CN210705038U - Novel knife rest transmission device - Google Patents
Novel knife rest transmission device Download PDFInfo
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- CN210705038U CN210705038U CN201921001047.4U CN201921001047U CN210705038U CN 210705038 U CN210705038 U CN 210705038U CN 201921001047 U CN201921001047 U CN 201921001047U CN 210705038 U CN210705038 U CN 210705038U
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Abstract
The utility model relates to the field of disposable hygienic product production equipment, and provides a novel knife rest transmission device, which comprises a first synchronizing wheel, a second synchronizing wheel, two tension pulleys, a first synchronizing belt, a second synchronizing belt and a smooth wheel which are arranged on a knife rest, wherein the first synchronizing wheel is fixedly sleeved on a roller shaft on the knife rest, the first synchronizing wheel drives the second synchronizing wheel to rotate through the first synchronizing belt, the second synchronizing belt is sleeved on the smooth wheel and the two tension pulleys to drive the smooth wheel and the two tension pulleys to rotate to cut the smooth wheel and the two tension pulleys are distributed in a triangular manner, and the two tension pulleys are respectively positioned on two sides of the second synchronizing wheel and press the outer side of the second synchronizing belt between the two tension pulleys against the first synchronizing belt outside the second synchronizing wheel; the smooth wheel is fixedly sleeved on the roller shaft of the lower roller of the knife rest, and the contact surface of the smooth wheel and the second synchronous belt is a smooth surface. The utility model provides a current knife rest transmission appear easily to produce to be contorted and move, lead to appearing easily that the material is cut constantly, influence production efficiency's problem.
Description
Technical Field
The utility model relates to a disposable hygienic articles production facility field especially relates to a novel knife rest transmission.
Background
At present, in equipment for producing disposable sanitary products in various domestic large enterprises, knife rest equipment is frequently used, such as short cutters for cutting off a cotton core product, heat sealing a waistline, sticking ears, sticking a front waist, sticking a knife rest, a conducting layer and the like, a visible knife rest is an indispensable part, however, the transmission of a servo motor is not separated from the knife rest in the using process, and therefore, the transmission device of the visible knife rest has obvious influence on the effect of the knife in the using process.
Based on the consideration of the state of the material in the moving process and the speeds of the upper roller and the lower roller of the cutter rest, the transmission device is required to keep the speeds of the upper roller and the lower roller consistent with the material speed under the general condition, so that the generation of contusion is avoided, and the influence on the cutter roller is avoided; in consideration of the situation, the tool with the tool position is generally driven by a gear, while the tool rest without the tool position is generally driven by a synchronous belt; because of the inconsistent consideration of upper and lower roller external diameter size to and the influence to the cutting edge coping after the rotor is cut constantly, traditional transmission mostly adopts the hold-in range to carry out the transmission, nevertheless because of can't guarantee the speed unanimity of upper and lower roller, thereby produce the phenomenon of contusing easily, lead to appearing the problem that the material is continuous easily, further direct influence product quality and start efficiency, make the enterprise produce production efficiency not high in the production process, problem such as cost height.
SUMMERY OF THE UTILITY MODEL
Therefore, to foretell problem, the utility model provides a simple structure is reasonable, improve production efficiency, improve enterprise's production profit, be difficult for appearing contusing, improve the novel knife rest transmission that the knife rest cut off the effect.
In order to solve the technical problem, the utility model discloses take following scheme: a novel tool rest transmission device comprises a first synchronizing wheel, a second synchronizing wheel, two tension wheels, a first synchronizing belt, a second synchronizing belt and a smooth wheel, wherein the first synchronizing wheel, the second synchronizing wheel, the first synchronizing belt, the second synchronizing belt and the smooth wheel are arranged on a tool rest, the first synchronizing wheel is fixedly sleeved on an upper roller shaft of the tool rest, the first synchronizing wheel drives the second synchronizing wheel to rotate through the first synchronizing belt, the second synchronizing belt is sleeved on the smooth wheel and the two tension wheels to drive the smooth wheel and the two tension wheels to rotate to cut the smooth wheel and the two tension wheels are distributed in a triangular mode, the two tension wheels are respectively arranged on two sides of the second synchronizing wheel, and the outer side of the second synchronizing belt between the two tension wheels is tightly pressed against the; the smooth wheel is fixedly sleeved on the roller shaft of the lower roller of the knife rest, and the contact surface of the smooth wheel and the second synchronous belt is a smooth surface.
In a further improvement, the diameter of the second synchronizing wheel is larger than the diameter of the first synchronizing wheel.
In a further improvement, the diameter of the smooth wheel is smaller than the diameters of the first synchronous wheel and the second synchronous wheel.
By adopting the technical scheme, the beneficial effects of the utility model are that: the first synchronous belt drives the second synchronous wheel to rotate through the first synchronous belt, and the second synchronous belt is pressed tightly on the first synchronous belt on the second synchronous wheel through two tension pulleys, so that the first synchronous belt drives the second synchronous belt to rotate and drives the smooth wheel to rotate through the second synchronous belt, and the smooth wheel drives the lower roller to rotate; the tightness degree of the synchronous belts is controlled by arranging the tension wheel, so that the second synchronous belts are prevented from falling off, and the first synchronous belts stably drive the second synchronous belts to rotate; through adopting the aureola to drive on the lower roll, when the rotor is cutting off, through the smooth wheel in the effect of skidding of second hold-in range for go up the speed matching of roller and lower roll, the speed of bottom roll and rotor reaches unanimity simultaneously, thereby avoids appearing rolling the phenomenon, improves the effect that cuts off, has reduced manufacturing cost effectively, improves the production profit of enterprise, and simple structure is reasonable, can extensively popularize and apply.
Drawings
Fig. 1 is a schematic view of a transmission connection structure according to an embodiment of the present invention.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings and detailed description.
Referring to fig. 1, the preferred novel tool rest transmission device of the present invention comprises a first synchronizing wheel 1, a second synchronizing wheel 2, two tensioning wheels 3, 4, a first synchronizing belt 5, a second synchronizing belt 6 and a smooth wheel 7, the first synchronizing wheel 1 is fixedly sleeved on the roller shaft of the upper roller of the knife rest, the second synchronizing wheel 2 is rotatably arranged on the knife rest, the first synchronizing wheel 1 drives the second synchronizing wheel 2 to rotate through the first synchronizing belt 5, the second synchronous belt 6 is sleeved on the smooth wheel 7 and the two tensioning wheels 3 and 4 to drive the smooth wheel 7, the two tensioning wheels 3 and 4 to rotate, the smooth wheel 7 and the two tensioning wheels 3 and 4 are distributed in a triangular mode, the two tensioning wheels 3 and 4 can be arranged on the tool rest in an up-down adjusting mode and are respectively positioned on two sides of the second synchronous wheel 2, and the outer side of the second synchronous belt 6 between the two tensioning wheels 3 and 4 is tightly pressed against the first synchronous belt 5 on the outer side of the second synchronous wheel 2; the smooth wheel 7 is fixedly sleeved on a roller shaft of the lower roller of the cutter frame, the contact surface of the smooth wheel 7 and the second synchronous belt 6 is a smooth surface, the diameter of the second synchronous wheel 2 is larger than that of the first synchronous wheel 1, the diameter of the smooth wheel 7 is smaller than that of the first synchronous wheel 1, and central wheel shafts of the first synchronous wheel 1, the second synchronous wheel 2, the two tension wheels 3 and 4 and the smooth wheel 7 are arranged in parallel.
The utility model adopts the first synchronizing wheel to drive the second synchronizing wheel to rotate through the first synchronizing belt, and simultaneously adopts two tension pulleys to tightly press the second synchronizing belt on the first synchronizing belt on the second synchronizing wheel, so that the first synchronizing belt drives the second synchronizing belt to rotate and drives the smooth wheel to rotate by the second synchronizing belt, and the smooth wheel drives the lower roll to rotate; the tightness degree of the synchronous belts is controlled by arranging the tension wheel, so that the second synchronous belts are prevented from falling off, and the first synchronous belts stably drive the second synchronous belts to rotate; through adopting the aureola to drive on the lower roll, when the rotor is cutting off, through the smooth wheel in the effect of skidding of second hold-in range for go up the speed matching of roller and lower roll, the speed of bottom roll and rotor reaches unanimity simultaneously, thereby avoids appearing rolling the phenomenon, improves the effect that cuts off, has reduced manufacturing cost effectively, improves the production profit of enterprise, and simple structure is reasonable, can extensively popularize and apply.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. The utility model provides a novel knife rest transmission, is including locating first synchronizing wheel, second synchronizing wheel, two take-up pulleys, first hold-in range, second hold-in range and aureola on the knife rest, its characterized in that: the first synchronous wheel is fixedly sleeved on the roller shaft of the upper roller of the tool rest, the first synchronous wheel drives the second synchronous wheel to rotate through the first synchronous belt, the second synchronous belt is sleeved on the smooth wheel and the two tension wheels to drive the smooth wheel, the two tension wheels to rotate the polishing wheel and the two tension wheels to be distributed in a triangular mode, the two tension wheels are respectively positioned on two sides of the second synchronous wheel, and the outer side of the second synchronous belt between the two tension wheels is tightly pressed on the first synchronous belt on the outer side of the second synchronous wheel; the smooth wheel is fixedly sleeved on the roller shaft of the lower roller of the knife rest, and the contact surface of the smooth wheel and the second synchronous belt is a smooth surface.
2. The novel tool holder drive of claim 1, wherein: the diameter of the second synchronizing wheel is larger than that of the first synchronizing wheel.
3. The novel tool holder drive of claim 1, wherein: the diameter of the smooth wheel is smaller than the diameters of the first synchronous wheel and the second synchronous wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001047.4U CN210705038U (en) | 2019-06-28 | 2019-06-28 | Novel knife rest transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921001047.4U CN210705038U (en) | 2019-06-28 | 2019-06-28 | Novel knife rest transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210705038U true CN210705038U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921001047.4U Active CN210705038U (en) | 2019-06-28 | 2019-06-28 | Novel knife rest transmission device |
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| Country | Link |
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| CN (1) | CN210705038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771340A (en) * | 2022-12-20 | 2023-03-10 | 温州工正智能设备有限公司 | Double-sided transmission medium driving mechanism |
-
2019
- 2019-06-28 CN CN201921001047.4U patent/CN210705038U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115771340A (en) * | 2022-12-20 | 2023-03-10 | 温州工正智能设备有限公司 | Double-sided transmission medium driving mechanism |
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