CN115055594A

CN115055594A - Automatic feeding and discharging precision leveler

Info

Publication number: CN115055594A
Application number: CN202210885666.4A
Authority: CN
Inventors: 饶勇平; 何佩
Original assignee: Guangdong Mahatma Technology Co ltd
Current assignee: Guangdong Mahatma Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-09-16

Abstract

The invention discloses an automatic feeding and discharging precise leveling machine which comprises a case, a leveling mechanism, a feeding mechanism, a receiving mechanism and a discharging and leveling mechanism, wherein the feeding mechanism, the leveling mechanism, the discharging and leveling mechanism and the receiving mechanism are sequentially arranged on the top wall of the case from back to front; the receiving mechanism is used for receiving the leveled workpiece output from the leveling mechanism; the discharging and pushing mechanism is used for conveying the leveled workpieces to the material receiving mechanism and enabling the leveled workpieces in the material receiving mechanism to be orderly beaten. The automatic feeding and discharging precise leveling machine can automatically complete feeding, leveling, discharging and receiving, greatly improves the production efficiency, and simultaneously has automatic control in the whole process, avoids position deviation caused by manpower, and ensures that the leveling precision of workpieces is higher.

Description

Automatic feeding and discharging precision leveler

Technical Field

The invention relates to the field of leveling machinery, in particular to an automatic feeding and discharging precise leveling machine.

Background

The existing leveling machine generally puts a workpiece to be leveled into a leveling module manually, receives the leveled workpiece by a material receiving frame after the workpiece is leveled, and arranges and folds the workpiece after the workpiece is filled. Blowing and receipts all need be through the manual work, and production efficiency is comparatively low, simultaneously, can make the leveling precision of work piece lower through manual blowing and general leveling module, influence the leveling quality.

Disclosure of Invention

The invention aims to provide an automatic feeding and discharging precise leveler to solve the technical problem.

In order to achieve the purpose, the technical scheme of the invention is as follows: the automatic feeding and discharging precise leveling machine comprises a machine case, a leveling mechanism, a feeding mechanism, a material receiving mechanism and a discharging and leveling mechanism, wherein the leveling mechanism comprises a lower roller module, an upper roller module mounting frame, an upper roller lifting module, a roller driving module, an upper roller supporting component and a lower roller supporting component, the lower roller module comprises a lower left mounting plate, a lower right mounting plate and a plurality of lower rollers, the lower left mounting plate and the lower right mounting plate are vertically and fixedly mounted on the top wall of the machine case in a front-back direction, the lower left mounting plate is positioned on the left side of the lower right mounting plate, the upper part of the lower left mounting plate is provided with a plurality of lower left mounting holes from front to back, the upper part of the lower right mounting plate is right opposite to the left mounting holes, the left end and the right end of the lower roller are respectively inserted into the left mounting holes and the right mounting holes in a rotating manner, the upper roller module comprises an upper left mounting plate, an upper right mounting plate and a plurality of upper rollers, the upper left mounting plate is positioned on the left side of the upper right mounting plate, the lower part of the upper left mounting plate is provided with a plurality of upper left mounting holes from front to back, the lower part of the upper right mounting plate is just opposite to the upper left mounting holes and is provided with upper right mounting holes, the left and right ends of the upper rollers are respectively rotatably inserted in the upper left mounting holes and the upper right mounting holes, the upper roller module mounting frame is fixedly arranged on the top wall of the case and covers the lower roller module and the upper roller module, the upper roller lifting module is arranged on the upper roller module mounting frame, the output end of the upper roller lifting module extends downwards to be fixedly connected with the top of the upper left mounting plate and the top of the upper right mounting plate, the upper rollers are positioned above the lower rollers and are positioned between two adjacent lower rollers, a leveling space is formed between the upper roller and the lower roller; the roller driving module is arranged on the top wall of the case and is used for driving the upper rollers to rotate forwards from top to bottom and driving the lower rollers to rotate forwards from bottom to top, the upper roller supporting component comprises a supporting top plate, an upper left supporting plate which is vertically arranged and moves forwards and backwards, an upper right supporting plate which is vertically arranged and moves forwards and backwards, a plurality of upper supporting wheels and a plurality of upper supporting wheel rotating shafts, the top of the supporting top plate is fixed at the bottom of the lower connecting plate between the upper left mounting plate and the upper right mounting plate, the upper end of the upper left supporting plate and the upper end of the upper right supporting plate are respectively vertically connected with the left end and the right end of the bottom of the supporting top plate, the lower part of the upper left supporting plate is sequentially provided with a plurality of upper left supporting shaft holes from front to back, the lower part of the upper right supporting plate is provided with a plurality of upper right supporting shaft holes from front to back, the upper supporting wheels are fixedly sleeved on an upper supporting wheel rotating shaft at intervals, two ends of the upper supporting wheel rotating shaft are respectively and rotatably inserted into the upper left supporting shaft hole and the upper right supporting shaft hole, the upper supporting wheels on the two adjacent upper supporting wheel rotating shafts are staggered, the bottoms of the upper supporting wheels are all positioned on the same horizontal plane, and the bottoms of the upper supporting wheels are abutted to the top of the upper roller wheel; the lower roller wheel supporting assembly comprises a supporting base plate, a lower left supporting plate which is vertically arranged and moves forwards and backwards, a lower right supporting plate which is vertically arranged and moves forwards and backwards, a plurality of lower supporting wheels and a plurality of lower supporting wheel rotating shafts, the bottom of the supporting base plate is fixed on the top wall of the case between the lower left mounting plate and the lower right mounting plate, the lower end of the lower left supporting plate and the lower end of the lower right supporting plate are respectively and vertically connected with the left end and the right end of the bottom of the supporting base plate, the upper part of the lower left supporting plate is sequentially provided with a plurality of lower left supporting shaft holes from front to back, the upper part of the lower right supporting plate is provided with a plurality of right lower supporting shaft holes from front to back, at least two lower supporting wheels are fixedly sleeved on one lower supporting wheel rotating shaft at intervals, and the two ends of the lower supporting wheel rotating shafts are respectively and rotatably inserted on the lower left supporting shaft holes and the lower right supporting shaft holes, the lower supporting wheels on the rotating shafts of the two adjacent lower supporting wheels are staggered, the tops of the plurality of lower supporting wheels are all positioned on the same horizontal plane, and the tops of the lower supporting wheels are abutted against the bottoms of the lower rollers; the feeding mechanism is arranged on the top wall of the case and behind the leveling mechanism and used for conveying a workpiece to be leveled to the leveling space; the receiving mechanism is arranged on the top wall of the case in front of the leveling mechanism and used for receiving the leveled workpiece output from the leveling mechanism; the discharging and pushing mechanism is arranged on the top wall of the case between the leveling mechanism and the material receiving mechanism and used for conveying leveled workpieces to the material receiving mechanism and enabling the leveled workpieces in the material receiving mechanism to be orderly shot.

Preferably, the feeding mechanism comprises a discharging groove component and a rotary lifting type pushing component, the discharging groove component comprises a discharging bottom plate and a discharging frame, the right end of the discharging bottom plate extends downwards to form a bottom plate mounting arm, the bottom plate mounting arm is fixedly mounted on the top wall of the case, a front-back pushing groove hole is formed in the middle of the rear part of the discharging bottom plate, the discharging frame is mounted at the top of the discharging bottom plate and outside the discharging groove hole, the discharging frame is provided with a discharging groove which runs forwards and backwards and vertically penetrates through the discharging frame, the discharging groove faces the discharging groove hole, a discharging hole communicated with the discharging groove is formed in the bottom of the front wall of the discharging frame, and the discharging hole faces the input end of the leveling space; the rotary lifting type material pushing assembly comprises a front sliding rail, a rear sliding rail, a front sliding block, a rear sliding block connecting plate, a vertical sliding rail connecting plate, a vertical sliding block connecting plate, a push block and a rotary driving module, wherein the front sliding rail and the rear sliding block are parallel to each other and are arranged in a front-back direction, the front sliding rail and the rear sliding rail are fixedly arranged on the top wall of the case, the front sliding rail and the rear sliding block are in front-back sliding clamping connection with the front sliding rail and the rear sliding rail, the left side wall of the vertical sliding rail connecting plate is vertically connected with the right end of the front sliding block connecting plate and the rear sliding block connecting plate, the vertical sliding rail is fixedly arranged on the right side wall of the vertical sliding rail connecting plate, the vertical sliding block is in up-down sliding clamping connection with the vertical sliding rail, and the vertical sliding block connecting plate is fixedly arranged on the right side wall of the vertical sliding block, the lower end of the push block is fixedly connected with the vertical sliding block connecting block, the upper end of the push block can extend upwards and forwards to the upper part of the material pushing slotted hole or retract downwards and backwards to the lower part of the material pushing slotted hole, and the rotary driving module is used for driving the push block to move upwards and forwards or driving the push block to move downwards and backwards.

Preferably, the rotation driving module comprises a rotation driving motor, a horizontally arranged output rotary table, a horizontally arranged first connecting rod, a horizontally arranged middle connecting block, a second connecting rod and an up-and-down swinging member, wherein an output shaft of the rotation driving motor extends upwards to be fixedly connected with a central shaft of the output rotary table, an eccentric shaft is convexly arranged at the top of the output rotary table between the periphery of the output rotary table and the central shaft of the output rotary table upwards, one end of the first connecting rod is provided with a first connecting rod shaft hole, the eccentric shaft is rotatably inserted into the first connecting rod shaft hole, the middle part of the middle connecting block is horizontally and rotatably connected with the left end of the top of the front-and-back sliding block connecting plate, the front end of the middle connecting block is provided with a connecting jack, the other end of the first connecting rod is elastically inserted into the connecting jack, one end of the second connecting rod is rotatably connected with the rear end of the middle connecting block, the upper and lower swing part comprises a first connecting block and a second connecting block, the left end of the first connecting block is connected with the upper end of the second connecting block, the lower end of the second connecting block is connected with the other end of the second connecting rod in a rotating mode, the right end of the first connecting block is connected with the rear end of the vertical sliding block connecting plate in a rotating mode, and the connecting position of the first connecting block and the second connecting block is connected with the rear end of the vertical sliding rail connecting plate in a rotating mode.

Preferably, the material receiving mechanism comprises a material receiving jig assembly, a left-right moving module, a left-right driving module, a left-right moving module, a vertical moving module and a vertical driving module, wherein the material receiving jig assembly comprises a plurality of material receiving boxes and a material box placing frame, the rear walls of the material receiving boxes are hollowed to form feed inlets, the material box placing frame comprises a bottom plate, a left side plate, a right side plate, a front plate, a plurality of partition plates and a jig mounting plate, the left end and the right end of the front plate are respectively and vertically fixedly connected with the front ends of the left side plate and the right side plate, the left end and the right end of the bottom plate are respectively and vertically fixedly connected with the lower ends of the left side plate and the right side plate, the plurality of partition plates are alternately and vertically fixed on the bottom plate, a middle placing groove is formed between every two adjacent partition plates and the bottom plate, and a left end placing groove is formed between the left side plate, the bottom plate and the partition plate adjacent to the left side plate, a right end placing groove is formed among the right side plate, the bottom plate and the partition plate adjacent to the right side plate, the receiving box is placed in the middle placing groove or the left end placing groove or the right end placing groove, the feed inlet faces backwards, the left side plate extends downwards to form a left connecting arm, the left connecting arm extends backwards to form a left connecting lug in a protruding mode, the right side plate extends downwards to form a right connecting arm, the right connecting arm extends backwards to form a right connecting lug in a protruding mode, and the left end and the right end of the jig mounting plate are fixedly connected with the rear end of the left connecting lug and the rear end of the right connecting lug respectively; the left and right moving module is fixedly arranged on the front side wall of the case, the output end of the left and right moving module is connected with the up and down moving module, the left and right driving module is used for driving the output end of the left and right moving module to move left and right so as to drive the up and down moving module to move left and right, the output end of the up and down moving module is fixedly connected with the jig mounting plate, and the up and down driving module is used for driving the output end of the up and down moving module to move up and down so as to drive the jig mounting plate to move up and down.

Preferably, the discharging and leveling mechanism comprises a left mounting plate, a right mounting plate, a discharging conveying roller wheel, a discharging roller wheel driving module, a discharging limiting roller wheel, a guide groove component and a leveling component, wherein the left mounting plate is vertically arranged in the front-back direction, the right mounting plate is vertically arranged in the front-back direction, a left fixing arm fixed on the top wall of the case is arranged at the lower end of the left mounting plate in a downward protruding mode, a right fixing arm fixed on the top wall of the case is arranged at the lower end of the right mounting plate in a downward protruding mode, a plurality of left mounting holes are formed in the lower portion of the left mounting plate from front to back, the right mounting plate is positioned on the right side of the left mounting plate, a plurality of right mounting holes are formed in the right mounting plate, the left end and the right end of the discharging conveying roller wheel are respectively rotatably inserted into the left mounting holes and the right mounting holes, the left end and the right end of the discharging limiting roller wheel are respectively rotatably mounted on the left mounting plate and the right mounting plate, the discharging limiting roller is positioned right above the first discharging conveying roller counted from front to back, a discharging gap is formed between the discharging limiting roller and the first discharging conveying roller which is counted from front to back, the discharging roller driving module is used for driving the discharging conveying roller to rotate from bottom to top to front, the push-leveling component comprises a push plate which is vertically arranged and moves left and right and a push plate front-rear driving module, the push plate front-rear driving module is arranged on the right side wall of the right side plate, the output end of the push plate front and rear driving module is fixedly connected with the push plate, the push plate is positioned at the front lower part of the discharging gap, the discharge gap is opposite to the feed inlet, the guide groove component is arranged above the discharge conveying roller, the discharging device is used for guiding the leveled workpiece on the discharging conveying roller wheel to the specified position of the discharging gap.

Compared with the prior art, the automatic feeding and discharging precise leveling machine can automatically complete feeding, leveling, discharging and receiving, greatly improves the production efficiency, and simultaneously has automatic control in the whole process, avoids position deviation caused by manpower, and ensures that the leveling precision of workpieces is higher.

The invention will become more apparent from the following description when taken in conjunction with the accompanying drawings, which illustrate embodiments of the invention.

Drawings

FIG. 1 is a structural diagram of an automatic feeding and discharging precision leveler of the present invention.

FIG. 2 is a structure diagram of an angle of a leveling mechanism of the automatic feeding and discharging precise leveling machine.

FIG. 3 is a structural diagram of another angle of the leveling mechanism of the automatic feeding and discharging precise leveling machine of the present invention.

FIG. 4 is a partial structure diagram of a first angle of a leveling mechanism of the automatic feeding and discharging precision leveling machine of the present invention.

FIG. 5 is a partial structural view of a second angle of the leveling mechanism of the automatic feeding and discharging precision leveler of the present invention.

FIG. 6 is a partial structural view of a third angle of a leveling mechanism of the automatic feeding and discharging precise leveling machine of the present invention.

FIG. 7 is a partial structural view of a leveling mechanism of the automatic feeding and discharging precision leveling machine of the present invention at a fourth angle.

Fig. 8 is a first angle structure diagram of the feeding mechanism of the automatic feeding and discharging precision leveler of the present invention.

Fig. 9 is a second angle configuration of the feed mechanism of the automatic feed and discharge precision leveler of the present invention.

Fig. 10 is a partial structure view of a first angle of the feeding mechanism of the automatic feeding and discharging precision leveler of the present invention.

FIG. 11 is a partial structural view of a second angle of the feed mechanism of the automatic feed and discharge precision leveler of the present invention.

Fig. 12 is a structural diagram of a receiving mechanism of the automatic feeding and discharging precision leveler of the present invention.

Fig. 13 is a partial structure diagram of a first angle of the receiving mechanism of the automatic feeding and discharging precise leveler according to the present invention.

FIG. 14 is a partial structural view of a second angle of the receiving mechanism of the automatic feeding and discharging precision leveler of the present invention.

Fig. 15 is a structural view of a receiving box of the receiving mechanism of the automatic feeding and discharging precise leveler of the present invention.

FIG. 16 is a view of an angle of the discharging and leveling mechanism of the automatic discharging and feeding precision leveler of the present invention.

FIG. 17 is a structural view of another angle of the discharging and leveling mechanism of the automatic discharging and feeding precision leveler of the present invention.

Fig. 18 is an enlarged view of a portion a in fig. 1.

Detailed Description

Referring to fig. 1 to 18, the automatic feeding and discharging precise leveler of the present invention includes a case 500, a feeding mechanism 100, a leveling mechanism 200, a discharging and leveling mechanism 300, and a receiving mechanism 400.

The leveling mechanism 200 includes a lower roller module 220, an upper roller module 230, an upper roller module mounting bracket 240, an upper roller lifting module 250, and a roller driving module 215.

The lower roller module 220 includes a lower left mounting plate 221, a lower right mounting plate 222 and a plurality of lower rollers 223, the lower left mounting plate 221 and the lower right mounting plate 222 are both vertically and fixedly mounted on the top wall of the chassis 500 in a front-back direction, the lower left mounting plate 221 is located on the left side of the lower right mounting plate 222, a plurality of lower left mounting holes 2211 are formed in the upper portion of the lower left mounting plate 221 from front to back, a lower right mounting hole 2221 is formed in the position, right opposite to the lower left mounting hole 2211, of the upper portion of the lower right mounting plate 222, and the left and right ends of the lower rollers 223 are respectively inserted into the lower left mounting hole 2211 and the lower right mounting holes 2221 in a rotating manner.

The upper roller module 230 comprises an upper left mounting plate 231, an upper right mounting plate 232 and a plurality of upper rollers 233, wherein the upper left mounting plate 231 is located on the left side of the upper right mounting plate 232, a plurality of upper left mounting holes 2311 are formed in the lower portion of the upper left mounting plate 231 from front to back, and upper right mounting holes 2321 are formed in the position, right opposite to the upper left mounting holes 2311, of the lower portion of the upper right mounting plate 232. The left end and the right end of the upper roller wheel 233 are rotatably inserted into the upper left mounting hole 2311 and the upper right mounting hole 2321 respectively.

Go up running roller module mounting bracket 240 fixed mounting in just cover on quick-witted case 500 the roof and locate down running roller module 220 reaches outside going up running roller module 230, go up running roller lift module 250 install in go up on running roller module mounting bracket 240, just go up running roller lift module 250 the output down stretch out with go up the top of left side mounting panel 231 and go up the top looks rigid coupling of right side mounting panel 232, it is located to go up running roller 233 the top of running roller 223 down just is located adjacent two between the running roller 223 down, go up running roller 233 with form the space of leveling down between the running roller 223. The roller driving module 215 is installed on the top wall of the chassis 500, and is configured to drive the plurality of upper rollers 233 to rotate forward from top to bottom and the plurality of lower rollers 223 to rotate forward from top to bottom.

Specifically, the upper roller module mounting frame 240 includes a mounting top plate 241 and four supporting legs 242, the upper ends of the four supporting legs 242 are respectively and vertically fixedly connected to four corners of the bottom of the mounting top plate 241, and the lower ends of the four supporting legs 242 are fixed to the top wall of the chassis 500. The upper roller lifting module 250 comprises a front hand wheel 251, a front hand wheel rotating shaft 252, a front left speed reducer 253, a front right speed reducer 254, a rear hand wheel 255, a rear hand wheel rotating shaft 256, a rear left speed reducer 257, a rear right speed reducer 258 and a lower connecting plate 259. The front left speed reducer 253, the front right speed reducer 254, the rear left speed reducer 257 and the rear right speed reducer 258 are all provided with an input shaft hole 2501 which penetrates through the front left speed reducer 253, the front right speed reducer 254, the rear left speed reducer 257 and the rear right speed reducer 258 from left to right and an output rotating shaft 2502 which penetrates through the rear right speed reducer from up to down, the outer side walls of the lower ends of the output rotating shafts 2502 of the front left speed reducer 253, the front right speed reducer 254, the rear left speed reducer 257 and the rear right speed reducer 258 are all tapped, the front left speed reducer 253 and the front right speed reducer 254 are respectively and fixedly installed on the left and right sides of the front end of the top of the mounting top plate 241, the positions of the mounting top plate 241, which are opposite to the output rotating shafts 2502 of the front left speed reducer 253, the front right speed reducer 254, the rear left speed reducer 257 and the rear right speed reducer 258, are respectively provided with a front left through hole (not shown in the drawing) and a front right through hole (not shown in the drawing), Rear left through hole not shown) and rear right through hole not shown), the lower connecting plate 259 is provided with a front left screw hole 2591, a front right screw hole 2592, a rear left screw hole 2593 and a rear right screw hole 2594 respectively facing the front left through hole 2411, the front right through hole 2412, the rear left through hole 2413 and the rear right through hole 2414, the output rotating shaft 2502 of the front left speed reducer 253 passes through the front left through hole and is inserted in the front left screw hole in a screwing manner, the output rotating shaft 2502 of the front right speed reducer 254 passes through the front right through hole and is inserted in the front right screw hole 2592 in a screwing manner, the output rotating shaft 2502 of the rear left speed reducer 257 passes through the rear left through hole and is inserted in the rear left screw hole 2593 in a screwing manner, and the output rotating shaft 2502 of the rear right speed reducer 258 passes through the rear right through hole and is inserted in the rear right screw hole 2594 in a screwing manner. One end of the front hand wheel rotating shaft 252 is inserted in sequence and penetrates through the input shaft holes 2501 of the front left speed reducer 253 and the front right speed reducer 254, the other end of the front hand wheel rotating shaft 252 is connected with the front hand wheel 251, one end of the rear hand wheel rotating shaft 256 is inserted in sequence and penetrates through the input shaft holes 2501 of the rear left speed reducer 257 and the rear right speed reducer 258, and the other end of the rear hand wheel rotating shaft 256 is connected with the rear hand wheel 255.

The leveling mechanism further comprises a lower connecting plate buffer assembly 270, and the lower connecting plate buffer assembly 270 comprises a connecting rod 271, a buffer spring 272 and a spring pressing cap 273. The middle of the installation top plate 241 is provided with a buffer installation hole 2415, the lower end of the connecting rod 271 penetrates through the buffer installation hole 2415 and is fixedly connected with the top of the lower connecting plate 259, the upper end of the connecting rod 271 is fixedly connected with the spring pressing cap 273, the buffer spring 272 is sleeved outside the connecting rod 272, the upper end of the buffer spring 272 is elastically connected with the spring pressing cap 273, and the lower end of the buffer spring 272 is elastically connected with the top of the installation top plate 241.

The leveling mechanism further comprises an upper roller supporting assembly 280 and a lower roller supporting assembly 290, wherein the upper roller supporting assembly 280 comprises a supporting top plate 281, an upper left supporting plate 282 which is vertically arranged and moves forwards and backwards, an upper right supporting plate 283 which is vertically arranged and moves forwards and backwards, a plurality of upper supporting wheels 284 and a plurality of upper supporting wheel rotating shafts 285, the top of the supporting top plate 281 is fixed at the bottom of the lower connecting plate 259 between the upper left mounting plate 231 and the upper right mounting plate 232, the upper end of the upper left supporting plate 282 and the upper end of the upper right supporting plate 283 are respectively vertically connected with the left end and the right end of the bottom of the supporting top plate 281, a plurality of upper left supporting shaft holes (not shown) are sequentially formed in the lower part of the upper left supporting plate 282 from front to back, a plurality of upper right supporting shaft holes 2831 are formed in the lower part of the upper supporting plate 283 from front to back, at least two upper supporting wheels 284 are fixedly sleeved on one upper supporting wheel rotating shaft 285 at intervals, two ends of the upper supporting wheel rotating shaft 285 are respectively rotatably inserted into the upper left supporting shaft hole and the upper right supporting shaft hole 2831, the upper supporting wheels 284 on two adjacent upper supporting wheel rotating shafts 285 are staggered, the bottoms of the upper supporting wheels 284 are all positioned on the same horizontal plane, and the bottoms of the upper supporting wheels 284 are abutted to the top of the upper roller wheel 233; the upper roller supporting assembly 280 can further ensure that the plurality of upper rollers 223 are positioned on the same horizontal plane, thereby ensuring the leveling precision.

The lower roller supporting assembly 290 includes a supporting bottom plate 291, a vertically disposed and front-back lower left supporting plate 292, a vertically disposed and front-back lower right supporting plate 293, a plurality of lower supporting wheels 294 and a plurality of lower supporting wheel rotating shafts 295, the bottom of the supporting bottom plate 291 is fixed on the top wall of the cabinet 500 between the lower left mounting plate 231 and the lower right mounting plate 232, the lower end of the lower left supporting plate 292 and the lower end of the lower right supporting plate 293 are respectively vertically connected with the left end and the right end of the bottom of the supporting bottom plate 291, the upper portion of the lower left supporting plate 292 is sequentially provided with a plurality of lower left supporting shaft holes 2921 from front to back, the upper portion of the lower right supporting plate 293 is provided with a plurality of right lower right supporting shaft holes 2931 from front to back, at least two lower supporting wheels 294 are fixedly sleeved on one lower supporting wheel rotating shaft 295 at intervals, the two ends of the lower supporting wheel rotating shafts 295 are respectively rotatably inserted into the lower left supporting shaft holes 2921 and the lower right supporting shaft holes 2931, the lower support wheels 294 on two adjacent lower support wheel rotating shafts 295 are staggered, tops of the lower support wheels 294 are all located on the same horizontal plane, and the tops of the lower support wheels 294 are abutted to bottoms of the lower rollers 223. The lower roller supporting assembly 290 can further ensure that the plurality of lower rollers 223 are positioned on the same horizontal plane, thereby ensuring the leveling accuracy.

The leveling mechanism further comprises a front stroke meter assembly 260 and a rear stroke meter assembly 265, wherein the front stroke meter assembly 260 comprises a front stroke meter 2601, a front stroke meter mounting seat 2602 and a front stroke reference block 2603, the front stroke meter mounting seat 2602 is fixedly mounted on the mounting top plate 241, the front stroke meter 2601 is mounted on the front stroke meter mounting seat 2602, an output rotating shaft 2502 of the front left speed reducer 253 or the front right speed reducer 254 extends upwards to be fixedly connected with one end of the front stroke reference block 2603, the other end of the front stroke reference block 2603 extends to the lower side of the front stroke meter 2601, and a probe of the front stroke meter 2601 extends downwards to the other end of the front stroke reference block 2603. In the process that the output rotating shaft 2502 of the front left speed reducer 253 or the front right speed reducer 254 extends and retracts up and down, the probe of the front stroke table 2601 detects the extension and retraction length of the output rotating shaft 2502, so that the stroke of the front part of the top roller lifting module 250 is obtained.

The rear stroke gauge assembly 265 includes a rear stroke gauge 2651, a rear stroke gauge mounting seat 2652 and a rear stroke gauge reference block 2653, the rear stroke gauge mounting seat 2652 is fixedly mounted on the mounting top plate 241, the rear stroke gauge 2651 is mounted on the rear stroke gauge mounting seat 2652, the output rotating shaft 2502 of the rear left speed reducer 257 or the rear right speed reducer 258 extends upward to be fixedly connected with one end of the rear stroke gauge reference block 2653, the other end of the rear stroke gauge reference block 2653 extends to the lower side of the rear stroke gauge 2651, and a probe of the rear stroke gauge 2651 extends downward to the other end of the rear stroke gauge reference block 2653. In the process that the output rotating shaft 2502 of the rear left speed reducer 257 or the rear right speed reducer 258 extends and retracts up and down, the probe of the rear stroke table 2651 detects the extension and retraction length of the output rotating shaft 2502, so that the rear lifting stroke of the upper roller wheel lifting module 250 is obtained, the lifting numerical value can be recorded more accurately through the stroke table, and the leveling precision is higher.

The feeding mechanism 100 comprises a material discharging groove component 10 and a rotary lifting type material pushing component 20. The discharging groove component 10 comprises a discharging bottom plate 11 and a discharging frame 12, the right end of the discharging bottom plate 11 extends downwards to form a bottom plate mounting arm 112, the bottom plate mounting arm 112 is fixedly mounted on the top wall of the case 500, a front-back pushing groove hole 111 is formed in the middle of the rear portion of the discharging bottom plate 11, the discharging frame 12 is mounted at the top of the discharging bottom plate 11 outside the pushing groove hole 111, the discharging frame 12 is provided with a front-back pushing groove 121 which runs through the discharging frame 12 from top to bottom, the discharging groove 121 is opposite to the pushing groove hole 111, a discharging hole (not shown) communicated with the discharging groove 121 is formed in the bottom of the front wall of the discharging frame 12, and the discharging hole is opposite to the input end of the leveling space.

The rotary lifting type material pushing assembly 20 comprises a front slide rail 21, a rear slide rail 22, a front slide block connecting plate 23, a rear slide rail 24, a vertical slide rail connecting plate 25, a vertical slide block (not shown), a vertical slide block connecting plate 27, a push block 28 and a rotary driving module 29, wherein the front slide rail 21 and the rear slide rail 21 are parallel to each other and move forward and backward, the vertical slide rail 24 and the vertical slide rail connecting plate 25 move upward and downward, the vertical slide block (not shown), the vertical slide block connecting plate 27, the push block 28 is vertically placed and moves forward and backward, and the rotary driving module 29 is arranged. The front and rear slide rails 24 are fixedly mounted on the top wall of the case 500, the front and rear sliders 22 are slidably clamped on the front and rear slide rails 21 in a front-rear manner, the front and rear slider connecting plates 23 are fixedly mounted on the tops of the front and rear sliders 22, the left side wall of the vertical slide rail connecting plate 25 is vertically connected to the right end of the front and rear slider connecting plate 23, and the vertical slide rails 24 are fixedly mounted on the right side wall of the vertical slide rail connecting plate 25. The vertical sliding block is vertically and slidably clamped on the vertical sliding rail 24, the vertical sliding block connecting plate 27 is fixedly mounted on the right side wall of the vertical sliding block, the lower end of the push block 28 is fixedly connected with the vertical sliding block connecting block 27, the upper end of the push block 28 can extend upwards to the front above the material pushing slotted hole 111 or retract downwards to the back below the material pushing slotted hole 111, and the rotary driving module 29 is used for driving the push block 28 to move upwards to the front or driving the push block 28 to move downwards to the back.

Preferably, the rotation driving module 29 includes a rotation driving motor 291, a horizontally disposed output rotary disc 292, a horizontally disposed first connecting rod 293, a horizontally disposed intermediate connecting block 294, a second connecting rod 295, and an up-down swinging member 296, an output shaft of the rotation driving motor 291 extends upward to be fixedly connected with a central shaft of the output rotary disc 292, an eccentric shaft 2921 is disposed at the top of the output rotary disc 292 between the periphery of the output rotary disc 292 and the central shaft of the output rotary disc 292 in an upward protruding manner, a first connecting rod shaft hole 2931 is disposed at one end of the first connecting rod 293, and the eccentric shaft 2921 is rotatably inserted into the first connecting rod shaft hole 2931. The middle of the middle connecting block 294 is horizontally and rotatably connected to the left end of the top of the front and rear slider connecting plate 23, a connecting insertion hole 2941 is formed at the front end of the middle connecting block 294, the other end of the first connecting rod 293 is elastically inserted into the connecting insertion hole 2941, and one end of the second connecting rod 295 is rotatably connected to the rear end of the middle connecting block 294. The up-down swinging member 296 includes a first connecting block 2961 and a second connecting block 2962, the left end of the first connecting block 2961 is connected to the upper end of the second connecting block 2962, the lower end of the second connecting block 2962 is rotatably connected to the other end of the second connecting rod 295, the right end of the first connecting block 2961 is rotatably connected to the rear end of the vertical slider connecting plate 27, and the joint of the first connecting block 2961 and the second connecting block 2962 is rotatably connected to the rear end of the vertical slide connecting plate 25.

Preferably, the included angle between the first connecting block 2961 and the second connecting block 2962 is 90 degrees.

Preferably, the rotating lifting rod type anti-scratch pushing mechanism 100 further includes a material sensor 30, the material sensor 30 is installed on the right side of the material discharging frame 12, the material discharging frame 12 is provided with a sensing notch 122 on the right side of the material discharging groove 121, and a sensing head of the material sensor 30 faces the sensing notch 122.

When the feeding mechanism 100 works, workpieces 600 to be leveled are stacked in the discharging groove 121, the rotary driving motor 291 is started to drive the output rotary disc 292 to rotate, then the first connecting rod 293 is driven to swing back and forth, the first connecting rod 293 swings back and forth, the front and rear slider connecting blocks 23 move back and forth, meanwhile, the middle connecting block 294 is driven to horizontally rotate back and forth, then the second connecting rod 295 is driven to shift left and right, then the right end of the first connecting block 2961 is driven to swing up and down, and therefore the vertical slider connecting plate 27 is driven to move up and down, so that the pushing block 28 is formed to push the workpiece 600 to be leveled at the bottom of the discharging groove 121 to the leveling space upwards and forwards, then retracting downwards to the lower part of the pushing slot hole 111 and resetting backwards, thereby repeating the above actions, and then the workpiece 600 to be leveled is repeatedly pushed out, and the push block 28 moves to the material pushing groove hole 111 when resetting downwards and backwards, so that the workpiece to be leveled at the bottom of the material discharging groove 121 is prevented from being scratched.

The pushing block of the feeding mechanism can push the workpiece to be leveled at the bottom of the material discharging groove upwards and forwards, and then retract downwards to the lower part of the material discharging groove hole to reset backwards, so that the workpiece to be leveled at the bottom of the material discharging groove is prevented from being scratched.

The receiving mechanism 400 includes a receiving jig assembly 410, a left-right moving module 420, a left-right driving module 430, an up-down moving module 440, and an up-down driving module 450.

The material receiving jig assembly 410 includes a plurality of material receiving boxes 411 and a material box placing frame 412. The rear wall of the receiving box 411 is hollowed to form a feeding port 4111. The magazine rack 412 includes a bottom plate 4121, a left side plate 4122, a right side plate 4123, a front plate 4124, a plurality of partition plates 4125, and a jig mounting plate 4126. The left and right ends of the front plate 4124 are respectively and vertically fixed to the front end of the left side plate 4122 and the front end of the right side plate 4123, the left and right ends of the bottom plate 4121 are respectively and vertically fixed to the lower end of the left side plate 4122 and the lower end of the right side plate 4123, a plurality of the partition plates 4125 are vertically fixed to the bottom plate 4121 at intervals, an intermediate placement groove 4101 is formed between the two adjacent partition plates 4125 and the bottom plate 4121, a left end placement groove 4102 is formed between the left side plate 4122, the bottom plate 4121 and the partition plate 4125 adjacent to the left side plate 4122, a right end placement groove 4103 is formed between the right side plate 4123, the bottom plate 4121 and the partition plate 4125 adjacent to the right side plate 4123, the material receiving box 411 is placed in the intermediate placement groove 4101, the left end placement groove 4102 or the right end placement groove 4103, the material inlet 4111 faces backwards, and the left side plate 4122 extends downwards to form a left connecting arm 41221, the left connecting arm 41221 is protruded backward to form a left connecting protrusion 41222, the right side plate 4123 is protruded downward to form a right connecting arm 41231, and the right connecting arm 41231 is protruded backward to form a right connecting protrusion 41232. The left and right ends of the jig mounting plate 4126 are fixedly connected to the rear end of the left connecting bump 41222 and the rear end of the right connecting bump 41232, respectively. The left-right moving module 420 is fixedly installed on a front sidewall of the chassis 500. The output end of the left-right moving module 420 is connected to the up-down moving module 440, the left-right driving module 430 is used for driving the output end of the left-right moving module 420 to move left and right to drive the up-down moving module 440 to move left and right, the output end of the up-down moving module 440 is fixedly connected to the jig mounting plate 4126, and the up-down driving module 450 is used for driving the output end of the up-down moving module 440 to move up and down to drive the jig mounting plate 4126 to move up and down.

Specifically, the left-right movement module 420 comprises left and right left slide rails 421 moving left and right, left and right slide rail mounting plates 422 vertically arranged and moving left and right, left and right slide blocks 423, and left and right slide block connecting blocks 424, wherein the left and right slide rails 421 are fixed on the left and right slide rail mounting plates 422 in parallel, the left and right slide blocks 423 are respectively connected to the left and right slide rails 421 in a sliding manner, and the rear walls of the left and right slide block connecting blocks 424 are fixedly connected to the left and right slide blocks 423.

Specifically, the left and right driving module 430 includes a left and right screw rod 431, a left mounting seat 432, a right mounting seat 433, and a left and right screw rod driving module 434. The left mounting base 432 and the right mounting base 433 are respectively fixed between the left and right slide rails 421 on the front wall of the left and right slide rail mounting plates 422, the left mounting base 432 is provided with a left mounting hole 4321 penetrating through the left and right mounting base, the right mounting base 433 is provided with a right mounting hole 4331 penetrating through the left and right mounting base, the left and right slider connecting block 424 is provided with a left and right lead screw 4241 penetrating through the left and right slider connecting block, the left and right lead screws 431 are rotatably inserted through the left and right lead screw holes 4241, the left and right ends of the left and right lead screws 431 are rotatably inserted into the left and right mounting holes 4321 and the right mounting hole 4331, and the left and right lead screw driving modules 434 are mounted on the left and right slide rail mounting plates 422 and used for driving the left and right lead screws 431 to rotate. More specifically, the left and right lead screw driving module 434 includes a left and right driving motor 4341, a driving pulley 4342, a driven pulley 4343, and a transmission belt 4344. The right end of the left and right lead screws 431 penetrates through the right mounting hole 4331 to be fixedly connected with the driven belt pulley 4343, the left and right slide rail mounting plates 422 are provided with a conveyor belt through hole 4221 facing the driven belt pulley, the left and right driving motors 4341 are fixedly mounted on the rear wall of the left and right slide rail mounting plates 422, the output shaft of the left and right driving motors 4341 extends rightward to be fixedly connected with the driving belt pulley 4342, and the conveyor belt 4344 penetrates through the conveyor belt through hole 4221 and is wound outside the driving belt pulley 4342 and the driven belt pulley 4343.

Specifically, the up-down moving module 440 includes two up-down sliding rails 441, an up-down sliding rail connecting plate 442, two up-down sliding blocks 443, and an up-down sliding block connecting plate 444, wherein the rear wall of the up-down sliding rail connecting plate 442 is fixedly connected to the front wall of the left-right sliding block connecting block 424. The two upper and lower slide rails 441 are parallel and fixedly connected to the front walls of the upper and lower slide rail connecting plates 442, the two upper and lower sliders 443 are slidably clamped to the upper and lower slide rails 441, the rear walls of the upper and lower slider connecting plates 444 are fixedly connected to the upper and lower sliders 441, and the front walls of the upper and lower slider connecting plates 444 are fixedly connected to the jig mounting plate 4126.

Specifically, the up-down driving module 450 includes an up-down screw 451, an upper mounting seat 452, a lower mounting seat 453, an up-down screw driving motor 454, and an up-down screw driving motor mounting seat 455 with an up-down screw driving motor mounting hole 4551. The upper mounting base 452 and the lower mounting base 453 are respectively fixed on the front wall of the upper and lower slide rail connecting plate 442 between the upper and lower slide rails 441, the upper mounting base 452 is provided with an upper mounting hole 4521 vertically penetrating through the upper and lower mounting base, the lower mounting base 453 is provided with a right mounting hole 4531 vertically penetrating through the lower mounting base, the upper and lower slider connecting plate 444 is provided with an upper and lower screw rod screw hole (not shown) vertically penetrating through the upper and lower slider connecting plate, the upper and lower screw rods 451 are rotatably inserted through the upper and lower screw rod screw holes, the upper and lower ends of the upper and lower screw rods 451 are respectively rotatably inserted into the upper mounting hole 4521 and the lower mounting hole 4531, the upper and lower screw rod driving motor mounting base 455 is fixedly mounted on the upper and lower slide rail connecting plate 442, the upper and lower screw rods 451 are fixedly mounted on the upper and lower screw rod driving motor mounting base 455, and the output shaft of the upper and lower screw rod driving motor 454 upwardly penetrates through the upper and lower driving motor mounting hole 4551 and is fixedly connected with the lower ends of the upper and lower screw rods 451.

Preferably, the front wall of the left and right slider connecting block 424 is inclined forward from bottom to top so that the receiving cassette 411 is inclined downward from back to front. The receiving box 411 is inclined downwards, and the leveled workpieces are more easily dropped to the bottom end of the front side of the receiving box 411 under the action of gravity, so that the workpieces can be stacked up more easily.

When the material receiving mechanism 400 works, the position of the left-right moving module 420 and the position of the up-down moving module 440 are adjusted to adjust the material receiving position of the material receiving box 411, after a workpiece to be leveled passes through the leveling module, the workpiece moves towards the feeding port 4111 and falls to the bottom of the material receiving box 411, after one material receiving box 411 is fully stacked, the position of the left-right moving module 420 is adjusted, the feeding port 4111 of the next material receiving box 411 is enabled to be over against the discharging port of the leveling module, then the material receiving action is continued, in the period, the last material receiving box 411 filled with the workpiece can be taken out and replaced, and the actions are repeated. When the first receiving boxes 411 are full, the workpieces are loaded into the replaced receiving boxes 411.

This receiving agencies receives the material through receiving the material casket, and the process of receiving the material has piled up the work piece neat, does not need to pile up neatly in addition again, simultaneously, after filling a receiving casket, material casket rack automatic movement continues to receive the material to next receiving casket, and can be at the in-process of receiving the material casket material, changes the receiving casket that has filled into empty receiving casket, and the middle process need not shut down the debugging, and the automatic collection that can last has corrected the work piece, has improved material receiving efficiency greatly.

The discharging and aligning mechanism 300 comprises a left mounting plate 310 which is arranged vertically and extends forward and backward, a right mounting plate 320 which is arranged vertically and extends forward and backward, a discharging conveying roller wheel 330, a discharging roller wheel driving module (not shown), a discharging limit roller wheel 350, a guide groove assembly 360 and an aligning assembly 370.

The lower end of the left mounting plate 310 is provided with a left fixing arm 313 fixed on the top wall of the case 500 in a downward protruding manner, the lower end of the right mounting plate 320 is provided with a right fixing arm 323 fixed on the top wall of the case 500 in a downward protruding manner, the lower part of the left mounting plate 310 is provided with a plurality of left mounting holes 311 from the front and then, the right mounting plate 320 is positioned on the right side of the left mounting plate 310, and the right mounting plate 320 is provided with a plurality of right mounting holes 321 right to the left mounting holes 311. Both ends are rotatory respectively about ejection of compact conveying roller wheel 330 insert locate left side mounting hole 311 reaches in the right side mounting hole 321, about ejection of compact spacing roller wheel 350 both ends respectively rotatory install in left side mounting panel 310 reaches on the right side mounting panel 320, ejection of compact spacing roller wheel 350 is located from going to the first of back number directly over ejection of compact conveying roller wheel 330, ejection of compact spacing roller wheel 350 with from going to the first of back number form ejection of compact space between the ejection of compact conveying roller wheel 330, ejection of compact roller wheel drive module is used for the drive ejection of compact conveying roller wheel 330 is turned forward from bottom to top, it includes vertical push pedal and push pedal front and back drive module 372 who places and move about and push pedal to push away neat subassembly 370. The front and rear driving module 372 of the push plate is arranged on the right side wall of the right side plate 320, the output end of the front and rear driving module 372 of the push plate is fixedly connected with the push plate 371, the push plate 371 is positioned at the front lower part of the discharging gap, the discharging gap is right opposite to the feeding hole, and the guide groove component 360 is arranged above the discharging conveying roller wheel 330 and used for guiding the leveled workpiece on the discharging conveying roller wheel 330 to the specified position of the discharging gap.

The push plate front and rear driving module 372 comprises a front and rear sliding rail 3721, a front and rear sliding block 3722, a push plate connecting block 3723 and a push plate connecting block front and rear driving module. The front and rear sliding rails 3721 are fixedly mounted on the right side wall of the right side plate 320 in a front and rear direction, the front and rear sliding blocks 3722 are slidably clamped on the front and rear sliding rails 3721, the push plate connecting block 3723 is fixed on the front and rear sliding blocks 3722, the push plate connecting block 3723 protrudes forwards and is fixedly connected with the right end of the push plate 371, and the front and rear drive module of the push plate connecting block is used for driving the push plate connecting block 3723 to move forwards and backwards.

Specifically, the push plate connecting block front and back driving module comprises a driving motor 3724, a motor mounting seat 3725, a rotating disc 3726, an eccentric shaft 3727 and a connecting rod 3728. Two ends of the connecting rod 3728 are respectively provided with a rotating shaft hole 37281, a right side wall of the push plate connecting block 3723 is convexly provided with a connecting rod rotating shaft 37231, the motor mounting seat 3725 is fixedly installed on the top wall of the case 500 and is positioned at the right side of the push plate connecting block 3723, the motor mounting seat 3725 is provided with a left-right motor mounting hole (not shown), the driving motor 3724 is fixedly installed on the motor mounting seat 3725, an output shaft of the driving motor 3724 penetrates through the motor mounting hole towards the left to be fixedly connected with the center of the rotating disc 3726, the eccentric shaft 3727 is convexly arranged between the periphery of the left wall of the rotating disc 3726 and the central shaft, the eccentric shaft 3727 is rotatably inserted into the rotating shaft hole 37281 at one end of the connecting rod 3728, and the rotating shaft of the connecting rod 3728 is rotatably inserted into the rotating shaft hole 37281 at the other end of the connecting rod 3728.

Specifically, the guide groove assembly 360 includes a left guide 361 and a right guide 362, the left guide 361 includes a left connecting block 3611 horizontally disposed and a left guide 3612 downwardly extending from a right end of the left connecting block 3611, the left connecting block 3611 is fixedly mounted on the left mounting plate 310, the left guide block 3612 is curved in an arc shape from the back to the right, the left guide block 3612 is positioned above the discharging conveying roller 330, the right guide 362 comprises a horizontally arranged right connecting block 3621 and a right guide block 3622 extending downwards from the left end of the right connecting block 3621, the right connecting block 3621 is fixedly mounted on the right mounting plate 320, the right guide block 3622 is curved in a left arc shape from the back to the front, the right guide block 3622 is positioned above the discharging conveying roller wheel 330, a guide groove is formed between the left guide block 3612 and the right guide block 3622, and the output end of the guide groove is opposite to the discharging gap.

The discharging and leveling mechanism 300 further includes a left limit elevation adjustment module 380 and a right limit elevation adjustment module 390. The left limit lifting adjusting module 380 comprises a left connecting block 381, a left adjusting screw 382 and a left screw mounting seat 383. The front part of the right wall of the left-handed connecting block 381 is provided with a left rotating hole 3811 which runs left and right, the top wall of the left-handed connecting block 381 is provided with a left adjusting screw hole 3812 which runs up and down, the upper part of the right side wall of the left mounting plate 310 is provided with a left mounting notch 312, the left-handed connecting block 381 is mounted in the left mounting notch 312 in a way of moving up and down, the left screw mounting seat 383 is mounted at the top of the left mounting plate 310 at the rear side of the left mounting notch 312, the top of the left screw mounting seat 383 is convexly provided with a left mounting lug 384 forward, the left mounting lug 384 is provided with a left screw mounting through hole (not shown in the figure) which runs through itself up and down, the left adjusting screw 382 comprises a left nut 3821 and a left screw body 3822 which is integrally connected to the bottom of the left nut 3821, the lower end of the left screw body 3822 is inserted through the left screw mounting through hole and screwed into the left adjusting screw hole 3812, the bottom of the left nut 3821 abuts the top of the left mounting tab 384. The height of levogyration piecing block 381 is then adjusted in rotatory left nut 3821 to the height of the spacing running roller 350 left end of adjustment ejection of compact.

The right limiting lifting adjusting module 390 comprises a right connecting block 391, a right adjusting screw 392 and a right screw mounting seat 393. The front part of the left wall of the right-handed connecting block 391 is provided with a right rotating hole 3911 which runs left and right, the top wall of the right-handed connecting block 391 is provided with a right adjusting screw hole 3912 which runs up and down, the upper part of the left side wall of the right mounting plate 320 is provided with a right mounting notch 322, the right-handed connecting block 391 is mounted in the right mounting notch 322 in a way of moving up and down, the right screw mounting seat 393 is mounted at the top of the right mounting plate 320 at the rear side of the right mounting notch 322, the top of the right screw mounting seat 393 is convexly provided with a right mounting lug 394 forward, the right mounting lug 394 is provided with a right screw mounting through hole which penetrates up and down, the right adjusting screw 392 comprises a right nut 3921 and a right screw body 3922 which is integrally connected to the bottom of the right nut 3921, the lower end of the right screw body 3922 is inserted through the right screw mounting through hole and screwed into the right adjusting screw hole 3912, the bottom of the right nut 3921 abuts the top of the right mounting lug 394. The left end and the right end of the discharging limiting roller 350 are respectively inserted into the left rotating hole 3811 and the right rotating hole 3911 in a rotating manner. The height of left-handed lug 391 is then adjusted by rotating right nut 3921 to adjust the height of the right end of discharge limiting roller 350. Simultaneously, the left screw cap 3821 and the right screw cap 3921 are adjusted, so that the heights of the left end and the right end of the discharging limiting roller wheel 350 are synchronously adjusted, and the height of a discharging gap is adjusted.

When the automatic feeding and discharging precise leveler works, the feeding mechanism 100 pushes the leveled workpiece 600 to the leveling space, the discharging conveying roller 330 pushes the leveled workpiece from the discharging gap to the receiving box 411 arranged below and in front of the discharging gap, and the pushing plate 371 repeats the front and back telescopic action to push the leveled workpiece in the receiving box 411 in order.

The discharging and pushing mechanism can push and fold the workpieces in the receiving box neatly when pushing the workpieces to the receiving jig, and is more convenient for subsequent receiving processes.

The actions can be automatically controlled by an automatic control system, and the automation of the whole process is realized.

The automatic feeding and discharging precise leveling machine can automatically complete feeding, leveling, discharging and receiving, greatly improves the production efficiency, and simultaneously has automatic control in the whole process, avoids position deviation caused by manpower, and ensures that the leveling precision of workpieces is higher.

The present invention has been described in connection with the preferred embodiments, but the present invention is not limited to the embodiments disclosed above, and various modifications and equivalent combinations made according to the essence of the embodiments should be covered.

Claims

1. The utility model provides an automatic accurate leveler of business turn over material which characterized in that includes:

a chassis;

the leveling mechanism comprises a lower roller module, an upper roller module mounting frame, an upper roller lifting module, a roller driving module, an upper roller supporting assembly and a lower roller supporting assembly, wherein the lower roller module comprises a lower left mounting plate, a lower right mounting plate and a plurality of lower rollers, the lower left mounting plate and the lower right mounting plate are vertically and fixedly mounted on the top wall of the case in a front-back direction, the lower left mounting plate is positioned on the left side of the lower right mounting plate, the upper part of the lower left mounting plate is provided with a plurality of lower left mounting holes from front to back, the upper part of the lower right mounting plate is provided with right mounting holes right to the left mounting holes, the left and right ends of the lower rollers are respectively inserted into the left mounting holes and the right mounting holes in a rotating manner, the upper roller module comprises an upper left mounting plate, an upper right mounting plate and a plurality of upper rollers, the upper left mounting plate is positioned at the left side of the upper right mounting plate, the lower part of the upper left mounting plate is provided with a plurality of upper left mounting holes from front to back, the lower part of the upper right mounting plate is provided with an upper right mounting hole opposite to the upper left mounting hole, the left end and the right end of the upper roller wheel are respectively inserted in the upper left mounting hole and the upper right mounting hole in a rotating way, the upper roller module mounting rack is fixedly arranged on the top wall of the case and covers the lower roller module and the upper roller module, the upper roller lifting module is arranged on the upper roller module mounting rack, and the output end of the upper roller lifting module extends downwards to be fixedly connected with the top of the upper left mounting plate and the top of the upper right mounting plate, the upper roller is positioned above the lower rollers and between two adjacent lower rollers, and a leveling space is formed between the upper roller and the lower rollers; the roller driving module is arranged on the top wall of the case and is used for driving the upper rollers to rotate forwards from top to bottom and driving the lower rollers to rotate forwards from bottom to top, the upper roller supporting component comprises a supporting top plate, an upper left supporting plate which is vertically arranged and moves forwards and backwards, an upper right supporting plate which is vertically arranged and moves forwards and backwards, a plurality of upper supporting wheels and a plurality of upper supporting wheel rotating shafts, the top of the supporting top plate is fixed at the bottom of the lower connecting plate between the upper left mounting plate and the upper right mounting plate, the upper end of the upper left supporting plate and the upper end of the upper right supporting plate are respectively vertically connected with the left end and the right end of the bottom of the supporting top plate, the lower part of the upper left supporting plate is sequentially provided with a plurality of upper left supporting shaft holes from front to back, the lower part of the upper right supporting plate is provided with a plurality of upper right supporting shaft holes from front to back, at least two upper supporting wheels are fixedly sleeved on an upper supporting wheel rotating shaft at intervals, two ends of the upper supporting wheel rotating shaft are respectively rotatably inserted into the upper left supporting shaft hole and the upper right supporting shaft hole, the upper supporting wheels on the two adjacent upper supporting wheel rotating shafts are staggered, the bottoms of the upper supporting wheels are all positioned on the same horizontal plane, and the bottoms of the upper supporting wheels are abutted to the top of the upper roller wheel; the lower roller wheel supporting assembly comprises a supporting base plate, a lower left supporting plate which is vertically arranged and moves forwards and backwards, a lower right supporting plate which is vertically arranged and moves forwards and backwards, a plurality of lower supporting wheels and a plurality of lower supporting wheel rotating shafts, the bottom of the supporting base plate is fixed on the top wall of the case between the lower left mounting plate and the lower right mounting plate, the lower end of the lower left supporting plate and the lower end of the lower right supporting plate are respectively and vertically connected with the left end and the right end of the bottom of the supporting base plate, the upper part of the lower left supporting plate is sequentially provided with a plurality of lower left supporting shaft holes from front to back, the upper part of the lower right supporting plate is provided with a plurality of right lower supporting shaft holes from front to back, at least two lower supporting wheels are fixedly sleeved on one lower supporting wheel rotating shaft at intervals, and the two ends of the lower supporting wheel rotating shafts are respectively and rotatably inserted on the lower left supporting shaft holes and the lower right supporting shaft holes, the lower supporting wheels on the rotating shafts of the two adjacent lower supporting wheels are staggered, the tops of the plurality of lower supporting wheels are all positioned on the same horizontal plane, and the tops of the lower supporting wheels are abutted against the bottoms of the lower rollers;

the feeding mechanism is arranged on the top wall of the case and behind the leveling mechanism and used for conveying a workpiece to be leveled to the leveling space;

the receiving mechanism is arranged on the top wall of the case in front of the leveling mechanism and used for receiving the leveled workpiece output from the leveling mechanism; and,

The discharging and leveling mechanism is arranged on the top wall of the case and between the leveling mechanism and the material receiving mechanism, and is used for conveying leveled workpieces to the material receiving mechanism and neatly shooting the leveled workpieces in the material receiving mechanism.

2. The automatic feeding and discharging precision leveler of claim 1, wherein: the feeding mechanism comprises a discharging groove component and a rotary lifting type pushing component, the discharging groove component comprises a discharging bottom plate and a discharging frame, the right end of the discharging bottom plate extends downwards to form a bottom plate mounting arm, the bottom plate mounting arm is fixedly mounted on the top wall of the case, a pushing groove hole which runs forwards and backwards is formed in the middle of the rear part of the discharging bottom plate, the discharging frame is mounted at the top of the discharging bottom plate and is arranged outside the pushing groove hole, the discharging frame is provided with a discharging groove which runs forwards and backwards and vertically and penetrates through the discharging frame, the discharging groove is opposite to the pushing groove hole, the bottom of the front wall of the discharging frame is provided with a discharging hole communicated with the discharging groove, and the discharging hole is opposite to the input end of the leveling space; the rotary lifting type material pushing assembly comprises a front sliding rail, a rear sliding rail, a front sliding block, a rear sliding block connecting plate, a vertical sliding rail connecting plate, a vertical sliding block connecting plate, a push block and a rotary driving module, wherein the front sliding rail and the rear sliding block are parallel to each other and are arranged in a front-back direction, the front sliding rail and the rear sliding rail are fixedly arranged on the top wall of the case, the front sliding rail and the rear sliding block are in front-back sliding clamping connection with the front sliding rail and the rear sliding rail, the left side wall of the vertical sliding rail connecting plate is vertically connected with the right end of the front sliding block connecting plate and the rear sliding block connecting plate, the vertical sliding rail is fixedly arranged on the right side wall of the vertical sliding rail connecting plate, the vertical sliding block is in up-down sliding clamping connection with the vertical sliding rail, and the vertical sliding block connecting plate is fixedly arranged on the right side wall of the vertical sliding block, the lower end of the push block is fixedly connected with the vertical sliding block connecting block, the upper end of the push block can extend upwards and forwards to the upper part of the material pushing slotted hole or retract downwards and backwards to the lower part of the material pushing slotted hole, and the rotary driving module is used for driving the push block to move upwards and forwards or driving the push block to move downwards and backwards.

3. The automatic feeding and discharging precision leveler of claim 2, wherein: the rotary driving module comprises a rotary driving motor, a horizontally arranged output rotary table, a horizontally arranged first connecting rod, a horizontally arranged middle connecting block, a second connecting rod and an up-and-down swinging part, wherein an output shaft of the rotary driving motor extends upwards to be fixedly connected with a central shaft of the output rotary table, an eccentric shaft is arranged at the top of the output rotary table between the periphery of the output rotary table and the central shaft of the output rotary table in an upward protruding manner, a first connecting rod shaft hole is formed in one end of the first connecting rod, the eccentric shaft is rotatably inserted into the first connecting rod shaft hole, the middle part of the middle connecting block is horizontally and rotatably connected to the left end of the top of the front-and-back sliding block connecting plate, a connecting jack is formed in the front end of the middle connecting block, the other end of the first connecting rod is elastically inserted into the connecting jack, and one end of the second connecting rod is rotatably connected with the rear end of the middle connecting block, the upper and lower swing part comprises a first connecting block and a second connecting block, the left end of the first connecting block is connected with the upper end of the second connecting block, the lower end of the second connecting block is connected with the other end of the second connecting rod in a rotating mode, the right end of the first connecting block is connected with the rear end of the vertical sliding block connecting plate in a rotating mode, and the connecting position of the first connecting block and the second connecting block is connected with the rear end of the vertical sliding rail connecting plate in a rotating mode.

4. The automatic feeding and discharging precision leveler of claim 1, wherein: the material receiving mechanism comprises a material receiving jig assembly, a left-right moving module, a left-right driving module, a vertical moving module and an up-down driving module, wherein the material receiving jig assembly comprises a plurality of material receiving boxes and a material box placing frame, the rear walls of the material receiving boxes are hollowed to form feed inlets, the material box placing frame comprises a bottom plate, a left side plate, a right side plate, a front plate, a plurality of partition plates and a jig mounting plate, the left end and the right end of the front plate are respectively and vertically fixedly connected with the front end of the left side plate and the front end of the right side plate, the left end and the right end of the bottom plate are respectively and vertically fixedly connected with the lower end of the left side plate and the lower end of the right side plate, the plurality of partition plates are alternately and vertically fixed on the bottom plate, a middle placing groove is formed between every two adjacent partition plates and the bottom plate, and a left end placing groove is formed between the left side plate, the bottom plate and the partition plate adjacent to the left side plate, a right end placing groove is formed among the right side plate, the bottom plate and the partition plate adjacent to the right side plate, the receiving box is placed in the middle placing groove or the left end placing groove or the right end placing groove, the feed inlet faces backwards, the left side plate extends downwards to form a left connecting arm, the left connecting arm extends backwards to form a left connecting lug in a protruding mode, the right side plate extends downwards to form a right connecting arm, the right connecting arm extends backwards to form a right connecting lug in a protruding mode, and the left end and the right end of the jig mounting plate are fixedly connected with the rear end of the left connecting lug and the rear end of the right connecting lug respectively; the left and right moving module is fixedly arranged on the front side wall of the case, the output end of the left and right moving module is connected with the up and down moving module, the left and right driving module is used for driving the output end of the left and right moving module to move left and right so as to drive the up and down moving module to move left and right, the output end of the up and down moving module is fixedly connected with the jig mounting plate, and the up and down driving module is used for driving the output end of the up and down moving module to move up and down so as to drive the jig mounting plate to move up and down.

5. The automatic feeding and discharging precision leveler of claim 1, wherein: the discharging and leveling mechanism comprises a left mounting plate, a right mounting plate, a discharging conveying roller wheel, a discharging roller wheel driving module, a discharging limiting roller wheel, a guide groove component and a leveling component, wherein the left mounting plate, the right mounting plate, the discharging conveying roller wheel, the discharging roller wheel driving module, the discharging limiting roller wheel, the guide groove component and the leveling component are vertically arranged in a front-back direction, a left fixing arm fixed on the top wall of the case is arranged at the lower end of the left mounting plate in a downward protruding mode, a right fixing arm fixed on the top wall of the case is arranged at the lower end of the right mounting plate in a downward protruding mode, a plurality of left mounting holes are formed in the lower portion of the left mounting plate from front to back, the right mounting plate is positioned on the right side of the left mounting plate, a plurality of right mounting holes are formed in the right mounting plate opposite to the left mounting hole, the left ends and the right ends of the discharging conveying roller wheel are respectively rotatably inserted into the left mounting holes and the right mounting holes, and the left ends of the discharging limiting roller wheel are respectively rotatably mounted on the left mounting plate and the right mounting plate, the discharging limiting roller is positioned right above the first discharging conveying roller counted from front to back, a discharging gap is formed between the discharging limiting roller and the first discharging conveying roller which is counted from front to back, the discharging roller driving module is used for driving the discharging conveying roller to rotate from bottom to top to front, the push-leveling component comprises a push plate which is vertically arranged and moves left and right and a push plate front-rear driving module, the push plate front-rear driving module is arranged on the right side wall of the right side plate, the output end of the push plate front and rear driving module is fixedly connected with the push plate, the push plate is positioned at the front lower part of the discharging gap, the discharge gap is opposite to the feed inlet, the guide groove component is arranged above the discharge conveying roller, the discharging device is used for guiding the leveled workpiece on the discharging conveying roller wheel to the specified position of the discharging gap.