CN220031340U - Composite sticky rolling mechanism - Google Patents
Composite sticky rolling mechanism Download PDFInfo
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- CN220031340U CN220031340U CN202321398820.1U CN202321398820U CN220031340U CN 220031340 U CN220031340 U CN 220031340U CN 202321398820 U CN202321398820 U CN 202321398820U CN 220031340 U CN220031340 U CN 220031340U
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- 238000005096 rolling process Methods 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 82
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 238000005056 compaction Methods 0.000 description 12
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Abstract
The utility model relates to a composite sticky rolling mechanism in the technical field of paper processing, which comprises a frame, four unreeling rollers rotatably connected to the frame, an extrusion piece arranged on the frame and a pre-pressing component, wherein the four unreeling rollers are arranged at intervals along the vertical direction, the extrusion piece is used for rolling and extruding multi-layer paper, the pre-pressing component is positioned between the unreeling rollers and the extrusion piece, the pre-pressing component comprises four pre-pressing rollers rotatably connected to the frame and a positioning piece arranged on the frame, the four pre-pressing rollers are arranged along the vertical direction, one of the pre-pressing rollers is glidingly connected to the frame in the middle, the sliding directions of the pre-pressing rollers are all arranged vertically, and the positioning piece is used for driving the pre-pressing rollers to slide; the other middle pre-pressing roller is tangential to the adjacent outermost pre-pressing roller. The utility model can reduce the possibility of layering of toilet paper.
Description
Technical Field
The utility model relates to the technical field of paper processing, in particular to a composite sticky rolling mechanism.
Background
The toilet paper is a common article in daily life of people, the toilet paper is formed by laminating and extruding a plurality of layers of paper through a rolling mechanism, the number of layers of the paper is usually 2-4, and the 2-4 layers of paper enable the toilet paper to have a certain thickness and not easy to break, and meanwhile, the toilet paper can keep soft texture so as to improve the use feeling.
The rolling mechanism generally comprises a frame, a plurality of unreeling rollers rotatably connected to the frame, two squeezing rollers rotatably connected to the frame and two motors arranged on the frame, wherein the two unreeling rollers are tangentially arranged, and driving shafts of the two motors are respectively and correspondingly fixedly connected to the two unreeling rollers. The rotation planes of the two squeeze rolls and the plurality of unreeling rolls are parallel to each other. After the paper pulp is pressed and dried to form paper, the paper is rolled to form paper rolls. The toilet paper roll is characterized in that a plurality of paper rolls are correspondingly arranged on a plurality of unreeling rollers, the multi-layer paper passes through between two extrusion rollers, the multi-layer paper is extruded in a rolling way by the two extrusion rollers, and the multi-layer paper is rolled after being combined to form one piece of paper, so that the toilet paper roll is obtained.
When the number of layers of paper reaches four, as the included angle between the two outermost paper and the extrusion surfaces of the two extrusion rollers is larger, when the two paper is extruded by the extrusion rollers, the two paper can receive a reaction component force far away from the extrusion direction, so that the bonding strength between the two outermost paper and the two middle paper is relatively weak, and the toilet paper is easy to delaminate.
Disclosure of Invention
In order to reduce the possibility of layering of toilet paper, the utility model provides a composite sticking and rolling mechanism.
The utility model provides a composite sticky rolling mechanism which adopts the following technical scheme:
the utility model provides a compound sticky roll-in mechanism, includes frame, four rotate connect in the unreeling roller of frame, set up in the extrusion piece and the pre-compaction subassembly of frame, four unreel the roller and set up along vertical direction interval, the extrusion piece is used for rolling extrusion to multilayer paper, the pre-compaction subassembly is located between unreeling roller and the extrusion piece, the pre-compaction subassembly includes four rotate connect in the pre-compaction roller of frame and set up in the positioning piece of frame, four the pre-compaction roller is arranged along vertical direction and is set up, in the middle of one of them the pre-compaction roller slides and connects in the frame, the slip direction of pre-compaction roller is vertical setting, the positioning piece is used for driving the pre-compaction roller and slides; the other one of the pre-pressing rollers in the middle is tangential to the adjacent outermost pre-pressing roller.
Through adopting above-mentioned technical scheme, when the paper that needs the extrusion reaches four-layer, correspond the frame respectively four scroll and put up four unreel the roller, pass between two tangent pre-compaction rollers in lower part jointly after the paper coincidence of two scroll in lower part. The middle pre-pressing roller is tangential to the outermost pre-pressing roller through the position adjusting piece, the paper sheets of the two paper rolls at the upper part are overlapped and then jointly pass through the space between the two pre-pressing rollers with the tangential upper parts, and then four paper sheets are rolled and extruded through the extrusion piece. After the two tangent pre-pressing rollers pull and squeeze the outermost paper, the included angle between the outermost paper and the extrusion surface of the extrusion piece is reduced, and the reaction component force of the outermost paper away from the extrusion direction is reduced, so that the bonding strength of the outermost paper and the middle two papers is increased, and the possibility of layering phenomenon of toilet paper is reduced. When the paper to be extruded is three or two layers, the position adjusting piece enables the pre-pressing rollers to be close to the other two pre-pressing rollers so as to stably guide the three or two paper to the extrusion piece, so that the paper extrusion device is suitable for extruding the paper with different layers, and the practicability is improved.
Optionally, the frame is provided with two first slide rails, first slide rail slides and is connected with first slider, the slip direction of first slider relative first slide rail is vertical setting, in the middle of one of them the both ends of pre-compression roller correspond respectively and rotate and connect in two first sliders.
Through adopting above-mentioned technical scheme, two first sliders correspond respectively and slide and connect in first slide rail for one of them pre-compaction roller slides relative frame steadily.
Optionally, first spout has been seted up to first slide rail, first spout sets up along vertical direction, first slider card is established and is slided in first spout, the position adjustment piece includes two first cylinders, two first cylinders correspond respectively and are fixed in the inner wall of two first spouts, two first slider corresponds respectively fixed connection in the piston rod of two first cylinders.
Through adopting above-mentioned technical scheme, through the flexible of first cylinder piston rod to drive first slider and slide steadily relative first slide rail, with drive the pre-compaction roller and be close to or keep away from steadily relative two adjacent pre-compaction rollers.
Optionally, the first chute is a dovetail groove, the cross section profile of the first sliding block is trapezoidal, and the big end of the first sliding block is clamped and slides in the big end of the first chute.
Through adopting above-mentioned technical scheme, establish and slide in the big end of first spout through the big end card of first slider for first slider slides relatively first slide rail more steadily, in order to promote the stability that the pre-compression roller slided.
Optionally, the extrusion piece includes two squeeze rolls that rotate to connect in the frame and two motors that set up in the frame, two squeeze rolls place the plane and be vertical setting, and two squeeze rolls are tangent the setting, two squeeze rolls correspond respectively fixed connection in the drive shaft of two motors.
Through adopting above-mentioned technical scheme, two motors drive two squeeze rolls respectively and rotate in opposite directions to when squeezing a plurality of papers between two squeeze rolls, can lead a plurality of papers after squeezing to next mechanism, in order to adapt to the industrial production line of toilet paper.
Optionally, one of them the squeeze roll all slides and connects in the frame, the slip direction of squeeze roll is vertical setting, the frame is provided with the driving piece, the driving piece is used for driving the squeeze roll and slides.
Through adopting above-mentioned technical scheme, slide towards or keep away from another squeeze roll through driving piece drive one of them squeeze roll to adjust the interval of two squeeze rolls, so that two squeeze rolls can adapt to the paper extrusion to different layer numbers, in order to promote the practicality.
Optionally, the frame is provided with two second slide rails, the second slide rail slides and is connected with the second slider, the second slider is vertical setting relative the slip direction of second slide rail, one of them the both ends of squeeze roll rotate respectively and connect in two second sliders.
Through adopting above-mentioned technical scheme, slide through the relative second slide rail of second slider for the squeeze roll can slide relatively frame steadily.
Optionally, the driving piece includes two second cylinders that set up in the frame, two the flexible direction of second cylinder piston rod is vertical setting, two the second slider corresponds respectively fixed connection in the piston rod of two second cylinders.
Through adopting above-mentioned technical scheme, pass four papers between two squeeze rolls earlier, slide through cylinder drive squeeze roll for the layer number of paper can be relatively accurately adapted to after two squeeze rolls are constantly close to.
In summary, the present utility model includes at least one of the following beneficial technical effects:
1. after the two tangential pre-pressing rollers pull and squeeze the outermost paper, the included angle between the outermost paper and the extrusion surface of the extrusion piece is reduced, and the reaction component force of the outermost paper away from the extrusion direction is also reduced, so that the bonding strength of the outermost paper and the middle two papers is increased, and the possibility of layering phenomenon of toilet paper is reduced;
2. when the number of the paper sheets to be extruded is three or two, the position adjusting piece enables the pre-pressing rollers to be close to the other two pre-pressing rollers so as to stably guide the three or two paper sheets to the extrusion part, so that the paper sheets with different layers can be extruded, and the practicability is improved;
3. one of the squeeze rollers is driven to slide towards or away from the other squeeze roller through the driving piece, so that the distance between the two squeeze rollers is adjusted, and the two squeeze rollers can squeeze paper with different layers, so that practicability is improved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present utility model.
Fig. 2 is a schematic cross-sectional view of an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a pre-pressing roller, a first sliding rail and a second sliding rail according to an embodiment of the present utility model.
Reference numerals: 1. a frame; 2. an unreeling roller; 3. an extrusion; 31. a squeeze roll; 32. a motor; 4. a pre-pressing assembly; 41. a pre-press roller; 42. a positioning member; 421. a first cylinder; 5. a first slide rail; 51. a first slider; 52. a first chute; 6. a driving member; 61. a second cylinder; 7. a second slide rail; 71. a second slider; 72. a second chute; 721. a sliding port.
Detailed Description
The utility model is described in further detail below with reference to fig. 1-3.
The embodiment of the utility model discloses a composite sticky rolling mechanism. Referring to fig. 1 and 2, the composite adhesive rolling mechanism comprises a frame 1, four unreeling rollers 2, an extrusion part 3 and a pre-pressing component 4, wherein the extrusion part 3 and the pre-pressing component 4 are arranged on the frame 1, the cross-section wheel of the frame 1 is in a U shape, the U-shaped opening of the frame 1 is upwards arranged, and the four unreeling rollers 2, the extrusion part 3 and the pre-pressing component 4 are all located in the U-shaped opening of the frame 1. The four unreeling rollers 2 are all rotationally connected to the inner wall of the frame 1, the four unreeling rollers 2 are arranged at intervals along the vertical direction, and the four unreeling rollers 2 are vertically arranged relative to the rotating plane of the frame 1.
Referring to fig. 1 and 2, the pressing member 3 includes two pressing rollers 31 and two motors 32, both ends of the two pressing rollers 31 are rotatably connected to an inner wall of the frame 1, and both motors 32 are fixedly connected to an outer wall of one side of the frame 1. The planes of the two squeeze rollers 31 are arranged vertically, and the two squeeze rollers 31 are arranged tangentially. The two squeeze rollers 31 are respectively and fixedly connected to driving shafts of the two motors 32, and the rotation planes of the two squeeze rollers 31 are parallel to the rotation plane of the unreeling roller 2.
The two motors 32 respectively drive the two squeeze rollers 31 to rotate in opposite directions so as to squeeze a plurality of sheets between the two squeeze rollers 31, and simultaneously, the plurality of squeezed sheets can be pulled to a next mechanism so as to adapt to the industrial production line of toilet paper.
Referring to fig. 1 and 2, a pre-pressing assembly 4 is positioned between the unreeling roller 2 and the pressing member 3, and the pre-pressing assembly 4 includes four pre-pressing rollers 41 and a positioning member 42, the positioning member 42 being provided at an inner wall of the frame 1. The four pre-pressing rollers 41 are arranged in the vertical direction, the four pre-pressing rollers 41 are rotatably connected to the inner wall of the frame 1, and the rotation planes of the four pre-pressing rollers 41 are parallel to the rotation plane of the unreeling roller 2.
Referring to fig. 2 and 3, two first slide rails 5 are respectively embedded in the inner walls of two opposite sides of the frame 1, and the first slide rails 5 are located between the first and third pre-pressing rollers 41 from top to bottom. The two first slide rails 5 are respectively provided with a first slide groove 52, the opening directions of the two first slide grooves 52 are opposite, the two first slide grooves 52 extend along the vertical direction, and the first slide grooves 52 are dovetail grooves.
Referring to fig. 2 and 3, two ends of the second pre-pressing roller 41 from top to bottom are respectively connected with a first sliding block 51 in a rotating manner, the cross-section profiles of the two first sliding blocks 51 are trapezoidal, and the large ends of the two first sliding blocks 51 are respectively correspondingly clamped and slide in the large ends of the two first sliding grooves 52.
The first sliding block 51 is clamped and slides in the first sliding groove 52, so that the first sliding block 51 slides more stably relative to the first sliding rail 5, and the pre-pressing roller 41 of the second pre-pressing roller 41 from top to bottom can slide stably relative to the frame 1. Because the first chute 52 is a dovetail groove, the large end of the first slider 51 is clamped and slides in the large end of the first chute 52, so that the sliding stability of the pre-pressing roller 41 can be further improved.
Referring to fig. 1 and 3, the positioning member 42 includes two first cylinders 421, the two first cylinders 421 are respectively fixed to inner walls of the two first sliding grooves 52, and the telescopic directions of piston rods of the two first cylinders 421 are vertically arranged. The two first sliding blocks 51 are respectively and fixedly connected to the piston rods of the two first cylinders 421.
The first sliding block 51 is driven to slide smoothly relative to the first sliding rail 5 by the extension and retraction of the piston rod of the first air cylinder 421, so as to drive the pre-pressing roller 41 to approach or separate smoothly relative to the two adjacent pre-pressing rollers 41.
When the number of the paper sheets to be extruded reaches four, the four paper rolls are respectively and correspondingly arranged on the four unreeling rollers 2, and the paper sheets of the two lower paper rolls are overlapped and then jointly pass through the space between the two prepressing rollers 41 with tangent lower parts. The first cylinder 421 drives the second pre-pressing roller 41 from top to bottom to approach and tangent to the highest pre-pressing roller 41, and the paper of the upper two paper rolls is overlapped and then jointly passes between the two pre-pressing rollers 41 tangent to the upper part. The two motors 32 are restarted so that the two pressing rollers 31 press four sheets in a rolling manner.
After the two tangent pre-pressing rollers 41 pull and squeeze the outermost paper, the included angle between the outermost paper and the squeezing surfaces of the two squeezing rollers 31 is reduced, so that the reaction component force, away from the squeezing direction, of the outermost paper is reduced, the bonding strength of the outermost paper and the middle two papers is increased, and the possibility of layering of toilet paper is reduced.
When the paper to be pressed is three layers, the first cylinder 421 drives the second upper and lower pre-pressing rollers 41 to approach the other two pre-pressing rollers 41, so that the second upper and lower pre-pressing rollers 41 guide the paper at the highest position between the two pressing rollers 31, and the two pre-pressing rollers 41 tangential to the lower part still pre-press the two paper and guide the paper between the two pressing rollers 31. When the paper to be extruded is two-layered, the paper is directly guided to the two extrusion rollers 31 through the middle two pre-pressing rollers 41, and the angle between the two pre-pressing rollers 41 and the extrusion surface of the extrusion roller 31 is smaller, so that the reaction component force of the paper, which is far away from the extrusion direction, is smaller, and the possibility of layering phenomenon of the formed toilet paper is smaller. The position of the pre-pressing roller 41 is adjusted through the first air cylinder 421 so as to press the paper with different layers, and the practicability is improved.
Referring to fig. 1, 2 and 3, in order to enable the two pressing rollers 31 to press sheets of different layers, the frame 1 is provided with two second slide rails 7, and the two second slide rails 7 are respectively embedded in two opposite side inner walls of the frame 1. The two second sliding rails 7 are provided with second sliding grooves 72, the opening directions of the two second sliding grooves 72 are opposite, the second sliding grooves 72 extend along the vertical direction, and the second sliding grooves 72 are dovetail grooves. The bottom wall of the second chute 72 is provided with a sliding opening 721, and the sliding opening 721 extends along the vertical direction.
Referring to fig. 1 and 3, two ends of the lower squeeze roller 31 are respectively rotatably connected with second slide blocks 71, the cross-sectional profile of each second slide block 71 is trapezoid, and the large ends of the two second slide blocks 71 are respectively correspondingly clamped and slide in the large ends of the two second slide grooves 72. One of the second sliders 71 is fixedly connected with a fixing portion, which is penetrated through the sliding port 721, and the motor 32 connected to the lower squeeze roller 31 is fixedly connected to the fixing portion.
The second sliding block 71 is clamped and slides in the second sliding groove 72, so that the second sliding block 71 slides stably relative to the second sliding rail 7, and the squeeze roller 31 and the motor 32 can slide stably relative to the frame 1.
Referring to fig. 1, 2 and 3, the frame 1 is provided with a driving member 6, and the driving member 6 includes two cylinders. The two cylinders are respectively and fixedly connected to the inner walls of the two opposite sides of the frame 1, the telescopic directions of the piston rods of the two cylinders are all vertical, and the two second sliding blocks 71 are respectively and fixedly connected to the piston rods of the two cylinders.
One of the squeeze rollers 31 is driven to slide toward or away from the other squeeze roller 31 by the second air cylinder 61 to adjust the distance between the two squeeze rollers 31, so that the two squeeze rollers 31 can be adapted to squeeze paper sheets with different layers, and the practicability is improved.
Four papers pass through between two squeeze rollers 31, and the squeeze rollers 31 are driven by an air cylinder to slide, so that the two squeeze rollers 31 can be accurately adapted to the number of layers of the papers after being continuously close.
The implementation principle of the composite sticky rolling mechanism provided by the embodiment of the utility model is as follows: when the number of the paper sheets to be extruded reaches four, the four paper rolls are respectively and correspondingly arranged on the four unreeling rollers 2, and the paper sheets of the two lower paper rolls are overlapped and then jointly pass through the space between the two prepressing rollers 41 with tangent lower parts. The first cylinder 421 drives the second pre-pressing roller 41 from top to bottom to approach and tangent to the highest pre-pressing roller 41, and the paper of the upper two paper rolls is overlapped and then jointly passes between the two pre-pressing rollers 41 tangent to the upper part. The two motors 32 are restarted so that the two pressing rollers 31 press four sheets in a rolling manner.
After the two tangent pre-pressing rollers 41 pull and squeeze the outermost paper, the included angle between the outermost paper and the squeezing surfaces of the two squeezing rollers 31 is reduced, so that the reaction component force, away from the squeezing direction, of the outermost paper is reduced, the bonding strength of the outermost paper and the middle two papers is increased, and the possibility of layering of toilet paper is reduced.
When the paper to be extruded is three layers or two layers, the position of the pre-pressing roller 41 is adjusted through the first cylinder 421, so that the paper with different layers can be extruded, and the practicability is improved.
The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (8)
1. The utility model provides a compound sticky roll-in mechanism which characterized in that: the automatic pre-rolling machine comprises a frame (1), four unreeling rollers (2) rotatably connected to the frame (1), an extrusion part (3) arranged on the frame (1) and a pre-pressing component (4), wherein the four unreeling rollers (2) are arranged at intervals along the vertical direction, the extrusion part (3) is used for rolling and extruding multi-layer paper, the pre-pressing component (4) is positioned between the unreeling rollers (2) and the extrusion part (3), the pre-pressing component (4) comprises four pre-pressing rollers (41) rotatably connected to the frame (1) and a position adjusting piece (42) arranged on the frame (1), the four pre-pressing rollers (41) are arranged along the vertical direction, one of the pre-pressing rollers (41) is connected to the frame (1) in a sliding mode, the sliding directions of the pre-pressing rollers (41) are all arranged vertically, and the position adjusting piece (42) is used for driving the pre-pressing rollers (41) to slide; the other middle pre-pressing roller (41) is tangential to the adjacent outermost pre-pressing roller (41).
2. The composite tacky roll pressing mechanism of claim 1, wherein: the machine frame (1) is provided with two first slide rails (5), first slide rails (5) are connected with first sliding blocks (51) in a sliding mode, the sliding directions of the first sliding blocks (51) relative to the first slide rails (5) are vertical, and two ends of one of the pre-pressing rollers (41) are correspondingly connected with the two first sliding blocks (51) in a rotating mode respectively.
3. The composite tacky roll pressing mechanism of claim 2, wherein: first spout (52) have been seted up to first slide rail (5), first spout (52) set up along vertical direction, first slider (51) card is established and is slided in first spout (52), positioning element (42) include two first cylinders (421), two first cylinders (421) correspond respectively and are fixed in the inner wall of two first spouts (52), two first slider (51) correspond respectively fixed connection in the piston rod of two first cylinders (421).
4. A composite tacky roll pressing mechanism as claimed in claim 3, wherein: the first sliding groove (52) is a dovetail groove, the cross section outline of the first sliding block (51) is trapezoid, and the large end of the first sliding block (51) is clamped and slides in the large end of the first sliding groove (52).
5. The composite tacky roll pressing mechanism of claim 1, wherein: the extrusion piece (3) comprises two extrusion rollers (31) which are rotatably connected to the frame (1) and two motors (32) which are arranged on the frame (1), wherein the planes of the two extrusion rollers (31) are arranged vertically, the two extrusion rollers (31) are arranged tangentially, and the two extrusion rollers (31) are respectively and correspondingly fixedly connected to driving shafts of the two motors (32).
6. The composite tacky roll pressing mechanism of claim 5, wherein: one of the extrusion rollers (31) is connected to the frame (1) in a sliding mode, the sliding direction of the extrusion rollers (31) is vertical, the frame (1) is provided with a driving piece (6), and the driving piece (6) is used for driving the extrusion rollers (31) to slide.
7. The composite tacky roll pressing mechanism of claim 6, wherein: the frame (1) is provided with two second slide rails (7), second slide rail (7) slide and are connected with second slider (71), the slip direction of second slider (71) relative second slide rail (7) is vertical setting, one of them the both ends of squeeze roll (31) rotate respectively and connect in two second slider (71).
8. The composite tacky roll pressing mechanism of claim 7, wherein: the driving piece (6) comprises two second air cylinders (61) arranged on the frame (1), the expansion and contraction directions of piston rods of the two second air cylinders (61) are all vertical, and the two second sliding blocks (71) are respectively and correspondingly fixedly connected with the piston rods of the two second air cylinders (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398820.1U CN220031340U (en) | 2023-06-02 | 2023-06-02 | Composite sticky rolling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321398820.1U CN220031340U (en) | 2023-06-02 | 2023-06-02 | Composite sticky rolling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031340U true CN220031340U (en) | 2023-11-17 |
Family
ID=88721067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321398820.1U Active CN220031340U (en) | 2023-06-02 | 2023-06-02 | Composite sticky rolling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031340U (en) |
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2023
- 2023-06-02 CN CN202321398820.1U patent/CN220031340U/en active Active
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