CN112621429A - Six-surface automatic grinding device for square stone - Google Patents

Six-surface automatic grinding device for square stone Download PDF

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Publication number
CN112621429A
CN112621429A CN202110051177.4A CN202110051177A CN112621429A CN 112621429 A CN112621429 A CN 112621429A CN 202110051177 A CN202110051177 A CN 202110051177A CN 112621429 A CN112621429 A CN 112621429A
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CN
China
Prior art keywords
space
fixedly connected
clamping
rotating shaft
wall
Prior art date
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Withdrawn
Application number
CN202110051177.4A
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Chinese (zh)
Inventor
章泽钰
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.)
Nanjing Haichahui Technology Co ltd
Original Assignee
Nanjing Haichahui Technology Co ltd
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Application filed by Nanjing Haichahui Technology Co ltd filed Critical Nanjing Haichahui Technology Co ltd
Priority to CN202110051177.4A priority Critical patent/CN112621429A/en
Publication of CN112621429A publication Critical patent/CN112621429A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20—Machines 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
    • B24B7/22—Machines 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses an automatic six-surface grinding device for square stones, which comprises a main body, wherein a processing space is arranged in the upper surface of the main body, clamping spaces with symmetrical left and right positions are arranged in the left and right walls of the processing space, a supporting cavity is arranged in the bottom wall of the clamping space, a supporting rod is connected in the supporting cavity in a sliding manner, a first spring is fixedly connected between the supporting rod and the bottom wall of the supporting cavity, and a clamping rod penetrates through and is connected with the supporting rod in a sliding manner, so that a series of grinding operations of clamping, grinding, rotating, grinding, loosening, rotating, re-clamping and re-grinding for the square stones are automatically realized, the operation is very simple, all grinding for six surfaces can be automatically completed, the use is very convenient, the labor intensity is low, the grinding efficiency is high, and the automatic six-surface grinding device is.

Description

Six-surface automatic grinding device for square stone
Technical Field
The invention relates to the technical field of grinding devices or equipment, in particular to an automatic six-surface grinding device for a cubic stone.
Background
The invention discloses a square stone which is a stone block with a roughly square shape and is formed by mining and processing rocks meeting engineering requirements, is mainly used for paving road surfaces, generally does not polish the surfaces of the stone block, sometimes needs to use the square stone with smooth surfaces in some household hospitals to pave some special road surfaces, and has the problems of inconvenient operation, high labor intensity and low polishing efficiency due to the fact that the conventional polishing mode is inconvenient for the square stone block.
Disclosure of Invention
The invention aims to provide an automatic six-surface grinding device for cubic stones, which is used for overcoming the defects in the prior art.
The automatic six-surface grinding device for the square stone comprises a main body, wherein a processing space is arranged in the upper surface of the main body, clamping spaces which are symmetrical in left and right positions are arranged in the left and right walls of the processing space, a supporting cavity is arranged in the bottom wall of the clamping space, a supporting rod is connected in the supporting cavity in a sliding manner, a first spring is fixedly connected between the supporting rod and the bottom wall of the supporting cavity, a clamping rod penetrates through and is connected with the supporting rod in a sliding manner, a clamping plate is fixedly connected to one opposite end of the clamping rod, extrusion spaces which are symmetrical in up and down positions and located in the supporting rod are arranged on the upper side and the lower side of the clamping rod, a wedge block is connected in the extrusion spaces in a sliding manner, a bayonet which can be clamped by the wedge block is arranged in the lower surface of the clamping rod, and two clamping grooves which are located in the upper surface, a second spring is fixedly connected between the wedge block and one side wall of the extrusion space, which is opposite to the wedge block, a third spring with symmetrical left and right positions is fixedly connected between the clamping rod and the supporting rod, a first gear is fixedly connected at one end of the clamping rod, which is opposite to the wedge block, a first permanent magnet for adsorbing the clamping rod and the first gear is arranged in one side wall of the clamping space, a first electromagnet is fixedly arranged in the top wall of the extrusion space at the upper side, a rotating mechanism for driving the clamping rod and the square stone to rotate is arranged at the upper side of the clamping space, a fixed block for placing the square stone is rotatably arranged on the bottom wall of the processing space, a control mechanism for controlling the clamping action of the clamping plate is arranged at the lower side of the fixed block, and a polishing mechanism for polishing the square stone is arranged in the front wall and the rear wall of the processing space, and a second pull rope is fixedly connected between the lower surface of the wedge-shaped block on the lower side and the bottom wall of the clamping space.
On the basis of the technical scheme, the rotating mechanism comprises a first rotating shaft which is rotatably connected into one side wall opposite to the clamping space, a second gear which can be meshed with the first gear is fixedly connected onto the first rotating shaft, a first space is arranged in the top wall of the clamping space, a rocker which is fixedly connected onto the first rotating shaft is arranged in the first space, a fourth spring is fixedly connected between the rocker and the rear wall of the first space, a second permanent magnet which is used for adsorbing the rocker is fixedly arranged on the rear wall of the first space, and an extrusion switch which can control the first electromagnet is arranged in the rear surface of the rocker.
On the basis of the technical scheme, the control mechanism comprises a motor space positioned on the lower side of the processing space, a first motor is fixedly arranged on the top wall of the motor space, the lower side of the first motor is in power connection with a second rotating shaft, the second rotating shaft is sequentially and fixedly connected with an incomplete gear and an extrusion block which are right, from top to bottom, a rotating cavity is arranged inside the fixed block, the top wall of the rotating cavity is rotatably connected with a third rotating shaft, the lower end of the third rotating shaft is in power connection with the first motor, a sector gear is fixedly connected on the third rotating shaft, the right side of the third rotating shaft is provided with a fourth rotating shaft, the top wall of the rotating cavity is fixedly connected with the fourth rotating shaft, the fourth rotating shaft is rotatably connected with a third gear which can be in meshed connection with the sector gear, and the lower side of the fourth rotating shaft is provided with a fifth rotating shaft which is rotatably connected between the upper, the fifth rotating shaft is provided with a fourth gear which can be meshed with the incomplete gear, a pulley is fixedly connected to the lower side of the fourth gear, the other end of the pulley is fixedly wound to stride over the extrusion switch and is fixedly connected to a first pull rope at the upper end of the supporting rod, and a control switch which can be in rotary butt joint with the extrusion block is fixedly arranged on the rear wall of the motor space.
On the basis of the technical scheme, the polishing mechanism comprises a transmission cavity which is positioned inside the front wall and the rear wall of the processing space, a sixth rotating shaft penetrates through and is connected with the inside of the opposite side wall of the transmission cavity in a sliding manner, a polishing plate is fixedly connected with the opposite end of the sixth rotating shaft, friction cavities which are symmetrical in left and right positions are arranged in the front wall and the rear wall of the processing space, a moving rod is arranged in the friction cavities in a friction sliding manner, a baffle is fixedly connected with the opposite end of the moving rod, a bearing plate is fixedly connected with the sixth rotating shaft, a push rod which penetrates through and is connected with the front wall and the rear wall of the processing space in a sliding manner and is fixedly connected with the bearing plate is arranged on one side of the back of the bearing plate, a fifth spring is fixedly connected between the push rod and the opposite side wall of the transmission cavity, and a second electromagnet which is fixedly connected with the left, the second electromagnet is electrically connected with the control switch, a second space is arranged in one end face, back to back, of the sixth rotating shaft, a sliding shaft is connected in the second space in a sliding mode, and a sixth spring is fixedly connected between the sliding shaft and one side wall, back to back, of the second space.
On the basis of the technical scheme, one end of the sliding shaft, which is opposite to the other end, is fixedly connected with a first bevel gear, the right side of the processing space is provided with a third space which is positioned inside the main body, a second motor is fixedly arranged in the right wall of the third space, the left end of the second motor is in power connection with a seventh rotating shaft, the front side and the rear side of the seventh rotating shaft are provided with an eighth rotating shaft, the front side and the rear side of the eighth rotating shaft are symmetrically connected with an eighth rotating shaft, the eighth rotating shaft is connected with a second bevel gear, the second bevel gear can be meshed with the first bevel gear, the eighth rotating shaft and the seventh rotating shaft are fixedly connected with chain wheels, and chains are connected between the chain wheels.
The invention has the beneficial effects that: automatic realized the other side's stone centre gripping, polish, rotatory, polish, loosen, rotatory, again the centre gripping, polish a series of the operation of polishing again, the operation is very simple to six complete can automatic completions of polishing, use convenience very, low in labor strength, it is efficient to polish, is worth promoting.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of an automatic six-surface grinding device for cubic stones according to the present invention;
FIG. 2 is a schematic view of the present invention taken along the line A-A of FIG. 1;
FIG. 3 is an enlarged view of the invention at B in FIG. 1;
FIG. 4 is an enlarged view of the invention at C in FIG. 2;
FIG. 5 is a schematic view of the structure of FIG. 3 taken in the direction D-D;
FIG. 6 is a schematic view of the structure of FIG. 3 taken along the line E-E;
FIG. 7 is a detail view of the partial gear of FIG. 1 in accordance with the present invention;
FIG. 8 is a detail view of the extrusion block of FIG. 1 of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 8, the automatic six-surface grinding device for the cubic stone according to the embodiment of the invention includes a main body 10, a processing space 70 is provided in an upper surface of the main body 10, clamping spaces 71 symmetrical to each other in left and right walls of the processing space 70 are provided, a supporting cavity 19 is provided in a bottom wall of the clamping space 71, a supporting rod 21 is connected in the supporting cavity 19 in a sliding manner, a first spring 20 is fixedly connected between the supporting rod 21 and the bottom wall of the supporting cavity 19, a clamping rod 39 penetrates through and is connected in a sliding manner to the supporting rod 21, a clamping plate 31 is fixedly connected to an opposite end of the clamping rod 39, extruding spaces 43 symmetrical to each other in up and down positions inside the supporting rod 21 are provided on upper and lower sides of the clamping rod 39, a wedge block 41 is connected in the extruding spaces 43 in a sliding manner, a bayonet 40 capable of being clamped by the wedge block 41 is provided in a, the clamping device is characterized in that two clamping grooves 46 are formed in the upper surface and the rear surface of the clamping rod 39 and in one side of the clamping space 70, a second spring 42 is fixedly connected between the wedge block 41 and one side wall of the extrusion space 43, which is back to the back, a third spring 38 is fixedly connected between the clamping rod 39 and the supporting rod 21, which is symmetrical in left and right positions, a first gear 47 is fixedly connected to one end of the clamping rod 39, which is back to the back, a first permanent magnet 45 used for adsorbing the clamping rod 39 and the first gear 47 is arranged in one side wall of the clamping space 71, a first electromagnet 72 is fixedly arranged in the top wall of the extrusion space 43 on the upper side, a rotating mechanism 801 used for driving the clamping rod 39 and the square stone to rotate is arranged on the upper side of the clamping space 71, and a fixing block 26 used for placing the square stone is rotatably arranged on the bottom wall of the processing space 70, the downside of fixed block 26 is equipped with and is used for controlling control mechanism 802 of grip block 31 centre gripping action, be equipped with the grinding machanism 803 that is used for polishing the cubic stone in the preceding back wall of process space 70, the downside the lower surface of wedge 41 with fixedly connected with second stay cord 44 between the diapire of centre gripping space 71.
In addition, in one embodiment, the rotating mechanism 801 includes a first rotating shaft 49 rotatably connected to a side wall opposite to the clamping space 71, a second gear 48 capable of meshing with the first gear 47 is fixedly connected to the first rotating shaft 49, a first space 68 is provided in a top wall of the clamping space 71, a rocker 50 fixedly connected to the first rotating shaft 49 is provided in the first space 68, a fourth spring 67 is fixedly connected between the rocker 50 and a rear wall of the first space 68, a second permanent magnet 69 for adsorbing the rocker 50 is fixedly provided on the rear wall of the first space 68, and an extruding switch 66 capable of controlling the first electromagnet 72 is provided in a rear surface of the rocker 50.
In addition, in one embodiment, the control mechanism 802 includes a motor space 12 located at the lower side of the processing space 70, a first motor 29 is fixedly disposed on the top wall of the motor space 12, a second rotating shaft 14 is dynamically connected to the lower side of the first motor 29, a dead gear 30 and a squeezing block 13 which are opposite to each other are fixedly connected to the second rotating shaft 14 from top to bottom in sequence, a rotating cavity 24 is disposed inside the fixed block 26, a third rotating shaft 27 whose lower end is dynamically connected to the first motor 29 is rotatably connected to the top wall of the rotating cavity 24, a sector gear 28 is fixedly connected to the third rotating shaft 27, a fourth rotating shaft 23 which is fixedly connected to the top wall of the rotating cavity 24 and rotatably connected to the bottom wall of the processing space 70 is disposed on the right side of the third rotating shaft 27, a third gear 25 which can be engaged with the sector gear 28 is fixedly connected to the fourth rotating shaft 23, the downside of fourth pivot 23 is equipped with rotate connect in fifth pivot 22 between the wall about motor space 12, be equipped with on the fifth pivot 22 can with incomplete gear 30 meshed fourth gear 17, the downside fixedly connected with pulley 15 of fourth gear 17, fixed winding has the other end to stride over on the pulley 15 squeeze switch 66 and fixed connection in the first stay cord 11 of bracing piece 21 upper end, set firmly on the rear wall of motor space 12 can with the control switch 16 of the rotatory butt of extrusion piece 13.
In addition, in an embodiment, the polishing mechanism 803 includes a transmission cavity 55 located inside the front wall and the rear wall of the processing space 70, a sixth rotating shaft 63 penetrates through and is slidably connected to an opposite side wall of the transmission cavity 55, a polishing plate 73 is fixedly connected to an opposite end of the sixth rotating shaft 63, a friction cavity 51 symmetrical in left and right positions is arranged inside the front wall and the rear wall of the processing space 70, a moving rod 65 slides in the friction cavity 51 in a friction manner, a baffle plate 64 is fixedly connected to an opposite end of the moving rod 65, a bearing plate 62 is fixedly connected to the sixth rotating shaft 63, a push rod 52 fixedly connected to the bearing plate 62 and penetrating through and is slidably connected to the front wall and the rear wall of the processing space 70 is arranged on the opposite side of the bearing plate 62, a fifth spring 53 is fixedly connected between the push rod 52 and the opposite side wall of the transmission cavity 55, and a second electromagnet 54 fixedly connected to the left wall of the transmission cavity 55 is arranged on the opposite side of the fifth spring 53 The second electromagnet 54 is electrically connected to the control switch 16, a second space 61 is disposed in an end face of the sixth rotating shaft 63, the second space 61 is slidably connected to a sliding shaft 59, and a sixth spring 60 is fixedly connected between the sliding shaft 59 and a side wall of the second space 61, the side wall being opposite to the side wall.
In addition, in one embodiment, a first bevel gear 56 is fixedly connected to an opposite end of the sliding shaft 59, a third space 33 located inside the main body 10 is disposed on the right side of the processing space 70, a second motor 35 is fixedly disposed in a right wall of the third space 33, a seventh rotating shaft 36 is dynamically connected to a left end of the second motor 35, eighth rotating shafts 58 which are symmetrically disposed in a front-back direction and rotatably connected to the right wall of the third space 33 are disposed on front and back sides of the seventh rotating shaft 36, a second bevel gear 57 capable of meshing with the first bevel gear 56 is fixedly connected to a left end of the eighth rotating shaft 58, chain wheels 37 are fixedly connected to the eighth rotating shaft 58 and the seventh rotating shaft 36, and a chain 34 is connected between the chain wheels 37.
In an initial state, the support rod 21 is located at the lowermost side under the elastic force of the first spring 20, the first gear 47 is farthest away under the absorption of the first permanent magnet 45, the third spring 38 is compressed, the wedge block 41 at the lower side is clamped into the bayonet 40, the first gear 47 is not meshed with the second gear 48, the second spring 42 is pressed, the sector gear 28 is not meshed with the third gear 25, the first bevel gear 56 is not meshed with the second bevel gear 57, the push rod 52 is located at the farthest away under the elastic force of the fifth spring 53, and the second permanent magnet 69 absorbs the rocker 50.
When the grinding operation is needed, the square stone is placed on the fixed block 26, then the first motor 29 is started, further the second rotating shaft 14 rotates and drives the incomplete gear 30 and the extrusion block 13 to rotate, further the incomplete gear 30 is meshed with the fourth gear 17, further the fifth rotating shaft 22 rotates and drives the pulley 15 to contract the first pull rope 11, further the support rod 21 moves upwards and drives the clamping rod 39 to move upwards, meanwhile, under the pulling force of the second pull rope 44, the wedge block 41 on the lower side moves downwards and moves out of the bayonet 40, further the clamping rod 39 is staggered with the first permanent magnet 45, further the suction force of the first permanent magnet 45 on the clamping rod 39 is reduced, and the clamping rod is mutually close to and clamps the square stone under the elastic force of the third spring 38;
after the clamping rod 39 moves to the right, the wedge block 41 on the upper side is clamped into the clamping groove 46 and limits the rotation of the clamping rod 39, and after the clamping rod 39 moves upwards, the clamping rod drives the first gear 47 to move upwards and be meshed with the second gear 48;
while the incomplete gear 30 is meshed with the fourth gear 17, the extrusion block 13 extrudes the control switch 16, the second electromagnet 54 is electrified and repels the push rod 52, the push rods 52 approach to each other and push the bearing plates 62 to approach each other, the sixth rotating shaft 63 approaches to each other and drives the polishing plates 73 to move oppositely and extrude the square stones until the bearing plates 62 abut against the baffle plate 64, the baffle plate 64 is used for limiting the positions of the bearing plates 62 and the polishing plates 73, so that the polishing feeding amount and the polishing surface position are accurately controlled, and the polishing surface position and the polishing feeding amount can be adjusted by manually changing the position of the moving rod 65;
the sixth rotating shaft 63 drives the first bevel gear 56 and the second bevel gear 57 to mesh when moving, at this time, the second motor 35 is started, the fourth rotating shaft 36 rotates and drives the eighth rotating shafts 58 on the front side and the rear side to rotate through the chain wheel 37 and the chain 34, the sliding shaft 59 is driven to rotate through the first bevel gear 56 and the second bevel gear 57, and the sixth rotating shaft 63 rotates and drives the grinding plate 73 to grind the stone;
along with the grinding, the first pull rope 11 is continuously tightened, and then the pressure of the first pull rope 11 on the extrusion switch 66 is increased until the extrusion switch 66 controls the first electromagnet 72 to start and adsorb the wedge block 41 on the upper side to move upwards, meanwhile, the rocker 50 rotates forwards under the pulling force of the first pull rope 11 and is separated from the adsorption of the second permanent magnet 69, at the moment, the extrusion force applied to the extrusion switch 66 is reduced, and the extrusion switch 66 controls the first electromagnet 72 to close;
the rocker 50 rotates to drive the first rotating shaft 49 to rotate, the second gear 48 rotates to drive the first gear 47 to rotate, the clamping rod 39 rotates until the wedge-shaped block 41 on the upper side is clamped into the clamping groove 46 on the rear side under the elastic force of the second spring 42, the rotation of the clamping rod 39 is limited again, the clamping plate 31 is in a state of clamping the square stone, the square stone is driven to rotate 90 degrees by the rotation of the clamping rod 39, the grinding surface switching is completed, and meanwhile the third spring 38 is used for torsion energy storage;
when the clamping rod 39 rotates, the extrusion block 13 does not contact the control switch 16 due to the gap of the extrusion block 13, the second electromagnet 54 is powered off, the push rod 52 moves backwards under the elastic force of the fifth spring 53 and drives the polishing plate 73 to move backwards, and at the moment, two side surfaces of the square block stone are polished completely;
when the extrusion block 13 extrudes the control switch 16 again, the second electromagnet 54 is electrified again, and the polishing plate 73 is polished again until the polishing of the third surface and the fourth surface is finished;
then the incomplete gear 30 is disconnected with the fourth gear 17, then the first pull rope 11 is loosened, the support rod 21 moves downwards to the lowest end under the elastic force of the first spring 20, then the first permanent magnet 45 adsorbs the clamping rods 39 to move away from each other again, the clamping plate 31 loosens the square block stone, and the clamping rods 39 reversely rotate for 90 degrees under the torsion force of the third spring 38 while the first gear 47 is disconnected with the second gear 48;
the third rotating shaft 27 is driven to rotate when the first motor 29 is started, the sector gear 28 rotates, the clamping plate 31 loosens the square stone, the sector gear 28 is meshed with the third gear 25 and drives the third gear 25 to rotate 90 degrees, the fourth rotating shaft 23 rotates and drives the fixing block 26 to rotate 90 degrees, then the sector gear 28 is disconnected with the third gear 25, the incomplete gear 30 is meshed with the fourth gear 17 again, the extrusion block 13 extrudes the control switch 16 again, the polishing operation is carried out again, polishing of the fifth surface and the sixth surface of the square stone is achieved, and automatic polishing of the six surfaces of the square stone is achieved.
The invention has the beneficial effects that: automatic realized the other side's stone centre gripping, polish, rotatory, polish, loosen, rotatory, again the centre gripping, polish a series of the operation of polishing again, the operation is very simple to six complete can automatic completions of polishing, use convenience very, low in labor strength, it is efficient to polish, is worth promoting.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. The utility model provides an automatic grinding device in six surfaces of square stone, includes the main part, its characterized in that: the processing device comprises a main body, a supporting cavity is arranged in the bottom wall of the clamping cavity, a supporting rod is connected in the supporting cavity in a sliding manner, a first spring is fixedly connected between the supporting rod and the bottom wall of the supporting cavity, a clamping rod penetrates through and is connected with the supporting rod in a sliding manner, a clamping plate is fixedly connected to one opposite end of the clamping rod, extrusion spaces which are positioned in the supporting rod and are symmetrical in the up-down direction are arranged on the upper side and the lower side of the clamping rod, a wedge block is connected in the extrusion spaces in a sliding manner, a bayonet which can be clamped by the wedge block is arranged in the lower surface of the clamping rod, two clamping grooves which are positioned in the upper surface and the rear surface of the clamping rod are arranged on the opposite side of the bayonet, and a second spring is fixedly connected between the wedge block and one side wall of the opposite side of the extrusion space, a third spring with symmetrical left and right positions is fixedly connected between the clamping rod and the supporting rod, a first gear is fixedly connected at the back end of the clamping rod, a first permanent magnet for adsorbing the clamping rod and the first gear is arranged in one side wall of the clamping space, which is opposite to the clamping space, a first electromagnet is fixedly arranged in the top wall of the extrusion space at the upper side, the upper side of the clamping space is provided with a rotating mechanism for driving the clamping rod and the square stone to rotate, a fixed block for placing the square stone is rotatably arranged on the bottom wall of the processing space, a control mechanism for controlling the clamping action of the clamping plate is arranged at the lower side of the fixed block, and a polishing mechanism for polishing the square stones is arranged in the front wall and the rear wall of the processing space, and a second pull rope is fixedly connected between the lower surface of the wedge-shaped block and the bottom wall of the clamping space on the lower side.
2. The automatic six-surface grinding device for cubic stones according to claim 1, wherein: the rotating mechanism comprises a first rotating shaft which is rotatably connected into one side wall opposite to the clamping space, a second gear which can be meshed with the first gear is fixedly connected onto the first rotating shaft, a first space is arranged in the top wall of the clamping space, a rocker which is fixedly connected onto the first rotating shaft is arranged in the first space, a fourth spring is fixedly connected between the rocker and the rear wall of the first space, a second permanent magnet which is used for adsorbing the rocker is fixedly arranged on the rear wall of the first space, and an extrusion switch which can control the first electromagnet is arranged in the rear surface of the rocker.
3. The automatic six-surface grinding device for cubic stones according to claim 1, wherein: the control mechanism comprises a motor space positioned on the lower side of the processing space, a first motor is fixedly arranged on the top wall of the motor space, the lower side of the first motor is in power connection with a second rotating shaft, the second rotating shaft is sequentially and fixedly connected with an incomplete gear and an extrusion block which are right to the incomplete gear and the extrusion block from top to bottom, a rotating cavity is arranged inside the fixed block, the top wall of the rotating cavity is rotatably connected with a third rotating shaft of which the lower end is in power connection with the first motor, a sector gear is fixedly connected on the third rotating shaft, the right side of the third rotating shaft is provided with a fourth rotating shaft which is fixedly connected with the top wall of the rotating cavity and is rotatably connected on the bottom wall of the processing space, a third gear which can be meshed with the sector gear is fixedly connected on the fourth rotating shaft, and a fifth rotating shaft which is rotatably connected between the upper wall and the, the fifth rotating shaft is provided with a fourth gear which can be meshed with the incomplete gear, a pulley is fixedly connected to the lower side of the fourth gear, the other end of the pulley is fixedly wound to stride over the extrusion switch and is fixedly connected to a first pull rope at the upper end of the supporting rod, and a control switch which can be in rotary butt joint with the extrusion block is fixedly arranged on the rear wall of the motor space.
4. The automatic six-surface grinding device for cubic stones according to claim 1, wherein: the polishing mechanism comprises a transmission cavity positioned inside the front wall and the rear wall of the processing space, a sixth rotating shaft penetrates through and is connected with the inside of one side wall opposite to the transmission cavity in a sliding manner, a polishing plate is fixedly connected with one opposite end of the sixth rotating shaft, friction cavities which are symmetrical in left and right positions are arranged in the front wall and the rear wall of the processing space, a moving rod is arranged in the friction cavities in a friction sliding manner, one opposite end of the moving rod is fixedly connected with a baffle plate, a bearing plate is fixedly connected with the sixth rotating shaft, a push rod which penetrates through and is connected with the front wall and the rear wall of the processing space in a sliding manner is arranged on one side opposite to the bearing plate, a fifth spring is fixedly connected between the push rod and one side wall opposite to the transmission cavity, a second electromagnet which is fixedly connected to the left wall of the transmission cavity is arranged on one side opposite to the fifth spring in a sliding manner, and the second electromagnet, a second space is arranged in one end face of the sixth rotating shaft, which is back to back, a sliding shaft is connected in the second space in a sliding mode, and a sixth spring is fixedly connected between the sliding shaft and one side wall of the second space, which is back to back.
5. The automatic six-surface grinding device for cubic stones according to claim 1, wherein: the left end fixedly connected with of smooth axle back to the body fixedly connected with first bevel gear, the right side in processing space is equipped with and is located the inside third space of main part, the right wall in third space has set firmly the second motor, the left end power of second motor is connected with the seventh pivot, both sides are equipped with around the seventh pivot around the rotation of position symmetry connect in the eighth pivot on the right wall in third space, the left end fixedly connected with of eighth pivot can with the second bevel gear of first bevel gear meshing, the eighth pivot with fixedly connected with sprocket in the seventh pivot, chain connection has the chain between the sprocket.
CN202110051177.4A 2021-01-14 2021-01-14 Six-surface automatic grinding device for square stone Withdrawn CN112621429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110051177.4A CN112621429A (en) 2021-01-14 2021-01-14 Six-surface automatic grinding device for square stone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110051177.4A CN112621429A (en) 2021-01-14 2021-01-14 Six-surface automatic grinding device for square stone

Publications (1)

Publication Number Publication Date
CN112621429A true CN112621429A (en) 2021-04-09

Family

ID=75294200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110051177.4A Withdrawn CN112621429A (en) 2021-01-14 2021-01-14 Six-surface automatic grinding device for square stone

Country Status (1)

Country Link
CN (1) CN112621429A (en)

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Application publication date: 20210409