An automatic production line for cement floor

Abstract

The present invention discloses an automatic production line for cement floor, which comprises: a base material spreading device for placing base material, a fabric spreading device arranged beside the base material spreading device for pressing the base material and placing fabric, a track arranged below the base material spreading device and the fabric spreading device and extending to a distance, a main vibration table movably mounted on the track and used for driving a mold to move from under the base material spreading device to under the fabric spreading device, a secondary vibration table movably mounted on the track and used for taking over the mold and moving it to the next process, and a mold transfer device arranged beside the fabric spreading device and used for transferring the mold from the main vibration table to the secondary vibration table. The base material and the fabric are respectively placed into the mold by the base material spreading device and the fabric spreading device, and the main vibration table and the secondary vibration table make them tightly combined in the mold.

Description

Technical field:

[0001] The invention relates to the technical field of cement board production, in particular to an automatic production line for cement floors. Background technology:

[0002] Cement board, as the name implies, is a kind of building flat plate processed and produced with cement as the main raw material. It is a kind of building product between gypsum board and stone, which can be freely cut, drilled and carved. It has become a widely used building material in the construction industry because of its fireproof, waterproof, anti-corrosion, insect-proof and sound insulation performance that is better than gypsum board and wood board and its price is much lower than stone. Cement board can be prefabricated or cast in place. Cement board is often used in animal husbandry, municipal facilities, high-speed high-speed rail slope protection cement board, river and lake embankment cement board and other fields.

[0003] Traditional cement floor production uses manual or semi-automatic production lines, which have low production efficiency, high labor intensity for workers, poor density of finished floors, many bubbles, and high scrap rate.

[0004] In view of this, the inventor proposes the following technical solution. Summary of the invention:

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an automated production line for cement floors.

[0006] In order to solve the above technical problems, the present invention adopts the following technical scheme: the cement floor automated production line comprises: a base material wiping device for placing base material, a fabric wiping device arranged beside the base material wiping device for pressing the base material and placing fabric, a track arranged below the base material wiping device and the fabric wiping device and extending into the distance, a main vibration table movably mounted on the track and used to drive the mold to move from under the base material wiping device to under the fabric wiping device, a secondary vibration table movably mounted on the track and used to take over the mold and move it to the next process, and a mold transfer device arranged beside the fabric wiping device and used to transfer the mold from the main vibration table to the secondary vibration table, the base material and the fabric are respectively placed into the mold by the base material wiping device and the fabric wiping device, and the main vibration table and the secondary vibration table make them tightly combined in the mold.

[0007] Furthermore, in the above technical solution, the base material spreading equipment includes a first frame, a base material spreading module movably mounted on the upper end of the first frame and used for putting the base material into the mold, a base material finishing module movably mounted on the upper end of the first frame and used for smoothing the base material in the mold, and a first walking device for driving the base material spreading module and the base material finishing module to move, and a first material receiving device and a second material receiving device for receiving the residual base material are respectively arranged under the base material spreading module and the base material finishing module, and the first material receiving device and the second material receiving device are respectively located at two ends of the first frame.

[0008] Furthermore, in the above technical scheme, the fabric wiping equipment includes a second frame, at least two mold lifting devices arranged on both sides of the main vibration table and used to lift the mold, a pressing mechanism installed on the upper end of the second frame and used to compact the bottom material in the mold, a fabric cloth module installed in a movably manner on the second frame and used to put the fabric into the mold, a fabric finishing module installed in a movably manner on the upper end of the second frame and used to smooth the fabric in the mold, and a second walking device for driving the fabric cloth module and the fabric finishing module to move, and a third material receiving device and a fourth material receiving device for receiving the remaining fabric are respectively arranged under the fabric cloth module and the fabric finishing module, and the third material receiving device and the fourth material receiving device are respectively located at both ends of the second frame.

[0009] Furthermore, in the above technical solution, the pressing mechanism includes a pressing guide module installed on the upper end of the second frame and capable of moving up and down, an upper mold installed on the lower end of the pressing guide module and capable of pressing the fabric in the mold, and a pressing drive device installed on the upper end of the second frame and used to push the pressing guide module up and down.

[0010] Furthermore, in the above technical solution, the mold lifting device includes a lifting bracket installed on the lower end base frame of the second frame, a lifting cylinder installed on the lifting bracket, a lifting top plate installed on the upper end of the lifting cylinder push rod and used to lift the mold, guide columns arranged in parallel on both sides of the lifting cylinder and movable with the lifting top plate, and positioning bolts passing through and connecting the lifting bracket and the lifting top plate and movable with the lifting top plate, and mold frames extending to above the lifting top plate are arranged on both sides of the mold.

[0011] Furthermore, in the above technical solution, the base material distributing module includes a first supporting frame movably mounted on the first walking device, a base material silo arranged on the first supporting frame and used to store the base material, a base material distributing vehicle arranged at the lower end of the base material silo and used to spread the base material, and a material distributing device arranged at the front end of the base material distributing vehicle and swinging left and right to prevent the base material from accumulating.

[0012] Furthermore, in the above technical solution, the fabric cloth module includes a second support frame movably mounted on the second walking device, a fabric silo arranged on the second support frame and used to store the fabric, and a fabric cloth trolley arranged at the lower end of the fabric silo and used to spread the fabric, a third silo door is hingedly mounted on the fabric silo, and a lower end discharge port can be opened to one side, a fabric silo driving device is arranged on one side of the fabric silo for pushing the third silo door to open or close the discharge port, at least three second weighing sensors are arranged on the upper end of the second support frame, and the fabric silo is pressed against the second weighing sensor.

[0013] Furthermore, in the above technical solution, the base material plastering module includes a plastering support frame movably mounted on the first walking device, a plastering panel arranged at the lower end of the plastering support frame and used to smooth the base material, a plastering driving device installed on the plastering support frame in a liftable manner and used to drive the plastering panel to swing horizontally, a plastering transmission mechanism connecting the plastering driving device and the plastering panel, and a lifting driving device installed on the plastering support frame and used to drive the plastering driving device and the plastering transmission mechanism to move up and down, the plastering panel and the plastering transmission mechanism are connected by a plurality of spring plates, and the plastering driving device is installed on the plastering transmission mechanism; the fabric plastering module has the same structure as the base material plastering module.

[0014] Furthermore, in the above technical solution, the main vibration table includes a vibration table base installed on the track, a vibration table main frame installed on the vibration table base and supported by a plurality of shock-absorbing columns, a four-axis joint excitation force device installed at the lower end of the vibration table main frame and used to generate vibration, a vibration table top installed at the upper end of the vibration table main frame and a movable module installed on the four corners of the vibration table base and used to drive it to move along the track, a plurality of shock-absorbing strips are installed on the upper and lower sides of the vibration table top, and the mold is installed on the vibration table top.

[0015] Furthermore, in the above technical solution, a set of the fabric wiping equipment is arranged on each side of the base material wiping equipment, and a set of the mold transfer equipment is arranged next to the two sets of the fabric wiping equipment. The track connects the equipment, and two main vibration tables and two auxiliary vibration tables are installed on the track, and drive the mold to move alternately from the base material wiping equipment to the fabric wiping equipment on both sides.

[0016] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art:

[0017] 1. The present invention adopts base material spreading equipment and surface spreading equipment to realize the automated production line of cement boards. The base material spreading module, base material plastering module, pressing mechanism, surface material spreading module and surface plastering module replace manual spreading, plastering and tamping. At the same time, the main vibration table drives the module to move, and the air in the mold is discharged by the vibration of the main vibration table, thereby reducing the labor intensity of operators, greatly improving product quality and output, improving the working environment, and realizing the automated production of cement boards.

[0018] 2. The present invention uses a hydraulic system to push the pressing mechanism to compact the bottom material in the mold, which not only replaces the heavy labor of workers, but also ensures that the bottom material is compacted more evenly and the effect is better. At the same time, the mold lifting device cooperates with the pressing mechanism to compact the bottom material, which not only avoids the shock-absorbing pad between the main vibration table and the mold from being crushed, but also ensures the parallelism of the top of the mold, and can press down to a predetermined depth according to the program. Description of the drawings:

[0019] Figure 1 is a side view of the present invention;

[0020] Figure 2 is a top view of the present invention;

[0021] Figure 3 is a stereogram of the present invention;

[0022] Figure 4 It is a three-dimensional diagram of the base material wiping device of the present invention;

[0023] Figure 5 It is a front view of the main vibration platform in the present invention;

[0024] Figure 6 It is a structural schematic diagram of the base material wiping device in the present invention;

[0025] Figure 7 It is a front view of the base material wiping device of the present invention;

[0026] Figure 8 It is a three-dimensional base material fabric module of the present invention. Figure 1 ;

[0027] Fig. 9 is a three-dimensional diagram of the mold in the present invention;

[0028] Fig.10 It is a three-dimensional base material fabric module of the present invention. Figure 2 ;

[0029] Fig.11 It is a front view of the base material cloth module of the present invention;

[0030] Fig.12 is a three-dimensional diagram of a fabric wiping device in the present invention;

[0031] Fig.13 yes Fig.12 A partial enlarged view of the middle A;

[0032] Fig.14 It is a front view of the fabric wiping device of the present invention;

[0033] Fig.15 is a side view of the fabric cloth module of the present invention;

[0034] Fig.16 It is a three-dimensional diagram of the fabric and cloth module of the present invention;

[0035] Fig.17 is a three-dimensional diagram of the mold lifting device of the present invention;

[0036] Fig.18 It is an exploded view of the base material plastering module of the present invention;

[0037] Fig.19 This is a front view of the base material plastering module of the present invention;

[0038] Fig. 20 is a three-dimensional diagram of the pressing mechanism in the present invention;

[0039] Fig.21 is a three-dimensional diagram of the first material receiving device in the present invention;

[0040] Fig. 22 It is a structural schematic diagram of the four-axis combined excitation force device in the present invention.

[0041] Description of reference numerals: Specific implementation method:

[0042] The present invention is further described below in conjunction with specific embodiments and drawings.

[0043] See Figures 1 to 22As shown, an automated production line for cement floors is provided, which comprises: a base material spreading device 1 for placing base material, a fabric spreading device 2 arranged beside the base material spreading device 1 for pressing the base material and placing fabric, a track 30 arranged below the base material spreading device 1 and the fabric spreading device 2 and extending to a distance, a main vibration table 36 movably mounted on the track 30 and used to drive a mold 39 to move from under the base material spreading device 1 to under the fabric spreading device 2, a secondary vibration table 37 movably mounted on the track 30 and used to take over the mold 39 and move it to the next process, and a mold transfer device 9 arranged beside the fabric spreading device 2 and used to transfer the mold 39 from the main vibration table 36 to the secondary vibration table 37. The base material and the fabric are respectively placed into the mold 39 by the base material spreading device 1 and the fabric spreading device 2, and the main vibration table 36 and the secondary vibration table 37 make them tightly combined in the mold 39.

[0044] The base material spreading equipment 1 includes a first frame 10, a base material spreading module 4 movably mounted on the upper end of the first frame 10 and used for putting the base material into the mold 39, a base material finishing module 5 movably mounted on the upper end of the first frame 10 and used for smoothing the base material in the mold 39, and a first walking device 11 for driving the base material spreading module 4 and the base material finishing module 5 to move. A first material receiving device 12 and a second material receiving device 13 for receiving the residual base material are respectively arranged below the base material spreading module 4 and the base material finishing module 5. The first material receiving device 12 and the second material receiving device 13 are respectively located at both ends of the first frame 10.

[0045] The bottom material distributing module 4 includes a first supporting frame 41 movably mounted on the first walking device 11, a bottom material bin 42 disposed on the first supporting frame 41 and used to store the bottom material, a bottom material distributing vehicle 43 disposed at the lower end of the bottom material bin 42 and used to spread the bottom material, and a material distributing device 44 disposed at the front end of the bottom material distributing vehicle 43 and swinging left and right to prevent the bottom material from piling up.

[0046] The bottom material bin 42 is hingedly provided with a first bin door 421 and a second bin door 422 which can be opened and closed to open the lower end discharge port. The first bin door 421 and the second bin door 422 are respectively provided with a first bin opening gear 423 and a second bin opening gear 424 which mesh with each other on the upper ends. A bottom material bin driving device 425 for pushing the first bin door 421 or the second bin door 422 to open or close the discharge port is provided on one side of the bottom material bin 42. At least three first weighing sensors 411 are provided on the upper end of the first support frame 41, and the bottom material bin 42 is pressed against the first weighing sensors 411. The bottom material bin driving device 425 is a cylinder. The bottom material bin 42 is opened and closed by controlling the first bin door 421 and the second bin door 422 by the cylinder, and the first bin opening gear 423 and the second bin opening gear 424 mesh with each other to achieve bidirectional synchronous opening and closing.

[0047] The bottom material distributing vehicle 43 comprises a bottom material distributing vehicle frame 431 installed at the lower end of the first supporting frame 41, a bottom material stirring shaft 432 installed in the bottom material distributing vehicle frame 431 and located below the bottom material bin 42, a bottom material distributing driving device 433 installed outside the bottom material distributing vehicle frame 431 and used to drive the bottom material stirring shaft 432 to rotate, and a bottom material distributing transmission mechanism 434 connecting the bottom material stirring shaft 432 and the bottom material distributing driving device 433. The bottom material stirring shaft 432 is provided with two connected shafts in parallel, and a plurality of irregularly arranged T-shaped rods 435 are installed on the bottom material stirring shaft 432. The bottom material distributing driving device 433 is a motor, and the bottom material distributing transmission mechanism 434 is a chain assembly. The bottom material distributing vehicle 43 is driven by a motor to rotate the bottom material stirring shaft 432 , and the bottom material dropped from the bottom material bin 42 is spread evenly into the mold 39 through the T-bar 435 .

[0048] The material-diverting device 44 includes a material-diverting mounting plate 441 installed at the front end of the bottom material distributing vehicle frame 431, a shifting frame 442 mounted on the material-diverting mounting plate 441 in a horizontally movable manner, a front material-rolling piece 443 and a rear material-rolling piece 444 installed on both sides of the shifting frame 442 and used to shift the bottom material back and forth, and a material-diverting transmission mechanism 445 connected to the bottom material stirring shaft 432 and used to drive the shifting frame 442 to move back and forth. The material-diverting device 44 is driven by the bottom material distributing vehicle 43 to operate synchronously. The material-diverting device 44 is located in front of the bottom material distributing vehicle 43, and the front material-rolling piece 443 and the rear material-rolling piece 444 are driven by the bottom material stirring shaft 432 to swing left and right to prevent the bottom material from piling up.

[0049] The first walking device 11 includes a first guide rail 111 arranged on both sides of the first frame 10 and used to install the base material distributing module 4 and the base material finishing module 5, a first walking rack 112 installed beside the first guide rail 111, a plurality of first distributing walking wheels 113 arranged on the base material distributing module 4 and installed in the first guide rail 111, a first distributing walking gear 114 installed on the base material distributing module 4 and meshing with the first walking rack 112, and a first distributing walking gear 114 installed on the base material distributing module 4. The first material distributing and traveling driving device 115 on the base material distributing module 4 and used to drive the first material distributing and traveling gear 114 to rotate, a plurality of first traveling wheels 116 arranged on the base material plastering module 5 and installed in the first guide rail 111, a first traveling gear 117 installed on the base material plastering module 5 and meshing with the first traveling rack 112, and a first plastering traveling driving device 118 installed on the base material plastering module 5 and used to drive the distributing and plastering gear 117 to rotate. The first distributing and traveling driving device 115 and the first plastering and traveling driving device 118 are both motors.

[0050] The fabric wiping equipment 2 includes a second frame 20, at least two mold lifting devices 38 arranged on both sides of the main vibration table 36 and used to lift the mold 39, a pressing mechanism 8 installed on the upper end of the second frame 20 and used to compact the bottom material in the mold 39, a fabric spreading module 6 installed in a movably manner on the second frame 20 and used to put the fabric into the mold 39, a fabric finishing module 7 installed in a movably manner on the upper end of the second frame 20 and used to smooth the fabric in the mold 39, and a second walking device 21 for driving the fabric spreading module 6 and the fabric finishing module 7 to move, and a third material receiving device 22 and a fourth material receiving device 23 for receiving the remaining fabric are respectively arranged below the fabric spreading module 6 and the fabric finishing module 7, and the third material receiving device 22 and the fourth material receiving device 23 are respectively located at both ends of the second frame 20.

[0051] The pressing mechanism 8 includes a material pressing guide module 81 installed at the upper end of the second frame 20 and movable and lifting, an upper mold 82 installed at the lower end of the material pressing guide module 81 and capable of pressing the material in the mold 39, and a material pressing drive device 83 installed at the upper end of the second frame 20 and used to push the material pressing guide module 81 up and down. The material pressing drive device 83 is a hydraulic cylinder, and a hydraulic control device 84 for providing hydraulic oil to the hydraulic cylinder is provided on one side of the second frame 20, and an oil pressure pipeline 85 connecting the hydraulic control device 84 and the material pressing drive device 83 is also provided on the second frame 20. The press guide module 81 includes a plurality of press racks 811 installed on the upper end of the second frame 20, a press gear 813 installed on the side of the press upper beam 812 and meshing and moving with the press rack 811, a plurality of press guide columns 814 fixed at one end to the press upper beam 812 and penetrating downwardly through the second frame 20, and a press lower beam 815 installed at the lower end of the press guide column 814 and fixedly connected to the upper mold 82 and the press driving device 83, an upper mold frame 816 for mounting the upper mold 82 is provided at the bottom of the press lower beam 815, and a guide sleeve assembly 25 for the press guide column 814 to pass through is provided on the second frame 20.

[0052] The mold lifting device 38 includes a lifting bracket 381 installed on the bottom frame 201 at the lower end of the second frame 20, a lifting cylinder 382 installed on the lifting bracket 381, a lifting top plate 383 installed on the upper end of the push rod of the lifting cylinder 382 and used to lift the mold 39, guide columns 384 arranged in parallel on both sides of the lifting cylinder 382 and movable with the lifting top plate 383, and positioning bolts 385 penetrating and connecting the lifting bracket 381 and the lifting top plate 383 and movable with the lifting top plate 383. The mold 39 is provided with mold frames 391 extending above the lifting top plate 383 on both sides. The lifting cylinder 382 is also provided with hydraulic oil by the hydraulic control device 84 and is connected and communicated by the hydraulic pipeline 85. The mold lifting device 38 is responsible for lifting the mold 39 when the pressing mechanism 8 descends to compact the bottom material in the mold 39, so as to prevent the pressing mechanism 8 from damaging the main vibration platform 36 when compacting. The mold lifting device 38 is used in conjunction with the pressing mechanism 8 to compact the fabric because multiple shock-absorbing strips 366 made of polyurethane are arranged between the mold 39 and the main vibration platform 36. In order to prevent the gap of the shock-absorbing pad 336 from being completely eliminated when the pressing mechanism 8 is pressed down, the mold lifting devices 38 on both sides of the main vibration platform 36 are used to lift the mold 39, and then the pressing mechanism 8 compacts the bottom material in the mold 39, so that not only can the multiple shock-absorbing strips 366 be prevented from being crushed, but also the parallelism of the top of the mold 39 is ensured, and the predetermined depth can be pressed down according to the program.

[0053] The fabric dispensing module 6 includes a second support frame 61 movably mounted on the second walking device 21, a fabric silo 62 disposed on the second support frame 61 and used to store the fabric, and a fabric dispensing vehicle 63 disposed at the lower end of the fabric silo 62 and used to spread the fabric. A third silo door 621 is hingedly mounted on the fabric silo 62, which can open the lower end discharge port to one side. A fabric silo driving device 622 is disposed on one side of the fabric silo 62 for pushing the third silo door 621 to open or close the discharge port. At least three second weighing sensors 65 are disposed on the upper end of the second support frame 61, and the fabric silo 62 is pressed against the second weighing sensor 65. The fabric silo driving device 622 is a cylinder.

[0054] The fabric distributing vehicle 63 includes a fabric distributing vehicle frame 631 installed at the lower end of the second supporting frame 61, a fabric stirring shaft 632 installed in the fabric distributing vehicle frame 631 and located below the fabric silo 62, a fabric distributing driving device 633 installed on the outside of the fabric distributing vehicle frame 631 and used to drive the fabric distributing shaft 632 to rotate, and a fabric distributing transmission mechanism 634 connecting the fabric distributing shaft 632 and the fabric distributing driving device 633. The fabric distributing shaft 632 is provided with two connecting rods in parallel, and a plurality of irregularly arranged screw rods 635 are installed on the fabric distributing shaft 632. The fabric distributing driving device 633 is a motor, and the fabric distributing transmission mechanism 634 is a chain assembly. The fabric distributing vehicle 63 is driven by the motor to rotate the fabric distributing shaft 632, and the fabric dropped from the fabric silo 62 is spread evenly in the mold 39 through the screw rod 635.

[0055] The second walking device 21 includes second guide rails 211 arranged on both sides of the second frame 20 and used to install the fabric distributing module 6 and the fabric finishing module 7, a walking rack 212 installed beside the second guide rail 211, a plurality of second distributing walking wheels 213 arranged on the fabric distributing module 6 and installed in the second guide rail 211, a second distributing walking gear 214 installed on the fabric distributing module 6 and meshed with the walking rack 212, a second distributing walking driving device 215 installed on the fabric distributing module 6 and used to drive the second distributing walking gear 214 to rotate, a plurality of second finishing walking wheels arranged on the fabric finishing module 7 and installed in the second guide rail 211, a second finishing walking gear installed on the fabric finishing module 7 and meshed with the walking rack 212, and a second finishing walking driving device installed on the fabric finishing module 7 and used to drive the second finishing gear to rotate. The second cloth traveling drive device 215 and the second finishing drive device are both motors.

[0056] The base material plastering module 5 includes a plastering support frame 51 movably mounted on the first walking device 11, a plastering panel 52 arranged at the lower end of the plastering support frame 51 and used to smooth the base material, a plastering driving device 53 installed on the plastering support frame 51 in a liftable manner and used to drive the plastering panel 52 to swing horizontally, a plastering transmission mechanism 54 connecting the plastering driving device 53 and the plastering panel 52, and a lifting driving device 55 installed on the plastering support frame 51 and used to drive the plastering driving device 53 and the plastering transmission mechanism 54 to move up and down, the plastering panel 52 and the plastering transmission mechanism 54 are connected by a plurality of spring plates 56, and the plastering driving device 53 is installed on the plastering transmission mechanism 54; the surface plastering module 7 has the same structure as the base material plastering module 5. The plastering driving device 53 is a motor, and the lifting driving device 55 is a cylinder.

[0057] Guide grooves 511 for lifting and lowering the plastering transmission mechanism 54 are arranged on both sides of the plastering support frame 51. Guide wheels installed in the guide grooves 511 are arranged on both sides of the plastering transmission mechanism 54. The lifting drive device 55 is installed on the side of the plastering support frame 51 and connected to one side of the plastering transmission mechanism 54 to drive the plastering transmission mechanism 54 to move up and down along the guide grooves 511. When the base material plastering module 5 starts to move along the first guide rail 111 on the first frame 10, the lifting drive device 55 pushes the plastering panel 52 downward to make the plastering panel 52 contact the upper surface of the base material in the mold 39, and swings under the drive of the plastering drive device 53 by its own weight and the elasticity of the spring plate 56, so as to flatten and smooth the upper surface of the base material.

[0058] The first material receiving device 12 includes a material receiving plate 121 installed on the first frame 10 and located below the bottom material distributing module 4, and a material receiving driving device 122 installed on the first frame 10 and used to drive the material receiving plate 121 to move forward and backward. The second material receiving device 13, the third material receiving device 22, and the fourth material receiving device 23 are all of the same structure as the first material receiving device 12. The material receiving driving device 122 is a cylinder and can drive the material receiving plate 121 to move forward and backward. When the first material receiving device 12 is working, after the mold 39 reaches the working position, the cylinder pushes the material receiving plate 121 to extend to the mold 39 and is aligned with the height of the mold cavity plane of the mold 39. After the bottom material distributing module 4 is finished distributing the material, the cylinder and the bottom material distributing module 4 are synchronously retreated and the material receiving plate 121 is returned to its original position, so that the material receiving plate 121 is still under the bottom material distributing module 4 to prevent the bottom material remaining on the bottom material distributing module 4 or adhering to the side wall from falling to the ground. ; The second material receiving device 13 similarly moves synchronously with the base material finishing module 5 to prevent the base material remaining on the base material finishing module 5 or adhering to the side wall from falling to the ground; the third material receiving device 22 similarly moves synchronously with the fabric cloth module 6 to prevent the fabric remaining on the fabric cloth module 6 or adhering to the side wall from falling to the ground; the fourth material receiving device 23 similarly moves synchronously with the fabric finishing module 7 to prevent the fabric remaining on the fabric finishing module 7 or adhering to the side wall from falling to the ground.

[0059] The main vibration table 36 includes a vibration table base 361 installed on the track 30, a vibration table main frame 363 installed on the vibration table base 361 and supported by a plurality of shock-absorbing columns 362 at intervals, a four-axis joint excitation force device 3 installed at the lower end of the vibration table main frame 363 and used to generate vibration, a vibration table seat 364 installed at the upper end of the vibration table main frame 363, and a moving module 365 installed on the four corners of the vibration table base 361 and used to drive it to move along the track 30. A plurality of shock-absorbing strips 366 are installed on both the upper and lower sides of the vibration table seat 364, and the mold 39 is installed on the vibration table seat 364. The moving module 365 includes a motor, a transmission gear and a track wheel.

[0060] The four-axis joint excitation force device 3 includes a box body 31, in which a first main shaft 321, a first driven shaft 322, a second driven shaft 323 and a second main shaft 324 are sequentially installed in parallel, the first main shaft 321 and the second main shaft 324 are respectively installed with a first driving gear 3211 and a second driving gear 3241, the first driven shaft 322 and the second driven shaft 323 are respectively installed with a first driven gear 3221 and a second driven gear 3231 that mesh with each other and mesh with the first driving gear 3211 and the second driving gear 3241, the first main shaft 321 and the second main shaft 324 both penetrate the box body 31 and are respectively connected to the driving device, two first eccentric blocks 33 for generating vibration are respectively installed at both ends of the first main shaft 321, and two second eccentric blocks 34 for generating vibration are respectively installed at both ends of the second main shaft 324. Among them, the first eccentric blocks 33 and the second eccentric blocks 34 at both ends of the first main shaft 321 and the second main shaft 324 are installed symmetrically, which can not only reduce the amplitude, but also make the first main shaft 321 and the second main shaft 324 more balanced in force and reduce wear. At the same time, it can also reduce the mutual wear between the first driving gear 3211, the first driven gear 3221, the second driven gear 3231 and the second driving gear 3241, thereby improving the service life. By adopting the parallel first main shaft 321, the first driven shaft 322, the second driven shaft 323 and the second main shaft 324, the first driving gear 3211, the first driven gear 3221, the second driven gear 3231 and the second driving gear 3241 are matched with each other to form a four-axis structure, and the first eccentric block 33 and the second eccentric block 34 installed at both ends of the first main shaft 321 and the second main shaft 324 are driven by the driving device to rotate and generate vibration. Since the four axes are parallel, the contact area with the vibration table is increased, thereby reducing the vibration time during the processing, and making the amplitude reduced and stable. At the same time, the design of the eccentric blocks at both ends is adopted, which is convenient for adjusting the required exciting force. Secondly, since the shaft joint and gear processing are simpler, the processing difficulty coefficient is reduced, and the production and assembly can be quickly produced and assembled, most companies can independently produce and / or assemble, reducing costs. A first driving wheel 351 connected to the vibration driving device and used to drive the first main shaft 321 to rotate is installed at one end of the first main shaft 321, and a second driving wheel 352 connected to the vibration driving device and used to drive the second main shaft 324 to rotate is installed at one end of the second main shaft 324.Among them, the vibration driving device is a motor, which drives the first driving wheel 351 and the second driving wheel 352 to rotate through a belt, thereby driving the first main shaft 321 and the second main shaft 324 to rotate, and the first driven shaft 322 and the second driven shaft 323 arranged between the first main shaft 321 and the second main shaft 324 are transition shafts. The gears installed on the shafts are engaged with each other, so that the first main shaft 321 and the second main shaft 324 can achieve synchronous rotation to ensure that the vibration frequency and amplitude of the first main shaft 321 and the second main shaft 324 are consistent, so that the vibration effect is better. At the same time, the first driven shaft 322 and the second driven shaft 323 can also generate synchronous vibration, thereby increasing the vibration area and improving the vibration effect and stability.

[0061] The mold transfer device 9 includes a base 91 and a first mold lifting device 92 and a second mold lifting device 93 installed at both ends of the base 91 and located on both sides of the track 30. The track 30 is installed on the base 91, and the first mold lifting device 92 and the second mold lifting device 93 have the same structure as the mold lifting device 38.

[0062] A set of the fabric wiping equipment 2 is arranged on each side of the base material wiping equipment 1, and a set of the mold transfer equipment 9 is arranged next to the two sets of the fabric wiping equipment 2. The track 30 connects the devices, and two main vibration tables 36 and two auxiliary vibration tables 37 are installed on the track, and drive the mold 39 to move alternately from the base material wiping equipment 1 to the fabric wiping equipment 2 on both sides.

[0063] In this embodiment, the base material is concrete, and the surface material is a mixture of concrete and corundum.

[0064] To sum up, when the present invention is working, the main vibration table 36 is started, and the main vibration table 36 drives the mold 39 to slide along the track 30 laid in the middle part below the base material wiping device 1 and the surface material wiping device 2. First, the main vibration table 36 moves to the bottom of the base material wiping device 1 according to the program, and the base material spreading module 4 and the base material finishing module 5 in the base material wiping device 1 complete the spreading and smoothing of the base material; next, the main vibration table 36 drives the mold 39 to move to the bottom of the surface material wiping device 2 on one side, and at the same time, the main vibration table on the other side drives the mold to move to the bottom of the base material wiping device 1 to spread and smooth the base material, thereby realizing alternating operation on both sides, saving time and improving production efficiency; next, when the main vibration table 36 drives the mold 39 to move to the bottom of the surface material wiping device 2, first the main vibration table 36 drives the mold 39 to move to the bottom of the surface material wiping device 2 The mold lifting device 38 lifts the mold 39, and the pressing mechanism 8 compacts the bottom material in the mold 39, and then the mold lifting device 38 puts the mold 39 down, and then the fabric spreading module 6 and the fabric wiping module 7 in the surface fabric wiping device 2 complete the fabric spreading and smoothing; next, when the main vibration table 36 drives the mold 39 to move to the mold transfer device 9, the auxiliary vibration table 37 waits at the transfer device 9, and the main vibration table 36 pushes the auxiliary vibration table to move forward along the track 30, and the mold transfer device 9 lifts the mold 39 at the same time. At this time, the main vibration table 36 moves back, and the spring device of the auxiliary vibration table 37 automatically retreats to move to the bottom of the mold 39, and then the mold transfer device 9 places the mold 39 on the auxiliary vibration table 37, that is, the transfer of the mold 39 is completed. The manual auxiliary work is completed manually, and then the crane device lifts the mold 39, turns it over, and demolds the formed cement floor, stacks it, and waits for solidification. The entire production process of cement board is completed; at the same time, the overhead crane places the demoulding mold on the main vibration table 36, and the main vibration table 36 drives the new mold 39 back to the bottom of the bottom material spreading device 1 for the next working cycle; at the same time, the main vibration table 36 on the other side also alternates and cycles to produce cement boards, using one bottom material spreading device and two surface grinding devices, and using the time difference of processing to carry out continuous production, thereby improving the production efficiency of cement boards and reducing production time.

[0065] Specifically:

[0066] When the main vibration table 36 drives the mold 39 to move to the bottom of the bottom material spreading device 1, the conveyor belt sends the mixed bottom material into the bottom material bin 42 in the bottom material spreading module 4, and the first weighing sensor 411 controls the amount of bottom material required; next, the main vibration table 36 drives the mold 39 to move along the track 30 to the bottom of the bottom material spreading device 1, and then the first walking device 11 drives the bottom material spreading module 4 to move along the first guide rail 111 to the top of the mold 39. When the bottom material bin 42 moves to the mold 39, the bottom material distributing module 4 is moved to the bottom of the bottom material spreading device 1. After that, the bottom material bin driving device 425 pushes the first bin door 421 to swing open to one side, and the first bin opening gear 423 meshes with the second bin opening gear 424 to drive the second bin door 422 to open synchronously, so that the bottom material is dropped downward into the mold 39. After the bottom material falls from the bottom material bin 42, it is stirred and evenly distributed into the mold 39 by the bottom material distribution vehicle 43. At this time, the material dispensing device 44 moves synchronously with the bottom material stirring shaft 432 in the bottom material distribution vehicle 43 to flatten the bottom material that has been distributed into the mold 39 to prevent The bottom material that falls into the mold 39 is prevented from accumulating; next, when the bottom material distributing module 4 completes distributing, the first walking device 11 drives the bottom material distributing module 4 to retreat to the top of the first receiving device 12, and the first receiving device 12 receives the bottom material remaining on the bottom material distributing module 4 to prevent the remaining bottom material from falling directly to the bottom surface and being difficult to clean; next, the first walking device 11 drives the bottom material finishing module 5 to move along the first guide rail 111 to the top of the mold 39, and starts the finishing driving device 53, and then the lifting driving device 53 is driven by the lifting driving device 53 to start the finishing driving device 53. Device 55 drives the wiping panel 52 to descend and contact the base material in the mold 39 to smooth the base material in the mold 39; in the next step, when the base material wiping module 5 completes the wiping, the first walking device 11 drives the base material wiping module 5 to retreat to the top of the second material receiving device 13, and the second material receiving device 13 receives the base material remaining on the base material wiping module 5 to prevent the remaining base material from falling directly to the bottom and being difficult to clean; in the next step, the main vibration table 36 drives the mold 39 to leave the base material wiping device 1 and move to the bottom of the fabric wiping device 2.

[0067] When the main vibration table 36 drives the mold 39 to move to the bottom of the fabric spreading device 2, the mold lifting device 38 lifts the mold 39, and then the pressing driving device 83 pushes the pressing guide module 81 down to make the upper mold 82 press against the bottom material in the mold 39, compact the bottom material in the mold 39, and press down to the set depth of 5-10mm; the mixed and proportioned fabric is sent to the fabric silo 62 in the fabric spreading module 6 by the conveyor belt, and the required fabric amount is controlled by the second weighing sensor 65; next, the second walking device 21 drives the fabric spreading module 6 to move above the mold 39 along the second guide rail 211, and when the fabric silo 62 moves to the top of the mold 39, the fabric silo driving device 622 pushes the third silo door 621 to swing open, and the fabric is dropped downward into the mold 39, and when the fabric falls from the fabric silo 62, it is stirred and evenly spread into the mold 39 by the fabric spreading vehicle 63; In the next step, when the fabric spreading module 6 has completed the spreading, the second walking device 21 drives the fabric spreading module 6 to return to the top of the third material receiving device 22, and the third material receiving device 22 receives the fabric remaining on the fabric spreading module 6 to prevent the remaining fabric from falling directly to the bottom and being difficult to clean; in the next step, the second walking device 21 drives the fabric finishing module 7 to move along the second guide rail 211 to the top of the mold 39, and smoothes the fabric in the mold 39 according to the working principle of the base material finishing module 5; in the next step, when the fabric finishing module 7 has completed the finishing, the second walking device 21 drives the fabric finishing module 7 to return to the top of the fourth material receiving device 23, and the fourth material receiving device 23 receives the fabric remaining on the fabric finishing module 7 to prevent the remaining fabric from falling directly to the bottom and being difficult to clean; in the next step, the main vibration table 36 drives the mold 39 to leave the bottom of the second frame 20, and sends the mold 39 to the mold transfer equipment 9.

[0068] When the main vibration table 36 drives the mold 39 to move to the mold transfer device 9, the auxiliary vibration table 37 waits at the transfer device 9, and the main vibration table 36 pushes the auxiliary vibration table to move forward along the track 30, and the mold transfer device 9 lifts the mold 39 at the same time. At this time, the main vibration table 36 moves back, and the spring device of the auxiliary vibration table 37 automatically retreats to move to the bottom of the mold 39, and then the mold transfer device 9 places the mold 39 on the auxiliary vibration table 37, that is, the transfer of the mold 39 is completed. The manual auxiliary work is completed manually, and then the overhead crane device lifts the mold 39, turns it over, demolds the formed cement floor, stacks it, and waits for solidification. At the same time, the overhead crane places the demolded mold on the main vibration table 36, and the main vibration table 36 drives the new mold 39 back to the bottom of the bottom material wiping device 1 for the next work cycle.

[0069] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. All equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

Claims

1. An automated production line for cement floors, characterized in that: include: A base material wiping device (1) for feeding base material, a fabric wiping device (2) arranged beside the base material wiping device (1) for pressing the base material and feeding the fabric, a track (30) arranged below the base material wiping device (1) and the fabric wiping device (2) and extending to a distance, a main vibration table (36) movably mounted on the track (30) and used to drive a mold (39) to move from under the base material wiping device (1) to under the fabric wiping device (2), a secondary vibration table (37) movably mounted on the track (30) and used to take over the mold (39) and move to the next process, and a secondary vibration table (37) arranged below the fabric wiping device (2 ) and is used for transferring the mold (39) from the main vibration table (36) to the auxiliary vibration table (37); the base material and the surface material are respectively put into the mold (39) by the base material wiping device (1) and the surface material wiping device (2), and are tightly combined in the mold (39) by the main vibration table (36) and the auxiliary vibration table (37); the mold transfer device (9) includes a base (91) and a first mold lifting device (92) and a second mold lifting device (93) installed at both ends of the base (91) and located on both sides of the track (30); the track (30) is installed on the base (91).

2. The cement floor automated production line according to claim 1, characterized in that: The base material spreading device (1) comprises a first frame (10), a base material spreading module (4) movably mounted on the upper end of the first frame (10) and used for placing the base material into the mold (39), a base material finishing module (5) movably mounted on the upper end of the first frame (10) and used for smoothing the base material in the mold (39), and a first walking device (11) for driving the base material spreading module (4) and the base material finishing module (5) to move, wherein a first material receiving device (12) and a second material receiving device (13) for receiving the residual base material are respectively arranged below the base material spreading module (4) and the base material finishing module (5), and the first material receiving device (12) and the second material receiving device (13) are respectively located at two ends of the first frame (10).

3. The cement floor automated production line according to claim 2, characterized in that: The fabric wiping device (2) comprises a second frame (20), at least two mold lifting devices (38) arranged on both sides of the main vibration platform (36) and used to lift the mold (39), a pressing mechanism (8) installed on the upper end of the second frame (20) and used to compact the bottom material in the mold (39), a fabric spreading module (6) installed on the second frame (20) in a movable manner and used to put the fabric into the mold (39), and a fabric spreading module (6) installed on the second frame (20) in a movably manner. 20) and a fabric smoothing module (7) for smoothing the fabric in the mold (39) and a second walking device (21) for driving the fabric cloth module (6) and the fabric smoothing module (7) to move, and a third material receiving device (22) and a fourth material receiving device (23) for receiving the remaining fabric are respectively arranged below the fabric cloth module (6) and the fabric smoothing module (7), and the third material receiving device (22) and the fourth material receiving device (23) are respectively located at the two ends of the second frame (20).

4. The cement floor automated production line according to claim 3, characterized in that: The pressing mechanism (8) comprises a pressing guide module (81) mounted on the upper end of the second frame (20) and capable of moving up and down, an upper mold (82) mounted on the lower end of the pressing guide module (81) and capable of pressing the material in the mold (39), and a pressing drive device (83) mounted on the upper end of the second frame (20) and used for pushing the pressing guide module (81) up and down.

5. The cement floor automated production line according to claim 4, characterized in that: The mold lifting device (38) includes a lifting bracket (381) installed on the lower end base frame (201) of the second frame (20), a lifting cylinder (382) installed on the lifting bracket (381), a lifting top plate (383) installed on the upper end of the push rod of the lifting cylinder (382) and used to lift the mold (39), guide columns (384) arranged in parallel on both sides of the lifting cylinder (382) and movable with the lifting top plate (383), and positioning bolts (385) penetrating and connecting the lifting bracket (381) and the lifting top plate (383) and movable with the lifting top plate (383), and mold frames (391) extending to the top of the lifting top plate (383) are arranged on both sides of the mold (39).

6. The cement floor automated production line according to claim 2, characterized in that: The base material distributing module (4) comprises a first support frame (41) movably mounted on the first walking device (11), a base material bin (42) disposed on the first support frame (41) and used to store the base material, a base material distributing vehicle (43) disposed at the lower end of the base material bin (42) and used to spread the base material, and a material distributing device (44) disposed at the front end of the base material distributing vehicle (43) and swinging left and right to prevent the base material from piling up.

7. The cement floor automated production line according to claim 5, characterized in that: The fabric cloth module (6) comprises a second support frame (61) movably mounted on the second walking device (21), a fabric silo (62) disposed on the second support frame (61) and used to store the fabric, and a fabric cloth vehicle (63) disposed at the lower end of the fabric silo (62) and used to spread the fabric. A third silo door (621) is hingedly mounted on the fabric silo (62) and can open a discharge port at the lower end to one side. A fabric silo driving device (622) is disposed on one side of the fabric silo (62) and is used to push the third silo door (621) to open or close the discharge port. At least three second weighing sensors (65) are disposed at the upper end of the second support frame (61), and the fabric silo (62) is pressed against the second weighing sensors (65).

8. An automated cement floor production line according to any one of claims 2 to 7, characterized in that: The base material plastering module (5) comprises a plastering support frame (51) movably mounted on the first walking device (11), a plastering panel (52) arranged at the lower end of the plastering support frame (51) and used for smoothing the base material, a plastering driving device (53) mounted on the plastering support frame (51) in a liftable manner and used for driving the plastering panel (52) to swing horizontally, a plastering transmission mechanism (54) connecting the plastering driving device (53) and the plastering panel (52), and a lifting driving device (55) mounted on the plastering support frame (51) and used for driving the plastering driving device (53) and the plastering transmission mechanism (54) to move up and down, the plastering panel (52) and the plastering transmission mechanism (54) are connected via a plurality of spring plates (56), and the plastering driving device (53) is mounted on the plastering transmission mechanism (54); the surface plastering module (7) has the same structure as the base material plastering module (5).

9. The cement floor automated production line according to claim 8, characterized in that: The main vibration table (36) includes a vibration table base (361) installed on the track (30), a vibration table main frame (363) installed on the vibration table base (361) and supported by a plurality of shock-absorbing columns (362) at intervals, a four-axis joint excitation force device (3) installed at the lower end of the vibration table main frame (363) and used to generate vibration, a vibration table upper seat (364) installed at the upper end of the vibration table main frame (363) and a movable module (365) installed on the four corners of the vibration table base (361) and used to drive it to move along the track (30), and a plurality of shock-absorbing strips (366) are installed on the upper and lower sides of the vibration table upper seat (364), and the mold (39) is installed on the vibration table upper seat (364).

10. The cement floor automated production line according to claim 9, characterized in that: A set of the fabric wiping equipment (2) is arranged on each side of the base material wiping equipment (1), and a set of the mold transfer equipment (9) is arranged next to each of the two sets of the fabric wiping equipment (2). The track (30) connects the various devices, and two main vibration tables (36) and two auxiliary vibration tables (37) are installed on the track to drive the mold (39) to move alternately from the base material wiping equipment (1) to the fabric wiping equipment (2) on both sides.

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