CN221759008U - An anti-deviation winding device for PET protective film production - Google Patents

Abstract

The utility model provides an anti-deviation winding device for PET (polyethylene terephthalate) protective film production, and belongs to the technical field of PET protective film production. This kind of PET protection film production is with preventing inclined to one side coiling mechanism, comprising a base plate, the mounting bracket is all installed to the top both sides of bottom plate, two pairs of connecting pieces are all installed to the inside both sides of mounting bracket, and all be connected with the transfer roller between one of them a pair of connecting piece, all be connected with the bearing roller between another pair of connecting piece, and the inside of a pair of spout all is equipped with first stop gear, and first stop gear includes a pair of gag lever post, the mounting panel is all installed to the inside both sides of mounting bracket, and the inside one side of a pair of mounting panel is inserted and is equipped with a pair of pivot, the outside of a pair of pivot all overlaps and is equipped with half gear, the both sides of a pair of half gear all are equipped with second stop gear, and second stop gear includes a pair of second regulation pole, through first stop gear and second stop gear, be convenient for prescribe a limit to and fix the position of protection film.

Description

An anti-deviation winding device for PET protective film production

Technical Field

The utility model relates to the technical field of PET protective film production, in particular to an anti-deviation winding device for PET protective film production.

Background Art

PET material was developed by DuPont in the United States in the early 1970s. It has achieved rapid development due to its advantages such as light weight, high strength, good transparency and gas barrier properties, non-toxicity and odorlessness.

When PET materials are currently used, they need to be cut and then rolled up, but the current cutting machine does not have the function of auxiliary positioning. When rolling up, due to the high smoothness of the protective film surface, the protective film will slip and loosen during rolling, which will affect the tightness of the rolling, causing the rolling to be very irregular and affecting the quality of the product.

Utility Model Content

In order to make up for the above shortcomings, the utility model provides an anti-deviation winding device for PET protective film production.

The utility model is achieved in this way:

A deflection-proof winding device for producing PET protective film comprises a bottom plate, mounting frames are installed on both sides of the top of the bottom plate, two pairs of connecting members are installed on both sides of the inside of the mounting frame, and a conveying roller is connected between one pair of the connecting members, and a supporting roller is connected between the other pair of the connecting members, a fixing plate is installed at the bottom of the pair of conveying rollers, and both sides of the fixing plate are connected to the mounting frame, a pair of sliding grooves are provided inside the pair of fixing plates, and a first limiting mechanism is provided inside the pair of sliding grooves, and the first limiting mechanism comprises a pair of limiting rods, mounting plates are installed on both sides of the inside of the mounting frame, and a pair of rotating shafts are inserted on one side of the inside of the pair of mounting plates, a pair of half gears are sleeved on the outside of the pair of rotating shafts, a second limiting mechanism is provided on both sides of the pair of half gears, and the second limiting mechanism comprises a pair of second adjusting rods.

Furthermore, a lead screw is installed inside the fixed plate, and one end of the lead screw passes through a pair of slide grooves and is interconnected with one of the slide grooves, and a slider is slidably installed on the outside of the lead screw inside the pair of slide grooves.

Furthermore, a rotating rod is inserted into one side of the fixed plate, and the bottom end of the rotating rod passes through the fixed plate and is installed with a driving bevel gear, one end of the lead screw passes through a slide groove and is installed with a driven bevel gear, and the driving bevel gear and the driven bevel gear are meshed with each other, and a crank is installed at the top of the rotating rod.

The beneficial effect of adopting the above further solution is that by installing a crank handle, the lead screw can be driven to rotate, the position of a pair of limit rods can be adjusted, and the position of protective films of different widths can be limited.

Furthermore, a pair of the tops of the sliders are connected to mounting rods, and the outer sleeve of the mounting rods is provided with a limiting rod, and the inside of the mounting rods and the limiting rods are provided with a pair of threaded holes, and the inner threads of the threaded holes are connected with adjusting bolts.

The beneficial effect of adopting the above further solution is that, by installing the adjusting bolt, the height of the limit rod can be adjusted, so as to facilitate limiting the winding rollers of different thicknesses.

Furthermore, a second motor is installed on one side of the mounting plate, and an output end of the second motor is transmission-connected to one of the rotating shafts, and one side of a pair of half gears is connected to a first adjusting rod.

The beneficial effect of adopting the above further solution is that the angle of the first adjusting rod can be adjusted by installing a pair of half gears.

Furthermore, one end of a pair of the first adjusting rods is hinged to a second adjusting rod, and one side of a pair of the second adjusting rods is connected to an installation limit block.

The beneficial effect of adopting the above further solution is that by installing the limit block, it is convenient to make the limit block and the two sides of the protective film fit each other, thereby limiting the position of the protective film and preventing the protective film from shaking or moving.

Furthermore, a pair of second insertion rods are inserted at the center of a pair of second adjustment rods and one side of the mounting plate, and a pair of third adjustment rods are installed outside the two pairs of second insertion rods, and a first insertion rod is inserted at the connection between the first adjustment rod and the second adjustment rod.

The beneficial effect of adopting the above further solution is that, by providing the first insertion rod and the second insertion rod, the second adjustment rod and the third adjustment rod can be easily rotated and moved.

Furthermore, a first motor is installed on one side of the outside of the mounting frame, and the output end of the first motor is drivingly connected to one of the conveying rollers, a pair of conveying rollers are both sleeved with synchronous wheels on the outside, and a synchronous belt is connected between the pair of synchronous wheels.

The beneficial effect of adopting the above further solution is that, by providing a synchronous wheel and a synchronous belt, a pair of transmission rollers can be driven to rotate and the protective film can be rolled up.

The beneficial effects of the utility model are as follows: the utility model is a PET protective film production anti-deviation winding device obtained by the above design. When the PET protective film is produced, it needs to be cut, and the unprocessed PET protective film is placed outside one of the conveying rollers, and then processed, and the first motor is started to drive one of the transmission rollers to rotate, and a pair of conveying rollers are rotated through the cooperation of the synchronous wheel and the synchronous belt, and the winding is carried out through the other conveying roller. During the winding process, the crank is turned to drive the rotating rod to rotate, drive the active bevel gear and the driven bevel gear to rotate, and the lead screw is rotated, and the surface of the lead screw is provided with a pair of opposite threads, which drives a pair of sliders to move in the slide groove. The slider drives the limit rod to move, and adjusts according to the width of the protective film, so that a pair of moving rods fit together with the two sides of the protective film to prevent the protective film from shifting in position during the winding and feeding process, affecting the quality of the winding. At the same time, a pair of rollers are used to support and open the protective film, and the second motor is started to drive one of the rotating shafts to rotate, and a pair of half gears are driven to rotate at the same time, so as to adjust the angle of the first adjusting rod, drive the second adjusting rod and the limit block to move, and at the same time, the moving trajectory of the second adjusting rod is limited by two pairs of third adjusting rods, so that a pair of limit blocks are moved to both sides of the protective film and fit together with the protective film to prevent the protective film from shifting and shaking during the winding process.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

FIG1 is a schematic diagram of the three-dimensional structure of an anti-deflection winding device for producing PET protective film provided by the utility model;

FIG2 is a schematic diagram of a three-dimensional unfolding structure of a lead screw of an anti-deviation winding device for producing PET protective film provided by the utility model;

FIG3 is a schematic diagram of the three-dimensional structure of a third adjusting rod of an anti-deviation winding device for producing PET protective film provided by the utility model;

FIG. 4 is a schematic top view of an anti-deviation winding device for producing PET protective film provided by the utility model.

In the figure: 1001, bottom plate; 1002, mounting frame; 1003, connecting piece; 1004, conveying roller; 1005, roller; 1006, first motor; 1007, synchronous wheel; 1008, synchronous belt; 2001, fixing plate; 2002, slide groove; 2003, lead screw; 2004, rotating rod; 2005, driving bevel gear; 2006, driven bevel gear; 2007, crank; 2008, 08, slider; 2009, mounting rod; 2010, limit rod; 2011, threaded hole; 2012, adjusting bolt; 3001, mounting plate; 3002, second motor; 3003, rotating shaft; 3004, half gear; 3005, first adjusting rod; 3006, second adjusting rod; 3007, third adjusting rod; 3008, first plug rod; 3009, second plug rod; 3010, limit block.

DETAILED DESCRIPTION

In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Embodiment 1 of the utility model of a deflection-proof winding device for producing PET protective film

The utility model provides the following technical solution: as shown in Figures 1 and 2, it includes a bottom plate 1001, both sides of the top of the bottom plate 1001 are installed with mounting frames 1002, both sides of the inside of the mounting frames 1002 are installed with two pairs of connecting members 1003, and one pair of the connecting members 1003 is connected between a conveying roller 1004, and the other pair of the connecting members 1003 is connected between a supporting roller 1005, and the bottom of a pair of the conveying rollers 1004 is installed with a fixing plate 2001, and both sides of the fixing plate 2001 are connected to the mounting frame 1002, and a pair of the fixing plates 2001 are provided inside A pair of slide grooves 2002 are provided with a first limiting mechanism inside the pair of slide grooves 2002, and the first limiting mechanism includes a pair of limiting rods 2010, mounting plates 3001 are installed on both sides of the interior of the mounting frame 1002, and a pair of rotating shafts 3003 are inserted on one side of the interior of the pair of mounting plates 3001, and a pair of rotating shafts 3003 are sleeved on the outside of the pair of rotating shafts 3003, and a pair of second limiting mechanisms are provided on both sides of the pair of half gears 3004, and the second limiting mechanism includes a pair of second adjusting rods 3006, a lead screw 2003 is installed inside the fixing plate 2001, and one end of the lead screw 2003 Each of the lead screws 2003 passes through a pair of slide grooves 2002 and is connected to one of the slide grooves 2002. A slider 2008 is slidably installed on the outside of the lead screw 2003 inside the pair of slide grooves 2002. A rotating rod 2004 is inserted on one side of the fixed plate 2001, and the bottom end of the rotating rod 2004 passes through the fixed plate 2001 and is installed with a driving bevel gear 2005. One end of the lead screw 2003 passes through the slide groove 2002 and is installed with a driven bevel gear 2006. The driving bevel gear 2005 and the driven bevel gear 2006 are meshed with each other. A crank 2007 is installed on the top of the rotating rod 2004. The top of the block 2008 is connected to a mounting rod 2009, and the outer sleeve of the mounting rod 2009 is provided with a limiting rod 2010, and the inside of the mounting rod 2009 and the limiting rod 2010 are provided with a pair of threaded holes 2011, and the internal threads of the threaded holes 2011 are connected with adjusting bolts 2012. By installing a crank 2007, the lead screw 2003 can be driven to rotate, and the position of the pair of limiting rods 2010 can be adjusted to limit the position of protective films of different widths. By installing an adjusting bolt 2012, the height of the limiting rod 2010 can be adjusted, which is convenient for limiting the winding rollers of different thicknesses.

Embodiment 2 of the utility model of an anti-deviation winding device for producing PET protective film

3 and 4 , a second motor 3002 is installed on one side of the mounting plate 3001, and the output end of the second motor 3002 is transmission-connected to one of the rotating shafts 3003, a first adjusting rod 3005 is connected to one side of a pair of the half gears 3004, a second adjusting rod 3006 is hinged at one end of a pair of the first adjusting rods 3005, a mounting limit block 3010 is connected to one side of a pair of the second adjusting rods 3006, a pair of second plugging rods 3009 are inserted at the center of a pair of the second adjusting rods 3006 and at one side of the mounting plate 3001, and a pair of third adjusting rods 3007 are installed on the outside of the two pairs of the second plugging rods 3009, a first plugging rod 3008 is inserted at the connection between the first adjusting rod 3005 and the second adjusting rod 3006, and a A first motor 1006 is provided, and the output end of the first motor 1006 is connected to one of the conveying rollers 1004 for transmission. A pair of conveying rollers 1004 are provided with synchronous wheels 1007 on their exteriors, and a synchronous belt 1008 is connected between the pair of synchronous wheels 1007. By installing a pair of half gears 3004, the angle of the first adjusting rod 3005 can be adjusted. By installing a limit block 3010, the limit block 3010 can be easily fitted with both sides of the protective film to limit the position of the protective film without causing the protective film to shake or move. By providing a first plug rod 3008 and a second plug rod 3009, the second adjusting rod 3006 and the third adjusting rod 3007 can be easily rotated and moved. By providing a synchronous wheel 1007 and a synchronous belt 1008, a pair of transmission rollers 1004 can be driven to rotate to wind up the protective film.

Specifically, the working principle of the anti-bias winding device for PET protective film production is as follows: when in use, when the PET protective film is produced, it needs to be cut, and the unprocessed PET protective film is placed on the outside of one of the conveying rollers 1004, and then processed, and the first motor 1006 is started, so that the first motor 1006 drives one of the transmission rollers 1004 to rotate, and through the cooperation of the synchronous wheel 1007 and the synchronous belt 1008, a pair of conveying rollers 1004 are rotated, and the winding is carried out through the other conveying roller 1004, and during the winding process, the crank 2007 is turned, so that the crank 2007 drives the rotating rod 2004 to rotate, and drives the active bevel gear 2005 and the driven bevel gear 2006 to rotate, so that the lead screw 2003 is rotated, and the surface of the lead screw 2003 is provided with a pair of opposite threads, which drives a pair of sliders 2008 to move in the slide groove 2002. The slider 2008 drives the limit rod 2010 to move, and makes a pair of limit rods 2010 fit together with the two sides of the protective film to prevent the protective film from shifting during the winding and feeding process, thereby affecting the quality of the winding. At the same time, the protective film is supported and stretched by a pair of rollers 1005, and the second motor 3002 is started, so that the second motor 3002 drives one of the rotating shafts 3003 to rotate, and drives a pair of half gears 3004 to rotate at the same time, and adjusts the angle of the first adjusting rod 3005, and drives the second adjusting rod 3006 and the limit block 3010 to move. At the same time, the moving trajectory of the second adjusting rod 3006 is limited by two pairs of third adjusting rods 3006, so that a pair of limit blocks 3010 move to the two sides of the protective film, fit together with the protective film, and prevent the protective film from shifting and shaking during the winding process.

It should be noted that the specific model specifications of the first motor 1006 and the second motor 3002 of the anti-bias winding device for the production of PET protective film need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

The power supply and principle of the first motor 1006 and the second motor 3002 of the anti-deviation winding device for producing PET protective film are clear to those skilled in the art and will not be described in detail here.

The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (8)

1. A deflection-proof winding device for producing PET protective film, characterized in that it comprises a bottom plate (1001), Mounting frames (1002) are installed on both sides of the top of the bottom plate (1001), two pairs of connecting members (1003) are installed on both sides of the inside of the mounting frame (1002), and a conveying roller (1004) is connected between one pair of the connecting members (1003), and a supporting roller (1005) is connected between the other pair of the connecting members (1003), and a fixing plate (2001) is installed on the bottom of the pair of conveying rollers (1004), and both sides of the fixing plate (2001) are connected to the mounting frame (1002), and the inside of the pair of fixing plates (2001) is provided with There is a pair of slide grooves (2002), and a first limiting mechanism is provided inside the pair of slide grooves (2002), and the first limiting mechanism includes a pair of limiting rods (2010), mounting plates (3001) are installed on both sides of the inside of the mounting frame (1002), and a pair of rotating shafts (3003) are inserted on one side of the inside of the pair of mounting plates (3001), and a half gear (3004) is sleeved on the outside of the pair of rotating shafts (3003), and a second limiting mechanism is provided on both sides of the pair of half gears (3004), and the second limiting mechanism includes a pair of second adjusting rods (3006). 2. According to claim 1, a deflection-proof winding device for producing PET protective film is characterized in that a lead screw (2003) is installed inside the fixed plate (2001), and one end of the lead screw (2003) passes through a pair of slide grooves (2002) and is interconnected with one of the slide grooves (2002), and a slider (2008) is slidably installed on the outside of the lead screw (2003) inside the pair of slide grooves (2002). 3. According to claim 2, a PET protective film production anti-deviation winding device is characterized in that a rotating rod (2004) is inserted on one side of the fixed plate (2001), and the bottom end of the rotating rod (2004) passes through the fixed plate (2001) and is installed with a driving bevel gear (2005), one end of the lead screw (2003) passes through the slide groove (2002) and is installed with a driven bevel gear (2006), and the driving bevel gear (2005) and the driven bevel gear (2006) are meshed with each other, and a crank (2007) is installed at the top of the rotating rod (2004). 4. According to claim 2, a deflection prevention winding device for PET protective film production is characterized in that the tops of a pair of the sliders (2008) are connected to mounting rods (2009), and the outer sleeve of the mounting rods (2009) is provided with a limiting rod (2010), and the inside of the mounting rods (2009) and the limiting rods (2010) are provided with a pair of threaded holes (2011), and the inner threads of the threaded holes (2011) are connected to adjusting bolts (2012). 5. According to claim 1, a deflection-proof winding device for producing PET protective film is characterized in that a second motor (3002) is installed on one side of the mounting plate (3001), and the output end of the second motor (3002) is transmission-connected to one of the rotating shafts (3003), and a first adjusting rod (3005) is connected to one side of a pair of half gears (3004). 6. According to claim 5, a deflection prevention winding device for PET protective film production is characterized in that one end of a pair of the first adjusting rods (3005) is hinged with a second adjusting rod (3006), and one side of a pair of the second adjusting rods (3006) is connected to an installation limit block (3010). 7. An anti-bias winding device for producing PET protective film according to claim 6, characterized in that a pair of second insertion rods (3009) are inserted at the center of a pair of second adjustment rods (3006) and one side of the mounting plate (3001), and a pair of third adjustment rods (3007) are installed on the outside of the two pairs of second insertion rods (3009), and a first insertion rod (3008) is inserted at the connection between the first adjustment rod (3005) and the second adjustment rod (3006). 8. According to claim 1, a deflection-proof winding device for producing PET protective film is characterized in that a first motor (1006) is installed on one side of the outside of the mounting frame (1002), and the output end of the first motor (1006) is transmission-connected to one of the conveying rollers (1004), a pair of the conveying rollers (1004) are both sleeved with synchronous wheels (1007) on the outside, and a synchronous belt (1008) is connected between the pair of synchronous wheels (1007).