Disclosure of Invention
1. Technical problem to be solved
The invention aims to provide a stone cutting device with an edge collapse preventing mechanism for stone slab processing, which is used for firmly clamping stone slabs through a clamping assembly, and a stone pressing block can be always pressed on the advancing position of a cutting wheel for cutting the stone slabs, so that the phenomenon that the stone slabs are vibrated to collapse in the cutting process is prevented, and the problems in the prior art are solved.
2. Technical proposal
The utility model provides a stone cutting device with prevent tipping mechanism for slabstone processing, includes the installation base, installation base one side is equipped with the movable frame that is limited by installation base and with installation base sliding connection, the installation base upside is equipped with places the board, place the board and be close to one side of movable frame and seted up the grooving, still seted up the spacing groove on placing the board, the movable frame is symmetrical structure about one side of placing the board is equipped with and holds the board, and the upside be equipped with the motor on holding the board, motor output end connection is fixed with the cutting wheel, it is equipped with a plurality of slide cylinder to accept the board and inlay in the position of cutting wheel both sides to be equipped with the guide arm on the slide cylinder, guide arm one end is equipped with the ballast piece, still be equipped with actuating mechanism and drive mechanism on the movable frame, actuating mechanism can drive the board of accepting of both sides through drive mechanism and carry out reverse movement, place the board downside and be equipped with the clamping assembly, the clamping assembly is including being symmetrical structure sliding connection in two splint of grooving and drive mechanism, drive mechanism can drive the splint of both sides and carry out reverse movement.
As an alternative scheme of the technical scheme of the application, the driving mechanism comprises a first electric push rod arranged on the movable frame, the end part of an output end of the first electric push rod is fixedly connected with one of the bearing plates, the transmission mechanism comprises a fixed shaft arranged on the movable frame, gears are fixedly sleeved on the fixed shaft, two racks which are in a central symmetrical structure and are in meshed connection with the gears are arranged on two sides of the gears, and the racks are fixedly connected with the corresponding bearing plates.
As an alternative scheme of the technical scheme of the application, a first screw rod limited by the bearing plate and rotationally connected with the bearing plate is arranged on the bearing plate, a moving plate fixedly connected with the sliding cylinder is connected on the first screw rod in a threaded manner, and a limiting rod in sliding connection with the moving plate is also arranged on the bearing plate.
As an alternative scheme of the technical scheme of the application, the driving mechanism comprises a fixing frame arranged on the lower side of the placing plate and an air cylinder arranged on the lower side of one clamping plate, the end part of the output end of the air cylinder is fixedly connected with the fixing frame, a connecting plate is rotationally connected to the fixing frame, and connecting rods rotationally connected with the clamping plates are rotationally connected to the two sides of the connecting plate.
As an alternative of the technical scheme of the document, the placing plate is further provided with a fixing plate, one side, close to the cutting groove, of the fixing plate is provided with a limiting plate, and one side, close to the fixing plate, of the limiting plate is provided with a plurality of second springs connected and fixed with the fixing plate.
As an alternative scheme of the technical scheme of the application, the limiting plates and the clamping plates are respectively provided with a pressing plate component used for fixing the stone to be cut, the pressing plate components comprise pressing plates and driving components, the pressing plates are arranged on the limiting plates and the clamping plates, the pressing plates are limited by the corresponding limiting plates and the clamping plates and are in sliding connection with the corresponding limiting plates and the clamping plates, and the driving components can drive the pressing plates to move up and down.
As an alternative to the technical solution of the present application, the driving assembly includes a carrying plate connected and fixed to the corresponding limiting plate and clamping plate, and the carrying plate is screwed with a second screw rod limited by the pressing plate and connected to the pressing plate in a rotating manner.
As an alternative scheme of the technical scheme of the application, the driving assembly comprises a second electric push rod for pushing the pressing plate to move up and down, the fixed end of the second electric push rod is fixedly connected with the limiting plate and the clamping plate, the movable end of the second electric push rod is fixedly connected with the pressing plate, two pressure sensors are arranged on the limiting plate, and the second electric push rod and the air cylinder correspond to signals of the pressure sensors.
As an alternative scheme of the technical scheme of the application, the middle part of the pressing plate on the clamping plate is provided with a pressure sensor, and the stone cutting device comprises an alarm which responds to the signal of the pressure sensor arranged at the middle part of the pressing plate.
As an alternative scheme of the file technical scheme, a fixing clamp connected and fixed with the placing plate is arranged at the rear side of the cutting groove, and a sharpening block is arranged in the middle of the fixing clamp.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
1. According to the technical scheme, the clamping assembly and the stone pressing block are arranged, so that the stone plate is firmly clamped through the clamping assembly in the process of cutting the stone plate, the stone pressing block can be always pressed on the advancing position of the cutting wheel for cutting the stone plate, the stone plate is further pressed, vibration of the stone plate in the cutting process is prevented, and edge breakage of the stone plate is prevented.
2. According to the technical scheme, the first springs are arranged, so that the stone pressing blocks have certain elasticity, damage to the stone plate caused by the stone pressing blocks when the surface of the stone plate is rough is effectively avoided, meanwhile, the rubber balls are arranged, friction is reduced, and the stone plate is cut smoothly.
3. According to the technical scheme, by arranging the first screw rod and the limiting rod, in the process of cutting the stone slab, a worker can adjust the pressing force of the stone pressing block on the stone slab according to actual requirements, so that the phenomenon of edge breakage of the stone slab is further avoided.
4. According to the technical scheme, the pressing plate assembly is arranged, so that the stone slab can be placed more stably in the cutting process, the stone slab is prevented from swinging laterally, vibration is further reduced, and the probability of edge breakage of the stone slab is further reduced.
5. According to the technical scheme, the spray pipe is arranged, so that the cutting wheel and the stone slab can be cooled in real time, edge breakage of the stone slab caused by overhigh temperature is prevented, meanwhile, the knife sharpening block is arranged, the cutting wheel can be polished, the sharpness of a cutting edge is ensured, the cutting resistance is reduced, and the purposes of improving the processing stability and avoiding edge breakage are achieved.
6. According to the technical scheme, the two pressure sensors are arranged on the limiting plate, so that one side of the stone plate can be automatically adjusted and fully attached to the limiting plate, the cutting edge is parallel to one side of the stone plate, the limiting plate is particularly suitable for irregular stone plate cutting, the pressure sensors are arranged in the middle of the pressing plate on the clamping plate, the risk level of edge breakage can be automatically distinguished, and whether the limiting plate is cut or not is judged and controlled.
Drawings
FIG. 1 is a schematic view showing the overall structure of a stone cutting device with an edge breakage prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 2 is a schematic view of a portion of a stone cutting device with an edge chipping prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 3 is a schematic cross-sectional view showing a sliding cylinder of a stone cutting device with an edge breakage prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 4 is a schematic view showing the structure of a fixing plate and a limiting plate in a stone cutting device with an edge breakage prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 5 is a schematic view of a clamping assembly of a stone cutting device with an edge chipping prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 6 is a schematic view of a platen assembly of a stone cutting device with an edge chipping prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
FIG. 7 is a schematic view of a structure of a fixing clip and a sharpening block in a stone cutting device with an edge chipping prevention mechanism for stone slab processing according to a preferred embodiment of the present application;
The reference numerals in the drawing indicate that 1, a mounting base, 2, a placing plate, 201, a limit groove, 202, a cutting groove, 3, a movable frame, 4, a fixed plate, 5, a limiting plate, 6, a stone pressing block, 7, a clamping assembly, 701, a clamping plate, 702, an air cylinder, 703, a connecting plate, 704, a fixing frame, 705, a connecting rod, 8, a fixing clamp, 9, a pressing plate assembly, 901, a second screw rod, 902, a bearing plate, 903, a pressing plate, 10, an electric push rod I, 11, a motor, 12, a cutting wheel, 13, a second spring, 14, a fixed shaft, 15, a gear, 16, a rack, 17, a first screw rod, 18, a limit rod, 19, a movable plate, 20, a sliding cylinder, 21, a guide rod, 22, a spray pipe, 23, a bearing plate, 24, a mounting plate, 25, a hose, 26, a first spring, 27, a rubber ball, 28 and a sharpening block.
Detailed Description
Referring to fig. 1-7, the present invention provides a technical solution:
The utility model provides a stone cutting device with prevent mechanism of collapsing limit for slabstone processing, including installation base 1, installation base 1 right side is equipped with the removal frame 3 that is limited by installation base 1 and with installation base 1 sliding connection, installation base 1 upside is equipped with places board 2, place board 2 is close to one side of removing frame 3 and seted up grooving 202, still set up spacing groove 201 on placing board 2, the side that removes board 2 is close to removal frame 3 is the upper and lower symmetrical structure and is equipped with and holds board 23, be equipped with motor 11 on the accepting board 23 of upside, motor 11 output end connection is fixed with cutting wheel 12, it is equipped with a plurality of slide cylinder 20 to inlay on the position that holds board 23 is located cutting wheel 12 both sides, be equipped with guide arm 21 on the slide cylinder 20, guide arm 21 one end is equipped with ballast 6, still be equipped with actuating mechanism and drive mechanism on the removal frame 3, actuating mechanism can drive the accepting board 23 of both sides through drive the drive mechanism and carry out the reverse movement, place board 2 downside is equipped with clamping assembly 7, clamping assembly 7 is including being symmetrical structure sliding connection in two 701 and drive mechanism of grooving 202, drive mechanism can drive the splint of both sides and reverse movement.
In this embodiment, the worker places the stone slab to be cut on the top surface of the placing plate 2, places the position where the stone slab is to be cut on the lower side of the cutting wheel 12, and then drives the clamping plate 701 to move from two sides to the middle under the driving of the driving mechanism, so as to fix the stone slab. The cutting wheel 12 is then rotated by the motor 11. Under the action of the driving mechanism and the transmission mechanism, the bearing plate 23 drives the cutting wheel 12 to move downwards, the stone pressing block 6 is pressed on the advancing position of the cutting wheel 12 for cutting the stone slab, the stone slab is prevented from vibrating in the cutting process, the phenomenon of edge breakage of the stone slab is prevented, and then the moving frame 3 is slid by a worker to cut the stone slab.
Specifically, as shown in fig. 2, the driving mechanism includes an electric push rod 10 disposed on the moving frame 3, and an output end of the electric push rod 10 is fixedly connected with one of the receiving plates 23.
In the present embodiment, the receiving plate 23 connected to the electric putter 10 can be moved upward or downward by the electric putter.
Further, as shown in fig. 2, the transmission mechanism comprises a fixed shaft 14 arranged on the movable frame 3, a gear 15 is sleeved and fixed on the fixed shaft 14, two racks 16 meshed with the gear 15 are arranged on two sides of the gear 15 in a central symmetrical structure, and the racks 16 are connected and fixed with corresponding bearing plates 23.
In the present embodiment, when one receiving plate 23 moves toward the gear 15, the rack 16 is engaged with the gear 15, and the other receiving plate 23 moves toward the gear 15 at the same time, so that the two receiving plates 23 move in opposite directions.
Still further, as shown in fig. 3, the guide rod 21 is slidably connected to the sliding cylinder 20, and a first spring 26 fixedly connected to the sliding cylinder 20 is provided at the upper end of the guide rod 21.
In this embodiment, the purpose of the first spring 26 is to make the stone block 6 have a certain elasticity, so as to effectively avoid the stone block 6 from damaging the stone plate when the surface of the stone plate is rough.
Further, a plurality of rubber balls 27 are densely distributed at the inner end of the stone pressing block 6.
In the present embodiment, the rubber balls 27 are provided so as to reduce friction, and the work personnel can cut the stone plate smoothly and quickly.
It should be noted that, referring to fig. 2, the receiving plate 23 is provided with a first screw rod 17 limited by the receiving plate 23 and rotationally connected with the receiving plate, a moving plate 19 fixedly connected with the sliding cylinder 20 is connected to the first screw rod 17 in a threaded manner, and the receiving plate 23 is also provided with a limit rod 18 slidably connected with the moving plate 19.
In this embodiment, during the cutting of the stone slab, the worker rotates the first screw rod 17, and the moving plate 19 drives the sliding cylinder 20 and the stone pressing block 6 to move, so as to change the pressing force of the stone pressing block 6 on the stone slab, and improve the practicability of the device.
It should be noted that, as shown in fig. 5, the driving mechanism includes a fixing frame 704 disposed on the lower side of the placement plate 2 and an air cylinder 702 disposed on the lower side of one of the clamping plates 701, the output end of the air cylinder 702 is fixedly connected with the fixing frame 704, a connecting plate 703 is rotatably connected to the fixing frame 704, and connecting rods 705 rotatably connected to the clamping plates 701 are rotatably connected to both sides of the connecting plate 703.
In the present embodiment, the clamping plate 701 connected to the cylinder 702 moves inward by the cylinder 702, the connecting plate 703 rotates by the corresponding connecting rod 705, and the clamping plate 701 on the other side moves inward to clamp the stone plate by the connection of the connecting rod 705 on the other side.
In addition, as shown in fig. 4, the placing plate 2 is further provided with a fixing plate 4, a limiting plate 5 is arranged on one side of the fixing plate 4 near the cutting groove 202, and a plurality of second springs 13 connected and fixed with the fixing plate 4 are arranged on one side of the limiting plate 5 near the fixing plate 4.
In this embodiment, one end of the stone plate is abutted against the limiting plate 5, and the second spring 13 is contracted immediately, so that the stone plate can be limited to a certain extent, vibration is further reduced, and edge breakage is prevented.
In addition, referring to fig. 6, the limiting plate 5 and the clamping plate 701 are respectively provided with a pressing plate assembly 9 for fixing the stone to be cut, the pressing plate assembly 9 includes a pressing plate 903 and a driving assembly, the pressing plate 903 is limited by the corresponding limiting plate 5 and clamping plate 701 and is slidably connected with the corresponding limiting plate 5 and clamping plate 701, and the driving assembly can drive the pressing plate 903 to move up and down.
In this embodiment, under the drive of the driving component, the pressing plate 903 moves downward until the pressing plate 903 is in close contact with the stone slab, so as to further fix the stone slab, avoid the stone slab from laterally swinging, further reduce vibration, and further reduce the probability of edge collapse of the stone slab.
In addition, the driving assembly comprises a bearing plate 902 fixedly connected with the corresponding limiting plate 5 and the clamping plate 701, and a second screw rod 901 limited by the pressing plate 903 and rotatably connected with the pressing plate 903 is connected to the bearing plate 902 in a threaded manner.
In this embodiment, the second screw rod 901 is rotated by a worker, and the second screw rod 901 can drive the pressing plate 903 to move.
The invention also provides another driving component, which comprises a second electric push rod for pushing the pressing plate 903 to move up and down, wherein the fixed end of the second electric push rod is fixedly connected with the limiting plate 5 and the clamping plate 701, the movable end of the second electric push rod is fixedly connected with the pressing plate 903, the limiting plate 5 is provided with two pressure sensors, and the second electric push rod and the air cylinder 702 are both corresponding to signals of the pressure sensors.
In this embodiment, the pressure signals collected by the pressure sensors are transmitted to the controller, the controller determines and controls whether the electric push rod two and the cylinder 702 are operated according to the relation between the pressure signal values of the two pressure sensors, and the controller sets the ratio of the two pressure values:
When both pressure values are zero, it is indicated that the stone plate has not been in contact with the limiting plate 5;
when one of the pressure values is not zero, only part of the stone plates are in contact with the limiting plate 5, and the stone plates need to be pushed forward continuously;
When the two pressure values are not zero and the ratio of the two pressure values is not less than the set value, the fact that the limiting plate 5 is deflected due to the fact that the pressures received by the different positions of the limiting plate 5 are different is indicated, if the stone plate is cut in this case, the cutting edge is deflected compared with the edge of one side of the stone plate, and therefore the stone plate needs to be continuously moved;
When the two pressure values are not zero and the ratio of the two pressure values is smaller than the set value, the edge of one side of the stone slab is fully contacted with the limiting plate 5, at the moment, the second action of the electric push rod arranged on the limiting plate 5 is controlled to enable the pressing plate 903 to move downwards to fix one side of the stone slab, then the air cylinder 702 is controlled to work so that the two clamping plates 701 simultaneously move inwards to clamp the stone slab, and then the second action of the electric push rod on the two clamping plates 701 is controlled to further clamp two sides of the stone slab, so that the stone slab is stably fixed.
In this embodiment, a conveyor belt may be disposed in the placement plate 2, and is disposed between the two clamping plates 701, and the stone plate is conveyed by the conveyor belt, and when the edge of one side of the stone plate is fully contacted with the limiting plate 5, the driving member of the conveyor belt is controlled to stop working, so that the stone plate is not moved any more, and then the subsequent clamping and fixing operation is performed. Under the close fit of the two pressure sensors, the electric push rod II and the air cylinder 702, one side of the stone plate can be automatically adjusted and fully attached to the limiting plate 5, so that the cutting edge is parallel to one side of the stone plate, and the stone plate cutting device is particularly suitable for irregular stone plate cutting.
Further, a pressure sensor is provided at the middle of the pressing plate 903 on the clamping plate 701, and the stone cutting device includes an alarm in response to a signal of the pressure sensor provided at the middle of the pressing plate 903.
In this embodiment, when cutting a stone slab with a regular rectangular structure, opposite sides of the stone slab are completely clamped in the clamping plates 701, and at this time, the pressure values measured by two pressure sensors disposed in the middle are not zero. When the stone slab with irregular structure is cut, after the electric push rods on the limiting plate 5 and the clamping plate 701 are operated to realize clamping and fixing, when the pressure values of the two pressure sensors are not zero, the electric push rod 10 and the motor 11 are controlled to operate to cut the stone slab, when the pressure value of only one of the pressure sensors is not zero, one side of the opposite side edges of the stone slab is indicated to be more than half of the clamping part in the clamping plate 701, and the other side of the stone slab is less than half of the clamping part, at the moment, a relatively low edge breakage risk exists, an alarm is controlled to alarm for a short time, but still the electric push rod 10 and the motor 11 are controlled to operate to cut the stone slab, when the pressure values of the two pressure sensors are zero, the opposite side edges of the stone slab are indicated to be less than half of the clamping part of the clamping plate 701, at the moment, the relatively high edge breakage risk exists, the alarm is controlled to alarm for a long time, the electric push rod 10 and the motor 11 are controlled to be not operated, and whether the cutting is continued is checked before a worker goes on.
Through above-mentioned design for the cutting of preventing collapsing of slabstone clamping can be carried out in order automatically, slabstone cutting device can realize the control of integration.
In addition, as shown in fig. 2, a mounting plate 24 is provided on one of the receiving plates 23, a nozzle 22 is embedded on the mounting plate 24, and a hose 25 connected with an external water supply device is connected to one end of the nozzle 22.
In this embodiment, when the cutting wheel 12 cuts the stone slab, the nozzle 22 sprays water to the stone slab and the cutting wheel 12, so that dust is reduced, and the temperature is reduced, thereby avoiding edge breakage caused by overhigh temperature of the stone slab and the cutting wheel 12.
In addition, as shown in fig. 7, a fixing clip 8 connected and fixed with the placing plate 2 is arranged at the rear side of the cutting groove 202, a sharpening block 28 is arranged in the middle of the fixing clip 8, and the sharpening block 28 is made of refractory bricks.
In this embodiment, after the stone plate is cut, the moving frame 3 is continuously moved to bring the cutting wheel 12 into contact with the sharpening block 28, so that the cutting wheel 12 can be sharpened, and the sharpening of the cutting edge is ensured, thereby avoiding edge breakage.
When the relevant staff needs to use the device to cut the stone slab, the staff firstly places the stone slab to be cut on the top surface of the placing plate 2, and places the position where the stone slab is to be cut on the lower side of the cutting wheel 12. The side close to the limiting plate 5 is abutted against the outer wall of the limiting plate 5, and the second spring 13 is contracted immediately, so that a certain limiting effect on the stone plate can be achieved. Then, the clamping plates 701 connected with the air cylinders 702 move inwards under the action of the air cylinders 702, the connecting plates 703 rotate under the action of the corresponding connecting rods 705, and the clamping plates 701 at the other side move inwards to clamp the stone plates under the connection of the connecting rods 705 at the other side.
Then the second screw rod 901 is rotated by the staff, and the second screw rod 901 drives the compaction plate 903 to move downwards immediately until the compaction plate 903 is in close contact with the stone slab, so that the stone slab is further fixed.
The cutting wheel 12 is then rotated by the motor 11. The receiving plate 23 connected thereto moves downward by the first electric putter 10. The other receiving plate 23 then moves upward due to the meshing engagement of the toothed rack 16 with the toothed wheel 15. The stone pressing block 6 and the cutting wheel 12 move along, the stone pressing block 6 is pressed on the advancing position of the cutting wheel 12 for cutting on the stone slab, and then the moving frame 3 is slid by a worker to cut the stone slab.
During this time, the nozzle 22 sprays water onto the slate and cutting wheel 12, reducing the dust and at the same time reducing the temperature. After the stone plate is cut, the movable frame 3 is continuously moved to enable the cutting wheel 12 to be in contact with the knife sharpening block 28, so that the cutting wheel 12 can be sharpened, and the sharpness of the cutting edge is ensured.
In the process of cutting the stone slab, when the worker needs to change the pressing force of the stone pressing block 6 on the stone slab, the worker rotates the first screw rod 17, and the moving plate 19 immediately drives the sliding cylinder 20 and the stone pressing block 6 to move, so that the pressing force can be changed.