CN113510578A

CN113510578A - Four-side sanding system

Info

Publication number: CN113510578A
Application number: CN202110543389.4A
Authority: CN
Inventors: 徐世忠
Original assignee: Zhejiang Shixin Precision Machinery Co ltd
Current assignee: Zhejiang Shixin Precision Machinery Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-10-19

Abstract

The utility model provides a four sides sand light system, including the sand light device of horizontal setting, the sand light device of vertical setting, the sand light device afterbody of horizontal setting meets with the sand light device of vertical setting perpendicularly, sand light device afterbody one side of horizontal setting is provided with the response subassembly, be provided with push mechanism between the sand light device of horizontal setting and the sand light device of vertical setting, sand light device includes the chassis, chassis one side is fixed with the fixed work rack and goes up and down sand light mechanism, be provided with actuating mechanism and control mechanism in the fixed work rack, chassis opposite side sliding connection has the movable work rack, interval adjustment mechanism, locking mechanical system, be fixed with lift sand light mechanism on the interval adjustment mechanism, install transport mechanism between fixed work rack and the movable work rack, transport mechanism upper portion is provided with down the mechanism. The four-side sanding device has the advantages that four sides of the drawer wood box are sanded by the two sanding devices which are perpendicular to each other, the sanding efficiency is high, the quality is good, and the four-side sanding device is suitable for sanding the drawer wood boxes with different widths.

Description

Four-side sanding system

Technical Field

The invention relates to the technical field of machinery, in particular to a four-side sanding system.

Background

In the manufacturing process of the drawer wood box drawer, four sides of the assembled drawer wood box drawer are rough, the four sides of the drawer wood box drawer are sanded by using a sanding device to be smooth, the four sides of the drawer wood box drawer are sanded by using the conventional sanding device in sequence, and the sanding device only sands the drawer wood box drawer in a single direction, so that the sanding efficiency of the drawer wood box drawer is low, and the sanding quality is poor; the sanding device is only suitable for drawer wooden boxes with one width, drawer wooden boxes with different widths need another sanding device with different specifications, drawer wooden box drawers with various different widths need sanding devices with different widths and specifications, and a plurality of sanding devices with different widths and specifications are low in utilization rate, so that resource waste is caused; in addition, the center distance between a driving roller and a driven roller in the sanding device is fixed, and no adjustment allowance exists, so that the sanding belt is pulled by excessive force to cause certain damage to the sanding belt during installation and disassembly; on the other hand, in the sanding process of the sanding belt, the lower part and the upper part of the driven roller can be easily separated from the sanding belt.

Disclosure of Invention

In order to overcome the defects of the existing research, the invention provides the four-side sanding system which is simple in structure and ingenious in design, four-side sanding of the drawer wood box is realized by adopting two sanding devices which are perpendicular to each other, simultaneous sanding in the upper direction, the lower direction, the left direction and the right direction is realized by adopting the lifting sanding mechanism, the sanding efficiency is high, the quality is good, the four-side sanding system is suitable for sanding the drawer wood boxes with different widths, the application range is wide, the practicability is high, the sanding belt is not easy to fall off, and the four-side sanding system is convenient to install and disassemble. In order to achieve the above functions, the above technical problems of the present invention are mainly solved by the following technical solutions:

the invention provides a four-side sanding system which comprises a transversely arranged sanding device and a vertically arranged sanding device, wherein the tail part of the transversely arranged sanding device is vertically connected with the vertically arranged sanding device, one side of the tail part of the transversely arranged sanding device is provided with an induction component, a pushing mechanism is arranged between the transversely arranged sanding device and the vertically arranged sanding device, the sanding device comprises an underframe, one side of the underframe is fixedly provided with a fixed working table frame and a lifting sanding mechanism, a driving mechanism and a control mechanism are arranged in the fixed working table frame, the other side of the underframe is slidably connected with a movable working table frame, an interval adjusting mechanism and a locking mechanism, the lifting sanding mechanism is fixedly arranged on the interval adjusting mechanism, a conveying mechanism is arranged between the fixed working table frame and the movable working table frame, and a pressing mechanism is arranged at the upper part of the conveying mechanism.

The drawer wooden box sanding machine comprises a drawer wooden box body, a pushing mechanism, a sanding device and a sanding device, wherein the sanding device is transversely arranged, the sanding device is vertically arranged, the drawer wooden box body is used for sanding opposite two side faces in the transverse sanding device in sequence, the drawer wooden box body with the sanded two side faces is pulled to the sanding device vertically arranged through the pushing mechanism, the other two side faces, perpendicular to the sanded two side faces, of the drawer wooden box body are sanded in sequence, and sanding of four side faces of the drawer wooden box body is achieved. The sanding is convenient and labor-saving, and the sanding efficiency is high.

The sanding device is internally provided with a bottom frame, one side of the bottom frame is fixedly provided with a fixed working table frame, the other side of the bottom frame is slidably connected with a movable working table frame, an interval adjusting mechanism and a locking mechanism, and the interval of a conveying mechanism and the interval of a lifting sanding mechanism and the working table frame can be adjusted conveniently to adapt to sanding of drawer wood boxes with different widths.

The drawer wooden box arranged on the pressing mechanism is pressed and fixed in the sanding conveying process, so that better sanding of the drawer wooden box is facilitated.

Furthermore, the driving mechanism comprises a driving motor, the driving motor is connected with a driving speed reducer through a belt transmission assembly, the driving speed reducer is connected with a chain transmission assembly, and a driven shaft of the chain transmission assembly is fixedly connected with the transmission mechanism.

Further, transport mechanism is including installing the synchronous chain drive subassembly at fixed platen medial surface and installing the hold-in range conveying subassembly at the movable platen medial surface, two synchronous chain conveying subassemblies share drive sprocket shaft and driven sprocket shaft, the length direction of drive sprocket shaft and driven sprocket shaft leaves the interval and adjusts the allowance, drive sprocket shaft is located movable work platform frame side and rotates and install in the bearing frame, the bearing frame is installed on movable work platform frame, evenly the interval is fixed with the promotion piece on synchronous chain drive subassembly's the chain, drive sprocket shaft and driven sprocket shaft are the polygon axle, polygon off-axial swing joint is in the backup pad, the backup pad is fixed at fixed work platform frame/movable work platform frame inboard.

The chain is evenly fixed with the promotion piece at interval, and the setting of promotion piece is convenient for the drawer wooden box in data send process, and the rear portion of drawer wooden box is spacing. The driving chain wheel shaft and the driven chain wheel shaft are polygonal shafts, so that the chain wheels can move and adjust on the polygonal shafts conveniently. The supporting plate is arranged to facilitate the installation and fixation of the conveying mechanism on the side surface of the working table frame.

Furthermore, the distance adjusting mechanism comprises a fixing seat fixed on the bottom frame, a first sliding rod is fixed on the fixing seat, a first sliding sleeve is connected to the first sliding rod in a sliding mode, a first sliding plate is fixed on the first sliding sleeve, the middle of the bottom of the first sliding plate is fixed on a nut in a ball screw pair, an adjusting hand wheel is fixed at the outer end of a screw rod of the ball screw pair, a lifting sanding mechanism is fixed on the first sliding plate, the first sliding plate is fixedly connected with the movable work table frame, a third sliding sleeve is fixed at the bottom of the movable work table frame, a third sliding rod is connected with the third sliding sleeve in a sliding mode, and the third sliding rod is fixedly supported on the bottom frame.

The adjustment of the distance is realized by the rotation of the ball screw in the ball screw pair, the adjustment is simple and labor-saving, and the sliding connection with the underframe is realized by the sliding of the sliding sleeve on the sliding rod, so that the sliding of the first sliding plate and the movable rack is more stable.

Further, locking mechanical system is including fixing two interval supporting shoes on the chassis, the vertical spacing long piece that is fixed with between two supporting shoes, spacing long piece top and a slide fixed connection, be fixed with the reel on the slide, install the screw thread axle in the reel, the screw thread axle passes slide one and spacing long piece, screw thread axle and slide a threaded connection, be provided with waist type hole one with the screw thread axle cooperation on the spacing long piece, the screw thread axle bottom is fixed with the U type piece that the open slot was up, the open slot of U type piece cooperatees with the width of spacing long piece, the upper end of screw thread axle is fixed with the locking hand wheel.

The U-shaped block and the limiting long block are meshed to realize locking and fixing of the sliding plate, and the U-shaped block and the limiting long block are meshed with three faces, so that locking is tighter and more stable. And the threaded shaft and the waist-shaped hole I are adopted to realize the movable movement of the threaded shaft in the adjustment process of the sliding plate I.

Further, lift sand light mechanism includes the bottom plate, be fixed with motor one on the bottom plate, motor one is connected with speed reducer one, speed reducer one is connected with the eccentric wheel, the eccentric wheel is connected with the rod end bearing, the rod end bearing is connected with vertical slide two that set up, slide two is fixed with sliding sleeve two about respectively, sliding sleeve two and slide bar two upper and lower sliding connection, slide bar two fixes on two supporting seats from top to bottom, the supporting seat of lower part is fixed on the bottom plate, be fixed with the riser on the sliding sleeve two, the vertical fixation has the upper plate on the riser, install sand light mechanism on the upper plate, sand light mechanism includes the drive roll, the driven voller, the abrasive belt, motor two is connected with the drive roll, the drive roll passes through the abrasive belt and is connected with the driven voller.

Adopt lift sand light mechanism for sand light mechanism not only can realize horizontal sand light, but also can realize sand light from top to bottom, thereby realizes the sand light of two dimension directions about the drawer wooden box, improves sand light efficiency, guarantees the sand light quality. The lifting of the sanding mechanism is realized by the motor I, the speed reducer I, the eccentric wheel and the rod end bearing, so that the lifting of the sanding mechanism is more stable, and sanding in the vertical direction is better realized.

Furthermore, a fixing seat is arranged in the middle of the driven roller on the upper base plate, a fixing column is installed in the fixing seat, the upper portion of the fixing column penetrates through the movable plate to be movably connected with the movable plate, the driven roller is rotatably connected with the fixing column, an adjusting screw assembly is arranged on one side, close to the driving roller, of the movable plate, a spring is arranged between the other side of the movable plate and the upper base plate, and a boss, larger than the diameter of the driven roller, is arranged on the lower portion of the driven roller.

The bottom of the driven roller in the sanding mechanism is provided with the movable plate, one side of the movable plate is provided with the adjusting screw assembly, and the other side of the movable plate is provided with the spring, so that outward-inclined adjustment of the driven roller is realized, upward deviation of the sanding belt in a sanding process is prevented, and meanwhile, certain adjustment allowance is reserved between the center distance between the driven roller and the driving roller, and the sanding belt is convenient to detach and install. The driven roller lower part is provided with the boss that is greater than the driven roller diameter, prevents to drop downwards at sand light in-process abrasive belt.

Further, the pushing mechanism comprises a pressing plate, two vertical rods are vertically fixed on the pressing plate, fixing blocks are fixedly arranged in the middle of the vertical rods in a penetrating mode, the two fixing blocks are connected through a connecting rod, a cylinder is fixedly connected to the connecting rod and is installed on a cylinder bottom frame, and the cylinder bottom frame is fixed to one side of the rack.

The arrangement of the pressing mechanism is convenient for providing a pressing force for the upper part of the drawer wooden box in the process of conveying and sanding, and the drawer wooden box is prevented from moving upwards to be inconvenient for sanding.

Further, the induction assembly comprises a mounting plate, the mounting plate is a right-angle folded plate, a second waist-shaped hole is formed in the mounting plate, the mounting plate is fixed to the rack through the cooperation of the bolt assembly and the second waist-shaped hole, a through hole is formed in the mounting plate, and an inductor is installed in the through hole.

The distance of the drawer wooden boxes with different widths of the sensor can be conveniently adjusted by arranging the waist-shaped hole II in the sensing assembly, and the sensor can be conveniently and attractively installed due to the arrangement of the through holes.

Further, the pulling and feeding mechanism comprises a vertical supporting rod fixed on one side of the rack, a transverse supporting rod is transversely fixed at the upper end of the vertical supporting rod, a supporting block is fixed at the outer end of the transverse supporting rod, a transverse cylinder is installed on the vertical supporting rod, the upper end of the transverse cylinder is fixed on the supporting block, and a vertical cylinder is vertically fixed at the rod end of the transverse cylinder.

The arrangement of the pulling and feeding mechanism is convenient for the drawer wooden box to be pulled and fed to the sanding device conveying mechanism vertically arranged from the tail part of the sanding device conveying mechanism horizontally arranged, and a transmission effect is achieved in the two conveying mechanisms which are perpendicular to each other.

The invention has the beneficial effects.

1. According to the four-side sanding system, the sanding devices which are perpendicular to each other and arranged transversely, the sanding devices which are arranged vertically and the pushing mechanisms of the sanding devices are ingeniously adopted, so that every two perpendicular and mutually perpendicular side surfaces of the drawer wooden box are sanded in sequence, time is saved, convenience and trouble are saved, and sanding efficiency is greatly improved.

2. The sanding device adopts the lifting sanding mechanism, so that the drawer wooden box is not only subjected to sanding and sanding in the left-right direction of the sanding belt in the sanding mechanism in the lifting sanding mechanism, but also subjected to sanding and sanding in the up-down direction of the lifting mechanism in the lifting sanding mechanism in the conveying process, and is subjected to sanding and sanding in two dimensional directions at the same time, and the sanding efficiency and quality are improved.

3. The lifting action in the lifting sanding mechanism of the sanding device is realized by the motor I, the speed reducer I, the eccentric wheel and the rod end bearing, so that the lifting action of the lifting sanding mechanism is more stable and is not easy to shake.

4. The sanding device of the four-side sanding system can adapt to drawer wooden boxes with different widths, the driving chain shaft and the driven chain shaft in the synchronous chain transmission assembly adopt polygonal shafts, the positions of chain wheels on the polygonal shafts can be flexibly moved, so that the distance between the two synchronous chain transmission assemblies is adjusted to adapt to the drawer wooden boxes with different widths, the distance between the lifting sanding mechanisms at the two sides of the synchronous chain transmission assemblies is adjusted through the distance adjusting mechanism, and the distance between the movable working table frame and the fixed table frame is also adjusted. One side of the underframe is fixedly connected with the fixed working table frame, and the other side of the underframe is movably connected with the movable working table frame, so that the distance between the movable working table frame and the fixed working table frame can be conveniently adjusted.

5. The middle distance adjusting mechanism adopts the linear movement of the nut driven by the rotation of the ball screw in the ball screw pair so as to drive the sliding plate I to slide on the sliding rod II through the sliding sleeve II to realize the adjustment of the distance between the lifting sanding mechanisms, and simultaneously, the sliding plate I drives the movable working rack to slide on the sliding rod III through the sliding sleeve III to realize the adjustment of the distance between the working racks, and has simple structure, labor saving and convenient adjustment.

6. The middle distance adjusting mechanism can be locked and fixed through the locking mechanism after being adjusted, so that the structure is more stable in working operation. The locking mechanism adopts the adjustment of the threaded shaft to realize the fastening, locking and loosening of the open slot and the limiting long block in the U-shaped block, and the U-shaped block and the limiting long block are locked by three surfaces, so that the locking is firmer and more stable.

7. The driven roller is movably and adjustably connected with the upper base plate in the sanding mechanism, the outer side of the driven roller is slightly inclined through the adjusting bolt and the spring, so that the abrasive belt is not easy to fall off from the upper part in the operation process, and the boss with the diameter larger than that of the driven roller is arranged at the lower part of the driven roller, so that the abrasive belt is not easy to fall off from the lower part in the operation process. Meanwhile, a certain adjusting allowance is reserved between the driven roller and the driving roller, the abrasive belt is more convenient to mount and dismount, and the abrasive belt cannot be damaged due to the fact that the abrasive belt is pulled vigorously as required.

8. The four-side sanding system is simple in structure and ingenious in design, four-side sanding of the drawer wood box is achieved by the two sanding devices which are perpendicular to each other, simultaneous sanding in the upper direction, the lower direction, the left direction and the right direction is achieved by the lifting sanding mechanism, sanding efficiency is high, quality is good, the four-side sanding system is suitable for sanding drawer wood boxes with different widths, the application range is wide, practicability is high, abrasive belts are not prone to falling off, and mounting and dismounting are convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic plan view (top view) of a four-side sanding system according to the present invention;

fig. 2 is a schematic plan view (top view) of the sanding device of the present invention;

fig. 3 is a schematic plan view (top view) of the sanding device vertically arranged in the present invention;

fig. 4 is a schematic perspective view of a side of a fixed stand in the sanding device according to the present invention; (abrasive band disassembled)

Fig. 5 is a schematic perspective view of a movable stand side of the sanding device according to the present invention;

FIG. 6 is a schematic plan view (front view) of the transmission mechanism of the present invention;

FIG. 7 is a schematic plan view (front view) of the locking mechanism of the present invention;

FIG. 8 is a schematic plan view (side view) of the locking mechanism of the present invention;

FIG. 9 is a schematic perspective view of a driven roller and its bottom parts according to the present invention;

FIG. 10 is a perspective view of the pressing mechanism of the present invention;

FIG. 11 is a schematic plan view (top view) of an inductive element of the present invention;

fig. 12 is a schematic perspective view of the pushing mechanism of the present invention.

In the figure: 1. a chassis;

2. a transport mechanism; 2.1, a driving chain wheel shaft; 2.2, a driven sprocket shaft; 2.3, bearing seats; 2.4, a chain; 2.5, pushing the block; 2.6, a support plate;

3. a spacing adjustment mechanism; 3.1, fixing a seat; 3.2, a first sliding rod; 3.3, sliding sleeve I; 3.4, sliding plate I; 3.5, a ball screw pair; 3.6, adjusting a hand wheel;

4. a locking mechanism; 4.1, supporting blocks; 4.2, limiting the long block; 4.3, a shaft disc; 4.4, a threaded shaft; 4.5, U-shaped blocks; 4.6, a waist-shaped hole I; 4.7, locking a hand wheel;

5. a lifting sanding mechanism; 5.1, a bottom plate; 5.2, a first motor; 5.3, a first speed reducer; 5.4, an eccentric wheel; 5.5, a rod end bearing; 5.6, a second sliding plate; 5.7, sliding sleeve II; 5.8, a second sliding rod; 5.9, a vertical plate; 5.10, an upper bottom plate; 5.11, a driving roller; 5.12, a driven roller; 5.13, abrasive band; 5.14, a second motor; 5.15, fixing the base; 5.16, fixing columns; 5.17, a movable plate; 5.18, adjusting bolts; 5.19, a spring; 5.20, a boss;

6. a pressing mechanism; 6.1, pressing a plate; 6.2, vertical rods; 6.3, fixing blocks; 6.4, connecting rods; 6.5, a cylinder; 6.6, a cylinder bottom frame;

7. an inductor; 7.1, mounting a plate; 7.2, a waist-shaped hole; 7.3, perforating; 7.4, a sensor;

8. a pushing mechanism; 8.1, vertical supporting rods; 8.2, transverse supporting rods; 8.3, supporting blocks; 8.4, a transverse cylinder; 8.5, a vertical cylinder;

9. a drawer wooden box; 10. fixing a working rack; 11. a movable work bench; 12. a third sliding sleeve; 13. and a third sliding rod.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention will be more clearly and clearly defined.

As shown in fig. 1-12, the four-side sanding system in this embodiment includes a horizontally disposed sanding device and a vertically disposed sanding device, the horizontally disposed sanding device has a tail portion vertically connected to the vertically disposed sanding device, a sensing assembly 7 is disposed on one side of the tail portion of the horizontally disposed sanding device, a pushing mechanism 8 is disposed between the horizontally disposed sanding device and the vertically disposed sanding device, the sanding device includes a base frame 1, a fixed working table 10 and a lifting sanding mechanism 5 are fixed on one side of the base frame 1, a driving mechanism and a control mechanism are disposed in the fixed working table 10, a movable working table 11, an interval adjusting mechanism 3 and a locking mechanism 4 are slidably connected to the other side of the base frame 1, a lifting sanding mechanism 5 is fixed on the interval adjusting mechanism 3, and a conveying mechanism 2 is disposed between the fixed working table 10 and the movable working table 11, the upper part of the conveying mechanism 2 is provided with a pressing mechanism 6.

The adoption is horizontal the sand light device that sets up and the sand light device of vertical setting for drawer wooden box 9 is in horizontal sand light device relative both sides face of sand light in proper order, and the drawer wooden box that has sand light good both sides face is pulled to the sand light device of vertical setting through push mechanism 8, makes drawer wooden box 9 sand light with the perpendicular other both sides face of the both sides face that sand light good in proper order, thereby accomplishes the sand light of four sides of drawer wooden box 9. The sanding is convenient and labor-saving, and the sanding efficiency is high.

The sanding device is provided with an underframe 1, one side of the underframe 1 is fixedly provided with a fixed working table frame 10, the other side of the underframe 1 is slidably connected with a movable working table frame 11, an interval adjusting mechanism 3 and a locking mechanism 4, and the interval of a conveying mechanism 2, a lifting sanding mechanism 5 and the interval of the working table frame can be adjusted conveniently to adapt to sanding of drawer wood boxes 9 with different widths.

The drawer wooden box 9 arranged on the pressing mechanism 6 is fixed in the process of conveying and sanding, so that the drawer wooden box 9 can be sanded better.

The driving mechanism comprises a driving motor, the driving motor is connected with a driving speed reducer through a belt transmission assembly, the driving speed reducer is connected with a chain transmission assembly, and a driven shaft of the chain transmission assembly is fixedly connected with the transmission mechanism.

The conveying mechanism 2 comprises synchronous chain transmission assemblies arranged on the inner side face of the fixed platen and synchronous belt transmission assemblies arranged on the inner side face of the movable platen, the two synchronous chain transmission assemblies share a driving chain wheel shaft 2.1 and a driven chain wheel shaft 2.2, the length directions of the driving chain wheel shaft 2.1 and the driven chain wheel shaft 2.2 are provided with spacing adjusting allowance, the driving chain wheel shaft 2.1 is positioned on the side of the movable workbench frame and rotatably arranged in a bearing seat 2.3, the bearing seat 2.3 is arranged on the movable workbench frame 11, pushing blocks 2.5 are uniformly fixed on a chain 2.4 of each synchronous chain transmission assembly at intervals, the driving chain wheel shaft 2.1 and the driven chain wheel shaft 2.2 are polygonal shafts, the outer sides of the polygonal shafts are movably connected to a supporting plate 2.6, and the supporting plate 2.6 is fixed on the inner side of the fixed workbench frame 10/the movable workbench frame 11.

The chain 2.4 is evenly fixed with the pushing blocks 2.5 at intervals, and the pushing blocks 2.5 are arranged so that the rear part of the drawer wooden box 9 is limited in the conveying process of the drawer wooden box. The driving chain wheel shaft 2.1 and the driven chain wheel shaft 2.2 are polygonal shafts, so that the chain wheels can move and adjust on the polygonal shafts conveniently. The supporting plate 2.6 is arranged to facilitate the mounting of the transport mechanism 2 on the side of the working table.

The interval adjusting mechanism 3 comprises a fixed seat 3.1 fixed on the underframe 1, a first sliding rod 3.2 is fixed on the fixed seat 3.1, a first sliding sleeve 3.3 is connected on the first sliding rod 3.2 in a sliding mode, a first sliding plate 3.4 is fixed on the first sliding sleeve 3.3, the middle of the bottom of the first sliding plate 3.4 is fixed on a nut in a ball screw pair 3.5, an adjusting hand wheel 3.6 is fixed at the outer end of a screw of the ball screw pair 3.5, a lifting sanding mechanism 5 is fixed on the first sliding plate 3.4, the first sliding plate 3.4 is fixedly connected with the movable workbench frame 11, a third sliding sleeve 12 is fixed at the bottom of the movable workbench frame 11, a third sliding rod 13 is connected with the third sliding sleeve 12 in a sliding mode, and the third sliding rod 13 is supported and fixed on the underframe 1.

The adjustment of the distance is realized by the rotation of the ball screw in the ball screw pair 3.5, the adjustment is simple and labor-saving, and the sliding connection with the underframe 1 is realized by the sliding of the sliding sleeve on the sliding rod, so that the sliding of the first sliding plate 3.4 and the movable rack 10 is more stable.

Locking mechanical system 4 is including fixing two interval supporting shoes 4.1 on chassis 1, vertically be fixed with spacing long block 4.2 between two supporting shoes 4.1, spacing long block 4.2 top and first 3.4 fixed connection of slide, be fixed with reel 4.3 on the slide 3.4, install screw shaft 4.4 in the reel 4.3, screw shaft 4.4 passes slide 3.4 and spacing long block 4.2, screw shaft 4.4 and slide 3.4 threaded connection, be provided with waist type hole 4.6 with screw shaft 4.4 cooperation on the spacing long block 4.2, screw shaft 4.4 bottom mounting has U type piece 4.5 that the open slot is up, the open slot of U type piece 4.5 cooperatees with the width of spacing long block 4.2, the upper end of screw shaft 4.4 is fixed with locking hand wheel 4.7.

The first sliding plate 3.4 is locked and fixed by the occlusion of the U-shaped block 4.5 and the long limiting block 4.2, and the U-shaped block 4.5 and the long limiting block 4.2 are occluded by three surfaces, so that the locking is tighter and more stable. The threaded shaft 4.4 and the kidney-shaped hole I4.6 are adopted to realize the movable of the threaded shaft 4.4 in the adjusting process of the sliding plate I3.4.

The lifting sanding mechanism 5 comprises a bottom plate 5.1, a first motor 5.2 is fixed on the bottom plate 5.1, the first motor 5.2 is connected with a first speed reducer 5.3, the first speed reducer 5.3 is connected with an eccentric wheel 5.4, the eccentric wheel 5.4 is connected with a rod end bearing 5.5, the rod end bearing 5.5 is connected with a second vertically-arranged sliding plate 5.6, the left side and the right side of the second sliding plate 5.6 are respectively fixed with a second sliding sleeve 5.7, the second sliding sleeve 5.7 is vertically and slidably connected with a second sliding rod 5.8, the second sliding rod 5.8 is vertically and fixedly arranged on two supporting seats 5.9, a supporting seat 5.9 at the lower part is fixedly arranged on the bottom plate 5.1, a vertical plate is fixedly arranged on the second sliding sleeve 5.7, an upper bottom plate 5.10 is vertically and is provided with a sanding mechanism, the sanding mechanism comprises a driving roller 5.11, a driven roller 5.12, an abrasive belt 5.13 and a second motor 5.14, the second motor is connected with the driving roller 5.11 through the 5.13 and the driven roller 5.12.

Adopt lift sand light mechanism for sand light mechanism not only can realize horizontal sand light, but also can realize sand light from top to bottom, thereby realizes the sand light of two dimension directions about the drawer wooden box 9 about, improves sand light efficiency, guarantees the sand light quality. The lifting of the sanding mechanism is realized by the motor I5.2, the speed reducer I5.3, the eccentric wheel 5.4 and the rod end bearing 5.5, so that the lifting of the sanding mechanism is more stable, and sanding in the vertical direction is better realized.

A fixed seat 5.15 is arranged on the upper bottom plate 5.1 and positioned in the middle of the driven roller 5.12, a fixed column 5.16 is installed in the fixed seat 5.15, the upper portion of the fixed column 5.16 penetrates through a movable plate 5.17 to be movably connected with the movable plate 5.17, the driven roller 5.12 is rotatably connected with the fixed column 5.16, an adjusting screw assembly 5.18 is arranged on one side, close to the driving roller 5.11, of the movable plate 5.17, a spring 5.19 is arranged between the other side of the movable plate 5.17 and the upper bottom plate 5.1, and a boss 5.20 with the diameter larger than that of the driven roller 5.12 is arranged on the lower portion of the driven roller 5.12.

The bottom of the driven roller 5.12 in the sanding mechanism is provided with a movable plate 5.17, one side of the movable plate 5.17 is provided with an adjusting screw component 5.18, and the other side is provided with a spring 5.19, so that outward inclined adjustment of the driven roller 5.12 is realized, upward separation of the abrasive belt 5.13 in the sanding process is prevented, meanwhile, a certain adjusting allowance is formed in the center distance between the driven roller 5.12 and the driving roller 5.11, and the abrasive belt 5.13 is convenient to detach and install. The lower part of the driven roller 5.12 is provided with a boss 5.20 with the diameter larger than that of the driven roller 5.12, so that the abrasive belt 5.13 is prevented from falling downwards in the sanding process.

The lower pressing mechanism 6 comprises a pressing plate 6.1, two vertical rods 6.2 are vertically fixed on the pressing plate 6.1, fixed blocks 6.3 are fixedly arranged in the middle of the vertical rods 6.2 in a penetrating mode, the two fixed blocks 6.3 are connected through a connecting rod 6.4, a connecting rod 6.4 is fixedly connected with an air cylinder 6.5, the air cylinder 6.5 is installed on an air cylinder bottom frame 6.6, and the air cylinder bottom frame 6.6 is fixed on one side of the rack 1.

The arrangement of the pressing mechanism 6 is convenient for giving a pressing force to the upper part of the drawer wooden box 9 in the process of conveying and sanding, and the drawer wooden box 9 is prevented from moving upwards to be inconvenient for sanding.

The induction component 7 comprises a mounting plate 7.1, the mounting plate 7.1 is a right-angle folded plate, a second waist-shaped hole 7.2 is arranged on the mounting plate 7.1, the mounting plate 7.1 is fixed on the rack 1 through the matching of a bolt component and the second waist-shaped hole 7.2, a through hole 7.3 is arranged on the mounting plate 7.1, and an inductor 7.4 is arranged in the through hole 7.3.

The second waist-shaped hole 7.2 is arranged in the induction component 7, so that the distance between the sensors 7.4 and the drawer wooden boxes 9 with different widths can be conveniently adjusted, and the sensors 7.2 can be conveniently and attractively installed due to the arrangement of the through holes 7.3.

The pulling and feeding mechanism 8 comprises a vertical supporting rod 8.1 fixed on one side of the rack 1, a transverse supporting rod 8.2 is transversely fixed at the upper end of the vertical supporting rod 8.1, a supporting block 8.3 is fixed at the outer end of the transverse supporting rod 8.2, a transverse cylinder 8.4 is installed on the vertical supporting rod 8.1, the upper end of the transverse cylinder 8.4 is fixed on the supporting block 8.3, and a vertical cylinder 8.5 is vertically fixed at the rod end of the transverse cylinder 8.4.

The arrangement of the pulling and feeding mechanism 8 is convenient for the drawer wood box to be pulled and fed to the sanding device conveying mechanism 2 vertically arranged from the tail part of the sanding device conveying mechanism 2 transversely arranged, and a transmission effect is achieved in the two conveying mechanisms which are perpendicular to each other.

The working principle and process of the invention.

The main operation of such a four-side sanding system is shown in fig. 1-12.

The drawer wooden box is placed in the front of a pushing block 2.5 on a chain 2.4 of a conveying mechanism 2 of a sanding device transversely arranged, and the drawer wooden box 9 sequentially passes through lifting sanding mechanisms 5 on two sides to sand two side surfaces of the drawer wooden box 9 in the advancing process of the conveying mechanism 2. When the drawer wooden box 9 advances to the tail of the conveying mechanism 2, the sensing assembly 7 senses that the drawer wooden box 9 is conveyed, the transverse cylinder 8.4 in the original state of the pushing mechanism 8 is in an extending state and is located above the drawer wooden box 9, the control mechanism starts the vertical cylinder 8.5 of the pushing mechanism 8 to extend downwards to be in contact with the drawer wooden box 9, and then the transverse cylinder 8.4 contracts to be pulled to the vertically arranged sanding device. The drawer wooden box is pulled and sent to the front part of a pushing block 2.5 of a chain 2.4 of a conveying mechanism 2 in a sanding device which is vertically arranged, at the moment, the other two side surfaces of the drawer wooden box 9 are sequentially polished with a lifting sanding mechanism in the conveying process of the conveying mechanism 2, and finally, the front, back, left and right side surfaces of the drawer wooden box 9 are polished in the advancing process.

The sanding device has the specific working process.

The drawer wooden box 9 is placed on a chain 2.4 of a synchronous chain transmission assembly in a conveying mechanism 2, the rear part of the drawer wooden box 9 is limited by a pushing block 2.5 on the chain 2.4, a driving mechanism is started, a driving motor drives a driving speed reducer by driving a belt transmission assembly, the driving speed reducer drives the synchronous chain transmission assembly to run by the chain transmission assembly, the chain 2.4 runs by driving the drawer wooden box 9 to move forwards by the pushing block 2.5 uniformly arranged on the chain 2.4, when the drawer wooden box meets the lifting sanding mechanism 5 on one side of a fixed working stand 10/a movable working stand 11, a motor I5.2 in the lifting sanding mechanism 5 drives an eccentric wheel 5.4 by a speed reducer I5.3, the eccentric wheel 5.4 drives a sliding plate II 5.6 to move up and down by a rod end bearing 5.5, so that a sliding sleeve II 5.7 on the sliding plate II 5.6 slides up and down on a sliding rod II 5.8, thereby driving the whole mechanism of an upper bottom plate 5.10 to move up and down, meanwhile, the abrasive belt on the sanding mechanism 5 runs left and right, so that the side surface of the drawer wooden box is polished up and down, left and right in the conveying process of the conveying mechanism.

And (5) a distance adjusting process of the sanding device.

When the drawer wooden boxes with different widths need to be polished, the distance between the two synchronous chain wheel transmission assemblies is adjusted, the chain wheel 2.7 in the synchronous chain wheel transmission assembly on the side face of the movable working rack 11 moves on the polygonal shaft to adjust the distance, and then the lifting sanding mechanism 5 on the side face of the movable working rack 11 is adjusted by moving the distance adjusting mechanism 3. The specific adjusting process of the distance adjusting mechanism comprises the steps that a ball screw in a ball screw pair 3.5 is rotated through an adjusting hand wheel 3.6, so that a nut in the ball screw pair 3.5 is driven to move, a first sliding plate 3.4 is driven to move by the nut, a second sliding sleeve 3.3 at the bottom of the first sliding plate 3.4 moves on a second sliding rod 3.2, and the first sliding plate 3.4 moves to drive a lifting sanding mechanism 5 and a movable workbench frame 11 on the first sliding plate to move, so that the distance between the two lifting sanding mechanisms 5 and the distance between the movable workbench frame 11 and a fixed workbench frame 10 are adjusted, and the distance between the lifting sanding mechanisms 5 on two sides and the distance between the workbench frames and two adjusted synchronous chain transmission assemblies are adapted.

When the distance is adjusted, the shaft moves in the waist-shaped groove I4.6 along with the movement of the sliding plate I3.4, and the opening groove of the U-shaped block 4.5 and the limiting long block 4.2 are in a loosening state. When the width is adjusted, locking is performed by the locking mechanism 4. The locking hand wheel 4.7 is used for screwing the threaded shaft 4.4 to drive the U-shaped block 4.5 at the bottom end of the threaded shaft 4.4 to move upwards until the open slot of the U-shaped block 4.5 is tightly clamped with the long limiting block 4.2, so that the sliding plate I3.4 is locked to enable the sliding plate I3.4 to be fixed on the underframe 1 through the long limiting block 4.2.

The special structure of the driven roller in the sanding mechanism is used.

The lower part of the driven roller 5.12 is provided with a boss 5.20 with a diameter larger than that of the driven roller 5.12, in the operation process of the sanding mechanism, the abrasive belt 5.13 is prevented from falling off from the lower part of the driven roller 5.12, in order to prevent the abrasive belt 5.13 from easily falling off, a fixed column 5.15 is fixed in the middle of the bottom of the driven roller 5.12, the upper part of the fixed column 5.16 penetrates through a movable plate 5.17 to be movably connected with the movable plate 5.17, the lower part of the fixed column 5.16 is fixed in a fixed seat 5.15, one side of the movable plate 5.17, which is close to the driving roller 5.11, is provided with an adjusting screw rod assembly 5.18 penetrating through the movable plate 5.17, a spring 5.19 is arranged between the other side of the movable plate 5.17 and the bottom plate 5.1, and because of the driven roller 5.12, in the operation process of the abrasive belt 5.13, the driven roller 5.12 can adjust the height of the inner side and the outer side of the driven roller 5.12 through the adjusting screw rod 5.18 and the spring 5.19, and adjust the outer side of the driven roller to be slightly higher, and the upper part of the driven roller 5.12 can not fall off in the operation process of the abrasive belt 5.13. Due to the arrangement of the adjusting bolt on the outer side of the driven roller 5.12 and the spring 5.19 on the inner side, the center distance between the driving roller 5.11 and the driven roller 5.12 has a certain adjusting allowance, so that the installation of the abrasive belt 5.13 is more convenient, and the abrasive belt 5.13 is not easy to be damaged by pulling.

This kind of four sides sand light system, ingenious adoption mutually perpendicular's horizontal sand light device that sets up and the sand light device of vertical setting and push mechanism 8 for two liang of sides of the perpendicular mutually perpendicular of drawer wooden box 9 sand light in proper order, save time, conveniently save trouble, improve sand light efficiency greatly.

This kind of sand light device in four sides sand light system adopts lift sand light mechanism for drawer wooden box 9 is in the data send process, not only receives the sand grinding sand light of 5.13 left and right sides directions in the abrasive band among the sand light mechanism in the lift sand light mechanism, also receives the sand grinding sand light of the upper and lower direction of elevating system among the lift sand light mechanism simultaneously, receives the sand grinding sand light of two dimension directions at the same time, improves sand light efficiency and quality.

The lifting sanding mechanism 5 in the sanding device is lifted by the motor I5.2, the speed reducer I5.3, the eccentric wheel 5.4 and the rod end bearing 5.5, so that the lifting sanding mechanism 5 is more stable in lifting and is not easy to shake.

The sanding device in the four-side sanding system can adapt to drawer wooden boxes 9 with different widths, the driving chain shaft 2.1 and the driven chain shaft 2.2 in the synchronous chain transmission assemblies adopt polygonal shafts, the positions of the chain wheels 2.7 on the polygonal shafts can be flexibly moved, so that the distance between the two synchronous chain transmission assemblies is adjusted to adapt to the drawer wooden boxes 9 with different widths, the distance between the lifting sanding mechanisms 5 on the two sides of the synchronous chain transmission assemblies is adjusted through the distance adjusting mechanism 3, and the distance between the movable workbench frame 11 and the fixed workbench frame 10 is also adjusted. One side of the underframe 1 is fixedly connected with the fixed working table frame 10, and the other side of the underframe is movably connected with the movable working table frame 11, so that the distance between the movable working table frame 11 and the fixed working table frame 10 can be conveniently adjusted.

The interval adjusting mechanism 3 adopts the linear movement of the nut driven by the rotation of the ball screw in the ball screw pair 3.5 to drive the first sliding plate 3.4 to slide on the second sliding rod 3.2 through the second sliding sleeve 3.3 so as to realize the adjustment of the interval of the lifting sanding mechanism 5, and meanwhile, the first sliding plate 3.4 drives the movable working rack 11 to slide on the third sliding rod 13 through the third sliding sleeve 12 so as to realize the adjustment of the interval of the working racks.

According to the sanding device in the four-side sanding system, the distance adjusting mechanism 3 can be locked and fixed through the locking mechanism 4 after being adjusted, so that the structure is more stable in working operation. The locking mechanism 4 adopts the adjustment of the threaded shaft 4.4 to realize the fastening, locking and loosening of the open slot in the U-shaped block 4.5 and the long limiting block 4.2, and the locking is firmer and more stable because the U-shaped block 4.5 and the long limiting block 4.2 are locked by three surfaces.

The driven roller 5.12 in the sanding mechanism is movably and adjustably connected with the upper bottom plate 5.10, the outer side of the driven roller 5.12 is slightly inclined through the adjusting bolt 5.18 and the spring 5.19, so that the abrasive belt 5.13 is not easy to fall off from the upper part in the operation process, and the boss 5.20 with the diameter larger than that of the driven roller 5.12 is arranged at the lower part of the driven roller 5.12, so that the abrasive belt 5.13 is not easy to fall off from the lower part in the operation process. Meanwhile, a certain adjusting allowance is reserved between the driven roller 5.12 and the driving roller 5.11, so that the abrasive belt 5.13 is more convenient to mount and dismount, and the abrasive belt 5.13 cannot be damaged due to the fact that the abrasive belt 5.13 is pulled by a large force.

This kind of four sides sand light system, simple structure, design benefit adopts the sand light device that two mutually perpendicular set up to realize the four sides sand light of drawer wooden box, adopts lift sand light mechanism 5 to realize about from top to bottom two directions sand light simultaneously, and sand light is efficient, of high quality, the sand light of drawer wooden box 9 of applicable different width, and application scope is wide, and the practicality is strong, and abrasive band 5.13 is difficult for droing, the installation and dismantlement of being convenient for.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides a four sides sand light system which characterized in that: comprises a sanding device arranged transversely and a sanding device arranged vertically, the sanding device tail arranged transversely is vertically connected with the sanding device arranged vertically, one side of the sanding device tail arranged transversely is provided with an induction component (7), a pushing mechanism (8) is arranged between the sanding device arranged transversely and the sanding device arranged vertically, the sanding device comprises a bottom frame (1), one side of the bottom frame (1) is fixed with a fixed working table frame (10) and a lifting sanding mechanism (5), a driving mechanism and a control mechanism are arranged in the fixed working table frame (10), the other side of the bottom frame (1) is slidably connected with a movable working table frame (11), an interval adjusting mechanism (3) and a locking mechanism (4), the lifting sanding mechanism (5) is fixed on the interval adjusting mechanism (3), and a conveying mechanism (2) is arranged between the fixed working table frame (10) and the movable working table frame (11), and a pressing mechanism (6) is arranged at the upper part of the conveying mechanism (2).

2. The four-side sanding system according to claim 1, wherein: the driving mechanism comprises a driving motor, the driving motor is connected with a driving speed reducer through a belt transmission assembly, the driving speed reducer is connected with a chain transmission assembly, and a driven shaft of the chain transmission assembly is fixedly connected with the transmission mechanism.

3. The four-side sanding system according to claim 1, wherein: the conveying mechanism (2) comprises a synchronous chain transmission component arranged on the inner side surface of the fixed bedplate and a synchronous belt conveying component arranged on the inner side surface of the movable bedplate, the two synchronous chain transmission components share a driving chain wheel shaft (2.1) and a driven chain wheel shaft (2.2), the length directions of the driving chain wheel shaft (2.1) and the driven chain wheel shaft (2.2) are provided with space adjusting allowance, the driving chain wheel shaft (2.1) is positioned at the side of the movable workbench and is rotatably arranged in the bearing seat (2.3), the bearing seat (2.3) is arranged on the movable workbench frame (11), the chains (2.4) of the synchronous chain transmission assembly are uniformly fixed with pushing blocks (2.5) at intervals, the driving chain wheel shaft (2.1) and the driven chain wheel shaft (2.2) are polygonal shafts, the outer side of the polygonal shaft is movably connected to a supporting plate (2.6), and the supporting plate (2.6) is fixed on the inner side of the fixed working table frame (10)/the movable working table frame (11).

4. The four-side sanding system according to claim 1, wherein: interval adjustment mechanism (3) is including fixing base (3.1) on chassis (1), be fixed with slide bar (3.2) on fixing base (3.1), sliding connection has sliding sleeve (3.3) on slide bar (3.2), be fixed with slide (3.4) on sliding sleeve (3.3), the end middle part of slide (3.4) is fixed on the nut in ball screw pair (3.5), the outer tip of lead screw of ball screw pair (3.5) is fixed with adjusting hand wheel (3.6), be fixed with lift sanding mechanism (5) on slide (3.4), slide (3.4) and activity workstation frame (11) fixed connection, activity workstation frame (11) bottom is fixed with sliding sleeve three (12), sliding connection slide three (13) in sliding sleeve three (12), slide three (13) are supported and fix on chassis (1).

5. The four-side sanding system according to claim 4, wherein: the locking mechanism (4) comprises two spaced supporting blocks (4.1) fixed on the underframe (1), a limit long block (4.2) is vertically fixed between the two supporting blocks (4.1), the top of the limiting long block (4.2) is fixedly connected with a first sliding plate (3.4), a shaft disc (4.3) is fixed on the first sliding plate (3.4), a threaded shaft (4.4) is arranged in the shaft disc (4.3), the threaded shaft (4.4) penetrates through the first sliding plate (3.4) and the long limiting block (4.2), the threaded shaft (4.4) is in threaded connection with the sliding plate I (3.4), the limiting long block (4.2) is provided with a waist-shaped hole I (4.6) matched with the threaded shaft (4.4), the bottom end of the threaded shaft (4.4) is fixed with a U-shaped block (4.5) with an upward opening groove, the opening groove of U type piece (4.5) cooperatees with the width of spacing long block (4.2), the upper end of screw thread axle (4.4) is fixed with locking hand wheel (4.7).

6. The four-side sanding system according to claim 5, wherein: lifting sanding mechanism (5) are including bottom plate (5.1), be fixed with motor (5.2) on bottom plate (5.1), motor (5.2) are connected with speed reducer (5.3), speed reducer (5.3) are connected with eccentric wheel (5.4), eccentric wheel (5.4) are connected with rod end bearing (5.5), rod end bearing (5.5) are connected with two (5.6) of slide of vertical setting, be fixed with two (5.7) of sliding sleeve about two (5.6) of slide respectively, sliding sleeve two (5.7) and slide bar two (5.8) sliding connection from top to bottom, slide bar two (5.8) are fixed from top to bottom on two support seats (5.9), the lower part support seat (5.9) are fixed on bottom plate (5.1), be fixed with the riser on two (5.7) of sliding sleeve, be fixed with on the riser perpendicularly on the bottom plate (5.10), install on the bottom plate (5.10) sanding mechanism (5.11) including sanding mechanism (11.11), The device comprises a driven roller (5.12), an abrasive belt (5.13) and a second motor (5.14), wherein the second motor (5.14) is connected with a driving roller (5.11), and the driving roller (5.11) is connected with the driven roller (5.12) through the abrasive belt (5.13).

7. The four-side sanding system according to claim 6, wherein: a fixed seat (5.15) is arranged in the middle of the driven roller (5.12) on the upper base plate (5.1), a fixed column (5.16) is installed in the fixed seat (5.15), the upper portion of the fixed column (5.16) penetrates through the movable plate (5.17) to be movably connected with the movable plate (5.17), the driven roller (5.12) is rotatably connected with the fixed column (5.16), an adjusting screw assembly (5.18) is arranged on one side, close to the driving roller (5.11), of the movable plate (5.17), a spring (5.19) is arranged between the other side of the movable plate (5.17) and the upper base plate (5.1), and a boss (5.20) larger than the diameter of the driven roller (5.12) is arranged on the lower portion of the driven roller (5.12).

8. The four-side sanding system according to claim 1, wherein: push down mechanism (6) including clamp plate (6.1), vertical being fixed with two montants (6.2) on clamp plate (6.1), montant (6.2) middle part is worn to establish and is fixed with fixed block (6.3), two fixed blocks (6.3) are connected through connecting rod (6.4), connecting rod (6.4) fixedly connected with cylinder (6.5), install on cylinder chassis (6.6) cylinder (6.5), one side on frame (1) is fixed in cylinder chassis (6.6).

9. The four-side sanding system according to claim 1, wherein: response subassembly (7) are including mounting panel (7.1), mounting panel (7.1) are the right angle folded plate, be provided with waist type hole two (7.2) on mounting panel (7.1), mounting panel (7.1) are fixed on frame (1) through bolt assembly and waist type hole two (7.2) cooperation, be provided with on mounting panel (7.1) and perforate (7.3), install inductor (7.4) in perforation (7.3).

10. The four-side sanding system according to claim 1, wherein: the drawing and conveying mechanism (8) comprises a vertical supporting rod (8.1) fixed on one side of the rack (1), a transverse supporting rod (8.2) is transversely fixed at the upper end of the vertical supporting rod (8.1), a supporting block (8.3) is fixed at the outer end of the transverse supporting rod (8.2), a transverse cylinder (8.4) is installed on the vertical supporting rod (8.1), the upper end of the transverse cylinder (8.4) is fixed on the supporting block (8.3), and a vertical cylinder (8.5) is vertically fixed at the rod end of the transverse cylinder (8.4).