Improved anti-back-rolling cloth rolling machine

Abstract

The utility model relates to the technical field of cloth rolling machines, and provides an improved anti-reverse-rolling cloth rolling machine which comprises a machine frame body, a cloth clamping roller set arranged on the machine frame body and two anti-reverse-rolling cloth mechanisms, each anti-reverse-rolling cloth mechanism comprises a supporting shaft and more than two baffles, and each baffle comprises a fixing part. One side of each fixing part extends outwards to form a plurality of limiting claws arranged at intervals, the fixing parts of the baffles are evenly distributed on the supporting shaft in the mode that the axial angle can be adjusted, and the two reverse cloth rolling prevention mechanisms are installed on the sides, away from clamped cloth, of a driving roller and a driven roller of the cloth clamping roller set respectively. The free ends of the limiting claws of all the baffles of the anti-reverse cloth rolling mechanism on one side of the driving roller are tangent to the outer side of the driving roller, and the free ends of the limiting claws of all the baffles of the anti-reverse cloth rolling mechanism on one side of the driven roller are tangent to the outer side of the driven roller. The anti-back-rolling structure solves the problems that an existing anti-back-rolling structure of the cloth rolling machine is poor in anti-back-rolling effect, cannot be adjusted and is high in maintenance cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cloth rolling machine technical field, especially in a kind of improved anti-reverse cloth rolling machine. BACKGROUND

[0002] When cloth rolling machine is rolled cloth, the clamping roller group of cloth rolling machine is rolled when clamping and pulling cloth, and cloth is easily generated inertia or static electricity due to friction with clamping roller group, so that cloth is still attached on driving roller or driven roller of clamping roller group, and the phenomenon that cloth is reversed on driving roller or driven roller and then is stuck is appeared, the anti-reverse baffle mechanism of existing cloth rolling machine is usually only provided with a set of baffle, and the length of baffle is consistent with the length of driving roller or driven roller, and the material cost of baffle is higher, if cloth is wider, the friction stress between cloth and baffle is larger, and some cloth with protective layer on surface is damaged, when baffle and driving roller or driven roller are partially offset or deformed, it is inconvenient to adjust baffle locally, and the whole baffle will be offset with the friction of baffle and cloth rolling rod, which affects the efficiency of anti-reverse cloth, in addition, if baffle has local gap, crack and other defects, in order to ensure the quality of cloth, the whole baffle needs to be replaced, which will cause unnecessary waste. SUMMARY

[0003] Therefore, in view of the above problems, the utility model provides an improved anti-reverse cloth rolling machine which effectively prevents cloth from being reversed during winding, has low maintenance cost and is more flexible to use.

[0004] To solve the technical problem, the utility model adopts the following scheme: an improved anti-reverse cloth rolling machine, which comprises a rack body, a cloth clamping roller group arranged on the rack body, wherein the cloth clamping roller group comprises a driving roller and a driven roller, and further comprises two sets of anti-reverse cloth mechanisms, each set of anti-reverse cloth mechanism comprises a supporting shaft and two or more baffles, each set of baffle comprises a fixed part, the fixed part extends outward on one side to form a plurality of limit claws arranged at intervals, the fixed parts of each set of baffle are arranged on the supporting shaft with adjustable axial angle, the two sets of anti-reverse cloth mechanisms are respectively installed on the driving roller and the driven roller of the cloth clamping roller group away from the clamped cloth, the free ends of the limit claws of each baffle of the anti-reverse cloth mechanism on the side of the driving roller are tangent to the outside of the driving roller, and the free ends of the limit claws of each baffle of the anti-reverse cloth mechanism on the side of the driven roller are tangent to the outside of the driven roller.

[0005] Further improvement, each limit claw of the baffle is arc-shaped, and the limit claw and one side of the driving roller or the driven roller are V-shaped in cross section.

[0006] Further improvement, the fixed seat of the baffle is provided with a mounting groove matched with the supporting shaft, and the fixed seat of the baffle is sleeved on the supporting shaft with adjustable axial angle through the mounting groove.

[0007] Further improvement, the fixing seat is provided with an adjusting positioning column, and the baffle is adjusted by the adjusting positioning column on the fixing seat to adjust the axial angle of the baffle and the supporting shaft.

[0008] Further improvement, the fixing seat is provided with an adjusting positioning column, and the baffle is adjusted by the adjusting positioning column on the fixing seat to adjust the axial angle of the baffle and the supporting shaft.

[0009] By adopting the foregoing technical scheme, the cloth reversing prevention mechanism has the advantages that: two groups of adjustable cloth reversing prevention mechanisms are arranged on the cloth rolling machine, the two groups of cloth reversing prevention mechanisms are respectively arranged on the driven roller and the driving roller of the cloth clamping roller set and away from the side of the cloth clamping roller set, the free ends of the limiting claws of each baffle of the cloth reversing prevention mechanism on the side of the driving roller are tangent to the outer side of the driving roller, the free ends of the limiting claws of each baffle of the cloth reversing prevention mechanism on the side of the driven roller are tangent to the outer side of the driven roller, when the cloth is clamped by the driving roller and the driven roller of the cloth clamping roller set, the cloth is effectively prevented from being rolled back by the limiting claws of each group of baffles, the local adjustment and replacement can be performed when the local deviation or damage of the baffle occurs, the deviation of the overall baffle is avoided, the cloth rolling back is prevented, the manual adjustment can be performed when the deviation occurs, the friction stress is smaller when the multiple limiting claws are used for multi-point positioning, the cloth rolling back is effectively prevented, the maintenance is convenient, the maintenance cost is low, the use is convenient, the limiting claws of each group of baffles are further arc-shaped, the friction stress between the driving roller or the driven roller and the baffle is further reduced, the durability is improved, the limiting claws can be used again after the limiting claws are cut when the baffle is worn, the maintenance cost is further reduced, and the utility model can be widely applied. BRIEF DESCRIPTION OF DRAWINGS

[0010] Fig. 1 is a three-dimensional structure schematic diagram of the embodiment of the utility model;

[0011] Fig. 2 is a top view structure schematic diagram of the embodiment of the utility model;

[0012] Fig. 3 is a baffle structure schematic diagram of the embodiment of the utility model. DETAILED DESCRIPTION

[0013] The utility model is further explained in combination with the drawings and the specific embodiment.

[0014] REFERENCE Figs. 1-3The preferred improved anti-reverse cloth rolling machine of the utility model, including frame body 1, be located on the frame body 1 on cloth roller group 2, two groups of anti-reverse cloth mechanism, cloth roller group 2 includes driving roller 21 and driven roller 22, two groups of anti-reverse cloth mechanism all include support shaft 31 and three groups of baffle 32, each group of baffle 32 all include fixed part 321, the fixed part 321 one side extends to the outside and constitutes multiple intervally arranged limit pawl 322, the fixed seat 321 of baffle 32 is equipped with the installation groove 3211 of being adapted to support shaft 31, the fixed seat 321 of baffle 32 is adjusted axial anglely through installation groove 3211 and is sleeved on support shaft 31, the fixed seat 321 is equipped with the adjusting positioning column, baffle 32 is adjusted the axial angle of baffle 32 and support shaft 31 through the adjusting positioning column on the fixed seat 321, two groups of anti-reverse cloth mechanism are installed on the side of driving roller 21 and driven roller 22 of cloth roller group 2 away from the clamping cloth, the free end of each baffle 32 limit pawl 322 of the anti-reverse cloth mechanism on the side of driving roller 21 all are tangent to the outside of driving roller 21, the free end of each baffle 32 limit pawl 322 of the anti-reverse cloth mechanism on the side of driven roller 22 all are tangent to the outside of driven roller 22, the limit pawl 322 of each of baffle 32 all is arc-shaped and limit pawl 322 and the side section of driving roller 21 or driven roller 22 are V-shaped.

[0015] The length of the fixed seat of the baffle in the above embodiment is preferably 10-20 cm, and the limit pawls provided on the fixed seat are preferably 3-6.

[0016] Although the utility model is specifically shown and introduced in combination with the preferred embodiments, those skilled in the art should understand that various changes can be made to the utility model in form and details without departing from the spirit and scope of the utility model defined in the appended claims, and all are within the protection scope of the utility model.

Claims

1. An improved anti-backwinding cloth winding machine, comprising a frame body, a cloth clamping roller group arranged on the frame body, the cloth clamping roller group comprising a driving roller and a driven roller, characterized in that: The two sets of anti-backward cloth-rolling mechanisms are respectively installed on the active roller and the driven roller of the cloth-clamping roller group on the side away from the clamping cloth. The free ends of the limiting claws of each baffle of the anti-backward cloth-rolling mechanism on the active roller side are tangent to the outer side of the active roller, and the free ends of the limiting claws of each baffle of the anti-backward cloth-rolling mechanism on the driven roller side are tangent to the outer side of the driven roller.

2. The improved anti-backwinding cloth winding machine according to claim 1, characterized in that: Each limiting claw of the baffle is arc-shaped, and the limiting claw and one side of the active roller or the driven roller have a V-shaped cross section.

3. The improved anti-backwinding cloth winding machine according to claim 2, characterized in that: The fixing seat of the baffle is provided with a mounting groove matched with the support shaft, and the fixing seat of the baffle is sleeved on the support shaft in an adjustable axial angle through the mounting groove.

4. The improved anti-backwinding cloth winding machine according to claim 3, characterized in that: An adjusting and positioning column is provided on the fixing seat, and the axial angle between the baffle and the support shaft is adjusted by the adjusting and positioning column on the fixing seat.

5. The improved anti-backwinding cloth winding machine according to claim 1, characterized in that: The length of the fixing seat of the baffle is 10CM-20cm and the number of limiting claws arranged on the fixing seat is 3-6.

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