CN205601287U

CN205601287U - Laminating equipment of sofa rack

Info

Publication number: CN205601287U
Application number: CN201620152952.XU
Authority: CN
Inventors: 李梦颖
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-29
Filing date: 2016-02-29
Publication date: 2016-09-28
Anticipated expiration: 2026-02-28

Abstract

The utility model provides a laminating equipment of sofa rack belongs to mechanical technical field. The sofa rack was difficult for the tectorial membrane scheduling problem during it had solved prior art. This laminating equipment of sofa rack, including the frame that in the past sets gradually after to no. 1, frame no. 2, frame no. 3, frame no. 4 and frame no. 5, its characterized in that, frame no. 4 on be provided with diaphragm material feeding unit, diaphragm material feeding unit including setting up the conveyer belt in frame no. 4, frame no. 4 connect gradually the storage membrane element that is used for storing the plastic tape, action wheel no. 1 in the past after to, protect membrane element and action wheel no. 2 along the moving direction of conveyer belts, frame no. 5 on be provided with the tectorial membrane device, the tectorial membrane device including setting up the support in frame no. 5, the support on be fixed with left guide rail and right guide rail along the transmission direction parallel of steel band, be equipped with two left briquetting rollers on the left guide rail, be equipped with two right briquetting rollers on the right guide rail.

Description

A kind of equipment for coating film of sofa tooth bar

Technical field

This utility model belongs to field of mechanical technique, relates to a kind of equipment for coating film, the equipment for coating film of a kind of sofa tooth bar.

Background technology

Sofa tooth bar is the necessary component in sofa, and sofa tooth bar is typically had, by one, the steel bar protruding taper teeth and forms with the plastic tape being coated on tooth bar periphery.

The mode of production of existing sofa tooth bar, usually steel band is first put into punch press punching press processes the sofa tooth bar with taper teeth, then relies on the plastic tape of artificial cutting corresponding length to be coated on the periphery of sofa tooth bar, thus completes the manufacturing process of sofa tooth bar.In prior art, plastic tape is directly to be set on sofa tooth bar by the way of the most sheathed, and efficiency is low, and the labor intensity of workman is big.

So, for those skilled in the art, it need the film mulching method of sofa tooth bar of the prior art is improved, to improve the overlay film efficiency of sofa tooth bar.

Summary of the invention

The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that the equipment for coating film of a kind of sofa tooth bar, and this equipment for coating film problem to be solved is how to realize the overlay film of sofa tooth bar.

nullThe purpose of this utility model can be realized by following technical proposal: the equipment for coating film of a kind of sofa tooth bar，Including the frame one set gradually from front to back、Frame two、Frame three、Frame four and frame five，It is characterized in that，It is provided with diaphragm pay-off in described frame four，Described diaphragm pay-off includes the conveyer belt being arranged in frame four，Described frame four is connected with the storage membrane for storing plastic tape in turn from front to back along the moving direction of conveyer belt、Drivewheel one、Cuticula part and drivewheel two，Described drivewheel two is close at the discharge end of conveyer belt，Described cuticula part is between conveyer belt and drivewheel two，Outside described cuticula part with conveyer belt just to and cuticula part outside there is the punishment in advance portion seamlessly transitted，The inner side of described cuticula part and drivewheel two just to and there is inside cuticula part and between drivewheel two passage passed through for plastic tape，Match with drivewheel two sidepiece inside described cuticula part and form the clearance channel of equal in width between；It is additionally provided with, between described drivewheel one and cuticula part, the strainer that plastic tape tensioning can be made, described strainer includes regulating wheel one, regulating wheel two and connecting rod, regulating wheel one is connected in frame four and can rotate, one end of connecting rod is hinged in frame four, regulating wheel two is connected to the other end of connecting rod and can rotate, and regulating wheel one is positioned at regulating wheel two top；It is provided with film covering device in described frame five, described film covering device includes the support being arranged in frame five, it is fixed with left rail and right guide rail along the transmission direction of steel band is parallel on described support, left rail is provided with two left briquetting rollers, right guide rail is provided with two right briquetting rollers, the sidepiece of described left briquetting roller has overlay film portion one, overlay film portion one is the annular groove of the most recessed left briquetting roller edge, the sidepiece of described right briquetting roller has overlay film portion two and overlay film portion one is the most right with overlay film portion two, overlay film portion two is the annular groove of the most recessed right briquetting roller edge；Also there is in described frame five overlay film actuator and drive gear, described overlay film actuator is connected with driving gear, also there is in described frame five driving gear set one and driving gear set two, the input of described driving gear set one and driving gear set two is all connected with driving gear, the outfan of described driving gear set one is connected with left briquetting roller, the outfan of described driving gear set two is connected with right briquetting roller, left briquetting roller and right briquetting roller can be made to move at the steel band carried by driving gear set one and driving gear set two during described driving pinion rotation simultaneously.

In the equipment for coating film of above-mentioned sofa tooth bar, described driving gear set one includes left gear one, reverse wheel one and left gear two, described left gear one, reverse wheel one and left gear two are both connected on support and can rotate, left gear one is meshed with driving gear, and reverse wheel one is meshed with left gear one, left gear two respectively.

In the equipment for coating film of above-mentioned sofa tooth bar, described driving gear set two includes right gear one, reverse wheel two, right gear two and reverse wheel three, described right gear one, reverse wheel two, right gear two and reverse wheel three are both connected on support and can rotate, reverse wheel two is meshed with driving gear, right gear one is meshed with reverse wheel two, reverse wheel three is meshed with right gear one, and right gear two is meshed with reverse wheel three.

In the equipment for coating film of above-mentioned sofa tooth bar, it is provided with steel strip winding device in described frame one, described steel strip winding device includes the wireline reel being arranged in frame one and the some winding sheets being arranged on wireline reel outer peripheral face, described wireline reel and one can drive its rotary electric machine rotated and decelerator to be connected, described winding sheet includes interior installation sheet and outer installation sheet, it is fixed with some mounting blocks on described wireline reel outer peripheral face, described interior installation sheet is fixed on mounting blocks by bolt and nut, described outer installation sheet is arranged on interior installation sheet, and between outer installation sheet and interior installation sheet, it is provided with regulating the expansion regulating mechanism of spacing between interior installation sheet and outer installation sheet.

In the equipment for coating film of above-mentioned sofa tooth bar, described expansion regulating mechanism includes the adjustment hole being opened on interior installation sheet and the adjustable column being fixed on outer installation sheet, described adjustable column is arranged in adjustment hole, the mounting groove inserted for adjustable column is offered on above-mentioned mounting blocks, some screwed holes are offered on the bottom land of mounting groove, offer some screw holes running through adjustable column on described adjustable column, screw hole is bolted with bolt, and the end of bolt is screwed onto in screwed hole.

In the equipment for coating film of above-mentioned sofa tooth bar, it is provided with correcting unit in described frame two, described correcting unit includes the dressing plate being arranged in frame two, one end of frame two is feeding end, the axis of guide it is provided with at feeding end, connect along its axial thread on the described axis of guide and have two discoid disk bodies, gathering sill is formed between adjacent amphidisc, the other end of frame two is discharge end, the secondary axis of guide it is provided with at discharge end, connect along its axial thread on the described secondary axis of guide and have two discoid bracket panel bodies, secondary gathering sill is formed between adjacent two bracket panel bodies, it is provided with, between the described axis of guide and the secondary axis of guide, the side aligning gear that steel band linearity can be corrected, the outside of the described secondary axis of guide is provided with the face aligning gear that can correct steel band levelness.

In the equipment for coating film of above-mentioned sofa tooth bar, described face aligning gear includes roller bearing, lower roller bearing and actuator, upper roller bearing is positioned at the top of lower roller bearing, described actuator is connected in frame two and is connected with lower roller bearing, the passage passed through for steel band is formed between described upper roller bearing and lower roller bearing, face aligning gear also includes being vertically arranged in the guide rail one being positioned at dressing plate both sides in frame two respectively, two guide rails one are symmetrical arranged and are respectively connected with the regulating block one that can translate along it at each guide rail one, and the two ends of upper roller bearing are connected on the regulating block one of correspondence.

nullIn the equipment for coating film of above-mentioned sofa tooth bar，Described side aligning gear includes roller one and the roller two being connected on dressing plate，Described roller one is close to the edge of dressing plate side，Described roller two is close to the edge of dressing plate opposite side，There is on described dressing plate the guide rail two perpendicular with steel band conveying direction，Connect at described guide rail two and have and can be connected on regulating block two along the regulating block two that it translates and roller two，Also there is in described frame two the regulation bolt one that can regulate regulating block two position，Described roller one has recessed calibration tank one along the sidepiece of its circumference，Described roller two has recessed calibration tank two along the sidepiece of its circumference，Calibration tank one and calibration tank two are the most right，Side aligning gear also includes roller three，There is on described dressing plate the guide rail three perpendicular with steel band conveying direction，Connect at described guide rail three and have and can be connected on regulating block three along the regulating block three that it translates and above-mentioned roller three，Also there is in described frame two the regulation bolt two that can regulate regulating block three position，Described roller three has recessed calibration tank three along the sidepiece of its circumference，Above-mentioned calibration tank one、Calibration tank two and calibration tank three are in same plane.

In the equipment for coating film of above-mentioned sofa tooth bar, it is provided with decompressor in described frame three, described decompressor includes guide plate, cope match-plate pattern and lower bolster, described guide plate includes being fixed in frame three in flat plate body, described plate body top is fixed with two and is parallel to each other and bar body in strip, forming the guide channel passed through for steel band between two bar bodies and plate body, two bar sides portion is respectively provided with recessed gathering sill at guide channel；Described cope match-plate pattern and one can drive its upper promotion cylinders moved up and down, the cylinder body of described upper promotion cylinder is connected in frame three and is positioned at guide plate top, described cope match-plate pattern be fixed on the piston rod of promotion cylinder and piston rod straight down, the lower face of cope match-plate pattern has the groove that the teeth for sofa tooth bar pass；Described lower bolster and one can drive its lower promotion cylinders moved up and down, the cylinder body of described lower promotion cylinder is connected in frame three and is positioned at guide plate bottom, described lower bolster be fixed on the piston rod of lower promotion cylinder and piston rod straight up, the upper face of lower bolster has the punch that steel band can be made to go out taper teeth.

Compared with prior art, the equipment for coating film of this sofa tooth bar has the advantage that

1, the steel strip winding device in this utility model can realize the spacing regulation between interior installation sheet and outer installation sheet by adjustable column and bolt, thus beneficially steel band realizes tensioning.

2, steel band can be guided by the correcting unit in this utility model by the axis of guide and the secondary axis of guide, it is easy to steel band send into steel band from discharge end output from feeding end, steel band moves steady, reliable, steel belt plate face can be corrected under the effect of upper roller bearing and lower roller bearing simultaneously, steel band side can be corrected under the effect of roller one, roller two and roller three.

3, when plastic sheet is delivered between left briquetting roller and right briquetting roller, by the overlay film portion one on left briquetting roller and the overlay film portion two on right briquetting roller, plastic tape is coated on sofa tooth bar, can realize the continuous production of film coating operation, substitute manual operation, overlay film efficiency is high, labor intensity is low.

4, plastic tape is under the effect of drivewheel one and drivewheel two, and the film coating operation for sofa tooth bar carries plastic tape, substitutes manual operation, and feeding efficiency is high.

5, this utility model is by being connected to regulating wheel two on connecting rod, and connecting rod can rotate around frame four, and regulating wheel two can move up and down, under the common effect of regulating wheel one, it is ensured that plastic tape is constantly in tensioning state, and tension effects is good.

6, this utility model is high due to mechanization degree when production and processing sofa tooth bar, and production efficiency is greatly improved, and labor strength generally reduces.

Accompanying drawing explanation

Fig. 1 is the structural representation of sofa tooth bar in this utility model；

Fig. 2 is the structural representation of steel strip winding device in this utility model；

Fig. 3 is the structural representation of correcting unit in this utility model；

Fig. 4 is the structural representation of decompressor in this utility model；

Fig. 5 is the structural representation of diaphragm pay-off in this utility model；

Fig. 6 is the structural representation of film covering device in this utility model；

Fig. 7 is the internal structure schematic diagram of film covering device medium-height trestle in this utility model；

Fig. 8 is the structural representation rushing film device in this utility model.

In figure, 1, sofa tooth bar；1a, teeth；1b, plastic tape；2, steel strip winding device；21, frame one；22, wireline reel；23, interior installation sheet；24, outer installation sheet；25, mounting blocks；26, adjustable column；27, bolt；3, correcting unit；31, frame two；32, dressing plate；33, the axis of guide；34, the secondary axis of guide；35, upper roller bearing；36, lower roller bearing；37, roller one；38, roller two；39, roller three；4, decompressor；41, frame three；42, guide plate；43, cope match-plate pattern；44, lower bolster；45, upper promotion cylinder；46, lower promotion cylinder；5, diaphragm pay-off；51, frame four；52, conveyer belt；53, storage membrane；54, drivewheel one；55, cuticula part；56, drivewheel two；57, regulating wheel one；58, regulating wheel two；59, connecting rod；6, film covering device；61, frame five；62, support；63, left briquetting roller；64, right briquetting roller；65, overlay film actuator；66, gear is driven；67, left gear one；68, reverse wheel one；69, left gear two；610, right gear one；611, reverse wheel two；612, right gear two；613, reverse wheel three；7, film device is rushed；71, frame six；72, guide；73, punch die part；74, sensing part.

Detailed description of the invention

The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is further described, but this utility model is not limited to these embodiments.

As it is shown in figure 1, a kind of sofa tooth bar, the body of sofa tooth bar 1 going out to have some taper teeth 1a by punch process, the outside of sofa tooth bar 1 has plastic tape 1b.

The overlay film of a kind of sofa tooth bar and punch die equipment integrating, including the frame 1 set gradually from front to back, frame 2 31, frame 3 41, frame 4 51, frame 5 61 and frame 6 71.

The equipment for coating film of a kind of sofa tooth bar, including the frame 1 set gradually from front to back, frame 2 31, frame 3 41, frame 4 51 and frame 5 61.

As shown in Figure 2, steel strip winding device 2 it is provided with in frame 1, this steel strip winding device 2 includes the wireline reel 22 being arranged in frame 1 and the some winding sheets being arranged on wireline reel 22 outer peripheral face, described wireline reel 22 can drive its rotary electric machine rotated and decelerator to be connected with one, rotary electric machine and decelerator are prior art, and are all fixed in frame 1 by bolt and nut.Described winding sheet includes interior installation sheet 23 and outer installation sheet 24, and described wireline reel 22 outer peripheral face is fixed with some mounting blocks 25, the quantity of mounting blocks 25, interior installation sheet 23 quantity the most equal with the quantity of outer installation sheet 24, be respectively 4 pieces.Described interior installation sheet 23 is fixed on mounting blocks 25 by bolt 27 nut, and described outer installation sheet 24 is arranged on interior installation sheet 23.

Specifically, it is provided with between outer installation sheet 24 and interior installation sheet 23 regulating the expansion regulating mechanism of spacing between interior installation sheet 23 and outer installation sheet 24, this expansion regulating mechanism includes the adjustment hole being opened on interior installation sheet 23 and the adjustable column 26 being fixed on outer installation sheet 24, described adjustable column 26 is arranged in adjustment hole, the mounting groove inserted for adjustable column 26 is offered on above-mentioned mounting blocks 25, two screwed holes are offered on the bottom land of mounting groove, two screw holes running through adjustable column 26 are offered on described adjustable column 26, screw hole is bolted with bolt 27, and the end of bolt 27 is screwed onto in screwed hole.

Under the effect of rotary electric machine and decelerator, it is possible to achieve wireline reel 22 carries out coiling, it is achieved steel band coiling or unreel, thus automaticity when improving operated by personnel.The spacing between interior installation sheet 23 and outer installation sheet 24 just can be regulated by the adjustment hole on interior installation sheet 23 and the adjustable column 26 on outer installation sheet 24, outwards looser a bolt 27, spacing between interior installation sheet 23 and outer installation sheet 24 increases, steel band in coiling outside installation sheet 24 outwards can be extruded, thus realize steel coil strip around tensioning；Inwardly tighting a bolt 27, the spacing between interior installation sheet 23 and outer installation sheet 24 reduces, and can inwardly be discharged by the steel band in coiling outside installation sheet 24, thus realizes steel coil strip around loosening, and is beneficial to unreel.

As shown in Figure 3, correcting unit 3 it is provided with in frame 2 31, correcting unit 3 includes the dressing plate 32 being arranged in frame 2 31, one end of frame 2 31 is feeding end, the axis of guide 33 it is provided with at feeding end, connect along its axial thread on the described axis of guide 33 and have two discoid disk bodies, gathering sill is formed between adjacent amphidisc, the width of gathering sill is equal to the width of steel band, the other end of frame 2 31 is discharge end, the secondary axis of guide 34 it is provided with at discharge end, connect along its axial thread on the described secondary axis of guide 34 and have two discoid bracket panel bodies, secondary gathering sill is formed between adjacent two bracket panel bodies, the width of secondary gathering sill is equal to the width of gathering sill, in the present embodiment, the width of gathering sill is 1cm with the width of secondary gathering sill.Being provided with, between the described axis of guide 33 and the secondary axis of guide 34, the side aligning gear that can correct steel band linearity, the outside of the described secondary axis of guide 34 is provided with the face aligning gear that can correct steel band levelness.

One end of steel band is sent to feeding end by staff, through the gathering sill of the axis of guide 33, by side aligning gear, steel band is carried out alignment, is flattened steel band by face aligning gear, and the steel band corrected can export from discharge end.

Specifically, face aligning gear includes that roller bearing 35, lower roller bearing 36 and actuator, upper roller bearing 35 are positioned at the top of lower roller bearing 36, and described actuator is connected in frame 2 31 and is connected with lower roller bearing 36, in the present embodiment, actuator is the driving motor can bought on existing market.The passage passed through for steel band is formed between described upper roller bearing 35 and lower roller bearing 36, face aligning gear also includes being vertically arranged in frame 2 31 guide rail one being positioned at dressing plate 32 both sides respectively, two guide rails one are symmetrical arranged and are respectively connected with the regulating block one that can translate along it at each guide rail one, and the two ends of upper roller bearing 35 are connected on the regulating block one of correspondence.

When flattening steel band, driving lower roller bearing 36 to rotate forward together by actuator, lower roller bearing 36 utilizes roller bearing 35 on steel strip driving to invert, and rotates forward along with upper roller bearing 35 and lower roller bearing 36 inverts, and can flatten steel band, and makes the steel band after leveling move at discharge end.

nullMore particularly，Side aligning gear includes roller 1 and the roller 2 38 being connected on dressing plate 32，Described roller 1 is close to the edge of dressing plate 32 side，Described roller 2 38 is close to the edge of dressing plate 32 opposite side，There is on described dressing plate 32 guide rail two perpendicular with steel band conveying direction，Connect at described guide rail two and have and can be connected on regulating block two along the regulating block two that it translates and roller 2 38，Also there is in described frame 2 31 the regulation bolt one that can regulate regulating block two position，Described roller 1 has recessed calibration tank one along the sidepiece of its circumference，Described roller 2 38 has recessed calibration tank two along the sidepiece of its circumference，Calibration tank one and calibration tank two are the most right，Side aligning gear also includes roller 3 39，There is on described dressing plate 32 guide rail three perpendicular with steel band conveying direction，Connect at described guide rail three and have and can be connected on regulating block three along the regulating block three that it translates and above-mentioned roller 3 39，Also there is in described frame 2 31 the regulation bolt two that can regulate regulating block three position，Described roller 3 39 has recessed calibration tank three along the sidepiece of its circumference，Above-mentioned calibration tank one、Calibration tank two and calibration tank three are in same plane.

When need to steel band alignment time, the side of steel band is in the calibration tank one of roller 1, staff rotates clockwise regulation bolt one, regulation bolt one drives regulating block two to move to the direction near roller 1, regulating block two drives roller 2 38 to move to the direction near roller 1 together, along with roller 2 38 moves closer to roller 1, the opposite side of steel band can also be in the calibration tank two of roller 2 38；Rotate clockwise regulation bolt two, regulation bolt two drives regulating block three-dimensional to move near the direction of steel band, regulating block three drives roller 3 39 to move to the direction near steel band together, and along with roller 3 39 moves closer to steel band, the side of steel band can be in the calibration tank three of roller 3 39.

As shown in Figure 4, decompressor 4 it is provided with in frame 3 41, decompressor 4 includes guide plate 42, cope match-plate pattern 43 and lower bolster 44, described guide plate 42 includes being fixed in frame 3 41 in flat plate body, described plate body top is fixed with two and is parallel to each other and bar body in strip, forming the guide channel passed through for steel band between two bar bodies and plate body, two bar sides portion is respectively provided with recessed gathering sill at guide channel；Described cope match-plate pattern 43 can drive its upper promotion cylinder 45 moved up and down to be connected with one, the cylinder body of described upper promotion cylinder 45 is connected in frame 3 41 and is positioned at guide plate 42 top, described cope match-plate pattern 43 be fixed on the piston rod of promotion cylinder 45 and piston rod straight down, the lower face of cope match-plate pattern 43 has the groove that teeth 1a for sofa tooth bar 1 pass；Described lower bolster 44 can drive its lower promotion cylinder 46 moved up and down to be connected with one, the cylinder body of described lower promotion cylinder 46 is connected in frame 3 41 and is positioned at guide plate 42 bottom, described lower bolster 44 be fixed on the piston rod of lower promotion cylinder 46 and piston rod straight up, the upper face of lower bolster 44 has the punch that steel band can be made to go out taper teeth 1a.

Steel band is transported at guide plate 42, along with steel band progresses in guide channel, the piston rod of upper promotion cylinder 45 promotes cope match-plate pattern 43 to move downward, the piston rod of lower promotion cylinder 46 promotes lower bolster 44 to move upward, punch on lower bolster 44 will pour in the groove of cope match-plate pattern 43 correspondence, so that going out conical tooth tooth 1a on steel band.

nullAs shown in Figure 5，Diaphragm pay-off 5 it is provided with in frame 4 51，Diaphragm pay-off 5 includes the conveyer belt 52 being arranged in frame 4 51，Described frame 4 51 is connected with the storage membrane 53 for storing plastic tape 1b in turn from front to back along the moving direction of conveyer belt 52、Drivewheel 1、Cuticula part 55 and drivewheel 2 56，Described drivewheel 2 56 is close at the discharge end of conveyer belt 52，Described cuticula part 55 is between conveyer belt 52 and drivewheel 2 56，Outside described cuticula part 55 with conveyer belt 52 just to and cuticula part 55 outside there is the punishment in advance portion seamlessly transitted，The inner side of described cuticula part 55 and drivewheel 2 56 just to and there is inside cuticula part 55 and between drivewheel 2 56 passage passed through for plastic tape 1b，Match with drivewheel 2 56 sidepiece inside described cuticula part 55 and form the clearance channel of equal in width between；It is additionally provided with, between described drivewheel 1 and cuticula part 55, the strainer that plastic tape 1b tensioning can be made, described strainer includes regulating wheel 1, regulating wheel 2 58 and connecting rod 59, regulating wheel 1 is connected in frame 4 51 and can rotate, one end of connecting rod 59 is hinged in frame 4 51, regulating wheel 2 58 is connected to the other end of connecting rod 59 and can rotate, and regulating wheel 1 is positioned at regulating wheel 2 58 top.

Volume one plastic tape 1b is placed in storage membrane 53, and make one end of plastic tape 1b sequentially pass through drivewheel 1, regulating wheel 1, regulating wheel 2 58, cuticula part 55 and drivewheel 2 56, when steel band is transported at cuticula part 55, and make steel band be in above plastic tape 1b, along with the motion of steel band, plastic tape 1b is affected to travel forward together.

As shown in Figures 6 and 7, film covering device 6 it is provided with in frame 5 61, film covering device 6 includes the support 62 being arranged in frame 5 61, it is fixed with left rail and right guide rail along the transmission direction of steel band is parallel on described support 62, left rail is provided with two left briquetting rollers 63, right guide rail is provided with two right briquetting rollers 64, the sidepiece of described left briquetting roller 63 has overlay film portion one, overlay film portion one is the annular groove of the most recessed left briquetting roller 63 edge, the sidepiece of described right briquetting roller 64 has overlay film portion two and overlay film portion one is the most right with overlay film portion two, overlay film portion two is the annular groove of the most recessed right briquetting roller 64 edge；Also having overlay film actuator 65 in described frame 5 61 and drive gear 66, described overlay film actuator 65 is connected with driving gear 66, and in the present embodiment, overlay film actuator 65 is the motor can bought on existing market.Also there is in described frame 5 61 driving gear set one and driving gear set two, the input of described driving gear set one and driving gear set two is all connected with driving gear 66, the outfan of described driving gear set one is connected with left briquetting roller 63, the outfan of described driving gear set two is connected with right briquetting roller 64, and described driving gear 66 can make left briquetting roller 63 and right briquetting roller 64 move at the steel band carried by driving gear set one and driving gear set two during rotating simultaneously.

nullWhen plastic tape 1b being coated on steel band，Being driven by overlay film actuator 65 drives gear 66 to rotate together，Gear 66 is driven to drive driving gear set one to rotate together，Driving gear set one drives left briquetting roller 63 to rotate together，Simultaneously，Gear 66 is driven to drive driving gear set two to rotate together，Driving gear set two drives right briquetting roller 64 to rotate together，Along with left briquetting roller 63 rotates together with right briquetting roller 64，Owing to the side of steel band is to pass through in the overlay film portion one from left briquetting roller 63，The opposite side of steel band is to pass through in the overlay film portion two from right briquetting roller 64，And plastic tape 1b's while being to pass through from the gap between steel band side and overlay film portion one，The another side of plastic tape 1b is to pass through from the gap between steel band opposite side and overlay film portion two，Plastic tape 1b just can be coated on steel band by this.

Specifically, driving gear set one includes left gear 1, reverse wheel 1 and left gear 2 69, described left gear 1, reverse wheel 1 and left gear 2 69 are both connected on support 62 and can rotate, left gear 1 is meshed with driving gear 66, and reverse wheel 1 is meshed with left gear 1, left gear 2 69 respectively.Left gear 1 is connected by rotating shaft with one of them left briquetting roller 63, and left gear 2 69 briquetting roller left with another one 63 is connected by rotating shaft.

By driving gear 66 to drive left gear 1 to rotate together, left gear 1 drives reverse wheel 1 to rotate together, and reverse wheel 1 drives left gear 2 69 to rotate together, uses this structure, can realize left gear 1 and left gear 2 69 synchronizes, rotating in same direction.

More particularly, driving gear set two includes right gear 1, reverse wheel 2 611, right gear 2 612 and reverse wheel 3 613, described right gear 1, reverse wheel 2 611, right gear 2 612 and reverse wheel 3 613 are both connected on support 62 and can rotate, reverse wheel 2 611 is meshed with driving gear 66, right gear 1 is meshed with reverse wheel 2 611, reverse wheel 3 613 is meshed with right gear 1, and right gear 2 612 is meshed with reverse wheel 3 613.Right gear 1 is connected by rotating shaft with one of them right briquetting roller 64, and right gear 2 612 briquetting roller right with another one 64 is connected by rotating shaft.

By driving gear 66 to drive reverse wheel 2 611 to rotate together, reverse wheel 2 611 drives right gear 1 to rotate together, right gear 1 drives reverse wheel 3 613 to rotate together, reverse wheel 3 613 drives right gear 2 612 to rotate together, use this structure, right gear 1 can be realized and right gear 2 612 synchronizes, rotating in same direction.

As shown in Figure 8, it is provided with in frame 6 71 and rushes film device 7, rush film device 7 and include guide 72, punch die part 73 and sensing part 74, described guide 72 includes being fixed in frame 6 71 in flat guide plate 42, described guide plate 42 top is fixed with two and is parallel to each other and gib block in strip, forming the guide channel passed through for sofa tooth bar 1 between two gib blocks and guide plate 42, two gib block sidepieces are respectively provided with recessed gathering sill at guide channel；Described punch die part 73 includes punch die bar and punch die cylinder, the cylinder body of described punch die cylinder is connected in frame 6 71 and is positioned at guide plate 42 bottom, on described guide plate 42, there is the through hole run through, the lower end of described punch rod is connected on the piston rod of punch die cylinder, the middle part of punch rod is in through hole, and the upper end of punch rod is fixed with the punch die cutter for washing plastic tape 1b open；Described sensing part 74 includes connecting plate and touch sensor, described frame 6 71 is fixed with and is positioned at sensing frame thereon, and described connecting plate upper end thereof is on sensing frame, and described touch sensor is connected in connecting plate lower end.

Steel band is transported at guide 72, along with steel band progresses in guide channel, after touch sensor contacts with teeth 1a of steel band, the piston rod being controlled punch die cylinder by touch sensor drives punch die bar to move up, along with punch die bar moves up, punch die bar is move upwardly until the through hole of steel band, is pierced through by plastic tape 1b, plastic tape 1b is made to be fixed on steel band, it is ensured that plastic tape 1b and steel band location are reliable.

The overlay film of this sofa tooth bar and punch die equipment integrating, its operation principle is such that

1, by straight steel strip winding rolling, it is placed on the steel strip winding device 2 of frame 1, and slowly realizes the release of steel band；

2, utilize the correcting unit 3 in frame 2 31 to be corrected by steel band, make the front of steel band be directed at, make the two sides of steel band be directed at simultaneously；

3, utilize the decompressor 4 in frame 3 41 to carry out punch die on steel band, make to stamp out a pair on steel band to equidistant taper teeth 1a upwardly；

4, utilize under the effect of the diaphragm pay-off 5 in frame 4 51, it is achieved the conveying of plastic tape 1b, and make plastic tape 1b near steel band；

5, the steel band utilizing the film covering device 6 in frame 5 61 to complete punch die carries out overlay film, enables plastic tape 1b to be coated on the surface of steel band；

6, utilize the film device 7 that rushes in frame 6 71 that the plastic tape 1b being coated on steel band outer surface is carried out punch die, it is achieved the location between steel band and plastic tape 1b, ultimately form sofa tooth bar 1.

Specific embodiment described herein is only to this utility model spirit explanation for example.Described specific embodiment can be made various amendment or supplements or use similar mode to substitute by this utility model person of ordinary skill in the field, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Although the most more employing 1, sofa tooth bar；1a, teeth；1b, plastic tape；2, steel strip winding device；21, frame one；22, wireline reel；23, interior installation sheet；24, outer installation sheet；25, mounting blocks；26, adjustable column；27, bolt；3, correcting unit；31, frame two；32, dressing plate；33, the axis of guide；34, the secondary axis of guide；35, upper roller bearing；36, lower roller bearing；37, roller one；38, roller two；39, roller three；4, decompressor；41, frame three；42, guide plate；43, cope match-plate pattern；44, lower bolster；45, upper promotion cylinder；46, lower promotion cylinder；5, diaphragm pay-off；51, frame four；52, conveyer belt；53, storage membrane；54, drivewheel one；55, cuticula part；56, drivewheel two；57, regulating wheel one；58, regulating wheel two；59, connecting rod；6, film covering device；61, frame five；62, support；63, left briquetting roller；64, right briquetting roller；65, overlay film actuator；66, gear is driven；67, left gear one；68, reverse wheel one；69, left gear two；610, right gear one；611, reverse wheel two；612, right gear two；613, reverse wheel three；7, film device is rushed；71, frame six；72, guide；73, punch die part；74, the term such as sensing part, but it is not precluded from using the probability of other term.Use these terms to be only used to more easily and describe and explain essence of the present utility model；It is all contrary with this utility model spirit for being construed as any additional restriction.

Claims

1. the equipment for coating film of a sofa tooth bar, including the frame one set gradually from front to back, frame two, frame three, frame four and frame five, it is characterized in that, it is provided with decompressor in described frame three, described decompressor includes guide plate, cope match-plate pattern and lower bolster, described guide plate includes being fixed in frame three in flat plate body, described plate body top is fixed with two and is parallel to each other and bar body in strip, the guide channel passed through for steel band is formed between two bar bodies and plate body, two bar sides portion is respectively provided with recessed gathering sill at guide channel；Described cope match-plate pattern and one can drive its upper promotion cylinders moved up and down, the cylinder body of described upper promotion cylinder is connected in frame three and is positioned at guide plate top, described cope match-plate pattern be fixed on the piston rod of promotion cylinder and piston rod straight down, the lower face of cope match-plate pattern has the groove that the teeth for sofa tooth bar pass；Described lower bolster and one can drive its lower promotion cylinders moved up and down, the cylinder body of described lower promotion cylinder is connected in frame three and is positioned at guide plate bottom, described lower bolster be fixed on the piston rod of lower promotion cylinder and piston rod straight up, the upper face of lower bolster has the punch that steel band can be made to go out taper teeth；It is provided with diaphragm pay-off in described frame four, described diaphragm pay-off includes the conveyer belt being arranged in frame four, described frame four is connected with the storage membrane for storing plastic tape in turn from front to back along the moving direction of conveyer belt, drivewheel one, cuticula part and drivewheel two, described drivewheel two is close at the discharge end of conveyer belt, described cuticula part is between conveyer belt and drivewheel two, outside described cuticula part with conveyer belt just to and cuticula part outside there is the punishment in advance portion seamlessly transitted, the inner side of described cuticula part and drivewheel two just to and there is inside cuticula part and between drivewheel two passage passed through for plastic tape, match with drivewheel two sidepiece inside described cuticula part and form the clearance channel of equal in width between；It is additionally provided with, between described drivewheel one and cuticula part, the strainer that plastic tape tensioning can be made, described strainer includes regulating wheel one, regulating wheel two and connecting rod, regulating wheel one is connected in frame four and can rotate, one end of connecting rod is hinged in frame four, regulating wheel two is connected to the other end of connecting rod and can rotate, and regulating wheel one is positioned at regulating wheel two top；It is provided with film covering device in described frame five, described film covering device includes the support being arranged in frame five, it is fixed with left rail and right guide rail along the transmission direction of steel band is parallel on described support, left rail is provided with two left briquetting rollers, right guide rail is provided with two right briquetting rollers, the sidepiece of described left briquetting roller has overlay film portion one, overlay film portion one is the annular groove of the most recessed left briquetting roller edge, the sidepiece of described right briquetting roller has overlay film portion two and overlay film portion one is the most right with overlay film portion two, overlay film portion two is the annular groove of the most recessed right briquetting roller edge；Also there is in described frame five overlay film actuator and drive gear, described overlay film actuator is connected with driving gear, also there is in described frame five driving gear set one and driving gear set two, the input of described driving gear set one and driving gear set two is all connected with driving gear, the outfan of described driving gear set one is connected with left briquetting roller, the outfan of described driving gear set two is connected with right briquetting roller, left briquetting roller and right briquetting roller can be made to move at the steel band carried by driving gear set one and driving gear set two during described driving pinion rotation simultaneously.

The equipment for coating film of sofa tooth bar the most according to claim 1, it is characterized in that, described driving gear set one includes left gear one, reverse wheel one and left gear two, described left gear one, reverse wheel one and left gear two are both connected on support and can rotate, left gear one is meshed with driving gear, and reverse wheel one is meshed with left gear one, left gear two respectively.

The equipment for coating film of sofa tooth bar the most according to claim 1 and 2, it is characterized in that, described driving gear set two includes right gear one, reverse wheel two, right gear two and reverse wheel three, described right gear one, reverse wheel two, right gear two and reverse wheel three are both connected on support and can rotate, reverse wheel two is meshed with driving gear, right gear one is meshed with reverse wheel two, and reverse wheel three is meshed with right gear one, and right gear two is meshed with reverse wheel three.

The equipment for coating film of sofa tooth bar the most according to claim 1, it is characterized in that, it is provided with steel strip winding device in described frame one, described steel strip winding device includes the wireline reel being arranged in frame one and the some winding sheets being arranged on wireline reel outer peripheral face, described wireline reel and one can drive its rotary electric machine rotated and decelerator to be connected, described winding sheet includes interior installation sheet and outer installation sheet, it is fixed with some mounting blocks on described wireline reel outer peripheral face, described interior installation sheet is fixed on mounting blocks by bolt and nut, described outer installation sheet is arranged on interior installation sheet, and between outer installation sheet and interior installation sheet, it is provided with regulating the expansion regulating mechanism of spacing between interior installation sheet and outer installation sheet.

The equipment for coating film of sofa tooth bar the most according to claim 4, it is characterized in that, described expansion regulating mechanism includes the adjustment hole being opened on interior installation sheet and the adjustable column being fixed on outer installation sheet, described adjustable column is arranged in adjustment hole, the mounting groove inserted for adjustable column is offered on above-mentioned mounting blocks, some screwed holes are offered on the bottom land of mounting groove, some screw holes running through adjustable column are offered on described adjustable column, screw hole is bolted with bolt, and the end of bolt is screwed onto in screwed hole.

The equipment for coating film of sofa tooth bar the most according to claim 1, it is characterized in that, it is provided with correcting unit in described frame two, described correcting unit includes the dressing plate being arranged in frame two, one end of frame two is feeding end, the axis of guide it is provided with at feeding end, connect along its axial thread on the described axis of guide and have two discoid disk bodies, gathering sill is formed between adjacent amphidisc, the other end of frame two is discharge end, the secondary axis of guide it is provided with at discharge end, connect along its axial thread on the described secondary axis of guide and have two discoid bracket panel bodies, secondary gathering sill is formed between adjacent two bracket panel bodies, it is provided with, between the described axis of guide and the secondary axis of guide, the side aligning gear that steel band linearity can be corrected, the outside of the described secondary axis of guide is provided with the face aligning gear that can correct steel band levelness.

The equipment for coating film of sofa tooth bar the most according to claim 6, it is characterized in that, described face aligning gear includes roller bearing, lower roller bearing and actuator, upper roller bearing is positioned at the top of lower roller bearing, described actuator is connected in frame two and is connected with lower roller bearing, the passage passed through for steel band is formed between described upper roller bearing and lower roller bearing, face aligning gear also includes being vertically arranged in the guide rail one being positioned at dressing plate both sides in frame two respectively, two guide rails one are symmetrical arranged and are respectively connected with the regulating block one that can translate along it at each guide rail one, the two ends of upper roller bearing are connected on the regulating block one of correspondence.

nullThe equipment for coating film of sofa tooth bar the most according to claim 6，It is characterized in that，Described side aligning gear includes roller one and the roller two being connected on dressing plate，Described roller one is close to the edge of dressing plate side，Described roller two is close to the edge of dressing plate opposite side，There is on described dressing plate the guide rail two perpendicular with steel band conveying direction，Connect at described guide rail two and have and can be connected on regulating block two along the regulating block two that it translates and roller two，Also there is in described frame two the regulation bolt one that can regulate regulating block two position，Described roller one has recessed calibration tank one along the sidepiece of its circumference，Described roller two has recessed calibration tank two along the sidepiece of its circumference，Calibration tank one and calibration tank two are the most right，Side aligning gear also includes roller three，There is on described dressing plate the guide rail three perpendicular with steel band conveying direction，Connect at described guide rail three and have and can be connected on regulating block three along the regulating block three that it translates and above-mentioned roller three，Also there is in described frame two the regulation bolt two that can regulate regulating block three position，Described roller three has recessed calibration tank three along the sidepiece of its circumference，Above-mentioned calibration tank one、Calibration tank two and calibration tank three are in same plane.