CN213054049U - Adjustable abrasive paper grinds mouthful machine - Google Patents

Abstract

The utility model belongs to the technical field of abrasive paper and specifically relates to an adjustable abrasive paper machine of coming to a mouthful is related to, including workstation and grinding device, the workstation is placed subaerial, grinding device includes belt pulley and belt, the belt pulley rotates with the workstation to be connected, the belt pulley includes belt pulley and lower belt pulley, the belt includes belt and lower belt, it is outside to go up the belt pulley to cup joint at two, the belt cup joints at two belt pulley outsides down, adjustable abrasive paper machine of coming to a mouthful still includes the receiving station group, receiving station group and workstation fixed connection, receiving station group is including grafting subassembly and a plurality of receiving station, the grafting subassembly includes T type piece, T type piece fixed connection is in receiving station one end, receiving station tip is offered and is used for the T type groove with T type piece horizontal grafting complex. In the use, the receiving table group can receive the abrasive paper outside the belt in the abrasive paper grinding process, the number of the receiving tables can be selected according to the width of the abrasive paper, and the purpose of improving the applicability of the abrasive paper grinding machine is achieved.

Description

Adjustable abrasive paper grinds mouthful machine

Technical Field

The application relates to the field of abrasive paper, in particular to an adjustable abrasive paper grinding machine.

Background

Sand paper is a material that supplies to grind the usefulness, and sand paper can grind surfaces such as metal, timber to the messenger is polished smooth and smooth by the thing surface of grinding, and in industrial production, sand paper generally produces for the banding, pastes sand paper each other again in order to satisfy specific shape demand, if paste with the direct overlap of sand paper kneck, can lead to sand paper kneck thickness to be bigger than sand paper face thickness, is unfavorable for the finished product to use, and consequently an equipment that can use is sand paper dull polish mouthful machine.

Referring to fig. 1, the conventional sanding machine includes a workbench 1, a belt pulley 21 and a belt 22, the workbench 1 is placed on the ground, the belt pulley 21 and the belt 22 are both located above the workbench 1, the belt pulley 21 is rotationally connected with the workbench 1, a motor for driving the belt pulley 21 to rotate is arranged on the workbench 1, the belt pulley 21 includes an upper belt pulley 211 and a lower belt pulley 212, the upper belt pulley 211 is located above the lower belt pulley 212, the upper belt pulley 211 and the lower belt pulley 212 are both provided with two, the belt 22 includes an upper belt 221 and a lower belt 222, the upper belt 221 is sleeved outside the two upper belt pulleys 211, the lower belt 222 is sleeved outside the two lower belt pulleys 212, and adjacent sides between the upper belt 221 and the lower belt 222 are parallel to each other. In the using process, the motor controls the belt pulley 21 to drive the upper belt 221 and the lower belt 222 to rotate in different directions and in different speeds, the sand paper interface is manually fed between the upper belt 221 and the lower belt 222, and the sand paper interface is polished by using the speed difference between the upper belt 221 and the lower belt 222.

According to the related technology, the sand paper interface is located on the edge of the sand paper, in the process of polishing the sand paper interface, the whole sand paper is located on one side of the advancing direction of the belt 22 and needs to be manually lifted, some operators can additionally arrange a bedplate on one side of the workbench 1, the bedplate is used for bearing the part of the sand paper outside the belt 22 in the process of polishing the sand paper, but the wider sand paper still needs to be manually lifted, and the inventor thinks that the defect that the applicability of a sand paper grinding machine is low exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the sanding machine suitability, this application provides an adjustable sanding machine.

The application provides a pair of adjustable abrasive paper machine of ground adopts following technical scheme:

the utility model provides an adjustable abrasive paper machine of coming to a mouthful, including workstation and grinding device, the workstation is placed subaerial, grinding device sets up on the workstation, adjustable abrasive paper machine of coming to a mouthful still includes accepts a set of group, it sets up in grinding device one side to accept a set of group, it places to accept a set of level, accept a set of one side and workstation fixed connection, it includes grafting subassembly and a plurality of platform of accepting to accept a set of group, a plurality of platform tip of accepting meet through grafting subassembly meet in proper order, a plurality of platforms are located the coplanar, splice in proper order through grafting subassembly between a plurality of platforms.

Through adopting above-mentioned technical scheme, in the use, the receiving station group can accept the abrasive paper that lies in the belt outside in the abrasive paper grinding process, can select the receiving station quantity of installation according to the abrasive paper width to make the receiving station group width enough accept the abrasive paper that lies in the belt outside in the abrasive paper grinding process, reached the purpose that improves abrasive paper sanding machine suitability.

Preferably, the polishing device comprises a belt pulley and a belt, the belt pulley is connected with the workbench in a rotating mode, a motor for driving the belt pulley to rotate is arranged on the workbench, the belt pulley comprises an upper belt pulley and a lower belt pulley, the upper belt pulley is located above the lower belt pulley, the upper belt pulley and the lower belt pulley are both provided with two belt pulleys, the belt comprises an upper belt and a lower belt, the upper belt is sleeved outside the two upper belt pulleys, the lower belt is sleeved outside the two lower belt pulleys, the motor controls the belt pulleys to drive the upper belt and the lower belt to rotate in different directions and different speeds, and adjacent sides of the upper belt and the lower belt are parallel to each other.

Through adopting above-mentioned technical scheme, in the use, the abrasive paper kneck is placed between last belt and lower belt, and the differential between last belt and the lower belt rotates the abrasive paper kneck of will polishing.

Preferably, the inserting assembly comprises a T-shaped block, the T-shaped block is fixedly connected to one end of the bearing table, and a T-shaped groove used for being horizontally inserted and matched with the T-shaped block is formed in the end portion of the bearing table adjacent to the T-shaped block.

Through adopting above-mentioned technical scheme, T type piece and the cooperation of pegging graft of T type groove make the accepting table can peg graft and form accepting table group, easy operation to make things convenient for the installation and the dismantlement of accepting table group.

Preferably, T type groove one end is sealed, the other end opening, the grafting subassembly is provided with socket and bolt, socket fixed connection on the bearing platform of T type groove open end, the horizontal sliding connection of bolt on the T-shaped piece with the T type groove grafting complex, the bolt is used for pegging graft the cooperation with the socket.

Through adopting above-mentioned technical scheme, after T type piece is pegged graft with T type groove, peg graft with bolt and socket, the removal of bolt and socket restriction T type piece in T type groove this moment to improve and accept a set of stability.

Preferably, the downside that holds the platform tip articulates there is the bracing piece, and articulated department is located the both ends that hold the platform tip, and the bracing piece material is iron, the downside fixedly connected with magnetic sheet of holding the platform tip intermediate position, one side that the bracing piece is close to the accepting platform outside is provided with the stopper, and the stopper is perpendicular with the accepting platform downside, and the stopper is close to bracing piece one side fixedly connected with magnetic sheet.

Through adopting above-mentioned technical scheme, the bracing piece rotates when parallel with the accepting table, can be through the fixed bracing piece of the magnetic sheet of accepting the bench, the bracing piece of being convenient for this moment is accomodate, and the bracing piece rotates when perpendicular with the accepting table, can pass through the fixed bracing piece of the magnetic sheet on the stopper, and the bracing piece can support the weight of accepting the table this moment, reduces the grafting subassembly and warp cracked possibility even to promote the steadiness of accepting the table group.

Preferably, the receiving platform includes the running roller, and the running roller level sets up and is perpendicular with belt advancing direction, and the running roller both ends rotate with the receiving platform to be connected, and the running roller upside flushes with lower belt upper surface, and the running roller is provided with a plurality ofly, distributes on receiving platform surface.

Through adopting above-mentioned technical scheme, the running roller can take place to rotate when abrasive paper relatively accepts the platform and remove, makes and accepts the platform and diminishes to the resistance that abrasive paper removed, reduces and accepts the platform and drives the possibility that abrasive paper takes place the skew to improve the quick-witted precision of mill's mouth.

Preferably, the workbench is provided with a baffle, the baffle is arranged on one side of the belt far away from the bearing table group, the baffle is fixedly connected with the workbench, the baffle is parallel to the advancing direction of the belt, and the baffle is vertically arranged.

Through adopting above-mentioned technical scheme, when sand paper will take place the skew at the in-process of polishing, the sand paper kneck will the butt on the baffle, and the baffle can restrict sand paper and be sand paper edge all the time by the department of polishing to improve the quick-witted work accuracy of mill's mouth.

Preferably, the workbench is provided with a barrel ring and a barrel pipe, the barrel ring is positioned on one side, away from the belt, of the baffle, the barrel ring is fixedly connected with the workbench, one end of the barrel pipe is fixedly connected with the barrel ring, and one end, away from the barrel ring, of the barrel pipe is provided with an air pump used for controlling air flow to flow into the barrel pipe from the barrel ring.

Through adopting above-mentioned technical scheme, can raise dust when abrasive paper is polished, collect the raise dust through the bobbin, reached the purpose that improves abrasive paper grinds mouthful machine during operation cleanness.

Preferably, fixedly connected with advances abrasive paper platform on the workstation, advance abrasive paper bench bit and advance abrasive paper one end in the belt, advance abrasive paper bench level setting, advance abrasive paper bench surface and flush with lower belt upper surface.

Through adopting above-mentioned technical scheme, the operating personnel can directly place abrasive paper this moment and push into the belt after advancing the abrasive paper bench, convenient operation.

Preferably, fixedly connected with sand paper platform on the workstation, sand paper platform is located belt abrasive paper export one end, and sand paper platform level sets up, and sand paper bench surface flushes with lower belt upper surface.

Through adopting above-mentioned technical scheme, shift out the in-process from belt one end after sand paper is polished and is accomplished, sand paper partly in the belt, go out the sand paper platform and accept the sand paper that is located the belt, go out the sand paper platform this moment and can reduce the possibility that sand paper buckled to reduce the possibility that sand paper damaged.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the receiving tables are arranged and spliced to form the receiving table group, the number of the mounted receiving tables can be selected according to the width of the abrasive paper, and the purpose of improving the applicability of the abrasive paper grinding machine is achieved;

2. by arranging the cylinder ring and the cylinder barrel, the aim of improving the cleaning performance of the sand paper grinding machine is fulfilled.

Drawings

FIG. 1 is a perspective view of a prior art sandpaper sander structure;

FIG. 2 is a perspective view of an adjustable sandpaper sander configuration according to an embodiment of the present application;

FIG. 3 is a cross-sectional view highlighting the construction of the abrading device;

FIG. 4 is an exploded view highlighting the cartridge collar and cartridge configuration;

FIG. 5 is an enlarged view of the portion A of FIG. 4;

figure 6 is a perspective view highlighting the support bar structure.

Description of reference numerals: 1. a work table; 11. a baffle plate; 12. a cylinder ring; 13. a tube barrel; 14. a sand paper feeding table; 15. a sand paper discharging table; 2. a polishing device; 21. a belt pulley; 211. an upper belt pulley; 212. a lower belt pulley; 22. a belt; 221. a belt is arranged; 222. a lower belt; 3. a receiving table group; 31. a receiving table; 32. a plug-in assembly; 321. a T-shaped block; 322. a T-shaped groove; 33. a socket; 34. a bolt; 35. a support bar; 351. a limiting block; 352. a magnetic sheet; 36. and (4) rolling.

Detailed Description

The present application is described in further detail below with reference to figures 2-6.

The embodiment of the application discloses adjustable abrasive paper machine of ground. Referring to fig. 2, adjustable abrasive paper machine of ground includes workstation 1, grinding device 2 and accepts a set of 3, and workstation 1 places subaerial, and grinding device 2 sets up on workstation 1, accepts a set of 3 and sets up in grinding device 2 one side, accepts a set of 3 levels of a set and places, accepts a set of 3 one side and workstation 1 fixed connection. In the use, can place abrasive paper on accepting set 3, later remove abrasive paper on accepting set 3, send into grinding device 2 with the position that abrasive paper need polish, utilize grinding device 2 to polish to the abrasive paper kneck, accept set 3 this moment and can accept the abrasive paper that is located the belt 22 outside at the abrasive paper in-process of polishing, reduce the dead weight that is located the outer abrasive paper of belt 22 and drive the possibility that abrasive paper takes place the skew to improve the quick-witted precision of mill.

Referring to fig. 3, the polishing device 2 includes a belt pulley 21 and a belt 22, the belt pulley 21 is rotatably connected to the worktable 1, a motor for driving the belt pulley 21 to rotate is disposed on the worktable 1, the belt pulley 21 includes an upper belt pulley 211 and a lower belt pulley 212, the upper belt pulley 211 is located above the lower belt pulley 212, the upper belt pulley 211 and the lower belt pulley 212 are both provided with two belts, the belt 22 includes an upper belt 221 and a lower belt 222, the upper belt 221 is sleeved outside the two upper belt pulleys 211, the lower belt 222 is sleeved outside the two lower belt pulleys 212, the motor controls the belt pulley 21 to drive the upper belt 221 and the lower belt 222 to rotate in different directions at different speeds, and adjacent sides between the upper belt 221 and the lower belt 222 are parallel to each other. In the working process of the mouth grinder, the sand paper interface is placed between the upper belt 221 and the lower belt 222, the sand paper interface is ground through differential rotation between the upper belt 221 and the lower belt 222, and the sand paper is driven to move in a single direction through opposite rotation between the upper belt 221 and the lower belt 222.

Referring to fig. 4, the receiving platform set 3 includes a plurality of receiving platforms 31 and a plug assembly 32, the receiving platforms 31 are located on the same plane, and the receiving platforms 31 are sequentially spliced by the plug assembly 32. In the using process, the number of the receiving tables 31 can be selected according to the width of the sandpaper, so that the width of the receiving table group 3 is enough to receive the sandpaper outside the belt 22 in the sanding process, and the applicability of the sanding machine is improved.

Referring to fig. 5, the plug assembly 32 includes a T-shaped block 321, the T-shaped block 321 is fixedly connected to one side of the receiving platform 31, a T-shaped groove 322 is horizontally formed on one side of the receiving platform 31 away from the T-shaped block 321, and the T-shaped groove 322 is used for horizontally plugging and matching with the T-shaped block 321 of the adjacent receiving platform 31. The T-shaped block 321 and the T-shaped groove 322 are in plugging fit, so that the receiving table 31 can be plugged to form the receiving table group 3, the operation is simple, and the mounting and dismounting of the receiving table group 3 are facilitated.

The receiving tables 31 are inserted and matched with the T-shaped grooves 322 through the T-shaped blocks 321 to form the receiving table set 3, and the T-shaped blocks 321 may move in the T-shaped grooves 322 during operation, so that the stability of the receiving table set 3 is not high. In order to improve the stability of the receiving platform set 3, referring to fig. 5, a T-shaped groove 322 with one end closed and the other end open may be provided, the plug assembly 32 is provided with a socket 33 and a plug 34, the socket 33 is fixedly connected to the receiving platform 31 at the open end of the T-shaped groove, the plug 34 is horizontally slidably connected to a T-shaped block in plug fit with the T-shaped groove, and the socket 33 is used for plug fit with the plug 34. After the T-shaped block 321 is inserted into the T-shaped groove 322, the pin 34 is inserted into the socket 33, and at the moment, the pin 34 and the socket 33 limit the T-shaped block 321 to move in the T-shaped groove 322, so that the stability of the receiving table group 3 is improved.

The plug assembly 32 needs to support the weight of the receiving table 31 and may cause the plug assembly 32 to deform or even break, thereby making the receiving table set 3 less stable. In order to promote the steadiness of accepting platform group 3, refer to fig. 6, can have a bracing piece 35 in the downside of accepting the platform 31 tip articulates, and articulated department is located the both ends of accepting the platform 31 tip, and the bracing piece 35 material is iron, the downside fixedly connected with magnetic sheet 352 of accepting the platform 31 tip intermediate position, one side that bracing piece 35 is close to the accepting the platform 31 outside is provided with stopper 351, stopper 351 is perpendicular with accepting the platform 31 downside, and stopper 351 is close to bracing piece 35 one side fixedly connected with magnetic sheet 352. When the bracing piece 35 rotates to being parallel with accepting the platform 31, can be through accepting the fixed bracing piece 35 of magnetic sheet 352 on the platform 31, the bracing piece 35 of being convenient for this moment accomodates, and bracing piece 35 rotates to and accepts the platform 31 when perpendicular, can pass through the fixed bracing piece 35 of magnetic sheet 352 on the stopper 351, and bracing piece 35 can support the weight that accepts the platform 31 this moment, reduces the plug-in components 32 and warp cracked possibility even to promote the steadiness of accepting the platform group 3.

In the process of polishing the sandpaper interface, sandpaper can move relative to the receiving table 31 along with the belt 22, the receiving table 31 generates resistance to the movement of the sandpaper, and the resistance can drive the sandpaper to shift, so that the precision of the grinding machine is reduced. In order to improve the precision of the grinding machine, referring to fig. 1, the receiving platform 31 may include a plurality of rollers 36, the rollers 36 are horizontally disposed and perpendicular to the traveling direction of the belt 22, two ends of the rollers 36 are rotatably connected to the receiving platform 31, the upper side of the rollers 36 is flush with the upper surface of the lower belt 222, and the rollers 36 are disposed and distributed on the surface of the receiving platform 31. The roller 36 can rotate when the sand paper moves relative to the receiving platform 31, so that the resistance of the receiving platform 31 to the movement of the sand paper is reduced, the possibility that the receiving platform 31 drives the sand paper to deviate is reduced, and the precision of the grinding machine is improved.

In the process of polishing the sandpaper interface by matching the upper belt 221 and the lower belt 222, the sandpaper interface is placed between the upper belt 221 and the lower belt 222, and the sandpaper interface is at the edge of the sandpaper, so the sandpaper is integrally worn out from one side of the advancing direction of the belt 22, if the sandpaper deviates in the polishing process, the sandpaper is positioned at two sides of the belt 22, and the polishing position is no longer the sandpaper interface at the moment, so the working precision of the sander is influenced. In order to improve the working accuracy of the grinding machine, referring to fig. 2, a baffle 11 is arranged on the workbench 1, the baffle 11 is arranged on one side of the belt 22 far away from the carrying table group 3, the baffle 11 is fixedly connected with the workbench 1, the baffle 11 is parallel to the advancing direction of the belt 22, and the baffle 11 is vertically arranged. When sand paper will take place the skew at the in-process of polishing, the sand paper kneck will the butt on baffle 11, and baffle 11 can restrict sand paper and be sand paper edge all the time by the department of polishing to improve the quick-witted work accuracy of mill mouthful.

In order to improve the cleaning performance of the sanding machine during operation, referring to fig. 4, a cylinder ring 12 and a cylinder 13 may be disposed on the table 1, the cylinder ring 12 is located on a side of the baffle 11 away from the belt 22, the cylinder ring 12 is fixedly connected with the table 1, one end of the cylinder 13 is fixedly connected with the cylinder ring 12, one end of the cylinder 13 away from the cylinder ring 12 is provided with an air pump for controlling air flow from the cylinder ring 12 to the interior of the cylinder 13, the cylinder ring 12 is disposed above the baffle 11, and the cylinder ring 12 is disposed to be inclined toward the belt 22. Can raise dust when sand paper is polished, collect the raise dust through bobbin 13, reached the purpose that improves the cleaness of sand paper machine of grinding one's mouth in service.

When the sander works, an operator needs to manually align sandpaper between the upper belt 221 and the lower belt 222 and put the sandpaper into the sandpaper, and the operation is troublesome. For convenience of operation, referring to fig. 2, a sand paper feeding table 14 may be fixedly connected to the work table 1, the sand paper feeding table 14 is located at one end of the belt 22 for feeding sand paper, the sand paper feeding table 14 is horizontally disposed, and an upper surface of the sand paper feeding table 14 is flush with an upper surface of the lower belt 222. The operator can directly place the sandpaper on the sandpaper feeding table 14 and push the sandpaper into the belt 22, so that the operation is convenient.

In the process of moving out of one end of the belt 22 after sanding, only a part of the sandpaper is in the belt 22, the sandpaper outside the belt 22 is in a suspended state, and the self weight of the suspended sandpaper may cause the sandpaper to bend or even be damaged. In order to reduce the possibility of sand paper damage, referring to fig. 2, a sand paper table 15 may be fixedly connected to the working table 1, the sand paper table 15 is located at one end of the sand paper outlet of the belt 22, the sand paper table 15 is horizontally disposed, and the upper surface of the sand paper table 15 is flush with the upper surface of the lower belt 222. In the process of moving out of one end of the belt 22 after sanding, a part of the sandpaper is in the belt 22, the sandpaper table 15 receives the sandpaper outside the belt 22, and at the moment, the sandpaper table 15 can reduce the possibility of bending of the sandpaper, so that the possibility of damaging the sandpaper is reduced.

The implementation principle of the adjustable sand paper grinding machine in the embodiment of the application is as follows: in the use, the sand paper interface is placed between last belt 221 and lower belt 222, the differential rotation between last belt 221 and the lower belt 222 will polish the sand paper interface, accept 3 sets of stations and can accept the sand paper that is located the belt 22 outside at the sand paper polishing in-process this moment, can select the accepting 31 quantity of installation according to the sand paper width, thereby make accept 3 sets of stations width enough to accept the sand paper that is located the belt 22 outside at the sand paper polishing in-process, reached the purpose that improves the sand paper mill mouth machine suitability.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an adjustable abrasive paper machine of coming to a mouthful, includes workstation (1) and grinding device (2), and workstation (1) is placed subaerial, and grinding device (2) set up on workstation (1), its characterized in that: adjustable abrasive paper machine of grinding one's mouth still includes accepts platform group (3), accepts platform group (3) and sets up in grinding device (2) one side, accepts platform group (3) level and places, accepts platform group (3) one side and workstation (1) fixed connection, accepts platform group (3) including plug-in components (32) and a plurality of platform (31) that accept, a plurality of platforms (31) that accept are located the coplanar, splice in proper order through plug-in components (32) between a plurality of platforms (31) that accept.

2. An adjustable sanding machine according to claim 1, wherein: grinding device (2) includes belt pulley (21) and belt (22), belt pulley (21) rotates with workstation (1) to be connected, be provided with driving pulley (21) pivoted motor on workstation (1), belt pulley (21) are including last belt pulley (211) and lower belt pulley (212), it is located lower belt pulley (212) top to go up belt pulley (211), it all is provided with two with lower belt pulley (212) to go up belt pulley (211), belt (22) are including last belt (221) and lower belt (222), it is outside at two last belt pulleys (211) to go up belt (221) to cup joint, lower belt (222) cup joint is outside two lower belt pulleys (212), motor control belt pulley (21) drives belt (221) and lower belt (222) syntropy differential rotation, it is parallel each other to go up adjacent side between belt (221) and the lower belt (222).

3. An adjustable sanding machine according to claim 1, wherein: the plug-in assembly (32) comprises a T-shaped block (321), the T-shaped block (321) is fixedly connected to one end of the bearing table (31), and a T-shaped groove (322) which is used for being horizontally plugged and matched with the T-shaped block (321) is formed in the end portion of the bearing table (31) adjacent to the T-shaped block.

4. An adjustable sanding machine according to claim 3, wherein: t type groove (322) one end is sealed, the other end opening, grafting subassembly (32) are provided with socket (33) and bolt (34), socket (33) fixed connection on accepting platform (31) of T type groove open end, bolt (34) horizontal sliding connection on with T type groove grafting complex T-shaped block, bolt (34) are used for with socket (33) grafting cooperation.

5. An adjustable sanding machine according to claim 1, wherein: the downside of accepting platform (31) tip articulates there is bracing piece (35), and articulated department is located the both ends of accepting platform (31) tip, and bracing piece (35) material is iron, the downside fixedly connected with magnetic sheet (352) of accepting platform (31) tip intermediate position, one side that bracing piece (35) are close to the accepting platform (31) outside is provided with stopper (351), stopper (351) and accepting platform (31) downside perpendicular, stopper (351) are close to bracing piece (35) one side fixedly connected with magnetic sheet (352).

6. An adjustable sanding machine according to claim 2, wherein: the receiving platform (31) comprises a roller (36), the roller (36) is horizontally arranged and is perpendicular to the advancing direction of the belt (22), two ends of the roller (36) are rotatably connected with the receiving platform (31), the upper side of the roller (36) is flush with the upper surface of the lower belt (222), and the roller (36) is provided with a plurality of rollers which are distributed on the surface of the receiving platform (31).

7. An adjustable sanding machine according to claim 1, wherein: be provided with baffle (11) on workstation (1), baffle (11) set up and keep away from one side of accepting platform group (3) at belt (22), baffle (11) and workstation (1) fixed connection, and baffle (11) are parallel with belt (22) advancing direction, and baffle (11) vertical setting.

8. An adjustable sanding machine according to claim 7, wherein: the air suction device is characterized in that a barrel ring (12) and a barrel (13) are arranged on the workbench (1), the barrel ring (12) is located on one side, away from the belt (22), of the baffle plate (11), the barrel ring (12) is fixedly connected with the workbench (1), one end of the barrel (13) is fixedly connected with the barrel ring (12), and one end, away from the barrel ring (12), of the barrel (13) is provided with an air suction pump used for controlling air flow to flow into the barrel (13) from the barrel ring (12).

9. An adjustable sanding machine according to claim 1, wherein: fixedly connected with advances abrasive paper platform (14) on workstation (1), advance abrasive paper platform (14) and be located belt (22) and advance abrasive paper one end, advance abrasive paper platform (14) level setting, advance abrasive paper platform (14) upper surface and lower belt (222) upper surface flush.

10. An adjustable sanding machine according to claim 1, wherein: fixedly connected with sand paper platform (15) on workstation (1), sand paper platform (15) are located belt (22) sand paper export one end, and sand paper platform (15) level sets up, and sand paper platform (15) upper surface flushes with lower belt (222) upper surface.

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