CN114455353A - Card pile throwing device - Google Patents

Abstract

The invention provides a card pile feeding device which comprises a support frame, a stacking mechanism, a material taking mechanism, a material feeding mechanism and a caching and feeding mechanism, wherein the stacking mechanism, the material taking mechanism, the material feeding mechanism and the caching and feeding mechanism are arranged on the support frame, the stacking mechanism comprises a material frame for placing card paper, the material frame is obliquely arranged on the support frame according to a preset angle, a rolling component and a material distributing component are arranged on the material frame, the rolling component is used for supporting the card paper, the material distributing component is used for distributing the card paper, the material taking mechanism is used for picking up the single card paper in the material frame and placing the single card paper on the material feeding mechanism, the material feeding mechanism comprises a pushing component and a conveying component which are linked, the pushing component is matched with the material taking mechanism to convey the card paper to the conveying component, the conveying component conveys the card paper according to a preset track to enable the card paper to be located in the caching and feeding mechanism, and the caching and feeding mechanism acts to feed the card paper into a workpiece. The card pile feeding device is suitable for card paper with various thicknesses, good in conveying effect, high in feeding efficiency and suitable for wide popularization and use.

Description

Card pile throwing device

Technical Field

The invention relates to the technical field of automatic mechanical production, in particular to a card stack throwing device.

Background

Along with the improvement of environmental awareness of people, the plastic bags are used less and less, and the paper bags can be recycled, so that the use frequency and the range are more and more extensive. The raw materials for making paper are mainly plant fibers which can be degraded and recycled. The bottom pasting machine for the paper bags is equipment for pasting the bottoms of the produced paper bags, and when the paperboard at the bottom is fed by the traditional bottom pasting machine, the paperboard is generally driven by a belt to be conveyed, namely the paperboard is discharged by friction between the belt and the paperboard; the paperboard is stacked on the belt through the material rack and the like, and the paperboard is easy to block when the thickness of the paperboard is different because the width of a discharge position of the matched paper of the material rack and the belt is fixed; in addition, the cardboard contacts with the belt for a long time, so that the convex points on the belt are easily ground, and the fibers on the cardboard are easily filled in the concave points on the belt, thereby reducing the friction force of the belt and influencing the transmission of the cardboard.

Therefore, it is necessary to provide a card pile loading device with good conveying effect and high efficiency.

Disclosure of Invention

The invention aims to provide a card pile throwing device with good conveying effect and high efficiency.

In order to achieve the purpose, the invention provides a card pile feeding device which comprises a support frame, and a stacking mechanism, a material taking mechanism, a material feeding mechanism and a cache feeding mechanism which are arranged on the support frame, wherein the stacking mechanism comprises a material frame for placing card paper, the material frame is obliquely arranged on the support frame according to a preset angle, a rolling component and a material distributing component are arranged on the material frame, the rolling component is used for supporting the card paper, the material distributing component is used for distributing the card paper, the material taking mechanism is used for picking up the single card paper in the material frame and placing the single card paper on the material feeding mechanism, the material feeding mechanism comprises a linked pushing component and a linked conveying component, the pushing component is matched with the material taking mechanism to convey the card paper to the conveying component, the conveying component conveys the card paper according to a preset track so that the card paper is located in the cache feeding mechanism, and the cache feeding mechanism acts to feed the card paper into a workpiece.

Preferably, the material rack is provided with a discharge port matched with the material taking mechanism, and the periphery of the discharge port is provided with the rolling assembly and the material distributing assembly; each rolling assembly is provided with a rotatable roller, and each material distributing assembly comprises a material distributing shifting piece which is adjustably arranged on the material rack.

Preferably, the feeding mechanism comprises a mounting plate arranged on the support frame, the mounting plate is parallel to the material rack, the pushing assembly is arranged on the mounting plate, and the material taking mechanism penetrates through the mounting plate to pick up the paperboard in the material rack and enable the paperboard to lean against the pushing assembly.

Preferably, the propelling movement subassembly is including setting up the mounting on the mounting panel, and the both ends of mounting all are provided with rotatable rotation piece, and the cover is equipped with the conveyer belt on mounting and the rotation piece, rotates the rotation in order to drive conveyer belt conveying card paper.

Preferably, the fixing piece is of a hollow structure, the hollow fixing piece is connected with the air suction assembly, the surface of the conveying belt is provided with a plurality of through holes, and the air suction assembly enables the fixing piece to penetrate through the through holes to adsorb the paperboard on the conveying belt.

Preferably, the feeding mechanism further comprises a first power assembly connected to the pushing assembly and the conveying assembly, the first power assembly is mounted on the supporting frame, and the first power assembly acts to enable the pushing assembly and the conveying assembly to convey synchronously.

Preferably, the conveying assembly comprises a first conveying roller, a second conveying roller and a third conveying roller, a guide piece is arranged between the second conveying roller and the third conveying roller, the second conveying roller, the third conveying roller and the guide piece are arranged on one side of the first conveying roller to form a conveying channel with the first conveying roller, and the paperboard is conveyed to the cache delivery mechanism through the conveying channel.

Preferably, the first conveying roller and the second conveying roller are provided at both ends thereof with elastic pushing assemblies, so as to enhance friction of the conveying channel against the jammed paper, so that the jammed paper can be conveyed in the conveying channel.

Preferably, the buffer delivery mechanism comprises a fixed seat, and a second power assembly, a first conveying assembly and a second conveying assembly which are arranged on the fixed seat, wherein the first conveying assembly is located above the second conveying assembly, the second power assembly acts to convey the paper jam between the first conveying assembly and the second conveying assembly, and the first conveying assembly and the second conveying assembly both comprise conveying belts which are in contact with each other to form a conveying section for conveying the paper jam.

Preferably, the lower part of the conveying section is provided with a supporting plate which is arranged on the fixed seat, the upper part of the conveying section is provided with an elastic pressing component, and the elastic pressing component is used for enhancing the friction of the conveying section on the paperboard so that the paperboard can be conveyed in the conveying section.

After the technical scheme is adopted, the card pile feeding device can be used for feeding card paper of workpieces such as paper bags, paper boxes and the like. The card pile feeding device comprises a support frame, and a stacking mechanism, a material taking mechanism, a material feeding mechanism and a cache feeding mechanism which are arranged on the support frame. Wherein, the windrow mechanism is including the work or material rest that is used for placing the card paper, and the work or material rest sets up on the support frame according to predetermineeing the angle slope, and the work or material rest slope sets up so that can be under self gravity after the card paper in the work or material rest is got the material automatic sliding to being close to extracting mechanism to the ejection of compact. All be provided with the roll subassembly and divide the material subassembly around the discharge gate of work or material rest, the roll subassembly can support the card paper in the work or material rest and can assist the pay-off to damage the card paper when the feeding agencies gets the material. The material distributing assembly is used for distributing the paperboard so as to avoid feeding double sheets. The material taking mechanism is used for picking up single paperboard in the material rack and placing the single paperboard on the feeding mechanism. The feeding mechanism comprises a pushing assembly and a conveying assembly which are linked, the pushing assembly is matched with the material taking mechanism to convey the paperboard to the conveying assembly, the conveying assembly conveys the paperboard according to a preset track to enable the paperboard to be located in the cache delivery mechanism, and the cache delivery mechanism acts to deliver the paperboard to a workpiece. The card pile feeding device can be suitable for card paper with various thicknesses, has good card paper conveying effect and high card paper feeding efficiency, and is suitable for wide popularization and use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a structural diagram of a card pile loading device according to an embodiment of the present invention.

Fig. 2 is a view of the structure of fig. 1 from another angle.

Fig. 3 is a block diagram of the stacking mechanism of fig. 1.

Fig. 4 is an enlarged view at a in fig. 3.

Fig. 5 is a partial structural view of the stacking mechanism of fig. 4.

Fig. 6 is a block diagram of the take-off mechanism of fig. 1.

Fig. 7 is a structural view of the feeding mechanism in fig. 1.

Fig. 8 is a block diagram of the push module of fig. 7.

Fig. 9 is a block diagram of the transfer assembly of fig. 7.

Fig. 10 is a structural view of the guide member of fig. 9.

Fig. 11 is a configuration diagram of the cache delivery mechanism in fig. 1.

Fig. 12 is an internal structural view of fig. 11.

Fig. 13 is a structural view of the lifting mechanism in fig. 1.

Description of reference numerals:

100. a card pile releasing device; 101. a support frame;

10. a stacking mechanism; 11. a material rack; 111. a material fixing part; 112. a discharge bottom surface; 113. a discharge port; 12. a material distributing component; 121. a material distributing plectrum; 122. an adjustment section; 13. a rolling component; 131. a roller; 14. a guide block; 15. an adjustment assembly; 151. a locking member;

20. a material taking mechanism; 21. a material taking motor; 22. a material taking assembly; 221. a material taking sucker;

30. a feeding mechanism; 31. mounting a plate; 311. a through groove; 32. a push assembly; 321. a fixing member; 322. a rotating member; 323. a drive shaft; 324. a conveyor belt; 3241. a through hole; 33. a getter assembly; 34. a transfer assembly; 341. a first transfer roller; 3411. a position avoiding part; 342. a second transfer roller; 343. a third transfer roller; 344. a guide member; 3441. an arc-shaped surface; 345. a transfer channel; 35. an elastic pushing assembly; 36. a first power assembly; 361. a transfer motor; 362. a synchronous drive assembly;

40. a cache delivery mechanism; 41. a fixed seat; 42. a first conveying assembly; 401. a conveyor belt; 402. a conveying section; 43. a second transport assembly; 44. a second power assembly; 45. a support plate; 46. an elastic pressing component; 461. a material pressing wheel; 47. a guide plate; 48. a sensor;

50. a lifting mechanism; 51. a lifting guide rod; 52. a transmission member.

Detailed Description

In order to explain technical contents and structural features of the present invention in detail, the following description is made with reference to the embodiments and the accompanying drawings.

Referring to fig. 1 and 2, the present invention provides a card pile feeding device 100, which is suitable for feeding the paper jam during the production of paper bags, cartons, etc. The card pile delivery device 100 comprises a support frame 101, and a stacking mechanism 10, a material taking mechanism 20, a feeding mechanism 30 and a buffer delivery mechanism 40 which are arranged on the support frame 101. The stacking mechanism 10 includes a rack 11 for placing the jammed paper, and the rack 11 is disposed on the supporting frame 101 in an inclined manner at a predetermined angle, so that the jammed paper stacked in the rack 11 is always inclined toward the discharge port 113 of the rack 11 for discharging. That is, the material placing bottom 112 for placing the jammed paper on the material rack 11 is gradually inclined downward from the top to the bottom in the direction from the tail end to the material outlet 113, so that the stacked jammed paper can be automatically close to the material outlet 113 to be discharged under the action of its own gravity. For example, the inclination angle may be any angle between 10 degrees and 80 degrees, and preferably, the preset angle may be 30 degrees. The material rest 11 is provided with a rolling assembly 13 and a material distribution assembly 12, the rolling assembly 13 is used for supporting the paperboard and assisting in feeding, and the weight of the stacked paperboard is supported by the rolling assemblies 13 so as to enable the paperboard to be discharged more conveniently. The rolling assembly 13 can limit and support the paperboard, and can effectively bear the paperboard. The portion of the card stack in contact with the rolling assembly 13 can be arched to act as a paper separator. The material distributing component 12 is used for distributing the paperboard so as to avoid double feeding. The material taking mechanism 20 is used for picking up the single paperboard in the material rack 11 and placing the single paperboard on the feeding mechanism 30. The feeding mechanism 30 includes a pusher assembly 32 and a transport assembly 34 in linkage, the pusher assembly 32 cooperating with the take off mechanism 20 to transport the jammed sheet into the transport assembly 34. The transport assembly 34 transports the jammed paper according to a predetermined trajectory such that the jammed paper is located in the buffer delivery mechanism 40, and the buffer delivery mechanism 40 operates to deliver the jammed paper into the workpiece. As can be appreciated, the predetermined trajectory is a trajectory that guides the jammed paper from the conveyor belt 324 of the pushing assembly 32 along the conveyor channel 345 into the conveying section 402 of the buffer delivery mechanism 40.

Referring to fig. 3 to 5, in some optional embodiments, the material frame 11 is an L-shaped structure, the rear end frame is lower for facilitating material placement, and the front end frame is higher for guiding stacked paper jams. The discharge bottom 112 of the rack 11 for placing the card paper is inclined downward from the tail end to the discharge port 113, so that the stacked card paper can automatically approach the discharge port 113 after being taken. The tail end of the material frame 11 is further provided with a material fixing part 111, and the material fixing part 111 is arranged to position the jammed paper stacked in the material frame 11, so that the jammed paper is more stably positioned in the material frame 11 to avoid displacement. Wherein, the both ends of work or material rest 11 still are provided with adjusting part 15, borrow by adjusting part 15 with the width of adjusting work or material rest 11 to make work or material rest 11 can be applicable to the card paper of various specifications. Still be provided with locking piece 151 on adjusting part 15, adjust to work or material rest 11 through locking piece 151 when suitable width at work or material rest 11 and lock, convenient operation, application scope is wide.

Referring to fig. 3 to 5, in some alternative embodiments, the discharge port 113 is disposed on an end surface of the stack 11 close to the material taking mechanism 20, and the rolling assembly 13 and the material distributing assembly 12 are disposed around the discharge port 113. Because the discharge port 113 supports and limits the stacked paperboard through the multiple groups of rolling assemblies 13, when the material taking mechanism 20 picks up the paperboard, the paperboard and the rolling assemblies 13 are in rolling friction, so that the paperboard can be discharged better and more conveniently, the paperboard can be prevented from being scratched, the rolling assemblies 13 can also assist in paper separation, and the structural design is reasonable. Specifically, each group of rolling assemblies 13 is provided with a rotatable roller 131, when the material taking mechanism 20 picks up a single paperboard closest to the discharge port 113, the roller 131 is in rolling contact with the paperboard, and the rotation of the roller 131 can assist in pushing the paperboard and can avoid damaging the paperboard. Exemplarily, the gyro wheel 131 can be the bearing, and the bearing can prevent that the card paper from punching out outside the work or material rest 11 under self gravity, and the bearing can carry out spacing, support to the card paper, can effectively carry out the bearing to the card heap. The part of the card stack contacting with the bearing can arch the card paper under the action of the curved surface of the bearing to play a role of separating paper. Each group of distributing components 12 includes a distributing shifting piece 121 adjustably disposed on the material frame 11. The material distributing shifting piece 121 can be an elastic steel piece, and the installation position of the material distributing shifting piece 121 can be adjusted by the adjusting part 122 on the material distributing shifting piece 121 according to different sizes of the paperboard, so as to adapt to the paperboards with different specifications. When the material taking mechanism 20 picks up the jammed paper closest to the discharge port 113, the material is scraped by the material distributing pull sheet 121, so that double taking of the jammed paper can be avoided. The material distributing shifting piece 121 can reset through self elasticity after being scraped. On the other hand, still be provided with a plurality of guide blocks 14 in the both sides of discharge gate 113, can get the card paper material in the work or material rest 11 through guide block 14 and get the material and lead to propelling movement subassembly 32 on, the card paper aversion can be avoided to guide block 14.

Referring to fig. 2, 6 to 8, in some alternative embodiments, the feeding mechanism 30 includes a mounting plate 31 disposed on the supporting frame 101, and the mounting plate 31 is parallel to the discharging hole 113 of the stack 11. A plurality of through slots 311 for taking materials are formed in the mounting plate 31. The material taking mechanism 20 includes a material taking motor 21 and a material taking component 22 located at an output end of the material taking motor 21, the material taking component 22 is provided with a plurality of material taking suction cups 221, the material taking motor 21 acts to enable the material taking suction cups 221 to pass through the through grooves 311 to pick up the jammed paper in the material rack 11, and the material taking motor 21 drives the material taking suction cups 221 to reset so that the jammed paper on the material taking suction cups 221 leans against the pushing component 32. It will be appreciated that in the home position, the take-out suction cup 221 is positioned within the channel 311 to provide good guidance for the take-out. The material suction surface of the material taking suction cup 221 retracts into the through groove 311, so that after the material taking suction cup 221 picks up the jammed paper and resets, the jammed paper can automatically separate from the material taking suction cup 221, and the jammed paper is adsorbed on the pushing assembly 32. In some embodiments, the cardboard of the card stack is discharged by friction of a belt, and the card is easy to be jammed when the thicknesses of the cardboard are different. In addition, the belt rubs with the card paper for a long time, the salient points on the belt are easily ground, and the paper fibers on the card paper can fill and level the concave points on the belt, so that the friction force of the belt is reduced, and the feeding of the belt is further influenced. In this embodiment, the material taking assembly 22 is used for sucking air and taking materials, so that friction on the conveying belt 324 can be reduced, paper jams with various thicknesses can be picked up, adjustment is avoided, and the feeding effect is good.

Referring to fig. 7 to 9, in some alternative embodiments, the pushing assembly 32 is disposed on the mounting plate 31, the pushing assembly 32 includes a fixing member 321 disposed on the mounting plate 31, and both ends of the fixing member 321 are provided with rotatable rotating members 322. The fixed member 321 and the rotating member 322 are sleeved with a conveyor belt 324, and the rotating member 322 rotates to drive the conveyor belt 324 to convey the jammed paper. A transmission shaft 323 connected to the first power assembly 36 is disposed on the rotating member 322, and the first power assembly 36 operates to make the transmission shaft 323 drive the rotating member 322 to rotate, so as to drive the conveying belt 324 to convey. Specifically, the fixing member 321 is a hollow structure, the hollow fixing member 321 is connected to the suction assembly 33, the surface of the conveyor belt 324 is provided with a plurality of through holes 3241, and the suction assembly 33 allows the fixing member 321 to absorb the paper jam on the conveyor belt 324 through the through holes 3241. As can be appreciated, after the material-taking suction cup 221 picks up the jammed paper and retracts into the through slot 311, the jammed paper is disposed on the pushing assembly 32, and the air-suction assembly 33 operates to make the pushing assembly 32 suck the jammed paper. Because the fixing member 321 is a hollow structure and the end surface close to the discharge port 113 is an open structure, the conveyor belt 324 is wound on the fixing member 321, and the conveyor belt 324 is further provided with a plurality of through holes 3241. The suction assembly 33 operates to ventilate the fixing member 321 and suck the jammed paper through the through holes 3241 of the conveyor belt 324, so that the jammed paper is more firmly sucked onto the conveyor belt 324 for conveyance. In the embodiment, the jammed paper is sucked and fixed on the conveyor belt 324 by the suction assembly 33, the jammed paper is stationary relative to the conveyor belt 324, and the conveyor belt 324 drives the jammed paper to move forward. That is, the relative friction between the jammed paper and the conveyor belt 324 is small, so that the jammed paper and the conveyor belt 324 can be prevented from being damaged due to mutual friction, and the paper fiber on the jammed paper can be prevented from filling the through hole 3241 on the conveyor belt 324. The structural design is reasonable.

Referring to fig. 7 to 9, in some alternative embodiments, the feeding mechanism 30 further includes a first power assembly 36 connected to the pushing assembly 32 and the conveying assembly 34, the first power assembly 36 is mounted on the supporting frame 101, and the first power assembly 36 operates to synchronously convey the pushing assembly 32 and the conveying assembly 34. Specifically, the first power assembly 36 includes a transmission motor 361 and a synchronous transmission assembly 362 at the output end of the transmission motor 361, and the pushing assembly 32 and the transmission assembly 34 are connected to the synchronous transmission assembly 362. The timing drive assembly 362 includes gears, timing pulleys, timing belts, and the like. As can be appreciated, the pushing assembly 32 acts to push the jammed sheet into the transport assembly 34 and to transport the jammed sheet through the transport assembly 34 into the buffer delivery mechanism 40.

Referring to fig. 9 and 10, in some alternative embodiments, the transfer assembly 34 includes a first transfer cylinder 341, a second transfer cylinder 342, and a third transfer cylinder 343. Wherein, a guiding element 344 is arranged between the second conveying roller 342 and the third conveying roller 343, the second conveying roller 342, the third conveying roller 343 and the guiding element 344 are positioned at one side of the first conveying roller 341 to form an arc-shaped conveying channel 345 with the first conveying roller 341, and the jammed paper is conveyed to the buffer delivery mechanism 40 on the pushing assembly 32 through the conveying channel 345. It will be appreciated that the first transfer roller 341 has a diameter larger than the diameters of the second transfer roller 342 and the third transfer roller 343, and the guide 344 is provided with an arc-shaped surface 3441 engaged with the first transfer roller 341, the arc-shaped surface 3441 constituting a part of the transfer path 345. The first conveying roller 341 is further provided with a avoiding portion 3411 for cooperating with the material distributing assembly 12 at the bottom of the material rack 11, and the avoiding portion 3411 is provided to avoid interference between the first conveying roller 341 and the material distributing assembly 12. The first power assembly 36 operates to drive the first transfer roller 341, the second transfer roller 342 and the third transfer roller 343 to rotate simultaneously, so as to transfer the paper jam in the transfer path 345.

Referring to fig. 9, in some alternative embodiments, the elastic pushing assemblies 35 are disposed at both ends of the first conveying roller 341 and the second conveying roller 342, so that the friction of the conveying channel 345 against the jammed paper is enhanced by the elastic pushing assemblies 35, so that the jammed paper can be conveyed in the conveying channel 345. It can be understood that if the width of the transfer path 345 is too large, the outer walls of the first transfer roller 341, the second transfer roller 342, and the third transfer roller 343 cannot contact the jammed paper, and the jammed paper slips in the transfer path 345 and cannot be transferred. If the width of the conveying channel 345 is too small, the paper jam cannot pass through the conveying channel 345 smoothly. Because the first transfer roller 341, the second transfer roller 342, and the third transfer roller 343 are cylindrical, the feeding port and the discharging port 113 of the transfer channel 345 are large and have arc-shaped guides, which facilitates feeding and discharging. The two ends of the first conveying roller 341 and the two ends of the second conveying roller 342 are respectively provided with an elastic pushing assembly 35 to elastically extrude the conveying channel 345, so that friction of the first conveying roller 341 and the second conveying roller 342 on the workpiece can be enhanced, the workpiece is prevented from slipping in the conveying channel 345, and the jammed paper can reversely push the elastic pushing assembly 35, so that the jammed paper can be smoothly conveyed in the conveying channel 345. The elastic pushing assembly 35 can be pushed after the jammed paper enters the conveying channel 345, so that the jammed paper can be conveyed in the conveying channel 345, the friction of the first conveying roller 341 and the second conveying roller 342 on the jammed paper can be increased, the jammed paper can be smoothly conveyed in the conveying channel 345, the structure is simple, and the design is reasonable.

Referring to fig. 11 and 12, in some alternative embodiments, the buffer delivery mechanism 40 includes a fixing base 41, and a second power assembly 44, a first conveying assembly 42 and a second conveying assembly 43 disposed on the fixing base 41. Wherein the first conveyor assembly 42 is positioned above the second conveyor assembly 43 and the second power assembly 44 is operated to transfer the jam between the first and second conveyor assemblies 42, 43. The first and second conveyor assemblies 42, 43 each include a conveyor belt 401, the conveyor belts 401 contacting each other to form a conveyor segment 402 for conveying a jam. That is, the portion where the first conveying member 42 and the second conveying member 43 contact each other is a conveying section 402 for conveying the jammed paper. Specifically, the supporting plate 45 is disposed below the conveying section 402, the supporting plate 45 is mounted on the fixing seat 41, and the elastic pressing member 46 is disposed above the conveying section 402, so that the friction of the conveying section 402 against the paper jam is enhanced by the elastic pressing member 46, so that the paper jam can be conveyed in the conveying section 402.

Referring to fig. 11 and 12, in some alternative embodiments, the buffer delivery mechanism 40 is provided with a guide plate 47 near one end of the transport assembly 34, and the guide plate 47 is used for receiving and guiding the jammed paper so that the jammed paper can be transported into the transport section 402. A sensor 48 is also provided above the guide plate 47, and the conveyance position of the jammed paper can be determined by the sensor 48. It will be appreciated that the jammed sheet is transported into the transport section 402 by the guide plate 47, and that the jammed sheet may be temporarily stored in the buffer delivery mechanism 40 when the workpiece is not transported in place, and the workpiece may be a paper bag. After confirming the paper bag is transported in place, the second power assembly 44 is operated to synchronize the first transport assembly 42 and the second transport assembly 43 so that the jammed paper in the transport section 402 is transferred and deposited into the paper bag for the next process. The support plate 45 located below the conveying section 402 is used to support the jammed paper in the conveying section 402 so as not to be deformed by pressing. On the other hand, the elastic pressing assembly 46 is disposed above the conveying section 402, and the pressing wheel 461 of the elastic pressing assembly 46 is elastically pressed against the conveying section 402, so as to increase the friction of the upper and lower conveying belts 401 against the jammed paper, thereby preventing the workpiece from slipping during conveying and being unable to be smoothly conveyed, and the jammed paper can also reversely push the elastic pressing assembly 46, so that the jammed paper can be smoothly conveyed in the conveying section 402.

Referring to fig. 13, in some alternative embodiments, the supporting frame 101 is connected to a lifting mechanism 50, and the card pile throwing device 100 is disposed on the supporting frame 101 in a manner that the lifting mechanism 50 can be lifted. Wherein, elevating system 50 is located the both sides of support frame 101, and elevating system 50 includes lifting guide 51 and driving medium 52, and driving medium 52 is connected in power parts such as motor to make whole card pile put in device 100 can go up and down along lifting guide 51, thereby can adjust suitable position to card pile put in device 100 in the height.

As shown in fig. 1 to 13, in the card pile feeding device 100 of the present invention, when a card is fed, the card pile automatically approaches to the discharge port 113 in the material rack 11, and the rolling assembly 13 of the discharge port 113 performs a limiting support on the card pile and can assist in material distribution through the rolling assembly 13. After the card pile is prepared, the material taking component 22 absorbs the first card paper for feeding, and the material distributing component 12 distributes the material to the card paper to be taken when the first card paper passes through the material outlet 113, so as to avoid taking two pieces of card paper. Then, the material taking assembly 22 is reset, the first jammed sheet is absorbed by the conveyor belt 324 of the pushing assembly 32 and conveyed into the conveyor assembly 34, and at this time, the material taking assembly 22 picks up the second jammed sheet. The first jam is conveyed into the buffer delivery mechanism 40 by the conveying assembly 34, the first jam is detected by the first sensor and conveyed for a certain distance, and then the first jam is suspended in the buffer delivery mechanism 40, and the whole card stack throwing device 100 is suspended. At this point, the second jammed sheet is located in the conveying assembly 34, and the material taking assembly 22 picks up the third jammed sheet. When the conveying device at the bottom of the card pile feeding device 100 conveys the workpiece to be close to the card pile feeding device 100, the second sensor on the conveying device senses the workpiece, the workpiece is conveyed for a certain distance, then the card pile feeding device 100 is started, and the card paper in the cache feeding mechanism 40 is conveyed continuously and is fed into the workpiece. And the process is circulated.

As shown in fig. 1 to 13, the card pile placing device 100 of the present invention is suitable for placing one workpiece into another workpiece. For example, the device can be used for throwing paperboard in paper bags, cartons and other workpieces. The card pile delivery device 100 comprises a support frame 101, and a stacking mechanism 10, a material taking mechanism 20, a feeding mechanism 30 and a buffer delivery mechanism 40 which are arranged on the support frame 101. Wherein, the stacking mechanism 10 includes a rack 11 for placing the cardboard, the rack 11 is obliquely arranged on the support frame 101 according to a preset angle, and the rack 11 is obliquely arranged so that the cardboard in the rack 11 can automatically slide to be close to the material taking mechanism 20 after being taken, so as to discharge the cardboard. All be provided with rolling subassembly 13 and branch material subassembly 12 around the discharge gate 113 of work or material rest 11, rolling subassembly 13 can be spacing support the card paper in the work or material rest 11 and can assist the branch paper, and rolling subassembly 13 can assist the branch paper promptly so that card paper can be better by the material of being got, and can effectually support spacing the card paper and make the card paper can stabilize be located work or material rest 11 and can be close to rolling subassembly 13 automatically. The material distributing component 12 is used for distributing the paperboard so as to avoid double feeding. The material taking mechanism 20 is used for picking up single paperboard in the material rack 11 and placing the single paperboard on the feeding mechanism 30. The feeding mechanism 30 includes a pushing assembly 32 and a conveying assembly 34 linked together, the pushing assembly 32 cooperates with the material taking mechanism 20 to convey the jammed paper into the conveying assembly 34, the conveying assembly 34 conveys the jammed paper according to a predetermined track so that the jammed paper is located in a buffer delivery mechanism 40, and the buffer delivery mechanism 40 acts to deliver the jammed paper into the workpiece. The pushing assembly 32 can automatically adsorb the paperboard, and the conveying effect is good, so that the paperboard is prevented from being conveyed. The conveyance unit 34 and the buffer delivery mechanism 40 can elastically press the jammed paper during conveyance, and the conveyance effect is good. The buffer delivery mechanism 40 can also temporarily store the jammed paper, so that the delivery efficiency of the jammed paper is increased. The card pile releasing device 100 is suitable for card paper with various thicknesses, has good card paper conveying effect and high card paper releasing efficiency, and is suitable for wide popularization and use.

The above disclosure is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, so that the appended claims are intended to cover all such modifications and changes as fall within the true spirit of the invention.

Claims (10)

1. A card pile feeding device is characterized by comprising a support frame, and a stacking mechanism, a material taking mechanism, a material feeding mechanism and a cache feeding mechanism which are arranged on the support frame, wherein the stacking mechanism comprises a material frame for placing card paper, the material frame is obliquely arranged on the support frame according to a preset angle, a rolling component and a material distributing component are arranged on the material frame, the rolling component is used for supporting the card paper, the material distributing component is used for distributing the card paper, the material taking mechanism is used for picking up single card paper in the material frame and placing the single card paper on the material feeding mechanism, the material feeding mechanism comprises a pushing component and a conveying component which are linked, the pushing component is matched with the material taking mechanism to convey the card paper into the conveying component, the conveying component conveys the card paper according to a preset track so that the card paper is positioned in the cache feeding mechanism, the buffer delivery mechanism acts to release the jammed paper into the workpiece.

2. The card pile releasing device according to claim 1, wherein the material frame is provided with a discharge port matched with the material taking mechanism, and the rolling assembly and the material distributing assembly are arranged around the discharge port; each rolling assembly is provided with a rotatable roller, and each material distributing assembly comprises a material distributing shifting piece which is arranged on the material rack in an adjustable mode.

3. The card pile releasing device according to claim 1, wherein the feeding mechanism comprises a mounting plate disposed on the support frame, the mounting plate is parallel to the rack, the pushing assembly is disposed on the mounting plate, and the taking mechanism passes through the mounting plate to pick up a card paper in the rack and make the card paper lean against the pushing assembly.

4. The card pile releasing device according to claim 3, wherein the pushing assembly comprises a fixing member disposed on the mounting plate, both ends of the fixing member are provided with a rotatable rotating member, the fixing member reaches the rotating member is sleeved with a conveyor belt, and the rotating member rotates to drive the conveyor belt to convey the card paper.

5. The card pile releasing device according to claim 4, wherein the fixing member is a hollow structure, the hollow fixing member is connected with a suction assembly, a plurality of through holes are formed in the surface of the conveyor belt, and the suction assembly enables the fixing member to absorb the card paper on the conveyor belt through the through holes.

6. The card pile delivery device according to claim 1, wherein the feeding mechanism further comprises a first power assembly connected to the pushing assembly and the conveying assembly, the first power assembly is mounted on the support frame, and the first power assembly acts to synchronously convey the pushing assembly and the conveying assembly.

7. The card pile delivery device according to claim 1, wherein the conveying assembly comprises a first conveying roller, a second conveying roller and a third conveying roller, a guide member is arranged between the second conveying roller and the third conveying roller, the second conveying roller, the third conveying roller and the guide member are positioned on one side of the first conveying roller to form a conveying channel with the first conveying roller, and the card paper is conveyed to the buffer storage delivery mechanism through the conveying channel.

8. The card pile delivery device according to claim 7, wherein the first and second conveying rollers are provided at both ends thereof with elastic pushing members, so as to enhance friction of the conveying path against the jammed paper, thereby facilitating conveyance of the jammed paper in the conveying path.

9. The card pile delivery device according to claim 1, wherein the buffer delivery mechanism comprises a fixed seat, and a second power assembly, a first conveying assembly and a second conveying assembly which are arranged on the fixed seat, the first conveying assembly is located above the second conveying assembly, the second power assembly acts to transfer the card paper between the first conveying assembly and the second conveying assembly, and the first conveying assembly and the second conveying assembly both comprise conveying belts which contact with each other to form a conveying section for conveying the card paper.

10. The card pile delivery device according to claim 9, wherein a support plate is disposed below the transport section, the support plate is mounted on the fixing base, and an elastic pressing member is disposed above the transport section, so as to enhance friction of the transport section against the card paper, so that the card paper can be transported in the transport section.

Images