CN101100115A - Plastic film heat sealing machine - Google Patents

Plastic film heat sealing machine Download PDF

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Publication number
CN101100115A
CN101100115A CNA2007100147133A CN200710014713A CN101100115A CN 101100115 A CN101100115 A CN 101100115A CN A2007100147133 A CNA2007100147133 A CN A2007100147133A CN 200710014713 A CN200710014713 A CN 200710014713A CN 101100115 A CN101100115 A CN 101100115A
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CN
China
Prior art keywords
frame
sprocket wheel
nip rolls
rod
belt
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2007100147133A
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Chinese (zh)
Inventor
杨兴利
Original Assignee
杨兴利
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Publication date
Application filed by 杨兴利 filed Critical 杨兴利
Priority to CNA2007100147133A priority Critical patent/CN101100115A/en
Publication of CN101100115A publication Critical patent/CN101100115A/en
Pending legal-status Critical Current

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Abstract

The present invention discloses one kind of plastic film sealing machine, which includes one frame, one plastic film feeder, one thermal sealing device, one intermittent discharging device, one flattening device, one collecting device, and one power device and one driving device for driving the above said devices. The feeding roll drives the material reel to rotate to feed material belt forwards; the rotating material shift chain wheel drives the rotating arm, the oscillating arm and reciprocating rocking bar for the material belt to move intermittently; the thermal sealing knife presses down in the stop instant of the material belt to complete thermal sealing; and the thermally sealed long plastic belt is rolled, leveled and collected. The present invention has reasonable structure, perfect function and high production efficiency.

Description

Plastic film heat sealing machine
Technical field
The present invention relates to a kind of plastic heat sealing machinery.
Background technology
Plastic film heat sealing machine is mainly used in the making plastic film bag, and as back cover etc., existing heat sealing machine complex structure is adjusted difficulty, costs an arm and a leg, and fault rate is higher, and production efficiency is lower, is difficult to promote the use of.
Summary of the invention
Technical problem to be solved by this invention provides a kind of reliable, simple in structure, plastic film heat sealing machine that production efficiency is higher.
For solving the problems of the technologies described above, technical scheme of the present invention is: plastic film heat sealing machine, comprise frame, be installed on the plastic sheeting pay-off of described frame one end, be installed on the described frame and be positioned at described pay-off after heat seal device, be installed on the described frame and be positioned at described heat seal device after the intermittent take-off device, be installed on the described frame and be positioned at described intermittent take-off device after flattening device, be installed on the described frame and be positioned at described flattening device after material collecting device, drive the power set and the transmission device of said apparatus work, wherein:
Described plastic sheeting pay-off comprises feeding roller, the feeding roller drive unit, raw material are rolled into the stock roll of a shape, tilt to be fixed on the stock roll guide rail on the described frame, the roll shaft of described stock roll slidably is installed in the stock roll guide rail, and the cylindrical of described stock roll and the cylindrical of described feeding roller rely on gravity tangent all the time;
Described heat seal device comprises and is fixedly mounted on vertically disposed guide rail on the described frame, the heat seal cutter head that can move up and down along described guide rail, also be installed with the heat seal workbench corresponding on the described frame, and drive the heat-fastening knife drive unit that described heat seal cutter head moves up and down with described heat seal cutter head;
Described intermittent take-off device comprises rod for stiring materials of V-shaped structure, drives rod for stiring materials swing mechanism of described rod for stiring materials swing;
Described flattening device comprises the active nip rolls that is installed on the described frame, be installed in the passive nip rolls of described active nip rolls top, be fixedly mounted on the passive nip rolls guide rail on the described frame, the roll shaft of described passive nip rolls is slidingly mounted in the described passive nip rolls guide rail by bearing, has spring that described passive nip rolls is pressed on the described active nip rolls;
Described material collecting device comprises guide roller, is positioned at the rewinding frame behind the described guide roller, drives the rewinding drive unit of described guide roller and described rewinding frame rotation.
As a kind of optimized technical scheme, described feeding roller drive unit comprises the feeding roller sprocket wheel that is fixedly mounted on described feeding roller shaft end, be fixedly mounted on the feeding roller power input sprocket on the described frame, described feeding roller sprocket wheel is connected by chain with described feeding roller power input sprocket.
As a kind of optimized technical scheme, described heat-fastening knife drive unit comprises the heat-fastening knife sprocket wheel, is connected the toggle between described heat seal cutter head and the described heat-fastening knife sprocket wheel.
As a kind of optimized technical scheme, described rod for stiring materials swing mechanism comprises rod for stiring materials sprocket wheel, is fixedly mounted on the pivoted arm on described rod for stiring materials sprocket wheel, and the swing arm hinged with described pivoted arm is fixedly mounted on described rod for stiring materials axle and the fork hinged with described swing arm.
As a kind of optimized technical scheme, described power set are variable-speed motor, the clutch end of described variable-speed motor is connected with the belt pulley that is fixed on described active nip rolls end by belt, the other end of described active nip rolls is fixed with the nip rolls sprocket wheel, described nip rolls sprocket wheel is connected with rewinding frame sprocket wheel on being fixed on described rewinding frame axle by chain, also be provided with the tensioner sprocket wheel of the chain of nip rolls sprocket wheel and rewinding frame sprocket wheel on the described frame, described nip rolls sprocket wheel and described rewinding frame sprocket wheel are detachable installation;
Also be installed with power output sprocket on the described rewinding frame axle, described power output sprocket is fastened on the guide roller sprocket wheel of guiding on the roll shaft successively, is fixed on the heat-fastening knife sprocket wheel on the heat-fastening knife drive unit and is fixed on rod for stiring materials sprocket wheel on described rod for stiring materials swing mechanism by chain, and forms enclosed ring;
Be provided with the speed belt transmission device between the wheel shaft of the wheel shaft of described rod for stiring materials sprocket wheel and described feeding roller power input sprocket.
As a kind of optimized technical scheme, described speed belt transmission device comprises the active taper belt pulley on the wheel shaft that is fixed on described rod for stiring materials sprocket wheel, be fixed on the driven conical belt wheel on the wheel shaft of described feeding roller power input sprocket, identical and the awl of the shape of described active taper belt pulley and described driven conical belt wheel is on the contrary, be connected with belt between described active taper belt pulley and the described driven conical belt wheel, described speed belt transmission device also is provided with adjusting and keeps the shift fork of belt in two belt pulley appropriate locations.
Owing to adopted technique scheme, plastic film heat sealing machine comprises frame, be installed on the plastic sheeting pay-off of described frame one end, be installed on the described frame and be positioned at described pay-off after heat seal device, be installed on the described frame and be positioned at described heat seal device after the intermittent take-off device, be installed on the described frame and be positioned at described intermittent take-off device after flattening device, be installed on the described frame and be positioned at described flattening device after material collecting device, drive the power set and the transmission device of said apparatus work, described plastic sheeting pay-off comprises feeding roller, the feeding roller drive unit, raw material are rolled into the stock roll of a shape, tilt to be fixed on the stock roll guide rail on the described frame, the roll shaft of described stock roll slidably is installed in the stock roll guide rail, and the cylindrical of described stock roll and the cylindrical of described feeding roller rely on gravity tangent all the time; Described heat seal device comprises and is fixedly mounted on vertically disposed guide rail on the described frame, the heat seal cutter head that can move up and down along described guide rail, also be installed with the heat seal workbench corresponding on the described frame, and drive the heat-fastening knife drive unit that described heat seal cutter head moves up and down with described heat seal cutter head; Described intermittent take-off device comprises rod for stiring materials of V-shaped structure, drives rod for stiring materials swing mechanism of described rod for stiring materials swing; Described flattening device comprises the active nip rolls that is installed on the described frame, be installed in the passive nip rolls of described active nip rolls top, be fixedly mounted on the passive nip rolls guide rail on the described frame, the roll shaft of described passive nip rolls is slidingly mounted in the described passive nip rolls guide rail by bearing, has spring that described passive nip rolls is pressed on the described active nip rolls; Described material collecting device comprises guide roller, is positioned at the rewinding frame behind the described guide roller, drives the rewinding drive unit of described guide roller and described rewinding frame rotation; Reasonable in design of the present invention, perfect in shape and function is reliable, and is simple in structure, and production efficiency is higher.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the structure principle chart of embodiment of the invention speed belt transmission device.
The specific embodiment
As shown in Figure 1, plastic film heat sealing machine, comprise frame 1, be installed on the plastic sheeting pay-off 2 of described frame 1 one ends, be installed on the described frame 1 and be positioned at described pay-off 2 after heat seal device 4, be installed on the described frame 1 and be positioned at described heat seal device 4 after intermittent take-off device 5, be installed on the described frame 1 and be positioned at described intermittent take-off device 5 after flattening device 6, be installed on the described frame 1 and be positioned at described flattening device 6 after material collecting device 7, drive the power set 3 and the transmission device of said apparatus work, wherein:
Described plastic sheeting pay-off 2 comprises feeding roller 21, feeding roller drive unit 22, raw material are rolled into the stock roll 23 of a shape, tilt to be fixed on the stock roll guide rail 24 on the described frame 1, the roll shaft of described stock roll 23 slidably is installed in the stock roll guide rail 24, rely on the gravity effect, described stock roll 23 can be slided along stock roll guide rail 24, and makes the cylindrical of the cylindrical of described stock roll 23 and described feeding roller 21 tangent all the time;
Described heat seal device 4 comprises and is fixedly mounted on vertically disposed guide rail 41 on the described frame 1, the heat seal cutter head 42 that can move up and down along described guide rail 41, described heat seal cutter head 42 is the electrothermal heat-seal mould, also be installed with the heat seal workbench 43 corresponding on the described frame 1 with described heat seal cutter head 42, described heat seal workbench 43 is plane and its upper surface lays one deck thermal insulation layer, and drives the heat-fastening knife drive unit 44 that described heat seal cutter head 42 moves up and down;
Described intermittent take-off device 5 comprises rod for stiring materials 51 of V-shaped structure, drives rod for stiring materials swing mechanism 52 of described rod for stiring materials 51 swings;
Described flattening device 6 comprises the active nip rolls 61 that is installed on the described frame 1, be installed in the passive nip rolls 62 of described active nip rolls 1 top, be fixedly mounted on the passive nip rolls guide rail 63 on the described frame 1, the roll shaft of described passive nip rolls 62 is slidingly mounted in the described passive nip rolls guide rail 63 by bearing, has spring 64 that described passive nip rolls 62 is pressed on the described active nip rolls 61;
Described material collecting device 7 comprises guide roller 71, is positioned at the rewinding frame 72 behind the described guide roller 71, drives the rewinding drive unit of described guide roller 71 and 72 rotations of described rewinding frame.
Described feeding roller drive unit 22 comprises the feeding roller sprocket wheel 21a that is fixedly mounted on described feeding roller 21 shaft ends, be fixedly mounted on the feeding roller power input sprocket 21b on the described frame 1, described feeding roller sprocket wheel 21a is connected by chain with described feeding roller power input sprocket 21b.
Described heat-fastening knife drive unit 44 comprises heat-fastening knife sprocket wheel 44a, is connected the toggle 44b between described heat seal cutter head 42 and the described heat-fastening knife sprocket wheel 44a.
Described rod for stiring materials swing mechanism 52 comprises rod for stiring materials sprocket wheel 52a, be fixedly mounted on the pivoted arm 52b on described rod for stiring materials sprocket wheel 52a, the swing arm 52c hinged with described pivoted arm 52b is fixedly mounted on 51 of described rod for stiring materials and goes up and the fork 52d hinged with described swing arm 52c.
Described power set 3 are variable-speed motor, the clutch end of described variable-speed motor is connected with the belt pulley 61a that is fixed on described active nip rolls 61 ends by belt, the other end of described active nip rolls 61 is fixed with nip rolls sprocket wheel 61b, described nip rolls sprocket wheel 61b is connected with rewinding frame sprocket wheel 72a on being fixed on 72 on described rewinding frame by chain, also be provided with the tensioner sprocket wheel 8 of the chain of nip rolls sprocket wheel 61b and rewinding frame sprocket wheel 72a on the described frame 1, described nip rolls sprocket wheel 61b and described rewinding frame sprocket wheel 72a are detachable installation, nip rolls sprocket wheel 61b in the present embodiment and rewinding frame sprocket wheel 72a prepare to have many covers, to satisfy the making requirement of different length polybag;
Also be installed with power output sprocket 72b on 72 on the described rewinding frame, described power output sprocket 72b is fastened on guide roller sprocket wheel 71a on 71 of the guide rollers successively, is fixed on the heat-fastening knife sprocket wheel 44a on the heat-fastening knife drive unit 44 and is fixed on rod for stiring materials sprocket wheel 52a on described rod for stiring materials swing mechanism 52 by chain, and forms enclosed ring;
Be provided with the speed belt transmission device between the wheel shaft of the wheel shaft of described rod for stiring materials sprocket wheel 52a and described feeding roller power input sprocket 21b.
Described speed belt transmission device comprises the active taper belt pulley 52a ' on the wheel shaft that is fixed on described rod for stiring materials sprocket wheel 52a, be fixed on the driven conical belt wheel 21b ' on the wheel shaft of described feeding roller power input sprocket 21b, identical and the awl of the shape of described active taper belt pulley 52a ' and described driven conical belt wheel 21b ' is on the contrary, be connected with belt 9 between described active taper belt pulley 52a ' and the described driven conical belt wheel 21b ', described speed belt transmission device also is provided with adjusting and keeps the shift fork 10 of belt in two belt pulley appropriate locations, adjust the position of belt 9 by shift fork 10 at two awl belt pulleys, thereby obtain different speed ratios, guarantee the coordination of feeding and rewinding.
The course of work of present embodiment is as follows:
At the feed end of described heat seal device 4, feeding roller 21 drives stock roll 23 rotations that raw material are rolled into a shape under the driving of feeding roller drive unit 22, and the long ribbon shape raw material just is fed forward;
While is at the discharge end of described heat seal device 4, described rod for stiring materials sprocket wheel 52a rotation, the pivoted arm 52b that is fixedly mounted on described rod for stiring materials sprocket wheel 52a rotates simultaneously, drive swing arm 52c swing, be fixedly mounted on that 51 of described rod for stiring materials are gone up and with the hinged fork 52d of described swing arm 52c reciprocally swinging back and forth, make long plastic tape intermittent movement, press down, finish heat seal at the moment heat seal cutter head 42 that stops.
The long plastic tape that heat seal is finished rolling and flattening through flattening device 6, makes the heat seal seam more regular and firm, and convenient described material collecting device 7 rewindings.

Claims (6)

1. plastic film heat sealing machine, comprise frame (1), be installed on the plastic sheeting pay-off (2) of described frame (1) one end, being installed on described frame (1) goes up and is positioned at heat seal device (4) behind the described pay-off (2), being installed on described frame (1) goes up and is positioned at intermittent take-off device (5) behind the described heat seal device (4), being installed on described frame (1) goes up and is positioned at flattening device (6) behind the described intermittent take-off device (5), being installed on described frame (1) goes up and is positioned at material collecting device (7) behind the described flattening device (6), drive the power set (3) and the transmission device of said apparatus work, it is characterized in that:
Described plastic sheeting pay-off (2) comprises feeding roller (21), feeding roller drive unit (22), raw material are rolled into the stock roll (23) of a shape, tilt to be fixed on the stock roll guide rail (24) on the described frame (1), the roll shaft of described stock roll (23) slidably is installed in the stock roll guide rail (24), and the cylindrical of the cylindrical of described stock roll (23) and described feeding roller (21) relies on gravity tangent all the time;
Described heat seal device (4) comprises that being fixedly mounted on described frame (1) goes up vertically disposed guide rail (41), the heat seal cutter head (42) that can move up and down along described guide rail (41), also be installed with the heat seal workbench (43) corresponding on the described frame (1), and drive the heat-fastening knife drive unit (44) that described heat seal cutter head (42) moves up and down with described heat seal cutter head (42);
Described intermittent take-off device (5) comprises rod for stiring materials (51) of V-shaped structure, drives rod for stiring materials swing mechanism (52) of described rod for stiring materials (51) swing;
Described flattening device (6) comprises the active nip rolls (61) that is installed on the described frame (1), be installed in the passive nip rolls (62) of described active nip rolls (1) top, be fixedly mounted on the passive nip rolls guide rail (63) on the described frame (1), the roll shaft of described passive nip rolls (62) is slidingly mounted in the described passive nip rolls guide rail (63) by bearing, has spring (64) that described passive nip rolls (62) is pressed on the described active nip rolls (61);
Described material collecting device (7) comprises guide roller (71), is positioned at the rewinding frame (72) behind the described guide roller (71), drives the rewinding drive unit of described guide roller (71) and described rewinding frame (72) rotation.
2. plastic film heat sealing machine as claimed in claim 1, it is characterized in that: described feeding roller drive unit (22) comprises the feeding roller sprocket wheel (21a) that is fixedly mounted on described feeding roller (21) shaft end, be fixedly mounted on the feeding roller power input sprocket (21b) on the described frame (1), described feeding roller sprocket wheel (21a) is connected by chain with described feeding roller power input sprocket (21b).
3. plastic film heat sealing machine as claimed in claim 2, it is characterized in that: described heat-fastening knife drive unit (44) comprises heat-fastening knife sprocket wheel (44a), is connected the toggle (44b) between described heat seal cutter head (42) and the described heat-fastening knife sprocket wheel (44a).
4. plastic film heat sealing machine as claimed in claim 3, it is characterized in that: described rod for stiring materials swing mechanism (52) comprises rod for stiring materials sprocket wheel (52a), be fixedly mounted on the pivoted arm (52b) on described rod for stiring materials sprocket wheel (52a), the swing arm (52c) hinged with described pivoted arm (52b) is fixedly mounted on described rod for stiring materials (51) axle and the fork (52d) hinged with described swing arm (52c).
5. plastic film heat sealing machine as claimed in claim 4, it is characterized in that: described power set (3) are variable-speed motor, the clutch end of described variable-speed motor is connected with the belt pulley (61a) that is fixed on described active nip rolls (61) end by belt, the other end of described active nip rolls (61) is fixed with nip rolls sprocket wheel (61b), described nip rolls sprocket wheel (61b) is connected with rewinding frame sprocket wheel (72a) on being fixed on described rewinding frame (72) axle by chain, also be provided with the tensioner sprocket wheel (8) of the chain of nip rolls sprocket wheel (61b) and rewinding frame sprocket wheel (72a) on the described frame (1), described nip rolls sprocket wheel (61b) and described rewinding frame sprocket wheel (72a) are detachable installation;
Also be installed with power output sprocket (72b) on described rewinding frame (72) axle, described power output sprocket (72b) is fastened on guide roller sprocket wheel (71a) on guide roller (71) axle successively, is fixed on the heat-fastening knife sprocket wheel (44a) on the heat-fastening knife drive unit (44) and is fixed on rod for stiring materials sprocket wheel (52a) on described rod for stiring materials swing mechanism (52) by chain, and forms enclosed ring;
Be provided with the speed belt transmission device between the wheel shaft of the wheel shaft of described rod for stiring materials sprocket wheel (52a) and described feeding roller power input sprocket (21b).
6. plastic film heat sealing machine as claimed in claim 5, it is characterized in that: described speed belt transmission device comprises active taper belt pulley on the wheel shaft that is fixed on described rod for stiring materials sprocket wheel (52a) (52a '), be fixed on driven conical belt wheel on the wheel shaft of described feeding roller power input sprocket (21b) (21b '), identical and the awl of the shape of described active taper belt pulley (52a ') and described driven conical belt wheel (21b ') is on the contrary, be connected with belt (9) between described active taper belt pulley (52a ') and the described driven conical belt wheel (21b '), described speed belt transmission device also is provided with to be regulated and keeps the shift fork (10) of belt in two belt pulley appropriate locations.
CNA2007100147133A 2007-04-24 2007-04-24 Plastic film heat sealing machine Pending CN101100115A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007100147133A CN101100115A (en) 2007-04-24 2007-04-24 Plastic film heat sealing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007100147133A CN101100115A (en) 2007-04-24 2007-04-24 Plastic film heat sealing machine

Publications (1)

Publication Number Publication Date
CN101100115A true CN101100115A (en) 2008-01-09

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746080A (en) * 2008-12-11 2010-06-23 天津锦利程包装有限公司 High-efficiency transmission bagger
CN102994957A (en) * 2012-11-06 2013-03-27 上海宏昊企业发展有限公司 No-diffusion-pump type coating machine for composite films
CN104999659A (en) * 2015-08-04 2015-10-28 温州德莱包装有限公司 Molding machine
CN105398089A (en) * 2015-12-10 2016-03-16 安庆市鑫顺塑业有限公司 Rolling type film heat sealing machine
CN108248006A (en) * 2018-01-11 2018-07-06 盛聪 A kind of equipment for processing polyethylene product

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101746080A (en) * 2008-12-11 2010-06-23 天津锦利程包装有限公司 High-efficiency transmission bagger
CN102994957A (en) * 2012-11-06 2013-03-27 上海宏昊企业发展有限公司 No-diffusion-pump type coating machine for composite films
CN102994957B (en) * 2012-11-06 2014-09-03 上海宏昊企业发展有限公司 No-diffusion-pump type coating machine for composite films
CN104999659A (en) * 2015-08-04 2015-10-28 温州德莱包装有限公司 Molding machine
CN105398089A (en) * 2015-12-10 2016-03-16 安庆市鑫顺塑业有限公司 Rolling type film heat sealing machine
CN108248006A (en) * 2018-01-11 2018-07-06 盛聪 A kind of equipment for processing polyethylene product

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Open date: 20080109