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CN-224210594-U - Flame-retardant PVC film compounding device

CN224210594UCN 224210594 UCN224210594 UCN 224210594UCN-224210594-U

Abstract

The utility model relates to the technical field of film processing equipment and discloses a flame-retardant PVC film compounding device which comprises a frame, wherein a main control box is fixedly arranged on the front side of the frame, a first discharging roller and a second discharging roller are movably arranged on one side of the frame respectively, a plurality of compounding rollers are movably arranged on the frame close to the second discharging roller, a glue pressing mechanism is respectively arranged on the front side and the rear side of the frame close to one of the compounding rollers, the glue pressing mechanism comprises a first shaft plate, the first shaft plate is fixedly arranged on one side of the frame, and a mounting groove is formed in the upper end of the first shaft plate. The two sides set up a rubberizing mechanism respectively in the frame, and the frame of two rubberizing mechanism below departments sets up the collection flow dish, can utilize two compression rollers to extrude the adhesive of PVC membrane and combined material edge in advance, can prevent unnecessary adhesive removal when follow-up pressurization bonding, simultaneously, cooperation water conservancy diversion box, water conservancy diversion dish, guide plate and scrape the cooperation of adhesive tape can clear up the adhesive of adhesion at the compression roller surface.

Inventors

  • HUANG YONGHUA

Assignees

  • 浙江迪华塑胶制品有限公司

Dates

Publication Date
20260508
Application Date
20250518

Claims (7)

  1. 1. The flame-retardant PVC film compounding device is characterized by comprising a frame (1), a main control box (2) is fixedly arranged on the front side of the frame (1), a first discharging roller (3) and a second discharging roller (4) are movably arranged on one side of the frame (1), a plurality of compounding rollers (5) are movably arranged on the frame (1) close to the second discharging roller (4), a glue pressing mechanism (8) is respectively arranged on the inner front side and the rear side of the frame (1) close to one of the compounding rollers (5), the glue pressing mechanism (8) comprises a first shaft plate (9), the first shaft plate (9) is fixedly arranged on one side of the frame (1), a mounting groove (17) is formed in the upper end of the first shaft plate (9), a second shaft plate (10) is movably arranged in the mounting groove (17), a bearing (11) is fixedly arranged in the first shaft plate (9), a bearing (11) is fixedly arranged in the second shaft plate (10), the inner shaft plate (11) is also provided with a glue pressing mechanism (8), the first shaft plate (12) is fixedly arranged on the inner side of the first shaft plate (9), the first shaft plate (12) is fixedly arranged on the second shaft plate (12), the first shaft plate (13) is fixedly arranged on the first shaft plate (12), two guide plates (14) are fixedly arranged on the front side of the guide box (26).
  2. 2. The device for compounding the flame-retardant PVC film according to claim 1, wherein a drying box (6) is fixedly arranged on the frame (1) close to the compounding roller (5), the drying box (6) is electrically connected with a main control board in the main control box (2) through a connecting wire, a receiving roller (7) is movably arranged on one side of the frame (1) close to the drying box (6), and one end of the receiving roller (7) is connected with a transmission mechanism on the rear side of the frame (1).
  3. 3. The device for compounding the flame-retardant PVC film according to claim 1, wherein a confluence disc (15) is fixedly arranged in the frame (1) below the two glue pressing mechanisms (8), a discharge pipe (16) is fixedly arranged at the lower end of the confluence disc (15), and the discharge pipe (16) is connected with an external recovery container through a connecting pipe.
  4. 4. The device for compounding the flame-retardant PVC film according to claim 1, wherein sliding grooves (18) are formed in two inner sides of the installation groove (17).
  5. 5. The device for compounding the flame-retardant PVC film according to claim 4, wherein fixing blocks (19) are fixedly arranged on two sides of the second shaft plate (10), a sliding block (20) is fixedly arranged on the second shaft plate (10) below the fixing blocks (19), a connecting bolt (21) is installed in the fixing blocks (19) in a penetrating mode, the second shaft plate (10) is installed in the installation groove (17) in a penetrating mode, the sliding block (20) is connected in the sliding groove (18) in a sliding mode, and the lower end of the connecting bolt (21) is connected in a threaded groove at the upper end of the first shaft plate (9) in a threaded mode.
  6. 6. The device for compounding the flame-retardant PVC film according to claim 5, wherein a collar (22) is installed on the outer side of the connecting bolt (21) in a penetrating manner, and the connecting bolt (21) between the collar (22) and the fixed block (19) is further sleeved with a compression spring (23).
  7. 7. The device for compounding the flame-retardant PVC film according to claim 1, wherein a guide plate (24) is fixedly arranged at the upper end of the guide plate (14), a scraping strip (25) is fixedly arranged on one side of the guide plate (24), the scraping strip (25) is made of rubber, and one side of the scraping strip (25) is attached to the outer side of one of the pressing rollers (13).

Description

Flame-retardant PVC film compounding device Technical Field The utility model relates to the technical field of film processing equipment, in particular to a flame-retardant PVC film compounding device. Background The flame-retardant PVC film is a film material with flame-retardant property, which is prepared by taking polyvinyl chloride resin as a main raw material and adding a plurality of auxiliary agents such as flame retardants, plasticizers, stabilizers and the like through a special processing technology, wherein the flame retardants can play a role when encountering a fire source, inhibit the propagation of flame, slow down the combustion speed, and can rapidly self-extinguish after leaving the fire source, thereby effectively reducing the risk of fire occurrence; When the flame-retardant PVC film is processed, the flame-retardant PVC film and other materials are processed through a device for composite processing, the composite equipment mainly comprises an unreeling device, a gluing device, a composite device, a drying device, a reeling device and the like, redundant adhesives at the edges of the PVC film and the composite materials are often difficult to effectively treat in the composite process, and when subsequent pressing and bonding are carried out, the redundant adhesives displace, so that the appearance quality of the composite film is affected, the surface of the composite film is provided with the problems of stains, unevenness and the like, the bonding strength between the film and the materials is possibly reduced, and the product performance is affected. Disclosure of utility model The utility model aims to provide a flame-retardant PVC film compounding device which can effectively solve the problems in the background technology. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: The utility model provides a fire-retardant type PVC membrane's composite device, includes the frame, frame front side fixed mounting has the master control case, frame one side respectively movable mounting has first blowing roller and second blowing roller, be close to in the frame second blowing roller department movable mounting has a plurality of composite rollers, front side and rear side are close to one of them in the frame the composite roller punishment do not is provided with the rubberizing mechanism, the rubberizing mechanism includes first arbor board, first arbor board fixed mounting is one of them in the frame, the mounting groove has been seted up to first arbor inboard upper end, movable mounting has the second arbor board in the mounting groove, fixed mounting has the bearing in the first arbor board, also fixed mounting has the bearing in the second arbor board, the pivot is installed in the bearing rotation, one of them end fixed mounting of pivot has the compression roller, first arbor board is close to bearing department fixed mounting has the water conservancy diversion box, two water conservancy diversion dishes are installed to water conservancy diversion box front side fixed mounting. As a further preferable scheme of the utility model, a drying box is fixedly arranged on the frame near the composite roller, the drying box is electrically connected with a main control board in the main control box through a connecting wire, a receiving roller is movably arranged on one side of the frame near the drying box, and one end of the receiving roller is connected with a transmission mechanism on the rear side of the frame. As a further preferable scheme of the utility model, a confluence disc is fixedly arranged in the frame below the two glue pressing mechanisms, a discharge pipe is fixedly arranged at the lower end of the confluence disc, the discharge pipe is connected with an external recovery container through a connecting pipe, and the confluence disc and the discharge pipe are matched to recover the excessive glue materials extruded by the glue pressing mechanisms. As a further preferable scheme of the utility model, sliding grooves are formed in two sides in the mounting groove. As a further preferable scheme of the utility model, the two sides of the second shaft plate are fixedly provided with the fixing blocks, the second shaft plate positioned below the fixing blocks is fixedly provided with the sliding blocks, the fixing blocks are internally provided with the connecting bolts in a penetrating way, the second shaft plate is installed in the installation grooves in a penetrating way, the sliding blocks are slidably connected in the sliding grooves, and the lower ends of the connecting bolts are in threaded connection with the screw grooves at the upper ends of the first shaft plate. As a further preferable scheme of the utility model, the outer side of the connecting bolt is provided with a collar in a penetrating way, the connecting bolt between the collar and the fixed block is also sleeved with a compression spring, the fro