CN113264404A

CN113264404A - Film covering device for preventing film from being pulled or bulged due to differential speed in plastic floor production

Info

Publication number: CN113264404A
Application number: CN202110418344.4A
Authority: CN
Inventors: 陈涛
Original assignee: Individual
Current assignee: Shandong Zhenghe Plastic Flooring Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-08-17
Anticipated expiration: 2041-04-19
Also published as: CN113264404B

Abstract

The invention discloses a film covering device for preventing a film from being pulled or bulged due to differential speed in the production of plastic floors, which belongs to the technical field of the production of the plastic floors and comprises a conveying assembly, wherein a squeeze roller with driving force is arranged on an installation support; the two ends of the fixed frame are provided with rotating wheels which are respectively in coaxial transmission connection with the winding structure and the film winding roller; the speed regulating assembly is arranged on one side of the winding structure and one side of the film winding roller; when the rolling structure and the film rolling roller have different rotating speeds, the rotating discs linked with the rolling structure and the film rolling roller rotate in a differential mode, and when the rotating speed of the film rolling roller is low, the bearing support is driven to move downwards through the pushing cylinder, so that the rotating speed of the film rolling roller is increased and gradually kept the same as that of the rolling structure, the rotating speed is adjusted in real time, the problem that a film is not attached to the surface of a plastic floor due to differential rotation caused by long-time work of the structure is avoided, the problem that the film is pulled or protruded is caused, and the film coating quality of the plastic floor is improved.

Description

Film covering device for preventing film from being pulled or bulged due to differential speed in plastic floor production

Technical Field

The invention relates to the technical field of plastic floor production, in particular to a film covering device for preventing a film from being pulled or bulged due to differential speed in the plastic floor production.

Background

Plastic flooring is another name for PVC flooring. The main component is polyvinyl chloride material, and the PVC floor can be made into two kinds, one kind is homogeneous and transparent, namely the pattern material from bottom to top is the same. The other is a composite type, namely, the top layer is a pure PVC transparent layer, and a printing layer and a foaming layer are added below the pure PVC transparent layer. The PVC flooring is widely used in various aspects of homes and businesses due to its rich color and variety of colors. Plastic flooring is a broad name. There are many descriptions on the network, it should be said that all the descriptions are not very accurate, and the plastic floor is a new type light floor decoration material which is very popular in the world today, also called as "light floor material".

When the plastic floor is produced, the film coating operation needs to be carried out on the surface of the plastic floor, the film coating is usually adhered to the surface of the plastic floor in the conveying process of the plastic floor, after a conveying structure for conveying the plastic floor and the film coating works for a long time, parts are abraded, the conveying speed between conveying mechanisms is different, the film coating is not adhered to the surface of the plastic floor, the problem of dragging or bulging possibly occurs, the quality of the film coating is reduced, the film is easy to damage, self-adaptive speed regulation cannot be carried out, and therefore, the film coating device for preventing the film from being dragged or bulged due to differential speed in the production of the plastic floor is provided.

Disclosure of Invention

The present invention aims at providing a film covering device for preventing film from being pulled or bulged due to differential speed in plastic floor production, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a film covering device for preventing film from being pulled or bulged due to differential speed in plastic floor production comprises,

the conveying assembly comprises a mounting bracket, a squeezing roller with driving force is arranged on the mounting bracket, and a winding structure is arranged on the left side of the squeezing roller;

the differential monitoring assembly comprises a fixed frame which is obliquely arranged on the mounting bracket, one end of the fixed frame is in butt joint with the winding structure, and two ends of the fixed frame are provided with rotating wheels which are respectively in coaxial transmission connection with the winding structure and the film winding roller;

the speed regulation component is arranged on one side of the winding structure and one side of the film winding roller.

Further, roll up membrane roller below and be equipped with the casing, casing inner chamber left end is equipped with the guide roll that is located under the roll membrane roller, the guide roll bottom and squeeze roll parallel and level, the installing support lateral wall is equipped with the controller.

Furthermore, the rotating wheel is in transmission connection with the driving wheel through a transmission belt, the driving wheel is in coaxial transmission connection with the rotating disc, a through hole is formed in the rotating disc, a light transmitter is arranged on one side of the rotating disc, a light receiver is arranged on the other side of the rotating disc, and the output end of the light receiver is electrically connected with the controller.

Further, the rolling disc surface is equipped with the monitoring swing arm, just the rolling disc top is equipped with the swing support, the swing support rotates through rotating cylinder control, just the swing support surface is equipped with the sensor that corresponds with monitoring swing arm position, the output and the controller electric connection of sensor.

Furthermore, the speed regulation assembly comprises a rotating shaft fixedly inserted on the rotating wheel, a driving gear in transmission connection with the rotating wheel is fixedly inserted at the end part of the rotating shaft, the driving gear is arranged in an inner cavity of the circular shell, through holes are formed in the upper surface and the lower surface of the circular shell, and the circular shell is fixed at the end part of the fixed frame.

Furthermore, a bearing support is arranged on one side of the driving gear, the bearing support is movably inserted into the circular shell, the bearing support is controlled to move up and down through a pushing cylinder, a small gear located above the driving gear is arranged on the surface of the bearing support, a large gear is arranged right below the small gear, the small gear and the large gear are connected in a belt transmission mode, and the belt is controlled to rotate through a driving motor.

Furthermore, the surface of the bearing support is provided with guide wheels, the belt is distributed on the surface of the bearing support in a diamond shape, and the middle of the bearing support is in a circular ring structure.

Compared with the prior art, the invention has the beneficial effects that: when the rolling structure and the film rolling roller have different rotating speeds, the rotating disc linked with the rolling structure and the film rolling roller rotates in a differential mode, so that the contact time of the monitoring swing arm and the sensor on the swing support is driven to be different, a signal is fed back to the controller, when the rotating speed of the film rolling roller is low, the bearing support is driven to move downwards through the pushing cylinder, the pinion is in meshed transmission connection with the driving gear, the rotating speed of the film rolling roller is increased and is gradually kept the same as that of the rolling structure, the swing support swings downwards every time the rotating disc rotates for one circle, the monitoring swing arm monitors the rotating speed, the rotating speed is adjusted in real time, the problem that a film is not attached to the surface of a plastic floor due to the fact that the structure works for a long time, the problem that the film is not attached to the surface of the plastic floor is solved, the problem of pulling or bulging occurs, and the film covering quality of the plastic floor is improved.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of FIG. 2 according to the present invention;

FIG. 3 is a schematic view of the differential monitoring assembly of the present invention;

FIG. 4 is a perspective view of the structure of the rotary plate according to the present invention;

fig. 5 is a perspective view of the inner cavity structure of the circular shell of the present invention.

In the figure: 100. a transfer assembly; 101. mounting a bracket; 102. a squeeze roll; 103. a winding structure; 104. a film winding roller; 105. a housing; 106. a guide roller; 107. a controller; 200. a differential monitoring assembly; 201. a fixing frame; 202. a rotating wheel; 203. a drive belt; 204. a drive wheel; 205. a swing bracket; 206. a light receiver; 207. rotating the disc; 2071. a through hole; 208. a light emitter; 209. monitoring the swing arm; 210. a sensor; 211. rotating the cylinder; 300. a speed regulation component; 301. a rotating shaft; 302. a circular shell; 303. a drive gear; 304. a load bearing support; 305. a guide wheel; 306. a bull gear; 307. a pinion gear; 308. a drive motor; 309. and pushing the air cylinder.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a film covering device for preventing a film from being pulled or bulged due to a differential speed in plastic floor production, which includes a conveying assembly 100 including a mounting bracket 101, wherein the mounting bracket 101 is provided with a squeeze roller 102 having a driving force, and a winding structure 103 is disposed at a left side of the squeeze roller 102; the differential monitoring assembly 200 comprises a fixing frame 201 which is obliquely arranged on the mounting bracket 101, one end of the fixing frame 201 is in butt joint with the winding structure 103, and two ends of the fixing frame 201 are provided with rotating wheels 202 which are respectively in coaxial transmission connection with the winding structure 103 and the film rolling roller 104; the speed regulation component 300 is arranged on one side of the rolling structure 103 and the film rolling roller 104, and the speed regulation component 300 is arranged on the other side of the rolling structure 103 and the film rolling roller 104.

Referring to fig. 2, a housing 105 is arranged below the film winding roller 104, a guide roller 106 is arranged at the left end of the inner cavity of the housing 105 and is positioned right below the film winding roller 104, the bottom end of the guide roller 106 is flush with the extrusion roller 102, so that the guided film is tightly attached to the surface of the plastic floor, the problem of bulging due to a large gap is avoided, and a controller 107 is arranged on the side wall of the mounting bracket 101.

Referring to fig. 2-4, the rotating wheel 202 is in transmission connection with the driving wheel 204 through the transmission belt 203, the driving wheel 204 is in coaxial transmission connection with the rotating disc 207, a through hole 2071 is formed in the rotating disc 207, a light emitter 208 is arranged on one side of the rotating disc 207, and a light receiver 206 is arranged on the other side of the rotating disc 207, when the light receiver 206 cannot receive a light signal, it is indicated that the difference occurs between the rotating speeds of the two rotating discs 207, that is, the through holes 2071 on the rotating discs are misaligned, so as to drive the subsequent speed adjusting assembly 300 to be connected for adjustment, and the output end of the light receiver 206 is electrically connected with the controller 107.

Referring to fig. 2-4, a monitoring swing arm 209 is disposed on the surface of the rotating disc 207, a swing bracket 205 is disposed above the rotating disc 207, when the rolling structure 103 and the film roll 104 have different rotation speeds, the rotating disc 207 linked with the rolling structure and the film roll generates differential rotation, the contact time between the monitoring swing arm 209 and a sensor 210 on the swing bracket 205 is driven to be different, a feedback signal is sent to the controller 107, the swing bracket 205 is controlled to rotate by a rotating cylinder 211, the sensor 210 corresponding to the monitoring swing arm 209 is disposed on the surface of the swing bracket 205, and the output end of the sensor 210 is electrically connected to the controller 107.

Referring to fig. 2 and 5, the speed adjusting assembly 300 includes a rotating shaft 301 fixedly inserted on the rotating wheel 202, a driving gear 303 connected with the rotating wheel 202 in a transmission manner is fixedly inserted at an end of the rotating shaft 301, the driving gear 303 is disposed in an inner cavity of the circular housing 302, through holes are formed in upper and lower surfaces of the circular housing 302, and the circular housing 302 is fixed at an end of the fixing frame 201.

Referring to fig. 2 and 5, a bearing bracket 304 is disposed on one side of the driving gear 303, the bearing bracket 304 is movably inserted into the circular housing 302, the bearing bracket 304 is controlled by a pushing cylinder 309 to move up and down, a small gear 307 is disposed on the surface of the bearing bracket 304 and located above the driving gear 303, a large gear 306 is disposed right below the small gear 307, when the rotation speed of the film winding roller 104 is relatively slow, the bearing bracket 304 is driven by the pushing cylinder 309 to move down, so that the small gear 307 is in meshing transmission connection with the driving gear 303, the rotation speed of the film winding roller 104 is increased to gradually keep the same as that of the winding structure 103, otherwise, the large gear 306 is driven in meshing transmission connection with the driving gear 303 to reduce the speed of the film winding roller 104, the small gear 307 and the large gear 306 are in transmission connection through a belt (not shown), and the belt is controlled to rotate by the driving motor 308.

Referring to fig. 2 and 5, the surface of the supporting frame 304 is provided with a guide wheel 305, the belt is distributed on the surface of the supporting frame 304 in a diamond shape, and the middle of the supporting frame 304 is in a ring structure.

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. Production of plastic floor is with preventing that differential causes the tectorial membrane device that the film dragged or uplift, its characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the conveying assembly (100) comprises a mounting bracket (101), a squeezing roller (102) with driving force is arranged on the mounting bracket (101), and a winding structure (103) is arranged on the left side of the squeezing roller (102);

the differential monitoring assembly (200) comprises a fixing frame (201) which is obliquely arranged on the mounting bracket (101) and one end of which is in butt joint with the winding structure (103), and rotating wheels (202) which are respectively in coaxial transmission connection with the winding structure (103) and the film winding roller (104) are arranged at two ends of the fixing frame (201);

the speed regulation component (300) is arranged on one side of the winding structure (103) and one side of the film winding roller (104).

2. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 1, wherein: roll up membrane roller (104) below and be equipped with casing (105), casing (105) inner chamber left end is equipped with guide roll (106) that are located under roll membrane roller (104), guide roll (106) bottom and squeeze roll (102) parallel and level, installing support (101) lateral wall is equipped with controller (107).

3. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 2, wherein: the light ray detector is characterized in that the rotating wheel (202) is in transmission connection with the driving wheel (204) through a transmission belt (203), the driving wheel (204) is in coaxial transmission connection with the rotating disc (207), a through hole (2071) is formed in the rotating disc (207), a light ray emitter (208) is arranged on one side of the rotating disc (207), a light ray receiver (206) is arranged on the other side of the rotating disc (207), and the output end of the light ray receiver (206) is electrically connected with the controller (107).

4. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 3, wherein: the surface of the rotating disc (207) is provided with a monitoring swing arm (209), a swing bracket (205) is arranged above the rotating disc (207), the swing bracket (205) is controlled to rotate through a rotating cylinder (211), the surface of the swing bracket (205) is provided with a sensor (210) corresponding to the position of the monitoring swing arm (209), and the output end of the sensor (210) is electrically connected with the controller (107).

5. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 4, wherein: the speed regulation assembly (300) comprises a rotating shaft (301) fixedly inserted on the rotating wheel (202), a driving gear (303) in transmission connection with the rotating wheel (202) is fixedly inserted at the end part of the rotating shaft (301), the driving gear (303) is arranged in an inner cavity of the circular shell (302), through holes are formed in the upper surface and the lower surface of the circular shell (302), and the circular shell (302) is fixed at the end part of the fixed frame (201).

6. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 5, wherein: drive gear (303) one side is equipped with bears support (304), bear support (304) activity is pegged graft on circular shell (302), just bear support (304) and reciprocate through propelling movement cylinder (309) control, bear support (304) surface is equipped with pinion (307) that are located drive gear (303) top, be equipped with gear wheel (306) under pinion (307), connect through belt transmission between pinion (307) and gear wheel (306), the belt passes through driving motor (308) control and rotates.

7. The film covering device for preventing the film from being pulled or bulged by the differential speed for the plastic floor production as claimed in claim 6, wherein: the surface of the bearing support (304) is provided with a guide wheel (305), the belt is distributed on the surface of the bearing support (304) in a diamond shape, and the middle part of the bearing support (304) is in a circular ring structure.