CN107243795A - A kind of Full-automatic stone automatic mill production line - Google Patents

A kind of Full-automatic stone automatic mill production line Download PDF

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Publication number
CN107243795A
CN107243795A CN201710668292.XA CN201710668292A CN107243795A CN 107243795 A CN107243795 A CN 107243795A CN 201710668292 A CN201710668292 A CN 201710668292A CN 107243795 A CN107243795 A CN 107243795A
Authority
CN
China
Prior art keywords
upper stage
automatic
top surface
underframe
oil cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710668292.XA
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Chinese (zh)
Inventor
郑远东
陈新刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN JUNLUN MACHINERY Co Ltd
Original Assignee
FUJIAN JUNLUN MACHINERY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FUJIAN JUNLUN MACHINERY Co Ltd filed Critical FUJIAN JUNLUN MACHINERY Co Ltd
Priority to CN201710668292.XA priority Critical patent/CN107243795A/en
Publication of CN107243795A publication Critical patent/CN107243795A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/005Feeding or manipulating devices specially adapted to grinding machines

Abstract

A kind of Full-automatic stone automatic mill production line, including automatically upper panel assembly, First Transition device, automatic mill, the second transition apparatus and the automatic board descending device for being sequentially arranged and connecting from left to right, the lower section of the automatic upper panel assembly is provided with the first slide rail, above panel assembly can be moved along the first slide rail is forward and backward automatically for this, the lower section of the automatic board descending device is provided with the second slide rail, and the automatic board descending device can be moved along the second slide rail is forward and backward.The automatic upper plate of the achievable sheet material of the present invention, lower plate, without by manually being carried, the overall operating efficiency of production line is substantially increased while a large amount of labours are saved.

Description

A kind of Full-automatic stone automatic mill production line
Technical field
The present invention relates to stone machining equipment field, in particular to a kind of Full-automatic stone automatic mill production line.
Background technology
In processing of stone, in order to obtain the flatness and glossiness on surface, while make the inherent color of stone material, decorative pattern, Gloss is fully revealed, it is necessary to be polished to stone material.With the development of technology, the polishing of stone material is sent out via artificial polishing Open up as automatic polishing.Stone material automatic mill is to realize the common equipment that stone surface is polished automatically, in existing stone material automatic milling In photoproduction producing line, sheet material to be polished need to be carried out being polished in upper plate feeding automatic mill, then again by grinded plate Material carries out lower plate and unloaded, and in existing stone material automatic milling photoreduction process, upper plate and lower plate are all to rely on manually to be carried, this Sample not only needs substantial amounts of labour, and upper and lower plate efficiency is low, so as to have impact on the operating efficiency of whole production line.
The content of the invention
The present invention is to provide a kind of Full-automatic stone automatic mill production line, its main purpose is to overcome existing Stone material automatic milling photoreduction process in, upper plate and lower plate are all by manually being carried and cause the problem of operating efficiency is low.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that:
A kind of Full-automatic stone automatic mill production line, including be sequentially arranged and connect from left to right automatically upper panel assembly, the One transition apparatus, automatic mill, the second transition apparatus and automatic board descending device, the lower section of the automatic upper panel assembly is provided with the One slide rail, above panel assembly can be moved along the first slide rail is forward and backward automatically for this, and the lower section of the automatic board descending device is slided provided with second Rail, the automatic board descending device can be moved along the second slide rail is forward and backward;The automatically upper panel assembly includes along before the first slide rail, The first underframe for moving afterwards and above the first underframe and can upper and lower upset the first upper stage, first upper stage Front end bottom surface and the front end top surface of the first underframe are hinged, and the front end top surface of first upper stage is provided with can forward and backward flexible the One pallet arrangement, the rear portion top surface of first upper stage provided with can forward and backward movement presser device, the top of first upper stage Face is provided with multiple spaced apart first rotating roller parts from left to right;The automatic board descending device include along before the second slide rail, The second underframe for moving afterwards and above the second underframe and can upper and lower upset the second upper stage, second upper stage Front end bottom surface and the front end top surface of the second underframe are hinged, and the front end face of second upper stage is provided with two left and right spaced apart cunnings Plate, the top surface of second upper stage is provided with multiple spaced apart second rotating roller parts from left to right.
Further, the front end bottom surface of first upper stage extends downwardly the first upper hinge of two left and right arrangements, Two first upper hinge offers the first holding tank, the front end top surface of first underframe upwardly extended with two first Corresponding two first lower hinge of articulated elements, first lower hinge is located in corresponding first holding tank and by bearing pin and the One upper hinge is hinged, and the first oil cylinder of two left and right arrangements is provided between first upper stage and the first underframe, this two first The rear end of oil cylinder is connected with the rear end top surface of the first underframe, the piston rod of two first oil cylinder and the front bottom surface of the first upper stage It is hinged;The front end bottom surface of second upper stage extends downwardly the second upper hinge of two left and right arrangements, and this is cut with scissors on two second Fitting offers the second holding tank, and the front end top surface of second underframe has upwardly extended corresponding with two second upper hinges Two second lower hinges, second lower hinge is located in corresponding second holding tank and cut with scissors by bearing pin and the second upper hinge Connect, between second upper stage and the second underframe be provided with two left and right arrangements the second oil cylinder, the rear end of two second oil cylinder with The rear end top surface connection of second underframe, the piston rod and the front bottom surface of the second upper stage of two second oil cylinder are hinged.
Further, first pallet arrangement includes telescopic oil cylinder, is respectively arranged on two guide rod groups of telescopic oil cylinder both sides Part, the connecting plate on front side of the first upper stage and in " ┐ " shape and it is fixedly arranged on the two of connecting plate front end face and left and right arrangement First supporting plate, the top surface of two first supporting plate is higher than the top surface of connecting plate, the piston rod of the telescopic oil cylinder and erecting for connecting plate Straight part middle part is fixedly connected, and the two guide rods component includes being fixed on the leader casing of the first upper stage front end top surface and is arranged In the flexible guide rod in leader casing.
Further, the presser device includes sliding sleeve, located at sliding sleeve top surface and in the " connecting rod of " " shape and located at even The pressure head of extension bar front end, first upper stage is provided with guide rod, and the sliding sleeve forward and backward adjustably can be located on guide rod.
Further, the top surface of the slider member includes the forward and backward horizontal top surface being sequentially connected and inclined top face, the inclined top face Tilt down from front to back, the front end face of the slider member is provided with the second supporting plate, and the top surface of second supporting plate is higher than slider member Horizontal top surface.
From the above-mentioned description of this invention, compared to the prior art, the invention has the advantages that:Structure of the present invention Novel, ingenious in design, the front end of first slide rail is provided with grillage is put, and this, which puts grillage, is used to hold sheet material to be polished, described The front end of second slide rail is used to collect the sheet material polished provided with grillage, the receipts grillage is received;First underframe is slided along first Rail forward slip, while the first upper stage is flipped up to vertical state, is treated when the first underframe drives the first upper stage to slide into When polishing at sheet material stacking, now the first pallet arrangement is located at the lower section of sheet material, then drives the first pallet arrangement to shrink so that Sheet material is lifted up and pushed down by presser device, and then the first underframe is slided backward along the first slide rail, at the same the first upper stage to Lower upset is to horizontality, and when the first upper stage is in horizontality, the first pallet arrangement of driving does elongation action, when first After underframe is slided backward in place, sheet material is sent into and surface mill is carried out in automatic mill by the first rotating roller part through First Transition device Light.After sheet material is polished, automatic mill delivers to sheet material in the second upper stage through the second transition apparatus, when the second rotating roller part band After dynamic sheet material is slided in place, the second underframe is along the second slide rail forward slip, while the second upper stage is flipped up to skewed State, when the second underframe drives the second upper stage to slide into after polishing at sheet material stacking, the second upper stage continues up upset extremely Vertical state, now sheet material from slider member slide to receipts grillage on, the second last underframe is slided backward, and the second upper stage is turned over downwards Turn, while the first underframe and the first upper stage repeat above-mentioned action, carry out the carrying of second block of sheet material.Repeat above-mentioned action Automatic upper plate, the lower plate of sheet material can be achieved, without by manually being carried, being carried significantly while a large amount of labours are saved The high overall operating efficiency of production line.
Brief description of the drawings
Fig. 1 is top view of the invention.
Fig. 2 is the structure chart of the automatic upper panel assembly of the present invention.
Fig. 3 is the structure chart of automatic board descending device of the present invention.
Embodiment
Referring to figs. 1 to Fig. 3.A kind of Full-automatic stone automatic mill production line, including be sequentially arranged and connect from left to right Automatically upper panel assembly 1, First Transition device 2, automatic mill 3, the second transition apparatus 4 and automatic board descending device 5.It is described from The lower section of dynamic upper panel assembly 1 is provided with the first slide rail 6, this automatically upper panel assembly 1 can be moved along the first slide rail 6 is forward and backward, it is described from The lower section of dynamic board descending device 5 is provided with the second slide rail 7, and the automatic board descending device 5 can be moved along the second slide rail 7 is forward and backward.It is described from Dynamic upper panel assembly 1 is included along forward and backward the first underframe 11 moved of the first slide rail 6 and positioned at the top of the first underframe 11 and can First upper stage 12 of upper and lower upset, the front end bottom surface of first upper stage 12 and the front end top surface of the first underframe 11 are hinged, institute State the front end top surface of the first upper stage 12 provided with can forward and backward the first flexible pallet arrangement 13, after first upper stage 12 Portion's top surface provided with can forward and backward movement presser device 14, the top surface of first upper stage 12 is provided with multiple interval cloth from left to right The the first rotating roller part 15 put.The automatic board descending device 5 include along forward and backward the second underframe 51 moved of the second slide rail 7 with And positioned at the top of the second underframe 51 and can upper and lower upset the second upper stage 52, the front end bottom surface of second upper stage 52 and the The front end top surface of two underframe 51 is hinged, and the front end face of second upper stage 52 is provided with two left and right spaced apart slider members 53, should The top surface of second upper stage 52 is provided with multiple spaced apart second rotating roller parts 54 from left to right.
Reference picture 2 and Fig. 3.The front end bottom surface of first upper stage 12 is extended downwardly on the first of two left and right arrangements Articulated elements 121, two first upper hinge 121 offers the first holding tank 122, the front end top surface of first underframe 11 to On be extended with corresponding two first lower hinge 111 of two first upper hinge 121, first lower hinge 111 be located at correspondence The first holding tank 122 in and be hinged by bearing pin with the first upper hinge 121.The underframe 11 of first upper stage 12 and first Between be provided with the first oil cylinder 16 of two left and right arrangements, the rear end top surface of the rear end of two first oil cylinder 16 and the first underframe 11 connects Connect, the piston rod of two first oil cylinder 16 and the front bottom surface of the first upper stage 12 are hinged.The front end of second upper stage 52 Bottom surface extends downwardly the second upper hinge 521 of two left and right arrangements, and two second upper hinge 521 offers the second appearance Receive groove 522, the front end top surface of second underframe 51 has been upwardly extended and two second upper hinge 521 corresponding two, second time hinge Fitting 511, second lower hinge 511 is located in corresponding second holding tank 522 and passes through bearing pin and the second upper hinge 521 It is hinged.The second oil cylinder 55 of two left and right arrangements, two second oil cylinder are provided between the underframe 51 of second upper stage 52 and second 55 rear end is connected with the rear end top surface of the second underframe 51, the front portion of the piston rod of two second oil cylinder 55 and the second upper stage 52 Bottom surface is hinged.The oil cylinder 55 of two first oil cylinder 16 and two second is respectively used for driving the first upper stage 12 and the second upper stage 52 Upper and lower upset.
Reference picture 2.First pallet arrangement 13 includes telescopic oil cylinder 131, is respectively arranged on the two of the both sides of telescopic oil cylinder 131 Guide rod component, the connecting plate 132 positioned at the front side of the first upper stage 12 and in " ┐ " shape and be fixedly arranged on the front end face of connecting plate 132 and Two first supporting plates 133 of left and right arrangement, the top surface of two first supporting plate 133 is higher than the top surface of connecting plate 132.The flexible oil The piston rod of cylinder 131 in the middle part of the vertical portion of connecting plate 132 with being fixedly connected, and the two guide rods component includes being fixed on first The leader casing 134 of the front end top surface of stand 12 and the flexible guide rod 135 being sheathed in leader casing 134.When the first upper stage 12 to Upper upset is to when being in vertical state, and two first supporting plates 133 are located at the lower section of sheet material, and driving telescopic oil cylinder 131 does contractive action, Now the first supporting plate 133 can hold up sheet material.
Reference picture 2.The presser device 14 includes sliding sleeve 141, located at the top surface of sliding sleeve 141 and in the " connecting rod 142 of " " shape And the pressure head 143 located at the front end of connecting rod 142.First upper stage 12 be provided with guide rod 123, the sliding sleeve 141 can before, Afterwards adjustably on guide rod 123.The sliding sleeve 141 can be adjusted according to the height of sheet material, when the first upper stage 12 is in Vertical state, and after the first supporting plate 133 holds up sheet material, the top of sheet material is located between the upper stage 12 of pressure head 143 and first.
Reference picture 3.The top surface of the slider member 53 includes the forward and backward horizontal top surface 531 being sequentially connected and inclined top face 532, The inclined top face 532 is tilted down from front to back, and the front end face of the slider member 53 is provided with the second supporting plate 56, second supporting plate 56 Top surface is higher than the horizontal top surface of slider member 53.When the second upper stage 52, during in heeling condition, the second supporting plate 56 is used to hold plate Material, when the second upper stage 52 is flipped up to vertical state, sheet material is slid to the receipts grillage for collecting sheet material.
Referring to figs. 1 to Fig. 3.The front end of first slide rail 6 is provided with grillage is put, and this, which puts grillage, is used to hold plate to be polished Material, the front end of second slide rail 7 is used to collect the sheet material polished provided with grillage, the receipts grillage is received.First underframe 11 Along the forward slip of the first slide rail 6, while the first upper stage 12 is flipped up to vertical state, when the first underframe 11 drives first Upper stage 12 is slid into when polishing at sheet material stacking, and now the first supporting plate 133 is located at the lower section of sheet material, then drives flexible oil Cylinder 131 shrinks so that sheet material is held up and pushed down by pressure head 143 by the first supporting plate 133, and then the first underframe 11 is along the first slide rail 6 slide backward, while the first upper stage 12 is downwardly turned over to horizontality, when the first upper stage 12 is in horizontality, drive Dynamic telescopic oil cylinder 131 does elongation action, after the first underframe 11 is slided backward in place, and the first rotating roller part 15 is by sheet material through first Surface grinding is carried out in the feeding automatic mill 3 of transition apparatus 2.After sheet material is polished, automatic mill 3 fills sheet material through the second transition Put 4 to deliver in the second upper stage 52, after the second rotating roller part 54 drives sheet material to slide in place, the second underframe 51 is slided along second The forward slip of rail 7, while the second upper stage 52 is flipped up to heeling condition, when the second underframe 51 drives the second upper stage 52 to slide When moving to polishing at sheet material stacking, the second upper stage 52 continues up upset to vertical state, and now sheet material is from slider member 53 Slide on receipts grillage, the second last underframe 51 is slided backward, and the second upper stage 52 is downwardly turned over, while the first underframe 11 and first Upper stage 12 repeats above-mentioned action, carries out the carrying of second block of sheet material.Repeat above-mentioned action and the automatic of sheet material can be achieved Upper plate, lower plate.The transition apparatus 4 of First Transition device 2 and second is the common rotation device relating to roll stands of prior art, herein Its concrete structure is not repeated.First underframe 11, the first oil cylinder 16 and telescopic oil cylinder 131 are controlled by one first control system System 8, first underframe 51, the second oil cylinder 55 are controlled by one second control system 9.
The embodiment of the present invention is above are only, but the design concept of the present invention is not limited thereto, it is all to utilize this Conceive the change that unsubstantiality is carried out to the present invention, the behavior for invading the scope of the present invention all should be belonged to.

Claims (5)

1. a kind of Full-automatic stone automatic mill production line, it is characterised in that:Including be sequentially arranged and connect from left to right from Dynamic upper panel assembly, First Transition device, automatic mill, the second transition apparatus and automatic board descending device, the automatic upper plate dress The lower section put is provided with the first slide rail, and above panel assembly can be moved along the first slide rail is forward and backward automatically for this, the automatic board descending device Lower section is provided with the second slide rail, and the automatic board descending device can be moved along the second slide rail is forward and backward;Automatically the upper panel assembly includes edge The first underframe of the forward and backward movement of the first slide rail and above the first underframe and can upper and lower upset the first upper stage, should The front end bottom surface of first upper stage is hinged with the front end top surface of the first underframe, and the front end top surface of first upper stage is provided with can Forward and backward the first flexible pallet arrangement, the rear portion top surface of first upper stage provided with can forward and backward movement presser device, should The top surface of first upper stage is provided with multiple spaced apart first rotating roller parts from left to right;The automatic board descending device includes edge The second underframe of the forward and backward movement of the second slide rail and above the second underframe and can upper and lower upset the second upper stage, should The front end bottom surface of second upper stage is hinged with the front end top surface of the second underframe, and the front end face of second upper stage is left and right provided with two Spaced apart slider member, the top surface of second upper stage is provided with multiple spaced apart second rotating roller parts from left to right.
2. a kind of Full-automatic stone automatic mill production line as claimed in claim 1, it is characterised in that:First upper stage Front end bottom surface extend downwardly the first upper hinge of two left and right arrangements, two first upper hinge offers the first appearance Receive groove, the front end top surface of first underframe has upwardly extended two first lower hinges corresponding with two first upper hinges, should First lower hinge is located in corresponding first holding tank and is hinged by bearing pin with the first upper hinge, first upper stage And first the first oil cylinder for being provided with two left and right arrangements between underframe, the rear end of two first oil cylinder is pushed up with the rear end of the first underframe Face is connected, and the piston rod and the front bottom surface of the first upper stage of two first oil cylinder are hinged;The front end bottom of second upper stage The second upper hinge of two left and right arrangements is extended with downwards, and two second upper hinge offers the second holding tank, described The front end top surface of second underframe has upwardly extended two second lower hinges corresponding with two second upper hinges, and this is hinged under second Part is located in corresponding second holding tank and is hinged by bearing pin with the second upper hinge, second upper stage and the second underframe Between be provided with the second oil cylinder of two left and right arrangements, the rear end of two second oil cylinder is connected with the rear end top surface of the second underframe, and this two The piston rod of second oil cylinder and the front bottom surface of the second upper stage are hinged.
3. a kind of Full-automatic stone automatic mill production line as claimed in claim 1, it is characterised in that:The first supporting plate dress Put including telescopic oil cylinder, be respectively arranged on two guide rod components of telescopic oil cylinder both sides, on front side of the first upper stage and in " ┐ " shape Connecting plate and be fixedly arranged on connecting plate front end face and two first supporting plates of left and right arrangement, the top surface of two first supporting plate is higher than The top surface of connecting plate, the piston rod of the telescopic oil cylinder in the middle part of the vertical portion of connecting plate with being fixedly connected, the two guide rods group Part includes the flexible guide rod for being fixed on the leader casing of the first upper stage front end top surface and being sheathed in leader casing.
4. a kind of Full-automatic stone automatic mill production line as claimed in claim 1, it is characterised in that:The presser device bag Include sliding sleeve, located at sliding sleeve top surface and in " in the connecting rod and the pressure head located at connecting rod front end of " " shape, first upper stage Provided with guide rod, the sliding sleeve forward and backward adjustably can be located on guide rod.
5. a kind of Full-automatic stone automatic mill production line as claimed in claim 1, it is characterised in that:The top of the slider member Face includes the forward and backward horizontal top surface being sequentially connected and inclined top face, and the inclined top face is tilted down from front to back, before the slider member End face is provided with the second supporting plate, and the top surface of second supporting plate is higher than the horizontal top surface of slider member.
CN201710668292.XA 2017-08-07 2017-08-07 A kind of Full-automatic stone automatic mill production line Pending CN107243795A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710668292.XA CN107243795A (en) 2017-08-07 2017-08-07 A kind of Full-automatic stone automatic mill production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710668292.XA CN107243795A (en) 2017-08-07 2017-08-07 A kind of Full-automatic stone automatic mill production line

Publications (1)

Publication Number Publication Date
CN107243795A true CN107243795A (en) 2017-10-13

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Application Number Title Priority Date Filing Date
CN201710668292.XA Pending CN107243795A (en) 2017-08-07 2017-08-07 A kind of Full-automatic stone automatic mill production line

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626356A (en) * 1940-01-30 1949-07-13 Aluminum Co Of America Improvements in or relating to work handling apparatus
US3954170A (en) * 1974-12-30 1976-05-04 Park Tool Company Rock slab turnover device
JPH0569297A (en) * 1991-09-13 1993-03-23 Kitashikoku Eng:Yugen Stone working device and its working method
EP0691291A1 (en) * 1994-07-06 1996-01-10 Simec S.P.A. Automatic handling device, particularly for slabs of marble, granite, and other stone materials
CN105081016A (en) * 2015-08-12 2015-11-25 张家港市张运机械制造有限公司 Automatic straightening conveyor line for elevator guide rail
CN105365053A (en) * 2015-12-16 2016-03-02 苏金溢 Complete set of full-automatic and multifunctional stone processing equipment and processing method
WO2016034132A1 (en) * 2014-09-05 2016-03-10 金华金灿水晶有限公司 Fully automatic rhinestone grinding and polishing machine and manufacturing process
CN106185263A (en) * 2016-08-31 2016-12-07 南安市奥力石业有限公司 Artificial stone's automatic transporting turning device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB626356A (en) * 1940-01-30 1949-07-13 Aluminum Co Of America Improvements in or relating to work handling apparatus
US3954170A (en) * 1974-12-30 1976-05-04 Park Tool Company Rock slab turnover device
JPH0569297A (en) * 1991-09-13 1993-03-23 Kitashikoku Eng:Yugen Stone working device and its working method
EP0691291A1 (en) * 1994-07-06 1996-01-10 Simec S.P.A. Automatic handling device, particularly for slabs of marble, granite, and other stone materials
WO2016034132A1 (en) * 2014-09-05 2016-03-10 金华金灿水晶有限公司 Fully automatic rhinestone grinding and polishing machine and manufacturing process
CN105081016A (en) * 2015-08-12 2015-11-25 张家港市张运机械制造有限公司 Automatic straightening conveyor line for elevator guide rail
CN105365053A (en) * 2015-12-16 2016-03-02 苏金溢 Complete set of full-automatic and multifunctional stone processing equipment and processing method
CN106185263A (en) * 2016-08-31 2016-12-07 南安市奥力石业有限公司 Artificial stone's automatic transporting turning device

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Application publication date: 20171013