CN111843677A - Vertical stone polishing equipment - Google Patents
Vertical stone polishing equipment Download PDFInfo
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- CN111843677A CN111843677A CN202010831031.7A CN202010831031A CN111843677A CN 111843677 A CN111843677 A CN 111843677A CN 202010831031 A CN202010831031 A CN 202010831031A CN 111843677 A CN111843677 A CN 111843677A
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- Prior art keywords
- clamping
- frame
- grinding
- driving
- clamping jaw
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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
- B24B7/20—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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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides vertical stone polishing equipment which comprises a rack, a base, supporting disks, a supporting motor, a lifting frame, a lifting driving device, a stepping plate, a stepping driving device, a clamping frame, a clamping driving device, clamping jaws, a clamping jaw driving device and the like. Through setting up the lifting frame, step by step board and clamping jaw, can realize the removal of vertical stone material between two adjacent supporting disks, wherein the clamping jaw can realize similar hand-held operation when vertical stone material removes, emptys in effectively preventing the removal of vertical stone material, can realize the centre gripping when the automatic station of changing of vertical stone material, and then makes vertical processing realize, area is less relatively, and because the weight of vertical stone material mainly concentrates on the supporting disk, the atress is stable, life is higher relatively.
Description
Technical Field
The invention relates to stone processing equipment, in particular to vertical stone polishing equipment.
Background
After the cutting of the strip-shaped stone products such as the stone railings and the like is finished, the surface of the stone products is usually required to be polished, so that the stone products have a bright effect.
The application publication number is CN 108857751A's Chinese invention patent application discloses a stone material polisher, including frame, clamping table, sideslip frame, crane, sideslip drive arrangement, lift drive arrangement and the host computer of polishing, the host computer of polishing is including polishing support, bull stick, rotary drive arrangement, fixed gear or fixed sprocket, backup pad, sector plate, arc rack or chain and the subassembly of polishing, the one end rotation connection of keeping away from the bull stick of backup pad is in polish on the support, just the backup pad with polish the rotation connecting axle between the support with the central shaft coaxial arrangement of sector plate, sector plate with the bull stick is arranged perpendicularly, fixed gear with arc rack intermeshing perhaps fixed sprocket with the chain intermeshing. The grinding assembly of the grinding host machine adopted by the stone grinding machine can swing along with the supporting plate, so that when the curved surface position is ground, the grinding tool on the grinding assembly can be well contacted with the stone, and the grinding effect is relatively good; however, the clamping workbench adopted by the stone grinding machine is a horizontal workbench, the occupied area is relatively large, and the weight at two ends of the rail is usually different, so that the unilateral stress of the clamping workbench is easily caused when the machining station is automatically replaced, and the service life is influenced.
In view of the above, the applicant has conducted an intensive study on the structure of a vertical handrail polishing machine, and has developed the present application.
Disclosure of Invention
The invention aims to provide vertical stone polishing equipment which occupies a relatively small area and has a relatively long service life.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a vertical stone material equipment of polishing, includes the frame, still includes fixed connection and is in base, a plurality of setting respectively in the frame just are inline's supporting disk, be used for driving each on the base the supporting disk pivoted supporting motor, be located the base top and with base horizontal sliding connection's step-by-step board, be used for driving step-by-step board gliding step-by-step drive arrangement, be located step-by-step board top and with step-by-step board horizontal sliding connection's vertical shift board, be used for driving the gliding vertical shift drive arrangement of vertical shift board, be located the lifting frame top and vertical sliding connection of lifting frame the gliding lifting drive arrangement of lifting frame, be located the lifting frame top and vertical sliding connection of lifting frame the gliding centre gripping drive arrangement of clamping frame, be used for driving the gliding centre gripping drive arrangement of clamping frame, A plurality of settings are in respectively on the holding frame and be the inline clamping jaw and be used for the drive the clamping jaw drive arrangement of clamping jaw action, the array direction of support dish the slip direction of step-by-step board and the array direction of clamping jaw is the same, indulge the slip direction of moving the board with the slip direction of step-by-step board is mutually perpendicular, the quantity ratio of support dish the clamping jaw more than one, and adjacent two interval between the support dish is with adjacent interval between the clamping jaw is the same.
As an improvement of the invention, the longitudinal moving plate is provided with a yielding groove or a yielding hole matched with each supporting disc.
As an improvement of the present invention, the clamping jaw includes a first gear and a second gear which are respectively rotatably connected to the clamping frame and are engaged with each other, a first clamping bar fixedly connected to the first gear, and a second clamping bar fixedly connected to the second gear, the first gear and the second gear are both located between the first clamping bar and the second clamping bar, the clamping jaw driving device includes a clamping jaw driving cylinder whose cylinder body is rotatably connected to the clamping frame, and a piston rod of the clamping jaw driving cylinder is rotatably connected to the first clamping bar or the second clamping bar.
As an improvement of the present invention, a pressing beam is slidably connected to the frame, a plurality of clamping cylinders are disposed on the pressing beam, the clamping cylinders are disposed in a one-to-one correspondence with the supporting discs, and piston rods of the clamping cylinders are disposed downward, and tapered positioning members are fixedly connected to piston rods of the clamping cylinders, the tapered positioning members being disposed coaxially with the corresponding supporting discs.
As an improvement of the invention, the rack is provided with a first upright post and a second upright post which are respectively vertically arranged, the first upright post and the second upright post are respectively vertically and slidably connected with a lifting seat, each lifting seat is respectively horizontally and slidably connected with a transverse moving seat, a polishing host is arranged between the two transverse moving seats, and the rack is provided with a lifting motor for driving the lifting seats to slide relative to the first upright post or the second upright post and a transverse moving motor for driving the transverse moving seats to slide relative to the lifting seats.
As an improvement of the invention, the grinding host comprises a roll-over stand, a roll-over motor for driving the roll-over stand to rotate and a plurality of grinding assemblies which are arranged on the roll-over stand and are arranged in a one-to-one correspondence with the supporting disks.
As an improvement of the present invention, the grinding assembly includes two grinding motors, an output shaft of each of the grinding motors is respectively provided with a grinding tool, the two grinding motors are respectively a first motor and a second motor, the two grinding tools are respectively a rigid grinding tool directly and fixedly connected to the output shaft of the first motor and a flexible grinding tool indirectly connected to the output shaft of the second motor, and the two grinding tools are arranged along the width direction of the roll-over stand.
As an improvement of the present invention, the polishing assembly further includes a guide rod fixedly connected to the roll-over stand and a guide sleeve sleeved on the guide rod, the first motor is fixedly connected to the guide sleeve, two ends of the guide sleeve are respectively provided with a spring sleeved on the corresponding guide rod, one end of each spring abuts against the guide sleeve, and the other end abuts against the roll-over stand.
As an improvement of the invention, the grinding assembly further comprises a driving pulley connected to the roll-over stand in a sliding manner, a tensioning cylinder for driving the driving pulley to slide, and driven pulleys connected to the roll-over stand in a rotating manner, the flexible grinding tool is wound between the driving pulley and each of the driven pulleys, and an output shaft of the second motor is connected to the driving pulley in a fixed manner and indirectly connected to the flexible grinding tool.
As an improvement of the present invention, the clamping jaw includes a first slider and a second slider respectively connected to the clamping frame in a horizontal sliding manner, a first clamping rod fixedly connected to the first slider, a second clamping rod fixedly connected to the second slider, a middle connecting rod with a rod body rotatably connected to the clamping frame, and a first connecting rod and a second connecting rod respectively rotatably connected to two ends of the middle connecting rod, wherein one end of the first connecting rod away from the middle connecting rod is rotatably connected to the first clamping rod, one end of the second connecting rod away from the middle connecting rod is rotatably connected to the second connecting rod, the clamping jaw driving device includes a clamping jaw driving cylinder with a cylinder body rotatably connected to the clamping frame, and a piston rod of the clamping jaw driving cylinder is rotatably connected to the first clamping rod or the second clamping rod.
By adopting the technical scheme, the invention has the following beneficial effects:
1. through setting up the lifting frame, step by step board and clamping jaw, can realize the removal of vertical stone material between two adjacent supporting disks, wherein the clamping jaw can realize similar hand-held operation when vertical stone material removes, emptys in effectively preventing the removal of vertical stone material, can realize the centre gripping when the automatic station of changing of vertical stone material, and then makes vertical processing realize, area is less relatively, and because the weight of vertical stone material mainly concentrates on the supporting disk, the atress is stable, life is higher relatively.
2. Through setting up a plurality of subassemblies of polishing, can realize polishing of different precisions on same platform equipment, production efficiency is higher relatively, and does not receive the influence of workman's proficiency and fatigue degree, and the quality of polishing is comparatively stable.
Drawings
Fig. 1 is a schematic structural view of a vertical stone grinding apparatus according to an embodiment, in which some components are shown;
fig. 2 is a schematic structural view of a grinding main machine of the vertical stone grinding device according to the embodiment;
FIG. 3 is a schematic view of a polishing assembly of a vertical stone polishing apparatus according to an embodiment;
FIG. 4 is a schematic view of a partial structure of a base of the vertical stone grinding apparatus according to the embodiment;
FIG. 5 is a schematic view of a partial structure of a clamping jaw position of the vertical stone grinding apparatus according to the embodiment;
fig. 6 is a schematic view of a partial structure of a clamping jaw position of the vertical stone grinding device according to the second embodiment.
The designations in the figures correspond to the following:
10-a frame; 11-a first upright;
12-a second upright; 13-a lifting seat;
14-a traversing seat; 15-top beam;
16-a column; 20-a base;
21-a support tray; 22-support motor;
23-a lifting frame; 24-a lift drive;
25-step plate; 26-step driving device;
27-a clamp drive; 28-a jaw;
29-jaw drive; 30-grinding the main machine;
31-a grinding assembly; 32-a roll-over stand;
33-a turnover motor; 46-a guide rod;
47-guide sleeve; 49-a spring;
51-rigid abrasive tools; 52-a flexible abrasive tool;
61-clamping the guide rod; 62-clamping a screw rod;
63-a first gear; 64-a second gear;
65-a first clamping bar; 66-a second mast;
67-a first slider; 68-a second slide;
69-intermediate link; 70-pressing the beam;
72-a tapered locating member; 81-a first motor;
82-a second motor; 83-a driven pulley;
84-a driving pulley; 85-tensioning cylinder;
91-clamping frame; 92-a longitudinal moving plate;
93-a longitudinal movement drive; 94-a first link;
95-second link.
Detailed Description
The invention will be further described with reference to specific examples:
the first embodiment.
As shown in fig. 1 to 4, the vertical stone polishing device provided in this embodiment is mainly used for polishing strip-shaped stones such as railings and stone columns, and in this embodiment, the polishing railing is taken as an example for illustration, the vertical stone polishing device includes a frame 10, the frame 10 has a first upright column 11 and a second upright column 12 vertically arranged, the number of the first upright column 11 and the second upright column 12 can be determined according to actual needs, in this embodiment, the case that there is one each of the first upright column 11 and the second upright column 12 is taken as an example for illustration, and a top beam 15 is connected between the top of the first upright column 11 and the top of the second upright column 12, so as to improve the stability of the frame 10. The vertical sliding connection has lift seat 13 on stand 11 and the second stand 12 respectively, it should be noted that, when first stand 11 or second stand 12 have a plurality ofly, corresponding lift seat 13 is vertical sliding connection simultaneously on each first stand 11 or second stand 12, and lift seat 13 only has two promptly. The lifting seats 13 are respectively connected with two traverse seats 14 in a horizontal sliding mode, namely the two traverse seats 14 are provided, and a polishing host 30 is arranged between the two traverse seats 14.
The frame 10 is provided with a lifting motor (not shown) for driving the lifting base 13 to slide relative to the first upright 11 or the second upright 12, and a traverse motor (not shown) for driving the traverse base 14 to slide relative to the lifting base 13. The specific transmission connection structure between the lifting motor and the lifting seat 13 and between the traverse motor and the traverse seat 14 may be a conventional structure, such as a screw transmission structure, a chain transmission structure, or a belt transmission structure, and in this embodiment, the screw transmission structure is taken as an example for description.
The main polishing machine 30 includes a horizontally disposed roll-over stand 32 with two ends respectively rotatably connected to the two traverse seats 14, a turning motor 33 for driving the roll-over stand 32 to rotate, and a plurality of polishing assemblies 31 correspondingly disposed on the support discs 21, which will be mentioned later, one for one, the turning motor 33 is in transmission connection with the roll-over stand 32 through a gear assembly, and of course, the output shaft of the turning motor 33 can be directly and fixedly connected to the rotating shaft of the roll-over stand 32 to realize transmission connection. Each subassembly 31 of polishing is the mutually independent subassembly of polishing, and the precision of polishing of each subassembly of polishing increases progressively or decreases progressively along its array orientation, the equipment of polishing of all kinds of stones of this kind of mutually independent subassembly of polishing wide application, in this embodiment, the subassembly 31 of polishing includes two grinding motors, install the grinding apparatus on each grinding motor's the output shaft respectively, two grinding motors are first motor 81 and second motor 82 respectively, two grinding apparatus are respectively rigid grinding apparatus 51 of direct fixed connection on first motor 81's output shaft and the flexible grinding apparatus 52 of indirect connection on second motor 82's output shaft, and the width direction of two grinding apparatus along roll-over stand 32 arranges, so that can switch between rigid grinding apparatus 51 and flexible grinding apparatus 52 through the mode of upset.
The output shaft of the first motor 81 is arranged in parallel with the width direction of the roll-over stand 32, and extends out from one side of the width direction of the roll-over stand 32, the first motor 81 can be directly or indirectly fixedly connected to the roll-over stand 32, preferably, the polishing assembly 31 provided by the embodiment further comprises a guide rod 46 fixedly connected to the roll-over stand 32 and a guide sleeve 47 sleeved on the guide rod 46, the first motor 81 is fixedly connected to the guide sleeve 47, springs 49 sleeved on the corresponding guide rods 46 are respectively arranged at two ends of the guide sleeve 47, one end of each spring 49 abuts against the guide sleeve 47, and the other end abuts against the roll-over stand 31. Specifically, the roll-over stand 32 is fixedly connected with more than one guide rod 46, in this embodiment, there are two guide rods 46, the two guide rods 46 are arranged in parallel with each other and the roll-over stand 32, each guide rod 46 is sleeved with a guide sleeve 47, and each guide sleeve 47 is fixedly connected to the first motor 81. The two ends of each guide sleeve 47 are respectively provided with a spring 49 sleeved on the corresponding guide rod 46, one end of each spring 49 is abutted against the corresponding guide sleeve 47, and the other end of each spring 49 is abutted against the roll-over stand 32, so that flexible polishing can be realized, the springs can be compressed under the action of a reaction force when hard parts are touched in the polishing process, and then the springs can automatically reset under the action of elasticity, and meanwhile, certain elastic pretightening force can be applied conveniently in the polishing process. Further, the grinding assembly 31 provided by this embodiment further includes a driving pulley 84 slidably connected to the roll-over stand 32, a tensioning cylinder 85 for driving the driving pulley 84 to slide, and a driven pulley 83 rotatably connected to the roll-over stand 32, the flexible grinding tool 52 is wound between the driving pulley 84 and each driven pulley 83, an output shaft of the second motor 82 is indirectly connected to the flexible grinding tool 52 through being fixedly connected to the driving pulley 84, specifically, two driven pulleys 83 are rotatably connected to the roll-over stand 32, the roll-over stand 32 is provided with the driving pulley 84 slidably connected to the roll-over stand 32 and the tensioning cylinder 85 for driving the driving pulley 84 to slide, the two driven pulleys 83 are arranged along the length direction of the roll-over stand 32 and are both located on the side of the roll-over stand 32 away from the first motor 81, the driving pulley 84 is located on the side of the two driven pulleys 83 facing the first motor 81, the flexible grinding tool 82 is wound on the driving pulley 84 and each driven pulley, and a grinding section is formed at a position between the two driven pulleys 83, which, of course, needs to be arranged offset from the truck 32 to avoid interference. Further, in the present embodiment, the tensioning cylinder 85 is fixedly connected to the roll-over stand 32, and the piston rod thereof is fixedly connected to the housing of the second motor 82, so as to drive the second motor 82 to move and drive the driving pulley 84 to slide relative to the roll-over stand 32.
The vertical stone polishing apparatus provided in this embodiment further includes a base 20 fixedly connected to the lower end of the frame 10, a plurality of linearly arranged support discs 21 respectively disposed on the base 20, a support motor 22 for driving each support disc 21 to rotate, a stepping plate 25 located above the base 20 and horizontally slidably connected to the base 20, a stepping driving device 26 for driving the stepping plate 25 to slide, a vertical moving plate 92 located above the stepping plate 25 and horizontally slidably connected to the stepping plate 25, a vertical moving driving device 93 for driving the vertical moving plate 92 to slide, a lifting frame 23 located above the vertical moving plate 92 and vertically slidably connected to the vertical moving plate 92, a lifting driving device 24 for driving the lifting frame 23 to slide, a clamping frame 91 located above the lifting frame 24 and vertically slidably connected to the lifting frame 23, a clamping driving device 27 for driving the clamping frame 91 to slide, a plurality of linearly arranged clamping jaws 28 respectively disposed on the clamping frame 91, and a clamp for driving the clamping jaws 28 to move The claw driving device 29 is arranged in parallel with each other, in which the arrangement direction of the support disks 21, the sliding direction of the stepping plate 25, and the arrangement direction of the holding claws 28 are the same, the sliding direction of the longitudinal movement plate 92 is perpendicular to the sliding direction of the stepping plate 25, the number of the support disks 21 is one or more than one more than the number of the holding claws 28, and the interval between two adjacent support disks 21 is the same as the interval between two adjacent holding claws 28. It should be noted that the relative positions of the stepping plate 25, the longitudinal moving plate 92 and the lifting frame 23 may also be changed according to actual needs, and of course, the corresponding connection relationship thereof also needs to be modified adaptively, and the structure thereof is similar to the present embodiment and is not changed substantially, and will not be described again here.
The connection structure between the support tray 21 and the base 20 and the transmission connection structure between the support tray 21 and the support motor 22 are the same as those of the stone processing equipment of the traveling gauge, for example, the structure adopted in the chinese patent publication No. CN202278670U, and the details thereof are not described herein.
The lifting frame 23 is connected with the longitudinal moving plate 92 through a guide rod and a screw rod assembly, specifically, a vertically arranged lifting guide rod (not shown in the figure) is fixedly connected to the longitudinal moving plate 92, a vertically arranged lifting screw rod (not shown in the figure) is rotatably connected to the longitudinal moving plate 92, a lifting screw rod pull nut is spirally connected to the lifting screw rod, and the lifting frame 23 is fixedly connected to the lifting screw rod nut. In the present embodiment, the lifting driving device 24 is a servo motor, and is in transmission connection with the lifting screw rod by using a conventional transmission connection structure (such as a gear box or a reducer), so as to drive the lifting screw rod to rotate, thereby driving the lifting frame 23 to move.
The longitudinal moving plate 92 is slidably connected with the stepping plate 25 through a slide rail, a longitudinal moving screw rod (not shown in the figure) which is horizontally arranged is further rotatably connected on the stepping plate 25, a longitudinal moving screw rod nut is sleeved on the longitudinal moving screw rod, the longitudinal moving plate 92 is fixedly connected on the longitudinal moving screw rod nut, and the longitudinal moving driving device 92 is a servo motor and is in transmission connection with the longitudinal moving screw rod through a conventional transmission connection structure (such as a gear box or a speed reducer) and used for driving the longitudinal moving screw rod to rotate so as to drive the longitudinal moving plate 92 to act. . Preferably, the vertical moving plate 92 is provided with a recess or a recess that is engaged with each supporting plate 21, so as to increase the contact area between the stepping plate 25 and the bottom of the workpiece (i.e., the handrail).
The stepping plate 25 is slidably connected with the base 20 through a sliding rod, a horizontal screw rod (not shown in the figure) horizontally arranged is further rotatably connected on the base 20, a horizontal screw rod nut is sleeved on the horizontal screw rod, the stepping plate 25 is fixedly connected on the horizontal screw rod nut, the stepping driving device 26 is also a servo motor, is in transmission connection with the horizontal screw rod by adopting a conventional transmission connection structure (such as a gear box or a reducer) and is used for driving the horizontal screw rod to rotate, and further drives the stepping plate 25 to act
The holding frame 91 is connected with the lifting frame 24 through a guide rod and a screw rod assembly, specifically, the lifting frame 24 is fixedly connected with a vertically arranged holding guide rod 61, the lifting frame 24 is rotatably connected with a vertically arranged holding screw rod 62, the holding screw rod 62 is spirally connected with a holding screw rod pull nut (not shown in the figure), and the holding frame 91 is fixedly connected with the holding screw rod nut. In this embodiment, the clamping driving device 27 is a hand wheel, a worm is fixedly connected to the hand wheel, a worm wheel matched with the worm is fixedly connected to the clamping screw 62, and the hand wheel is rotated to drive the clamping screw 62 to rotate, so as to drive the clamping frame 26 to move.
As shown in fig. 1 and 5, the clamping jaw 28 includes a first gear 63 and a second gear 64 rotatably connected to the clamping frame 91 and engaged with each other, a first clamping bar 65 fixedly connected to the first gear 63, and a second clamping bar 66 fixedly connected to the second gear 64, wherein the first gear 63 and the second gear 64 are both located between the first clamping bar 65 and the second clamping bar 66, the number of the clamping jaw driving devices 29 is the same as the number of the clamping jaws 28, and the clamping jaw driving devices are arranged in a one-to-one correspondence manner, and include a clamping jaw driving cylinder having a cylinder body rotatably connected to the clamping frame 91, a piston rod of the clamping jaw driving cylinder is rotatably connected to the first clamping bar 65 or the second clamping bar 66 (in this embodiment, the piston rod of the clamping jaw driving cylinder is rotatably connected to the second clamping bar 66), and clamping blocks engaged with the workpiece are further respectively disposed on opposite sides of the first clamping bar 65 and the second clamping bar 66. Like this, drive cylinder drive one of them clamping bar swing through the clamping jaw, the cooperation of accessible gear drives another clamping bar and swings in the opposite direction, realizes the centre gripping or the pine of work piece and takes off.
For a workpiece with relatively large self weight, the workpiece can be directly placed on the supporting disc 21 for processing, but for a slender workpiece, because the workpiece is easy to topple under the processing action force and needs to be clamped during processing, in this embodiment, the rack 10 is further fixedly connected with the upright column 16 which is vertically arranged, the upright column 16 is further slidably connected with the pressing beam 70, and the rack 10 is further fixedly connected with a pressing beam motor (not shown in the figure) for driving the pressing beam 70 to slide, and a specific transmission connection structure between the pressing beam motor and the pressing beam 70 is the same as a transmission connection structure between the lifting motor and the lifting seat 13, and details are not described here. The pressure beam 70 is provided with a plurality of clamping cylinders (not shown) which are arranged in a one-to-one manner with the support discs 21 and the piston rods of which are arranged downward, and the piston rods of the clamping cylinders are fixedly connected with conical positioning pieces 72 which are arranged coaxially with the corresponding support discs 21.
Before use, the compression beam 70 is adjusted to the appropriate position according to the height of the balustrade. In use, a workpiece (i.e. a handrail to be polished) is placed on the support plate 21 and clamped to the support plate 21 by the tapered positioning member 72, wherein the diameter of the bottom end of the workpiece needs to be larger than the diameter of the support plate 21 so as to contact the stepping plate 25. And then, the main polishing machine 30 is used for polishing the rail, during polishing, the supporting disc 21 drives the workpiece to rotate, the rigid grinding tool 51 can be used for rapid polishing, the flexible grinding tool 52 is used for fine polishing, or different grinding tools are selected according to different parts of the rail. When the polishing station needs to be replaced, the conical positioning piece 72 and the pressing beam 70 reset, the clamping jaws 28 clamp the upper part or the middle part of the railing, then the railing is lifted from the supporting disc 21 through the lifting frame 23, the railing is moved to the position of the next supporting disc 21 through the sliding of the stepping plate 25, then the lifting frame 23 resets to place the railing on the corresponding supporting disc 21, then the stepping plate 25 resets, the pressing beam 70 descends and clamps the railing on the supporting disc 21 through the conical positioning piece 72, and finally the clamping jaws 28 reset to continue polishing the railing.
Example two.
As shown in fig. 6, the difference between the first embodiment and the second embodiment lies in the structure of the clamping jaw 28, specifically, in the present embodiment, the clamping jaw 28 includes a first slider 67 and a second slider 68 horizontally slidably connected to the clamping frame 91, a first clamping bar 65 fixedly connected to the first slider 67, a second clamping bar 66 fixedly connected to the second slider 68, an intermediate link 69 rotatably connected to the clamping frame 91 at the middle of the bar body, and a first link 94 and a second link 95 rotatably connected to the two ends of the intermediate link 69, wherein one end of the first link 94 away from the intermediate link 69 is rotatably connected to the first clamping bar 65, and one end of the second link 95 away from the intermediate link 69 is rotatably connected to the second link 95. The number of the clamping jaw driving devices 29 is the same as that of the clamping jaws 28, and the clamping jaw driving devices are arranged in a one-to-one correspondence manner, and each clamping jaw driving device comprises a clamping jaw driving cylinder with a cylinder body rotatably connected to the clamping frame 91, a piston rod of each clamping jaw driving cylinder is rotatably connected to the first clamping rod 65 or the second clamping rod 66 (in this embodiment, the piston rod of each clamping jaw driving cylinder is rotatably connected to the second clamping rod 66), and in addition, the opposite sides of the first clamping rod 65 and the second clamping rod 66 are respectively provided with a clamping block matched with a workpiece. Like this, drive cylinder drive one of them clamping bar swing through the clamping jaw, the cooperation of accessible gear drives another clamping bar and swings in the opposite direction, realizes the centre gripping or the pine of work piece and takes off.
The present invention is described in detail with reference to the accompanying drawings, but the embodiments of the present invention are not limited to the above embodiments, and those skilled in the art can make various modifications to the present invention according to the prior art, for example, a hydraulic cylinder is used instead of the air cylinder in the above embodiments or an air cylinder is used instead of the oil cylinder in the above embodiments, and these are within the scope of the present invention.
Claims (10)
1. The utility model provides a vertical stone material equipment of polishing, includes the frame, its characterized in that still includes fixed connection and is in base, a plurality of setting respectively in the frame just are in inline's supporting disk, be used for driving each supporting disk pivoted supporting motor, be located the base top and with base horizontal sliding connection's step-by-step board, be used for driving step-by-step board gliding step-by-step drive arrangement, be located step-by-step board top and with step-by-step board horizontal sliding connection's vertical board that moves, be used for driving the gliding vertical drive arrangement that moves of board moves, be located move the board top and with the vertical sliding connection's of board that moves lifting, be used for driving the gliding lifting drive arrangement of lifting frame, be located lifting frame top and vertical sliding connection are in the clamping frame on the lifting frame, be used for driving the gliding centre gripping drive arrangement of clamping frame, A plurality of settings are in respectively on the holding frame and be the inline clamping jaw and be used for the drive the clamping jaw drive arrangement of clamping jaw action, the array direction of support dish the slip direction of step-by-step board and the array direction of clamping jaw is the same, indulge the slip direction of moving the board with the slip direction of step-by-step board is mutually perpendicular, the quantity ratio of support dish the clamping jaw more than one, and adjacent two interval between the support dish is with adjacent interval between the clamping jaw is the same.
2. The vertical stone grinding device as claimed in claim 1, wherein the vertical moving plate is provided with a recess or a recess for engaging with each of the supporting discs.
3. The vertical stone grinding device as claimed in claim 1, wherein the clamping jaw includes a first gear and a second gear rotatably connected to the clamping frame and engaged with each other, a first clamping bar fixedly connected to the first gear, and a second clamping bar fixedly connected to the second gear, the first gear and the second gear are both located between the first clamping bar and the second clamping bar, the clamping jaw driving device includes a clamping jaw driving cylinder having a cylinder body rotatably connected to the clamping frame, and a piston rod of the clamping jaw driving cylinder is rotatably connected to the first clamping bar or the second clamping bar.
4. The vertical stone grinding device according to claim 1, wherein a pressing beam is slidably connected to the frame, a plurality of clamping cylinders are disposed on the pressing beam and arranged in a one-to-one manner with respect to the supporting discs, and piston rods of the clamping cylinders are disposed downward, and tapered positioning members are fixedly connected to piston rods of the clamping cylinders and coaxially disposed with the corresponding supporting discs.
5. The vertical stone grinding apparatus as claimed in claim 1, wherein the frame has a first upright and a second upright vertically disposed respectively, the first upright and the second upright vertically slidably connected with a lifting seat respectively, each lifting seat horizontally slidably connected with a traverse seat respectively, a grinding host is disposed between the two traverse seats, and the frame is provided with a lifting motor for driving the lifting seats to slide relative to the first upright or the second upright and a traverse motor for driving the traverse seats to slide relative to the lifting seats.
6. The vertical stone grinding apparatus of claim 5 wherein the grinding machine includes a turning frame, a turning motor for driving the turning frame to rotate, and a plurality of grinding assemblies disposed on the turning frame and arranged in a one-to-one relationship with the support disks.
7. The vertical stone grinding apparatus of claim 6, wherein the grinding assembly comprises two grinding motors, each of the grinding motors has a grinding tool mounted on an output shaft thereof, the two grinding motors are a first motor and a second motor, the two grinding tools are a rigid grinding tool directly and fixedly connected to the output shaft of the first motor and a flexible grinding tool indirectly connected to the output shaft of the second motor, and the two grinding tools are arranged along the width direction of the roll-over stand.
8. The vertical stone grinding device as claimed in claim 7, wherein the grinding assembly further comprises a guide rod fixedly connected to the turning frame and a guide sleeve sleeved on the guide rod, the first motor is fixedly connected to the guide sleeve, two ends of the guide sleeve are respectively provided with a spring sleeved on the corresponding guide rod, one end of each spring abuts against the guide sleeve, and the other end abuts against the turning frame.
9. The vertical stone grinding device as claimed in claim 7, wherein the grinding assembly further comprises a driving pulley slidably connected to the roll-over stand, a tensioning cylinder for driving the driving pulley to slide, and a driven pulley rotatably connected to the roll-over stand, the flexible grinding tool is wound between the driving pulley and each of the driven pulleys, and the output shaft of the second motor is indirectly connected to the flexible grinding tool through a fixed connection to the driving pulley.
10. The vertical stone grinding apparatus of claim 1, wherein the clamping jaw comprises a first slider and a second slider horizontally slidably connected to the clamping frame, respectively, a first clamping bar fixedly connected to the first slider, a second clamping bar fixedly connected to the second slider, a middle link rotatably connected to the clamping frame, and a first link and a second link rotatably connected to both ends of the middle link, respectively, one end of the first connecting rod, which is far away from the middle connecting rod, is rotationally connected with the first clamping rod, one end of the second connecting rod, which is far away from the middle connecting rod, is rotationally connected with the second connecting rod, the clamping jaw driving device comprises a clamping jaw driving cylinder with a cylinder body rotatably connected to the clamping frame, and a piston rod of the clamping jaw driving cylinder is rotatably connected to the first clamping rod or the second clamping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831031.7A CN111843677A (en) | 2020-08-18 | 2020-08-18 | Vertical stone polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010831031.7A CN111843677A (en) | 2020-08-18 | 2020-08-18 | Vertical stone polishing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111843677A true CN111843677A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010831031.7A Pending CN111843677A (en) | 2020-08-18 | 2020-08-18 | Vertical stone polishing equipment |
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| Country | Link |
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| CN (1) | CN111843677A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338686A (en) * | 2020-11-05 | 2021-02-09 | 深圳市中阳源石油化工有限公司 | Stainless steel hole punching plate machining method |
| CN112548727A (en) * | 2020-12-07 | 2021-03-26 | 钦安东 | Batch processing and grinding device for surfaces of plastic plates |
-
2020
- 2020-08-18 CN CN202010831031.7A patent/CN111843677A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112338686A (en) * | 2020-11-05 | 2021-02-09 | 深圳市中阳源石油化工有限公司 | Stainless steel hole punching plate machining method |
| CN112548727A (en) * | 2020-12-07 | 2021-03-26 | 钦安东 | Batch processing and grinding device for surfaces of plastic plates |
| CN112548727B (en) * | 2020-12-07 | 2022-05-17 | 西安埃森克建筑科技有限公司 | Batch processing and grinding device for surfaces of plastic plates |
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