Improved slicing device for napkin production

Abstract

The utility model discloses an improved piece separating device for napkin production, which comprises a paper blocking mechanism and two piece separating mechanisms arranged below the paper blocking mechanism, and the paper blocking mechanism is provided with two height adjusting mechanisms used for adjusting the height of the corresponding piece separating mechanisms. According to the improved height adjusting mechanism, the height of the two sheet separating mechanisms can be independently adjusted, and during actual production and equipment debugging, the height of the two sheet separating mechanisms can be conveniently and respectively adjusted, so that the sheet separating mechanisms are suitable for napkin production lines of various sizes, the production efficiency is improved, and the production cost is reduced. And meanwhile, the pushing air cylinder can be used for pushing the pushing rod used for blocking the napkins, so that the stacked napkins are more flush, and packaging is facilitated. Through cooperation of the lifting mechanism, the turnover mechanism and the napkin pushing mechanism, napkins are neatly stacked and conveyed to a packaging station, and the napkin fragmentation packaging efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of napkin paper production equipment, in particular to an improved sheet separation device for napkin paper production. Background Art

[0002] At present, in the production process of napkins, it is necessary to divide the napkins into stacks according to a certain number of sheets and then package them. After the napkins come down the production line, they are set to have a few protruding pages as marking pages every few sheets. The existing automatic stacking device uses a baffle of the splitting mechanism to block the marking pages to complete the separation between the front and rear stacks of napkins. However, the height of the baffle of this splitting mechanism from the napkins is usually set to be fixed and cannot be adjusted, or the baffles of the two splitting mechanisms cannot be adjusted separately, which is inconvenient to adjust the height of the baffle during production and debugging. In addition, the protruding marking pages of the stacked napkins make the stack of napkins uneven, affecting the efficiency of the splitting packaging. There is no mechanism for leveling the marking pages in a stack of napkins in the prior art. Utility Model Content

[0003] The purpose of the utility model is to provide an improved sheet-splitting device for napkin production to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an improved sheeting device for napkin production, comprising a paper blocking mechanism and two sheeting mechanisms arranged below the paper blocking mechanism, two height adjustment mechanisms are installed on the paper blocking mechanism, and the two height adjustment mechanisms can respectively adjust the heights of the two sheeting mechanisms, a mounting seat is provided below the paper blocking mechanism, and lifting mechanisms are provided at both ends of the mounting seat, and the output ends of the lifting mechanism are respectively connected to the two ends of the flipping mechanism, and a paper pushing mechanism is provided on the mounting seat.

[0005] Preferably, the height adjustment mechanism includes a mounting base fixedly mounted on the paper blocking mechanism, two guide sleeves are fixedly mounted on the mounting base, guide rods are mounted on the inner sliding sleeves of the guide sleeves, the two ends of the two guide rods are respectively connected to the slice mechanism and the mounting top plate, a rotating handle connected to one end of the adjusting screw is mounted on the mounting top plate, and the other end of the adjusting screw is connected to the slice mechanism.

[0006] Preferably, the paper blocking mechanism comprises a first rotating shaft, first push rod cylinders are arranged at both ends of the first rotating shaft, and a blocking rod is arranged on the first rotating shaft.

[0007] Preferably, the slicing mechanism comprises a second rotating shaft, second push rod cylinders are arranged at both ends of the second rotating shaft, and a baffle is arranged on the second rotating shaft.

[0008] Preferably, the lifting mechanism is arranged on a mounting frame, the mounting frame is fixedly connected to a mounting seat, and the lifting mechanism comprises two lifting cylinders, and the two lifting cylinders are respectively connected to two ends of the flipping mechanism.

[0009] Preferably, the flipping mechanism includes a flipping shaft, and flipping cylinders are respectively provided at both ends of the flipping shaft, and the flipping cylinder is connected to the lifting cylinder. An L-shaped flipping plate is provided on the flipping shaft, and the L-shaped flipping plate is provided with a yield groove. The flipping cylinder is used to achieve the purpose of flipping the L-shaped flipping plate, and can be replaced with a servo motor to also achieve the above-mentioned purpose.

[0010] Preferably, the paper pushing mechanism comprises a slider cylinder arranged on one side of the mounting seat, a slider is arranged on the slider cylinder, and a push rod is fixedly arranged on the slider.

[0011] Preferably, a pushing cylinder is provided on the slicing mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the main structure of the overall structure of the utility model;

[0014] Figure 3 It is a left-side structural schematic diagram of the overall structure of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the paper blocking mechanism and the sheet separating mechanism of the utility model;

[0016] Figure 5 A schematic diagram of the structure of the paper stop mechanism of the utility model with a push cylinder;

[0017] Figure 6 The left side structural schematic diagram of the paper stop mechanism of the utility model is provided with a push cylinder;

[0018] Figure 7 It is a schematic diagram of the structure of the servo motor used for the turning mechanism in the utility model.

[0019] In the figure: 1-paper blocking mechanism; 2-sheeting mechanism; 3-height adjustment mechanism; 4-mounting seat; 5-mounting frame; 6-lifting mechanism; 7-turning mechanism; 8-paper pushing mechanism; 9-conveying mechanism; 10-arrow one; 11-arrow two; 12-arrow three; 13-napkin; 14-marking page; 15-arrow four; 101-blocking rod; 102-first push rod cylinder; 103-pushing cylinder; 104-first rotating shaft; 201-blocking rod Plate; 202-second rotating shaft; 203-second push rod cylinder; 301-installing bottom plate; 302-guide sleeve; 303-guide rod; 304-installing top plate; 305-adjusting screw; 306-turning handle; 601-lifting cylinder; 701-rotating cylinder; 702-turning axis; 703-L-shaped turning plate; 704-giving groove; 705 servo motor; 801-push rod; 802-slider; 803-slider cylinder. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 4 As shown, the slicing device includes a paper blocking mechanism 1 and two slicing mechanisms 2 arranged below the paper blocking mechanism 1, two height adjustment mechanisms 3 are installed on the paper blocking mechanism 1, and the two height adjustment mechanisms 3 can respectively adjust the heights of the two slicing mechanisms 2, and a mounting seat 4 is provided below the paper blocking mechanism 1. Lifting mechanisms 6 are provided at both ends of the mounting seat 4, and the output ends of the lifting mechanism 6 are respectively connected to the two ends of the flipping mechanism 7, and a paper pushing mechanism 8 is provided on the mounting seat 4. The height adjustment mechanism 3 includes a mounting base plate 301 fixedly mounted on the paper blocking mechanism 1, and two guide sleeves 302 are fixedly mounted on the mounting base plate 301. The internal sliding sleeve of the guide sleeve 302 is provided with a guide rod 303. The two ends of the two guide rods 303 are respectively connected to the slice mechanism 2 and the mounting top plate 304. A rotating handle 306 connected to one end of the adjusting screw 305 is installed on the mounting top plate 304. The other end of the adjusting screw 305 is connected to the slice mechanism 2. The height of the slice mechanism 2 is adjusted by rotating the handle 306. When the heights of the two slice mechanisms 2 need to be adjusted separately, the corresponding rotating handle 306 can be rotated.

[0022] Furthermore, the paper blocking mechanism 1 includes a first rotating shaft 104, both ends of which are provided with a first push rod cylinder 102, and a blocking rod 101 is provided on the first rotating shaft 104. Figure 4 As shown, the first rotating shaft 104 is connected to the first push rod cylinder 102 through a connecting component, and the blocking rod 101 is pressed against the napkin by the first push rod cylinder to prevent it from falling down.

[0023] Furthermore, the sheet separation mechanism 2 includes a second rotating shaft 202, and second push rod cylinders 203 are provided at both ends of the second rotating shaft 202. A baffle 201 is provided on the second rotating shaft 202. The second rotating shaft 202 is connected to the second push rod cylinder 203 through a connecting component. The baffle 201 is flipped by controlling the extension and contraction of the second push rod cylinder 203, so that the baffle 201 blocks or releases the marking page 14.

[0024] Furthermore, the lifting mechanism 6 is arranged on the mounting frame 5 , the mounting frame 5 is fixedly connected to the mounting seat 4 , and the lifting mechanism 6 includes two lifting cylinders 601 , and the two lifting cylinders 601 are respectively connected to two ends of the flipping mechanism 7 .

[0025] Furthermore, the flip mechanism 7 includes a flip shaft 702, and flip cylinders 701 are respectively provided at both ends of the flip shaft 702. The flip cylinder 701 is connected to the lifting cylinder 601. An L-shaped flip plate 703 is provided on the flip shaft 702. The L-shaped flip plate 703 is provided with a clearance groove 704. The clearance groove 704 serves as a sliding groove so that the blocking rod 101 and the push rod 801 can move smoothly through it. It should be noted that the flip cylinder 701 is used to achieve the purpose of flipping the L-shaped flip plate 703, and can be replaced by a servo motor, which can also achieve the above purpose. Figure 7 As shown, the flip mechanism 7 includes a flip shaft 702 , and servo motors 705 are respectively provided at both ends of the flip shaft 702 .

[0026] Furthermore, the paper pushing mechanism 8 includes a slider cylinder 803 disposed on one side of the mounting seat 4 , a slider 802 is disposed on the slider cylinder 803 , and a push rod 801 is fixedly disposed on the slider 802 .

[0027] Working principle: The napkin production line conveys the napkins 13 to the present utility sheeting device. After a certain number of sheets, a few sheets of the napkins 13 will protrude as the marking pages 14 for stacking. The paper blocking mechanism 2 is provided with a baffle 201 for blocking or releasing the marking pages 14. The baffle 201 is arranged on the second rotating shaft 202. The second rotating shaft 202 is connected to the second push rod cylinder 203 through a connecting component. The baffle 201 blocks or releases the marking pages 14 by controlling the extension and contraction of the second push rod cylinder 203. The baffle 101 is arranged on the first rotating shaft 104. The first rotating shaft 104 is connected to the first push rod cylinder 102 through a connecting component. The baffle 101 resists the napkins to prevent them from falling under the action of the first push rod cylinder. When the napkins 13 are continuously conveyed in the direction close to the baffle 101, the napkins will push the baffle 101 to move in the direction of the arrow 11. When the napkins reach the L-shaped flip plate 703, the rotating cylinder 701 and the lifting cylinder 601 work, the L-shaped flip plate 703 flips in the direction of arrow 10 and descends to a horizontal position, the slider cylinder 803 works, and the push rod 801 set on the slider 802 moves in the direction of arrow 3 12, pushing the paper towels 13 to the paper packaging station for packaging, and then the push rod 801 and the L-shaped flip plate 703 are reset, and the baffle 201 rotates to release the next marking page 14, so as to carry out the next napkin folding work.

[0028] In another embodiment of the present invention, a push cylinder 103 is provided on the sheet separation mechanism 2. As the napkin 13 is continuously pushed toward the stop bar 101, the reverse force of the stop bar 101 can prevent the napkin from falling down, but the marking page 14 in contact with the stop bar 101 cannot fall down to the same height as the napkin 13 due to the reverse force. Therefore, in this embodiment, a push cylinder 103 is provided to push the stop bar 101. Figure 5-6 As shown, the function of the push cylinder 103 is to push the baffle rod 101 to move in the direction of arrow four 15. When the baffle rod 101 releases the marking page 14, the marking page 14 falls to the same height as the napkin 13 due to gravity, and then the push cylinder 103 is reset, and the baffle rod 101 contacts the napkin again. This design can make the marking page of each stack of napkins fall to the same height as other napkins in the stack, which is convenient for subsequent packaging.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An improved sheeting device for napkin production, comprising a paper stopper mechanism (1) and two sheeting mechanisms (2) arranged below the paper stopper mechanism (1), characterized in that: The paper blocking mechanism (1) is provided with two height adjustment mechanisms (3), and the two height adjustment mechanisms (3) can respectively adjust the height of the two sheeting mechanisms (2). A mounting seat (4) is provided below the paper blocking mechanism (1), and lifting mechanisms (6) are provided at both ends of the mounting seat (4). The output ends of the lifting mechanisms (6) are respectively connected to the two ends of the turning mechanism (7), and a paper pushing mechanism (8) is provided on the mounting seat (4).

2. The improved sheet separation device for napkin production according to claim 1, characterized in that: The height adjustment mechanism (3) comprises a mounting base plate (301) fixedly mounted on the paper blocking mechanism (1); two guide sleeves (302) are fixedly mounted on the mounting base plate (301); guide rods (303) are mounted on the inner sliding sleeves of the guide sleeves (302); the two ends of the two guide rods (303) are respectively connected to the sheet splitting mechanism (2) and the mounting top plate (304); a rotating handle (306) connected to one end of an adjusting screw (305) is mounted on the mounting top plate (304); the other end of the adjusting screw (305) is connected to the sheet splitting mechanism (2).

3. The improved sheet separation device for napkin production according to claim 1, characterized in that: The paper blocking mechanism (1) comprises a first rotating shaft (104), first push rod cylinders (102) are arranged at both ends of the first rotating shaft (104), and a blocking rod (101) is arranged on the first rotating shaft (104).

4. The improved sheet separation device for napkin production according to claim 1, characterized in that: The slice separation mechanism (2) comprises a second rotating shaft (202), second push rod cylinders (203) are arranged at both ends of the second rotating shaft (202), and a baffle (201) is arranged on the second rotating shaft (202).

5. The improved sheet separation device for napkin production according to claim 1, characterized in that: The lifting mechanism (6) is arranged on a mounting frame (5), the mounting frame (5) is fixedly connected to the mounting seat (4), and the lifting mechanism (6) comprises two lifting cylinders (601), and the two lifting cylinders (601) are respectively connected to two ends of the flipping mechanism (7).

6. The improved sheet separation device for napkin production according to claim 5, characterized in that: The flip mechanism (7) comprises a flip shaft (702), and flip cylinders (701) are respectively provided at both ends of the flip shaft (702), the flip cylinder (701) is connected to the lifting cylinder (601), and an L-shaped flip plate (703) is provided on the flip shaft (702), and the L-shaped flip plate (703) is provided with a clearance groove (704).

7. The improved sheet separation device for napkin production according to claim 5, characterized in that: The flip mechanism (7) comprises a flip shaft (702), servo motors (705) are respectively provided at both ends of the flip shaft (702), the servo motor (705) is connected to the lifting cylinder (601), an L-shaped flip plate (703) is provided on the flip shaft (702), and the L-shaped flip plate (703) is provided with a clearance groove (704).

8. The improved sheet separation device for napkin production according to claim 1, characterized in that: The paper pushing mechanism (8) comprises a slider cylinder (803) arranged on one side of the mounting seat (4), a slider (802) being arranged on the slider cylinder (803), and a push rod (801) being fixedly arranged on the slider (802).

9. The improved sheet separation device for napkin production according to claim 1, characterized in that: The slicing mechanism (2) is provided with a pushing cylinder (103).

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