronger rain resistance compared to other emulsified release agents; synthetic resin release agents, which have very good demolding effects, can be used multiple times, but have high costs and are difficult to clean the formwork when renewing the coating. That is, select the best release agent according to the actual production situation;

[0042] Embodiment 2: Please refer to Figures 1-3 、 Figures 5-8 As shown in, when the mold encounters situations such as unstable formwork support, insufficient cleaning inside the formwork, and poor workability of concrete, and it is impossible to seal the splicing and fitting parts of the mold to avoid the problem of slurry leakage, the following solutions can be adopted;

[0043] The sealing component 6 in this embodiment includes two sets of connecting frames 61 symmetrically installed on both sides of the bottom of the moving mold 4. A limiting roller 69 is rotatably arranged inside the connecting frame 61. A plurality of arc-shaped protrusions 75 are arranged on the top wall of the moving rail 2 close to the limiting roller 69, and the limiting roller 69 is in transmission cooperation with the top of the arc-shaped protrusions 75 and the top of the moving rail 2;

[0044] A connecting plate 62 is fixedly arranged on the outside of the connecting frame 61. A rack 63 is fixedly arranged at the end of the connecting plate 62. A gear 64 is meshed and connected to the outer wall of the rack 63. A rotating shaft 65 is fixedly arranged at the center of the gear 64. A threaded rod is fixedly arranged at the end of the rotating shaft 65. A vertical plate 67 is threadedly connected to the outer wall of the threaded rod. A limiting plate 66 vertically arranged is slidably connected above the vertical plate 67. The ends of the rotating shaft 65 and the limiting plate 66 are respectively connected to the corresponding moving rail 2. The end of the threaded rod and the other end of the limiting plate 66 are both connected to the base 1 through mounting plates; A sealing plate 68 is fixedly arranged above the vertical plate 67;

[0045] Then control the moving mold 4 to fit with the fixed mold 5 synchronously to form a shaping cavity. The limiting roller 69 moves from the initial position to the combined position. The connecting frame 61 drives the rack 63 to move to one side, and the gear 64 rotates. Therefore, the threaded rod at its center rotates, controlling the sealing plates 68 on both sides of the shaping cavity to move closer to the fitting part to seal the fitting part and prevent concrete from leaking out from the fitting part between the two, resulting in the phenomenon of slurry leakage;

[0046] When disassembling the mold, control the first motor and the second motor to drive the upper merging rod 71 and the lower merging rod 76 to rotate in the reverse direction, move the mold 4 from the merging position to one side of the initial position. After reaching the initial position, automatically complete the demolding of the concrete structural member, and the rack 63 drives the gear 64 to rotate in the reverse direction, moving the two sealing plates 68 to the side away from the shaping cavity;

[0047] It should be supplemented here that: the thread directions of the threaded rods on both sides of the two moving rails 2 are opposite, that is, one side of the threaded rod uses a right-handed thread and the other side uses a left-handed thread, ensuring that when the threaded rod rotates, the sealing plate 68 synchronously moves closer to the fitting gap between the fixed mold 5 and the moving mold 4;

[0048] It should be explained that: the workability of the concrete is poor and the water-binder ratio is large, resulting in the sinking of gravel, which expands the template gap during the vibration process, leading to slurry leakage;

[0049] Combining Embodiment 1 and Embodiment 2 of the present invention, it can be seen that: from the two perspectives of merging the mold and demolding the mold, that is, sealing the fitting gap between the fixed mold 5 and the moving mold 4 when merging the mold, avoiding the external leakage of the slurry, ensuring the aesthetics of the concrete member, and when demolding, first vibrating the residue on the moving mold 4 and then cleaning the mold with the assistance of equipment, shortening the cleaning steps of the mold. The two cooperate with each other, not only improving the quality of processing the concrete structural member, but also improving the processing efficiency;

[0050] The working process and principle of the present invention are as follows:

[0051] Step 1, merging the mold:

[0052] Control the first motor and the second motor to start, and the two groups of upper merging rods 71 and the two groups of lower merging rods 76 rotate synchronously, in the same direction and at the same speed, control the moving mold 4 to fit the fixed mold 5 synchronously to form a shaping cavity; during this process, the limiting roller 69 moves from the initial position to the merging position, the connecting frame 61 drives the rack 63 to move to one side, the gear 64 rotates, so the threaded rod at its center rotates, controlling the sealing plates 68 on both sides of the shaping cavity to move closer to the fitting place to seal the fitting place, preventing the concrete from leaking from the fitting place between the two, resulting in defects such as pitted surfaces and honeycombs on the surface of the concrete structural member, affecting the aesthetics of the member;

[0053] Step 2, pouring:

[0054] Slowly and evenly pour the stirred concrete into the shaping cavity, avoiding the appearance of bubbles and cavities. During the pouring process, use a vibrator to vibrate the concrete to make it more dense and discharge the bubbles therein. After the pouring is completed, cure and demold the concrete structural member;

[0055] Step 3, demolding:

[0056] Control the first motor and the second motor to drive the upper merging rod 71 and the lower merging rod 76 to rotate in the reverse direction, move the mold 4 to move from the merging position to one side of the initial position. After reaching the initial position, automatically complete the demolding of the concrete structural member, and then cooperate with the hoisting tooling at the top of the concrete structural member to transfer the concrete structural member in the sizing cavity;

[0057] During the process from the merging position to the initial position to the cleaning position: the rack 63 drives the gear 64 to rotate in the reverse direction, so that the two sealing plates 68 are moved to the side away from the sizing cavity, and the limiting roller 69 at the bottom of the moving mold 4 cooperates with the upper surface of the arc-shaped protrusion 75 to realize the vibration of the moving mold 4, shake off a small amount of residue inside the moving mold 4, and cooperate with manual or auxiliary equipment to clean the residue on the fixed mold 5, shortening the cleaning steps and accelerating the manufacturing efficiency of the concrete structural member;

[0058] In summary, the present invention starts from two aspects of merging the molds and demolding. That is, when merging the molds, the fitting gap between the fixed mold 5 and the moving mold 4 is sealed to avoid the leakage of the slurry. When demolding, first shake off the residue on the moving mold 4 and cooperate with the auxiliary equipment to clean the mold, shortening the cleaning steps of the mold. The two cooperate with each other, not only improving the quality of the processed concrete structural member, but also improving the processing efficiency.

[0059] Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. Concrete structure member processing equipment with an automatic material discharging function, including a base (1) and two groups of moving rails (2) fixedly installed above it, characterized in that, Above the base (1), two sets of fixing frames (3) are fixedly installed. Above the two sets of moving rails (2), multiple moving molds (4) are jointly arranged. The multiple moving molds (4) are connected to multiple fixed molds (5) through a combining component (7). On the outside of the combining component (7), a sealing component (6) is provided for sealing the joint between the moving mold (4) and the fixed mold (5). The sealing component (6) includes two connecting frames (61) symmetrically installed on both sides of the bottom of the moving mold (4). A limiting roller (69) is rotatably arranged in the connecting frame (61).

2. The concrete structure member processing equipment with an automatic material discharging function according to claim 1, characterized in that: The combining component (7) includes two lower connecting pieces (74) arranged at the bottom of the moving mold (4). Multiple arc-shaped protrusions (75) are arranged on the top wall of the moving rail (2) close to the moving mold (4). The limiting roller (69) is in driving cooperation with the top of the arc-shaped protrusion (75) and the top of the moving rail (2). Upper connecting pieces (73) are arranged on both sides of the upper part of the moving mold (4).

3. The concrete structure member processing equipment with an automatic blanking function according to claim 2, characterized in that: Two motors I are arranged on one of the fixing frames (3). The output end of the motor I is provided with an upper combining rod (71). The other end of the upper combining rod (71) is rotatably matched with the other fixing frame (3) through a bearing. Multiple upper threaded sleeves are equidistantly arranged on the upper combining rod (71), and the upper threaded sleeve is in threaded connection with the corresponding upper connecting piece (73).

4. The concrete structure member processing equipment with an automatic blanking function according to claim 3, characterized in that: A lower combining rod (76) is arranged between multiple groups of the lower connecting pieces (74) on the same side. Multiple lower threaded sleeves are equidistantly arranged on the outer wall of the lower combining rod (76), and the lower threaded sleeve is in threaded connection with the corresponding lower connecting piece (74).

5. The concrete structure member processing equipment with an automatic blanking function according to claim 4, characterized in that: One end of the lower combining rod (76) is fixedly provided with a motor II. The motor II is connected to the base (1). The other end of the lower combining rod (76) is rotatably connected to the base (1) through a bearing.

6. The concrete structure member processing equipment with an automatic material discharging function according to claim 5, characterized in that: The upper connecting piece (73) is composed of a lower connecting block (731), an upper connecting block (732), and a connecting spring (733). The lower connecting block (731) is fixedly connected to the moving mold (4). An upper connecting block (732) is slidably arranged in the lower connecting block (731). The top of the upper connecting block (732) is connected to the upper threaded sleeve. A connecting spring (733) is arranged between the bottom of the upper connecting block (732) and the inner wall of the lower connecting block (731).

7. The concrete structure member processing equipment with an automatic blanking function according to claim 1, characterized in that: A connecting plate (62) is fixedly arranged on the outside of the connecting frame (61). A rack (63) is fixedly arranged at the end of the connecting plate (62). A gear (64) is meshed and connected to the outer wall of the rack (63). A rotating shaft I (65) is fixedly arranged at the center of the gear (64).

8. The concrete structure member processing equipment with an automatic material discharging function according to claim 7, characterized in that: A threaded rod is fixedly arranged at the end of the rotating shaft I (65). A vertical plate (67) is in threaded connection with the outer wall of the threaded rod. A sealing plate (68) is fixedly arranged at the top of the vertical plate (67). A limiting plate (66) is slidably connected above the vertical plate (67).

9. The concrete structure member processing equipment with an automatic material discharging function according to claim 8, characterized in that: Both ends of the first rotating shaft (65) and the limiting plate (66) are connected to their corresponding moving rails (2), and both ends of the threaded rod and the other end of the limiting plate (66) are connected to the base (1) through mounting plates.

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