CN212608394U - Impregnated paper feeding chain device - Google Patents
Impregnated paper feeding chain device Download PDFInfo
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- CN212608394U CN212608394U CN202020868826.0U CN202020868826U CN212608394U CN 212608394 U CN212608394 U CN 212608394U CN 202020868826 U CN202020868826 U CN 202020868826U CN 212608394 U CN212608394 U CN 212608394U
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- chain
- paper
- chains
- impregnated paper
- connecting shaft
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Abstract
The utility model relates to an impregnated paper production facility. The purpose is to provide a impregnated paper threading chain device, and the device should have easy operation, simple to operate, maintain swift characteristics. The technical scheme is as follows: the impregnated paper feeding chain device comprises two chains arranged on a chain wheel mechanism, a driving mechanism for providing power for the rotation of the chains and a paper feeding rod arranged between the chains; the method is characterized in that: at least two rows of chain links are uniformly arranged in the surrounding direction of each chain, the number of the chain links in each row is 16-24, and each chain link is coaxially arranged with a pin shaft of each chain; the end part of the paper guiding rod is inserted on the chain link.
Description
Technical Field
The utility model relates to a impregnated paper production facility specifically is a impregnated paper draws paper chain device.
Background
At present, two paper guiding chains are arranged in an oven of an impregnated paper production line, two ends of a paper guiding rod are respectively inserted on a pair of chain links of the chains (the chain links on two sides are symmetrically arranged), and the paper guiding rod drags paper into the oven to be dried when the chains rotate; it has the disadvantages that:
1. before production, paper needs to be manually wound on the paper guiding rod, the paper guiding rod can be installed on a chain link only by ensuring that the winding lengths of two ends of the paper guiding rod are consistent (the paper guiding rod is parallel to the width direction of the paper), if the paper guiding rod deviates during winding, paper breaking can occur due to uneven stress of the paper during subsequent production, but the paper guiding rod is too long, the winding difficulty is high, and multiple operations are needed during actual operation to meet the requirements;
2. when the chain drives the paper guide rod to move, the chain is easy to be dislocated due to the jumping of the chain wheel, so that the paper printing rod is deflected, paper is broken due to uneven stress of paper or chain links are broken, and production waste and loss are caused; still need adjust the chain position again when drawing paper again (rotate the chain and remove the chain link to initial position so that the installation draws paper pole, the chain link of both sides needs to aim at each other, need rotate the length of half a circle with the chain at most when the chain link is located the farthest end), and it is very loaded down with trivial details to operate: and each chain is provided with only one pair of chain links, and the chain must be disassembled for maintenance as long as one chain link is broken, so that the workload is large, and the maintenance time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, providing a flooding paper draws paper chain device, the device should have easy operation, simple to operate, maintain swift characteristics.
The technical scheme of the utility model is that:
the impregnated paper feeding chain device comprises two chains arranged on a chain wheel mechanism, a driving mechanism for providing power for the rotation of the chains and a paper feeding rod arranged between the chains; the method is characterized in that: at least two rows of chain links are uniformly arranged in the surrounding direction of each chain, the number of the chain links in each row is 16-24, and each chain link is coaxially arranged with a pin shaft of each chain; the end part of the paper guiding rod is inserted on the chain link.
The chain link comprises a screw rod coaxially fixed with the chain pin shaft and a connecting shaft arranged on the screw rod, an inner screw hole matched with the screw rod is formed in one end of the connecting shaft, and a groove is formed in the outer circumferential surface of the connecting shaft.
The length of the connecting shaft is 5-10 cm.
The utility model has the advantages that:
the utility model discloses structure to the chain link has improved, has also increased the quantity of chain link simultaneously, has not only made things convenient for the installation of paper guide pole, has saved the workman because of the time of adjustment chain link position, has alleviateed the chain greatly moreover and has maintained the degree of difficulty, can also effectively avoid the chain link impaired, reduces disconnected paper probability.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is an enlarged schematic structural view of the chain and the chain link of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
As shown in fig. 1, the impregnated paper feeding chain device comprises a chain wheel mechanism arranged in an oven, two chains 1 arranged on the chain wheel mechanism, a driving mechanism and a paper feeding rod 2 arranged between the chains. The chain wheel mechanism comprises a plurality of rotating shafts 4.1 which are rotatably positioned in the oven and chain wheels 4.2 which are respectively arranged at two ends of each rotating shaft, and the rotating shafts are horizontally arranged and are vertical to the length direction of the oven. The chain is respectively sleeved on the chain wheels at the two ends of the rotating shaft.
The chain comprises an outer chain plate 1.1, an inner chain plate 1.2, a pin shaft 1.3 hinged between the outer chain plate and the inner chain plate and a shaft sleeve 1.4 arranged on the pin shaft. The length of the chain depends on the length of the oven, which is generally divided into 4 sections and 9 meters each, the total length of the chain being 72 meters.
The chain is provided with two rows of chain links 3, the chain links are arranged on the side surface of the chain (the side facing the other chain), the two rows of chain links are uniformly arranged in the surrounding direction of the chain, and each row of chain links comprises 16-24 chain links (8-12 pairs of chain links), and 20 chain links (10 pairs of chain links) are recommended.
The chain link comprises a screw rod 3.1 and a connecting shaft 3.2 arranged on the screw rod, the screw rod and the pin shaft are coaxially fixed, one end of the connecting shaft is provided with an inner screw hole 3.3, the inner screw hole is matched with the screw rod, the outer circumferential surface of the connecting shaft is provided with grooves 3.4 arranged along the circumferential direction, and the length of the connecting shaft is 5-10 cm.
Two ends of the paper guiding rod are respectively inserted on a pair of chain links of the chain, and a connecting shaft of each chain link is inserted into the end part of the paper guiding rod. The driving mechanism is used for providing power for the chain wheel mechanism and driving the paper guiding rod to move through the chain. The paper guiding rod and the driving mechanism are existing mechanisms and are not described in detail.
When the paper guiding rod is used for winding paper, if the winding lengths of two ends of the paper guiding rod are different, the paper guiding rod does not need to be adjusted again, and the paper guiding rod can be directly installed on the chain by selecting the chain links at proper positions according to the winding conditions (one end, on which more paper is wound, selects the chain link at the rear position, and the other end selects the chain link at the front position); when the chain is dislocated due to the jumping of the chain wheel, the two ends of the paper guiding rod are mounted on the chain links at proper positions again, the position of the chain is not required to be adjusted, and even if the position of the chain is required to be adjusted, the rotating length of the chain is greatly shortened due to the fact that two rows of chain links are arranged on each chain; because the connecting shaft of the chain link is provided with the groove, when the chain link is broken, the connecting shaft is broken at the stress concentration part on the connecting shaft, and the residual connecting shaft remained on the screw rod is unscrewed and then a new connecting shaft is installed during maintenance. Therefore the utility model discloses can reduce operating procedure, alleviate work load, save operating time.
Claims (3)
1. The impregnated paper feeding chain device comprises two chains (1) arranged on a chain wheel mechanism, a driving mechanism for providing power for the rotation of the chains and a paper feeding rod (2) arranged between the chains; the method is characterized in that: at least two rows of chain links (3) are uniformly arranged in the surrounding direction of each chain, the number of the chain links in each row is 16-24, and each chain link is coaxially arranged with a pin shaft of each chain; the end part of the paper guiding rod is inserted on the chain link.
2. The impregnated paper threading chain apparatus according to claim 1, wherein: the chain link comprises a screw (3.1) coaxially fixed with a chain pin shaft and a connecting shaft (3.2) arranged on the screw, wherein an inner screw hole (3.3) matched with the screw is formed in one end of the connecting shaft, and a groove (3.4) is formed in the outer circumferential surface of the connecting shaft.
3. The impregnated paper threading chain apparatus according to claim 2, wherein: the length of the connecting shaft is 5-10 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868826.0U CN212608394U (en) | 2020-05-21 | 2020-05-21 | Impregnated paper feeding chain device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868826.0U CN212608394U (en) | 2020-05-21 | 2020-05-21 | Impregnated paper feeding chain device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212608394U true CN212608394U (en) | 2021-02-26 |
Family
ID=74752218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020868826.0U Active CN212608394U (en) | 2020-05-21 | 2020-05-21 | Impregnated paper feeding chain device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212608394U (en) |
-
2020
- 2020-05-21 CN CN202020868826.0U patent/CN212608394U/en active Active
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