CN209651535U

CN209651535U - A kind of overlay film tension balance mechanism

Info

Publication number: CN209651535U
Application number: CN201920311690.0U
Authority: CN
Inventors: 戴伟众
Original assignee: Kunshan Crown Automation Equipment Co Ltd
Current assignee: Kunshan Crown Automation Equipment Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2019-11-19
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a kind of overlay film tension balance mechanisms, including No.1 pillar and No. two pillars, the upper end two sides of the No.1 pillar and No. two pillars are mounted on mounting base, are provided through No.1 shaft inside the mounting base of the No.1 pillar and No. two pillar sides.A kind of overlay film tension balance mechanism described in the utility model, it can be realized the automatic adjustment of idler roller, so that idler roller changes with respect to No.1 roller in the position of No. two rollers, and then it controls elastic between each roller, realize the tension balance of overlay film, it can play the role of the limited support to idler roller during idler roller moves up, increase the transmission stability in the fixing intensity and lifting process of idler roller, it can be convenient for No.1 shaft and No. two shafts progress installation and removal, the disassembly of shaft can be realized by removing lower deck, shaft splicing can be realized to the installation of shaft between upper blocking seat and lower deck.

Description

A kind of overlay film tension balance mechanism

Technical field

The utility model relates to overlay film tension balance field of mechanisms, in particular to a kind of overlay film tension balance mechanism.

Background technique

Overlay film tension balance mechanism is the regulating mechanism convenient for control overlay film working condition for laminating machine, to realize just Often overlay film plays the role of essential, and existing balance mechanism is mostly to manually adjust, and cannot achieve automatic control, is mounted on and covers On film machine, tension balance is realized by adjusting the distance between each roller；

There are certain drawbacks in existing overlay film tension balance mechanism, firstly, idler roller can not be realized when in use Automatic adjustment, existing manual adjustment means can not preferably realize the tension balance of overlay film, secondly, idler roller can not be controlled Stability when adjusting, the adjusting strength under single drive mechanism control is smaller, the influence of external force is susceptible to, finally, inconvenient Installation and removal are carried out in the shaft to tension balance mechanism upper roll wheel, certain influence is brought to the use process of people, For this purpose, it is proposed that a kind of overlay film tension balance mechanism.

Utility model content

The main purpose of the utility model is to provide a kind of overlay film tension balance mechanisms, can effectively solve background technique The problems in.

To achieve the above object, the technical solution that the utility model is taken are as follows:

A kind of overlay film tension balance mechanism, including No.1 pillar and No. two pillars, the No.1 pillar and No. two pillars Upper end two sides are mounted on mounting base, and No.1 is provided through inside the mounting base of the No.1 pillar and No. two pillar sides and is turned No. two shafts are provided through inside the mounting base of axis, the No.1 pillar and No. two pillar other sides, the No.1 shaft Circumferential outer surface is provided through No.1 roller, and the circumferential outer surface of No. two shafts is provided through No. two rollers, and one Number roller is corresponding with the position of No. two rollers, is fixedly installed with No.1 bearing piece and No. two bearing pieces on the inside of No. two pillars, And No.1 bearing piece is installed on the upper end of No. two pillars, No. two bearing pieces are installed on the lower end of No. two pillars, the No.1 bearing piece It is fixedly installed with rack bar between No. two bearing pieces, and is socketed with transmission case on rack bar, the transmission case and rack bar activity Connection, one end of the transmission case is fixedly installed with lift shaft, and the circumferential outer surface of lift shaft is provided through tensioning Roller.

Preferably, No.1 mounting blocks and No. two mounting blocks are fixedly installed on the inside of the No.1 pillar, and No.1 is installed Block is installed on the lower end of No.1 pillar, and No. two mounting blocks are installed on the upper end of No.1 pillar, the No.1 mounting blocks and two It is fixedly installed with gag lever post between number mounting blocks, the junction of the upper end of the gag lever post and No. two mounting blocks is provided with bearing.

Preferably, one end of the lift shaft is equipped with casing, and casing is socketed in the circumferential outer surface of gag lever post, institute Casing is stated to be flexibly connected with gag lever post.

Preferably, the inside of the transmission case is fixedly installed with motor, and the front end of motor is provided with gear, the gear Positioned at the front end of rack bar, the rack bar is flexibly connected with gear, and one end of the motor is fixedly installed with power supply line.

Preferably, the mounting base includes upper blocking seat and lower deck, and upper blocking seat is located at the upper end of lower deck, and described No. two Shaft is located between upper blocking seat and lower deck, and upper blocking seat and lower deck are bolted on No.1 pillar.

Preferably, the idler roller is located at the underface among No.1 roller and No. two rollers.

Compared with prior art, the utility model has the following beneficial effects:

1, by the rack bar of setting and transmission case, can be realized the automatic adjustment of idler roller, motor driven gear rotates, Gear is driven on rack bar, and idler roller is driven to move up and down, so that idler roller is with respect to No.1 roller in No. two rollers Position changes, and then elastic between each roller of control, realizes the tension balance of overlay film；

2, by the gag lever post of setting, the limited support to idler roller can be played during idler roller moves up Effect avoids intensity caused by only idler roller one end is fixed too small, increases the fixing intensity and lifting process of idler roller In transmission stability；

It 3, can be convenient for No.1 shaft and No. two shafts by the way that mounting base is arranged to upper blocking seat and lower deck two parts Carry out installation and removal, the disassembly of shaft can be realized by removing lower deck, by shaft splicing upper blocking seat and lower deck it Between the installation of shaft can be realized.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of overlay film tension balance of the utility model mechanism；

Fig. 2 is a kind of front view of overlay film tension balance of the utility model mechanism；

Fig. 3 is a kind of side view of overlay film tension balance of the utility model mechanism；

Fig. 4 is a kind of installation enlarged drawing of the gag lever post of overlay film tension balance of the utility model mechanism；

Fig. 5 is a kind of internal structure chart of the transmission case of overlay film tension balance of the utility model mechanism.

In figure: 1, No.1 pillar；2, No. two pillars；3, mounting base；4, No.1 shaft；5, No. two shafts；6, No.1 roller； 7, No. two rollers；8, No.1 bearing piece；9, No. two bearing pieces；10, rack bar；11, transmission case；12, lift shaft；13, No.1 is installed Block；14, gag lever post；15, idler roller；16, upper blocking seat；17, lower deck；18, No. two mounting blocks；19, casing；20, bearing；21, Gear；22, motor.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Embodiment 1

As shown in Figs. 1-5, a kind of overlay film tension balance mechanism, including No.1 pillar 1 and No. two pillars 2, No.1 pillar 1 with The upper end two sides of No. two pillars 2 are mounted on mounting base 3, run through inside No.1 pillar 1 and the mounting base 3 of No. two 2 sides of pillar It is provided with No.1 shaft 4, is provided through No. two shafts 5 inside the mounting base 3 of No.1 pillar 1 and No. two 2 other sides of pillar, one The circumferential outer surface of number shaft 4 is provided through No.1 roller 6, and the circumferential outer surface of No. two shafts 5 is provided through No. two rollers Wheel 7, and No.1 roller 6 is corresponding with the position of No. two rollers 7, the inside of No. two pillars 2 is fixedly installed with No.1 bearing piece 8 and two Number bearing piece 9, and No.1 bearing piece 8 is installed on the upper end of No. two pillars 2, No. two bearing pieces 9 are installed on the lower end of No. two pillars 2, No.1 Be fixedly installed with rack bar 10 between bearing piece 8 and No. two bearing pieces 9, and be socketed with transmission case 11 on rack bar 10, transmission case 11 with Rack bar 10 is flexibly connected, and one end of transmission case 11 is fixedly installed with lift shaft 12, and the circumferential outer surface of lift shaft 12 It is provided through idler roller 15.

The inside of transmission case 11 is fixedly installed with motor 22, and the front end of motor 22 is provided with gear 21, and gear 21 is located at The front end of rack bar 10, rack bar 10 are flexibly connected with gear 21, and one end of motor 22 is fixedly installed with power supply line.

Idler roller 15 is located at the underface among No.1 roller 6 and No. two rollers 7.

By using above-mentioned technical proposal: the rack bar 10 and transmission case 11 of setting can be realized the automatic of idler roller 15 It adjusts, motor 22 is rotated with moving gear 21, and gear 21 is driven on rack bar 10, is driven idler roller 15 to move up and down, is made It obtains idler roller 15 to change with respect to No.1 roller 6 in the position of No. two rollers 7, and then elastic between each roller of control, it is real The tension balance of existing overlay film.

Embodiment 2

As shown in Figs. 1-5, a kind of overlay film tension balance mechanism, including No.1 pillar 1 and No. two pillars 2, No.1 pillar 1 with The upper end two sides of No. two pillars 2 are mounted on mounting base 3, run through inside No.1 pillar 1 and the mounting base 3 of No. two 2 sides of pillar It is provided with No.1 shaft 4, is provided through No. two shafts 5 inside the mounting base 3 of No.1 pillar 1 and No. two 2 other sides of pillar, one The circumferential outer surface of number shaft 4 is provided through No.1 roller 6, and the circumferential outer surface of No. two shafts 5 is provided through No. two rollers Wheel 7, and No.1 roller 6 is corresponding with the position of No. two rollers 7.

The inside of No.1 pillar 1 is fixedly installed with No.1 mounting blocks 13 and No. two mounting blocks 18, and No.1 mounting blocks 13 are pacified Lower end loaded on No.1 pillar 1, No. two mounting blocks 18 are installed on the upper end of No.1 pillar 1, No.1 mounting blocks 13 and No. two installations Gag lever post 14 is fixedly installed between block 18, the upper end of gag lever post 14 and the junction of No. two mounting blocks 18 are provided with bearing 20.

One end of lift shaft 12 is equipped with casing 19, and casing 19 is socketed in the circumferential outer surface of gag lever post 14, casing 19 are flexibly connected with gag lever post 14.

By using above-mentioned technical proposal: the gag lever post 14 of setting, can be during idler roller 15 moves up from To the limited support effect to idler roller 15, avoids intensity caused by only 15 one end of idler roller is fixed too small, increase and open Transmission stability in the fixing intensity and lifting process of tight roller 15.

Embodiment 3

As shown in Figs. 1-5, a kind of overlay film tension balance mechanism, including No.1 pillar 1 and No. two pillars 2, No.1 pillar 1 with The upper end two sides of No. two pillars 2 are mounted on mounting base 3, run through inside No.1 pillar 1 and the mounting base 3 of No. two 2 sides of pillar It is provided with No.1 shaft 4, is provided through No. two shafts 5 inside the mounting base 3 of No.1 pillar 1 and No. two 2 other sides of pillar.

Mounting base 3 includes upper blocking seat 16 and lower deck 17, and upper blocking seat 16 is located at the upper end of lower deck 17, No. two shafts 5 Between upper blocking seat 16 and lower deck 17, and upper blocking seat 16 and lower deck 17 are bolted on No.1 pillar 1.

By using above-mentioned technical proposal: mounting base 3 being arranged to upper blocking seat 16 and lower 17 two parts of deck, can be convenient for Installation and removal are carried out to No.1 shaft 4 and No. two shafts 5, the disassembly of shaft can be realized by removing lower deck 17, will turn Axis splices the installation that shaft can be realized between upper blocking seat 16 and lower deck 17.

It should be noted that the utility model is a kind of overlay film tension balance mechanism, when in use, firstly, by the structure Be mounted on laminating machine by No.1 pillar 1 and No. two pillars 2, power supply line connect with extraneous power supply, by laminating machine to work The film of work bypasses No.1 roller 6, idler roller 15 and No. two rollers 7, and wherein idler roller 15 is mounted on transmission by lift shaft 12 On case 11, control motor 22 works, and the rack bar 10 and transmission case 11 of setting can be realized the automatic adjustment of idler roller 15, electricity Machine 22 is rotated with moving gear 21, and gear 21 is driven on rack bar 10, drives idler roller 15 to move up and down, so that idler roller 15 opposite No.1 rollers 6 change in the position of No. two rollers 7, and then elastic between each roller of control, realize overlay film Tension balance, the gag lever post 14 of setting can play the limit branch to idler roller 15 during idler roller 15 moves up Support effect avoids intensity caused by only 15 one end of idler roller is fixed too small, the casing of one end installation of lift shaft 12 19 are flexibly connected with gag lever post 14, are gone up and down with the lifting of transmission case 11, and the fixing intensity and liter of idler roller 15 are increased Transmission stability during drop preferably realizes that tension balance is adjusted, and No.1 roller 6 and No. two rollers 7 pass through No.1 respectively Shaft 4 and No. two shafts 5 are mounted in mounting base 3, and mounting base 3 is divided for upper blocking seat 16 and lower 17 two parts of deck, can be convenient for Installation and removal are carried out to No.1 shaft 4 and No. two shafts 5, the disassembly of shaft can be realized by removing lower deck 17, will turn Axis splices the installation that shaft can be realized between upper blocking seat 16 and lower deck 17, more practical.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model Claimed range is defined by the appending claims and its equivalent thereof.

Claims

1. a kind of overlay film tension balance mechanism, including No.1 pillar (1) and No. two pillars (2), the No.1 pillar (1) with No. two The upper end two sides of pillar (2) are mounted on mounting base (3), it is characterised in that: the No.1 pillar (1) and No. two pillars (2) one It is provided through No.1 shaft (4) inside the mounting base (3) of side, the peace of the No.1 pillar (1) and No. two pillar (2) other sides No. two shafts (5) are provided through inside dress seat (3), the circumferential outer surface of the No.1 shaft (4) is provided through No.1 roller It takes turns (6), the circumferential outer surface of No. two shafts (5) is provided through No. two rollers (7), and No.1 roller (6) and No. two rollers The position for taking turns (7) is corresponding, and No.1 bearing piece (8) and No. two bearing pieces (9) are fixedly installed on the inside of No. two pillars (2), and No.1 bearing piece (8) is installed on the upper end of No. two pillars (2), and No. two bearing pieces (9) are installed on the lower end of No. two pillars (2), institute It states and is fixedly installed with rack bar (10) between No.1 bearing piece (8) and No. two bearing pieces (9), and be socketed with transmission case on rack bar (10) (11), the transmission case (11) is flexibly connected with rack bar (10), and one end of the transmission case (11) is fixedly installed with lifting and turns Axis (12), and the circumferential outer surface of lift shaft (12) is provided through idler roller (15).

2. a kind of overlay film tension balance mechanism according to claim 1, it is characterised in that: the No.1 pillar (1) it is interior Side is fixedly installed with No.1 mounting blocks (13) and No. two mounting blocks (18), and No.1 mounting blocks (13) are installed on No.1 pillar (1) Lower end, No. two mounting blocks (18) are installed on the upper end of No.1 pillar (1), the No.1 mounting blocks (13) and No. two installations It is fixedly installed between block (18) gag lever post (14), the upper end of the gag lever post (14) and the junction of No. two mounting blocks (18) are set It is equipped with bearing (20).

3. a kind of overlay film tension balance mechanism according to claim 2, it is characterised in that: the one of the lift shaft (12) End is equipped with casing (19), and casing (19) is socketed in the circumferential outer surface of gag lever post (14), described sleeve pipe (19) and gag lever post (14) it is flexibly connected.

4. a kind of overlay film tension balance mechanism according to claim 1, it is characterised in that: the inside of the transmission case (11) It is fixedly installed with motor (22), and the front end of motor (22) is provided with gear (21), the gear (21) is located at rack bar (10) Front end, the rack bar (10) is flexibly connected with gear (21), and one end of the motor (22) is fixedly installed with power supply line.

5. a kind of overlay film tension balance mechanism according to claim 1, it is characterised in that: the mounting base (3) includes upper Deck (16) and lower deck (17), and upper blocking seat (16) is located at the upper end of lower deck (17), No. two shafts (5) are located at upper card Between seat (16) and lower deck (17), and upper blocking seat (16) and lower deck (17) are bolted on No.1 pillar (1).

6. a kind of overlay film tension balance mechanism according to claim 1, it is characterised in that: the idler roller (15) is located at one Number roller (6) underface intermediate with No. two rollers (7).