Penetrating type half-folding structure of tissue separating and folding machine
By adopting an interlocking half-sheet folding structure in the tissue paper folding machine, and utilizing mechanical fingers to contact the tissue paper and insert into the cavity, the problem of paper position changes caused by unstable airflow is solved, and the controllability and reliability of tissue paper folding are achieved.
Patent Information
- Application Number
- CN202520016571.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing tissue paper folding machines rely on airflow to fold half of the tissue paper stack at the end, resulting in unstable paper movement, large positional changes, difficulty in controlling the folding amount, and poor performance.
The first and second propulsion mechanisms work in conjunction with the first, second, and third fingers to achieve the interlacing folding of the paper towel into half-sheets through mechanical contact and movement. The horizontal fingers contact the paper towel and insert it into the cavity to control the folding amount.
It enables a simple and controllable process of folding tissues in half without the need for airflow assistance, thus improving the reliability and consistency of the folded amount.
Smart Images

Figure CN223575793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper towel processing equipment field especially a kind of paper towel folding machine half-fold structure of insertion. BACKGROUND
[0002] In order to facilitate paper towel can be guaranteed packaging sales with specific amount, paper towel often needs to form paper towel pile by folding, and the folding of paper towel is usually obtained by paper towel folding machine, and in order to facilitate the paper towel on the top of paper towel pile to be taken out more easily, the paper towel on the end of paper towel pile is often half-folded.
[0003] In the past, the paper towel on the end of paper towel pile is half-folded by manual, and patent CN202210592488.6 discloses a kind of multi-mechanical hand paper towel folding mechanism, which is folded by setting first mechanical hand device, second mechanical hand device and third mechanical hand device, and the folding of paper towel is realized by the cooperation of the above three mechanical hand devices, and the paper towel is folded by vertically dropping the paper towel on the end of paper towel pile, and the folding of paper towel is realized by the cooperation of the above three mechanical hand devices, and the folding of paper towel needs to rely on airflow, and the movement of paper towel under the action of airflow is unstable, and the position is easy to change, which leads to large difference in actual folding amount and difficult to control, and the effect is difficult to guarantee. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of paper towel folding machine half-fold structure of insertion, which can solve one or more of the above problems.
[0005] According to one aspect of the utility model, a kind of paper towel folding machine half-fold structure of insertion is provided, including first finger, second finger, third finger, first propulsion mechanism, second propulsion mechanism and rack,
[0006] The first propulsion mechanism and the second propulsion mechanism are both arranged on the rack, the first finger is connected with the first propulsion mechanism, the second finger is connected with the first finger, and the third finger is connected with the second propulsion mechanism,
[0007] The first finger is provided with first horizontal finger, the second finger is provided with second horizontal finger, and the third finger is provided with third horizontal finger, the first horizontal finger and the second horizontal finger are arranged above and below, and the cavity is arranged between them, and the third horizontal finger is arranged opposite to the cavity.
[0008] The paper towel folding machine has the advantages that the paper towel folding machine can be applied to a paper towel folding machine, and when the paper towel is folded, the paper towel hanging from the end of the paper towel stack can be contacted by the first horizontal finger and the second horizontal finger and contacted by the third horizontal finger on the other side, and the third horizontal finger can be inserted into the cavity in the form of penetrating to fold the paper towel in half.
[0009] In some embodiments, the first pushing mechanism comprises a first beam, a first finger seat, a first cylinder and a first cylinder seat, the first cylinder is installed on the first cylinder seat, the first cylinder is connected with the first beam, the first finger seat is connected to the first beam, and the first finger is connected to the first finger seat. The first cylinder can drive the first beam to move, so that the first finger moves.
[0010] In some embodiments, the second pushing mechanism comprises a second beam, a second finger seat, a second cylinder and a second cylinder seat, the second cylinder is installed on the second cylinder seat, the second cylinder is connected with the second beam, the second finger seat is connected to the second beam, and the third finger is connected to the second finger seat. The second cylinder can drive the second beam to move, so that the second finger moves.
[0011] In some embodiments, the utility model further includes a first lifting mechanism and a second lifting mechanism, the first lifting mechanism and the second lifting mechanism are installed on the frame, the first pushing mechanism is connected with the first lifting mechanism, and the second pushing mechanism is connected with the second lifting mechanism. The first lifting mechanism and the second lifting mechanism can conveniently adjust the height of the first finger, the second finger and the third finger, so as to ensure that the third horizontal finger can effectively match the setting of the cavity and facilitate the height of the fingers to match different use needs.
[0012] In some embodiments, the first lifting mechanism comprises a first lifting motor, a first belt conveying device, a first sliding rail, a first sliding block and a first support, the first lifting motor, the first sliding rail and the first belt conveying device are installed on the frame respectively, the first lifting motor is connected with the first belt conveying device, the first support is connected with the first belt conveying device and connected with the first sliding block, the first sliding block is slidably arranged on the first sliding rail, and the first pushing mechanism is connected to the first support.
[0013] In some embodiments, the second lifting mechanism comprises a second lifting motor, a second belt conveying device, a second sliding rail, a second sliding block and a second support, the second lifting motor, the second sliding rail and the second belt conveying device are respectively installed on the rack, the second lifting motor is connected with the second belt conveying device, the second support is connected with the second belt conveying device and the second sliding block, the second sliding block is slidably arranged on the second sliding rail, and the second pushing mechanism is connected to the second support.
[0014] In some embodiments, the utility model further includes a paper supporting piece and a third lifting mechanism, the paper supporting piece is connected with the third lifting mechanism, the third lifting mechanism is installed on the rack, and the third horizontal finger is above the paper supporting piece when the third horizontal finger extends into the cavity. The paper supporting piece and the third lifting mechanism are arranged, so that after the paper towel is folded in half, the first finger, the second finger and the third finger can all retreat and reset, the paper supporting piece is moved to the folded paper towel by the third lifting mechanism to support the folded paper towel, so that the folded state of the folded paper towel is effectively maintained.
[0015] In some embodiments, the third lifting mechanism comprises a third lifting motor, a third belt conveying device, a third sliding rail and a third sliding block, the third lifting motor, the third sliding rail and the third belt conveying device are respectively installed on the rack, the third lifting motor is connected with the third belt conveying device, the paper supporting piece is connected with the third belt conveying device and the third sliding block, and the third sliding block is slidably arranged on the third sliding rail. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of the paper towel separating and folding machine penetrating half-fold structure of an embodiment of the utility model.
[0017] Figure 2 It is a sectional view of the structure schematic view of the paper towel separating and folding machine penetrating half-fold structure of an embodiment of the utility model.
[0018] Figure 3 It is a structure schematic view of the first finger, the second finger and the third finger of the paper towel separating and folding machine penetrating half-fold structure of an embodiment of the utility model when the first finger, the second finger and the third finger cooperate.
[0019] Figure 4 It is a front view of the structure schematic view of the first finger, the second finger and the third finger of the paper towel separating and folding machine penetrating half-fold structure of an embodiment of the utility model when the first finger, the second finger and the third finger cooperate.
[0020] In the figure: 1. first finger, 2. second finger, 3. third finger, 4. first advancing mechanism, 5. second advancing mechanism, 6. frame, 7. first lifting mechanism, 8. second lifting mechanism, 9. paper supporting piece, 10. third lifting mechanism, 11. first horizontal finger, 21. second horizontal finger, 31. third horizontal finger, 41. first beam, 42. first finger seat, 43. first cylinder, 44. first cylinder seat, 51. second beam, 52. second finger seat, 53. second cylinder, 54. second cylinder seat, 71. first lifting motor, 72. first belt conveying device, 73. first sliding rail, 74. first sliding block, 75. first support, 81. second lifting motor, 82. second belt conveying device, 83. second sliding rail, 84. second sliding block, 85. second support, 101. third lifting motor, 102. third belt conveying device, 103. third sliding rail, 104. third sliding block, 110. cavity. DETAILED DESCRIPTION
[0021] The utility model will be further explained in detail below in combination with the drawings.
[0022] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 , the paper towel separating machine of the utility model is a half-fold structure of insertion type, comprising a first finger 1, a second finger 2, a third finger 3, a first advancing mechanism 4, a second advancing mechanism 5 and a frame 6.
[0023] The first advancing mechanism 4 comprises a first beam 41, a first finger seat 42, a first cylinder 43 and a first cylinder seat 44. The cylinder body of the first cylinder 43 is fixedly installed on the first cylinder seat 44 by screw, the piston rod of the first cylinder 43 is fixedly connected with the first beam 41 by screw, the first finger seat 42 can be multiple, all the first finger seats 42 are fixedly connected on the first beam 41 by screw, the first finger 1 is also multiple, the multiple first fingers 1 are fixedly and correspondingly connected on the multiple first finger seats 42 by screw, the second finger 2 is also multiple, the number of the second finger 2 is equivalent to the number of the first finger 1, and the multiple second fingers 2 are connected with the multiple first fingers 1 by screw.
[0024] The second advancing mechanism 5 comprises a second beam 51, a second finger seat 52, a second cylinder 53 and a second cylinder seat 54. The cylinder body of the second cylinder 53 is fixedly installed on the second cylinder seat 54 by screw, the piston rod of the second cylinder 53 is fixedly connected with the second beam 51 by screw, the second finger seat 52 can be multiple, all the second finger seats 52 are fixedly connected on the second beam 51 by screw, the third finger 1 is also multiple, the multiple third fingers 1 are fixedly and correspondingly connected on the multiple second finger seats 52 by screw, and the number of the third finger 1 is also equivalent to the number of the first finger 1.
[0025] The intercalated half-folded sheet structure of the paper towel sub-stacking machine further comprises a first lifting mechanism 7 and a second lifting mechanism 8. The first lifting mechanism 7 and the second lifting mechanism 8 are both mounted on the frame 6, the first pushing mechanism 4 is connected with the first lifting mechanism 7, and the second pushing mechanism 5 is connected with the second lifting mechanism 8, that is, the first pushing mechanism 5 is arranged on the frame 6 through the first lifting mechanism 7, and the second pushing mechanism 5 is arranged on the frame 6 through the second lifting mechanism 8.
[0026] Preferably, the first lifting mechanism 7 comprises a first lifting motor 71, a first belt conveying device 72, a first sliding rail 73, a first sliding block 74 and a first support 75. The body of the first lifting motor 71 is fixedly installed on the frame 6 by screws, the driving wheels of the first belt conveying device 72 are rotatably installed on the frame 6 by shafts, the output shaft of the first lifting motor 71 is connected with any driving wheel of the first belt conveying device 72, so that the first lifting motor 71 can drive the first belt conveying device 72 to work, and the first belt conveying device 72 is arranged vertically to the horizontal plane, the first sliding rail 73 is fixedly installed on the frame 6 by screws, the first sliding rail 73 is also arranged vertically to the horizontal plane, the first sliding block 74 is slidably sleeved on the first sliding rail 73, and the first support 75 is connected with the conveying belt of the first belt conveying device 72 through a connecting block, and the first support 75 is fixedly connected with the first sliding block 74 by screws, so that the first support 75 can move along the first sliding rail 73 under the driving of the first belt conveying device 72.
[0027] The first beam 41 of the first pushing mechanism 4 is fixedly connected with the first support 75 by screws.
[0028] Preferably, the second lifting mechanism 8 comprises a second lifting motor 81, a second belt conveying device 82, a second sliding rail 83, a second sliding block 84 and a second support 85. The body of the second lifting motor 81 is fixedly installed on the frame 6 by screws, the driving wheels of the second belt conveying device 82 are rotatably installed on the frame 6 by shafts, the output shaft of the second lifting motor 81 is connected with any driving wheel of the second belt conveying device 82, so that the second lifting motor 81 can drive the second belt conveying device 82 to work, and the second belt conveying device 82 is arranged vertically to the horizontal plane, the second sliding rail 83 is fixedly installed on the frame 6 by screws, the second sliding rail 83 is also arranged vertically to the horizontal plane, the second sliding block 84 is slidably sleeved on the second sliding rail 83, and the second support 85 is connected with the conveying belt of the second belt conveying device 82 through a connecting block, and the second support 85 is fixedly connected with the second sliding block 84 by screws, so that the second support 85 can move along the second sliding rail 83 under the driving of the second belt conveying device 82.
[0029] The second beam 51 of the second pushing mechanism 5 is fixedly connected with the second support 85 by screws.
[0030] The first finger 1 is provided with a first horizontal finger 11, the second finger 2 is provided with a second horizontal finger 21, and the third finger 3 is provided with a third horizontal finger 31. The first horizontal finger 11, the second horizontal finger 21 and the third horizontal finger 31 are arranged to be parallel to the horizontal plane, and the first horizontal finger 11 and the second horizontal finger 21 are arranged vertically, the first horizontal finger 11 is above the second horizontal finger 21, and the first finger 1 and the second finger 2 are connected, and the first horizontal finger 11 and the second horizontal finger 21 are provided with a cavity 110, and a plurality of third horizontal fingers 31 are arranged opposite to the plurality of cavities 110, and the plurality of third horizontal fingers 31 can be correspondingly inserted into the plurality of cavities 110 when needed.
[0031] The paper towel folding machine of the utility model further comprises a paper supporting part 9 and a third lifting mechanism 10. The third lifting mechanism 10 comprises a third lifting motor 101, a third belt conveying device 102, a third sliding rail 103 and a third sliding block 104. The body of the third lifting motor 101 is fixedly installed on the rack 6 through screws, the transmission wheel of the third belt conveying device 102 is rotatably installed on the rack 6 through a shaft, the output shaft of the third lifting motor 101 is connected with any transmission wheel of the third belt conveying device 102, so that the third lifting motor 101 can drive the third belt conveying device 102 to work, and the third belt conveying device 102 is arranged perpendicularly to the horizontal plane, the third sliding rail 103 is fixedly installed on the rack 6 through screws, and the third sliding rail 103 is also arranged perpendicularly to the horizontal plane, and the third sliding block 104 is slidably sleeved on the third sliding rail 103.
[0032] The paper supporting part 9 is fixedly connected with the third sliding block 104 through a connecting part, and the paper supporting part 9 is also connected with the conveying belt of the third belt conveying device 102 through a connecting block, so that the paper supporting part 9 can be driven by the third belt conveying device 102 to move along the third sliding rail 103. After the paper supporting part 9 is arranged, the third horizontal finger 31 inserted into the cavity 100 is above the paper supporting part 9.
[0033] When the paper towel folding machine is used for folding the paper towels at the end of the paper towel pile, the obtained paper towel pile can be supported by the external supporting device, and the paper towels at the end of the paper towel pile can be vertically arranged between the cavity 110 and the third horizontal finger 31. In order to match the height of the paper towels at the end of the paper towel pile, the first lifting mechanism 7 and the second lifting mechanism 8 can be used, specifically, the first lifting motor 71 can drive the first belt conveying device 72 to work, so that the first support 75 can move along the first sliding rail 73, so that the first finger 1 and the second finger 2 can move correspondingly, the height of the cavity 110 can be adjusted, the second lifting motor 81 can drive the second belt conveying device 82 to work, so that the second support 85 can move along the second sliding rail 83, so that the third finger 3 can move correspondingly, and the height of the third horizontal finger 31 can be adjusted.
[0034] At this time, the first cylinder 43 of the first advancing mechanism 4 can drive the first finger seat 42 to move laterally, so that the first horizontal finger 11 and the second horizontal finger 21 can contact one side of the paper towel to be folded in half, and at the same time, the second cylinder 53 of the second advancing mechanism 5 can drive the second finger seat 52 to move laterally, so that the third horizontal finger 31 can contact the other side of the paper towel to be folded in half, and as the first cylinder 43 and the second cylinder 53 continue to work, the third horizontal finger 31 can be inserted into the cavity 110 opposite to the paper towel in a penetrating manner along with the part of the paper towel in contact with it, and at this time, the part of the paper towel in contact with the first horizontal finger 11 and the second horizontal finger 21 can move along with the movement of the first horizontal finger 11 and the second horizontal finger 21, so as to realize the folding in half of the paper towel, and the folding amount can be controlled by the insertion amount of the third horizontal finger 31 in the cavity 110.
[0035] After the folding in half of the paper towel at the end of the paper towel stack is completed, the third lifting motor 101 of the third lifting mechanism 10 can work to drive the third belt conveying device 102 to work, so as to drive the paper supporting piece 9 to move, so that the paper supporting piece 9 can be lifted along the third sliding rail 103, and the paper supporting piece 9 can be moved below the paper towel, at this time, the external supporting piece can be moved to eliminate the support to the paper towel stack, and at the same time, the first advancing mechanism 4 can drive the first finger 1 and the second finger 2 to retreat and reset, and the second advancing mechanism 5 can drive the third finger 3 to retreat and reset, so that the first horizontal finger 11, the second horizontal finger 21 and the third horizontal finger 31 leave the paper, and the paper towel stack can press the paper towel folded in half on the paper supporting piece 9, so as to obtain the paper towel stack with the end folded in half.
[0036] The above only describes some embodiments of the present application. Those skilled in the art can make some modifications and improvements without departing from the inventive concept of the present application, and these all belong to the protection scope of the present application.
Claims
1. A half-folded interleaved sheet structure for a paper towel dispensing machine, characterized by, The first finger, the second finger, the third finger, the first advancing mechanism, the second advancing mechanism and the frame, The first advancing mechanism and the second advancing mechanism are arranged on the frame, the first finger is connected with the first advancing mechanism, the second finger is connected with the first finger, and the third finger is connected with the second advancing mechanism, The first finger is provided with a first horizontal finger, the second finger is provided with a second horizontal finger, the third finger is provided with a third horizontal finger, the first horizontal finger and the second horizontal finger are arranged above and below, and a cavity is arranged therebetween, and the third horizontal finger is arranged opposite to the cavity and can extend into the cavity.
2. The interleaved half-fold sheet configuration of claim 1, wherein, The first advancing mechanism comprises a first beam, a first finger seat, a first cylinder and a first cylinder seat, the first cylinder is mounted on the first cylinder seat, the first cylinder is connected with the first beam, the first finger seat is connected to the first beam, and the first finger is connected to the first finger seat.
3. The interleaved half-fold sheet configuration of claim 1, wherein, The second advancing mechanism comprises a second beam, a second finger seat, a second cylinder and a second cylinder seat, the second cylinder is mounted on the second cylinder seat, the second cylinder is connected with the second beam, the second finger seat is connected to the second beam, and the third finger is connected to the second finger seat.
4. The interleaved half-fold sheet configuration of claim 1, wherein, The first lifting mechanism and the second lifting mechanism are mounted on the frame, the first advancing mechanism is connected with the first lifting mechanism, and the second advancing mechanism is connected with the second lifting mechanism.
5. The interleaved half-fold sheet configuration of claim 4, wherein, The first lifting mechanism comprises a first lifting motor, a first belt conveying device, a first sliding rail, a first sliding block and a first support, the first lifting motor, the first sliding rail and the first belt conveying device are respectively mounted on the frame, the first lifting motor is connected with the first belt conveying device, the first support is connected with the first belt conveying device and connected with the first sliding block, the first sliding block is slidably arranged on the first sliding rail, and the first advancing mechanism is connected to the first support.
6. The interleaved half-fold sheet configuration of claim 4, wherein, The second lifting mechanism comprises a second lifting motor, a second belt conveying device, a second sliding rail, a second sliding block and a second support, the second lifting motor, the second sliding rail and the second belt conveying device are respectively mounted on the frame, the second lifting motor is connected with the second belt conveying device, the second support is connected with the second belt conveying device and connected with the second sliding block, the second sliding block is slidably arranged on the second sliding rail, and the second advancing mechanism is connected to the second support.
7. The interleaved half-fold sheet configuration of claim 1, wherein, The third lifting mechanism comprises a third lifting motor, a third belt conveying device, a third sliding rail and a third sliding block, the third lifting motor, the third sliding rail and the third belt conveying device are respectively mounted on the frame, the third lifting motor is connected with the third belt conveying device, the paper supporting piece is connected with the third belt conveying device and connected with the third sliding block, and the third sliding block is slidably arranged on the third sliding rail.
8. The interleaved half-fold sheet configuration of claim 7, wherein,
Citation Information
Patent Citations
Multi-manipulator tissue separating and stacking mechanism
CN114803668A