CN218403158U

CN218403158U - PVC calendering membrane wind-up roll convenient to dismantle

Info

Publication number: CN218403158U
Application number: CN202222538553.5U
Authority: CN
Inventors: 姜颂颂; 白爱娟
Original assignee: ZHEJIANG SHENGFENG PLASTIC CO Ltd
Current assignee: ZHEJIANG SHENGFENG PLASTIC CO Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2032-09-21

Abstract

The utility model relates to a PVC calendering film production technical field specifically is a PVC calendering film wind-up roll convenient to dismantle, the upper end of workstation is equipped with fore-and-aft guide way and horizontal centre gripping groove, the centre gripping trench is located one side of guide way, just centre gripping groove and guide way intercommunication, the lower extreme of bottom plate is equipped with the guide block with guide way and centre gripping groove complex, be equipped with the through-hole on the guide block, the inside of workstation is equipped with the pin that runs through centre gripping groove and through-hole, takes the pin out in the inside of workstation, then stimulates the second baffle, makes the guide block break away from the centre gripping groove, and at this moment the spacing dish of second can break away from the one end of pivot, stimulates the second baffle again this moment, makes spacing dish of second misplace with the pivot can, and the guide block can slide in the inside of guide way this moment, just can take out the wind-up roll body in the pivot at this moment to realize the dismantlement to the wind-up roll body, simple structure, convenient operation.

Description

PVC calendering membrane wind-up roll convenient to dismantle

Technical Field

The utility model relates to a PVC calendering membrane production technical field specifically is a PVC calendering membrane wind-up roll convenient to dismantle.

Background

It is known that the rolled film is made by rolling process, the rolling process is a process of making the heated polyvinyl chloride plastic pass through the gap of one or more pairs of horizontal rollers rotating in opposite direction to make the material bear the action of extrusion and extension, so that it is a thin product with a certain thickness, width and smooth surface, the rolled polyvinyl chloride film possesses important position in the plastic film, and in addition, it has extensive application in the fields of salt field tarpaulin, industrial package, electrician insulation, inflatable film product, lamp box advertisement, engineering water-proofing and commodity package, etc., the PVC main component is polyvinyl chloride, and is yellowish semitransparent, lustrous, and its transparency is superior to that of polyethylene and polypropylene, and is different from that of polystyrene, and according to the dosage of adjuvant, it is divided into soft and hard polyvinyl chloride, and soft and tough products, and sticky in hand feeling, the hardness of hard product is higher than that of low-density polyethylene and lower than that of polypropylene, and its whitening phenomenon can be appeared in the bending position.

But PVC calendering membrane on the existing market needs to carry out the rolling packing to it after production is accomplished, and the wind-up roll on the coiling mechanism that has now is not convenient for dismantle to influence the rolling efficiency of PVC calendering membrane, the electronic part on the coiling mechanism is too much moreover, and the fault rate of improvement coiling mechanism when using that can be indirect leads to the production speed reduction of PVC calendering membrane.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a PVC calendering membrane wind-up roll convenient to dismantle.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a PVC calendering film wind-up roll convenient to disassemble comprises a workbench and a wind-up roll body, wherein the wind-up roll body is positioned above the workbench, a first baffle and a second baffle are arranged at the upper end of the workbench, the first baffle is positioned at one end of the wind-up roll body, the second baffle is positioned at the other end of the wind-up roll body, the first baffle is fixed at the upper end of the workbench, a motor is arranged at the outer side of the first baffle, a first limiting disc is arranged at the inner side of the first baffle, a transmission shaft penetrating through the first baffle and connected with the first limiting disc is arranged at the output end of the motor, a rotating shaft penetrating through the wind-up roll body is arranged at the inner side of the first limiting disc, a fixing seat and a second limiting disc are arranged at the inner side of the second baffle, a fixing bearing is arranged on the fixing seat, a sleeve penetrating through the fixing bearing is arranged at one side of the second limiting disc, the utility model discloses a winding roller, including the telescopic outer wall and fixed bearing, the telescopic inner wall is interference fit, the opposite side of the spacing dish of second is equipped with the locating hole, the pivot is kept away from the inside that the locating hole was inserted to the one end of first spacing dish to and be rotating-structure between the locating hole, the upper end of workstation is equipped with fore-and-aft guide way and horizontal centre gripping groove, the centre gripping trench is located one side of guide way, just centre gripping groove and guide way intercommunication, the lower extreme of second baffle is equipped with the bottom plate, the lower extreme of bottom plate be equipped with guide way and centre gripping groove complex guide block, be equipped with the through-hole on the guide block, the inside of workstation is equipped with the pin that runs through centre gripping groove and through-hole, the inboard of first spacing dish is equipped with a plurality of locating levers, the one end of wind-up roll body is equipped with a plurality ofly and locating lever complex spacing hole.

In order to make wind-up roll body convenient to detach, the utility model discloses an improvement has, the outside of first baffle is equipped with the propeller, the output of propeller is equipped with the ejector pad that runs through first baffle, the ejector pad is located the both sides of first spacing dish.

In order to make the second baffle more stable when adjusting, the utility model discloses an improvement has, be equipped with the spacing groove on the inner wall of guide way, be equipped with on the outer wall of guide block with spacing groove complex stopper.

For the stability of the spacing dish of second when using, the utility model discloses an improvement has, the front end of pin is equipped with the screw rod, through the helicitic texture cooperation between screw rod and the workstation.

In order to improve the practicality of this structure, the utility model discloses an improvement has, the one end of pin and the outside of second baffle all are equipped with the handle subassembly, the propeller adopts and impels the cylinder.

(III) advantageous effects

Compared with the prior art, the utility model provides a PVC calendering membrane wind-up roll convenient to dismantle possesses following beneficial effect:

this PVC calendering membrane wind-up roll convenient to dismantle, take the pin out in the inside of workstation, then stimulate the second baffle, make the guide block break away from the centre gripping groove, at this moment, the spacing dish of second can break away from the one end of pivot, stimulate the second baffle again this moment, make the spacing dish of second and pivot dislocation can, the guide block can slide in the inside of guide way this moment, at this moment just can take out the wind-up roll body in the pivot, thereby realize the dismantlement to the wind-up roll body, moreover, the steam generator is simple in structure, and convenient for operation, and used electronic component is few in this structure, thereby can reduce the fault rate of this structure when using, and then the maintenance cost of this structure has been reduced.

Drawings

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

fig. 2 is a side view of the present invention of fig. 1;

FIG. 3 is a front view of the present invention in FIG. 2;

fig. 4 is a schematic structural view of the guide block of the present invention;

in the figure: 1. a work table; 2. a first baffle plate; 3. a motor; 4. a propeller; 5. a rotating shaft; 6. a second baffle; 7. a base plate; 8. a guide groove; 9. a limiting groove; a clamping groove and a clamping groove; a fixed seat and a fixed seat; positioning holes and positioning holes; a second limiting disc and a second limiting disc; a stop lever, a stop lever; screw rods, screw rods; the winding roller comprises a winding roller body and a winding roller body; a limiting hole and a limiting hole; a push block and a push block; a positioning rod; the first limiting disc and the first limiting disc; a guide block, a guide block; through-holes, through-holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the PVC calendering film wind-up roll convenient to disassemble of the present invention comprises a workbench 1 and a wind-up roll body 16, wherein the wind-up roll body 16 is located above the workbench 1, the upper end of the workbench 1 is provided with a first baffle 2 and a second baffle 6, the first baffle 2 is located at one end of the wind-up roll body 16, the second baffle 6 is located at the other end of the wind-up roll body 16, the first baffle 2 is fixed at the upper end of the workbench 1, the outer side of the first baffle 2 is provided with a motor 3, the inner side of the first baffle 2 is provided with a first limit disc 20, the output end of the motor 3 is provided with a transmission shaft penetrating through the first baffle 2 and connecting the first limit disc 20, the inner side of the first limit disc 20 is provided with a rotating shaft 5 penetrating through the wind-up roll body 16, the inner side of the second baffle 6 is provided with a fixing seat 11 and a second limit disc 13, a fixed bearing is arranged on the fixed seat 11, a sleeve penetrating through the fixed bearing is arranged on one side of the second limiting disc 13, the outer wall of the sleeve is in interference fit with the inner wall of the fixed bearing, a positioning hole 12 is arranged on the other side of the second limiting disc 13, one end of the rotating shaft 5, which is far away from the first limiting disc 20, is inserted into the positioning hole 12, a rotating structure is arranged between the rotating structure and the positioning hole 12, a longitudinal guide groove 8 and a transverse clamping groove 10 are arranged at the upper end of the workbench 1, the clamping groove 10 is positioned on one side of the guide groove 8, the clamping groove 10 is communicated with the guide groove 8, a bottom plate 7 is arranged at the lower end of the second baffle plate 6, a guide block 21 matched with the guide groove 8 and the clamping groove 10 is arranged at the lower end of the bottom plate 7, a through hole 22 is arranged on the guide block 21, a stop lever 14 penetrating through the clamping groove 10 and the through hole 22 is arranged inside the workbench 1, the inboard of first spacing dish 20 is equipped with a plurality of locating levers 19, the one end of wind-up roll body 16 is equipped with a plurality of spacing holes 17 with locating lever 19 complex, when this structure is in use, wind-up roll body 16 installs on pivot 5, can carry out the centre gripping respectively to the both ends of wind-up roll body 16 through first spacing dish 20 and second spacing dish 13, through locating lever 19 and spacing hole 17 mutually support, enable pivot 5 to drive wind-up roll body 16 synchronous rotation, thereby make wind-up roll body 16 roll the calendering membrane, after wind-up roll body 16 finishes rolling, at first take pin 14 out in the inside of workstation 1, then stimulate second baffle 6, make guide block 21 break away from centre gripping groove 10, at this moment second spacing dish 13 can break away from the one end of pivot 5, stimulate second baffle 6 again this moment, make second spacing dish 13 and pivot 5 misplace can, guide block 21 can slide in the inside of guide way 8 at this moment, just can take out wind-up roll body 16 on pivot 5, thereby realize the dismantlement of wind-up roll body 16, and convenient operation structure, and the use the simple fixed structure, thereby the bearing can reduce the cost of this rotation that this rotation can reduce the cost on this electronic structure, thereby can reduce the cost of the bearing, the use of this fixing base 13.

When the winding roller body 16 needs to be disassembled, due to the fact that certain friction force exists between the limiting hole 17 and the positioning rod 19, the winding roller body 16 cannot be conveniently separated from the rotating shaft 5, the propeller 4 is arranged on the outer side of the first baffle 2, the pushing block 18 penetrating through the first baffle 2 is arranged at the output end of the propeller 4, the pushing block 18 is located on two sides of the first limiting disc 20, the propeller 4 is started, the pushing block 18 can provide pushing force for one end of the winding roller body 16 at the moment, and then the limiting hole 17 is separated from the positioning rod 19, so that the winding roller body 16 can be conveniently disassembled.

Further, be equipped with spacing groove 9 on the inner wall of guide way 8, be equipped with on the outer wall of guide block 21 with spacing groove 9 complex stopper, through mutually supporting of spacing groove 9 and stopper, can increase the area of contact of guide block 21 and guide way 8 to can not make guide block 21 break away from guide way 8, thereby make second baffle 6 more stable when adjusting.

The inside of pin 14 at workstation 1 is not hard up, can influence the stability of second baffle 6 when using, for the stability of second spacing dish 13 when using, the front end of pin 14 is equipped with screw rod 15, through the helicitic texture cooperation between screw rod 15 and the workstation 1, through the helicitic texture between screw rod 15 and the workstation 1, can make pin 14 fixed in the inside of workstation 1 to make second baffle 6 more stable when using.

Further, the handle subassembly all is equipped with in the one end of pin 14 and the outside of second baffle 6, and through the handle subassembly that is equipped with, propeller 4 adopts and impels the cylinder, can provide a stress point for pin 14 and second baffle 6 respectively, makes pin 14 and second baffle 6 be convenient for operate, and impels the cylinder and has the advantage that stability is strong, and the controllability is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a PVC calendering membrane wind-up roll convenient to dismantle, includes workstation (1) and wind-up roll body (16), wind-up roll body (16) are located the top of workstation (1), its characterized in that: the upper end of the workbench (1) is provided with a first baffle (2) and a second baffle (6), the first baffle (2) is positioned at one end of the winding roller body (16), the second baffle (6) is positioned at the other end of the winding roller body (16), the first baffle (2) is fixed at the upper end of the workbench (1), the outer side of the first baffle (2) is provided with a motor (3), the inner side of the first baffle (2) is provided with a first limiting disc (20), the output end of the motor (3) is provided with a transmission shaft which penetrates through the first baffle (2) and is connected with the first limiting disc (20), the inner side of the first limiting disc (20) is provided with a rotating shaft (5) which penetrates through the winding roller body (16), the inner side of the second baffle (6) is provided with a fixed seat (11) and a second limiting disc (13), the fixed bearing is arranged on the fixed seat (11), one side of the second limiting disc (13) is provided with a sleeve which penetrates through the fixed bearing, the inner wall of the fixed bearing is in interference fit with the inner wall of the second limiting disc (13), the second limiting disc (12) is provided with a clamping groove (12) which the locating hole (12) is inserted into the other side of the locating hole (12), and the locating hole (12) is provided with a clamping groove (10) inserted into the locating groove (12) and a locating groove (10) inserted into the other side of the locating hole (12), centre gripping groove (10) are located one side of guide way (8), just centre gripping groove (10) and guide way (8) intercommunication, the lower extreme of second baffle (6) is equipped with bottom plate (7), the lower extreme of bottom plate (7) be equipped with guide way (8) and centre gripping groove (10) complex guide block (21), be equipped with through-hole (22) on guide block (21), the inside of workstation (1) is equipped with pin (14) that run through centre gripping groove (10) and through-hole (22), the inboard of first spacing dish (20) is equipped with a plurality of locating levers (19), the one end of wind-up roll body (16) is equipped with a plurality ofly and locating lever (19) complex spacing hole (17).

2. The PVC calendered film wind-up roll convenient to disassemble and according to claim 1, characterized in that: the outer side of the first baffle (2) is provided with a propeller (4), the output end of the propeller (4) is provided with a push block (18) penetrating through the first baffle (2), and the push block (18) is located on two sides of the first limiting disc (20).

3. The PVC calendered film wind-up roll convenient to disassemble and according to claim 2, characterized in that: the propeller (4) adopts a propulsion cylinder.

4. The PVC calendered film wind-up roll convenient to disassemble and according to claim 3, characterized in that: be equipped with spacing groove (9) on the inner wall of guide way (8), be equipped with on the outer wall of guide block (21) with spacing groove (9) complex stopper.

5. The PVC calendered film wind-up roll convenient to disassemble according to claim 4, characterized in that: the front end of the stop lever (14) is provided with a screw (15), and the screw (15) is matched with the workbench (1) through a thread structure.

6. The PVC calendered film wind-up roll convenient to disassemble according to claim 5, characterized in that: and handle components are arranged at one end of the stop lever (14) and the outer side of the second baffle (6).