CN212474070U

CN212474070U - Automatic material supporting box device

Info

Publication number: CN212474070U
Application number: CN202021043281.6U
Authority: CN
Inventors: 吴岩; 李航; 王维生; 王清源; 刘通; 董友潇; 仲伟江
Original assignee: Qingdao Songben Packaging Machinery Co ltd
Current assignee: Qingdao Songben Packaging Machinery Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-05
Anticipated expiration: 2030-06-09

Abstract

The utility model belongs to the technical field of auxiliary equipment for material packaging, in particular to an automatic material loading and supporting device, which comprises a main body frame, a supporting box conveyor, a rotary material taking mechanism, a feeding chute, a material length fixing mechanism and a sorting and distributing mechanism, wherein the middle part of the main body frame is provided with the supporting box conveyor, the upper part of the main body frame is provided with the rotary material taking mechanism, the upper part of the main body frame is provided with a plurality of feeding chutes in an equidistant way, the main body frame is provided with the material length fixing mechanism which penetrates through the main body frame, the sorting and distributing mechanism is arranged on the material length fixing mechanism between the left side and the right side of the main body frame, and the automatic loading and supporting box which can automatically load crisp materials such as potato chips and the like into the supporting box according to the set balance of the parts has the advantages of compact structure, small occupied area, stable and high, the labor cost and the labor intensity of personnel are reduced, and the production efficiency is greatly improved.

Description

Automatic material supporting box device

The technical field is as follows:

the utility model belongs to the technical field of material packing auxiliary assembly, concretely relates to automatic support box device of adorning of material can be with the automatic support box of packing of crisp fragile material.

Background art:

food packaging forms are various, and in some packaging forms, materials are filled into a holding box and then are hermetically packaged by a pillow type packaging machine, such as the packaging of biscuits and potato chips. For biscuits, the automatic box loading machine and the manual tooling box supporting machine exist; the potato chips are irregular in shape, crisp and easy to damage, so that the potato chips are generally held in a box by a worker and then are hermetically packaged. The manual work holds in the palm the box and occupies personnel more, and workman intensity of labour is big, and the material quantity of every support box dress is unbalanced, and sanitary condition is not as easy to control as automatic dress holds in the palm the box.

Chinese patent 201110089797.3 discloses a semi-automatic irregular bulk food packaging machine, comprising: the device comprises a storage and conveying system, a control system, a case, a photoelectric sensor, a hopper jacking feeding mechanism, a vibration feeding system, a door opening device, an electronic weighing device, a nozzle assembly, a clamping type sealing machine, a sliding plate and a belt conveyor, wherein the storage and conveying system comprises a slope conveyor with a transverse partition plate and fixed baffles, the fixed baffles are arranged on two sides of a conveying belt on the slope conveyor with the transverse partition plate, the fixed baffles and the conveying belt form a storage tank, and when the conveying belt moves upwards, materials enter the hopper jacking; a double-linkage winch transmitter is arranged in a material ejecting hopper of the material ejecting hopper feeding mechanism and respectively feeds materials to the material tanks of the large and small vibrating feeders, an upper material position sensor and a lower material position sensor are arranged on the material ejecting hopper in the material ejecting hopper feeding mechanism, the conveying belt feeds the material to the material ejecting hopper when the material layer reaches the lower position, and the conveying belt stops feeding the material to the material ejecting hopper when the material layer reaches the upper position; regulating the amplitude and the conveying speed of the large and small vibrating feeders in the vibrating feeding system according to the value set by the electronic weighing device; the electronic weighing device consists of a weighing hopper and a weighing sensor, wherein the weighing hopper is installed in a cantilever manner and is divided into a fixed side and a movable side; the door opening device is provided with a frame-shaped push rod, an electromagnet and a lever door opening mechanism, the movable side of the weighing hopper is in planar motion by the frame-shaped push rod to realize the door opening and closing actions of the weighing hopper, and the accuracy of the action is executed by the electromagnet and the lever door opening mechanism; the connecting nozzle assembly consists of an upper body and a lower body, the weight of the material in the weighing hopper reaches a set value of a weighing sensor, the vibrating feeder stops feeding, the bag is manually sleeved to the lower body of the connecting nozzle, the photoelectric sensor gives a signal at the moment, the frame-shaped push rod automatically opens the door to discharge the material, the bag filled with the material is manually conveyed to a bayonet of a clamping type sealing machine, the bayonet of the sealing machine automatically clamps a food bag and performs heat sealing, a human hand moves away at once to execute the next bag operation, the bag on the bayonet automatically finishes sealing, and the bag automatically falls down to be conveyed out through a slide plate to a belt conveyor to be subsequently boxed. The automatic potato chip tray loading machine cannot be applied to automatic potato chip tray loading boxes, and mechanical equipment for automatic potato chip tray loading boxes does not exist in the prior art.

In order to solve the problems, aiming at the characteristics of crisp chips and irregular shapes, a novel automatic material tray filling machine is researched and designed, and is suitable for crisp and easily-broken materials such as chips. The tray box has the advantages of ensuring that the materials are loaded into the tray box in a balanced manner, having low breakage rate, conveniently realizing automatic tray box loading, improving the production efficiency and having very high social and economic values and wide application prospects.

The invention content is as follows:

the utility model aims to overcome the shortcoming that prior art exists, research and development design automatic dress of material holds in palm box-packed putting can ensure that the material is automatic to be packed into and holds in the palm the box, improves production efficiency.

In order to realize the aim, the main body structure of the automatic material supporting box device comprises a main body frame, a supporting box conveyor, a rotary material taking mechanism, a feeding chute, a material length fixing mechanism and a sorting and distributing mechanism; the middle part of main body frame is provided with holds in the palm the box conveyer, and main body frame's upper portion is provided with rotatory feeding mechanism, and main body frame's upper portion equidistant formula is provided with a plurality of feed spout, is provided with the material length fixing mechanism who runs through main body frame on the main body frame, is provided with arrangement feed mechanism on the material length fixing mechanism between main body frame's the left side and the right side.

The utility model relates to a tray deflector rod quantity is greater than the spout spacing seat quantity, the spout spacing seat quantity is greater than the pneumatic clamping jaw assembly quantity; the number of the pneumatic clamping jaw assemblies, the number of the chutes, the fixed-length supporting plates and the number of the arranging fixed blocks are equal.

The utility model relates to an automatic dress of material holds in palm box-packed putting when using, the material reachs the feed spout after, at first reachs material fixed length mechanism through arrangement feed mechanism's arrangement branch material, then takes out by rotatory extracting mechanism and send to holding in the palm the box in, send to next process by holding in the palm the box conveyer at last.

Compared with the prior art, the utility model, can pack into the support box according to the balanced automation of the portion of setting for with the material that has crisp characteristic such as chips, have compact structure, area is little and the efficient advantage is stabilized in the operation, adopts servo motor control, reduces personnel's configuration, has reduced recruitment cost and personnel intensity of labour, has improved production efficiency greatly.

Description of the drawings:

fig. 1 is a schematic diagram of the main structure principle of the present invention.

Fig. 2 is a side view of the main structure of the present invention.

Fig. 3 is a schematic structural diagram of the main body frame structure according to the present invention.

Fig. 4 is a schematic view of the structural principle of the tray conveyor according to the present invention.

Fig. 5 is a schematic view of the working state of the tray conveyor according to the present invention.

Fig. 6 is a schematic view of the structural principle of the rotary material taking mechanism according to the present invention.

Fig. 7 is a schematic view of a partial structure of the rotary material taking mechanism according to the present invention.

Fig. 8 is a schematic front structural view of the pneumatic clamping jaw assembly according to the present invention.

Fig. 9 is a schematic view of a back structure of the pneumatic clamping jaw assembly according to the present invention.

Fig. 10 is a schematic view of the structural principle of the feeding chute according to the present invention.

Fig. 11 is a schematic view of the structural principle of the material length control mechanism according to the present invention.

Fig. 12 is a schematic view of a partial structure of the material length control mechanism according to the present invention.

Fig. 13 is a schematic view of the structure principle of the powder arranging mechanism according to the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following examples and accompanying drawings.

Example 1:

the main structure of the automatic material tray loading device related to the embodiment comprises a main frame 1, a tray conveyor 2, a rotary material taking mechanism 3, a feeding chute 4, a material length fixing mechanism 5 and a sorting and distributing mechanism 6; the middle part of main body frame 1 is provided with the support box conveyer 2 that runs through main body frame 1, main body frame 1's upper portion is provided with rotatory extracting mechanism 3, rotatory extracting mechanism 3 is located the top of holding in the palm box conveyer 2, main body frame 1's upper portion equidistant formula is provided with a plurality of feed spout 4, main body frame 1's left side is provided with material fixed length mechanism 5, material fixed length mechanism 5 stretches into in main body frame 1, be provided with arrangement feed mechanism 6 on the material fixed length mechanism 5 between main body frame 1's the left side and the right side.

The main body structure of the main body frame 1 according to the embodiment includes a left leg 101, a right leg 102, a cross brace 103, a foot margin 104, a left side plate 105, a right side plate 106, a bracing plate 107, an upper cross beam 108, a lower cross beam 109 and a chute limiting seat 110; left leg 101 and right leg 102 are connected through four crossbars 103 that are parallel to each other, the bottom of left leg 101 and right leg 102 all is provided with lower margin 104, left leg 101 is connected with left side board 105, right leg 102 is connected with right side board 106, left side board 105 is connected through two fagging 107 that are parallel to each other with right side board 106, be provided with entablature 108 and the bottom end rail 109 that are parallel to each other between left side board 105 and the right side board 106, entablature 108 and bottom end rail 109 equidistant formula are provided with the spacing seat 110 of a plurality of spout.

The upper cross beam 108 and the lower cross beam 109 according to the present embodiment are used for fixing the feed chute 4; ground leg 104 is used to support left leg 101 and right leg 102.

The main structure of the tray conveyor 2 according to this embodiment includes a conveyor side plate 201, a cross brace 202, a tray guide rail 203, a tray barrier strip hanger 204, a tray barrier strip 205, a motor plate 206, a cross brace 207, a shift lever servo motor 208, a motor driving sprocket 209, a driving chain 210, a motor tension sprocket 211, a driven sprocket 212, a driving shaft 213, a driving sprocket 214, a fixed shaft 215, a tension shaft 216, a fixed sprocket 217, a tension sprocket 218, a front end shaft 219, a rear end shaft 220, a front end sprocket 221, a rear end sprocket 222, a shift lever hollow chain 223, a guide rail 224, a tray shift lever 225, a tray 226, a driving shaft belt seat bearing 227, a tension seat 228, a tension bolt 229 and an end shaft belt seat bearing 230; the inner sides of two parallel conveyor side plates 201 are connected through a cross brace 202, a box supporting guide rail 203 is arranged on the cross brace 202, the outer sides of the conveyor side plates 201 are connected through a box supporting barrier strip hanger 204, the box supporting barrier strip hanger 204 is connected with a box supporting barrier strip 205, one end of each conveyor side plate 201 is provided with a motor plate 206, the two motor plates 206 are connected through a cross brace 207, a shift lever servo motor 208 is arranged between the motor plates 206, the shift lever servo motor 208 is connected with a motor driving sprocket 209, the motor driving sprocket 209 is connected with a motor tension sprocket 211 and a driven sprocket 212 through a driving chain 210, the driven sprocket 212 is connected with a driving shaft 213, two ends of the driving shaft 213 are provided with driving sprockets 214, a fixed shaft 215 and a fixed shaft 216 are further arranged between the motor plates 206, two ends of the tension shaft 215 are provided with fixed sprockets 217, two ends of the tension shaft 216 are provided with tension sprockets, a front end shaft 219 is arranged between the front ends of the conveyor side plates 201, a rear end shaft 220 is arranged between the rear ends of the conveyor side plates 201, front end chain wheels 221 are arranged at the two ends of the front end shaft 219, rear end chain wheels 222 are arranged at the two ends of the rear end shaft 220, a driving chain wheel 214, a fixed chain wheel 217, a tensioning chain wheel 218, the front end chain wheels 221 and the rear end chain wheels 222 are connected by a shifting rod hollow chain 223, the shifting rod hollow chain 223 runs in guide rails 224 arranged at the upper end and the lower end of the conveyor side plates 201, a plurality of box supporting shifting rods 225 are arranged on the shifting rod hollow chain 223 at equal intervals, and the box supporting rods 226 are arranged on the box supporting rods 225.

The driving shaft 213 according to this embodiment is connected to the motor plate 206 through a driving shaft belt bearing 227, the tension shaft 216 is connected to the motor plate 206 through a tension seat 228 and a tension bolt 229, and the front end shaft 219 and the rear end shaft 220 are connected to the front end and the rear end of the conveyor side plate 201 through an end shaft belt bearing 230, respectively.

The power transmission route of the tray conveyor 2 according to this embodiment is that the lever servo motor 208 sequentially transmits power to the motor driving sprocket 209, the driving chain 210, the driven sprocket 212, the driving shaft 213, the driving sprocket 214, and the lever hollow chain 223 drives the tray 226 to move through the tray lever 225.

The main structure of the rotary material taking mechanism 3 according to this embodiment includes a rotary servo motor 301, a rotary speed reducer 302, a rotary shaft 303, a bearing with a seat 304, a left fixing plate 305, a right fixing plate 306, a driving bearing seat 307, a left telescopic driving shaft 308, a right telescopic driving shaft 309, a coupling 310, a telescopic servo motor 311, a bearing assembly 312, a bevel gear 313, an upper spur gear 314, a lower spur gear 315, a trapezoidal lead screw 316, a lead screw fixing seat plate 317, a connecting round rod 318, a lead screw nut 319, a lead screw slider 320, a sliding plate 321, a linear slider 322, a linear sliding rail 323, a fixing block 324, a jaw fixing plate 325, and a pneumatic jaw assembly 326; the rotary servo motor 301 is connected with the rotary speed reducer 302, the rotary speed reducer 302 is connected with the rotary shaft 303, the rotary shaft 303 is connected with the bearing 304 with a seat, the rotary shaft 303 is provided with a left fixing plate 305 and a right fixing plate 306, the left fixing plate 305 is provided with two driving bearing seats 307, the right fixing plate 306 is provided with a driving bearing seat 307, the driving bearing seat 307 of the left fixing plate 305 is provided with a left telescopic driving shaft 308, the driving bearing seat 307 of the right fixing plate 306 is provided with a right telescopic driving shaft 309, one end of the right telescopic driving shaft 309 is connected with the left telescopic driving shaft 308 through a coupler 310, the other end of the right telescopic driving shaft 309 is connected with a telescopic servo motor 311, the left fixing plate 305 and the right fixing plate 306 are both provided with bearing assemblies 312, one end of each bearing assembly 312 is engaged with a conical gear 313 sleeved on the left telescopic driving shaft 308, the upper straight gear 314 is meshed with the lower straight gear 315, the lower straight gear 315 is connected with a trapezoidal lead screw 316, two ends of the trapezoidal lead screw 316 are respectively connected with a lead screw fixing base plate 317, the lead screw fixing base plate 317 is connected with a connecting round rod 318, a lead screw nut 319 is sleeved on the trapezoidal lead screw 316, a lead screw slider 320 is sleeved on the lead screw nut 319, the lead screw slider 320 is connected with a sliding plate 321, two ends of the sliding plate 321 are respectively and longitudinally provided with a linear slider 322, the linear sliders 322 slide in linear sliding rails 323 respectively and longitudinally arranged at two ends of a left fixing plate 305 and a right fixing plate 306, the transverse side edge of the sliding plate 321 is connected with a clamping jaw fixing plate 325 through a fixing block 324, and a plurality of pneumatic clamping jaw assemblies 326 are.

The pneumatic clamping jaw assembly 326 is used for clamping materials, and the main structure of the pneumatic clamping jaw assembly comprises a clamping jaw cylinder 3261, a fixed clamping jaw 3262, a clamping jaw fixed block 3263, a clamping jaw adjusting block 3264, an elastic clamping jaw 3265, a spring 3266 and a material baffle plate 3267; the both ends of clamping jaw cylinder 3261 bottom are connected with fixed clamping jaw 3262 and clamping jaw fixed block 3263 respectively, and clamping jaw fixed block 3263 is connected with clamping jaw regulating block 3264, and clamping jaw regulating block 3264 is connected with elasticity clamping jaw 3265, is provided with spring 3266 between clamping jaw regulating block 3264 and the elasticity clamping jaw 3265, and the back and the striker plate 3267 of clamping jaw cylinder 3261 are connected.

The spring 3266 according to this embodiment makes the elastic jaw 3265 have elasticity to prevent the material from being crushed or broken; the lower end of the striker plate 3267 is located between the fixed jaw 3262 and the elastic jaw 3265.

The power transmission route of the rotary material taking mechanism 3 according to this embodiment is that the rotary servo motor 301 transmits power to the rotary shaft 303 through the rotary speed reducer 302, and the rotary shaft 303 drives the pneumatic clamping jaw assembly 326 to rotate through the left fixing plate 305 and the right fixing plate 306; the telescopic servo motor 311 sequentially transmits power to the right telescopic driving shaft 309, the coupler 310 and the left telescopic driving shaft 308, the right telescopic driving shaft 309 and the left telescopic driving shaft 308 transmit the power to the upper straight gear 314 through the bevel gear 313, the lower straight gear 315 is meshed with the upper straight gear 314 to obtain the power, and then the trapezoidal lead screw 316 is driven to rotate and drive the lead screw nut 319 and the lead screw slider 320 to axially move along the trapezoidal lead screw 316, because the lead screw slider 320 is connected with the sliding plate 321, the sliding plate 321 is connected with the pneumatic clamping jaw assembly 326 through the fixing block 324 and the clamping jaw fixing plate 325, and the telescopic servo motor 311 can drive the pneumatic clamping jaw assembly 326 to stretch back and forth.

The main structure of the feeding chute 4 according to this embodiment includes a chute 401, a fixing block 402, a pressing support rod 403, a fixing handle 404, and a pressing rod 405; the chutes 401 of the plurality of arc-shaped structures are arranged in parallel at equal intervals, the outer side wall of the chute 401 is provided with a fixed block 402, the bottom of the fixed block 402 is connected with a material pressing support rod 403, the top of the fixed block 402 is connected with a fixed handle 404, and the fixed handle 404 is connected with a material pressing rod 405 located above the arc-shaped part of the chute 401.

The sliding groove 401 related to the present embodiment is limited and fixed by the sliding groove limiting seat 110; the bottom end of the pressing support rod 403 is connected with the lower cross beam 109.

The main structure of the material length control mechanism 5 according to this embodiment includes a fixed-length servo motor 501, a fixed-length speed reducer 502, a driving spur gear 503, a driven spur gear 504, a long shaft 505, a belt holder bearing 506, a lower synchronous belt pulley 507, a synchronous belt 508, an upper synchronous belt pulley 509, a synchronous belt pulley tensioning holder 510, a synchronous belt pressing block 511, a fixed-length beam 512, a connecting seat 513, a linear guide rail 514, a fixed-length supporting plate 515, and a fixed-length stop lever 516; the fixed-length servo motor 501 is connected with a fixed-length speed reducer 502, the fixed-length speed reducer 502 is connected with a driving spur gear 503, the driving spur gear 503 is meshed with a driven spur gear 504, the driven spur gear 504 is sleeved on a long shaft 505, two ends of the long shaft 505 are respectively connected with a lower synchronous belt wheel 507 through belt seat bearings 506, the lower synchronous belt wheel 507 is connected with an upper synchronous belt wheel 509 through a synchronous belt 508, the upper synchronous belt wheel 509 is connected with a synchronous belt wheel tensioning seat 510, the synchronous belt 508 is connected with a fixed-length cross beam 512 through a synchronous belt pressing block 511, the fixed-length cross beam 512 is connected with a linear guide rail 514 through a connecting seat 513, a plurality of fixed-length supporting plates 515 are arranged on the fixed-length cross beam 512 at.

The power transmission route of the material length control mechanism 5 according to this embodiment is that the fixed-length servo motor 501 sequentially transmits power to the driving spur gear 503, the driven spur gear 504 and the long shaft 505 through the fixed-length speed reducer 502, and the long shaft 505 simultaneously drives the synchronous belts 508 at the two ends to rotate, so as to drive the upper synchronous pulley 509, the synchronous pulley tensioning seat 510, the synchronous belt pressing block 511 and the fixed-length beam 512 to move up and down along the linear guide rail 514.

The main structure of the sorting and distributing mechanism 6 according to the embodiment comprises a sorting beam 601, a sorting cylinder 602, a cylinder bracket 603, a sorting fixed block 604 and a sorting and distributing rod 605; two ends of the arranging beam 601 are respectively connected with an arranging cylinder 602, the arranging cylinder 602 is connected with a cylinder support 603, a plurality of arranging fixed blocks 604 are arranged on the arranging beam 601 at equal intervals, and arranging distributing rods 605 are arranged on the arranging fixed blocks 604.

The number of the pneumatic clamping jaw assembly 326, the chute 401, the fixed-length supporting plate 515 and the tidying fixing block 604 is 10, and the number of the chute limiting seats 110 is 40.

Claims

1. An automatic material tray loading device is characterized in that a main body structure comprises a main body frame, a tray conveyor, a rotary material taking mechanism, a feeding chute, a material length fixing mechanism and a sorting and distributing mechanism; the middle part of main body frame is provided with the support box conveyer that runs through main body frame, and main body frame's upper portion is provided with rotatory extracting mechanism, and rotatory extracting mechanism is located the top of holding in the palm box conveyer, and main body frame's upper portion equidistant formula is provided with a plurality of feed spout, and main body frame's left side is provided with material fixed length mechanism, and material fixed length mechanism stretches into main body frame, is provided with arrangement feed mechanism on the material fixed length mechanism between main body frame's left side and the right side.

2. The automatic material palletizing device according to claim 1, wherein the main body structure of the main body frame comprises a left leg, a right leg, a cross brace, a foot margin, a left side plate, a right side plate, a supporting plate, an upper cross beam, a lower cross beam and a chute limiting seat; the left leg and the right leg are connected through four crossbars that are parallel to each other, the bottom of left leg and right leg all is provided with the lower margin, the left leg is connected with the left side board, the right leg is connected with the right side board, the left side board is connected through two faggings that are parallel to each other with the right side board, be provided with entablature and the bottom end rail that is parallel to each other between left side board and the right side board, equidistant formula is provided with the spacing seat of a plurality of spout on entablature and the bottom end rail.

3. The automatic material palletizing device as claimed in claim 1, wherein the main structure of the palletizing conveyor comprises a conveyor side plate, a cross brace, a palletizing guide rail, a palletizing barrier hanger, a palletizing barrier, a motor plate, a cross brace, a deflector rod servo motor, a motor driving sprocket, a driving chain, a motor tensioning sprocket, a driven sprocket, a driving shaft, a driving sprocket, a fixed shaft, a tensioning shaft, a fixed sprocket, a tensioning sprocket, a front end shaft, a rear end shaft, a front end sprocket, a rear end sprocket, a deflector rod hollow chain, a guide rail, a palletizing deflector rod, a palletizing box, a driving shaft belt seat bearing, a tensioning seat, a tensioning bolt and an end shaft belt seat bearing; the inner sides of two mutually parallel conveyor side plates are connected through a cross brace, a box supporting guide rail is arranged on the cross brace, the outer sides of the conveyor side plates are connected through a box supporting barrier strip hanger, the box supporting barrier strip hanger is connected with a box supporting barrier strip, one end of each conveyor side plate is provided with a motor plate, the two motor plates are connected through a cross brace rod, a shifting rod servo motor is arranged between the motor plates and is connected with a motor driving sprocket, the motor driving sprocket is connected with a motor tensioning sprocket and a driven sprocket through a driving chain, the driven sprocket is connected with a driving shaft, the two ends of the driving shaft are provided with driving sprockets, a fixed shaft and a tensioning shaft are further arranged between the motor plates, the two ends of the fixed shaft are provided with fixed sprockets, the two ends of the tensioning shaft are provided with tensioning sprockets, a front end shaft is arranged between the front ends of the conveyor side plates, and a rear end shaft is, the two ends of the front end shaft are provided with front end chain wheels, the two ends of the rear end shaft are provided with rear end chain wheels, the driving chain wheel, the fixed chain wheel, the tensioning chain wheel, the front end chain wheel and the rear end chain wheels are connected by a driving rod hollow chain, the driving rod hollow chain runs in a guide rail arranged at the upper end and the lower end of a side plate of the conveyor, a plurality of supporting box driving rods are arranged on the driving rod hollow chain at equal intervals, and supporting boxes are arranged on the supporting box driving rods.

4. The automatic material loading and boxing device as claimed in claim 3, wherein the driving shaft is connected with the motor plate through a driving shaft belt seat bearing, the tensioning shaft is connected with the motor plate through a tensioning seat and a tensioning bolt, and the front end shaft and the rear end shaft are respectively connected with the front end and the rear end of the side plate of the conveyor through end shaft belt seat bearings.

5. The automatic material palletizing device according to claim 1, wherein the main structure of the rotary material taking mechanism comprises a rotary servo motor, a rotary speed reducer, a rotary shaft, a bearing with a seat, a left fixed plate, a right fixed plate, a driving bearing seat, a left telescopic driving shaft, a right telescopic driving shaft, a coupling, a telescopic servo motor, a bearing assembly, a bevel gear, an upper spur gear, a lower spur gear, a trapezoidal screw, a screw fixed seat plate, a connecting round rod, a screw nut, a screw sliding block, a sliding plate, a linear sliding block, a linear sliding rail, a fixed block, a clamping jaw fixed plate and a pneumatic clamping jaw assembly; the rotary servo motor is connected with the rotary speed reducer, the rotary speed reducer is connected with a rotary shaft, the rotary shaft is connected with a bearing with a seat, a left fixing plate and a right fixing plate are arranged on the rotary shaft, two driving bearing seats are arranged on the left fixing plate, a driving bearing seat is arranged on the right fixing plate, a left telescopic driving shaft is arranged in the driving bearing seat of the left fixing plate, a right telescopic driving shaft is arranged in the driving bearing seat of the right fixing plate, one end of the right telescopic driving shaft is connected with the left telescopic driving shaft through a coupler, the other end of the right telescopic driving shaft is connected with a telescopic servo motor, bearing assemblies are arranged on the left fixing plate and the right fixing plate, one end of each bearing assembly is meshed with a conical gear sleeved on the left telescopic driving shaft and the right telescopic driving shaft, the other end of each bearing assembly is, the both ends of trapezoidal lead screw are connected with lead screw fixed seat board respectively, lead screw fixed seat board is connected through connecting the round bar, the cover is equipped with screw nut on the trapezoidal lead screw, the cover is equipped with the lead screw slider on the screw nut, the lead screw slider is connected with the sliding plate, the both ends of sliding plate vertically are provided with sharp slider respectively, sharp slider slides in the vertical linear slide rail that sets up respectively in the both ends of left fixed plate and right fixed plate, the horizontal side border of sliding plate passes through the fixed block to be connected with the clamping jaw fixed plate, equidistant formula is provided with a plurality of pneumatic clamping jaw subassembly on the.

6. The automatic material palletizing device according to claim 5, wherein the main body structure of the pneumatic clamping jaw assembly comprises a clamping jaw air cylinder, a fixed clamping jaw, a clamping jaw fixed block, a clamping jaw adjusting block, an elastic clamping jaw, a spring and a striker plate; the both ends of clamping jaw cylinder bottom are connected with fixed clamping jaw and clamping jaw fixed block respectively, and the clamping jaw fixed block is connected with the clamping jaw regulating block, and the clamping jaw regulating block is connected with the elasticity clamping jaw, is provided with the spring between clamping jaw regulating block and the elasticity clamping jaw, and the back and the striker plate of clamping jaw cylinder are connected.

7. The automatic material palleting device of claim 6, wherein the lower end of the striker plate is located between the fixed jaw and the elastic jaw.

8. The automatic material palletizing device according to claim 1, wherein the main structure of the feeding chute comprises a chute, a fixed block, a palletizing support rod, a fixed handle and a palletizing rod; the equidistant formula parallel arrangement of spout of a plurality of arc structure, the lateral wall of spout is provided with the fixed block, and the bottom of fixed block is connected with the material bracing piece of pressing, and the top and the fixed handle of fixed block are connected, and fixed handle is connected with the material pole of pressing that is located spout arc part top.

9. The automatic material palleting device according to claim 1, wherein the main structure of the material length control mechanism comprises a length control servo motor, a length control speed reducer, a driving spur gear, a driven spur gear, a long shaft, a belt seat bearing, a lower synchronous pulley, a synchronous belt, an upper synchronous pulley, a synchronous pulley tensioning seat, a synchronous belt pressing block, a length control cross beam, a connecting seat, a linear guide rail, a length control pallet and a length control stop lever; fixed length servo motor is connected with the fixed length speed reducer, fixed length speed reducer and initiative spur gear, initiative spur gear and driven spur gear meshing, driven spur gear cover is established on the major axis, the both ends of major axis are connected with lower synchronous pulley through the belt pulley bearing respectively, lower synchronous pulley passes through the hold-in range and is connected with last synchronous pulley, it rises the tight seat with synchronous pulley and is connected to go up synchronous pulley, the hold-in range passes through the hold-in range briquetting and is connected with the fixed length crossbeam, the fixed length crossbeam passes through the connecting seat and is connected with linear guide rail, equidistant formula is provided with a plurality of fixed length layer board on the fixed length crossbeam, be provided with the fixed length pin on the.

10. The automatic material loading and boxing device according to claim 1, wherein the main structure of the sorting and distributing mechanism comprises a sorting cross beam, a sorting cylinder, a cylinder bracket, a sorting fixed block and a sorting and distributing rod; the two ends of the arranging crossbeam are respectively connected with an arranging cylinder, the arranging cylinder is connected with a cylinder support, a plurality of arranging fixed blocks are arranged on the arranging crossbeam at equal intervals, and arranging distributing rods are arranged on the arranging fixed blocks.