CN108544340B - Chipless wood polishing device - Google Patents

Chipless wood polishing device Download PDF

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Publication number
CN108544340B
CN108544340B CN201810596795.5A CN201810596795A CN108544340B CN 108544340 B CN108544340 B CN 108544340B CN 201810596795 A CN201810596795 A CN 201810596795A CN 108544340 B CN108544340 B CN 108544340B
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CN
China
Prior art keywords
cylinder
fixedly connected
workbench
grinding roller
collecting box
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.)
Active
Application number
CN201810596795.5A
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Chinese (zh)
Other versions
CN108544340A (en
Inventor
朱培钢
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.)
Chongqing Wushan Urban Construction Group Co ltd
Original Assignee
Chongqing Wushan Urban Construction Group 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.)
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Application filed by Chongqing Wushan Urban Construction Group Co ltd filed Critical Chongqing Wushan Urban Construction Group Co ltd
Priority to CN201810596795.5A priority Critical patent/CN108544340B/en
Publication of CN108544340A publication Critical patent/CN108544340A/en
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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
    • B24B19/00Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/22Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B19/24Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground of wood, e.g. furniture
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • 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
    • B24B27/00Other grinding machines or devices
    • B24B27/0076Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B41/02Frames; Beds; Carriages
    • 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
    • B24B41/06Work supports, e.g. adjustable steadies
    • 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
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/10Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B55/00Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/12Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention belongs to the technical field of wood processing equipment, and particularly discloses a chipless wood polishing device which comprises a workbench, wherein a cylinder is rotationally arranged on the workbench, a collecting box is arranged on the right side of the cylinder, an impeller is arranged in the collecting box, the impeller is connected with the cylinder through a transmission mechanism, a clamping mechanism for clamping wood is arranged on the workbench, two support plates are arranged on the right side of the collecting box, sliding cavities are respectively formed in the middle parts of the two support plates, sliding blocks are respectively slid in the two sliding cavities, a coarse grinding roller and a fine grinding roller are rotationally connected between the two sliding blocks, racks are fixedly connected onto the support plates, gears are fixedly connected to the ends of the coarse grinding roller and the fine grinding roller, a curve chute is formed in the round surface of the cylinder, a swing rod is hinged between the cylinder and the support plates, the cylinder can drive the swing rod to swing back and forth through the curve chute, the right end of the swing rod is fixedly connected with two telescopic rods, and the right ends of the two telescopic rods are respectively hinged with the two sliding blocks. This scheme is polished efficiently, has realized the collection to saw-dust and has handled.

Description

Chipless wood polishing device
Technical Field
The invention belongs to the technical field of wood processing equipment, and particularly relates to a chipless wood polishing device.
Background
Furniture refers to a type of appliance that is essential to humans to maintain normal life, to engage in production practices, and to conduct social activities. Furniture is innovated along with the continuous development of the steps of the times, and the furniture has various types, various materials, complete varieties and different uses. Furniture also has material and form factors, as it is designed and manufactured to meet certain material requirements and purposes of use. Furniture is manufactured from a variety of materials that form the basis of the furniture through a series of technological processes. The main materials of the existing furniture comprise wood, metal, plastic, rattan, bamboo, glass and the like, and in the existing furniture, the wood is widely used in a large scale. The wood belongs to natural materials, has natural and beautiful textures, vivid image, good hand feeling, easy processing and coloring, and is a first-class material for producing furniture. Wood boards are one of the most common boards in wood, which are wood boards made from complete wood, and are sturdy and durable and natural in grain. In general, in order to make the surface of a wood board beautiful, the wood board is provided with decoration, such as coating, gumming, carving, coloring, scalding, cauterizing, adding ornaments, and the like, and the decoration surface is directly displayed in front of a user in the form of appearance, thereby having the external appearance and aesthetic functions of functions.
In order to enable the paint surface to have better firmness, the surface of the wood needs to be polished at the plate stage, the traditional polishing treatment of the wood product is carried out by manually holding sand paper, and polishing is carried out on the surface of the bamboo and wood product, so that the process is time-consuming and labor-consuming, the working efficiency is low, the polishing quality of the surface of the bamboo and wood product is poor, and the painting effect of the bamboo and wood product is affected.
Disclosure of Invention
The invention aims to provide a chipless wood polishing device to solve the problem of low efficiency caused by manual polishing.
In order to achieve the above purpose, the basic scheme of the invention is as follows: the chipless wood polishing device comprises a workbench, wherein a cylinder which is vertically arranged is rotationally connected to the workbench, a power source for driving the cylinder to rotate is arranged on the workbench, a collecting box is arranged at the position of one side of the cylinder, an impeller is arranged in the collecting box, the impeller is connected with the cylinder through a transmission mechanism, the cylinder rotates to drive the impeller to rotate through the transmission mechanism, a clamping mechanism for clamping wood is arranged on the side, away from the cylinder, of the collecting box, two vertical supporting plates are arranged on the side, close to the collecting box, of the workbench, two supporting plates are respectively arranged on the front side and the rear side of the collecting box, sliding cavities are respectively formed in the middle parts of the two supporting plates, sliding blocks are respectively connected in the two sliding cavities in a sliding manner, a coarse grinding roller and a fine grinding roller are rotationally connected between the two sliding blocks, racks are fixedly connected to the supporting plates, the ends of the coarse grinding roller and the fine grinding roller are respectively fixedly connected with gears meshed with the racks, a closed curve sliding groove is formed in the round surface of the cylinder, a swinging rod is hinged in the rack between the cylinder and the supporting plate, one end, close to the cylinder is slidingly connected in the curve sliding groove, and the sliding rod is capable of driving the reciprocating swing through the curve sliding groove, one end, which is far away from the cylinder, and one end of the swinging rod is respectively.
The working principle of the basic scheme is as follows: the clamping mechanism is used for clamping wood, and the wood is vertically placed. The power source drives the cylinder to rotate, the cylinder rotates and drives the swing link to swing reciprocally through the curve spout, the swing link swings reciprocally and drives slider, rough grinding roller and fine grinding roller through the telescopic link to go up and down reciprocally, rough grinding roller and fine grinding roller rotate under rack and pinion's transmission, rough grinding roller and fine grinding roller rotate and polish the timber surface, the piece that produces of polishing drops down in the collecting box. Simultaneously, the rotation of the cylinder drives the impeller to rotate through the transmission mechanism, and the rotation of the impeller enables negative pressure to be generated in the collecting box, so that polishing scraps are completely absorbed into the collecting box.
The beneficial effect of this basic scheme lies in: according to the scheme, only one power source is arranged, the rotation of the impeller is realized through the transmission mechanism, and further the collection and treatment of polishing scraps are realized; the rough grinding roller and the fine grinding roller can reciprocally polish wood through the curve chute and the swing rod, and the polishing efficiency is high; the rotation of the coarse grinding roller and the fine grinding roller is realized through the gears and the racks, so that energy sources are saved, and the production cost is reduced. According to the scheme, the coarse grinding roller and the fine grinding roller are used for grinding wood simultaneously, the grinding quality is high, the wood is not required to be transferred between the coarse grinding equipment and the fine grinding equipment, and the working efficiency is improved.
Further, the telescopic link includes dead lever and movable rod, has seted up the cavity in dead lever and pendulum rod fixed connection, and movable rod sliding connection is equipped with the elasticity gasbag in the cavity, and the gas outlet has all been seted up to one side that two dead levers are close to each other, and elasticity gasbag and gas outlet intercommunication. So set up, when coarse grinding roller and fine grinding roller reciprocal lift polishes to timber, the movable rod can be in the cavity reciprocating motion to make the movable rod reciprocal extrude the elasticity gasbag, gas in the elasticity gasbag is discharged and is sprayed the timber surface through the gas outlet, and the piece of gas with timber surface adhesion blows away, prevents that the piece from influencing coarse grinding roller and fine grinding roller and polishes the quality to timber, guarantees the quality of polishing of timber.
Further, the transmission mechanism comprises a first belt wheel fixedly connected with the cylinder, a rotating shaft is rotatably connected in the collecting box, a second belt wheel is fixedly connected to the lower end of the rotating shaft, the first belt wheel is connected with the second belt wheel through a belt, and the impeller is fixedly connected to the upper end of the rotating shaft. So set up, drive impeller rotation through first band pulley and second band pulley when the cylinder rotates, realize the collection to the piece of polishing.
Further, the clamping mechanism comprises a bidirectional screw rod which is rotationally connected to the lower portion of the workbench, nut seats are arranged at two ends of the bidirectional screw rod, the nut seats and the bidirectional screw rod form a bidirectional screw rod pair, clamping plates are fixedly connected to the upper ends of the two nut seats, the clamping plates are slidably connected to the workbench, and a hand wheel is fixedly connected to one end of the bidirectional screw rod. So set up, rotate the hand wheel when using and make two splint be close to each other until pressing from both sides tight timber.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of a chipless wood polishing device of the present invention;
fig. 2 is a top view of an embodiment of the chipless wood polishing device of the present invention.
Detailed Description
The invention is described in further detail below by way of specific embodiments:
reference numerals illustrate: the device comprises a workbench 1, a cylinder 2, a curved chute 3, a fixed shaft 4, a belt 5, a rotating shaft 6, an impeller 7, a collecting box 8, a bidirectional screw rod 9, a nut seat 10, a clamping plate 11, a supporting plate 12, a sliding cavity 13, a sliding block 14, a rough grinding roller 15, a movable rod 16, a fixed rod 17, an air bag 18, a swing rod 19, a rack 20 and a transmission gear 21.
As shown in fig. 1 and 2, the chipless wood polishing device comprises a workbench 1 and a rack fixedly arranged on the workbench 1, wherein a cylinder 2 is arranged on the upper surface of the left side of the workbench 1, the cylinder 2 is vertically arranged, two ends of the cylinder 2 are fixedly connected with a fixed shaft 4, the fixed shaft 4 on the lower side is rotationally connected on the workbench 1 through a bearing, the fixed shaft 4 on the upper side is rotationally connected on the rack through a bearing, a motor is fixedly connected on the rack, and an output shaft of the motor is fixedly connected with the fixed shaft 4 on the upper side. A cavity is formed in the workbench 1, the lower end of the lower fixing shaft 4 is positioned in the cavity, and the lower end of the lower fixing shaft 4 is fixedly connected with a first belt wheel. The workstation 1 is located the position department of cylinder 2 right side and is equipped with upper end open-ended collecting box 8, and collecting box 8 fixed connection is in the cavity, and collecting box 8 upper surface and workstation 1's upper surface parallel and level are equipped with the interval between collecting box 8 lower surface and the cavity lower surface. The collecting box 8 is rotationally connected with the rotating shaft 6, the lower extreme of the rotating shaft 6 passes through the bottom wall of the collecting box 8 and extends into the cavity, the lower end of the rotating shaft 6 is rotationally connected to the bottom wall of the cavity, the lower end of the rotating shaft 6 is fixedly connected with the second belt pulley, the first belt pulley is connected with the second belt pulley through the belt 5, the diameter of the second belt pulley is smaller than that of the first belt pulley, the rotating speed of the first belt pulley is smaller than that of the second belt pulley during rotation, the upper end of the rotating shaft 6 is fixedly connected with the impeller 7, and the impeller 7 is positioned in the collecting box 8. The right side of cavity rotates and is connected with two-way lead screw 9, and two ends of two-way lead screw 9 all are equipped with nut seat 10, and nut seat 10 constitutes two-way lead screw pair with two-way lead screw 9, and the equal fixedly connected with L-shaped splint 11 of upper end of two nut seats 10, offered the spout with the cavity intercommunication on workstation 1, two splint 11 all sliding connection are on the spout, and the lateral wall that the cavity was passed to the tip of two-way lead screw 9 is located the cavity outside, and the tip fixedly connected with hand wheel of two-way lead screw 9.
The workbench 1 is fixedly connected with two support plates 12 at the position of the right side wall of the collecting box 8, and the two support plates 12 are respectively positioned at the front side and the rear side of the collecting box 8. The sliding cavities 13 are formed in the middle of the two supporting plates 12, the sliding blocks 14 are connected in the two sliding cavities 13 in a sliding mode, a fine grinding roller and a coarse grinding roller 15 are connected between the two sliding blocks 14 in a rotating mode, and the fine grinding roller and the coarse grinding roller 15 are horizontally arranged. Both ends of the fine grinding roller and the coarse grinding roller 15 are fixedly connected with roll shafts, the roll shafts are rotationally connected to the sliding blocks 14 through bearings, the roll shafts are fixedly connected with transmission gears 21 on one side, away from the sliding blocks 14, of the supporting plates 12, racks 20 are vertically arranged on one side, away from the sliding blocks 14, of the supporting plates 12, and the transmission gears 21 are meshed with the racks 20. The circular surface of the cylinder 2 is provided with a closed curve chute 3, a swing rod 19 is arranged between the middle part of the cylinder 2 and the supporting plate 12, the middle part of the swing rod 19 is hinged on the frame, the left end of the swing rod 19 is slidably connected in the curve chute 3, the cylinder 2 can rotate to drive the swing rod 19 to swing reciprocally through the curve chute 3, the right end of the swing rod 19 is fixedly connected with two telescopic rods, and the right ends of the two telescopic rods are respectively hinged with the middle parts of the two sliding blocks 14. The telescopic link includes dead lever 17 and movable rod 16, and dead lever 17 left end and pendulum rod 19 right-hand member fixed connection have seted up the cavity in the dead lever 17, and movable rod 16 sliding connection is equipped with elastic air bag 18 in the cavity, and the gas outlet has all been seted up to the one side that two dead levers 17 are close to each other, and elastic air bag 18 and gas outlet intercommunication, the left end and the elastic air bag 18 fixed connection of movable rod 16.
In practice, wood is placed on two clamping plates 11, with the surface of the wood to be sanded in contact with fine and coarse grinding rollers 15. Then the hand wheel is rotated to drive the bidirectional screw rod 9 to rotate, and the bidirectional screw rod 9 drives the two clamping plates 11 to approach each other until wood is clamped. The motor is started, the motor drives the cylinder 2 to rotate, the cylinder 2 rotates to drive the swing rod 19 to swing reciprocally through the curve chute 3, the swing rod 19 drives the fine grinding roller and the coarse grinding roller 15 to lift reciprocally through the telescopic rod, and the fine grinding roller and the coarse grinding roller 15 rotate under the action of the gear rack 20 in the lifting process, so that the fine grinding roller and the coarse grinding roller 15 polish the surface of wood, and scraps generated in the polishing process drop down into the collecting box 8. Meanwhile, the cylinder 2 rotates to drive the first belt pulley to rotate through the fixed shaft 4, the first belt pulley drives the second belt pulley to rotate through the belt 5, the second belt pulley drives the impeller 7 to rotate through the rotating shaft 6, negative pressure is generated in the collecting box 8 due to rotation of the impeller 7, and polishing scraps are completely absorbed into the collecting box 8. Meanwhile, when the rough grinding roller 15 and the fine grinding roller are lifted up and down to grind wood, the movable rod 16 can move back and forth in the cavity, so that the movable rod 16 can squeeze the elastic air bag 18 back and forth, gas in the elastic air bag 18 is discharged through the gas outlet and is sprayed to the surface of the wood, the gas blows away scraps adhered to the surface of the wood, the scraps are prevented from affecting the grinding quality of the rough grinding roller 15 and the fine grinding roller on the wood, and the grinding quality of the wood is guaranteed.
The foregoing is merely exemplary embodiments of the present application, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present application, and these should also be considered as the scope of the present application, which does not affect the effect of the implementation of the present application and the utility of the patent. The protection scope of the present application is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (4)

1. Chipless timber grinding device, its characterized in that: the device comprises a workbench, wherein a cylinder which is vertically arranged is rotationally connected on the workbench;
The device also comprises a frame fixedly arranged on the workbench and a power source fixedly arranged on the frame and used for driving the cylinder to rotate, wherein the two ends of the cylinder are fixedly connected with fixed shafts, the fixed shaft at the lower side is rotationally connected on the workbench through a bearing, and the fixed shaft at the upper side is rotationally connected on the frame through a bearing; the power source is fixedly connected with the upper fixed shaft;
The workbench is provided with a collecting box at one side of the cylinder, an impeller is arranged in the collecting box, the impeller is connected with the cylinder through a transmission mechanism, the cylinder rotates to drive the impeller to rotate through the transmission mechanism, one side of the workbench, which is far away from the cylinder, of the collecting box is provided with a clamping mechanism for clamping wood, one side of the workbench, which is close to the collecting box, of the clamping mechanism is provided with two vertical supporting plates, the two supporting plates are respectively positioned on the front side and the rear side of the collecting box, sliding cavities are respectively formed in the middle parts of the two supporting plates, sliding blocks are respectively and slidably connected in the two sliding cavities, a coarse grinding roller and a fine grinding roller are rotationally connected between the two sliding blocks, racks are fixedly connected on the supporting plates, gears meshed with the racks are fixedly connected at the ends of the coarse grinding roller and the fine grinding roller, a closed curve chute is formed in the round surface of the cylinder, a swinging rod is hinged on the rack between the cylinder and the supporting plates, one end, which is close to the cylinder, is slidably connected in the curve chute, drives the swinging rod to swing reciprocally through the curve chute, one end, which is far away from the cylinder, is fixedly connected with two telescopic rods, and one ends which are respectively hinged with the two sliding rods.
2. The chipless wood polishing device as claimed in claim 1, wherein: the telescopic link includes dead lever and movable rod, has seted up the cavity in dead lever and pendulum rod fixed connection, and movable rod sliding connection is equipped with the elasticity gasbag in the cavity, and the gas outlet has all been seted up to one side that two dead levers are close to each other, and elasticity gasbag communicates with the gas outlet.
3. The chipless wood polishing device as claimed in claim 2, wherein: the transmission mechanism comprises a first belt wheel fixedly connected with the cylinder, a rotating shaft is rotatably connected in the collecting box, a second belt wheel is fixedly connected with the lower end of the rotating shaft, the first belt wheel is connected with the second belt wheel through a belt, and the impeller is fixedly connected with the upper end of the rotating shaft.
4. A chipless wood polishing device according to claim 3 wherein: the clamping mechanism comprises a bidirectional screw rod which is rotationally connected to the lower part of the workbench, two ends of the bidirectional screw rod are respectively provided with a nut seat, the nut seats and the bidirectional screw rod form a bidirectional screw rod pair, clamping plates are fixedly connected to the upper ends of the two nut seats, the clamping plates are slidably connected to the workbench, and one end of the bidirectional screw rod is fixedly connected with a hand wheel.
CN201810596795.5A 2018-06-11 2018-06-11 Chipless wood polishing device Active CN108544340B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810596795.5A CN108544340B (en) 2018-06-11 2018-06-11 Chipless wood polishing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810596795.5A CN108544340B (en) 2018-06-11 2018-06-11 Chipless wood polishing device

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Publication Number Publication Date
CN108544340A CN108544340A (en) 2018-09-18
CN108544340B true CN108544340B (en) 2024-04-26

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109227258A (en) * 2018-10-09 2019-01-18 浙江花景木业有限公司 Timber grinding device
CN111015452A (en) * 2019-12-17 2020-04-17 赖太忠 Grinding equipment based on fixed bits that remove of furniture processing panel
CN111015485B (en) * 2019-12-30 2021-02-12 重庆工商大学 Polishing device for crystal products
CN111761509B (en) * 2020-07-22 2021-04-09 河南职业技术学院 Automatic polishing robot
CN112388429A (en) * 2020-11-14 2021-02-23 金寨春兴精工有限公司 A die-casting aluminum plate burr grinding device for processing of wave filter casing
CN113798966B (en) * 2021-04-10 2022-09-20 兴国春天文化传媒有限公司 Wood carving processing is with polishing all-in-one
CN113714903A (en) * 2021-07-21 2021-11-30 应俊杰 Automatic wood polishing auxiliary device who polishes and retrieve sweeps
CN114833581B (en) * 2022-04-07 2023-09-26 江苏农林职业技术学院 Grinding device is used in iron art goods production

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH90129A (en) * 1920-07-14 1921-09-01 Joh Gietz & Co Grinding machine for grinding straight and winding grooves on workpieces.
CN107127835A (en) * 2017-06-23 2017-09-05 新乡市万创技术服务有限公司 A kind of equidistant cutter device of construction timber adjustable high-efficiency
CN107336100A (en) * 2017-07-21 2017-11-10 安吉县瑞旺竹木制品厂 A kind of bamboo and wood processes the efficient self-feeding sander of plate
CN207087633U (en) * 2017-08-13 2018-03-13 广东美固金属制品有限公司 A kind of Hardware fitting sanding apparatus
CN208246500U (en) * 2018-06-11 2018-12-18 重庆草衣木食文化传播有限公司 Chipless timber grinding device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH90129A (en) * 1920-07-14 1921-09-01 Joh Gietz & Co Grinding machine for grinding straight and winding grooves on workpieces.
CN107127835A (en) * 2017-06-23 2017-09-05 新乡市万创技术服务有限公司 A kind of equidistant cutter device of construction timber adjustable high-efficiency
CN107336100A (en) * 2017-07-21 2017-11-10 安吉县瑞旺竹木制品厂 A kind of bamboo and wood processes the efficient self-feeding sander of plate
CN207087633U (en) * 2017-08-13 2018-03-13 广东美固金属制品有限公司 A kind of Hardware fitting sanding apparatus
CN208246500U (en) * 2018-06-11 2018-12-18 重庆草衣木食文化传播有限公司 Chipless timber grinding device

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