CN216782864U - Extraction type paper towel indentation device - Google Patents
Extraction type paper towel indentation device Download PDFInfo
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- CN216782864U CN216782864U CN202220223737.XU CN202220223737U CN216782864U CN 216782864 U CN216782864 U CN 216782864U CN 202220223737 U CN202220223737 U CN 202220223737U CN 216782864 U CN216782864 U CN 216782864U
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- roller
- hinge shaft
- shaft
- ring
- slotted hole
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Abstract
The utility model relates to the technical field of paper towel production, in particular to an extraction type paper towel indentation device, wherein shaft heads of rollers are rotatably connected with a base; a cylinder with a profiling pattern on the surface is sleeved on the cylinder body of the roller; a first slotted hole communicated with the second slotted hole is formed in the end face of the roller; the shaft heads at the two ends of the roller are respectively sleeved with a pressure ring; a pin body of the shell positioning pin is provided with a pin shaft concave shape; the limiting ring is connected with a supporting assembly which compresses the pressing ring on the end face of the roller. When the embossing roller is used, the embossing patterns can be replaced without disassembling the whole pressing roller, so that the embossing roller is more convenient to replace.
Description
Technical Field
The utility model relates to the technical field of paper towel production, in particular to a drawing-type paper towel indentation device.
Background
In the production of paper towels, in order to enhance the surface smoothness of the paper, the paper product is usually calendered, the paper fibres are reoriented and rebonded at the surface of the paper web. In order to achieve a good appearance decoration effect, embossing patterns are pressed on the surfaces of a plurality of tissues, the embossing patterns are various, and the grain patterns are realized through a tissue embossing machine.
The existing paper towel embossing machine generally comprises an upper embossing roller and a lower embossing roller, wherein the upper embossing roller and the lower embossing roller are matched to roll the passing paper towel, so that the surface of the paper towel is indented; because the embossing pattern of the embossing roller is generally directly engraved on the cylinder body of the roller, when the embossing pattern is worn, or when the embossing pattern needs to be replaced, the whole embossing roller needs to be disassembled, and then the embossing roller is inconvenient to replace and labor intensity is high according to the installation of a new embossing roller.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a drawing type facial tissue indentation device aiming at the defects and shortcomings of the prior art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model relates to an extraction type facial tissue indentation device, which comprises a base and two parallel rollers; the shaft heads of the rollers are rotatably connected with the base; a cylinder with a profiling pattern on the surface is sleeved on the cylinder body of the roller; the cylinder consists of two semicircular shells; both ends of the inner side surface of the semicircular shell are provided with shell positioning pins; the roller is provided with a second slotted hole matched with the shell positioning pin; the shell positioning pin is inserted into the second slot hole;
a first slotted hole communicated with the second slotted hole is formed in the end face of the roller; the shaft heads at the two ends of the roller are respectively sleeved with a pressure ring; a pressure ring positioning pin matched with the first slotted hole is arranged on the pressure ring; a pin body of the shell positioning pin is provided with a pin shaft concave shape; the shell positioning pin passes through the first slotted hole and then is inserted into the concave shape of the pin shaft; a limit ring is fixed on the shaft head; and the limiting ring is connected with a supporting assembly which compresses the pressing ring on the end face of the roller.
Furthermore, the supporting component comprises a sleeve, a second hinge shaft with one end hinged on the limiting ring and a first hinge shaft with one end hinged on the pressing ring; the other end of the first hinge shaft is hinged with the other end of the second hinge shaft; the diameter of the inner hole of the sleeve, the diameter of the first hinge shaft and the diameter of the second hinge shaft are equal; the sleeve is sleeved at the hinged position of the first hinge shaft and the second hinge shaft; the second spring is sleeved on the hinge shaft; the second spring is connected to the sleeve.
Furthermore, a spring mounting hole is formed in the end face of the roller; and a first spring tightly propped against the surface of the pressure ring is inserted into the spring mounting hole.
Further, a side baffle is arranged on the outer ring of the pressure ring on one of the rollers.
After adopting the structure, the utility model has the beneficial effects that: according to the drawing type facial tissue indentation device, when the device is used, the power assembly on the base can drive the two rollers to rotate; the surface of the semicircular shell is provided with a convex shape for pressing the surface of the paper towel into an indentation; a shell positioning pin on the semicircular shell is inserted into the second slotted hole, and a pressing ring positioning pin on the pressing ring penetrates through the first slotted hole and is inserted into the concave shape of the pin shaft, so that the semicircular shell is fixed on the roller; the supporting assembly generates supporting force on the pressing ring, so that the pressing ring positioning pin cannot be pulled out of the pin shaft in a concave shape; when the embossing pattern is replaced, the supporting assembly loosens the supporting force on the pressing ring, the pressing ring positioning pin is pulled out of the pressing ring, and the semicircular shell can be detached and replaced; in this structure, need not whole piece compression roller and tear out and just can change the knurling pattern, it is more convenient to change.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a block diagram of the attachment of the roller to the semi-circular housing;
FIG. 3 is an enlarged view of section A of FIG. 2;
FIG. 4 is a partial view of a section of the semi-circular housing;
description of reference numerals:
1. a roller; 101. a shaft head; 102. a first slot; 103. a spring mounting hole; 104. a second slot;
2. a semi-circular housing; 201. a housing locating pin; 201a, a pin shaft is concave; 3. a power assembly;
4. a base; 5. a limiting ring; 6. pressing a ring; 601. pressing a ring positioning pin; 7. a side dam;
8. a first spring; 9. a first hinge shaft; 10. a second spring; 11. a sleeve; 12. a second hinge shaft;
13. a handle.
Detailed Description
The utility model will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, the drawing type facial tissue indentation device of the utility model comprises a base 4 and two parallel rollers 1; the shaft heads 101 of the rollers 1 are rotatably connected with the base 4; a cylinder with a profiling pattern on the surface is sleeved on the cylinder body of the roller 1; the cylinder consists of two semicircular shells 2; both ends of the inner side surface of the semicircular shell 2 are provided with shell positioning pins 201; the roller 1 is provided with a second slotted hole 104 matched with the shell positioning pin 201; the housing positioning pin 201 is inserted into the second slot hole 104;
a first slotted hole 102 communicated with a second slotted hole 104 is arranged on the end surface of the roller 1; the shaft heads 101 at two ends of the roller 1 are sleeved with compression rings 6; a pressing ring positioning pin 601 matched with the first slot hole 102 is arranged on the pressing ring 6; a pin body of the shell positioning pin 201 is provided with a pin shaft concave 201 a; the shell positioning pin 201 passes through the first slot hole 102 and then is inserted into the pin shaft concave 201 a; a limit ring 5 is fixed on the shaft head 101; the limiting ring 5 is connected with a supporting assembly which tightly presses the pressing ring 6 on the end face of the roller 1;
the power component 3 on the base 4 can drive the two rollers 1 to rotate; the surface of the semicircular shell 2 is provided with a convex shape for pressing the surface of the paper towel into an indentation; a shell positioning pin 201 on the semicircular shell 2 is inserted into the second slotted hole 104, and a pressing ring positioning pin 601 on the pressing ring 6 passes through the first slotted hole 102 and is inserted into a pin shaft concave shape 201a, so that the semicircular shell 2 is fixed on the roller 1; the supporting assembly generates supporting force on the pressing ring 6, so that the pressing ring positioning pin 601 cannot be pulled out of the pin shaft concave 201 a; when the embossing pattern is replaced, the supporting assembly loosens the supporting force on the pressing ring 6, the pressing ring positioning pin 601 is pulled out of the pressing ring 6, and the semicircular shell 2 can be detached and replaced; in this structure, need not whole piece compression roller and tear out and just can change the knurling pattern, it is more convenient to change.
As a preferable mode of the present invention, the supporting component includes a sleeve 11, a second hinge shaft 12 with one end hinged to the limiting ring 5, and a first hinge shaft 9 with one end hinged to the pressing ring 6; the other end of the first hinge shaft 9 is hinged with the other end of the second hinge shaft 12; the diameter of the inner hole of the sleeve 11, the diameter of the first hinge shaft 9 and the diameter of the second hinge shaft 12 are all equal; the sleeve 11 is sleeved at the hinged position of the first hinge shaft 9 and the second hinge shaft 12; the second spring 10 is sleeved on the hinge shaft 9; the second spring 10 is connected to the sleeve 11; when the second spring 10 is not pushed, the acting force of the second spring 10 makes the sleeve 11 at the hinging position of the first hinging shaft 9 and the second hinging shaft 12; in this state, the first hinge shaft 9 and the second hinge shaft 12 cannot be folded, so that the press ring 6 is pressed against the roller 1; overcome the resistance of second spring 10, promote the handle 13 on the sleeve 11 and make the whole cover of sleeve 11 on first hinge 9, just can fold between first hinge 9 and the second hinge 12, clamping ring 6 can be pulled away from roller 1, and casing locating pin 201 just can be followed and pulled out in the second slotted hole 104, realizes half round casing 2 and roller 1 separation.
As a preferred mode of the utility model, the end surface of the roller 1 is provided with a spring mounting hole 103; a first spring 8 tightly propped against the surface of the pressing ring 6 is inserted into the spring mounting hole 103; first spring 8 produces a thrust to clamping ring 6 for clamping ring 6 has a trend of keeping away from roller 1, and after support assembly did not produce holding power to clamping ring 6, clamping ring 6 will be outwards popped out by first spring 8, and semicircular housing 2's dismouting is more convenient.
As a preferred mode of the utility model, a side baffle 7 is arranged on the outer ring of a press ring 6 on one roller 1; the side baffle 7 is used for limiting and rectifying the paper towels passing through the two rollers 1, and ensuring the accurate positioning of the indentation position.
When the roller device is used, the power assembly on the base can drive the two rollers to rotate; the surface of the semicircular shell is provided with a convex shape for pressing the surface of the paper towel into an indentation; a shell positioning pin on the semicircular shell is inserted into the second slotted hole, and a pressing ring positioning pin on the pressing ring penetrates through the first slotted hole and is inserted into the concave shape of the pin shaft, so that the semicircular shell is fixed on the roller; when the second spring is not pushed, the acting force of the second spring enables the sleeve to be at the hinging position of the first hinge shaft and the second hinge shaft; the first hinge shaft generates pressure on the pressure ring, so that the pressure ring cannot be loosened from the roller, and the pressure ring positioning pin cannot be pulled out of the concave shape of the pin shaft; when the embossing pattern is replaced, the resistance of the second spring is overcome, the handle on the sleeve is pushed to enable the sleeve to be integrally sleeved on the first hinge shaft, the first hinge shaft and the second hinge shaft can be folded, the press ring can be pulled away from the roller, the shell positioning pin can be pulled out of the second slotted hole, the semicircular shell is separated from the roller, and the semicircular shell can be detached and replaced; in this structure, need not whole piece compression roller and tear out and just can change the knurling pattern, it is more convenient to change.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (4)
1. An extraction type paper towel indentation device comprises a base (4) and two parallel rollers (1); the shaft heads (101) of the rollers (1) are rotatably connected with the base (4);
the method is characterized in that: a cylinder with a profiling pattern on the surface is sleeved on the cylinder body of the roller (1); the cylinder consists of two semicircular shells (2); both ends of the inner side surface of the semicircular shell (2) are provided with shell positioning pins (201); a second slotted hole (104) matched with the shell positioning pin (201) is formed in the roller (1); the shell positioning pin (201) is inserted into the second slotted hole (104);
a first slotted hole (102) communicated with a second slotted hole (104) is arranged on the end surface of the roller (1); the shaft heads (101) at two ends of the roller (1) are sleeved with compression rings (6); a pressing ring positioning pin (601) matched with the first slotted hole (102) is arranged on the pressing ring (6); a pin body of the shell positioning pin (201) is provided with a pin shaft concave shape (201 a); the shell positioning pin (201) penetrates through the first slotted hole (102) and then is inserted into the pin shaft concave shape (201 a); a limiting ring (5) is fixed on the shaft head (101); the limiting ring (5) is connected with a supporting assembly which compresses the pressing ring (6) on the end face of the roller (1).
2. The extraction-type tissue creasing device of claim 1, wherein: the supporting component comprises a sleeve (11), a second hinge shaft (12) with one end hinged on the limiting ring (5) and a first hinge shaft (9) with one end hinged on the pressing ring (6); the other end of the first hinge shaft (9) is hinged with the other end of the second hinge shaft (12); the diameter of an inner hole of the sleeve (11), the diameter of the first hinge shaft (9) and the diameter of the second hinge shaft (12) are equal; the sleeve (11) is sleeved at the hinged position of the first hinge shaft (9) and the second hinge shaft (12); a second spring (10) is sleeved on the hinge shaft (9); the second spring (10) is connected to the sleeve (11).
3. The pop-up tissue creasing device of claim 2, wherein: a spring mounting hole (103) is formed in the end face of the roller (1); a first spring (8) tightly propped against the surface of the pressing ring (6) is inserted into the spring mounting hole (103).
4. The extraction-type tissue creasing device of claim 1, wherein: the outer ring of the pressure ring (6) on one of the rollers (1) is provided with a side baffle (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223737.XU CN216782864U (en) | 2022-01-27 | 2022-01-27 | Extraction type paper towel indentation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220223737.XU CN216782864U (en) | 2022-01-27 | 2022-01-27 | Extraction type paper towel indentation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216782864U true CN216782864U (en) | 2022-06-21 |
Family
ID=82015239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220223737.XU Active CN216782864U (en) | 2022-01-27 | 2022-01-27 | Extraction type paper towel indentation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216782864U (en) |
-
2022
- 2022-01-27 CN CN202220223737.XU patent/CN216782864U/en active Active
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