阅读说明：本技术 一种人造板表面抛光装置 (Wood-based plate surface finish device ) 是由 吴建国 石建 吴雪峰 于 2021-10-18 设计创作，主要内容包括：本发明涉及板材表面抛光技术领域,具体的说是一种人造板表面抛光装置,包括箱体,所述箱体的内部固定安装有吸附板,所述箱体的顶端安装有高度调节机构,所述高度调节机构上安装有移动抛光机构,所述移动抛光机构上安装有防护结构；通过高度调节机构可以有效的调节整体装置的加工高度,达到定位抛光的目的,使没有工作经验员工也可以更轻松的对人造板进行抛光,降低了该工序对员工的经验需求,整体结构简单,进一步降低了抛光工序的投入成本；通过防护结构可以避免抛光过程中产生的木屑四处溅射,进一步提高了加工区域的环境质量；通过下料机构可以代替人工搬运的工序,避免了员工在搬运人造板的过程中,出现砸伤、压伤等风险。(The invention relates to the technical field of plate surface polishing, in particular to an artificial plate surface polishing device which comprises a box body, wherein an adsorption plate is fixedly arranged in the box body, a height adjusting mechanism is arranged at the top end of the box body, a movable polishing mechanism is arranged on the height adjusting mechanism, and a protective structure is arranged on the movable polishing mechanism; the height adjusting mechanism can effectively adjust the processing height of the whole device to achieve the purpose of positioning and polishing, so that staff without work experience can polish the artificial board more easily, the experience requirements of the working procedure on the staff are reduced, the whole structure is simple, and the investment cost of the polishing working procedure is further reduced; the wood chips generated in the polishing process can be prevented from being sputtered at all places through the protective structure, so that the environmental quality of a processing area is further improved; the process of manual handling can be replaced through the unloading mechanism, and risks such as smashing and crushing are avoided when workers carry the artificial board.)

1. The artificial board surface polishing device is characterized by comprising a box body (1), wherein an adsorption plate (2) is fixedly mounted inside the box body (1), a height adjusting mechanism (3) is mounted at the top end of the box body (1), a movable polishing mechanism (4) is mounted on the height adjusting mechanism (3), a protective structure (5) is mounted on the movable polishing mechanism (4), a collecting mechanism (6) is mounted on one side of the adsorption plate (2), a blanking mechanism (7) is arranged at one end of the box body (1), a buffer structure (8) is mounted on the blanking mechanism (7), and a conveying belt (9) is mounted at one end of the blanking mechanism (7);

height adjustment mechanism (3) are including location traveller (301), a plurality of location travellers (301) of the top fixedly connected with of box (1), the fixed roof of top fixed connection (305) of location traveller (301), the surperficial sliding connection of location traveller (301) has slide bar (302), the surperficial sliding connection of location traveller (301) has fly leaf (304), fixed mounting has connecting plate (303) between slide bar (302) and fly leaf (304), it is connected with rotation cover (306) to rotate on fixed roof (305), the internal thread connection who rotates cover (306) has screw rod (307), the top fixed connection of fixed block (308) and fly leaf (304) is passed through to the bottom of screw rod (307).

2. The artificial board surface polishing device according to claim 1, characterized in that: the top fixed mounting of fixed roof (305) has motor (310), the output fixedly connected with axis of rotation (311) of motor (310), the top fixed mounting of fixed roof (305) has bull stick (312), rotate between the bottom of axis of rotation (311) and bull stick (312) and be connected, the fixed surface of axis of rotation (311) is connected with synchronizing wheel (313), the surface that rotates cover (306) is provided with the tooth's socket, synchronizing wheel (313) with rotate cover (306) and carry out the transmission through hold-in range (309).

3. The artificial board surface polishing device according to claim 1, characterized in that: the movable polishing mechanism (4) comprises a movable rod (401), one end of the sliding rod (302) is connected with the movable rod (401) through a sliding groove in a sliding mode, and the surface of the movable rod (401) is connected with a sliding sleeve (402) in a sliding mode.

4. The artificial board surface polishing device according to claim 3, characterized in that: the polishing machine is characterized in that a connecting column (403) is fixedly connected to the bottom end of the sliding sleeve (402), a rotating motor (404) is fixedly mounted at the bottom end of the connecting column (403), a polishing disc (405) is mounted at the output end of the rotating motor (404), and a push rod handle (406) is fixedly connected to the surface of the rotating motor (404).

5. The artificial board surface polishing device according to claim 4, characterized in that: protective structure (5) include positioning disk (501), the fixed surface of rotating motor (404) is connected with positioning disk (501), the bottom mounting of positioning disk (501) has compression spring (502), the bottom fixedly connected with protection casing (503) of compression spring (502).

6. The artificial board surface polishing device according to claim 5, characterized in that: the protection casing (503) is the horn shape structure, the one end of protection casing (503) is provided with discharging pipe (504), discharging pipe (504) are domes.

7. The artificial board surface polishing device according to claim 1, characterized in that: collect mechanism (6) including smooth material swash plate (602), one side fixedly connected with smooth material swash plate (602) of adsorption plate (2), the inside bottom of box (1) is the slope structure, the one end of box (1) is provided with discharge door (603).

8. The artificial board surface polishing device according to claim 1, characterized in that: the top of adsorption plate (2) is provided with a plurality of vacuum suction holes, the vacuum suction hole internal fixation of adsorption plate (2) has isolation filter screen (601).

9. The artificial board surface polishing device according to claim 1, characterized in that: unloading mechanism (7) are including unloading case (701), one end fixedly connected with unloading case (701) of box (1), the inside of unloading case (701) has through spout sliding connection places board (702), the one end of placing board (702) is through the one end sliding connection of spout and box (1), fixed mounting has a plurality of spring telescopic support pole (703) between the bottom of placing board (702) and the inside bottom of unloading case (701), the one end fixedly connected with baffle (704) of unloading case (701).

10. The artificial board surface polishing device according to claim 9, characterized in that: buffer structure (8) include sleeve (801), the bottom fixedly connected with sleeve (801) of placing board (702), the inside sliding connection of sleeve (801) has slip fore-set (802), the top fixedly connected with piston block (803) of slip fore-set (802), the inside piston motion of piston block (803) and sleeve (801), the bottom of slip fore-set (802) and the inside bottom fixed connection of workbin (701), slow air vent (804) have been seted up to one side of sleeve (801).

Technical Field

The invention relates to the technical field of plate surface polishing, in particular to an artificial plate surface polishing device.

Background

The artificial board is made up of various branches, small-diameter wood, fast-growing wood and wood dust through cutting them into pieces, drying, mixing with adhesive, hardening agent and water-proofing agent, and pressing under a certain temp. and pressure.

However, most of the conventional artificial board surface polishing devices are complex in structure, not only are maintenance inconvenient, but also the equipment investment cost of the whole polishing process is increased virtually, and the requirements on the polishing experience of staff are higher; meanwhile, most of the existing polishing devices do not have the function of removing sawdust, so a large amount of sawdust can be sputtered in the processing process, and the processing environment quality is reduced; in addition, after polishing, the conventional polishing device needs to manually take out the processed artificial board and place the artificial board on other processes, so that the labor input of workers is increased, and the risk of injury of the workers is increased.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an artificial board surface polishing device.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an artificial board surface finish device, includes the box, the inside fixed mounting of box has the adsorption plate, height adjusting mechanism is installed on the top of box, height adjusting mechanism is last to install and to remove polishing mechanism, remove to install protective structure on the polishing mechanism, collection mechanism is installed to one side of adsorption plate, the one end of box is provided with unloading mechanism, the last buffer structure that installs of unloading mechanism, the conveyer belt is installed to the one end of unloading mechanism.

Specifically, height adjusting mechanism is including the location traveller, a plurality of location travellers of top fixedly connected with of box, the fixed roof of top fixed connection of location traveller, the sliding surface connection of location traveller has the slide bar, the sliding surface connection of location traveller has the fly leaf, fixed mounting has the connecting plate between slide bar and the fly leaf, it is connected with the rotation cover to rotate on the fixed roof, the inside threaded connection who rotates the cover has the screw rod, the top fixed connection of fixed block and fly leaf is passed through to the bottom of screw rod.

Specifically, the top fixed mounting of roof has the motor, the output fixedly connected with axis of rotation of motor, the top fixed mounting of roof has the bull stick, rotate between the bottom of axis of rotation and the bull stick and be connected, the fixed surface of axis of rotation is connected with the synchronizing wheel, the surface that rotates the cover is provided with the tooth's socket, the synchronizing wheel carries out the transmission through the hold-in range with rotating the cover.

Specifically, remove polishing mechanism includes the movable rod, the one end of slide bar has the movable rod through spout sliding connection, the surperficial sliding connection of movable rod has the slip cap.

Specifically, the bottom fixedly connected with spliced pole of sliding sleeve, the bottom fixed mounting of spliced pole has the rotation motor, the output of rotation motor is installed and is polished the dish, the fixed surface of rotation motor is connected with the push rod handle.

Specifically, protective structure includes the positioning disk, the fixed surface of rotating motor is connected with the positioning disk, the bottom mounting of positioning disk even has compression spring, compression spring's bottom fixedly connected with protection casing.

Specifically, the protection casing is horn shape structure, and the bottom of protection casing is less than the bottom of polishing dish under the non-operating condition, the one end of protection casing is provided with the discharging pipe, the discharging pipe is domes.

Specifically, the collection mechanism includes the smooth material swash plate, one side fixedly connected with smooth material swash plate of adsorption plate, the inside bottom of box is the slope structure, the one end of box is provided with the discharge door.

Specifically, the top of adsorption plate is provided with a plurality of vacuum suction holes, the vacuum suction hole internal fixation of adsorption plate has the isolation filter screen.

Specifically, unloading mechanism includes the workbin, the one end fixedly connected with workbin of box, the board is placed through spout sliding connection in the inside of workbin, the one end sliding connection of spout and box is passed through to the one end of placing the board, fixed mounting has the flexible bracing piece of a plurality of springs between the bottom of placing the board and the inside bottom of workbin, the one end fixedly connected with baffle of workbin.

Specifically, buffer structure includes the sleeve, the bottom fixedly connected with sleeve of placing the board, telescopic inside sliding connection has the slip fore-set, the top fixedly connected with piston block of slip fore-set, piston block and telescopic inside piston motion, the bottom of slip fore-set and the inside bottom fixed connection of workbin, the unhurried current gas pocket has been seted up to telescopic one side.

The invention has the beneficial effects that:

(1) according to the artificial board surface polishing device, the processing height of the whole device can be effectively adjusted through the height adjusting mechanism, the purpose of positioning and polishing is achieved, meanwhile, the polishing disk after the polishing depth is positioned can be freely polished in any area of the upper end of the artificial board through the moving polishing mechanism, so that staff without work experience can polish the artificial board more easily, the experience requirements of the working procedure on the staff are reduced, meanwhile, the whole structure is simple, and the investment cost of the working procedure is further reduced, namely; firstly, the artificial board is fixedly adsorbed at the top end of an adsorption plate, then a rotating motor is started, a polishing disc is driven to rotate by the rotating motor, then a motor is started, a rotating shaft and a synchronous wheel are driven to rotate by the motor, then the synchronous wheel drives a rotating sleeve to rotate by a synchronous belt, after the rotating sleeve rotates, the rotating sleeve drives a screw rod to descend by a thread on the inner wall, a movable plate is pushed to slide downwards on the surface of a positioning sliding column, when the movable plate slides downwards on the surface of the positioning sliding column, a connecting plate, a sliding rod and a movable rod descend synchronously, after the polishing disc is in contact with the top end of the artificial board and is polished to a proper depth, the motor is stopped being started, so that the polishing depth of the polishing disc is positioned, then an employee holds a push rod handle, and pushes the polishing disc in operation to freely move on the surface of the top end of the artificial board by the push rod handle and the sliding sleeve, wherein the sliding sleeve and the movable rod slide through lubricating oil.

(2) According to the artificial board surface polishing device, the polishing disc can polish artificial boards in a closed space through the protection structure, so that sawdust generated in the polishing process is prevented from being sputtered everywhere, the environmental quality of a processing area is further improved, sawdust discharged from the discharge pipe can be collected through the collecting mechanism, and later-stage recycling is facilitated; when the polishing disc descends, the protective cover descends along with the polishing disc, the bottom end of the protective cover is contacted with the top end of the artificial board in one step, then the bottom end of the protective cover is contacted with the top end of the artificial board along with the continuous descending of the polishing disc, the compression spring can extrude and contract between the positioning disc and the protective cover, the bottom end of the protective cover is stably attached to the top end surface of the artificial board, sawdust generated in the subsequent processing can be remained in the protective cover, along with the polishing displacement of the polishing disc, the sawdust in the protective cover can be discharged through the discharge pipe, then the sawdust is manually cleaned through the brush, the sawdust is cleaned to the inner bottom end of the box body through the slope surface of the sliding material inclined plate to be collected in a concentrated mode, when the sawdust in the box body needs to be cleaned, the discharge door is opened, the sawdust can be discharged from the notch of the discharge door through the inner bottom end slope surface of the box body, and the isolating filter screen can prevent the sawdust from being sucked into the adsorption plate, causing damage to the interior of the adsorbent plate.

(3) According to the artificial board surface polishing device, the polished artificial board can be conveyed through the blanking mechanism, so that the artificial board can directly enter the top end of the conveying belt, the manual conveying process is replaced, the risks of smashing, pressing and the like during the process of conveying the artificial board by staff are avoided, the flexible supporting rod of the spring can run more slowly and stably in the vertical displacement process through the buffer structure, the artificial board is safer and more reliable in the blanking process, and the service life of components of the blanking mechanism is prolonged, namely; after the polishing of the artificial board is finished, the suction force of the adsorption plate is closed, the artificial board is manually pushed to the upper end of the placing plate in the blanking box, one end of the artificial board is only connected with one end of the baffle plate, at the moment, the placing plate is influenced by the gravity of the artificial board, the spring telescopic supporting rod is forced to contract, the artificial board at the upper end of the placing plate is enabled to descend, the bottom end of the suspended part of the artificial board is contacted with the top end of the conveying belt, the artificial board is conveyed to the outside of the blanking box through the conveying belt of the conveying belt, then the placing plate ascends again to reset, the sliding top column can synchronously slide up and down in the sleeve in the descending and ascending resetting process of the placing plate, the spring telescopic supporting rod can drive the sleeve and the sliding top column to stretch, and outside air can be sucked into the sleeve through the slow-flow air hole through the piston block, thereby the messenger places the board and slowly rises to reset, has promoted the life of the inside part of workbin, and simultaneously when placing the in-process that the board descends, the slip fore-set can promote the piston piece and discharge the inside air of sleeve through the slow flow gas pocket at telescopic inside rebound to this reaches places the purpose that the board slowly descends, thereby guarantees that the artificial board stably carries the upper end of conveyer belt.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic structural diagram of an overall structure of a preferred embodiment of an artificial board surface polishing apparatus according to the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the box body and the positioning slide column of the present invention;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 3;

FIG. 6 is an enlarged view of the structure of the portion D shown in FIG. 3;

FIG. 7 is a schematic view showing a coupling structure of the polishing pad and the shield according to the present invention;

FIG. 8 is a schematic view of the connection structure of the blanking box and the conveying belt of the present invention;

FIG. 9 is a schematic view of the connection structure of the sleeve and the blanking box of the present invention;

fig. 10 is an enlarged view of the structure of the portion E shown in fig. 9.

In the figure: 1. a box body; 2. an adsorption plate; 3. a height adjustment mechanism; 301. positioning a sliding column; 302. a slide bar; 303. a connecting plate; 304. a movable plate; 305. fixing a top plate; 306. rotating the sleeve; 307. a screw; 308. a fixed block; 309. a synchronous belt; 310. a motor; 311. a rotating shaft; 312. a rotating rod; 313. a synchronizing wheel; 4. moving the polishing mechanism; 401. a movable rod; 402. a sliding sleeve; 403. connecting columns; 404. a rotation motor; 405. a polishing disk; 406. a push-rod handle; 5. a protective structure; 501. positioning a plate; 502. a compression spring; 503. a protective cover; 504. a discharge pipe; 6. a collection mechanism; 601. isolating the filter screen; 602. a material sliding sloping plate; 603. a discharge door; 7. a blanking mechanism; 701. a blanking box; 702. placing the plate; 703. the spring extends and retracts the supporting rod; 704. a baffle plate; 8. a buffer structure; 801. a sleeve; 802. sliding the top pillar; 803. a piston block; 804. slowly flowing air holes; 9. and (5) conveying the belt.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-10, the artificial board surface polishing device according to the present invention includes a box 1, an adsorption plate 2 is fixedly installed inside the box 1, a height adjustment mechanism 3 is installed at the top end of the box 1, a movable polishing mechanism 4 is installed on the height adjustment mechanism 3, a protective structure 5 is installed on the movable polishing mechanism 4, a collection mechanism 6 is installed on one side of the adsorption plate 2, a blanking mechanism 7 is installed at one end of the box 1, a buffer structure 8 is installed on the blanking mechanism 7, and a conveyor belt 9 is installed at one end of the blanking mechanism 7.

Specifically, the height adjusting mechanism 3 includes a positioning sliding column 301, the top end of the box body 1 is fixedly connected with a plurality of positioning sliding columns 301, the top end of the positioning sliding column 301 is fixedly connected with a fixed top plate 305, the surface of the positioning sliding column 301 is slidably connected with a sliding rod 302, the surface of the positioning sliding column 301 is slidably connected with a movable plate 304, a connecting plate 303 is fixedly installed between the sliding rod 302 and the movable plate 304, the fixed top plate 305 is rotatably connected with a rotating sleeve 306, the inner thread of the rotating sleeve 306 is connected with a screw 307, the bottom end of the screw 307 is fixedly connected with the top end of the movable plate 304 through a fixed block 308, the top end of the fixed top plate 305 is fixedly installed with a motor 310, the output end of the motor 310 is fixedly connected with a rotating shaft 311, the top end of the fixed top plate 305 is fixedly installed with a rotating rod 312, and the bottom end of the rotating shaft 311 is rotatably connected with the rotating rod 312, the fixed surface of axis of rotation 311 is connected with synchronizing wheel 313, the surface of rotating cover 306 is provided with the tooth's socket, synchronizing wheel 313 transmits through hold-in range 309 with rotating cover 306, removal polishing mechanism 4 includes movable rod 401, the one end of slide bar 302 has movable rod 401 through spout sliding connection, the surface sliding connection of movable rod 401 has sliding sleeve 402, the bottom fixedly connected with spliced pole 403 of sliding sleeve 402, the bottom fixed mounting of spliced pole 403 has rotating motor 404, polishing dish 405 is installed to rotating motor 404's output, rotating motor 404's fixed surface is connected with push rod handle 406, at first with the fixed absorption of wood-based plate at the top of adsorption plate 2, later starts rotating motor 404, drives polishing dish 405 through rotating motor 404 and rotates, later starts motor 310, drives axis of rotation 311 and synchronizing wheel 313 through motor 310 and rotates, then, a synchronizing wheel 313 drives a rotating sleeve 306 to rotate through a synchronizing belt 309, after the rotating sleeve 306 rotates, the rotating sleeve 306 drives a screw 307 to descend through threads on the inner wall, the movable plate 304 is pushed to slide downwards on the surface of the positioning sliding column 301, when the movable plate 304 slides downwards on the surface of the positioning sliding column 301, the connecting plate 303, the sliding rod 302 and the movable rod 401 descend synchronously, after the polishing disc 405 contacts the top end of the artificial board and is polished to a proper depth, the motor 310 is stopped to be started, the polishing depth of the polishing disc 405 is positioned, then, a worker holds the push rod handle 406, pushes the polishing disc 405 in operation to move freely on the surface of the top end of the artificial board through the push rod handle 406 and the sliding sleeve 402, and the sliding sleeve 402 and the movable rod 401 slide through lubricating oil.

Specifically, the protection structure 5 includes a positioning disk 501, the surface of the rotating motor 404 is fixedly connected with the positioning disk 501, the bottom end of the positioning disk 501 is fixedly connected with a compression spring 502, the bottom end of the compression spring 502 is fixedly connected with a protective cover 503, the protective cover 503 is in a horn-shaped structure, the bottom end of the protective cover 503 is lower than the bottom end of the polishing disk 405 in a non-working state, one end of the protective cover 503 is provided with a discharge pipe 504, the discharge pipe 504 is in an arch-shaped structure, the collecting mechanism 6 includes a sliding material inclined plate 602, one side of the adsorption plate 2 is fixedly connected with a sliding material inclined plate 602, the inner bottom end of the box 1 is in a slope surface structure, one end of the box 1 is provided with a discharge door 603, the top end of the adsorption plate 2 is provided with a plurality of vacuum suction holes, an isolation filter screen 601 is fixedly installed in the vacuum suction holes of the adsorption plate 2, when the polishing disk 405 descends, the protective cover 503 descends along with the protective cover 503, the bottom end of the protective cover 503 contacts with the top end of the artificial board in one step, then along with the continuous descending of the polishing disc 405, the compression spring 502 can extrude and contract between the positioning disc 501 and the protective cover 503, so that the bottom end of the protective cover 503 is stably attached to the top end surface of the artificial board, the sawdust generated in the subsequent processing can be remained in the protective cover 503, along with the polishing displacement of the polishing disc 405, the sawdust in the protective cover 503 can be discharged through the discharge pipe 504, then manually cleaned through the brush, cleaned to the inner bottom end of the box body 1 through the slope surface of the sliding material sloping plate 602 for centralized collection, when the inner sawdust of the box body 1 needs to be cleaned, the discharge door 603 is opened, the sawdust can be discharged from the gap of the discharge door 603 through the inner bottom slope surface of the box body 1, wherein the isolation filter screen 601 can prevent the sawdust from being sucked into the adsorption plate 2, causing damage to the inside of the adsorption plate 2.

Specifically, the blanking mechanism 7 includes a blanking box 701, one end of the box body 1 is fixedly connected with the blanking box 701, the interior of the blanking box 701 is slidably connected with a placing plate 702 through a chute, one end of the placing plate 702 is slidably connected with one end of the box body 1 through a chute, a plurality of spring telescopic supporting rods 703 are fixedly installed between the bottom end of the placing plate 702 and the bottom end of the interior of the blanking box 701, one end of the blanking box 701 is fixedly connected with a baffle 704, the buffer structure 8 includes a sleeve 801, the bottom end of the placing plate 702 is fixedly connected with a sleeve 801, the interior of the sleeve 801 is slidably connected with a sliding top column 802, the top end of the sliding top column 802 is fixedly connected with a piston block 803, the piston block 803 and the interior piston of the sleeve 801 move, the bottom end of the sliding top column 802 is fixedly connected with the bottom end of the interior of the blanking box 701, one side of the sleeve 801 is provided with a slow flow hole 804, after the polishing of the artificial board is finished, the suction force of the adsorption plate 2 is closed, the artificial board is manually pushed to the upper end of the placing plate 702 in the blanking box 701, and one end of the artificial board is only connected with one end of the baffle 704, at this time, the placing plate 702 is influenced by the gravity of the artificial board, the spring telescopic supporting rod 703 is forced to contract, so that the artificial board at the upper ends of the placing plate 702 and the placing plate 702 descends, the bottom end of the suspended part of the artificial board contacts with the top end of the conveyer belt 9, the artificial board is conveyed to the outside of the blanking box 701 through the conveyer belt of the conveyer belt 9, then the placing plate 702 ascends again to reset, the sliding top column 802 synchronously slides up and down in the sleeve 801 in the process of descending and ascending to reset of the placing plate 702, the spring telescopic supporting rod drives the sleeve 801 and the sliding top column 802 to stretch, the external air can be sucked into the sleeve 801 through the slow flow hole 804 by the piston block 803, thereby make place board 702 and slowly rise to reset, promoted the life of the inside part of workbin 701, simultaneously when the in-process that places board 702 and descend, slip apical pillar 802 can promote piston piece 803 and discharge the inside air of sleeve 801 through slow flow gas hole 804 in the inside upward movement of sleeve 801 to this reaches the purpose of placing board 702 and slowly descend, thereby guarantees that the artificial board stably carries the upper end of conveyer belt 9.

When the polishing device is used, firstly, an artificial board is fixedly adsorbed at the top end of an adsorption plate 2, then a rotating motor 404 is started, a polishing disc 405 is driven to rotate by the rotating motor 404, then a motor 310 is started, a rotating shaft 311 and a synchronizing wheel 313 are driven to rotate by the motor 310, then the synchronizing wheel 313 drives a rotating sleeve 306 to rotate by a synchronizing belt 309, after the rotating sleeve 306 rotates, the rotating sleeve 306 drives a screw 307 to descend by the thread of the inner wall, a movable plate 304 is pushed to slide downwards on the surface of a positioning sliding column 301, when the movable plate 304 slides downwards on the surface of the positioning sliding column 301, a connecting plate 303, a sliding rod 302 and a movable rod 401 synchronously descend, when the polishing disc 405 contacts the top end of the artificial board and is polished to a proper depth, the motor 310 is stopped to be started, so that the polishing depth of the polishing disc 405 is positioned, then a staff holds a push rod handle 406, the polishing disk 405 in operation is pushed to move freely on the top surface of the artificial board through the push rod handle 406 and the sliding sleeve 402, wherein the sliding sleeve 402 and the movable rod 401 slide through lubricating oil; when the polishing disc 405 descends, the protective cover 503 descends along with the polishing disc, the bottom end of the protective cover 503 contacts with the top end of the artificial board in one step, then along with the continuous descending of the polishing disc 405 and the top end of the artificial board, the compression spring 502 can extrude and contract between the positioning disc 501 and the protective cover 503, so that the bottom end of the protective cover 503 is stably attached to the top end surface of the artificial board, sawdust generated in the subsequent processing can be remained in the protective cover 503, along with the polishing displacement of the polishing disc 405, the sawdust in the protective cover 503 can be discharged through the discharge pipe 504, then the sawdust is manually cleaned through a brush, the sawdust is cleaned to the inner bottom end of the box body 1 through the slope surface of the sliding material sloping plate 602 for centralized collection, when the sawdust in the box body 1 needs to be cleaned, the discharge door 603 is opened, and the sawdust can be discharged from the notch of the discharge door 603 through the inner bottom slope surface of the box body 1, the isolating filter screen 601 can prevent wood dust from being sucked into the adsorption plate 2 to cause damage to the inside of the adsorption plate 2; after the polishing of the artificial board is finished, the suction force of the adsorption plate 2 is closed, the artificial board is manually pushed to the upper end of the placing plate 702 in the blanking box 701, and one end of the artificial board is only connected with one end of the baffle 704, at this time, the placing plate 702 is influenced by the gravity of the artificial board, the spring telescopic supporting rod 703 is forced to contract, so that the artificial board at the upper ends of the placing plate 702 and the placing plate 702 descends, the bottom end of the suspended part of the artificial board contacts with the top end of the conveyer belt 9, the artificial board is conveyed to the outside of the blanking box 701 through the conveyer belt of the conveyer belt 9, then the placing plate 702 ascends again to reset, the sliding top column 802 synchronously slides up and down in the sleeve 801 in the process of descending and ascending to reset of the placing plate 702, the spring telescopic supporting rod drives the sleeve 801 and the sliding top column 802 to stretch, the external air can be sucked into the sleeve 801 through the slow flow hole 804 by the piston block 803, thereby make place board 702 and slowly rise to reset, promoted the life of the inside part of workbin 701, simultaneously when the in-process that places board 702 and descend, slip apical pillar 802 can promote piston piece 803 and discharge the inside air of sleeve 801 through slow flow gas hole 804 in the inside upward movement of sleeve 801 to this reaches the purpose of placing board 702 and slowly descend, thereby guarantees that the artificial board stably carries the upper end of conveyer belt 9.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.