CN212374541U - Stock form winding forming mechanism - Google Patents
Stock form winding forming mechanism Download PDFInfo
- Publication number
- CN212374541U CN212374541U CN202020720669.9U CN202020720669U CN212374541U CN 212374541 U CN212374541 U CN 212374541U CN 202020720669 U CN202020720669 U CN 202020720669U CN 212374541 U CN212374541 U CN 212374541U
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- China
- Prior art keywords
- roller
- roll paper
- winding
- guide grooves
- compression roller
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- 238000004804 winding Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000007704 transition Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008719 thickening Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a roll paper winding forming mechanism, which comprises a winding drum for winding paper towels, and a tension roller and a compression roller which are arranged in parallel with the axis of the winding drum, wherein the winding drum is positioned between the tension roller and the compression roller; the two ends of the compression roller are respectively positioned in the two oppositely arranged support plates, the compression roller is pushed to move in the strip-shaped guide grooves in the support plates due to the fact that the roll paper is thicker and thicker in the roll paper winding process, the guide grooves are of arc-shaped hole-shaped structures, and the curved path of the guide grooves needs to enable the moving direction of the compression roller to be obliquely downward far away from the roll paper; the pressing roller is provided with traction ropes at two ends respectively, one end of each traction rope is connected with the pressing roller, the other end of each traction rope is connected with a driving rack, each driving rack is in transmission connection with a driven rack through a transition gear which can only rotate automatically, and the driven rack is fixedly connected with the mandrel. This stock form winding forming mechanism can automatically regulated tensioning roller's distance and have better lapping effect.
Description
Technical Field
The utility model belongs to the technical field of the paper handkerchief manufacture equipment, especially, relate to a stock form winding forming mechanism.
Background
The paper handkerchief is when the coiling lapping, along with the incessant going on of winding, the stock form can be thicker and thicker, and usually when the stock form (the process of paper handkerchief winding on the reel), its tensioning roller all can be close to the reel setting, so that the paper handkerchief is reliable, orderly winding on the reel, and in the actual production, when the stock form grow thick, the tensioning roller can be more and more close apart from the stock form, then influence the tensioning effect and directly lead to the interference collision even, make stock form technology normally go on, the scroll winding bodiness to certain degree, must can collide with the tensioning roller, consequently, lead to adding man-hour, have to adjust the interval of reel and tensioning roller constantly by the manual work, it is. In addition, during the rolling operation, the roll paper is occasionally loosened, so that the roll paper is dislocated, and the rolling effect of the paper towel is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve above-mentioned technical problem, provide a stock form winding forming mechanism, this stock form winding forming mechanism has solved the interval of tensioning roller and reel a great deal of inconvenience and the not good problem of paper handkerchief lapping effect when artifical the adjustment effectively.
The technical scheme of the utility model as follows: a roll paper winding forming mechanism comprises a winding drum for winding paper towels, a tension roller arranged in parallel with the axis of the winding drum, and a pressing roller arranged in parallel with the axis of the winding drum, wherein the tension roller comprises a roller and a mandrel in the roller;
the two ends of the compression roller are respectively positioned in two oppositely arranged support plates, a balancing weight is hung in the middle of the compression roller, the compression roller is pushed to move in strip-shaped guide grooves in the support plates due to the fact that the roll paper is thicker and thicker in the roll paper winding process of the winding drum, the guide grooves are of arc-shaped strip hole structures, the moving direction of the compression roller is far away from the inclined lower side of the winding drum due to the curved path of the guide grooves, a plurality of concave cavities are formed in the positions, used for supporting the compression roller, of the grooves at intervals along the path direction of the guide grooves, and the compression roller can fall into the concave cavities when moving in the guide grooves;
the pressing roller is provided with traction ropes at the positions close to the two ends of the pressing roller respectively, one end of each traction rope is connected with the pressing roller, the other end of each traction rope is connected with a driving rack after bypassing the tension wheel, each driving rack is in transmission connection with a driven rack through a transition gear which can only rotate automatically, the driven racks are fixedly connected with the mandrel, and the driving racks and the driven racks are matched with limit guide rails which enable the driving racks and the driven racks to move linearly.
The utility model has the advantages that: the utility model arranges the winding drum between the tension roller and the compression roller, when in coiling, the winding drum is gradually pressed and contacted with the compression roller along with the thickening of the paper roll, when being ejected out from a cavity, under the action of gravity of the balancing weight, the balancing weight slides into the next concave cavity, the traction rope which bypasses the tension wheel is dragged to move forward, the compression roller correspondingly drives the driving rack to move through the traction rope, a transmission mechanism formed by the driving rack, the transition gear and the driven rack drives the tension roller to move towards the direction opposite to that of the compression roller, thereby at the stock form constantly the thickening and the in-process that occupies space, pinch roller and tensioning roller also deviate from gradually, make the stock form space sufficient on the one hand, keep with the reasonable interval of tensioning roller, on the other hand, the pinch roller has still played the effect that compresses tightly to stock form intermittent type nature simultaneously for good lapping effect can be guaranteed to the especially thinner domestic type stock form of stock form.
Drawings
Fig. 1 is a top view of an embodiment of the present invention.
Fig. 2 is a front view of the gear engagement mechanism in the embodiment.
Fig. 3 is a front view at the support plate.
Fig. 4 is a left side view of the mounting structure of the pressure roller and the support plate when the bearing is provided.
Element number description: 1. a reel; 2. a drum; 3. a mandrel; 4. a pressure roller; 5. a support plate; 6. a tension wheel; 7. a hauling rope; 8. a driving rack; 9. a driven rack; 10. a shaft shoulder; 11. a guide rail; 12. a transition gear; 13. a concave cavity; 14. a balancing weight; 15. and a bearing.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1, the structure of the roll paper winding mechanism in one embodiment of the present invention is: the paper towel winding device comprises a winding drum 1 for winding paper towels and a tension roller arranged in parallel with the axis of the winding drum 1, wherein the tension roller comprises a drum 2 and a mandrel 3 in the drum 2. Crucially, this device still includes the pinch roller 4 with the axis parallel arrangement of reel 1, and pinch roller 4 can select a smooth round steel, also can adopt the pipe form, and its both ends are smooth most suitable. Above-mentioned reel 1 is located between tensioning roller and the pinch roller 4, and simultaneously, the both ends of pinch roller 4 are located two backup pads 5 of relative setting respectively to the in-process at reel 1 stock form is being pushed away because of the stock form is thicker and thicker move in the bar guiding groove in backup pad 5, for making the removal more smooth and easy, like figure 4, can respectively install a bearing 15 at the both ends of pinch roller 4, install bearing 15 in the guiding groove and can roll in the guiding groove. The guide groove of the present embodiment has a path direction such that the pressure roller 4 can move only obliquely downward away from the roll 1, that is, the guide groove is a chute having an arc-shaped path, for example, as shown in fig. 3, the curved path of the guide groove is such that the pressure roller 4 moves obliquely downward away from the roll 1. And, above-mentioned guide groove is used for supporting the tank bottom department of pinch roller 4 and is equipped with a plurality of cavity 13 along guide groove route direction interval, pinch roller 4 can fall into when moving in the guide groove in cavity 13, if install bearing 15, then cavity 13 can hold bearing 15, and the guide groove can supply bearing 15 to roll and move down. More specifically, as shown in fig. 1 and 2, the pressing roller 4 is provided with pulling ropes 7 at two ends thereof, the pulling ropes 7 may be steel wires or other wear-resistant thin ropes, one end of each pulling rope 7 is connected with the pressing roller 4, the other end of each pulling rope is connected with a driving rack 8 after passing around the tension pulley 6, the driving racks 8 are also preferably in the horizontal direction, each driving rack 8 is in transmission connection with a driven rack 9 through a transition gear 12 which can only rotate automatically, and the transition gear 12 can be installed on the corresponding component in a self-rotating manner as required, without special installation requirements. And driven rack 9 with dabber 3 rigid coupling, driving rack 8 and driven rack 9 all cooperate the spacing guide rail 11 that makes it do rectilinear movement to drive whole tensioning roller through such gear engagement mechanism and remove.
The winding drum 1 of the roll paper winding forming mechanism is arranged between the tension roller and the pressing roller 4, when in rolling, the pressing roller 4 is pushed to move out of one cavity 13 along with the thickening of the roll paper (the roll paper), the pressing roller 4 gradually accelerates and slides downwards under the guide of the guide groove due to the gravity action of the balancing weight 14 after being separated from one cavity 13, the pressing roller moves towards the direction (set as the front) deviating from the winding drum 1 gradually while sliding downwards, the pressing roller 4 correspondingly drives the driving rack 8 to move forwards through the traction rope 7 bypassing the tension wheel 6, the transmission mechanism formed by the driving rack 8, the transition gear 12 and the driven rack 9 drives the tension roller to move backwards, namely moves towards the direction opposite to the pressing roller 4, so that in the process that the roll paper continuously thickens and occupies space, the pressing roller 4 and the tension roller gradually deviate and the space is enlarged, on one hand, the roll paper space is sufficient, the reasonable distance between the tension roller and the tension roller is kept, and the position of the tension roller 6 is automatically adjusted, so that the device is very convenient; on the other hand, the compression roller 4 also plays a certain compression role to the stock form simultaneously for the stock form especially thicker raw materials scroll can guarantee good lapping effect, and the lapping process is high-efficient and reliable. The compressing roller of the roll paper winding and forming mechanism provided by the embodiment intermittently moves forward, the interval between the compressing roller 4 and the tension roller is pulled open in a stepping mode, the compressing roller 4 is pushed to move forward once in extrusion contact with the roll paper when the thickness of the roll paper reaches a certain value, and the roll paper winding and forming mechanism is very suitable for winding and rolling of household roll paper.
As a specific implementation detail, as shown in FIG. 1, the mandrel 3 has a circular shaft shoulder 10 at each end, the roller 2 capable of rotating is sleeved between the two shaft shoulders 10, so that the roller 2 can rotate to better allow the paper towel to pass through from the lower part of the roller, the diameter of the shaft shoulder 10 is larger than the outer diameter of the roller 2, so that the side, away from the self gear teeth, of the driven rack 9 is fixedly connected to the cylindrical surface of the shaft shoulder 10, and the driven rack 9 is connected with the tensioning roller. In addition, the guide rail 11 may be provided in various forms, and in consideration of manufacturing simplicity and guidance, the guide rail may be a strip steel member provided with a dovetail groove or a strip steel member having a T-shaped cross section, and the corresponding rack may be made into a corresponding protrusion or groove structure, and the strip steel member is fixedly provided.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides a stock form winding forming mechanism, includes the winding reel of paper supply piece of cloth and the tensioning roller with reel axis parallel arrangement, the tensioning roller includes the dabber in cylinder and the cylinder, its characterized in that: the device also comprises a pressing roller arranged in parallel with the axis of the winding drum, and the winding drum is positioned between the tension roller and the pressing roller;
the two ends of the compression roller are respectively positioned in two oppositely arranged support plates, a balancing weight is hung in the middle of the compression roller, the compression roller is pushed to move in strip-shaped guide grooves in the support plates due to the fact that the roll paper is thicker and thicker in the roll paper winding process of the winding drum, the guide grooves are of arc-shaped strip hole structures, the moving direction of the compression roller is far away from the inclined lower side of the winding drum due to the curved path of the guide grooves, a plurality of concave cavities are formed in the positions, used for supporting the compression roller, of the grooves at intervals along the path direction of the guide grooves, and the compression roller can fall into the concave cavities when moving in the guide grooves;
the pressing roller is provided with traction ropes at the positions close to the two ends of the pressing roller respectively, one end of each traction rope is connected with the pressing roller, the other end of each traction rope is connected with a driving rack after bypassing the tension wheel, each driving rack is in transmission connection with a driven rack through a transition gear which can only rotate automatically, the driven racks are fixedly connected with the mandrel, and the driving racks and the driven racks are matched with limit guide rails which enable the driving racks and the driven racks to move linearly.
2. The roll paper winding mechanism according to claim 1, characterized in that: the haulage rope is the steel wire.
3. The roll paper winding mechanism according to claim 1, characterized in that: the two ends of the mandrel are respectively provided with a circular shaft shoulder, the roller capable of rotating automatically is sleeved between the two shaft shoulders, the diameter of the shaft shoulders is larger than the outer diameter of the roller, and one surface of the driven rack, which deviates from the gear teeth of the driven rack, is fixedly connected to the cylindrical surface of the shaft shoulders.
4. The roll paper winding mechanism according to claim 1, characterized in that: the guide rail is a strip-shaped steel piece provided with a dovetail groove or a strip-shaped steel piece with a T-shaped cross section, and the strip-shaped steel piece is fixedly arranged.
5. The roll paper winding mechanism according to claim 1, characterized in that: and bearings are respectively arranged at two ends of the pressing roller and can roll in the guide grooves along the path direction of the guide grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720669.9U CN212374541U (en) | 2020-04-30 | 2020-04-30 | Stock form winding forming mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020720669.9U CN212374541U (en) | 2020-04-30 | 2020-04-30 | Stock form winding forming mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212374541U true CN212374541U (en) | 2021-01-19 |
Family
ID=74162599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020720669.9U Expired - Fee Related CN212374541U (en) | 2020-04-30 | 2020-04-30 | Stock form winding forming mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212374541U (en) |
-
2020
- 2020-04-30 CN CN202020720669.9U patent/CN212374541U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |