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CN-121974185-A - Winding and storing integrated device for sand paper production

CN121974185ACN 121974185 ACN121974185 ACN 121974185ACN-121974185-A

Abstract

The invention belongs to the technical field of sand paper production, and discloses a winding and storing integrated device for sand paper production, the device comprises a winding mechanism, a winding shaft feeding mechanism, a receiving plate, a stacking lifting crane, a stacking bin, a cutting mechanism, a broken material clamping and conveying mechanism and a fold eliminating mechanism, wherein the mechanisms are matched in a cooperative manner. The sand paper is fed into the winding mechanism to complete winding after being smoothed by the fold removing mechanism, and the cut-off mechanism is sequentially arranged into the winding mechanism to complete winding after reaching the winding standard, the cut-off mechanism cuts off the material, the material roll is transferred to the stacking bin for stacking by the stacking lifting travelling crane through the material receiving plate, the winding shaft feeding mechanism realizes automatic feeding of a new winding shaft and pre-gluing, and the cut-off clamping conveying mechanism bonds the end part of the sand paper with the new winding shaft to realize continuous rewinding. The device realizes multi-process automation, improves rolling quality and production efficiency, reduces labor cost and meets the automatic production requirement of sand paper.

Inventors

  • ZHANG LIWEI

Assignees

  • 圣威克(常州)新材料科技有限公司

Dates

Publication Date
20260505
Application Date
20260408

Claims (10)

  1. 1. The winding and storing integrated device for sand paper production is characterized by comprising a winding mechanism, a winding shaft feeding mechanism, a receiving plate, a stacking and lifting crane, a stacking bin, a cutting mechanism, a broken material clamping and conveying mechanism and a fold eliminating mechanism; The material receiving plate is arranged below the winding mechanism and extends towards the rear side relative to the winding mechanism, the rear side of the material receiving plate is provided with a stacking bin, and the stacking crane is arranged above the stacking bin and the extending part of the material receiving plate; The feeding direction of the sand paper is followed, the input end side of the winding mechanism is sequentially provided with a cutting mechanism, a broken material clamping and conveying mechanism and a fold eliminating mechanism, and the discharge end of the fold eliminating mechanism is in butt joint with the feeding end of the winding mechanism.
  2. 2. The integrated winding and storing device for sand paper production according to claim 1, wherein the winding mechanism comprises a first winding assembly and a second winding assembly which are symmetrically arranged, wherein the first winding assembly and the second winding assembly both comprise a vertical plate seat, and the outer side wall of the vertical plate seat is fixedly connected with a horizontal push rod and a hydraulic control cylinder through a bracket; The movable end of the horizontal push rod is provided with a movable block, a supporting shaft is limited in the movable block through the movement of a bearing, a hydraulic expansion sleeve sleeved outside the supporting shaft is also arranged in the movable block, and the hydraulic expansion sleeve is communicated with a hydraulic control cylinder through an oil pipe; the support shaft in the first winding assembly is used as a driving rotating shaft, the support shaft in the second winding assembly is used as a driven rotating shaft, a winding driving motor is fixed on the upper side of the movable block of the first winding assembly, and an output shaft of the winding driving motor is in transmission connection with the driving rotating shaft through an umbrella-shaped steering gear group.
  3. 3. The integrated winding and storing device for sand paper production according to claim 2, wherein a groove type guide rail plate is fixed on the outer side of the vertical plate seat, a through hole for a horizontal push rod movable rod to pass through is formed in a web plate part of the groove type guide rail plate, and horizontal guide rails are fixed on inner walls of two side plates of the groove type guide rail plate; guide blocks are symmetrically fixed on the outer sides of the movable blocks, and are slidably clamped in the corresponding horizontal guide rails to form sliding pairs for matching.
  4. 4. A unitary winding and storing apparatus for use in the production of coated abrasive according to claim 1, wherein the winding shaft loading mechanism comprises a housing, the housing having an interior chamber divided by a partition into a first zone, a second zone, and a third zone disposed in parallel; the first region is internally and vertically fixed with a vertical sliding rail, a sliding block forming a linear guide rail pair with the vertical sliding rail is assembled on the vertical sliding rail, a vertical plate is fixed on the sliding block, the vertical plate penetrates through the righting block and is in sliding connection with the righting block, and a reversible material supporting plate is arranged at the bottom end of the vertical plate; two parallel material blocking push rods are installed at the bottom of the third zone, and a material blocking block is fixedly connected to the movable end of each material blocking push rod.
  5. 5. A unitary device for reeling and storing sandpaper as defined in claim 4, wherein a pressing block matched with the length of the reeling shaft is mounted on the lower side of the material supporting plate, and a pressing pad matched with the outline of the outer wall of the reeling shaft is arranged on the inner side wall of the pressing block; The lower side that holds in the palm the flitch is located the briquetting and is installed spouts the gluey head, glue solution storage box is installed to the upper portion in third district, glue solution storage box's bottom is linked together with spouting the gluey head through spouting the rubber tube.
  6. 6. A unitary winding and storage device for use in the production of coated abrasive according to claim 1, wherein the end of the receiving plate located within the winding mechanism is provided with an upwardly projecting arcuate guide surface for receiving the wound roll and guiding it to roll smoothly towards the receiving plate extension.
  7. 7. The integrated winding and storing device for sand paper production according to claim 1, wherein the stacking crane comprises a crane seat with a vertical lifting function and a horizontal displacement function, and the crane seat is provided with a centering clamping mechanism which comprises mechanical clamping jaws respectively positioned at two sides of a material roll and is used for synchronously clamping shaft heads at two ends of a winding shaft.
  8. 8. The integrated winding and storing device for sand paper production according to claim 1, wherein the cutting mechanism comprises a cutting frame, wherein a punching push rod is symmetrically arranged on an upper plate and a lower plate of the cutting frame; The two punching push rods drive the corresponding punching heads to move in opposite directions, and the abrasive paper is cut off through shearing fit.
  9. 9. The integrated winding and storing device for sand paper production according to claim 1, wherein the breaking clamping and conveying mechanism comprises a clamping frame, wherein a tightening push rod is symmetrically arranged on an upper plate and a lower plate of the clamping frame; and a clamping channel for cutting off the sand paper is formed between the two circulating clamping belts, and the cut-off sand paper is conveyed backwards through synchronous operation of the two circulating clamping belts.
  10. 10. A reel-up for producing coated abrasive according to claim 1, wherein the wrinkle removing mechanism comprises a removing frame provided with wrinkle removing members symmetrically on both upper and lower sides of the coated abrasive transport path; The fold elimination assembly comprises a conveying roller, an edge fold elimination roller and two middle fold elimination belts, wherein the conveying roller and the edge fold elimination roller are symmetrically distributed on two sides; the two corresponding upper and lower conveying roller sets are matched with each other to clamp the sand paper and guide the sand paper to be conveyed along the length direction; The middle fold eliminating belt is an annular pressing belt capable of circularly running, and a plurality of transverse partition plates are uniformly distributed on the surface of the middle fold eliminating belt, and an included angle between the length direction of the middle fold eliminating belt and the width direction of sand paper is set to be 15-30 degrees; The two middle fold eliminating belts which correspond to each other up and down are matched with the middle part of the clamping abrasive paper, and the middle fold is pulled outwards along the length direction of the middle fold eliminating belts to smooth the middle fold.

Description

Winding and storing integrated device for sand paper production Technical Field The invention belongs to the technical field of sand paper production, and particularly relates to a winding and storing integrated device for sand paper production. Background The advantages of the use of rolled stock are mainly represented by the following aspects of 1) convenience in storage and transportation, namely, by rolling, the sand paper can be compactly rolled into a roll, and the occupied space in a warehouse or in the transportation process is greatly reduced. This means that the storage space can be used more effectively for the sandpaper manufacturing enterprises, reducing costs. The rolled sand paper is easier to carry, and can be finished more easily through manual and mechanical equipment. Particularly, in the long-distance or large-scale transportation process, the winding storage can remarkably improve the transportation efficiency. 2) The reduction of wrinkles and damage to the sandpaper during the rolling process is generally more tightly rolled, which helps to reduce wrinkles and folds in the sandpaper during storage and transport. Particularly, the coiled storage is a more ideal storage mode for sand paper which needs to keep the surface flatness and avoid sand falling or surface abrasion. Compared with folding storage, the pressure of the sand paper can be dispersed more uniformly by winding storage, so that the damage of the sand paper caused by overlarge local stress is reduced, and the usability of the sand paper is ensured. 3) The processing efficiency is improved, and the rolled and stored sand paper can be more conveniently fed into processing equipment such as cutting, separating and the like in the subsequent processing process. This helps to improve the processing efficiency and reduce the time wasted by changing the material or adjusting the equipment. With the continuous development of sand paper production technology, automatic production equipment is increasingly applied to the sand paper industry. The coiled and stored sand paper can be more easily docked with automatic production equipment, and continuous and efficient operation of an automatic production line is realized. The winding and storing integrated device for the traditional sand paper has the defects that the automatic installation of a winding shaft, the automatic discharging of a material roll and the stacking of the material roll cannot be realized when the winding and storing integrated device is used, the automatic material breaking and the rewinding after the material breaking of the sand paper cannot be realized, and the possible wrinkles of the sand paper cannot be eliminated before the winding, so that the winding quality is affected. Accordingly, there is a need for an improved and optimized arrangement for the winding and storage of conventional sandpaper. Disclosure of Invention The present invention has been made to overcome at least one of the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide an integrated winding and storage device for the production of coated abrasive. In order to achieve the technical purpose and the technical effect, the invention is realized by the following technical scheme: the invention provides a winding and storing integrated device for sand paper production, which comprises a winding mechanism, a winding shaft feeding mechanism, a receiving plate, a stacking lifting crane, a stacking bin, a cutting mechanism, a broken material clamping and conveying mechanism and a fold eliminating mechanism, wherein the winding shaft feeding mechanism is arranged on the winding shaft; The material receiving plate is arranged below the winding mechanism and extends towards the rear side relative to the winding mechanism, the rear side of the material receiving plate is provided with a stacking bin, and the stacking crane is arranged above the stacking bin and the extending part of the material receiving plate; The feeding direction of the sand paper is followed, the input end side of the winding mechanism is sequentially provided with a cutting mechanism, a broken material clamping and conveying mechanism and a fold eliminating mechanism, and the discharge end of the fold eliminating mechanism is in butt joint with the feeding end of the winding mechanism. Further, in the winding and storing integrated device for sand paper production, the winding mechanism comprises a first winding assembly and a second winding assembly which are symmetrically arranged, wherein the first winding assembly and the second winding assembly both comprise vertical plate seats, and the outer side walls of the vertical plate seats are fixedly connected with horizontal push rods and hydraulic control cylinders through brackets; The movable end of the horizontal push rod is provided with a movable block, a supporting shaft is limited in the movable block through the movement