CN214455558U

CN214455558U - Plastic woven bag rewinding machine

Info

Publication number: CN214455558U
Application number: CN202120647741.4U
Authority: CN
Inventors: 王贤中; 张善余; 赵龙峰; 孙贤敏; 李竹明
Original assignee: Shandong Autopack Plastic Weaving Co ltd
Current assignee: Shandong Autopack Plastic Weaving Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-22
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a plastic woven bag rewinding machine, including two cloth-releasing supporting rollers that set up side by side, it is provided with the roller frame respectively to be located to release cloth supporting roller both ends, be provided with the open vertical groove in top relatively on two roller frames, it is provided with the cloth-releasing roller to put between two vertical grooves, it is located the upside between two cloth-releasing supporting rollers to release the cloth roller, still include two cloth-rolling supporting rollers that set up side by side, the cloth-rolling driven roller is installed through elevating gear to the top of two cloth-rolling supporting rollers, a cloth-rolling supporting roller transmission is connected with drive arrangement, correspond cloth-rolling supporting roller and cloth-rolling driven roller clearance department and be provided with cloth-rolling edge-trimming mechanism; also comprises a counting device. The cloth rolling support rollers drive the paper rollers to roll the cloth, the plastic woven cloth is drawn to be rolled and unwound by the plastic woven roller, the plastic woven cloth is stretched and flattened by the driven roller, and the plastic woven cloth is rolled into a new roller roll which is tight and tidy under the action of the two cloth rolling support rollers, the cloth rolling driven roller and the cloth rolling edge trimming mechanism. The counting device detects in real time, and the quantity of each roll is set quickly and flexibly according to the requirement.

Description

Plastic woven bag rewinding machine

Technical Field

The utility model relates to a rewinding machine especially relates to a mould braided bag rewinding machine.

Background

In the production process of the plastic woven bag, the preliminarily formed plastic woven cloth needs to be rolled up around a paper roller to form a plastic woven cloth roll, so that preparation is made for further production, and the produced plastic woven bag also needs to be rolled up to facilitate storage and transportation. The roller of various plastic woven fabrics and plastic woven bags can generate wrinkles and offset in the production process, and the plastic woven fabrics and the plastic woven bags need to be rewound for flattening and finishing so as to carry out subsequent procedures or shipment. The rewinding operation process is time-consuming and labor-consuming, the plastic woven roller is large in volume and heavy in weight, the paper roller which is not wound with the plastic woven cloth is small and light in weight, the surface of the plastic woven cloth is smooth, the plastic woven cloth or the paper roller easily slips, the rewinding stress is not uniform or the force is not enough, and the like, so that the cloth roll is loose and disordered, and the subsequent operation is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a plastic woven bag rewinder that batching is high-efficient stable, the lapping effect is closely neat is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the plastic woven bag rewinding machine comprises a bracket, wherein a cloth releasing device and a cloth winding device are respectively arranged at the head end and the tail end of the bracket, a cloth spreading roller set is arranged on the bracket between the cloth releasing device and the cloth rolling device, the cloth releasing device comprises two cloth releasing supporting rollers arranged side by side, the two ends of the cloth placing support roll of the bracket are respectively provided with a roll shaft frame, the two roll shaft frames are oppositely provided with vertical grooves with open top ends, a cloth placing roll shaft is arranged between the two vertical grooves, the cloth unwinding roller shaft is positioned at the upper side between the two cloth unwinding supporting rollers, the cloth rolling device comprises two cloth winding supporting rollers which are arranged side by side, a cloth rolling driven roller is arranged above the two cloth winding supporting rollers through a lifting device, one cloth winding supporting roller is in transmission connection with a driving device, a cloth rolling and edge trimming mechanism is arranged on the bracket corresponding to the gap between the cloth rolling support roller and the cloth rolling driven roller; and the bracket is also provided with a counting device.

As the preferred technical scheme, the lifting device comprises a lifting frame arranged on the support, a cross beam is arranged above the cloth rolling device on the lifting frame, a pneumatic cylinder and a limiting longitudinal shaft are arranged on the cross beam, and two ends of the cloth rolling driven roller are connected with the pneumatic cylinder and the limiting longitudinal shaft.

As the preferred technical scheme, the spreading roller group comprises a plurality of driven rollers which are distributed in a vertically staggered mode, two ends of each driven roller are rotatably installed on the support, and ridge lines are arranged on the surfaces of the driven rollers in a protruding mode along the axis direction.

Preferably, the counting device comprises a counting roller, the counting roller is arranged between the driven roller and the cloth winding support roller, and the end part of the counting roller is connected with a counter through a transmission belt.

According to the preferable technical scheme, the cloth rolling and edge trimming mechanism comprises two edge trimming vertical plates, the shape of the lower edge of each edge trimming vertical plate is attached to the gap between the two cloth rolling supporting rollers, the two edge trimming vertical plates are respectively and movably installed on the support through drawing shafts, and the axis directions of the drawing shafts and the cloth rolling supporting rollers are the same.

As a preferred technical scheme, the support is matched with the cloth releasing roll shaft and is connected with a press roll heavy chain.

The plastic weaving roller roll wound with the plastic weaving cloth or the plastic weaving bag is rotatably placed in a vertical groove of a roller frame through a cloth releasing roller shaft, the plastic weaving roller roll is placed on the surfaces of two cloth releasing supporting rollers, the end part of the plastic weaving cloth or the plastic weaving bag sequentially bypasses a driven roller of a cloth releasing roller set up and down and is connected with a paper roller placed on the two cloth rolling supporting rollers, the cloth rolling driven roller is put down through a lifting device, the paper roller is pressed on the surfaces of the two cloth rolling supporting rollers and is clamped by a cloth rolling edge finishing mechanism, a driving device drives the cloth rolling supporting rollers to rotate and drive the paper roller to roll the cloth, the plastic weaving roller roll is pulled to release the cloth, the plastic weaving cloth or the plastic weaving bag is stretched by the driven roller, is flattened under the action of traction force, and is rolled into a new roller roll which is tight and tidy under the action of the two cloth rolling supporting rollers, the cloth rolling driven roller and the cloth rolling edge finishing mechanism. In the rewinding process, the counting device detects in real time to ensure the stable specification of the roll, and the quantity of the plastic woven cloth or the plastic woven bag in each roll can be quickly and flexibly set according to the requirement.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view schematic of fig. 1.

In the figure: 1-a scaffold; 2-laying a cloth supporting roller; 3-a roller frame; 4-cloth releasing roll shaft; 5-rolling a cloth supporting roller; 6-cloth-winding driven roller; 7-a drive device; 8-lifting frame; 9-a pneumatic cylinder; 10-limiting longitudinal axis; 11-a passive roller; 12-a counter roll; 13-trimming the vertical plate; 14-a drawing shaft; 15-compression roller heavy chain.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 and 2, mould braided bag rewinder, including

support

1, 1 head and the tail both ends of support are provided with respectively and put cloth device and batching device, lie in on the support 1 put and be provided with the exhibition cloth roller set between cloth device and batching device, put the cloth device including two cloth backing rolls 2 of putting that set up side by side, support 1 lies in put 2 both sides of cloth backing roll and be provided with roller frame 3, two on the roller frame 3 relatively be provided with the open perpendicular groove in top, two be provided with between the perpendicular groove and put cloth roller 4, it is located two to put cloth roller 4 put the upside between the cloth backing roll 2, the batching device includes two cloth backing rolls 5 that set up side by side, two the top of cloth backing roll 5 is installed batching driven voller 6 through elevating gear, one cloth backing roll 5 transmission is connected with drive arrangement 7, correspond on the support 1 cloth backing roll 5 with batching driven voller 6 clearance department is provided with batching whole limit mechanism (ii) a And the bracket 1 is also provided with a counting device.

A plastic woven roll wound with plastic woven cloth or a plastic woven bag is rotatably placed in a vertical groove of a roll shaft frame 3 through a cloth unwinding roll shaft 4, the plastic woven roll is placed on the surfaces of two cloth unwinding supporting rolls 2 to prevent the roll from bouncing off in the rotating process, the end part of the plastic woven cloth or the plastic woven bag sequentially bypasses a driven roll 11 of a cloth unwinding roll group up and down and is connected with a paper roll placed on the two cloth unwinding supporting rolls 5, a cloth winding driven roll 6 is put down through a lifting device, the paper roll is pressed on the surfaces of the two cloth winding supporting rolls 5 and is clamped by a cloth winding edge trimming mechanism, a driving device 7 drives the cloth winding supporting rolls 5 to rotate to drive the paper roll to wind the cloth, the plastic woven cloth or the plastic woven bag is pulled to unwind through the driven roll 11 and is flattened under the action of traction force, and the plastic woven cloth winding driven roll 5, the cloth winding 6 and the cloth winding edge trimming mechanism are re-wound into a new tight and tidy roll. In the rewinding process, the counting device detects in real time to ensure the stable specification of the roll, and the quantity of the plastic woven cloth or the plastic woven bag in each roll can be quickly and flexibly set according to the requirement.

As shown in fig. 1 and 2, the lifting device comprises a lifting frame 8 arranged on the support 1, a cross beam is arranged above the cloth rolling device on the lifting frame 8, a pneumatic cylinder 9 and a limiting longitudinal shaft 10 are arranged on the cross beam, and two ends of the cloth rolling driven roller 6 are connected with the pneumatic cylinder 9 and the limiting longitudinal shaft 10. The lower ends of the pneumatic cylinder 9 and the limiting longitudinal shaft 10 are respectively provided with coaxial lifting lugs, and the two ends of the batching driven roller 6 are respectively and rotatably arranged in the lifting lugs. The cloth-winding driven roller 6 can use a rubber roller or carry out rubber coating treatment on the surface of the roller to increase the friction force. When in cloth rolling, the cloth rolling driven roller 6 is placed downwards and pressed on the paper roller, the paper roller is clamped by the two cloth rolling supporting rollers 5 side by side, the pressure between the paper roller and the cloth rolling supporting rollers 5 is increased, the cloth rolling driven roller 6 rises along the limiting longitudinal axis 10 along with the thickening of the plastic weaving roller coil, and the plastic weaving roller coil is always kept clamped; when one plastic weaving roller is finished, the cloth winding driven roller 6 is lifted by the pneumatic cylinder 9 to loosen the plastic weaving roller, and the paper roller is replaced.

As shown in fig. 1, the spreading roller set includes a plurality of driven rollers 11 which are distributed in a vertically staggered manner, two ends of each driven roller 11 are rotatably mounted on the support 1, and the surface of each driven roller 11 is provided with a ridge line in a protruding manner along the axial direction. The ridge line reduces the sliding of the plastic woven cloth relative to the driven roller 11, and enhances the dragging and flattening effect of the cloth spreading roller set on the plastic woven cloth.

As shown in fig. 1, the counting device comprises a counting roller 12, the counting roller 12 is arranged between the driven roller 11 and the cloth winding support roller 5, and a counter is connected to the end of the counting roller 12 through a transmission belt. The counting roller 12 and the cloth rolling device rotate synchronously, and the counter counts the cloth rolling quantity according to the rotating turns of the counting roller 12 and determines that one roll is finished. The counter adopts a conventional technical scheme, does not belong to the protection scope of the technical scheme, and is not described in detail.

As shown in fig. 1 and 2, the cloth rolling and edge trimming mechanism includes two edge trimming vertical plates 13, the shape of the lower edge of the edge trimming vertical plate 13 is fitted to the gap between the two cloth rolling support rollers 5, the two edge trimming vertical plates 13 are respectively movably mounted on the bracket 1 through a drawing shaft 14, and the drawing shaft 14 is in the same axial direction as the cloth rolling support rollers 5. And adjusting a drawing shaft 14 according to the length of the paper roll to ensure that the edge-trimming vertical plate 13 is attached to two ends of the paper roll, alignment is ensured during cloth rolling, and the edge is neat.

As shown in fig. 1, a press roller weight 15 is connected to the support 1 in cooperation with the cloth-releasing roller 4. When the cloth is put, the compression roller and the weight chain 15 pass by the upper part of the plastic weaving roller roll and are lapped on the surface of the plastic weaving roller roll to prevent the roller roll from bouncing and falling off in the rotation process.

And a thermal cutting device can be arranged at one end of the cloth rolling device of the bracket 1 on the bracket 1 and is used for cutting off the plastic woven cloth, and dividing the thick large roll into thinner small rolls after rewinding. The conventional technical scheme is adopted by the thermal cutting device, which does not belong to the protection scope of the technical scheme and is not described in detail.

The driving device 7 may use a motor driving system or other conventional driving solutions, which do not belong to the protection scope of the present solution and will not be described in detail.

The description of the present invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. Mould and compile bag rewinder, including the support, support head and the tail both ends are provided with respectively puts cloth device and batching device, lie in on the support put and be provided with exhibition cloth roller set, its characterized in that between cloth device and batching device: the cloth releasing device comprises two cloth releasing supporting rollers which are arranged side by side, roller shaft frames are respectively arranged at two ends of the support, which are positioned at the cloth releasing supporting rollers, vertical grooves with open top ends are oppositely arranged on the two roller shaft frames, a cloth releasing roller shaft is arranged between the two vertical grooves, and the cloth releasing roller shaft is positioned at the upper side between the two cloth releasing supporting rollers; the cloth rolling device comprises two cloth rolling supporting rollers arranged side by side, a cloth rolling driven roller is arranged above the two cloth rolling supporting rollers through a lifting device, the cloth rolling supporting rollers are in transmission connection with a driving device, and a cloth rolling edge trimming mechanism is arranged on the bracket corresponding to a gap between the cloth rolling supporting rollers and the cloth rolling driven roller; and the bracket is also provided with a counting device.

2. The plastic woven bag rewinding machine as claimed in claim 1, characterized in that: the lifting device comprises a lifting frame arranged on the support, a cross beam is arranged above the cloth rolling device on the lifting frame, a pneumatic cylinder and a limiting longitudinal shaft are arranged on the cross beam, and two ends of the cloth rolling driven roller are connected with the pneumatic cylinder and the limiting longitudinal shaft.

3. The plastic woven bag rewinding machine as claimed in claim 1, characterized in that: the spreading roller group comprises a plurality of driven rollers which are distributed in an up-down staggered mode, two ends of each driven roller are rotatably installed on the support, and ridge lines are arranged on the surfaces of the driven rollers in a protruding mode along the axis direction.

4. The plastic woven bag rewinding machine as claimed in claim 3, characterized in that: the counting device comprises a counting roller, the counting roller is arranged between the driven roller and the cloth rolling supporting roller, and the end part of the counting roller is connected with a counter through a transmission belt.

5. The plastic woven bag rewinding machine as claimed in claim 1, characterized in that: the cloth rolling and edge trimming mechanism comprises two trimming vertical plates, the shape of the lower edge of each trimming vertical plate is attached to the gap between the two cloth rolling supporting rollers, the two trimming vertical plates are movably mounted on the support through drawing shafts respectively, and the axis directions of the drawing shafts and the cloth rolling supporting rollers are the same.

6. The plastic woven bag rewinding machine as claimed in claim 1, characterized in that: the support is matched with the cloth releasing roll shaft and is connected with a pressing roll heavy chain.