CN110815582A

CN110815582A - Stone slitting production method

Info

Publication number: CN110815582A
Application number: CN201911017054.8A
Authority: CN
Inventors: 林智敏; 洪培英; 吴江文; 黄嘉鸿
Original assignee: QUANZHOU HAIENDE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: QUANZHOU HAIENDE ELECTROMECHANICAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-02-21
Anticipated expiration: 2039-10-24
Also published as: CN110815582B

Abstract

The invention discloses a stone slitting production method, which comprises the following steps: 1) the stone to be cut is carried by the first conveying vehicle and conveyed from front to back along the first conveying line, and is cut into stone plate groups at one time; 2) the first conveying vehicle is automatically linked with the turning-in end of the transfer conveyor, and the stone plate group on the first conveying vehicle is transferred to the transfer conveyor; the first conveying vehicle returns in a linkage way, and the operation is repeated; 3) the second conveying vehicle on the second conveying line is automatically linked and combined with the roll-out end of the roll-over conveyor, and the stone plate group on the roll-over conveyor is transferred to the second conveying vehicle; the second conveying vehicle-mounted stone transporting plate is in disconnection linkage and is conveyed in a 90-degree steering manner; 4) the second conveying vehicle carries the stone slab group to be conveyed from front to back along a second conveying line, and secondary steering is carried out to cut the stone slab group into stone slab groups; and (4) sending the stone strip group out by the second conveying vehicle, and repeating the operation of the step 3). The production efficiency of the production method is greatly improved, and compared with the prior art, the production line is greatly shortened, thereby bringing considerable economic benefits.

Description

Stone slitting production method

Technical Field

The invention relates to the field of stone cutting, in particular to a production method of stone slitting.

Background

The stone slitting equipment is one of stone cutting machines, and is used for transversely and longitudinally cutting stone into strip-shaped plates with required sizes. The traditional stone slitting adopts single-knife cutting, and the efficiency is extremely low. At present, a single knife is generally changed into a plurality of knives, so that the efficiency is improved, but still great defects exist.

At present, two main stone slitting operation methods are provided, one is transverse and longitudinal cutting and separating operation, and therefore repeated feeding and discharging operations are needed, the operation is complex, and the efficiency is low. The other type is transverse and longitudinal integrated flow operation, wherein a plurality of intermediate plates are transversely cut firstly, then the intermediate plates are conveyed, turned, connected and the like one by one, and then longitudinal cutting is carried out, so that although the operation of feeding and discharging in the middle is saved, a series of operations in the middle are carried out for realizing the turning cutting, the whole cutting production line is greatly lengthened, the operation is complex, the requirement on the matching precision is high, the production efficiency is not ideal enough, and the production benefit is influenced.

Disclosure of Invention

The invention aims to provide a stone slitting production method, which greatly improves the production efficiency, and greatly shortens the production line compared with the prior art, thereby bringing considerable economic benefits.

In order to achieve the above purpose, the solution of the invention is:

a production method of stone slitting comprises the following steps:

1) the stone to be cut is carried by the first conveying vehicle and conveyed from front to back along the first conveying line to a set cutting position, and the stone to be cut is directly cut into a stone slab group at one time on the first conveying vehicle;

2) the first conveying vehicle carries the stone plate group and continues to convey the stone plate group to a discharging position along the first conveying line, the first conveying vehicle is automatically linked and combined with the turning-in end of the transfer conveyor, the transfer conveyor provides synchronous transmission driving force, and the stone plate group on the first conveying vehicle is transferred to the transfer conveyor; then the first conveying vehicle is separated from linkage and returns, and the operation is repeated;

3) the second conveying vehicle on the second conveying line is automatically linked with the roll-out end of the roll-over conveyor, the roll-over conveyor provides synchronous transmission driving force, and the stone plate group on the roll-over conveyor is transferred to the second conveying vehicle; the second conveying line is perpendicular to the conveying direction of the first conveying line, and the second conveying vehicle-mounted stone transporting plate is in disconnection linkage and is conveyed in a 90-degree steering manner; the automatic linkage combination time in the step 3) and the automatic linkage combination time in the step 2) are synchronously performed or alternately performed in front and back;

4) the stone carrying plate group of the second conveying vehicle is conveyed from front to back along the second conveying line to a set cutting position, and the stone to be cut is directly subjected to secondary steering cutting on the second conveying vehicle to form a stone strip group; and then, after the second conveying vehicle sends out the stone strip group, repeating the operation of the step 3).

In the step 4), the first mode that the second conveying vehicle sends out the stone bar groups is that after the second conveying vehicle finishes the secondary steering cutting, the second conveying vehicle continues to convey backwards along the second conveying line, the cut stone bar groups are taken out by the relevant material taking devices, and then the second conveying vehicle returns to repeat the operation of the step 3).

In the step 4), the second conveying vehicle sends the stone bar groups out in a second mode, after the second conveying vehicle completes secondary steering cutting, the second conveying vehicle returns forwards along the second conveying line to convey, the second conveying vehicle directly repeats the operation of the step 3) to simultaneously carry out discharging and receiving operations, and the second conveying vehicle synchronously sends the stone bar groups on the second conveying vehicle out while switching over the next stone bar group.

And 4) in a second mode that the second conveying vehicle sends the stone bar groups out, a coupling discharging machine is connected to the side of the second conveying line, the second conveying vehicle returns to the place along the second conveying line, the second conveying vehicle on the second conveying line is automatically linked and combined with the roll-out end of the roll-over conveyor, and meanwhile, the second conveying vehicle on the second conveying line is automatically linked and combined with the roll-over end of the coupling discharging machine.

In the step 1), the first conveying vehicle is provided with a vehicle-mounted roller set and a slat set, wherein the height of the vehicle-mounted roller set and the height of the slat set are adjustable; the first conveying vehicle conveys the stone to be cut carried by the strip plate group at the high position from front to back along the first conveying line to a set cutting position, and the strip plate group of the first conveying vehicle directly cuts the stone to be cut into a stone plate group at one time; and then in step 2), the first conveying vehicle carries the stone plate groups to continue to convey to a discharging position along the first conveying line, the first conveying vehicle is automatically linked and combined with a turning-in end of the turning-in conveyor, and meanwhile, the vehicle-mounted roller groups turn to be in a high position and carry the stone plate groups on the stone plate groups.

In the step 3), the second conveying vehicle is provided with a vehicle-mounted roller group and a slat group, wherein the height of the vehicle-mounted roller group and the height of the slat group are adjustable; the second conveying vehicle on the second conveying line is automatically linked and combined with the roll-out end of the roll-bearing conveyor, and at the moment, the vehicle-mounted roller set is in a high state; a synchronous transmission driving force is provided by the rotary bearing conveyor, and the stone plate group on the rotary bearing conveyor is transferred to the vehicle-mounted roller group of the second conveying vehicle; the second conveying vehicle-mounted stone conveying plate is in linkage disengagement and is conveyed in a 90-degree steering manner, and when or before the second conveying vehicle-mounted stone conveying plate is conveyed to a cutting position, the stone conveying plate is turned to be in a high position and the stone conveying plate on the stone conveying plate is received; and in the step 4), the stone to be cut is directly subjected to secondary steering cutting on the strip plate group of the second conveying vehicle to form a stone strip group.

In the step 2), a gap exists between two adjacent stone slabs of the transversely cut stone slab group, the stone slab group on the first conveying vehicle is transferred to the transfer conveyor, and the stone slab group is further inwards combined, closed and arranged on the transfer conveyor.

And in the step 4), the second conveying vehicle carries the stone plate group to be conveyed from front to back along the second conveying line to a set cutting position, the stone plate group on the second conveying vehicle is pushed up and limited front and back before cutting, and then secondary steering is carried out to cut the stone plate group into stone strip groups.

The primary cutting in the step 1) and the secondary steering cutting in the step 4) both adopt a suspension swing type cutting mode, and the saw blade spindle box is suspended by the swing frame and swings along with the swing frame so as to cut the stone on the first conveying vehicle or the stone group on the second conveying vehicle below.

After the scheme is adopted, compared with the prior art, the production method of the stone slitting has the beneficial effects that: the method has the advantages that the stone slitting needs to be subjected to primary cutting and secondary steering cutting, the two cutting operations are independent from each other, synchronous operation can be realized in work, the operation is simple, and the mutual influence is avoided; the centre turns to and need not complicated operations such as rotation, upset, combines the drive through the linkage moreover, and the front and back is carried not only can seamless connection, need not the transfer time cooperation of each transport section of accurate control moreover, and cutting operation control is very simple, reliable, and production efficiency obtains promoting by a wide margin, and the production line compares prior art and shortens greatly, from this brings very considerable economic benefits.

Drawings

FIG. 1 is a schematic view of a corresponding apparatus of the present invention;

FIG. 2 is a schematic perspective view of a first conveyor line;

FIG. 3 is a schematic view of the frame of the first conveyor line and the first conveyor car;

FIG. 4 is an exploded view of FIG. 3;

FIG. 5 is a schematic perspective view of a second conveyor line;

FIG. 6 is a schematic view of a frame of the second conveyor line;

FIG. 7 is a schematic view of a second transfer car of the first transfer line;

FIG. 8 is a schematic view of the apparatus for producing the cut stone material;

FIG. 9 is a schematic perspective view of a transfer conveyor;

fig. 10 is a partially enlarged view of fig. 8.

Description of the reference symbols

A first conveyor line 100, a running rail 11, a support ramp group 12,

a first driving component 13, a driving motor 131, two transmission wheel sets 132,

a first conveying vehicle 200, an upper layer vehicle frame 21, a vehicle-mounted roller set 211, a supporting wheel set 212,

a lower frame 22, a slat set 221, a road wheel set 222,

the vehicle-mounted transmission assembly 23, the transmission main shaft 231, the first bevel gear 232, the second bevel gear 233,

a first blade cutting assembly 300, a swing frame 31, a blade main spindle box 32 and a blade driving assembly 33;

the second conveyor line 400, the longitudinal rail 41, the set of support ramps 42,

a second driving assembly 43, a driving motor 431, two transmission wheel sets 432,

a second conveying vehicle 500, an upper layer vehicle frame 51, a vehicle-mounted roller set 511, a supporting roller set 512,

the lower frame 52, the slat set 521, the road wheel set 522,

the vehicle-mounted transmission assembly 53, the transmission main shaft 531, the first bevel gear 532, the second bevel gear 533,

a second blade cutting assembly 600, a swing frame 61, a blade main spindle box 62 and a blade driving assembly 63;

a transfer conveyor 700, a transfer frame 71 and a transfer roller group 72;

a rotary bearing transmission component 73, a transmission main shaft 731, a first bevel gear 732, a second bevel gear 733,

a coupling assembly 74, a first coupling portion 741, a second coupling portion 742; the finishing assembly 75 is provided with a finishing assembly,

the limiting assembly 800, the limiting block 81 and the limiting cylinder 82.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

The scheme relates to a stone slitting production method, which comprises the following steps:

step 1), the stone to be cut carried by the first conveying vehicle is conveyed from front to back along the first conveying line and conveyed to a set cutting position, and the stone to be cut is directly cut into a stone plate group at one time on the first conveying vehicle.

Given a preferred embodiment, with reference to the corresponding schematic representation of the installation, the first conveyor line 100 has a running rail 11, on which the first conveyor carriage 200 is transported to and fro on the running rail 11 of the first conveyor line 100; the conveying power of the first conveying vehicle 200 is provided by a first driving assembly 13, and the first driving assembly 13 includes a driving motor 131, two transmission wheel sets 132 and a transmission belt; the driving motor 131 is connected with a driving wheel set 132 in a driving manner, the two driving wheel sets 132 are arranged in the front-back direction along the conveying direction, the driving belt is wound on the two driving wheel sets 132, and the bottom of the first conveying vehicle 200 is connected with the driving belt. Thus, the driving motor 131 drives the transmission belt to transmit, and finally drives the first transporting vehicle 200 to transport. The transmission belt can be a belt, a steel wire rope, a chain belt and the like. Of course, the first driving assembly 13 may adopt other existing manners, and is not exhaustive here.

The cutting position is arranged on the conveying line of the first conveying line 100, specifically, the front and the back of the first conveying line 100 are provided with a material receiving position, a cutting position and a material discharging position which are sequentially arranged, the first conveying vehicle 200 is connected with the stone to be cut at the material receiving position and carries the stone, the middle of the first conveying vehicle is subjected to a cutting operation through the cutting position, and finally the first conveying vehicle is conveyed to the material discharging position to discharge the stone plate group.

Preferably, the primary cutting is performed in a suspended pendulum type cutting manner, that is, the saw blade headstock is suspended by the pendulum frame and swings with the pendulum frame, so as to perform cutting operation on the stone on the first transport vehicle 200 below the saw blade headstock. Specifically, the first saw blade cutting assembly 300 comprises a swing frame 31, a saw blade main spindle box 32 and a saw blade driving assembly 33, wherein the swing frame 31 is movably pivoted on a related beam frame, a lifting cylinder group 34 is arranged between the swing frame 31 and the related beam frame, the saw blade main spindle box 32 is arranged on the swing frame 31, and the saw blade main spindle box 32 is in transmission connection with the saw blade driving assembly 33; the saw blade driving assembly 33 drives the saw blade main spindle box 32 to rotate, and the lifting cylinder group 34 drives the swing frame 31 and the upper saw blade main spindle box 32 to swing, so that the cutting operation is realized. Of course, the first blade cutting assembly may adopt other existing manners, and is not exhaustive here.

Step 2), the first conveying vehicle carries the stone plate group to continue to convey to a discharging position along the first conveying line, the first conveying vehicle is automatically linked and combined with a turning-in end of the transfer conveyor, the transfer conveyor provides synchronous transmission driving force, and the stone plate group on the first conveying vehicle is transferred to the transfer conveyor; then the first conveying vehicle is separated from linkage and returns, and the operation of the step 1) is repeated;

the first transport vehicle 200 does not have the power to automatically convey the stone slab group, and the power is provided by the rotary bearing conveyor in a linkage manner, namely, the first transport vehicle is linked with the rotary bearing conveyor in a combination manner.

Given the preferred arrangement, the roll-over conveyor 700 has a roll-over roller set 72 and a roll-over drive assembly 73. The rotary bearing roller group 72 is arranged on the rotary bearing frame 71 and is driven by the rotary bearing transmission assembly 73 to transversely convey. The first conveying vehicle 200 is provided with a vehicle-mounted roller set 211, and the vehicle-mounted roller set 211 and the bearing roller set 72 are conveyed in the same axial direction; the vehicle-mounted roller set 211 is connected with a vehicle-mounted transmission assembly 23, and the vehicle-mounted transmission assembly 23 drives the vehicle-mounted roller set 211 to roll to realize conveying. A coupler assembly 74 is arranged between the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73, so that the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73 can be mutually separated or mutually combined and linked by virtue of the corresponding coupler assembly 74; the coupling assembly 74 may be an existing related coupling device, and the coupling assembly 74 is divided into a first coupling part 741 and a second coupling part 742, which are respectively mounted on the related transmission shafts of the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73.

Therefore, in the step 2), when the first conveying vehicle 200 is conveyed to the discharging position, the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73 of the first conveying vehicle 200 are automatically linked and combined by the corresponding coupling assembly 74; the rotary bearing transmission component 73 starts to work, the rotary bearing roller group 72 is driven to roll, meanwhile, the vehicle-mounted roller group 211 of the first conveying vehicle 200 is also driven to roll synchronously, and the stone slab group is conveyed to the rotary bearing roller group 72 from the vehicle-mounted roller group 211; then the first conveying vehicle 200 is separated from linkage and returns, and the operation of the step 1) is repeated; therefore, through the repeated operation of the steps 1) -2), the continuous high-efficiency flow process of cutting and conveying the stone at one time is realized;

the mode of linkage combination gives the above preferred design scheme, and of course, other existing modes can be adopted as long as the linkage transmission can be achieved, and the mode is not exhaustive.

Step 3), automatically linking and combining a second conveying vehicle on the second conveying line with the roll-out end of the roll-over conveyor, providing synchronous transmission driving force by the roll-over conveyor, and transferring the stone plate group on the roll-over conveyor to the second conveying vehicle; the second conveying line is perpendicular to the conveying direction of the first conveying line, and the second conveying vehicle-mounted stone transporting plate is in disconnection linkage and is conveyed in a 90-degree steering manner;

the structural design of the second conveying line and the second conveying vehicle, similar to the structural design of the first conveying line and the first conveying vehicle, refers to the corresponding schematic equipment diagram, the second conveying line 400 has a traveling rail 41, and the second conveying vehicle 500 is conveyed back and forth on the traveling rail 41 of the second conveying line 400; the conveying power of the second conveying vehicle 400 is provided by the second driving assembly 43, and the second driving assembly 43 includes a driving motor 431, two transmission wheel sets 432 and a transmission belt, similarly to the first driving assembly 13; the driving motor 431 is in transmission connection with a transmission wheel set 432, the two transmission wheel sets 432 are arranged in the front and back direction along the conveying direction, the transmission belt is wound on the two transmission wheel sets 432, and the bottom of the second conveying vehicle 500 is connected with the transmission belt. Thus, the driving motor 431 drives to drive the transmission belt to transmit, and finally drives the second transport vehicle 500 to transport.

The second transport vehicle 500, like the first transport vehicle 200, does not have the power to automatically transport the stone slab group, and the power is provided by the transfer conveyor in a linkage manner, i.e. by combining and linking with the transfer conveyor.

Giving a preferable scheme, the second conveying vehicle 500 is provided with a vehicle-mounted roller set 511, and the vehicle-mounted roller set 511 and the bearing roller set 72 are conveyed in the same axial direction; the vehicle-mounted roller set 511 is connected with a vehicle-mounted transmission assembly 53, and the vehicle-mounted transmission assembly 53 drives the vehicle-mounted roller set 511 to roll to realize conveying. A coupler assembly 74 is arranged between the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73, so that the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73 can be mutually separated or mutually combined and linked by virtue of the corresponding coupler assembly 74;

therefore, in the step 3), the second conveying vehicle 500 is located at the receiving position, and the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73 of the second conveying vehicle 500 are automatically linked and combined by the corresponding coupling assembly 74; the rotary bearing transmission component 73 starts to work, drives the rotary bearing roller set 72 to roll, and simultaneously drives the vehicle-mounted roller set 511 of the second conveying vehicle 500 to roll synchronously, so that the stone slab group is conveyed to the rotary bearing roller set 72 from the vehicle-mounted roller set 511; then the second conveying vehicle 500 is disconnected from linkage and is conveyed along the second conveying line 400 in a 90-degree turning manner;

it should be noted here that the automatic linkage combining timing in step 3) and the automatic linkage combining timing in step 2) may be performed synchronously or alternately in front and back; when the stone slab group is synchronously transmitted to the vehicle-mounted roller group 511, namely the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73 are in linkage combination, and simultaneously the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73 are in linkage combination, so that the vehicle-mounted roller group 211, the rotary bearing roller group 72 and the vehicle-mounted roller group 511 synchronously roll, and the stone slab group can be transmitted to the vehicle-mounted roller group 511 in one step. In the preferred embodiment, the first conveying vehicle 200 and the second conveying vehicle 500 are in linkage combination with the transfer conveyor 700 in turn, so that the design is favorable for the first conveying vehicle 200 and the second conveying vehicle 500 to carry out independent conveying and cutting operations without mutual influence, waiting time caused by limitation of the other side is not needed, and the efficiency is improved.

Preferably, the secondary turning cutting mode is the same as the primary cutting mode in principle, that is, a suspended pendulum cutting mode is also adopted, that is, the saw blade spindle box is suspended by the pendulum frame and swings with the pendulum frame, so as to cut the stone slab group on the second transport vehicle 500 below the saw blade spindle box. Specifically, the second saw blade cutting assembly 600 includes a swing frame 61, a saw blade main spindle box 62, a saw blade driving assembly 63, and a lifting cylinder group 64, wherein the saw blade driving assembly 63 drives the saw blade main spindle box 62 to rotate, and the lifting cylinder group 64 drives the swing frame 61 and the upper saw blade main spindle box 62 to swing, thereby realizing the cutting operation.

The second conveyor line 400 has cutting points on its conveyor line, and specifically, the second conveyor vehicle 500 may have two different ways of conveying the stone group:

the first mode that the second conveying vehicle sends the stone bar groups out is that after the second conveying vehicle finishes secondary steering cutting, the second conveying vehicle continues to convey backwards along the second conveying line, the cut stone bar groups are taken out by the related material taking devices, and then the second conveying vehicle returns to repeat the operation of the step 3). Specifically, the second conveyor line 400 has a material receiving position, a cutting position, and a material discharging position, which are sequentially arranged in the front-rear direction, and the second conveyor vehicle 500 performs linkage joint material receiving at the material receiving position, performs cutting operation at the cutting position, then continues to convey backwards to material discharging, takes out the cut stone lath groups by the relevant material taking devices, and then returns to the repeat operation of the second conveyor vehicle 500.

And secondly, the second conveying vehicle sends the stone bar groups out in a second mode, after the second conveying vehicle finishes secondary steering cutting, the second conveying vehicle returns forwards along a second conveying line for conveying, the second conveying vehicle directly repeats the operation of the step 3) to simultaneously carry out discharging and material receiving operation, and the second conveying vehicle synchronously sends the stone bar groups on the second conveying vehicle out while switching the next stone bar group. The second conveying line 400 is specifically designed to have a material receiving/discharging position-cutting position which is sequentially arranged from front to back, and considering that the second conveying vehicle 500 needs to return to the material receiving position at the front end, the material discharging position of the stone bar group can be correspondingly arranged at the material receiving position, and a coupling conveying mode can be further uniformly adopted, so that the time for the second conveying vehicle 500 to operate back and forth once can be shortened, and the efficiency is improved. Specifically, a coupling discharger is further connected to the front end of the second conveyor line 400, and is located behind the second conveyor line 400 along the first conveyor line, and a coupling unit is provided between the coupling discharger and the on-vehicle transmission unit 53 of the second conveyor car 500. Thus, when the second conveying vehicle 500 returns to repeat the operation of step 4), the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73 are linked and combined, meanwhile, the vehicle-mounted transmission assembly 53 is also linked and combined with the coupling discharging machine, the stone slab group received by the rotary bearing roller group 72 is transferred to the vehicle-mounted roller group 511 of the second conveying vehicle 500, meanwhile, the cut stone slab group on the vehicle-mounted roller group 511 can be synchronously sent out to the coupling discharging machine, so that the second conveying vehicle 500 can simultaneously carry out discharging and receiving operations, and the production efficiency is further improved.

In order to facilitate the conveying vehicles to be matched with cutting operation reliably and efficiently and avoid possible cutting damage (mainly referring to roller set parts), the preferable scheme also provides a preferable design scheme for the conveying modes of the first conveying vehicle 200 and the second conveying vehicle 500:

A. first transport vehicle 200

In the step 1), the first conveying vehicle 200 is provided with a vehicle-mounted roller set 211 and a slat set 221 which are movably adjustable in height; the first conveying vehicle 200 conveys the stone to be cut carried by the strip group 221 at the high position from front to back along the first conveying line 100 to a set cutting position, and directly cuts the stone to be cut into a stone group at one time on the strip group 221 of the first conveying vehicle 200; the onboard roller set 211 is now lower than the slat set 221, thereby avoiding the risk of possible blade cuts. Then, in step 2), the first transport vehicle 200 carries the slate group to continue to be transported to the discharging position along the first transport line 100, the first transport vehicle 200 is automatically linked and combined with the turning-in end of the transfer conveyor 700, and meanwhile, the vehicle-mounted roller group 211 is turned to the high position and carries the slate group on the slate group 221, so that the operation of jointly driving the slate group is facilitated.

For better understanding, the following description refers to the devices.

The first conveyance cart 200 includes an upper stage frame 21 and a lower stage frame 22 movably assembled with each other. The lower frame 22 is provided with a strip plate group 221, and the strip plate group 221 is formed by a plurality of strip-shaped strip plates which are parallel to each other and are arranged side by side at intervals. The lower frame 22 has a traveling wheel set 222 at the bottom thereof, and the traveling wheel set 222 is provided as a traveling transport wheel of the first transport vehicle 200 and is mounted on the traveling rail 11 to travel. The upper frame 21 is movably erected on the lower frame 22, the upper frame 21 is provided with a vehicle-mounted roller set 211, the vehicle-mounted roller set 211 is formed by a plurality of rollers which are parallel to each other and are arranged side by side at intervals, and the plurality of rollers of the vehicle-mounted roller set 211 and the plurality of slats of the slat set 221 are arranged in a staggered mode (preferably arranged in a one-to-one staggered mode) in the horizontal direction, so that when the height position of the upper frame 21 relative to the lower frame 22 is changed, the vehicle-mounted roller set 211 can ascend and descend relative to the slat set 221, and the relative height of the two can be changed and adjusted.

The scheme for changing the height position of the upper frame 21 relative to the lower frame 22 is that the bottom of the upper frame 21 is provided with a support wheel set 212, the support wheel set 212 is arranged in parallel with the wheel traveling direction of the traveling wheel set 222, i.e. the wheel traveling directions of the support wheel set 212 and the traveling wheel set 222 are mutually parallel, so that the support wheel set 212 is in a state of being capable of sliding during the moving and sliding process of the traveling wheel set 222. The end of the first conveyor line 100, which is close to the rotary bearing conveyor 700, is provided with a supporting slope group 12, the supporting slope group 12 is provided for the supporting wheel set 212 to climb on, and the height of the supporting wheel set 212 is changed through the slope of the slope, so that the supporting wheel set 212 has a high-low supporting state, and finally, the vehicle-mounted roller set 211 performs a lifting adjustable action higher than or lower than the slat group 221.

Thus, in step 1), the first conveying vehicle 200 receives material at the front end, at this time, the supporting wheel set 212 is in a natural sinking state, the upper layer frame 21 is directly overlapped on the lower layer frame 22 and supported by the lower layer frame 22, at this time, the vehicle-mounted roller set 211 is lower than the slat set 221, and the stone to be cut is supported by the slat set 221; the first transporting vehicle 200 is transported to the cutting position for cutting, in the cutting process, the stone material is stably placed on the strip set 221 to be cut, the saw blade set correspondingly saw cuts on the strip set 221, and the sunken vehicle-mounted roller set 211 can avoid the problem that the saw blade set may mistakenly cut the stone material. The batten sets 221 are preferably made of wood battens, namely, the batten sets are formed by a plurality of wood battens, the wood battens are detachably fixed on the lower-layer frame 22 in a one-to-one correspondence mode, and the lower-layer frame 22 is preferably integrally provided with a plurality of bottom plate sets 223 arranged side by side at intervals of supporting bottom plates so as to be favorable for the detachable fixing and replacement operation of the wood battens one by one.

Then, in step 2), the first conveying vehicle 200 carries the once-cut stone slab group and continues to convey forward, the supporting wheel set 212 correspondingly touches and climbs on the supporting slope group 12, and after the supporting wheel set climbs to a set high position (a high-position plane position of the supporting slope group 12), the vehicle-mounted roller group 211 rises to be higher than the stone slab group 221, and the stone slab group on the strip plate group 221 is received; at this time, the first conveying vehicle 200 is also at the discharging position, the ascending vehicle-mounted transmission assembly 23 is at the position where the coupling is combined, and the vehicle-mounted transmission assembly 23 and the rotary bearing transmission assembly 73 of the first conveying vehicle 200 are automatically combined in a linkage manner by virtue of the corresponding coupling assembly 74; then the vehicle-mounted roller group 211 and the rotary bearing roller group 72 are mutually supported and synchronous with the rollers, so that the stone plate group is conveyed.

B. Second conveyance vehicle 500

In the step 3), the second conveying vehicle 500 is provided with a vehicle-mounted roller set 511 and a slat set 521, wherein the height of the vehicle-mounted roller set 511 and the slat set 521 can be adjusted movably; the second conveying vehicle 500 on the second conveying line 400 is automatically linked and combined with the roll-out end of the roll-in conveyor 700, and at this time, the vehicle-mounted roller set 511 is in a high position state; synchronous transmission driving force is provided by the rotary bearing conveyor 700, and the stone plate group on the rotary bearing conveyor 700 is transferred to the vehicle-mounted roller group 211 of the second conveying vehicle 500; the second conveying vehicle 500 carries the stone slabs to be separated and linked and conveyed in a 90-degree turning way, and when or before the stone slabs are conveyed to the cutting position, the stone slabs are turned to be in a high position and the stone slabs on the stone slabs are received; then, in step 4), the stone to be cut is directly subjected to secondary steering cutting on the slab group of the second transport vehicle 500 to form a slab group.

For better understanding, the following description refers to the devices.

The second conveying vehicle 500 has the same structural design concept as the first conveying vehicle 200, the second conveying vehicle 500 comprises an upper layer frame 51 and a lower layer frame 52, a vehicle-mounted roller set 511 is arranged on the upper layer frame 51, a strap set 521 and a traveling wheel set 522 are arranged on the lower layer frame 52, the structures of the parts are matched, and the corresponding structures of the first conveying vehicle 200 are matched and arranged in the same way, so that the detailed description is omitted. The difference is that the conveying axial direction is changed, and the traveling wheel set 522 is erected on the traveling rail 41 to travel.

The scheme of changing the height position of the upper frame 51 relative to the lower frame 52 is also the same as the first conveying vehicle 200, the bottom of the upper frame 51 is provided with a supporting wheel set 512, and the supporting wheel set 512 and the traveling wheel set 522 are arranged in parallel in the wheel traveling direction. The supporting slope group 42 is arranged at the end of the second conveyor line 400 close to the rotary bearing conveyor 700, and similarly, the supporting slope group 42 is arranged to allow the supporting wheel set 512 to climb on the supporting slope group 42, and the height of the supporting wheel set 512 is changed through the slope of the slope, so that the vehicle-mounted roller set 511 can be lifted and lowered above or below the slat group 521.

Thus, in step 3), the second conveyor vehicle 500 is located at the front end of the second conveyor line 400 (i.e. the end close to the end where the rotary conveyor 700 is located), and at this time, the supporting wheel set 512 is located on the high level plane of the supporting slope set 42, and the on-board roller set 511 is higher than the slat set 521; the vehicle-mounted transmission assembly 53 of the second conveying vehicle 500 is in a rising state and is also in a coupling combination position, the vehicle-mounted transmission assembly 53 and the rotary bearing transmission assembly 73 are automatically linked and combined by virtue of the corresponding coupling assembly 74, the rotary bearing transmission assembly 73 starts to work, the rotary bearing roller set 72 is driven to roll, meanwhile, the vehicle-mounted roller set 511 of the second conveying vehicle 500 is also driven to roll synchronously, and the stone slab set born by the rotary bearing roller set 72 is transferred to the vehicle-mounted roller set 511 of the second conveying vehicle 500;

then, in step 4), the on-board roller set 511 of the second conveying vehicle 500 carries the stone slab set to move backwards along the longitudinal direction, in the process of moving backwards, the supporting roller set 512 correspondingly crawls downwards along the supporting inclined plane set 42, when the supporting roller set 512 descends to be separated from the supporting inclined plane set 42, the supporting roller set 512 is in a natural sinking state, the upper-layer frame 51 is directly placed on the lower-layer frame 52 and supported by the lower-layer frame, at this time, the on-board roller set 511 is lower than the slab set 521, and the stone slab set to be cut is supported by the slab set 521 from the on-board roller set 511; the second transport vehicle 500 continues to move back to the cutting station for a second cut of the set of slabs (turning 90 degrees compared to the first cut).

The first conveying vehicle 200 and the second conveying vehicle 500 are vertically conveyed and combined, and structurally, the difference between the first conveying vehicle and the second conveying vehicle is mainly reflected in the difference of the direction relationship between the traveling wheel set and the vehicle-mounted roller set. The first conveying vehicle 200 is provided with the traveling wheel set 222 having the same wheel row direction as the conveying direction of the on-board roller set 211, that is, the traveling wheel set 222 is arranged along the first conveying line. The direction of the wheel rows of the traveling wheel set 522 of the second conveying vehicle 500 is perpendicular to the conveying direction of the vehicle-mounted roller set 511, so that the purpose of steering is achieved.

Since the stone material is cut transversely, there are gaps between the slabs of the set of slabs in order to facilitate the transport thereof and the subsequent longitudinal cutting operation. Preferably, in the step 2), the stone slab group on the first conveying vehicle 200 is transferred to the transfer conveyor 700, and the stone slab group is further processed by inward combination, closing and arrangement on the transfer conveyor 700. In one embodiment, the rotary support conveyor 700 further includes a collating assembly 75, and the collating assembly 75 has two sets of abutting cylinder assemblies disposed above the rotary support roller set 72 and disposed opposite each other in a direction perpendicular to the roller conveying direction. Therefore, after the stone plate group is received by the rotary bearing roller group 72, the two groups of jacking cylinder groups of the arranging assembly 75 synchronously extend to combine and arrange the stone plates of the stone plate group, and then the stone plates are conveyed to the second conveying vehicle 500.

Because the stone plate group is formed by horizontally superposing a plurality of vertical stone plates, the stone plate group is placed stably when the whole stone plate group is cut, so that the aim of accurate and effective cutting is fulfilled. Preferably, in the step 4), the second conveying vehicle 500 conveys the stone plate group from front to back along the second conveying line 400 to a set cutting position, before cutting, the stone plate group on the second conveying vehicle 500 is subjected to front and back jacking and limiting, and then the stone plate group is subjected to secondary steering and cut into a stone strip group. In a specific embodiment, the second conveying line 400 is further provided with a limiting assembly 800, and the limiting assembly 800 comprises a limiting block 81 and a limiting cylinder 82; stopper 81 locates the top position of the on-vehicle cylinder group 511 of correspondence on the second delivery wagon 500, spacing cylinder 82 and stopper 81 along the spacing setting of mutually supporting around the second transfer chain direction, so, carry slabstone group to carry backward when second delivery wagon 500 and carry to wait to cut the position after, before the cutting, earlier by spacing cylinder 82 forward the action of stretching out, cooperation stopper 81 realizes pushing up closely spacing around the slabstone group between the two, later carries out the secondary cutting again.

Preferably, the rolling way of the rolling bearing roller set 72 driven by the rolling bearing transmission assembly 73 is that a plurality of groups of bevel gear sets are matched. Specifically, the rotary bearing drive assembly 73 includes a drive main shaft 731 and a plurality of bevel gear sets; the helical gear set includes a first helical gear 732 and a second helical gear 733 that mesh to drive, respectively; the first helical gears 732 of the plurality of helical gear sets are installed on the transmission main shaft 731 at intervals, and the second helical gears 733 of the plurality of helical gear sets are installed on the roller shafts of the respective rotary bearing roller sets 72 in a one-to-one correspondence. The non-two end positions of the transmission main shaft 731 are connected with a rotary bearing driving component 734 in a transmission manner, and the two end positions of the transmission main shaft 731 are respectively used for connecting the coupling components 74. In the operation principle, the rolling bearing driving component 734 drives the transmission main shaft 731 and the first bevel gears 732 thereon to rotate, and finally drives the rollers of the rolling bearing roller set 72 to synchronously transmit through the cooperation of the second bevel gears 733.

Preferably, taking the first conveying vehicle 200 as an example (the same applies to the second conveying vehicle 500), the vehicle-mounted transmission assembly 23 drives the vehicle-mounted roller sets 212 to roll, and a plurality of bevel gear sets are also used. Specifically, the vehicle-mounted transmission assembly 23 includes a transmission main shaft 231 and a plurality of bevel gear sets; the helical gear set includes a first helical gear 232 and a second helical gear 233 that mesh in unison. The first bevel gears 232 of the plurality of bevel gear sets are mounted on the transmission main shaft 231 at intervals, and the end part of the transmission main shaft 231 is correspondingly provided for mounting the coupling assembly 74. The second bevel gears 233 of the plurality of bevel gear sets are mounted on the respective drum shafts of the respective drum sets 212 in a one-to-one correspondence. According to the operation principle, the transmission main shaft 231 rotates in a linkage manner, and the first bevel gear 232 and the second bevel gear 233 are in transmission fit, so that the roller set 212 can be driven to roll. The vehicle-mounted transmission assembly 53 of the second conveying vehicle 500 similarly comprises a transmission main shaft 531 and a plurality of bevel gear sets; the helical gear set comprises a first helical gear 532 and a second helical gear 533 which are engaged with each other to drive the first helical gear and the second helical gear.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A production method of stone slitting is characterized by comprising the following steps:

2. A method as claimed in claim 1, wherein the second transporting vehicle is adapted to convey the stone groups in step 4) in such a manner that the second transporting vehicle continues to transport the stone groups along the second transporting line after the second turning cut is completed, the cut stone groups are taken out by the associated material taking device, and then the second transporting vehicle returns to repeat the step 3).

3. A stone slitting production method as claimed in claim 1, wherein in step 4), the second conveyor vehicle sends out the groups of stone chips in a manner that after the second conveyor vehicle completes the second turning cut, the second conveyor vehicle returns along the second conveyor line and conveys the stone chips, the second conveyor vehicle directly repeats the operation of step 3) to simultaneously carry out the discharging and receiving operations, and the second conveyor vehicle synchronously sends out the groups of stone chips on the second conveyor vehicle while switching to the next group of stone chips.

4. A stone slitting production method as claimed in claim 3, wherein in the second mode of delivering the group of stone chips by the second conveyor in step 4), a coupling discharging machine is further received beside the second conveyor line, the second conveyor line is returned to a proper position along the second conveyor line, the second conveyor car on the second conveyor line is automatically linked and combined with the output end of the coupling discharging machine, and simultaneously, the second conveyor car on the second conveyor line is automatically linked and combined with the input end of the coupling discharging machine.

5. The method for producing the cut stone strips as claimed in claim 1, wherein in the step 1), the first transporting vehicle has a vehicle-mounted roller set and a strip set which are movably adjustable in height relative to each other; the first conveying vehicle conveys the stone to be cut carried by the strip plate group at the high position from front to back along the first conveying line to a set cutting position, and the strip plate group of the first conveying vehicle directly cuts the stone to be cut into a stone plate group at one time; and then in step 2), the first conveying vehicle carries the stone plate groups to continue to convey to a discharging position along the first conveying line, the first conveying vehicle is automatically linked and combined with a turning-in end of the turning-in conveyor, and meanwhile, the vehicle-mounted roller groups turn to be in a high position and carry the stone plate groups on the stone plate groups.

6. The method for producing the cut stone strips as claimed in claim 1 or 5, wherein in the step 3), the second conveying vehicle has a vehicle-mounted roller set and a slat set which are movably adjustable in height relative to each other; the second conveying vehicle on the second conveying line is automatically linked and combined with the roll-out end of the roll-bearing conveyor, and at the moment, the vehicle-mounted roller set is in a high state; a synchronous transmission driving force is provided by the rotary bearing conveyor, and the stone plate group on the rotary bearing conveyor is transferred to the vehicle-mounted roller group of the second conveying vehicle; the second conveying vehicle-mounted stone conveying plate is in linkage disengagement and is conveyed in a 90-degree steering manner, and when or before the second conveying vehicle-mounted stone conveying plate is conveyed to a cutting position, the stone conveying plate is turned to be in a high position and the stone conveying plate on the stone conveying plate is received; and in the step 4), the stone to be cut is directly subjected to secondary steering cutting on the strip plate group of the second conveying vehicle to form a stone strip group.

7. A method as claimed in claim 1, wherein in step 2), the transversely cut groups of slates have a gap between adjacent slates, and the group of slates on the first conveyor is transferred to the transfer conveyor where the group of slates is further processed inward and closer together.

8. The method for producing the cut stone strips as claimed in claim 1, wherein in the step 4), the second conveying vehicle conveys the stone plate groups from front to back along the second conveying line to the set cutting position, the stone plate groups on the second conveying vehicle are pressed and limited back and forth before cutting, and then the stone strip groups are cut into the cut stone strips by secondary turning.

9. The method as claimed in claim 1, wherein the first cutting in step 1) and the second turning cutting in step 4) are performed by a suspended pendulum type cutting method, and the saw blade headstock is suspended by and swings with the pendulum frame to perform a cutting operation on the stone on the first transport vehicle or the stone group on the second transport vehicle below.