High-stability tissue separating and stacking machine

Abstract

The utility model discloses a high-stability tissue separating and stacking machine which comprises a machine frame, a tissue processing mechanism, a first half finger inserting device, a second half finger inserting device, a tissue supporting lifting device, a tissue pushing device and a tissue discharging device, the tissue processing mechanism, the first half finger inserting device, the second half finger inserting device, the tissue supporting lifting device, the tissue pushing device and the tissue discharging device are installed on the machine frame, and a tissue feeding channel is arranged on the machine frame. The paper supporting lifting device can support paper towels output to the paper feeding channel, the first half finger inserting device and the second half finger inserting device can be inserted into the paper feeding channel from the two sides of the paper feeding channel respectively so that paper towel stacks can be separated on the paper supporting lifting device, and the inserting amount of the first half finger inserting device and the inserting amount of the second half finger inserting device are both not larger than half of the width of the paper feeding channel. The paper supporting lifting device can lift the tissue stack to the height position where the paper pushing device is located, and the paper pushing device can transversely push the tissue stack to the paper outlet device. According to the tissue delivery device, the probability that tissues are damaged when the two half insertion finger devices are inserted is effectively reduced, and the tissue delivery device can have the initial transmission speed through the tissue pushing device.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper towel separating and stacking equipment design field, especially a kind of high-stability paper towel separating and stacking machine. BACKGROUND

[0002] Paper towel is a kind of product that is widely used, and after production, it often needs to be separated and stacked to form a paper towel stack, so as to facilitate subsequent cutting, packaging or transportation and other processes.

[0003] Patent ZL201920406240.X discloses a paper folding machine with automatic separating and stacking function, which can effectively separate and stack paper towels. However, in actual use, the following problems are found in the machine: during the separating and stacking of paper towels, the paper towel stack is separated by inserting the finger device, and the folding of the paper towel depends on the work of the vacuum knife roller. The folded paper towel often forms an arc-shaped arch at the top, and the finger device is fully inserted into the paper towel to effectively support the paper towel, which is easy to collide with the arching part and cause the arching part to be caught and torn, and the insertion stability is insufficient. The paper towel stack is transported from top to bottom to the conveying equipment by the finger device, and then output by the conveying equipment. Due to the certain speed of the paper towel stack moving up and down, the paper towel stack has a weight loss effect, which makes the paper towel stack lack of compactness, and the conveying equipment is often in running state. When the paper towel stack reaches the conveying equipment, the bottom paper is easy to be taken away, causing the collapse of the paper towel stack, and the conveying stability is insufficient. SUMMARY

[0004] The utility model aims to provide a kind of high-stability paper towel separating and stacking machine, can solve one or more of the above problems.

[0005] According to one aspect of the utility model, a kind of high-stability paper towel separating and stacking machine is provided, including rack and paper towel processing mechanism, first half insertion finger device, second half insertion finger device, paper supporting lifting device, paper pushing device and paper outlet device installed on rack,

[0006] The rack is provided with a paper feeding channel, and the paper towel processing mechanism can output paper towels into the paper feeding channel, and the paper supporting lifting device can support the paper towels output into the paper feeding channel,

[0007] The first half insertion finger device and the second half insertion finger device can be inserted into the paper feeding channel from both sides of the paper feeding channel respectively to separate the paper towel stack on the paper supporting lifting device, and the insertion amount of the first half insertion finger device and the second half insertion finger device is not more than half of the width of the paper feeding channel,

[0008] The paper supporting lifting device can lift the paper towel stack to the height of the paper pushing device, and the paper pushing device can push the paper towel stack horizontally to the paper outlet device.

[0009] The utility model discloses beneficial effect is: the utility model discloses, through setting up first half and half plug finger device and second half and half plug finger device can be inserted with half plug type respectively, through the insertion amount of both sides control, can reduce the contact of its with the arch of paper towel handling mechanism output paper towel, in this way effectively reduce the probability of damage to paper towel when inserting, and both still can effectively replace the paper towel of supporting and lifting device and support after folding paper towel, to facilitate the conveying of supporting and lifting device at this time, in addition, the utility model still additionally is provided with paper pusher, and it can conveniently send the paper towel pile on supporting and lifting device to the paper outlet device, make the paper towel pile exempt from from top to bottom direct conveying to the paper outlet device, thereby avoid the paper towel pile compactness of lacking because of weightlessness, in this way make the paper outlet device can have certain initial transmission speed, improve the discharging efficiency.

[0010] In some embodiments, the first half plug finger device includes a first half plug finger, a first lifting device and a first transverse driving device, the first transverse driving device is connected with the first lifting device, the first half plug finger is connected to the first transverse driving device, and the first lifting device is installed on the rack. The first transverse driving device can drive the transverse movement of the first half plug finger, thereby realizing the insertion action of the first half plug finger, and the first lifting device can realize the lifting of the first half plug finger to adjust the setting height of the first half plug finger and better cooperate with other devices.

[0011] In some embodiments, the second half plug finger device includes a second half plug finger, a second lifting device and a second transverse driving device, the second transverse driving device is connected with the second lifting device, the second half plug finger is connected to the second transverse driving device, and the second lifting device is installed on the rack. The second transverse driving device can drive the transverse movement of the second half plug finger, thereby realizing the insertion action of the second half plug finger, and the second lifting device can realize the lifting of the second half plug finger to adjust the setting height of the second half plug finger and better cooperate with other devices.

[0012] In some embodiments, the supporting and lifting device includes a supporting part, a third lifting device and a connecting beam, the supporting part is in the shape of T, the supporting part is connected with the connecting beam, the connecting beam is connected with the third lifting device, and the third lifting device is installed on the rack. The third lifting device can facilitate the lifting of the supporting part, and the T-shaped supporting part can ensure the stability of supporting the paper towel.

[0013] In some embodiments, the paper pusher includes a push block, a push block seat, a guide mechanism, a pushing motor and a base, the push block is installed on the push block seat, the pushing motor and the guide mechanism are both installed on the base, the pushing motor is connected with the push block seat, the guide mechanism is connected with the push block seat, and the base is connected with the rack.

[0014] In some embodiments, the paper supporting pieces and the push blocks can be multiple respectively, and the push blocks are provided with spaces between adjacent push blocks, and the paper supporting pieces can pass through the spaces. In this way, the paper supporting pieces can be reset while the push blocks push the paper towel stacks, without waiting for the push blocks to reset, thereby further improving the conveying efficiency of the paper supporting lifting device.

[0015] In some embodiments, the paper outlet device comprises a conveying motor, a general transmission roller, a plurality of unit belt conveying mechanisms, and a support, the general transmission roller and the plurality of unit belt conveying mechanisms are installed on the support, and the support is installed on the frame. The conveying motor can drive the plurality of unit belt conveying mechanisms to move simultaneously through the general transmission roller, so as to convey the paper towel stacks on the unit belt conveying mechanisms.

[0016] In some embodiments, the paper towel processing mechanism comprises a first cutting knife roller, a second cutting knife roller, a first vacuum knife roller, a second vacuum knife roller, a first paper ejecting fork, and a second paper ejecting fork. The first cutting knife roller is matched with the first vacuum knife roller, the second cutting knife roller is matched with the second vacuum knife roller, the first paper ejecting fork is located below the first vacuum knife roller, and the second paper ejecting fork is located below the second vacuum knife roller. The matched cutting knife roller and vacuum knife roller can cut the paper towel on the two vacuum knife rollers to a certain length, and the first paper ejecting fork and the second paper ejecting fork can alternately press down to eject and press down the cut paper towel into the paper conveying path. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0018] Figure 2 It is a sectional view of the structure schematic view of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0019] Figure 3 It is a sectional view of the structure schematic view of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0020] Figure 4 It is a structure schematic view of a first half-inserting finger device and a second half-inserting finger device of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0021] Figure 5 It is a structure schematic view of a paper supporting lifting device of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0022] Figure 6 It is a structure schematic view of a paper pushing device of a high-stability paper towel separating and stacking machine according to an embodiment of the present application.

[0023] Figure 7 The structure diagram of the paper outlet device of the high-stability paper towel separating and stacking machine is shown.

[0024] In the figure: 1. frame, 2. paper towel processing mechanism, 3. first half inserting finger device, 4. second half inserting finger device, 5. paper supporting lifting device, 6. paper pushing device, 7. paper outlet device, 11. frame main body, 12. first connecting block, 13. first blocking block, 14. second connecting block, 15. second blocking block, 111. first connecting strip, 112. second connecting strip, 23. first vacuum knife roller, 24. second vacuum knife roller, 25. first paper ejecting fork, 26. second paper ejecting fork, 31. first half inserting finger, 32. first lifting device, 33. first horizontal driving device, 321. first lifting motor, 322. first belt conveying device, 323. first sliding rail, 324. first sliding block, 331. first driving motor, 332. first support, 333. first movable beam, 334. first guide rail, 335. first guide block, 41. second half inserting finger, 42. second lifting device, 43. third horizontal driving device, 421. second lifting motor, 422. second belt conveying device, 423. second sliding rail, 424. second sliding block, 431. second driving motor, 432. second support, 433. second movable beam, 434. second guide rail, 435. second guide block, 51. paper supporting piece, 52. third lifting device, 53. connecting beam, 521. third lifting motor, 522. third belt conveying device, 523. third sliding rail, 524. third sliding block, 61. pushing block, 62. pushing block seat, 63. guide mechanism, 64. pushing motor, 65. base, 631. sliding block, 632. guide rail, 633. guide rail seat, 71. conveying motor, 72. general transmission roller, 73. unit belt conveying mechanism, 74. support, 75. supporting plate, 10. paper feeding channel. DETAILED DESCRIPTION

[0025] The utility model will be described in further detail below in combination with the drawings.

[0026] Reference Figures 1-7 The utility model discloses a high-stability paper towel separating and stacking machine, which comprises a frame 1 and a paper towel processing mechanism 2, a first half inserting finger device 3, a second half inserting finger device 4, a paper supporting lifting device 5, a paper pushing device 6 and a paper outlet device 7 installed on the frame 1.

[0027] The rack 1 comprises a rack body 11, a first connecting block 12, a first stop block 13, a second connecting block 14 and a second stop block 15. The rack body 11 is provided with a first connecting strip 111 and a second connecting strip 112, the first connecting block 12 can be multiple, all the first connecting blocks 12 are fixedly connected with the first connecting strip 111 through screws, the second connecting block 14 can also be multiple, all the second connecting blocks 14 are fixedly connected with the second connecting strip 112 through screws, and the first stop block 13 and the second stop block 15 are also multiple, the number of the first connecting block 12, the first stop block 13, the second connecting block 14 and the second stop block 15 is equivalent, the multiple first stop blocks 13 and the multiple first connecting blocks 12 are respectively connected through screws, the multiple second stop blocks 15 and the multiple second connecting blocks 14 are respectively connected through screws, and the multiple first stop blocks 13 and the multiple second stop blocks 15 are opposite to each other after being arranged.

[0028] A longitudinal paper feeding channel 10 is formed between the first stop block 13 and the second stop block 15, and the paper feeding channel 10 can be equivalent to the width of the paper towel to be output.

[0029] The paper towel processing mechanism 2 comprises a first cutting knife roller, a second cutting knife roller, a first vacuum knife roller 23, a second vacuum knife roller 24, a first paper ejecting fork 25 and a second paper ejecting fork 26. The first cutting knife roller cooperates with the first vacuum knife roller 23, the second cutting knife roller cooperates with the second vacuum knife roller 24, and the first vacuum knife roller 23 and the second vacuum knife roller 24 can be driven by a servo motor. The first paper ejecting fork 25 and the second paper ejecting fork 26 are installed on the rack 1, the first paper ejecting fork 25 is located below the first vacuum knife roller 23, and the second paper ejecting fork 26 is located below the second vacuum knife roller 4.

[0030] The first cutting knife roller and the second cutting knife roller are installed on the rack 1 through air cylinders, the air cylinder connected with the first cutting knife roller can make the first cutting knife roller close to or away from the first vacuum knife roller 23, and the air cylinder connected with the second cutting knife roller can make the second cutting knife roller close to or away from the second vacuum knife roller 24, when the first cutting knife roller is close to the first vacuum knife roller 23 or the second cutting knife roller is close to the second vacuum knife roller 24, the cutting of the paper towel can be realized, and the two ends of the first vacuum knife roller 23 and the second vacuum knife roller 24 are installed on the rack 1 through bearings.

[0031] The first stop block 13 and the second stop block 15 are respectively arranged below the first vacuum knife roller 23 and the second vacuum knife roller 24, so that the paper feeding channel 10 is located below the paper towel processing mechanism 2, and the cut paper towel can be conveyed above the paper feeding channel 10 by the first vacuum knife roller 23 or the second vacuum knife roller 24.

[0032] The first paper ejecting fork 25 is installed on the frame 1 through an installation shaft, and the second paper ejecting fork 26 is installed on the frame 1 through an installation shaft. The two paper ejecting forks are arc-shaped structures made of metal plates or metal rods, and the two paper ejecting forks are alternately pressed down under the action of the two installation shafts. The paper towel on the first vacuum knife roller 23 or the second vacuum knife roller 24 can be alternately pressed down by the first paper ejecting fork 25 and the second paper ejecting fork 26 and then ejected into the paper conveying path 10.

[0033] The paper supporting and lifting device 5 comprises a paper supporting part 51, a third lifting device 52 and a connecting beam 53. The paper supporting part 51 is in a T shape, and the third lifting device 52 comprises a third lifting motor 521, a third belt conveying device 522, a third sliding rail 523 and a third sliding block 524. The body of the third lifting motor 521 is fixedly installed on the frame 1 through screws, the transmission wheels of the third belt conveying device 522 are rotatably installed on the frame 1 through shafts, the output shaft of the third lifting motor 521 is connected with any transmission wheel of the third belt conveying device 522, so that the third lifting motor 521 can drive the third belt conveying device 522 to work, the third belt conveying device 522 is longitudinally arranged, the third sliding rail 523 is fixedly installed on the frame 1 through screws, the third sliding rail 523 is also longitudinally arranged, the third sliding block 524 is slidably sleeved on the third sliding rail 523, the paper supporting part 51 is fixedly connected with the connecting beam 53 through a connecting block, the connecting beam 53 is connected with the conveying belt of the third belt conveying device 522 through a clamping block, and the connecting beam 53 is also fixedly connected with the third sliding block 524 through screws.

[0034] The paper supporting part 51 is located below the paper conveying path 10 and can be moved into the paper conveying path 10 under the driving of the third lifting motor 521 to support the paper towel entering the paper conveying path 10, so that the paper towel can be folded on the paper supporting part 51.

[0035] The first half inserting finger device 3 comprises a first half inserting finger 31, a first lifting device 32 and a first transverse driving device 33.

[0036] The first lifting device 32 comprises a first lifting motor 321, a first belt conveying device 322, a first sliding rail 323 and a first sliding block 324. The body of the first lifting motor 321 is fixedly installed on the frame 1 through screws, the transmission wheels of the first belt conveying device 322 are rotatably installed on the frame 1 through shafts, the output shaft of the first lifting motor 321 is connected with any transmission wheel of the first belt conveying device 322, so that the first lifting motor 321 can drive the first belt conveying device 322 to work, the first belt conveying device 322 is longitudinally arranged, the first sliding rail 323 is fixedly installed on the frame 1 through screws, the first sliding rail 323 is also longitudinally arranged, and the first sliding block 324 is slidably sleeved on the first sliding rail 323.

[0037] The first transverse driving device 33 comprises a first driving motor 331, a first support 332, a first movable beam 333, a first guide rail 334 and a first guide block 335. The body of the first driving motor 331 is fixedly installed on the first support 332 through a connecting block, and the first support 332 is fixedly connected with the first sliding block 324 of the first lifting device 32 through screws, and meanwhile, the first support 332 is also fixedly connected with the first belt conveying device 322 through a connecting block. The first guide rail 334 is fixedly installed on the first support 332 through screws, and the first guide rail 334 is arranged transversely. Meanwhile, the first movable beam 333 is fixedly connected with the first guide block 335 through screws, and the first guide block 335 is slidably sleeved on the first guide rail 334. The output shaft of the first driving motor 331 is connected with the first movable beam 333 through a connecting rod, so that the first driving motor 331 can drive the first movable beam 333 to slide along the first guide rail 334.

[0038] The second half-inserting finger device 4 comprises a second half-inserting finger 41, a second lifting device 42 and a second transverse driving device 43.

[0039] The second lifting device 42 comprises a second lifting motor 421, a second belt conveying device 422, a second sliding rail 423 and a second sliding block 424. The body of the second lifting motor 421 is fixedly installed on the rack 1 through screws, and the driving wheel of the second belt conveying device 422 is rotatably installed on the rack 1 through a shaft. The output shaft of the second lifting motor 421 is connected with any two driving wheels of the second belt conveying device 422, so that the second lifting motor 421 can drive the second belt conveying device 422 to work. The second belt conveying device 422 is arranged longitudinally. The second sliding rail 423 is fixedly installed on the rack 1 through screws, and the second sliding rail 423 is also arranged longitudinally. The second sliding block 424 is slidably sleeved on the second sliding rail 323.

[0040] The second transverse driving device 43 comprises a second driving motor 431, a second support 432, a second movable beam 433, a second guide rail 434 and a second guide block 435. The body of the second driving motor 431 is fixedly installed on the second support 432 through a connecting block, and the second support 432 is fixedly connected with the second sliding block 424 of the second lifting device 42 through screws, and meanwhile, the second support 432 is also fixedly connected with the second belt conveying device 422 through a connecting block. The second guide rail 434 is fixedly installed on the second support 432 through screws, and the second guide rail 434 is arranged transversely. Meanwhile, the second movable beam 433 is fixedly connected with the second guide block 435 through screws, and the second guide block 435 is slidably sleeved on the second guide rail 434. The output shaft of the second driving motor 431 is connected with the second movable beam 433 through a connecting rod, so that the second driving motor 431 can drive the second movable beam 433 to slide along the second guide rail 434.

[0041] The first half-inserting fingers 31 can be multiple, all of which are fixedly connected to the first movable beam 343 by screws, and the first half-inserting fingers 31 can move with the first movable beam 343. The second half-inserting fingers 41 can be multiple, all of which are fixedly connected to the second movable beam 443 by screws, and the second half-inserting fingers 41 can move with the second movable beam 443. The multiple first half-inserting fingers 41 and the multiple second half-inserting fingers 42 are correspondingly arranged.

[0042] The first half-inserting fingers 31 of the first half-inserting finger device 3 and the second half-inserting fingers 41 of the second half-inserting finger device 4 can be inserted into the paper feeding channel 10 from both sides of the paper feeding channel 10 respectively to separate the paper towel stacks on the paper supporting and lifting device 5, and the insertion amount of the first half-inserting fingers 31 and the second half-inserting fingers 41 is not greater than half of the paper feeding channel 10, and is also not less than one fourth of the width of the paper feeding channel 10.

[0043] The paper pushing device 6 includes pushing blocks 61, a pushing block seat 62, a guide mechanism 63, a pushing motor 64, and a base 65. The pushing blocks 61 are multiple, and are fixedly installed on the pushing block seat 62 by screws. The guide mechanism 63 includes sliding blocks 631, guide rails 632, and guide rail seats 633. The sliding blocks 631, the guide rails 632, and the guide rail seats 633 are preferably two, and the two guide rail seats 633 are fixedly installed on the base 65 by screws. The two sliding blocks 631 are slidably sleeved on the two guide rails 632 respectively, and the sliding blocks 631 are fixedly connected to the pushing block seat 62 by screws. Thus, the guide mechanism 63 is also connected to the pushing block seat 62. The base 65 is fixedly connected to the machine frame 1 by screws.

[0044] The set pushing blocks 61 can be driven by the pushing motor 64 to move from one side to the other side below the paper feeding channel 10. In addition, spaces are provided between adjacent pushing blocks 61, and each paper supporting member 51 can pass through the space.

[0045] The paper outlet device 7 includes a conveying motor 71, a general transmission roller 72, multiple unit belt conveying mechanisms 73, and a support 74. The unit belt conveying mechanisms 73 are multiple, and the unit belt conveying mechanisms 73 can be conventional belt conveying mechanisms, which have transmission wheels and conveying belts. The transmission wheels of all the unit belt conveying mechanisms 73 are rotatably installed on the support 74 by pins, and the conveying belts of each unit belt conveying mechanism 73 pass around its own transmission wheel and the general transmission roller 72 at the same time. The machine body of the conveying motor 71 is fixedly installed on the support 74 by screws, the output shaft of the conveying motor 71 is connected to the general transmission roller 72 by a shaft coupling, and the general transmission roller 72 is rotatably installed on the support 74 by a bearing, so that the conveying motor 71 can drive the general transmission roller 72 to rotate.

[0046] A supporting plate 75 is further arranged on the top of the paper output device 7, and is connected with all the unit belt conveying mechanisms 73 by screws and is arranged below the top of the conveying belt of each unit belt conveying mechanism 73, which can be used to support the paper towel stack when conveying the paper towel stack.

[0047] The paper output device 7 is arranged on one side below the paper conveying path 10, and the arrangement height of the paper output device 7 matches the arrangement height of the push block 61, so that the push block 61 can push the paper towel stack in the paper conveying path 10 transversely to the paper output device 7 by moving.

[0048] The working principle of the high-stability paper towel separating machine is that the paper supporting part 51 on the paper supporting lifting device 5 can be lifted below the first vacuum cutter roller 23 and the second vacuum cutter roller 24 by the working of the third lifting motor 521, preferably, the third lifting motor 521 can drive the third belt conveying device 522 to work, so that the paper supporting part 51 connected with the third belt conveying device 522 can move along the third sliding rail 523 accordingly, so as to realize the lifting of the paper supporting part 51.

[0049] After the external large piece of paper towel is processed by the paper towel processing mechanism 2, it can form a fold on the paper supporting lifting device 5, specifically, the external large piece of paper towel can be fed to the first vacuum cutter roller 23 and the second vacuum cutter roller 24, and with the action of the air cylinder, the first cutting cutter roller and the second cutting cutter roller can correspondingly approach the first vacuum cutter roller 23 and the second vacuum cutter roller 24 intermittently to cut the large piece of paper towel on the first vacuum cutter roller 23 and the second vacuum cutter roller 24 to form a single piece of paper towel, and the single piece of paper towel is cross-conveyed above the paper conveying path 10 under the working of the first vacuum cutter roller 23 and the second vacuum cutter roller 24, and then is output to the paper conveying path 10 by the alternating downward pressing of the first paper ejecting fork 5 and the second paper ejecting fork 6, the above-mentioned paper towel can be carried on the paper supporting part 51 to form a fold, and at the same time, the paper towel on the paper supporting part 51 sent by the alternating downward pressing of the first paper ejecting fork 5 and the second paper ejecting fork 6 can be slightly pressed, and with the increase of the above-mentioned paper towel on the paper supporting part 51, the third lifting motor 521 can drive the paper supporting part 51 to move downward to match.

[0050] When the number of paper towels on the paper towel supporting member 51 is equivalent to the number of paper towels required for the paper towel stack, the first half-inserting fingers 31 and the second half-inserting fingers 41 can be simultaneously inserted from both sides of the paper feeding channel 10 under the action of the first horizontal driving device 33 and the second horizontal driving device 43. Specifically, the first driving motor 331 can drive the first movable beam 333 to move along the first guide rail 334, so that the first half-inserting fingers 31 on the first movable beam 333 move to achieve the insertion action. The second driving motor 431 can drive the second movable beam 433 to move along the second guide rail 434, so that the second half-inserting fingers 42 on the second movable beam 433 move to achieve the insertion action. The insertion amount of the first half-inserting fingers 31 and the second half-inserting fingers 41 is less than half of the paper feeding channel 10, so as to avoid contact with the middle arching part of the paper towels input into the paper feeding channel 10.

[0051] At this time, the first half-inserting fingers 31 and the second half-inserting fingers 41 can replace the paper towel supporting member 51 to support the output paper towels. The paper towels input into the paper feeding channel 10 become folded on the first half-inserting fingers 31 and the second half-inserting fingers 41, and separate the paper towel stack with a specific number of paper towels on the paper towel supporting member 51 of the paper supporting and lifting device 5.

[0052] Subsequently, the first half-inserting fingers 31 and the second half-inserting fingers 41 can also be lowered with the increase of the paper towels input into the paper feeding channel 10 under the action of the first lifting device 32 and the second lifting device 42. Specifically, the first lifting motor 321 can drive the first belt conveying device 322 to work, so that the first horizontal driving device 33 moves along the first sliding rail 323, and thus the first half-inserting fingers 31 connected to the first horizontal driving device 33 also move. The second lifting motor 421 can drive the second belt conveying device 422 to work, so that the second horizontal driving device 43 moves along the second sliding rail 423, and thus the second half-inserting fingers 41 connected to the second horizontal driving device 43 also move.

[0053] At the same time, the third lifting motor 521 can drive the paper towel supporting member 51 to quickly move downward until the paper towel stack on the paper towel supporting member 51 is lifted to the height of the paper pushing device 6.

[0054] At this time, the paper pushing device 6 can work. The pushing motor 64 can drive the pushing block seat 62 to move, and the movement of the pushing block seat 62 is also limited by the guide rail 632. Therefore, the pushing block seat 62 moves along the guide rail 632, and the pushing block 61 connected to the pushing block seat 61 also moves. The pushing block 61 can move laterally from one side below the paper feeding channel 10 to the other side below the paper feeding channel 10, and in the process of movement, the paper towel stack on the paper towel supporting member 51 can be pushed onto the paper output device 7.

[0055] Afterwards, the paper out device 7 can send the paper towel stack on it out to the subsequent processing equipment, specifically, the conveying motor 71 of the paper out device 7 can drive the total transmission roller 72 to rotate, the rotation of the total transmission roller 72 can drive each unit belt conveying mechanism 73 to work synchronously, to convey the paper towel stack on the paper out device 7.

[0056] While the push block 61 of the paper pusher 6 pushes the paper towel stack to the paper out device 7, the third lifting motor 521 can drive the paper supporting piece 51 to ascend and pass through the push block 61, to move to the below of the first half inserting finger 31 and the second half inserting finger 41, at this time, under the work of the first horizontal drive device 33 and the second horizontal drive device 43, the first half inserting finger 31 and the second half inserting finger 41 are out of the paper feeding channel 10, that is, the first half inserting finger 31 and the second half inserting finger 41 no longer support the paper towel, but turn to support the paper towel through the paper supporting piece 51 again, the first half inserting finger 31 and the second half inserting finger 41 can reset to wait for the next inserting action……Such repeated cycle can separate and stack one by one paper towel stack, without stopping the machine in the production process, realizing the continuous automatic separating and stacking production of paper towel, greatly improving the production efficiency.

[0057] The above only describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.

Claims

1. A high-stability paper towel stacker, characterized by, The paper towel processing mechanism, the first half-inserting finger device, the second half-inserting finger device, the paper supporting lifting device, the paper pushing device and the paper outlet device are installed on the frame, The frame is provided with a paper feeding path, and the paper towel processing mechanism can output paper towels into the paper feeding path. The first half-inserting finger device and the second half-inserting finger device can be inserted into the paper feeding path from both sides of the paper feeding path to separate the paper towel stacks on the paper supporting lifting device. The paper supporting lifting device can lift the paper towel stacks to the height of the paper pushing device, and the paper pushing device can push the paper towel stacks to the paper outlet device.

2. The high stability towel stacker according to claim 1, wherein, The first half-inserting finger device comprises a first half-inserting finger, a first lifting device and a first transverse driving device.

3. The high stability towel stacker of claim 1, wherein, The second half-inserting finger device comprises a second half-inserting finger, a second lifting device and a second transverse driving device.

4. The high stability towel stacker of claim 1, wherein, The paper supporting lifting device comprises a paper supporting piece, a third lifting device and a connecting beam.

5. The high stability towel stacker of claim 4, wherein, The paper pushing device comprises a pushing block, a pushing block seat, a guide mechanism, a pushing motor and a base.

6. The high stability towel stacker of claim 5, wherein, The paper supporting piece and the pushing block can be multiple, and the adjacent pushing blocks are provided with a space.

7. The high stability towel stacker of claim 1, wherein, The paper outlet device comprises a conveying motor, a general transmission roller, a unit belt conveying mechanism and a support.

8. The high stability towel stacker of claim 1, wherein, The paper towel processing mechanism comprises a first cutting knife roller, a second cutting knife roller, a first vacuum knife roller, a second vacuum knife roller, a first paper ejecting fork and a second paper ejecting fork. The first cutting knife roller is matched with the first vacuum knife roller, the second cutting knife roller is matched with the second vacuum knife roller, the first paper ejecting fork is located below the first vacuum knife roller, and the second paper ejecting fork is located below the second vacuum knife roller.

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