阅读说明：本技术 一种便于安装打磨带的装饰板打磨装置 (Decorative board grinding device convenient to installation is polished and is taken ) 是由 陈子龙 于 2021-08-12 设计创作，主要内容包括：本发明涉及一种便于安装打磨带的装饰板打磨装置,包括支架、打磨机构、夹持传送机构和调节机构,驱动机构和夹持传送机构均设置在支架上,打磨机构设置在驱动机构上,调节机构设置在打磨机构上,调节机构包括调节组件、卡紧组件和锁定组件,夹持传送机构包括夹持组件和传送组件,打磨机构包括驱动组件和打磨组件,夹持单元上设有传动单元,该便于安装打磨带的装饰板打磨装置,通过夹持传送机构实现工件的夹紧传送,通过打磨机构实现工件的打磨,通过调节机构实现打磨带的安装,该装置可通过调节机构对不同尺寸的打磨带均进行绷紧安装,提高了实用性,该调节机构通过简单的按压即可实现打磨带的调节安装,节省了人力,操作简单方便。(The invention relates to a decorative plate polishing device convenient for installing a polishing belt, which comprises a bracket, a polishing mechanism, a clamping and conveying mechanism and an adjusting mechanism, wherein a driving mechanism and the clamping and conveying mechanism are arranged on the bracket, the polishing mechanism is arranged on the driving mechanism, the adjusting mechanism is arranged on the polishing mechanism, the adjusting mechanism comprises an adjusting component, a clamping component and a locking component, the clamping and conveying mechanism comprises a clamping component and a conveying component, the polishing mechanism comprises a driving component and a polishing component, a transmission unit is arranged on the clamping unit, the decorative plate polishing device convenient for installing the polishing belt realizes clamping and conveying of a workpiece through the clamping and conveying mechanism, polishing of the workpiece is realized through the polishing mechanism, the polishing belt is installed through the adjusting mechanism, the device can tightly install the polishing belts with different sizes through the adjusting mechanism, the practicability is improved, the adjusting mechanism can realize adjusting and installing of the polishing belt through simple pressing, the manpower is saved, and the operation is simple and convenient.)

1. A decorative plate polishing device convenient for mounting a polishing belt is characterized by comprising a support, a polishing mechanism, a clamping and conveying mechanism and an adjusting mechanism, wherein a driving mechanism and the clamping and conveying mechanism are arranged on the support;

the adjusting mechanism comprises an adjusting assembly, a clamping assembly and a locking assembly, the adjusting assembly comprises a moving block (1), two sliding blocks (2), a moving cylinder (3) and a first spring (4), a sliding groove is formed in the support, the moving block (1) is arranged in the sliding groove, the moving block (1) is connected with the sliding groove in a sliding mode, the sliding blocks (2) are arranged on the moving block (1), the two sliding blocks (2) are respectively arranged on two sides of the moving block (1), a strip-shaped groove is formed in the sliding groove, two strip-shaped grooves are formed in the sliding groove, the two sliding blocks (2) are respectively located in the two strip-shaped grooves, the sliding blocks (2) are connected with the strip-shaped grooves in a sliding mode, the moving cylinder (3) is arranged on the moving block (1), the first spring (4) is arranged in the sliding groove, and one end of the first spring (4) is connected with the sliding groove, the other end of the first spring (4) is connected with the moving block (1), the clamping assembly comprises a pressing unit and a clamping unit, the pressing unit comprises a pressing block (5), a threaded rod (6) and a threaded pipe (7), the pressing block (5) is arranged on one side of a support, the threaded rod (6) is arranged on the pressing block (5), a limiting groove is formed in the support, the threaded rod (6) penetrates through the limiting groove to extend into the moving block (1), the threaded pipe (7) is arranged in the moving block (1), the threaded pipe (7) is sleeved on the threaded rod (6), the threaded pipe (7) is in threaded connection with the threaded rod (6), the clamping unit comprises a gear (8), a rack (9) and a clamping rod (10), the gear (8) is sleeved on the threaded pipe (7), and the gear (8) is in key connection with the threaded pipe (7), the two racks (9) are respectively arranged on two sides of the gear (8), the two clamping rods (10) are respectively arranged on the two racks (9), the moving block (1) and the sliding block (2) are respectively provided with a through hole, the clamping rods (10) penetrate through the through holes, a plurality of clamping grooves are arranged in the strip-shaped grooves and are uniformly arranged along the axis direction of the strip-shaped grooves, the clamping rods (10) are positioned in one of the clamping grooves, the clamping rods (10) are abutted against the clamping grooves, the two locking assemblies are respectively arranged on two sides of the pressing block (5) and comprise locking units and limiting units, each locking unit comprises a locking rod (11) and a locking block (12), the locking rod (11) is arranged on the pressing block (5), one end of the locking rod (11) is hinged to the pressing block (5), the support is provided with a groove, one end of the lock rod (11) far away from the press block (5) is positioned in the groove, the lock block (12) is arranged in the groove, the lock groove is arranged on the lock rod (11), the lock block (12) is positioned in the lock groove, the lock block (12) is abutted against the lock groove, the limiting unit comprises a limiting block (13), a limiting rod (14) and a second spring (15), the limiting block (13) is arranged on one side of the lock rod (11) far away from the lock block (12), the limiting block (13) is abutted against the lock rod (11), the limiting rod (14) is arranged on the limiting block (13), the limiting groove is arranged in the groove, the limiting rod (14) stretches into the limiting groove, the limiting rod (14) is connected with the limiting groove in a sliding manner, the second spring (15) is arranged in the limiting groove, one end of the second spring (15) is connected with the limiting groove, the other end of the second spring (15) is connected with a limiting rod (14);

the clamping and conveying mechanism comprises a clamping component and a conveying component, the conveying component comprises a conveying belt (16) and two conveying units, the two conveying units are respectively arranged on two sides of a support, the conveying units comprise a rotating shaft (17) and a roller (18), the rotating shaft (17) is arranged on the support, the roller (18) is sleeved on the rotating shaft (17), the roller (18) is in key connection with the rotating shaft (17), the two rollers (18) of the two conveying units are in transmission connection through the conveying belt (16), the clamping component comprises two clamping units, the two clamping units are respectively arranged on two sides of the grinding mechanism, each clamping unit comprises a sleeve (19), a push rod (20), a third spring (21), a moving shaft (22) and a pressing cylinder (23), the sleeve (19) is arranged on the support, and one end of the push rod (20) is positioned in the sleeve (19), outside sleeve pipe (19) were stretched out to the other end of push rod (20), push rod (20) and sleeve pipe (19) sliding connection, third spring (21) set up in sleeve pipe (19), the one end and the sleeve pipe (19) of third spring (21) are connected, the other end and push rod (20) of third spring (21) are connected, it sets up the one end that is located sleeve pipe (19) outside push rod (20) to remove axle (22), press a section of thick bamboo (23) cover to establish on removing axle (22), press a section of thick bamboo (23) and remove axle (22) key-type connection, press a section of thick bamboo (23) and conveyer belt (16) to support and lean on.

2. The decorative panel polishing device facilitating installation of a polishing belt as claimed in claim 1, wherein the polishing mechanism comprises a driving assembly and a polishing assembly, the driving assembly comprises a motor (24) and a driving shaft (25), the motor (24) is horizontally arranged on a bracket, the driving shaft (25) is installed on the motor (24), the polishing assembly comprises a positioning cylinder (26), a fixing cylinder (27) and a polishing belt (28), the fixing cylinder (27) is sleeved on the driving shaft (25), the fixing cylinder (27) is in key connection with the driving shaft (25), the positioning cylinder (26) is arranged above the fixing cylinder (27), the polishing belt (28) is sleeved on the fixing cylinder (27) and the positioning cylinder (26), the fixing cylinder (27) and the positioning cylinder (26) are in transmission connection through the polishing belt (28), and the polishing belt (28) is positioned right above the conveying belt (16), the moving cylinder (3) is positioned between the positioning cylinder (26) and the fixed cylinder (27), and the moving cylinder (3) is abutted to the grinding belt (28).

3. A decorative panel grinding apparatus facilitating the installation of a grinding belt according to claim 2, wherein the holding unit is provided with a transmission unit, the transmission unit comprises two rotating wheels (29), the two rotating wheels (29) are respectively sleeved on the driving shaft (25) and the moving shaft (22), the two rotating wheels (29) are respectively connected with the driving shaft (25) and the moving shaft (22) in a key manner, and the two rotating wheels (29) are in transmission connection through a belt.

4. A decorative board grinding apparatus facilitating mounting of a grinding belt according to claim 1, wherein the bracket includes a base (30), two support rods (31) and a fixing plate (32), the two support rods (31) are respectively provided at both ends of the base (30), the fixing plate (32) is provided on the base (30), the rotary shaft (17) is provided on the base (30), and the motor (24) and the sleeve (19) are both provided on the fixing plate (32).

Technical Field

The invention relates to a decorative plate polishing device convenient for mounting a polishing belt.

Background

The plate is a standard-sized flat rectangular building material plate, is applied to the building industry, is used as a component of a wall, a ceiling or a floor, is also a forged, rolled or cast metal plate, is divided into a thin plate, a middle plate, a thick plate and an extra-thick plate, and is usually made into a standard-sized flat rectangular building material plate.

Panel is when using, generally need polish it, thereby make its surface smooth, increase pleasing to the eye degree, traditional mode of polishing is generally polished through artifical handheld abrasive paper, this kind of mode consumes great manpower, and efficiency is not high, therefore automatic grinding device has appeared on the market, and current automatic grinding device generally polishes through the area of polishing, and the size of its polishing band of current automatic grinding device is generally fixed, when polishing the area size nonconformity, just be difficult to tighten the polishing band, cause unable polishing, and current polishing band that has regulatory function, its adjustment mechanism is generally fixed through bolt or screw, need use instruments such as screwdriver or electric drill during the regulation, it is comparatively inconvenient to adjust.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the decorative plate polishing device convenient for installing the polishing belt is provided.

The technical scheme adopted by the invention for solving the technical problems is as follows: a decorative plate polishing device convenient for mounting a polishing belt comprises a support, a polishing mechanism, a clamping and conveying mechanism and an adjusting mechanism, wherein a driving mechanism and the clamping and conveying mechanism are arranged on the support;

the adjusting mechanism comprises an adjusting component, a clamping component and a locking component, the adjusting component comprises a moving block, two sliding blocks, two moving cylinders and a first spring, a sliding groove is formed in the support, the moving block is arranged in the sliding groove, the moving block is slidably connected with the sliding groove, the sliding blocks are arranged on the moving block, the two sliding blocks are respectively arranged on two sides of the moving block, a strip-shaped groove is formed in the sliding groove, the two strip-shaped grooves are respectively positioned in the two strip-shaped grooves, the sliding blocks are slidably connected with the strip-shaped grooves, the moving cylinder is arranged on the moving block, the first spring is arranged in the sliding groove, one end of the first spring is connected with the sliding groove, the other end of the first spring is connected with the moving block, the clamping component comprises a pressing unit and a clamping unit, the pressing unit comprises a pressing block, a threaded rod and a threaded pipe, the pressing block is arranged on one side of the support, the threaded rod is arranged on the pressing block, the support is provided with a limiting groove, the threaded rod penetrates through the limiting groove and extends into the moving block, the threaded pipe is arranged in the moving block, the threaded pipe is sleeved on the threaded rod, the threaded pipe is in threaded connection with the threaded rod, the clamping unit comprises a gear, racks and clamping rods, the gear is sleeved on the threaded pipe, the gear is in key connection with the threaded pipe, the number of the racks is two, the two racks are respectively arranged on two sides of the gear, the number of the clamping rods is two, the two clamping rods are respectively arranged on the two racks, the moving block and the sliding block are both provided with through holes, the clamping rods penetrate through the through holes, the strip-shaped grooves are internally provided with a plurality of clamping grooves, the clamping grooves are uniformly arranged along the axial direction of the strip-shaped grooves, the clamping rods are positioned in one of the clamping grooves, and are abutted against the clamping rods, the locking assembly comprises two locking assemblies, the two locking assemblies are respectively arranged on two sides of the pressing block, the locking assembly comprises a locking unit and a limiting unit, the locking unit comprises a locking rod and a locking block, the locking rod is arranged on the pressing block, one end of the locking rod is hinged with the pressing block, a groove is arranged on the support, one end, away from the pressing block, of the locking rod is positioned in the groove, the locking block is arranged in the groove, a locking groove is formed in the locking rod, the locking block is positioned in the locking groove and abutted against the locking groove, the limiting unit comprises a limiting block, a limiting rod and a second spring, the limiting block is arranged on one side, away from the locking block, of the locking rod, the limiting block is abutted against the locking rod, the limiting rod is arranged on the limiting block, the limiting groove is formed in the groove, the limiting rod extends into the limiting groove, the limiting rod is connected with the limiting groove in a sliding manner, and the second spring is arranged in the limiting groove, one end of the second spring is connected with the limiting groove, and the other end of the second spring is connected with the limiting rod;

the clamping and conveying mechanism comprises a clamping assembly and a conveying assembly, the conveying assembly comprises a conveying belt and two conveying units, the two conveying units are respectively arranged on two sides of a support, the conveying unit comprises a rotating shaft and a roller, the rotating shaft is arranged on the support, the roller is sleeved on the rotating shaft and is in key connection with the rotating shaft, the two rollers of the two conveying units are in transmission connection through the conveying belt, the clamping assembly comprises two clamping units, the two clamping units are respectively arranged on two sides of the polishing mechanism, the clamping units comprise a sleeve, a push rod, a third spring, a moving shaft and a pressing cylinder, the sleeve is arranged on the support, one end of the push rod is positioned in the sleeve, the other end of the push rod extends out of the sleeve, the push rod is in sliding connection with the sleeve, the third spring is arranged in the sleeve, and one end of the third spring is connected with the sleeve, the other end of the third spring is connected with the push rod, the moving shaft is arranged at one end of the push rod, which is positioned outside the sleeve pipe, the pressing barrel is sleeved on the moving shaft and is connected with the moving shaft key, and the pressing barrel is abutted against the conveyor belt.

In order to realize polishing, grinding machanism includes drive assembly and the subassembly of polishing, drive assembly includes motor and drive shaft, the motor level sets up on the support, the drive shaft is installed on the motor, the subassembly of polishing includes a location section of thick bamboo, solid fixed cylinder and the area of polishing, gu fixed cylinder cover is established in the drive shaft, gu fixed cylinder and drive shaft key-type connection, a location section of thick bamboo sets up the top at solid fixed cylinder, the area cover of polishing is established on gu fixed cylinder and location section of thick bamboo, gu fixed cylinder and location section of thick bamboo are connected through polishing the area transmission, the area of polishing is located the conveyer belt directly over, it is located between a location section of thick bamboo and the solid fixed cylinder to move a section of thick bamboo, it supports with the area of polishing and leans on.

In order to realize the linkage, be equipped with transmission unit on the centre gripping unit, transmission unit includes two runners, and two runners overlap respectively and establish at the drive shaft and remove epaxial, and two runners connect with drive shaft and removal hub connection respectively, and two runners pass through belt transmission and connect.

In order to support the device, the support includes base, branch and fixed plate, branch has two, and two branches set up the both ends at the base respectively, the fixed plate sets up on the base, the pivot sets up on the base, motor and sleeve pipe all set up on the fixed plate.

The decorative plate polishing device convenient for mounting the polishing belt has the advantages that the workpiece is clamped and conveyed through the clamping and conveying mechanism, the workpiece is polished through the polishing mechanism, the polishing belt is mounted through the adjusting mechanism, compared with the existing polishing device, the decorative plate polishing device can tightly mount the polishing belts with different sizes through the adjusting mechanism, the practicability is improved, compared with the existing adjusting mechanism, the decorative plate polishing device can adjust and mount the polishing belts through simple pressing, tools such as a screwdriver and an electric drill are avoided, manpower is saved, and the decorative plate polishing device is simple and convenient to operate.

Drawings

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

FIG. 1 is a schematic structural view of a trim panel grinding apparatus of the present invention to facilitate installation of a grinding belt;

FIG. 2 is a schematic structural view of an adjustment mechanism of the trim panel grinding apparatus of the present invention to facilitate installation of a grinding belt;

FIG. 3 is a schematic diagram of the configuration of the adjustment assembly of the trim panel grinding apparatus of the present invention to facilitate installation of the grinding belt;

FIG. 4 is a schematic structural view of a locking assembly of the trim panel grinding apparatus of the present invention to facilitate installation of a grinding belt;

in the figure: 1. the automatic polishing machine comprises a moving block, 2, a sliding block, 3, a moving barrel, 4, a first spring, 5, a pressing block, 6, a threaded rod, 7, a threaded pipe, 8, a gear, 9, a rack, 10, a clamping rod, 11, a locking rod, 12, a locking block, 13, a limiting block, 14, a limiting rod, 15, a second spring, 16, a conveyor belt, 17, a rotating shaft, 18, a roller, 19, a sleeve, 20, a push rod, 21, a third spring, 22, a moving shaft, 23, a pressing barrel, 24, a motor, 25, a driving shaft, 26, a positioning barrel, 27, a fixing barrel, 28, a polishing belt, 29, a rotating wheel, 30, a base, 31, a supporting rod and 32.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

As shown in fig. 1, a decorative plate polishing device convenient for mounting a polishing belt comprises a bracket, a polishing mechanism, a clamping and conveying mechanism and an adjusting mechanism, wherein the driving mechanism and the clamping and conveying mechanism are arranged on the bracket;

when the device is used, the clamping and conveying of the workpiece are realized through the clamping and conveying mechanism, the workpiece is polished through the polishing mechanism, and the tightening installation of the polishing belt 28 is realized through the adjusting mechanism.

As shown in fig. 2-4, the adjusting mechanism includes an adjusting assembly, a clamping assembly and a locking assembly, the adjusting assembly includes a moving block 1, two sliding blocks 2, two moving cylinders 3 and two first springs 4, the bracket is provided with a sliding groove, the moving block 1 is arranged in the sliding groove, the moving block 1 is slidably connected with the sliding groove, the sliding blocks 2 are arranged on the moving block 1, the two sliding blocks 2 are respectively arranged at two sides of the moving block 1, the sliding groove is internally provided with a strip-shaped groove, the two strip-shaped grooves are two, the two sliding blocks 2 are respectively positioned in the two strip-shaped grooves, the sliding blocks 2 are slidably connected with the strip-shaped grooves, the moving cylinder 3 is arranged on the moving block 1, the first springs 4 are arranged in the sliding groove, one ends of the first springs 4 are connected with the sliding groove, the other ends of the first springs 4 are connected with the moving block 1, the clamping assembly includes a pressing unit and a clamping unit, the pressing unit comprises a pressing block 5, a threaded rod 6 and a threaded pipe 7, the pressing block 5 is arranged on one side of a support, the threaded rod 6 is arranged on the pressing block 5, a limiting groove is formed in the support, the threaded rod 6 penetrates through the limiting groove and extends into the moving block 1, the threaded pipe 7 is arranged in the moving block 1, the threaded pipe 7 is sleeved on the threaded rod 6, the threaded pipe 7 is in threaded connection with the threaded rod 6, the clamping unit comprises a gear 8, a rack 9 and two clamping rods 10, the gear 8 is sleeved on the threaded pipe 7, the gear 8 is in key connection with the threaded pipe 7, the rack 9 is provided with two, the two racks 9 are respectively arranged on two sides of the gear 8, the two clamping rods 10 are respectively arranged on the two racks 9, through holes are respectively formed in the moving block 1 and the sliding block 2, the clamping rods 10 penetrate through the through holes, and a plurality of clamping grooves are formed in the strip-shaped groove, each draw-in groove is evenly arranged along the axis direction of the strip-shaped groove, the clamping rod 10 is positioned in one draw-in groove, the clamping rod 10 is abutted against the draw-in groove, the locking assemblies are two, the two locking assemblies are respectively arranged on two sides of the pressing block 5, the locking assemblies comprise locking units and limiting units, the locking units comprise locking rods 11 and locking blocks 12, the locking rods 11 are arranged on the pressing block 5, one ends of the locking rods 11 are hinged with the pressing block 5, grooves are formed in the support, one ends of the locking rods 11, far away from the pressing block 5, are positioned in the grooves, the locking blocks 12 are arranged in the grooves, locking grooves are formed in the locking rods 11, the locking blocks 12 are positioned in the locking grooves, the locking blocks 12 are abutted against the locking grooves, the limiting units comprise limiting blocks 13, limiting rods 14 and second springs 15, the limiting blocks 13 are arranged on one side, far away from the locking blocks 12, of the locking rods 11, the limiting blocks 13 are abutted against the locking rods 11, the limiting rod 14 is arranged on the limiting block 13, a limiting groove is formed in the groove, the limiting rod 14 extends into the limiting groove, the limiting rod 14 is connected with the limiting groove in a sliding mode, the second spring 15 is arranged in the limiting groove, one end of the second spring 15 is connected with the limiting groove, and the other end of the second spring 15 is connected with the limiting rod 14;

pulling the moving cylinder 3 to enable the moving cylinder 3 to move to a position between the positioning cylinder 26 and the fixed cylinder 27, then sleeving the polishing belt 28 on the positioning cylinder 26, the fixed cylinder 27 and the moving cylinder 3, wherein the first spring 4 is in a deformation state, the restoring force of the first spring 4 generates a pulling force on the moving block 1, the moving block 1 generates a pulling force on the moving cylinder 3 to enable the moving cylinder 3 to pull the polishing belt 28 to move, so that the moving cylinder 3 tensions the polishing belt 28 to enable the polishing belt 28 to be tightened, so that the positioning cylinder 26, the fixed cylinder 27 and the moving cylinder 3 have enough friction force to drive the polishing belt 28 to move, when the sizes of the polishing belts 28 are different, the polishing belts 28 with different sizes are tightened by adjusting the moving cylinder 3, so that the polishing belts 28 with different sizes can be applicable, the practicability is improved, and after the polishing belts 28 are installed, the pressing block 5 is pressed, the pressing block 5 drives the threaded rod 6 to move, the threaded rod 6 is located in the threaded pipe 7, so that the threaded pipe 7 rotates, the threaded pipe 7 drives the gear 8 to rotate, the gear 8 drives the two racks 9 to move, the racks 9 drive the clamping rods 10 to move, so that the clamping rods 10 are clamped into corresponding clamping grooves, so that the clamping rods 10 are locked, so that the moving block 1 and the sliding block 2 are locked, so that the moving barrel 3 is locked, so that the polishing belt 28 is kept in a tightened state, then the locking rod 11 is clamped into the groove, so that the locking rod 11 is clamped between the limiting block 13 and the locking block 12, at the moment, the second spring 15 is in a deformed state, the restoring force of the second spring 15 generates outward thrust on the limiting rod 14, the limiting rod 14 generates outward thrust on the limiting block 13, so that the limiting block 13 generates thrust on the locking rod 11, so that the limiting block 13 pushes the locking rod 11 to move, make locking piece 12 card go into the locked groove on the locking lever 11 to locking lever 11 locks, thereby lock briquetting 5, thereby lock the chucking subassembly, thereby lock the adjusting part, thereby lock polishing area 28, can realize polishing area 28's installation locking through simple pressing, easy operation is convenient, has saved the manpower.

As shown in fig. 1, the clamping and conveying mechanism includes a clamping assembly and a conveying assembly, the conveying assembly includes a conveying belt 16 and two conveying units, the two conveying units are respectively disposed at two sides of the bracket, the conveying unit includes a rotating shaft 17 and a roller 18, the rotating shaft 17 is disposed on the bracket, the roller 18 is sleeved on the rotating shaft 17, the roller 18 is in key connection with the rotating shaft 17, the two rollers 18 of the two conveying units are in transmission connection with the conveying belt 16, the clamping assembly includes two clamping units, the two clamping units are respectively disposed at two sides of the grinding mechanism, the clamping unit includes a sleeve 19, a push rod 20, a third spring 21, a moving shaft 22 and a pressing cylinder 23, the sleeve 19 is disposed on the bracket, one end of the push rod 20 is located in the sleeve 19, the other end of the push rod 20 extends out of the sleeve 19, and the push rod 20 is slidably connected with the sleeve 19, the third spring 21 sets up in sleeve 19, the one end and the sleeve 19 of third spring 21 are connected, the other end and the push rod 20 of third spring 21 are connected, remove the axle 22 and set up the one end that is located sleeve 19 outside push rod 20, press a section of thick bamboo 23 cover to establish on removing axle 22, press a section of thick bamboo 23 and remove axle 22 key-type connection, press a section of thick bamboo 23 and support with conveyer belt 16 and lean on.

Here, the third spring 21 is in a deformed state, the restoring force of the third spring 21 generates an outward pushing force on the push rod 20, the push rod 20 generates an outward pushing force on the moving shaft 22, the moving shaft 22 generates an outward pushing force on the pressing cylinder 23, so that the pressing cylinder 23 is attached to the conveyor belt 16, the workpiece is placed on the conveyor belt 16, then the workpiece is pushed to move between the pressing cylinder 23 and the conveyor belt 16, the workpiece drives the pressing cylinder 23 to move upwards, the pressing cylinder 23 drives the moving shaft 22 to move upwards, the moving shaft 22 drives the push rod 20 to move upwards, the push rod 20 drives the third spring 21 to compress, thereby further deforming the third spring 21, the restoring force of the third spring 21 generates a downward pushing force to the push rod 20, thereby generating a pushing force on the pressing cylinder 23, so that the pressing cylinder 23 and the conveyor belt 16 clamp the workpiece, thereby drive the work piece under the effect of frictional force and carry out the conveying to make the work piece convey and polish under grinding mechanism.

As shown in fig. 1, in order to realize polishing, the polishing mechanism includes a driving assembly and a polishing assembly, the driving assembly includes a motor 24 and a driving shaft 25, the motor 24 is horizontally disposed on the bracket, the driving shaft 25 is installed on the motor 24, the polishing assembly includes a positioning cylinder 26, a fixed cylinder 27 and a polishing belt 28, the fixed cylinder 27 is sleeved on the driving shaft 25, the fixed cylinder 27 is in key connection with the driving shaft 25, the positioning cylinder 26 is disposed above the fixed cylinder 27, the polishing belt 28 is sleeved on the fixed cylinder 27 and the positioning cylinder 26, the fixed cylinder 27 and the positioning cylinder 26 are in transmission connection through the polishing belt 28, the polishing belt 28 is located right above the conveying belt 16, the moving cylinder 3 is located between the positioning cylinder 26 and the fixed cylinder 27, and the moving cylinder 3 abuts against the polishing belt 28.

The motor 24 is operated, the motor 24 drives the drive shaft 25 to rotate, the drive shaft 25 drives the fixed cylinder 27 to rotate, and the polishing belt 28 is tightened by the moving cylinder 3 and the positioning cylinder 26, so that the polishing belt 28 moves, and the polishing belt 28 polishes a workpiece below.

In order to realize linkage, be equipped with the transmission unit on the centre gripping unit, the transmission unit includes two runners 29, and two runners 29 overlap respectively and establish on drive shaft 25 and removal axle 22, and two runners 29 connect with drive shaft 25 and removal axle 22 key-type respectively, and two runners 29 pass through belt transmission and connect.

The driving shaft 25 drives the connected rotating wheel 29 to rotate, the rotating wheel 29 drives the other rotating wheel 29 to rotate through the belt, the other rotating wheel 29 drives the moving shaft 22 to rotate, and the moving shaft 22 drives the pressing cylinder 23 to rotate, so that the workpiece is conveyed.

In order to support the device, the bracket comprises a base 30, two support rods 31 and two fixing plates 32, wherein the two support rods 31 are respectively arranged at two ends of the base 30, the fixing plates 32 are arranged on the base 30, the rotating shaft 17 is arranged on the base 30, and the motor 24 and the sleeve 19 are both arranged on the fixing plates 32.

When the device is used, the moving cylinder 3 is pulled to enable the moving cylinder 3 to move to a position between the positioning cylinder 26 and the fixed cylinder 27, then the polishing belt 28 is sleeved on the positioning cylinder 26, the fixed cylinder 27 and the moving cylinder 3, at the moment, the first spring 4 is in a deformation state, the restoring force of the first spring 4 generates a pulling force on the moving block 1, the moving block 1 generates a pulling force on the moving cylinder 3 to enable the moving cylinder 3 to pull the polishing belt 28 to move, so that the moving cylinder 3 tensions the polishing belt 28, the polishing belt 28 is tightened, the positioning cylinder 26, the fixed cylinder 27 and the moving cylinder 3 have enough friction force to drive the polishing belt 28 to move, when the sizes of the polishing belts 28 are different, the polishing belts 28 with different sizes are tightened by adjusting the moving cylinder 3, the practicability is improved, and after the polishing belts 28 are installed, pressing the press block 5, the press block 5 drives the threaded rod 6 to move, the threaded rod 6 is positioned in the threaded pipe 7, so that the threaded pipe 7 rotates, the threaded pipe 7 drives the gear 8 to rotate, the gear 8 drives the two racks 9 to move, the racks 9 drive the clamping rods 10 to move, so that the clamping rods 10 are clamped into the corresponding clamping grooves, so that the clamping rods 10 are locked, so that the moving block 1 and the sliding block 2 are locked, so that the moving cylinder 3 is locked, so that the grinding belt 28 is kept in a tightened state, then the lock rods 11 are clamped into the grooves, so that the lock rods 11 are clamped between the limit blocks 13 and the lock blocks 12, at the moment, the second springs 15 are in a deformed state, restoring force of the second springs 15 generates outward thrust on the limit rods 14, the limit rods 14 generate outward thrust on the limit blocks 13, so that the limit blocks 13 generate thrust on the lock rods 11, so that the limit blocks 13 push the lock rods 11 to move, so that the locking block 12 is clamped into the locking groove on the locking rod 11, thereby locking the pressing block 5, thereby locking the clamping component, thereby locking the adjusting component, thereby locking the polishing belt 28, the installation and locking of the polishing belt 28 can be realized by simple pressing, the operation is simple and convenient, and the manpower is saved, the motor 24 is operated, the motor 24 drives the driving shaft 25 to rotate, the driving shaft 25 drives the fixing barrel 27 to rotate, here, the polishing belt 28 is tightened through the moving barrel 3 and the positioning barrel 26, thereby the polishing belt 28 is moved, simultaneously, the driving shaft 25 drives the rotating wheel 29 connected with the driving shaft to rotate, the rotating wheel 29 drives another rotating wheel 29 to rotate through the belt, the other rotating wheel 29 drives the moving shaft 22 to rotate, the moving shaft 22 drives the pressing barrel 23 to rotate, here, the third spring 21 is in a deformation state, the restoring force of the third spring 21 generates outward thrust on the push rod 20, the push rod 20 generates outward thrust to the moving shaft 22, the moving shaft 22 generates outward thrust to the pressing cylinder 23, so that the pressing cylinder 23 is attached to the conveyor belt 16, the workpiece is placed on the conveyor belt 16 and then is pushed to move between the pressing cylinder 23 and the conveyor belt 16, the workpiece drives the pressing cylinder 23 to move upwards, the pressing cylinder 23 drives the moving shaft 22 to move upwards, the moving shaft 22 drives the push rod 20 to move upwards, the push rod 20 drives the third spring 21 to compress, so that the third spring 21 is further deformed, the restoring force of the third spring 21 generates downward thrust to the push rod 20, so that the pressing cylinder 23 generates thrust to the pressing cylinder 23, so that the pressing cylinder 23 and the conveyor belt 16 clamp the workpiece, so that the workpiece is driven to be conveyed under the action of friction force, so that the workpiece is conveyed to the right below of the grinding belt 28 to be ground, and the operation of the grinding mechanism and the clamping conveying mechanism is realized through one output end, the energy is saved.

Compared with the prior art, this decorative board grinding device convenient to installation polishing belt, realize the tight conveying of clamp of work piece through centre gripping transport mechanism, realize polishing of work piece through grinding mechanism, realize the installation of polishing belt 28 through adjustment mechanism, compare with current grinding device, the device accessible adjustment mechanism all tightens the installation to not unidimensional polishing belt 28, the practicality is improved, compare with current adjustment mechanism, this mechanism can realize the regulation installation of polishing belt 28 through simple pressing down, the screwdriver has been avoided, the use of tools such as electric drill, the manpower is saved, easy operation is convenient.

In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.