CN108162223A - A kind of tunnel type cuts stone production line and its method of work - Google Patents

Abstract

The present invention relates to a kind of tunnel types to cut stone production line and its method of work, including conveying the process track of building stones, stonecutter group is provided on process track, the stonecutter that the stonecutter group is arranged in order together by more forms, the dust-proof case formed by sound panel enclosing is both provided between stonecutter group arrival end and the port of export and adjacent two stonecutter, overhead door is provided on the dust-proof case of stonecutter group arrival end and the port of export.Tunnel type of the present invention cuts stone production line and closes cutting mode using tunnel type, and dust will not be run out of, while hermetic section noise during cutting, reach the clean environment firendly production environment of free from dust low noise, and efficient, stable and reliable in work；Can adjust saw blade position, realize cut stone to knife and correcting function.

Description

A tunnel type stone cutting production line and its working method

technical field

The invention relates to a tunnel type stone cutting production line and its working method.

Background technique

The current stone cutting equipment basically uses the same stone cutting machine for multiple cutting operations when performing stone cutting operations, which requires multiple adjustments to the cutting depth, and the efficiency is low. At the same time, the stone is exposed to the outside world, and the dust generated by stone cutting permeates the air , seriously pollute the on-site working environment, and the noise is loud, which affects the physical and mental health of the on-site staff.

Contents of the invention

In view of this, the object of the present invention is to provide a tunnel-type stone-cutting production line with low noise and effectively reduced dust pollution and its working method.

The present invention is realized by the following scheme: a tunnel-type stone-cutting production line, including a process track for transporting stone materials, a stone-cutting unit is arranged on the process track, and the stone-cutting unit is composed of a plurality of stone-cutting machines arranged in sequence, and the entrance of the stone-cutting unit There are dust-proof shells surrounded by sound insulation panels between the end and the outlet end and two adjacent stone cutters, and lift doors are arranged on the dust-proof shells at the inlet and outlet ends of the stone cutter unit.

Further, it also includes a stone truck for transporting stone materials, and a return track parallel to the process track is arranged side by side, and a ferry device is provided at both ends of the process track and the return track to transfer the stone car between the process track and the return track.

Further, the ferry device includes a transverse track located at the ends of both the progress track and the return track and a ferry car that can move on the transverse track, and the ferry car is provided with a liftable rail that is connected to the process track or the return track. Ferry track.

Further, the stone cutter includes a machine base that can move up and down. The lower part of the machine base is horizontally provided with a support shaft for installing the saw blade. The main shaft is provided with motors on both sides above the base, the inward end of the main shaft is connected to the corresponding end of the support shaft, and the outward end of the main shaft is connected to the corresponding side motor through a belt.

Further, the motors on both sides of the machine base are slidably installed on the machine base, and the two sides of the lower part of the machine base are provided with the main shaft seat for installing the main shaft. The main shaft seat can move to the left or right synchronously.

Further, the two sides of the lower part of the machine base are respectively equipped with main shaft moving oil cylinders for driving the movement of the corresponding side main shaft seats, and the two sides of the upper part of the machine base are respectively equipped with motor passive oil cylinders for driving the corresponding side motors to move; the two sides of the lower part of the machine base are also provided with The telescopic motor active oil cylinder is driven by the main shaft moving oil cylinder. The oil inlet and outlet of the motor active oil cylinder are connected to the oil inlet and outlet of the corresponding motor passive oil cylinder. Located on the connection plate on the side of the spindle housing.

Further, the main shaft seat is covered with a hoop that slides with it, and the hoop is driven by the main shaft locking cylinder to lock the main shaft seat tightly to limit its movement.

Further, the stone cutter also includes bases located on both sides of the progress track, on which are provided guide posts for guiding the movement of the machine base, and on the lower side of the machine base is provided a casing between the bases on both sides.

Another technical solution of the present invention: a working method of the above-mentioned tunnel-type stone-cutting production line, including the following steps: (1) loading stones on the stone cart at the feed end of the process track; (2) carrying the stone on the process track Move up and pass through each stone cutter in turn. Each stone cutter cuts the passing stone according to the cutting depth set by itself. The cutting depth of the stone cutter increases sequentially along the stone conveying direction; (3) The stone that has completed the cutting operation As the stone truck arrives at the discharge end of the process track, the cut stones are removed; (4) The stone truck returns to the feed end of the process track through the return track empty.

Compared with the prior art, the present invention has the following beneficial effects: the present invention adopts the tunnel-type closed cutting method, the dust will not run out during cutting, and at the same time, part of the noise is isolated to achieve a clean and environmentally friendly production environment without dust and low noise, and the efficiency is high , the work is stable and reliable; the position of the saw blade can be adjusted to realize the function of knife setting and correction for stone cutting.

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments and related drawings.

Description of drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of the stone cutter in the present invention;

Fig. 3 is a hydraulic schematic diagram in an embodiment of the present invention;

Fig. 4 is a schematic diagram of motor movement in an embodiment of the present invention;

Fig. 5 is a side view of the stone cutter in the embodiment of the present invention;

Fig. 6 is a sectional view of an embodiment of the present invention;

Fig. 7 is a schematic diagram of spindle installation in an embodiment of the present invention;

Explanation of symbols in the figure: 100-process track, 200-stone cutter, 210-frame, 220-support shaft, 230-spindle, 240-motor, 241-motor passive cylinder, 242-motor active cylinder, 250-spindle seat, 251-spindle moving cylinder, 252-connecting plate, 253-clamp, 254-spindle locking cylinder, 260-base, 270-guide column, 280-casing, 290-saw blade, 300-dust cover, 310 -Elevating door, 320-observation window, 400-stone, 500-stone car, 600-return track, 700-horizontal track, 710-ferry car, 720-ferry track.

Detailed ways

As shown in Figures 1 to 7, a tunnel-type stone-cutting production line includes a process track 100 for conveying stone materials. A stone-cutting unit is arranged on the process track 100. The stone-cutting unit is composed of a plurality of stone-cutting machines 200 arranged in sequence. , the stone cutter can be a horizontal stone cutter or a vertical stone cutter; the inlet and outlet ends of the stone cutter and between two adjacent stone cutters are provided with a dustproof cover 300 surrounded by sound insulation boards, located in the stone cutter The dust-proof casings at the inlet and outlet ends are provided with lifting doors 310, and one side of the dust-proof casing is provided with an observation window 320; it also includes a stone truck 500 for transporting stone materials 400; the stone materials are loaded on the stone trucks, and then the stone trucks The stones are carried through each stone cutter in turn, and the cutting depth of the stone cutter increases successively every day; the stone cutting production line adopts a tunnel-type closed cutting method, and dust will not escape during cutting, achieving a clean and environmentally friendly production environment without dust and low noise.

In this embodiment, the return track 600 parallel to the process track 100 is arranged side by side, and the two ends of the process track and the return track are provided with a ferry device for transferring the stone car between the process track 100 and the return track 600. After the stone material is taken off from the stone material car, the stone material car returns to the initial position by the return track 600.

In this embodiment, the ferry device includes a transverse track 700 located at both ends of the progress track and the return track and a shuttle car 710 that can move on the transverse track, and the ferry car 710 is provided with The liftable ferry track 720 that the track is connected to.

In this embodiment, the stone cutter 200 includes a machine base 210 that can move up and down. The lower part of the machine base 210 is horizontally provided with a support shaft 220 for installing the saw blade 290 . A main shaft 230 at both ends of the shaft and coaxial with the support shaft, motors 240 on both sides are arranged on the top of the base, the inward end of the main shaft 230 is connected to the corresponding end of the support shaft 220, the two ends of the support shaft have tapers, and the main shaft faces inward One end is provided with a Morse taper hole for plugging and matching with the end of the support shaft, and the middle of the main shaft is also pierced with a tie rod for pulling the support shaft, and the inward end of the tie rod is provided with an external thread part that matches the threaded hole at the end of the support shaft; The outward end of the main shaft is connected to the motor on the corresponding side via a belt, the main shaft is provided with a driven pulley, and the motor is provided with a driving pulley.

In this embodiment, the motors on both sides of the machine base 210 are slidably installed on the machine base 210, and the two sides of the lower part of the machine base are provided with the main shaft seat 250 for installing the main shaft. The motor on the side and the main shaft seat on both sides can move to the left or right synchronously, and the position of the support shaft can be adjusted by moving the main shaft seat to the left or right, so as to realize the position adjustment of the saw blade and realize the knife setting and Correction function. At the same time, when the main shaft seat moves, the motor that drives the main shaft on the main shaft seat also moves synchronously and in the same direction, ensuring a stable and continuous transmission relationship between the motor and the main shaft.

In this embodiment, the two sides of the lower part of the machine base 210 are respectively equipped with a main shaft moving oil cylinder 251 for driving the corresponding side main shaft seat to move, and the two sides above the machine base 210 are respectively equipped with a motor passive oil cylinder 241 for driving the corresponding side motor 240 to move; Both sides of the lower part of the base 210 are also provided with motor active oil cylinders 242 driven by the main shaft moving oil cylinder 251 to expand and contract. The telescopic rods of the main shaft moving oil cylinder 251 and the motor active oil cylinder 242 are connected to the connecting plate 252 located at the side of the main shaft seat; Changes in the internal oil pressure force the motor passive oil cylinder 241 to perform the same action as the motor active oil cylinder, thereby realizing the synchronous movement of the motor and the main shaft; the structure for realizing synchronous movement is relatively simple, and the work is stable and reliable.

In this embodiment, the main shaft seat 250 is covered with a hoop 253 that slides with it, and the hoop 253 is driven by a main shaft locking cylinder 254 to lock the main shaft seat so as to limit its movement.

In this embodiment, the stone cutter 200 further includes bases 260 located on both sides of the progress track, on which are provided guide posts 270 for guiding the movement of the machine base, and on the lower side of the machine base is provided a The casing 280, the casing seals the saw blade to prevent dust from running out.

A working method of the tunnel-type stone-cutting production line as described above, comprising the following steps: (1) loading stones on the stone trolley at the feeding end of the process track; Stone cutter, each stone cutter cuts the passing stone according to the cutting depth set by itself, and the cutting depth of the stone cutter increases sequentially along the stone conveying direction; At the material end, remove the cut stone; (4) The stone car returns to the feed end of the process track through the return track.

The above-listed preferred embodiments have further described the purpose, technical solutions and advantages of the present invention in detail. It should be understood that the above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Within the spirit and principles of the present invention, any modifications, equivalent replacements, improvements, etc., shall be included within the protection scope of the present invention.

Claims (9)

1. A tunnel-type stone-cutting production line, characterized in that: it includes a process track for transporting stone materials, a stone-cut unit is arranged on the process track, and the stone-cut unit is composed of a plurality of stone-cut machines arranged in sequence, and the entrance end of the stone-cut unit There are dust-proof enclosures surrounded by sound insulation panels between the outlet end and the adjacent two stone cutters, and lifting doors are arranged on the dust-proof enclosures at the inlet and outlet ends of the stone cutter unit. 2. The tunnel-type stone-cutting production line according to claim 1, characterized in that: it also includes a stone truck for transporting stone materials, a return track parallel to the process track is arranged side by side, and two ends of the process track and the return track are provided with The ferry device that transfers the stone truck between the progress track and the return track. 3. The tunnel-type stone-cutting production line according to claim 2, characterized in that: the ferry device comprises a transverse track positioned at both ends of the process track and the return track and a shuttle that can move on the transverse track, the ferry The car is provided with a liftable ferry track docked with the progress track or the return track. 4. The tunnel stone cutting production line according to claim 1, characterized in that: the stone cutting machine includes a machine base that can move up and down, the lower part of the machine base is horizontally provided with a support shaft for installing saw blades, and the machine base The base is provided with a main shaft located at both ends of the support shaft and coaxial with the support shaft. Motors located on both sides are arranged above the machine base. Motor drive connection. 5. The tunnel-type stone cutting production line according to claim 4, characterized in that: the motors on both sides of the machine base are slidably installed on the machine base, the two sides of the lower part of the machine base are provided with spindle seats for installing the main shaft, and the main shafts on both sides The base is slidingly matched with the machine base, and the motors on both sides and the spindle bases on both sides can move synchronously to the left or right. 6. The tunnel-type stone cutting production line according to claim 5, characterized in that: the two sides of the lower part of the machine base are respectively equipped with spindle moving oil cylinders for driving the corresponding side spindle seat to move, and the two sides above the machine base are respectively equipped with cylinders for driving the corresponding side The motor passive oil cylinder moved by the motor; the two sides of the lower part of the machine base are also equipped with motor active oil cylinders driven by the main shaft moving oil cylinder. The telescopic rods of the main shaft moving oil cylinder on the side and the active oil cylinder of the motor are connected to the same connecting plate located at the side of the main shaft seat. 7. The tunnel-type stone-cutting production line according to claim 5, characterized in that: the main shaft seat is covered with a hoop that slides with it, and the hoop is driven by the main shaft locking cylinder to hold the main shaft seat tightly to limit its movement . 8. The tunnel-type stone cutting production line according to claim 4, characterized in that: the stone cutting machine also includes bases located on both sides of the process track, on which guide columns are provided for moving and guiding the machine base, under the machine base The side is provided with a casing located between the bases on both sides. 9. A working method for a tunnel stone cutting production line as claimed in claim 2, characterized in that it comprises the following steps: (1) loading the stones on the stone cart at the feed end of the progress track; (2) carrying the stone on the stone cart Move on the process track and pass through each stone cutter in turn. Each stone cutter cuts the passing stone according to the cutting depth set by itself. The cutting depth of the stone cutter increases sequentially along the stone conveying direction; (3) Complete the cutting operation The stones will arrive at the discharge end of the process track with the stone truck, and the cut stones will be removed; (4) The stone car will return to the feed end of the process track through the empty return track.