Device for producing polyester film with flame-retardant effect
By designing a device including a base, drive, transmission and winding, the problem of difficulty in laying the polyester film in the production process is solved, and the automatic winding and quality improvement of the film is achieved.
Patent Information
- Application Number
- CN202421298330.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-07
AI Technical Summary
Existing devices that produce flame retardant polyester films are difficult to lay the film flat, and they are prone to creases, resulting in a decrease in the quality of the film.
A device including a base, a drive member, a transmission member and a winding member is designed. The belt transmission system is driven by the drive motor, so that the polyester film is flattened on the support plate, and the film is automatically retracted through the rotating parts and the retractor.
The smooth laying and automatic winding of polyester films are realized, which improves the quality and production efficiency of the films and reduces the amount of manual operation.
Smart Images
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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of polyester film production devices, in particular to a device for producing polyester films with flame retardant effect. Background Art
[0002] Polyester film has low combustion performance and is not easy to spontaneously ignite. Its combustion process includes three stages: pyrolysis, carbonization and combustion. Under the action of heat, polyester film will undergo pyrolysis reaction and produce a large amount of combustible gas. These gases react with oxygen in the air during combustion to produce flames and smoke. At the same time, a carbonized layer will be produced on the surface of the polyester film, which plays a certain flame retardant role.
[0003] At present, most of the devices for producing flame-retardant polyester films on the market have difficulty in laying the polyester films flat during production, which makes it easy for creases to appear on the polyester films, resulting in reduced quality of the polyester films and causing inconvenience to people's use. Utility Model Content
[0004] The purpose of the utility model is to provide a device for producing a polyester film with a flame retardant effect, so as to solve the problem of the polyester film being prone to creases as mentioned in the above background technology. To achieve the above purpose, the utility model provides the following technical solution: a device for producing a polyester film with a flame retardant effect, comprising a base, the top of the base is fixedly connected to the bottom of a driving member, the inner wall of the driving member is transmission-connected to the inner wall of a transmission member through a belt, one side of the transmission member is fixedly connected to one side of a rotating member, the outer wall of the transmission member is rotationally connected to the inner wall of the base, and one side of the base is fixedly connected to one side of a winding member.
[0005] The inner wall of the driving member is connected to the inner wall of the winding member through a belt. The number of the rotating members is four, and the four rotating members are distributed in a circular array along the central axis of the transmission member.
[0006] Preferably, the base includes supporting legs, an outer shell, a supporting plate, a supporting block and a fixing plate, the top of the supporting legs is fixedly connected to the bottom of the outer shell, and the inner wall of the outer shell is fixedly connected to the outer wall of the supporting plate, the top of the outer shell is fixedly connected to the bottom of the supporting block, the front of the outer shell is fixedly connected to the back of the fixing plate, and the inner wall of the outer shell is respectively provided with two rotating holes one and two rotating holes two, the front of the outer shell is respectively provided with two through holes one and two through holes two, and the top of the outer shell is provided with a supporting hole.
[0007] Preferably, the driving member is composed of a driving motor, a guide roller, a rotating gear, a transmission gear and a pressing roller. The bottom of the driving motor is fixedly connected to the top of the fixed plate, and the outer wall of the back end of the guide roller is rotatably connected to the inner wall of one of the rotating holes, the outer wall of the front end of the guide roller is rotatably connected to the inner wall of one of the through holes, and the front end of the guide roller penetrates the inner wall of the shell and extends to the outside. The inner wall of the guide roller at the front end of the shell is transmission-connected to the inner wall of the output shaft of the driving motor through a belt, and the outer wall of the guide roller at the end outside the shell is engaged with the inner wall of the rotating gear. The outer wall of one end of the back side of the pressing roller is rotatably connected to the inner wall of one of the two rotating holes, and the outer wall of one end of the front side of the pressing roller is rotatably connected to the inner wall of one of the two through holes, one end of the front side of the pressing roller penetrates the inner wall of the shell and extends to the outside, and the outer wall of the pressing roller located at the front side of the shell is engaged with the inner wall of the transmission gear, the outer wall of the transmission gear is meshed with the outer wall of the rotating gear, and the number of the guide roller, the rotating gear, the transmission gear and the pressing roller is two, and the two guide rollers, the two rotating gears, the two transmission gears and the two pressing rollers are mirror-imaged along the central axis of the shell.
[0008] Preferably, the transmission member includes a transmission rod, a rotating bevel gear, a transmission bevel gear, a rotating rod and a rotating block, the outer wall of the transmission rod is rotatably connected to the inner wall of the support block, and the inner wall of the front end of the transmission rod is transmission-connected to the inner wall of the output shaft of the driving motor through a belt, one end of the back side of the transmission rod is fixedly connected to the front side of the rotating bevel gear, and the outer wall of the rotating bevel gear is meshingly connected to the outer wall of the transmission bevel gear, the bottom of the transmission bevel gear is fixedly connected to the top of the rotating rod, and the outer wall of the rotating rod is rotatably engaged with the inner wall of the supporting hole, the bottom end of the rotating rod passes through the top of the outer shell and extends to the interior, and the bottom end of the rotating rod located inside the outer shell is fixedly connected to the top of the rotating block.
[0009] Preferably, the rotating member is composed of a limit block one, a connecting rod, a limit block two and a flattening sleeve, one side of the limit block one is fixedly connected to one side of the rotating block, and the other side of the limit block one is fixedly connected to one end of the connecting rod, the other end of the connecting rod is fixedly connected to one side of the limit block two, the outer wall of the connecting rod is movably sleeved with the inner wall of the flattening sleeve, and one side of the flattening sleeve is movably abutted with one side of the limit block one, and the other side of the flattening sleeve is movably abutted with one side of the limit block two.
[0010] Preferably, the winding member includes a fixed rod, a support rod and a winding roller, one side of the fixed rod is fixedly connected to one side of the outer shell, and a connecting hole is opened on the front side of the other side of the fixed rod, the inner wall of the connecting hole is rotatably connected to the outer wall of the back end of the winding roller, one end of the front side of the winding roller passes through the back side of the support rod and extends to the front side, and the inner wall of the winding roller located at the front end of the support rod is transmission connected to the inner wall of one of the guide rollers located at the front end of the outer shell through a belt, and one side of the support rod is fixedly connected to one side of the outer shell.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] In the utility model, the driving motor is started, the driving motor drives the guide roller to rotate through the belt, the guide roller drives the transmission gear to drive the pressing roller to rotate through the rotating gear, so that the polyester film is spread on the supporting plate, the driving motor drives the transmission rod to rotate through the belt, the transmission rod drives the rotating rod to rotate through the rotating bevel gear and the transmission bevel gear, the connecting rod is driven to rotate through the rotating block and the limit block, the connecting rod drives the flattening sleeve to rotate, so that the flattening sleeve flattens the polyester film on the supporting plate, which brings convenience to people.
[0013] In the utility model, the driving motor drives the guide roller to rotate through the belt, and the guide roller drives the winding roller to rotate through the belt, and the winding roller pulls the flattened polyester film so that the flattened polyester film is wound onto the winding roller, thereby realizing automatic winding of the polyester film, reducing people's workload and bringing convenience to people's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 It is an exploded view of the utility model;
[0017] Figure 4 It is an exploded view of the transmission part and the rotating part in the utility model.
[0018] In the figure: 1. base; 101. support leg; 102. shell; 103. support plate; 104. support block; 105. fixed plate; 2. driving member; 201. driving motor; 202. guide roller; 203. rotating gear; 204. transmission gear; 205. pressing roller; 3. transmission member; 301. transmission rod; 302. rotating bevel gear; 303. transmission bevel gear; 304. rotating rod; 305. rotating block; 4. rotating member; 401. limit block 1; 402. connecting rod; 403. limit block 2; 404. flattening sleeve; 5. winding member; 501. fixed rod; 502. support rod; 503. winding roller. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figures 1 to 4 The utility model provides a technical solution: a device for producing a polyester film with a flame retardant effect, comprising a base 1, the top of the base 1 is fixedly connected to the bottom of a driving member 2, the inner wall of the driving member 2 is transmission-connected to the inner wall of a transmission member 3 through a belt, one side of the transmission member 3 is fixedly connected to one side of a rotating member 4, the outer wall of the transmission member 3 is rotationally connected to the inner wall of the base 1, and one side of the base 1 is fixedly connected to one side of a winding member 5.
[0021] The inner wall of the driving member 2 is connected to the inner wall of the winding member 5 by a belt. There are four rotating members 4 , which are distributed in a circular array along the central axis of the transmission member 3 .
[0022] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the base 1 includes a supporting leg 101, a shell 102, a supporting plate 103, a supporting block 104 and a fixing plate 105, the top of the supporting leg 101 is fixedly connected to the bottom of the shell 102, and the inner wall of the shell 102 is fixedly connected to the outer wall of the supporting plate 103, the top of the shell 102 is fixedly connected to the bottom of the supporting block 104, the front of the shell 102 is fixedly connected to the back of the fixing plate 105, and the inner wall of the shell 102 is respectively provided with two rotating holes 1 and two rotating holes 2, the front of the shell 102 is respectively provided with two through holes 1 and two through holes 2, and the top of the shell 102 is provided with a supporting hole.
[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving member 2 is composed of a driving motor 201, a guide roller 202, a rotating gear 203, a transmission gear 204 and a pressing roller 205. The bottom of the driving motor 201 is fixedly connected to the top of the fixed plate 105, and the outer wall of the back end of the guide roller 202 is rotatably connected to the inner wall of one of the rotating holes, the outer wall of the front end of the guide roller 202 is rotatably connected to the inner wall of one of the through holes, and one end of the front end of the guide roller 202 passes through the inner wall of the shell 102 and extends to the outside, the inner wall of the guide roller 202 located at the front end of the shell 102 is transmission-connected to the inner wall of the output shaft of the driving motor 201 through a belt, and the outer wall of the guide roller 202 located at the end outside the shell 102 is engaged with the inner wall of the rotating gear 203, the outer wall of the back end of the pressing roller 205 is rotatably connected to the inner wall of one of the rotating holes, and the outer wall of the front end of the pressing roller 205 is rotatably connected to the inner wall of one of the through holes. The outer wall of the pressing roller 205 located at the front end of the shell 102 is engaged with the inner wall of the transmission gear 204, and the outer wall of the transmission gear 204 is meshed with the outer wall of the rotating gear 203. The number of the guide roller 202, the rotating gear 203, the transmission gear 204 and the pressing roller 205 are two, and the two guide rollers 202, the two rotating gears 203, the two transmission gears 204 and the two pressing rollers 205 are all mirror-imaged along the central axis of the shell 102. The polyester film to be processed is placed between the guide roller 202 and the pressing roller 205, and the driving motor 201 is started. The driving motor 201 drives the guide roller 202 to rotate through the belt, and the guide roller 202 drives the transmission gear 204 to drive the pressing roller 205 to rotate through the rotating gear 203, so that the polyester film is spread on the support plate 103.
[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the transmission member 3 includes a transmission rod 301, a rotating bevel gear 302, a transmission bevel gear 303, a rotating rod 304 and a rotating block 305. The outer wall of the transmission rod 301 is rotatably connected to the inner wall of the support block 104, and the inner wall of one end of the front side of the transmission rod 301 is transmission-connected to the inner wall of the output shaft of the driving motor 201 through a belt. One end of the back side of the transmission rod 301 is fixedly connected to the front side of the rotating bevel gear 302, and the outer wall of the rotating bevel gear 302 is meshingly connected to the outer wall of the transmission bevel gear 303. The bottom of the transmission bevel gear 303 is fixedly connected to the top of the rotating rod 304, and the outer wall of the rotating rod 304 is rotatably engaged with the inner wall of the supporting hole, the bottom end of the rotating rod 304 passes through the top of the outer shell 102 and extends to the inside, and the bottom end of the rotating rod 304 located inside the outer shell 102 is fixedly connected to the top of the rotating block 305, the driving motor 201 drives the transmission rod 301 to rotate through the belt, and the transmission rod 301 drives the rotating rod 304 to rotate through the rotating bevel gear 302 and the transmission bevel gear 303.
[0025] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the rotating member 4 is composed of a limit block 1 401, a connecting rod 402, a limit block 2 403 and a flattening sleeve 404. One side of the limit block 1 401 is fixedly connected to one side of the rotating block 305, and the other side of the limit block 1 401 is fixedly connected to one end of the connecting rod 402, and the other end of the connecting rod 402 is fixedly connected to one side of the limit block 2 403. The outer wall of the connecting rod 402 is movably sleeved with the inner wall of the flattening sleeve 404, and one side of the flattening sleeve 404 is movably abutted against one side of the limit block 1 401, and the other side of the flattening sleeve 404 is movably abutted against one side of the limit block 2 403. The rotating rod 304 drives the connecting rod 402 to rotate through the rotating block 305 and the limit block 1 401, and the connecting rod 402 drives the flattening sleeve 404 to rotate, so that the flattening sleeve 404 flattens the polyester film on the support plate 103.
[0026] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the winding member 5 includes a fixed rod 501, a support rod 502 and a winding roller 503. One side of the fixed rod 501 is fixedly connected to one side of the shell 102, and a connecting hole is opened on the front of the other side of the fixed rod 501, and the inner wall of the connecting hole is rotatably connected to the outer wall of the back end of the winding roller 503, one end of the front end of the winding roller 503 passes through the back of the support rod 502 and extends to the front, and the inner wall of the winding roller 503 located at the front end of the support rod 502 is transmission-connected to the inner wall of one of the guide rollers 202 located at the front end of the shell 102 through a belt, and one side of the support rod 502 is fixedly connected to one side of the shell 102, the driving motor 201 drives the guide roller 202 to rotate through the belt, and the guide roller 202 drives the winding roller 503 to rotate through the belt, so that the flattened polyester film is rolled onto the winding roller 503, thereby realizing automatic winding of the polyester film.
[0027] The use method and advantages of the utility model: When the device for producing a polyester film with a flame retardant effect is in operation, the working process is as follows:
[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the driving motor 201 is started, and the driving motor 201 drives the guide roller 202 to rotate through the belt, and the guide roller 202 drives the transmission gear 204 to drive the pressing roller 205 to rotate through the rotating gear 203, so that the polyester film is spread on the support plate 103, and the driving motor 201 drives the transmission rod 301 to rotate through the belt, and the transmission rod 301 drives the rotating rod 304 to rotate through the rotating bevel gear 302 and the transmission bevel gear 303, and drives the connecting rod 402 to rotate through the rotating block 305 and the limit block 401, and the connecting rod 402 drives the flattening sleeve 404 to rotate, so that the flattening sleeve 404 flattens the polyester film on the support plate 103, and the driving motor 201 drives the guide roller 202 to rotate through the belt, and the guide roller 202 drives the winding roller 503 to rotate through the belt, so that the flattened polyester film is wound onto the winding roller 503, thereby realizing the automatic winding of the polyester film.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A device for producing a polyester film having a flame retardant effect, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to the bottom of the driving member (2), the inner wall of the driving member (2) is transmission-connected to the inner wall of the transmission member (3) via a belt, one side of the transmission member (3) is fixedly connected to one side of the rotating member (4), the outer wall of the transmission member (3) is rotationally connected to the inner wall of the base (1), and one side of the base (1) is fixedly connected to one side of the winding member (5); The inner wall of the driving member (2) is connected to the inner wall of the winding member (5) by a belt, and the number of the rotating members (4) is four, and the four rotating members (4) are distributed in a circular array along the central axis of the transmission member (3).
2. The device for producing a polyester film with flame retardant effect according to claim 1, characterized in that: The base (1) comprises a support leg (101), a shell (102), a support plate (103), a support block (104) and a fixing plate (105); the top of the support leg (101) is fixedly connected to the bottom of the shell (102), and the inner wall of the shell (102) is fixedly connected to the outer wall of the support plate (103); the top of the shell (102) is fixedly connected to the bottom of the support block (104); the front of the shell (102) is fixedly connected to the back of the fixing plate (105); the inner wall of the shell (102) is respectively provided with two first rotating holes and two second rotating holes; the front of the shell (102) is respectively provided with two first through holes and two second through holes; and the top of the shell (102) is provided with a support hole.
3. The device for producing a polyester film with flame retardant effect according to claim 2, characterized in that: The driving member (2) is composed of a driving motor (201), a guide roller (202), a rotating gear (203), a transmission gear (204) and a pressing roller (205); the bottom of the driving motor (201) is fixedly connected to the top of the fixing plate (105); the outer wall of the back end of the guide roller (202) is rotationally connected to the inner wall of one of the rotating holes; the outer wall of the front end of the guide roller (202) is rotationally connected to the inner wall of one of the through holes; the front end of the guide roller (202) penetrates the inner wall of the outer shell (102) and extends to the outside; the inner wall of the guide roller (202) located at the front end of the outer shell (102) is transmission-connected to the inner wall of the output shaft of the driving motor (201) through a belt; the outer wall of the guide roller (202) located at the outer end of the outer shell (102) is snap-connected to the inner wall of the rotating gear (203); the pressing roller (205) is The outer wall of one end of the back side of the movable roller (205) is rotatably connected to the inner wall of one of the two rotating holes, and the outer wall of one end of the front side of the pressing roller (205) is rotatably connected to the inner wall of one of the two through holes, the front end of the pressing roller (205) penetrates the inner wall of the outer shell (102) and extends to the outside, and the outer wall of the pressing roller (205) located at the front end of the outer shell (102) is engaged with the inner wall of the transmission gear (204), the outer wall of the transmission gear (204) is meshed with the outer wall of the rotating gear (203), and the number of the guide roller (202), the rotating gear (203), the transmission gear (204) and the pressing roller (205) is two, and the two guide rollers (202), the two rotating gears (203), the two transmission gears (204) and the two pressing rollers (205) are all arranged in a mirror image along the central axis of the outer shell (102).
4. The device for producing a polyester film with flame retardant effect according to claim 3, characterized in that: The transmission member (3) comprises a transmission rod (301), a rotating bevel gear (302), a transmission bevel gear (303), a rotating rod (304) and a rotating block (305); the outer wall of the transmission rod (301) is rotatably connected to the inner wall of the support block (104); the inner wall of one front end of the transmission rod (301) is transmission-connected to the inner wall of the output shaft of the driving motor (201) via a belt; the back end of the transmission rod (301) is fixedly connected to the front end of the rotating bevel gear (302). The outer wall of the rotating bevel gear (302) is meshed with the outer wall of the transmission bevel gear (303), the bottom of the transmission bevel gear (303) is fixedly connected to the top of the rotating rod (304), and the outer wall of the rotating rod (304) is rotatably engaged with the inner wall of the supporting hole, the bottom end of the rotating rod (304) passes through the top of the housing (102) and extends to the inside, and the bottom end of the rotating rod (304) located inside the housing (102) is fixedly connected to the top of the rotating block (305).
5. The device for producing a polyester film with flame retardant effect according to claim 4, characterized in that: The rotating member (4) is composed of a limit block 1 (401), a connecting rod (402), a limit block 2 (403) and a flattening sleeve (404); one side of the limit block 1 (401) is fixedly connected to one side of the rotating block (305), and the other side of the limit block 1 (401) is fixedly connected to one end of the connecting rod (402); the other end of the connecting rod (402) is fixedly connected to one side of the limit block 2 (403); the outer wall of the connecting rod (402) is movably sleeved with the inner wall of the flattening sleeve (404), and one side of the flattening sleeve (404) is movably abutted against one side of the limit block 1 (401), and the other side of the flattening sleeve (404) is movably abutted against one side of the limit block 2 (403).
6. The device for producing a polyester film with flame retardant effect according to claim 3, characterized in that: The winding member (5) comprises a fixing rod (501), a supporting rod (502) and a winding roller (503), one side of the fixing rod (501) is fixedly connected to one side of the outer shell (102), and a connecting hole is provided on the front side of the other side of the fixing rod (501), the inner wall of the connecting hole is rotatably connected to the outer wall of the back end of the winding roller (503), one end of the front side of the winding roller (503) passes through the back side of the supporting rod (502) and extends to the front side, and the inner wall of the winding roller (503) located at the front end of the supporting rod (502) is transmission-connected to the inner wall of one of the guide rollers (202) located at the front end of the outer shell (102) through a belt, and one side of the supporting rod (502) is fixedly connected to one side of the outer shell (102).