A mold disassembling and assembling machine, an artificial granite production line and a mold disassembling and assembling method

Abstract

The present invention discloses a mold disassembly and assembly machine, which includes a movable frame, a fixed frame and a main transmission assembly. It also discloses an artificial granite production line, which includes the mold disassembly and assembly machine described above. It further discloses a mold disassembly and assembly method, which includes the following steps: bringing a rough material mold into the disassembly and assembly station, disassembling the mold, transporting the rough material, replacing the mold bottom plate, installing the mold, and moving out the empty rough material mold. The beneficial effects achieved by the present invention are as follows: it has the advantage of high equipment utilization efficiency, and the disassembly and assembly of the mold can be completed without occupying a traveling crane, which is beneficial to reducing production costs, improving production efficiency, and facilitating the digital intelligent control of the artificial granite automatic production line. This mold disassembly and assembly machine can realize the disassembly and assembly of the mold without using large-sized lifting equipment such as a gantry crane, has a small volume, is relatively compact in structure, and has a high positioning accuracy for the enclosure frame, which is more convenient for the docking and installation of the enclosure frame and the mold bottom plate.

Description

Technical Field

[0001] The invention relates to the technical field of mould disassembling and assembling equipment, and in particular to a mould disassembling and assembling machine, an artificial granite production line and a mould disassembling and assembling method. Background Art

[0002] The block mold includes a panel frame and a mold bottom plate. The panel frame is made up of four panels connected by bolts around the four sides, and then combined with the bottom plate by bolts to form a hollow box. The granite raw materials are distributed in it and pressed into block blocks. For the convenience of distinction, the block mold with the block is called a block mold, and the block mold is called an empty block mold after the block is taken out. The empty block mold includes an empty block frame and an empty block bottom plate. In the entire granite production line, the block mold needs to be disassembled and assembled continuously.

[0003] For example, a Chinese utility model patent with announcement number CN213056080U discloses an artificial granite mold, which includes a first plate body, a second plate body, a third plate body and a fourth plate body, and the first plate body, the second plate body, the third plate body and the fourth plate body are all hollow cavities. In the utility model, the artificial granite mold is divided into the first plate body, the second plate body, the third plate body and the fourth plate body, and the interior of these hollow plates is transformed into a hollow shape, and the interior of the five hollow plates is connected, and the water inlet pipe is fixed on the outer wall of the hollow plate three, and the water outlet pipe is fixed on the side wall of the hollow plate four, so that the water circulation inside the hollow plate is used to cool the pressurized artificial granite in the mold, thereby helping the granite to be formed, and the five hollow plates connected by bolts can be manually disassembled and separated after the artificial granite is pressurized and formed, so as to reduce the adhesion of the artificial granite.

[0004] Due to the heavy weight of the mold, the artificial granite production line generally uses a 30T crane to lift a special mold hoist to disassemble and assemble the panel frame of the rough material mold. The entire disassembly and assembly process occupies a lot of equipment, space, and production resources, and takes a long time and is inefficient. Therefore, the prior art needs a mold disassembly and assembly device with a compact structure and high equipment utilization efficiency. Summary of the invention

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a mold disassembler, which includes a movable frame, a fixed frame and a main transmission assembly, and also provide an artificial granite production line, including the mold disassembler mentioned above, and also provide a mold disassembly method, which includes the following steps: bringing the rough mold into the disassembly station, disassembling the mold, moving the rough material, replacing the mold bottom plate, installing the mold, and moving out the empty rough mold. The mold disassembler has the advantages of compact structure and high equipment utilization efficiency.

[0006] In order to achieve the above-mentioned invention object, the technical solution adopted by the present invention is as follows:

[0007] A mold disassembly and assembly machine includes a movable frame, a fixed frame and a main transmission assembly. The movable frame can be movably installed on the fixed frame. The main transmission assembly is respectively connected to the movable frame and the fixed frame. The movable frame is provided with an avoidance lifting device. The avoidance lifting device includes a hook plate and a lifting drive assembly. The hook plate is rotatably installed on the movable frame. The lifting drive assembly is respectively connected to the hook plate and the movable frame. The movable frame is provided with a pushing device. The pushing device includes a pushing drive member and a pushing plate.

[0008] Through such a setting: the installed mold can be easily removed, which is convenient for use, and the function of rapid disassembly and assembly of the mold is realized, achieving the advantage of high equipment utilization efficiency, and the mold can be disassembled and assembled without occupying the driving crane, which is conducive to reducing production costs, improving production efficiency, and facilitating digital intelligent control of the artificial granite automatic production line. The mold disassembler does not need to use large lifting equipment such as cranes to realize the disassembly and assembly of the mold. It has a small size and a compact structure. It has a high positioning accuracy for the enclosure frame, which is more convenient for the docking and installation of the enclosure frame and the mold bottom plate.

[0009] Preferably, the main transmission assembly includes a screw and a main drive component, the screw is rotationally connected to the fixed frame and axially clamped, the movable frame is equipped with a floating nut moving device, and the screw is threadedly connected to the floating nut moving device.

[0010] Through such an arrangement, the function of driving the movable frame to move on the fixed frame is achieved through the main transmission assembly.

[0011] Preferably, the floating nut moving device includes a cover plate, a convex spherical washer, a concave spherical washer, a positioning washer and a transmission nut, and the cover plate, convex spherical washer, concave spherical washer, positioning washer and transmission nut are all sleeved on the screw rod, and the cover plate, convex spherical washer, concave spherical washer, positioning washer and transmission nut are arranged in sequence along the extension direction of the screw rod, the cover plate is fixedly connected to the movable frame, and the transmission nut is threadedly connected to the screw rod.

[0012] Through such an arrangement, the function of driving the movable frame to move is achieved through the floating nut moving device.

[0013] Preferably, the concave spherical gasket is provided with an arc-shaped concave surface that fits with the convex spherical gasket.

[0014] Through such an arrangement: the arc-shaped concave surface on the convex spherical washer matches the concave spherical washer, which is conducive to automatic alignment of the floating nut moving device during movement on the screw rod, improves the movement accuracy of the floating nut moving device and the movable frame, improves the positioning accuracy of the mold, and prevents the floating nut moving device from being stuck on the screw rod.

[0015] Preferably, the convex spherical gasket is provided with an arc-shaped convex surface which fits with the concave spherical gasket.

[0016] Through such an arrangement: the arc convex surface on the concave spherical washer matches the arc convex surface on the convex spherical washer, which is conducive to automatic alignment of the floating nut moving device during movement on the screw rod, improves the movement accuracy of the floating nut moving device and the movable frame, improves the positioning accuracy of the mold, and prevents the floating nut moving device from being stuck on the screw rod.

[0017] Preferably, the concave spherical washer is provided with a step hole that cooperates with the positioning washer.

[0018] Through such an arrangement: the convex spherical washer and the concave spherical washer can automatically align when under pressure to ensure the accuracy of the position of the concave spherical washer, and then the positioning washer is positioned through the step hole on the concave spherical washer, so that the positioning washer can be accurately positioned between the concave spherical washer and the screw rod, which can further improve the movement accuracy of the floating nut moving device, improve the positioning accuracy of the mold, and prevent the floating nut moving device from being stuck on the screw rod.

[0019] Preferably, the movable frame is provided with a mounting hole cooperating with the floating nut moving device, and the floating nut moving device is circumferentially engaged with the mounting hole.

[0020] Such an arrangement can improve the structural stability between the floating nut moving device and the movable frame.

[0021] Preferably, the lifting drive assembly includes a lifting drive member and a bearing, the lifting drive member is rotatably mounted on a movable frame, the bearing is respectively connected to the lifting drive member and a hook plate, and the rotation center of the bearing and the hook plate are staggered.

[0022] Through such an arrangement, the function of driving the hook plate to rotate is achieved through the lifting drive assembly.

[0023] An artificial granite production line comprises the above-mentioned mould disassembling and assembling machine.

[0024] Through such a setting: the mold disassembly and assembly machine is used in the artificial granite production line to realize the function of rapid disassembly and assembly of the mold, with the advantage of a relatively compact structure, and a high positioning accuracy for the enclosure frame, which makes it more convenient to connect and install the enclosure frame and the mold bottom plate.

[0025] A mold disassembly and assembly method is used for disassembling a mold with a blank material and installing a mold with an empty blank material, wherein the mold with a blank material comprises a panel frame, a mold bottom plate and a blank material, and the mold with an empty blank material comprises an empty blank material frame and an empty blank material bottom plate; a mold disassembly and assembly machine is used, comprising a movable frame, a fixed frame and a main transmission assembly, wherein the movable frame is movably mounted on the fixed frame, and the main transmission assembly is respectively connected to the movable frame and the fixed frame, and is characterized in that: the movable frame is provided with an avoidance lifting device, wherein the avoidance lifting device comprises a hook plate and a lifting drive assembly, wherein the hook plate is rotatably mounted on the movable frame, and the lifting drive assembly is respectively connected to the hook plate and the movable frame, and the movable frame is provided with a pushing device, wherein the pushing device comprises a pushing drive member and a pushing plate; and the fixed frame is provided with a disassembly and assembly station;

[0026] The method comprises the following steps:

[0027] S1. The mold with the blank material enters the disassembly and assembly station: the lifting drive assembly drives the hook plate to rotate in a direction away from the disassembly and assembly station, and then moves the mold with the blank material to the disassembly and assembly station;

[0028] S2. Dismantling the mold: The main transmission assembly drives the movable frame to move to a position close to the mold with the rough material, the lifting drive assembly drives the hook plate to rotate in the direction close to the disassembly and assembly station, the push drive member drives the push plate to move and hold the rough material, and the main transmission assembly then drives the movable frame to move away from the mold with the rough material, and the movable frame drives the hook plate to pull the enclosure frame, so that the enclosure frame is separated from the mold bottom plate and the rough material to form an empty rough material frame;

[0029] S3, moving the rough material: moving the mold base plate out of the disassembly and assembly station, and making the mold base plate drive the rough material to move out of the disassembly and assembly station;

[0030] S4. Replace the mold bottom plate: place the empty rough material bottom plate at the disassembly and assembly station;

[0031] S5. Installing the mold: The main transmission assembly drives the movable frame to move close to the bottom plate of the empty material, and drives the empty material frame to connect with the bottom plate of the empty material to form an empty material mold;

[0032] S6. Move out the empty rough material mold: the lifting drive assembly drives the hook plate to rotate in the direction away from the disassembly and assembly station, and drives the movable frame to move in the direction away from the disassembly and assembly station through the main transmission assembly, and then moves the empty rough material mold out of the disassembly and assembly station.

[0033] Through such a setting: the installed mold can be easily removed, which is convenient for use, and the function of rapid disassembly and assembly of the mold is realized, achieving the advantage of high equipment utilization efficiency, and the mold can be disassembled and assembled without occupying the driving crane, which is conducive to reducing production costs, improving production efficiency, and facilitating digital intelligent control of the artificial granite automatic production line. The mold disassembler does not need to use large lifting equipment such as cranes to realize the disassembly and assembly of the mold. It has a small size and a compact structure. It has a high positioning accuracy for the enclosure frame, which is more convenient for the docking and installation of the enclosure frame and the mold bottom plate.

[0034] Compared with the prior art, the present invention has achieved beneficial technical effects:

[0035] 1. After the mold moves to the bottom of the movable frame, the lifting drive assembly drives the hook plate to flip toward the mold so that the hook plate can be engaged with the mold. Then the main transmission assembly drives the movable frame to move upward, so that the movable frame drives the hook plate to pull the mold's enclosure frame upward, so that the mold's enclosure frame is separated from the mold bottom plate, thereby realizing the function of disassembling the mold. Place the new mold bottom plate under the enclosure frame, and the main transmission assembly drives the movable frame to move downward and connect the enclosure frame to the new mold bottom plate, thereby realizing the function of installing the mold. After the mold is installed, the lifting drive assembly drives the hook plate to flip away from the mold, and then drives the movable frame upward through the main transmission assembly, so that the installed mold can be easily removed, which is convenient to use, realizes the function of quickly disassembling and assembling the mold, and achieves the advantage of high equipment utilization efficiency. In addition, the mold can be disassembled and assembled without occupying the driving crane, which is conducive to reducing production costs, improving production efficiency, and facilitating digital intelligent management and control of the artificial granite automatic production line.

[0036] 2. The mold disassembly and assembly machine does not require the use of large lifting equipment such as overhead cranes to realize the disassembly and assembly of the mold. It has a small size and a compact structure. It also has a high positioning accuracy for the enclosure frame, which makes it more convenient to connect and install the enclosure frame and the mold base plate.

[0037] 3. A push plate for supporting the rough material is provided on the movable frame, which can ensure that the rough material is separated from the enclosure frame during the process of disassembling the mold, improve the reliability of disassembling the mold, and play a role in protecting the rough material during the process of disassembling the mold.

[0038] 4. In the process of moving the mold, the hook plate is driven by the lifting drive assembly to rotate away from the disassembly station, so that the hook plate can avoid the mold and prevent the mold from being blocked by the hook plate during movement. It can also adapt to molds of different shapes, thereby improving reliability and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1It is a structural schematic diagram of a mold disassembling and assembling machine in Embodiment 1 of the present invention;

[0040] Figure 2 is a schematic structural diagram of the avoidance lifting device and the hook plate in Embodiment 1 of the present invention;

[0041] Figure 3 is a schematic structural diagram of a floating nut moving device in Embodiment 1 of the present invention;

[0042] Figure 4 is a schematic structural diagram of the arc-shaped concave surface in Example 1 of the present invention;

[0043] Figure 5 is a schematic structural diagram of the arc-shaped convex surface in Example 1 of the present invention;

[0044] Figure 6 It is a schematic flow chart of a mold disassembly and assembly method in Embodiment 1 of the present invention;

[0045] Figure 7 It is a schematic flow chart of a mold disassembly and assembly method in Example 3 of the present invention.

[0046] The technical features indicated by the reference numerals are as follows:

[0047] 11. Fixed frame; 12. Screw; 13. Main motor; 14. Main reducer; 15. Support pier; 16. Disassembly and assembly station; 21. Movable frame; 22. Hook plate; 23. Lifting drive; 24. Bearing; 25. Push drive; 26. Push plate; 27. Mounting hole; 28. Mandrel; 31. Cover plate; 32. Convex spherical washer; 33. Concave spherical washer; 34. Positioning washer; 35. Drive nut; 36. Arc-shaped concave surface; 37. Arc-shaped convex surface; 38. Step hole. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the present invention is not limited to the following specific embodiments.

[0049] Embodiment 1:

[0050] refer to Figure 1 A mold disassembling and assembling machine includes a movable frame 21, a fixed frame 11 and a main transmission assembly. The movable frame 21 can be movably installed on the fixed frame 11. The movable frame 21 is vertically slidably connected to the fixed frame 11. The main transmission assembly is respectively connected to the movable frame 21 and the fixed frame 11.

[0051] The main transmission assembly includes a screw rod 12 and a main drive assembly. The screw rod 12 is rotatably connected to the fixed frame 11 and axially clamped. The screw rod 12 is vertically arranged. The movable frame 21 is equipped with a floating nut moving device. The screw rod 12 is threadedly connected to the floating nut moving device. The main drive assembly includes a main motor 13 and a main reducer 14. The main motor 13 and the main reducer 14 are fixedly installed on the fixed frame 11. The output shaft of the main motor 13 is fixedly connected to the input shaft of the main reducer 14, and the output shaft of the main reducer 14 is fixedly connected to the screw rod 12. The main motor 13 drives the screw rod 12 to rotate through the main reducer 14, thereby realizing the function of the main drive assembly driving the screw rod 12 to rotate.

[0052] refer to Figure 1 and Figure 2 The movable frame 21 is provided with an avoidance lifting device, which includes a hook plate 22 and a lifting drive assembly. The hook plate 22 is rotatably mounted on the movable frame 21, and the lifting drive assembly is respectively connected to the hook plate 22 and the movable frame 21. The lifting drive assembly includes a lifting drive member 23 and a bearing 24. The lifting drive member 23 is rotatably mounted on the movable frame 21, and the bearing 24 is respectively connected to the lifting drive member 23 and the hook plate 22. The rotation center of the bearing 24 and the hook plate 22 is staggered. The movable frame 21 is fixedly connected with a core shaft 28 that penetrates the hook plate 22, and the hook plate 22 rotates around the core shaft 28 on the movable frame 21. The movable frame 21 is fixedly connected to the support pier 15. When the hook plate 22 rotates to a position close to the disassembly and assembly station 16, the support pier 15 is engaged with the hook plate 22, so that the support pier 15 can provide supporting force to the hook plate 22, so that the hook plate 22 can pull the enclosure frame to move, thereby improving the stability and reliability of the hook plate 22.

[0053] The movable frame 21 is provided with a material pushing device, which includes a material pushing driving member 25 and a pushing plate 26. The material pushing driving member 25 is a material pushing cylinder, and the material pushing cylinder telescopes to drive the pushing plate 26 to move on the movable frame 21.

[0054] refer to Figure 3 , Figure 4 and Figure 5The floating nut moving device includes a cover plate 31, a convex spherical washer 32, a concave spherical washer 33, a positioning washer 34 and a transmission nut 35. The cover plate 31, the convex spherical washer 32, the concave spherical washer 33, the positioning washer 34 and the transmission nut 35 are all sleeved on the screw rod 12. The cover plate 31, the convex spherical washer 32, the concave spherical washer 33, the positioning washer 34 and the transmission nut 35 are arranged in sequence along the extension direction of the screw rod 12. The cover plate 31 is fixedly connected to the movable frame 21, and the transmission nut 35 is threadedly connected to the screw rod 12. The concave spherical washer 33 is provided with an arc-shaped concave surface 36 that fits with the convex spherical washer 32, and the convex spherical washer 32 is provided with an arc-shaped convex surface 37 that fits with the concave spherical washer 33. The arc-shaped concave surface 36 and the arc-shaped convex surface 37 are consistent with each other. The concave spherical washer 33 is provided with a step hole 38 that matches with the positioning washer 34. The movable frame 21 is provided with a mounting hole 27 which cooperates with the floating nut moving device. The floating nut moving device is circumferentially clamped with the mounting hole 27. The cross-sectional outer contours of the convex spherical washer 32, the concave spherical washer 33 and the driving nut 35 are all square in shape which cooperates with the mounting hole 27.

[0055] refer to Figure 6 A mold disassembly and assembly method is used to disassemble a mold with a blank and install a mold with an empty blank. The mold with a blank includes a panel frame, a mold bottom plate and a blank, and the mold with an empty blank includes an empty blank frame and an empty blank bottom plate; a mold disassembly and assembly machine is used.

[0056] The method comprises the following steps:

[0057] S1, the mold with the blank material enters the disassembly station 16: the lifting drive assembly drives the hook plate 22 to rotate in a direction away from the disassembly station 16, and then the mold with the blank material is moved to the disassembly station 16;

[0058] S2. Disassembling the mold: the main transmission assembly drives the movable frame 21 to move to a position close to the mold with the blank, the lifting drive assembly drives the hook plate 22 to rotate in the direction close to the disassembly station 16, the push drive member 25 drives the push plate 26 to move and support the blank, and the main transmission assembly drives the movable frame 21 to move away from the mold with the blank, and the movable frame 21 drives the hook plate 22 to pull the enclosure frame, so that the enclosure frame is separated from the mold bottom plate and the blank to form an empty blank frame;

[0059] S3, moving the rough material: moving the mold base plate out of the disassembly and assembly station 16, and making the mold base plate drive the rough material to move out of the disassembly and assembly station 16;

[0060] S4, replace the mold bottom plate: place the empty rough material bottom plate at the disassembly station 16;

[0061] S5, installing the mold: the main transmission assembly drives the movable frame 21 to move close to the empty material bottom plate, driving the empty material frame to connect with the empty material bottom plate to form an empty material mold;

[0062] S6. Move out the empty rough material mold: the lifting drive assembly drives the hook plate 22 to rotate in the direction away from the disassembly and assembly station 16, and drives the movable frame 21 to move in the direction away from the disassembly and assembly station 16 through the main transmission assembly, and then moves the empty rough material mold out of the disassembly and assembly station 16.

[0063] This embodiment has the following advantages:

[0064] After the mold moves to the bottom of the movable frame 21, the lifting drive assembly drives the hook plate 22 to flip toward the mold so that the hook plate 22 can be engaged with the mold. Then the main transmission assembly drives the movable frame 21 to move upward, so that the movable frame 21 drives the hook plate 22 to pull the mold's enclosure frame upward, so that the mold's enclosure frame is separated from the mold bottom plate, thereby realizing the function of disassembling the mold. The new mold bottom plate is placed under the enclosure frame, and the main transmission assembly drives the movable frame 21 to move downward and connect the enclosure frame to the new mold bottom plate, thereby realizing the function of installing the mold. After the mold is installed, the lifting drive assembly drives the hook plate 22 to flip away from the mold, and then drives the movable frame 21 upward through the main transmission assembly, so that the installed mold can be easily removed, which is convenient to use, realizes the function of quickly disassembling and assembling the mold, and achieves the advantage of high equipment utilization efficiency. In addition, the mold can be disassembled and assembled without occupying the driving, which is conducive to reducing production costs, improving production efficiency, and facilitating digital intelligent management and control of the artificial granite automatic production line.

[0065] The mold disassembly and assembly machine does not require the use of large lifting equipment such as overhead cranes to realize the disassembly and assembly of the mold. It is small in size and has the advantages of a more compact structure. It also has a high positioning accuracy for the enclosure frame, making it more convenient to connect and install the enclosure frame and the mold base plate.

[0066] A push plate 26 for supporting the rough material is provided on the movable frame 21, which can ensure that the rough material is separated from the enclosure frame during the process of disassembling the mold, improve the reliability of disassembling the mold, and play a role in protecting the rough material during the process of disassembling the mold.

[0067] In the process of moving the mold, the hook plate 22 is driven by the lifting drive assembly to rotate in the direction away from the disassembly station 16, so that the hook plate 22 can avoid the mold, preventing the mold from being blocked by the hook plate 22 during the movement, and can adapt to molds of different shapes, thereby improving reliability and applicability.

[0068] The main drive assembly drives the screw rod 12 to rotate on the fixed frame 11, and the screw rod 12 drives the floating nut moving device threadedly connected to it to move, thereby driving the movable frame 21 to move on the fixed frame 11 through the floating nut moving device, thereby realizing the function of driving the movable frame 21 to move on the fixed frame 11 through the main transmission assembly.

[0069] During the rotation process, the screw rod 12 drives the transmission nut 35 to move, and the transmission nut 35 drives the positioning washer 34, the concave spherical washer 33, the convex spherical washer 32 and the cover plate 31 to move, thereby driving the movable frame 21 to move through the cover plate 31, thereby realizing the function of driving the movable frame 21 to move through the floating nut moving device.

[0070] The arc-shaped concave surface 36 on the convex spherical washer 32 and the concave spherical washer 33 match each other, which is beneficial to the automatic alignment of the floating nut moving device during the movement on the screw rod 12, thereby improving the movement accuracy of the floating nut moving device and the movable frame 21, improving the positioning accuracy of the mold, and preventing the floating nut moving device from getting stuck on the screw rod 12.

[0071] The concave spherical washer 33 matches the arc convex surface 37 on the convex spherical washer 32, which is beneficial to the automatic alignment of the floating nut moving device during the movement on the screw rod 12, thereby improving the movement accuracy of the floating nut moving device and the movable frame 21, improving the positioning accuracy of the mold, and preventing the floating nut moving device from getting stuck on the screw rod 12.

[0072] The convex spherical washer 32 and the concave spherical washer 33 can automatically align when subjected to pressure, ensuring the accuracy of the position of the concave spherical washer 33, and then positioning the positioning washer 34 through the step hole 38 on the concave spherical washer 33, so that the positioning washer 34 can be accurately positioned between the concave spherical washer 33 and the screw rod 12, which can further improve the movement accuracy of the floating nut moving device, improve the positioning accuracy of the mold, and prevent the floating nut moving device from being stuck on the screw rod 12.

[0073] By providing the mounting hole 27 , the floating nut moving device can be more stably clamped on the movable frame 21 , thereby improving the structural stability between the floating nut moving device and the movable frame 21 .

[0074] The lifting drive member 23 is a lifting cylinder, which can drive the hook plate 22 to rotate on the movable frame 21 through the bearing 24 when extending and shortening, thereby realizing the function of driving the hook plate 22 to rotate through the lifting drive assembly.

[0075] Embodiment 2:

[0076] An artificial granite production line includes a bottom plate conveying device and the mold disassembling and assembling machine in Example 1, wherein the bottom plate conveying device is located below a movable frame and is used to transport the mold bottom plate, thereby realizing the transport of the mold bottom plate and the empty and rough material bottom plate. Using the bottom plate conveying device to transport the mold bottom plate and the empty and rough material bottom plate is conducive to improving the automation rate of the equipment, facilitating use and improving production efficiency.

[0077] This embodiment has the following advantages:

[0078] The mold disassembly and assembly machine is used in the artificial granite production line to realize the function of rapid disassembly and assembly of the mold. It has the advantage of a relatively compact structure and a high positioning accuracy for the enclosure frame, making it more convenient to connect and install the enclosure frame and the mold base.

[0079] Embodiment 3:

[0080] refer to Figure 7 A mold disassembly and assembly method, which differs from Example 1 in that: it is used to disassemble a mold with a blank and to install a mold with an empty blank. The mold with a blank includes a panel frame, a mold bottom plate and a blank, and the mold with an empty blank includes an empty blank frame and an empty blank bottom plate. A mold disassembly and assembly machine in Example 1 is used, and a bottom plate conveying device is provided under the movable frame. In this embodiment, the bottom plate conveying device is a transfer trolley, and the bottom plate conveying device is used to transport the mold bottom plate, so as to realize the transportation of the mold bottom plate and the empty blank bottom plate. Using the bottom plate conveying device to transport the mold bottom plate and the empty blank bottom plate is conducive to improving the automation rate of the equipment, and plays a role in facilitating use and improving production efficiency.

[0081] The bottom plate conveying equipment, the pushing drive component, the lifting drive component and the main motor are all electrically connected to the CNC system. The CNC program is preset in the CNC program. The CNC system is used to control the operation of the bottom plate conveying equipment, the pushing drive component, the lifting drive component and the main motor according to the CNC program, thereby realizing the function of controlling the operation of the mold disassembly and assembly machine through the CNC system.

[0082] The method comprises the following steps:

[0083] S1. The mold with the blank enters the disassembly and assembly station: the lifting drive assembly drives the hook plate to rotate in the direction away from the disassembly and assembly station, and then moves the mold with the blank to the disassembly and assembly station;

[0084] S2. Dismantling the mold: The main transmission assembly drives the movable frame to move to a position close to the mold with the rough material, the lifting drive assembly drives the hook plate to rotate in the direction close to the disassembly and assembly station, the push drive member drives the push plate to move and hold the rough material, and the main transmission assembly then drives the movable frame to move away from the mold with the rough material, and the movable frame drives the hook plate to pull the enclosure frame, so that the enclosure frame is separated from the mold bottom plate and the rough material to form an empty rough material frame;

[0085] S3, moving the rough material: moving the mold base plate out of the disassembly and assembly station, and making the mold base plate drive the rough material to move out of the disassembly and assembly station;

[0086] S3.1, determine whether to install the mold: the numerical control system determines whether the mold needs to be installed according to the preset program, if yes, go to step S4, if no, go to step S7;

[0087] S4. Replace the mold bottom plate: place the empty rough material bottom plate at the disassembly and assembly station;

[0088] S5. Installing the mold: The main transmission assembly drives the movable frame to move close to the empty material bottom plate, drives the empty material frame to connect with the empty material bottom plate, and forms an empty material mold;

[0089] S6. Move out the empty rough material mold: the lifting drive assembly drives the hook plate to rotate in the direction away from the disassembly and assembly station, and drives the movable frame to move in the direction away from the disassembly and assembly station through the main transmission assembly, and then moves the empty rough material mold out of the disassembly and assembly station;

[0090] S6.1, determine whether to cycle: the numerical control system determines whether it is necessary to repeatedly cycle the disassembly and assembly of the mold according to the preset program. If so, proceed to step S1, if not, proceed to step S7;

[0091] S7. Stop.

[0092] This embodiment has the following advantages:

[0093] The CNC system is used to control the bottom plate conveying equipment, push drive, lifting drive and main motor according to the preset program, so that continuous production operation or stopping work can be achieved according to the preset program, which facilitates production and improves production efficiency.

[0094] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the invention.

Claims

1. A mold disassembling and assembling machine, comprising a movable frame (21), a fixed frame (11) and a main transmission assembly, wherein the movable frame (21) is movably mounted on the fixed frame (11), and the main transmission assembly is connected to the movable frame (21) and the fixed frame (11), respectively. Features: The movable frame (21) is provided with an avoidance lifting device, the avoidance lifting device comprises a hook plate (22) and a lifting drive assembly, the hook plate (22) is rotatably mounted on the movable frame (21), the lifting drive assembly is respectively connected to the hook plate (22) and the movable frame (21), the movable frame (21) is provided with a material pushing device, the material pushing device comprises a material pushing drive member (25) and a pushing plate (26); The main transmission assembly comprises a screw rod (12) and a main drive assembly, the screw rod (12) is rotationally connected to the fixed frame (11) and axially clamped, the movable frame (21) is equipped with a floating nut moving device, and the screw rod (12) is threadedly connected to the floating nut moving device; The floating nut moving device comprises a cover plate (31), a convex spherical washer (32), a concave spherical washer (33), a positioning washer (34) and a transmission nut (35); the cover plate (31), the convex spherical washer (32), the concave spherical washer (33), the positioning washer (34) and the transmission nut (35) are all sleeved on the screw rod (12); the cover plate (31), the convex spherical washer (32), the concave spherical washer (33), the positioning washer (34) and the transmission nut (35) are arranged in sequence along the extension direction of the screw rod (12); the cover plate (31) is fixedly connected to the movable frame (21); and the transmission nut (35) is threadedly connected to the screw rod (12).

2. The mold disassembly and assembly machine according to claim 1, Features: The concave spherical washer (33) is provided with an arc-shaped concave surface (36) that fits with the convex spherical washer (32).

3. The mold disassembly and assembly machine according to claim 1, Features: The convex spherical washer (32) is provided with an arc-shaped convex surface (37) that fits with the concave spherical washer (33).

4. The mold disassembly and assembly machine according to claim 1, Features: The concave spherical washer (33) is provided with a stepped hole (38) that matches the positioning washer (34).

5. The mold disassembling and assembling machine according to claim 1, Features: The movable frame (21) is provided with a mounting hole (27) that cooperates with a floating nut moving device, and the floating nut moving device is circumferentially engaged with the mounting hole (27).

6. The mold disassembling and assembling machine according to claim 1, Features: The lifting drive assembly comprises a lifting drive member (23) and a bearing (24); the lifting drive member (23) is rotatably mounted on a movable frame (21); the bearing (24) is respectively connected to the lifting drive member (23) and a hook plate (22); and the rotation centers of the bearing (24) and the hook plate (22) are staggered.

7. An artificial granite production line, Features: A mold disassembling and assembling machine comprising any one of claims 1 to 6.

8. A method for disassembling and assembling a mold, which is used for disassembling and assembling a mold with blanks and a blankless mold. The mold with blanks includes a surrounding plate frame, a mold bottom plate and blanks, and the blankless mold includes a blankless frame and a blankless bottom plate; It is characterized in that a mold disassembling and assembling machine as described in any one of claims 1 to 6 is adopted, which includes a movable frame (21), a fixed frame (11) and a main transmission assembly. The movable frame (21) is movably installed on the fixed frame (11), and the main transmission assembly is respectively connected with the movable frame (21) and the fixed frame (11). It is characterized in that: the movable frame (21) is provided with an avoidance hoisting device, and the avoidance hoisting device includes a hook plate (22) and a hoisting drive assembly. The hook plate (22) is rotatably installed on the movable frame (21), and the hoisting drive assembly is respectively connected with the hook plate (22) and the movable frame (21). The movable frame (21) is installed with a material pushing device, and the material pushing device includes a material pushing drive member (25) and a push plate (26); the fixed frame (11) is provided with a disassembly and assembly station (16); This method includes the following steps: S1. The mold with blanks enters the disassembly and assembly station (16): the hoisting drive assembly drives the hook plate (22) to rotate in a direction away from the disassembly and assembly station (16), and then transports the mold with blanks to the disassembly and assembly station (16); S2. Disassemble the mold: the main transmission assembly drives the movable frame (21) to move close to the mold with blanks, the hoisting drive assembly drives the hook plate (22) to rotate in a direction close to the disassembly and assembly station (16), the material pushing drive member (25) drives the push plate (26) to move and press against the blanks, the main transmission assembly then drives the movable frame (21) to move away from the mold with blanks, and the movable frame (21) drives the hook plate (22) to pull the surrounding plate frame, so that the surrounding plate frame is separated from the mold bottom plate and the blanks to form a blankless frame; S3. Transport the blanks: take out the mold bottom plate from the disassembly and assembly station (16), and make the mold bottom plate drive the blanks to move out of the disassembly and assembly station (16); S4. Replace the mold bottom plate: place the blankless bottom plate at the disassembly and assembly station (16); S5. Install the mold: the main transmission assembly drives the movable frame (21) to move close to the blankless bottom plate, drives the blankless frame to be connected with the blankless bottom plate to form a blankless mold; S6. Take out the blankless mold: the hoisting drive assembly drives the hook plate (22) to rotate in a direction away from the disassembly and assembly station (16), drives the movable frame (21) to move away from the disassembly and assembly station (16) through the main transmission assembly, and then takes out the blankless mold from the disassembly and assembly station (16).

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