CN213011071U

CN213011071U - Automatic cloth feeding deviation correcting device of printing machine

Info

Publication number: CN213011071U
Application number: CN202021819200.7U
Authority: CN
Inventors: 李清忠
Original assignee: Shanghai Huoluo Light Industry Machinery Co ltd
Current assignee: Shanghai Huoluo Light Industry Machinery Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-20
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a cloth feeding automatic deviation rectifying device of a printing machine, which relates to the technical field of deviation rectification of the printing machine and solves the problem of gray cloth pattern dislocation caused by the fact that the printing machine can not rectify deviation, and comprises a printing machine table, a plurality of cloth guide rollers are fixedly arranged on the printing machine table, deviation rectifying rollers are arranged on the printing machine table, and the deviation rectifying rollers are positioned between any adjacent cloth guide rollers; one end of the deviation rectifying roller is provided with a sliding base, the sliding base is arranged on the printing machine table in a sliding mode, one end, far away from the printing machine table, of the sliding base is rotatably provided with a positioning block, the positioning block is provided with a sliding opening in the axial direction of the deviation rectifying roller, and one end, close to the sliding base, of the deviation rectifying roller is provided with a sliding shaft which slides in the sliding opening; the printing machine table is provided with a driving piece for driving the sliding base to reciprocate along the cloth conveying direction of the cloth guide roller, and the two sides of the printing machine table, which are positioned on the deviation correction roller, are provided with deviation measuring mechanisms. The utility model discloses have and rectify to the grey cloth that takes place the skew, guarantee the normal stable work of calico printing machine.

Description

Automatic cloth feeding deviation correcting device of printing machine

Technical Field

The utility model relates to a textile machinery equipment's technical field especially relates to a calico printing machine advances cloth automatic deviation rectification device.

Background

The present table printing machine is a printing machine which can automatically run on the table top, and is a processing process of printing required patterns and designs on various plane materials by using one or several dyes or pigments with different colors and various methods. The printing machine is controlled by a PLC computer, can print materials such as glue paste, water paste, printing ink, thick plates and the like, and is widely applied to products such as direct silk-screen printing of materials such as clothes (T-shirts), cut-parts, clothes, leather, cases, transfer paper, artificial flowers, shoe materials, flocked cloth, thick plates, cloth and the like.

The utility model discloses a disclose a traditional printing with a flat screen machine's digital inkjet printing device in chinese utility model patent that bulletin number is CN206067222U, shower nozzle servo motor rotates and drives the connecting rod, the connecting rod gear, the chain, the pinion rotates, finally drive the integrated transfer car of scanning formula and move back and forth along the wide direction of base cloth, two pairs of position sensor in the grating read head, gather the accurate displacement signal of the integrated transfer car of scanning formula, and send to the controller, the controller passes through the cable conductor and sends the inkjet printing information to the work of many shower nozzle groups of shower nozzle card control, positive pressure gas source among the ink circuit system sends the second grade ink horn with all kinds of ink in the one-level ink horn, all kinds of ink is sprayed on grey cloth through many shower nozzle groups of shower nozzle card control, the accurate control printing guide band of guide band servo motor removes, finally, it removes to drive grey cloth. The utility model discloses still be provided with the china ink storehouse device of moisturizing, doctor blade skin, maintain the shower nozzle. The utility model discloses have rational in infrastructure, reform transform traditional calico printing machine, improve stamp quality, green's beneficial effect.

The above prior art solutions have the following drawbacks: when the position of the grey cloth deviates, the printing machine cannot correct the position of the grey cloth, so that the printing position of the grey cloth is dislocated, and the overall quality of the grey cloth is affected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a calico printing machine advances cloth automatic deviation rectification device to solve above-mentioned technical problem, it has carries out the advantage that the position was rectified to grey cloth.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a cloth feeding automatic deviation rectifying device of a printing machine comprises a printing machine table, wherein a plurality of cloth guide rollers are fixedly arranged on the printing machine table, deviation rectifying rollers are arranged on the printing machine table, and the deviation rectifying rollers are positioned between any adjacent cloth guide rollers; one end of the deviation rectifying roller is provided with a sliding base, the sliding base is arranged on the printing machine table in a sliding mode, one end, far away from the printing machine table, of the sliding base is rotatably provided with a positioning block, the positioning block is provided with a sliding opening in the axial direction of the deviation rectifying roller, and one end, close to the sliding base, of the deviation rectifying roller is provided with a sliding shaft which slides in the sliding opening; the printing machine is provided with a driving piece for driving the sliding base to reciprocate along the cloth conveying direction of the cloth guide roller, one end of the deviation correction roller, far away from the driving piece, is rotatably connected with the printing machine, and the two sides of the printing machine, located on the deviation correction roller, are provided with deviation measuring mechanisms.

Through adopting above-mentioned technical scheme, when grey cloth takes place the skew on the fabric guide roll, the deviational survey mechanism detects grey cloth and takes place the skew, the operation driving piece, the driving piece drives sliding base and carries out reciprocating motion along the direction of defeated cloth, the locating piece rotates and drives on sliding base and rectifies the roller and rotate together, the slip mouth of the last sliding shaft of rectifying the roller in the locating piece slides, and then rectify a deviation to the grey cloth of skew, so set up, can in time adjust the position of the grey cloth that takes place the skew, avoid because of the stamp position dislocation that grey cloth positional deviation leads to, influence whole quality.

The present invention may be further configured in a preferred embodiment as: and an anti-friction pad is arranged on the deviation rectifying roller.

Through adopting above-mentioned technical scheme, when grey cloth takes place the offset, through setting up the antifriction pad on rectifying the roller, reduce the frictional force of grey cloth when rectifying to make skew grey cloth by rectifying fast, and be difficult for causing the damage to grey cloth at the in-process of rectifying, improved deviation correcting device's whole work efficiency.

The present invention may be further configured in a preferred embodiment as: the roller of rectifying includes canned paragraph and roll section, the both ends that the roller of rectifying is close to the calico printing board respectively are canned paragraph, are the roll section between two canned paragraphs, just can fix on the canned paragraph and slide and be provided with the arc shell fragment.

Through adopting above-mentioned technical scheme, when grey cloth took place the offset on the roll section, the arc shell fragment on the two fixed sections of the roller of rectifying can play good limiting displacement to the grey cloth that takes place the offset, not only is favorable to avoiding grey cloth to take place bigger offset, has reduced the work load of the roller of rectifying, has improved deviation correcting device's efficiency, still plays good guard action to the grey cloth of offset, prevents grey cloth and stamp board contact.

The present invention may be further configured in a preferred embodiment as: and notches for limiting the grey cloth are arranged at two ends of the arc-shaped elastic sheet.

Through adopting above-mentioned technical scheme, when grey cloth takes place the offset, the both sides of skew grey cloth can inlay and establish in the notch, and then make the arc shell fragment play good limiting displacement to grey cloth, make grey cloth can be fast accurate the alignment in the deviation correcting process, improved deviation correcting device's overall efficiency, guaranteed the normal work of calico printing machine.

The present invention may be further configured in a preferred embodiment as: and balls are arranged on the inner side wall of the notch.

Through adopting above-mentioned technical scheme, when grey cloth takes place the offset, the notch on the arc shell fragment carries on spacingly to grey cloth, and the ball on the notch inner wall reduces grey cloth in the intraoral frictional force of notch to make grey cloth be difficult for taking place to damage because of its and arc shell fragment have great friction at the in-process of rectifying, improved deviation correcting device's work efficiency.

The present invention may be further configured in a preferred embodiment as: the one end that the arc shell fragment is close to the fixed segment is provided with the slot, and the fixed segment is provided with a plurality of plug-in blocks of pegging graft with the slot looks adaptation along its axial.

Through adopting above-mentioned technical scheme, when grey cloth of different specifications carries out the printing, the arc shell fragment can carry out the position adjustment according to the specification of grey cloth, removes the arc shell fragment, makes slot on the arc shell fragment and the mutual joint of grafting piece that corresponds to the working effect of arc shell fragment when grey cloth takes place the offset has been guaranteed, has guaranteed the normal work of calico printing machine simultaneously.

The present invention may be further configured in a preferred embodiment as: the one end of rectifying the roller and keeping away from the driving piece is provided with the lantern ring, and fixedly on the stamp board be provided with the lantern ring rotate the loop bar of being connected.

Through adopting above-mentioned technical scheme, the lantern ring that the driving piece was kept away from to the roller of rectifying cup joints each other with the loop bar on the calico printing board, makes the roller of rectifying keep away from the one end of driving piece and calico printing board rotate to be connected, when the angle that the roller of rectifying was close to the one end of driving piece changes, the one end that the driving piece was kept away from to the roller of rectifying can be corresponding rotates.

The present invention may be further configured in a preferred embodiment as: the sliding base is provided with the carousel near the one end rotation of locating piece, and the locating piece is fixed to be set up on the carousel, carousel and locating piece coaxial rotation.

Through adopting above-mentioned technical scheme, the locating piece carries out coaxial rotation with the carousel on sliding base is close to the carousel of locating piece one end, and then drives the roller of rectifying and rotate, carries out the position to the grey cloth of skew and puts right, is favorable to improving the work efficiency of the rod of rectifying.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the grey cloth deviates on the cloth guide roller, the deviation measuring mechanism detects that the grey cloth deviates, the driving piece is operated, the driving piece drives the sliding base to reciprocate along the cloth conveying direction, the positioning block rotates on the sliding base and drives the deviation correcting roller to rotate together, and the sliding shaft on the deviation correcting roller slides at the sliding opening in the positioning block, so that the deviated grey cloth is corrected;

2. when the grey cloth is subjected to position deviation, the arc-shaped elastic pieces on the two fixed sections of the deviation correction roller can block the displaced grey cloth, so that the grey cloth is prevented from being subjected to larger position deviation; notches at two ends of the arc-shaped elastic sheet limit the displaced grey cloth, so that the grey cloth is more accurate when returning to a normal position; the balls on the inner wall of the notch reduce the friction force of the grey cloth in the notch; the arc-shaped elastic sheet can be adjusted in position according to the specification of the grey cloth, so that the normal work of the printing machine is ensured;

3. when the position of the grey cloth deviates, the positioning block drives the deviation rectifying roller to rotate in an angle, and the position of the grey cloth is adjusted; the sleeve ring at one end of the deviation correcting roller, which is far away from the driving piece, is sleeved with the sleeve rod on the printing machine table, so that one end of the deviation correcting roller, which is far away from the driving piece, can correspondingly rotate along with the movement of the positioning block; the anti-friction pad on the deviation rectification roller reduces the friction force of the grey cloth during deviation rectification, and improves the overall working efficiency of the deviation rectification device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of the present invention.

Description of the drawings: 1. a printing machine platform; 2. a cloth guide roller; 3. a deviation rectifying roller; 4. a sliding base; 5. positioning blocks; 6. a sliding port; 7. a drive member; 8. a deviation measuring mechanism; 9. a turntable; 10. an arc-shaped elastic sheet; 11. a notch; 12. a ball bearing; 13. an insertion block; 14. a slot; 15. a slide shaft; 31. an anti-friction pad; 32. a fixed section; 33. a rolling section; 34. a collar; 35. a loop bar.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses a cloth feeding automatic deviation rectifying device of a printing machine, which comprises a printing machine table 1 in a cuboid shape.

A plurality of strip-shaped cloth guide rollers 2 are fixedly arranged on the printing machine table 1, a cylindrical deviation correction roller 3 is arranged on the printing machine table 1, and the deviation correction roller 3 is positioned between any adjacent cloth guide rollers 2; one end of the deviation rectifying roller 3 is provided with a rectangular sliding base 4, the sliding base 4 is slidably disposed on the printing machine table 1, a driving member 7 for driving the sliding base 4 to reciprocate along the cloth feeding direction of the cloth guide roller 2 is disposed on the printing machine table 1, and the driving member 7 is preferably an air cylinder in this embodiment.

The one end that sliding base 4 kept away from printing board 1 rotates and is provided with and is circular shape carousel 9, and the fixed locating piece 5 that is provided with on carousel 9, and carousel 9 and the coaxial rotation of locating piece 5, locating piece 5 are provided with along the axial of rectifying roller 3 and are circular shape mouth 6 that slides, and the one end that rectifying roller 3 is close to sliding base 4 is provided with and slides in mouthful 6 and be cylindric slide shaft 15.

The one end of rectifying roller 3 and keeping away from driving piece 7 is provided with and is the circular shape lantern ring 34, and fixed being provided with on the calico printing board 1 rotates the loop bar 35 that is the semicircle form of being connected with the lantern ring 34, and rectifying roller 3 keeps away from lantern ring 34 on one end of driving piece 7 and the loop bar 35 on the calico printing board 1 and rotates and be connected, has guaranteed rectifying roller 3 flexibility when rectifying.

When the grey cloth deviates, the driving part 7 drives the sliding base 4 to reciprocate along the cloth conveying direction of the cloth guide roller 2, the positioning block 5 rotates on the turntable 9, the sliding shaft 15 on the deviation correction roller 3 slides in the sliding port 6 in the positioning block 5, and then the deviation correction roller 3 is driven to rotate, so that the deviation of the grey cloth is corrected.

The embossing machine table 1 is provided with deviation measuring mechanisms 8 on two sides of the deviation correcting roller 3, the deviation measuring mechanisms 8 are preferably infrared deviation measuring instruments in the embodiment, deviation of the grey cloth is measured by the deviation measuring mechanisms 8, the driving piece 7 starts to operate, and position adjustment of the grey cloth is started.

Referring to fig. 1 and 2, the rectification roller 3 is provided with an anti-friction pad 31, and the anti-friction pad 31 is preferably an aluminum pad in this embodiment, and the anti-friction pad 31 reduces friction force when the position of the raw fabric is adjusted, thereby allowing the raw fabric to be quickly adjusted.

The roller 3 of rectifying is including being cylindric canned paragraph 32 and being cylindric roll section 33, and the roller 3 of rectifying is the canned paragraph 32 near the both ends of calico printing board 1 respectively, is roll section 33 between two canned paragraphs 32, and can fix on the canned paragraph 32 and slide and be provided with the arc shell fragment 10 of opening towards roll section 33, and the roll section 33 of roller 3 of rectifying is the part of carrying grey cloth, and when grey cloth had the offset, the arc shell fragment 10 that is located canned paragraph 32 can block grey cloth, avoids grey cloth to take place bigger skew.

Two ends of the arc-shaped elastic sheet 10 are provided with rectangular notches 11 for limiting the grey cloth, and the notches 11 can limit the grey cloth so as to enable the grey cloth to be quickly righted.

Be provided with stainless steel's ball 12 on the inside wall of notch 11, ball 12 can reduce the frictional force of grey cloth in notch 11, guarantees that grey cloth does not receive the damage.

The slot 14 is arranged at one end of the arc-shaped elastic sheet 10 close to the fixed section 32, the fixed section 32 is provided with a plurality of rectangular insertion blocks 13 which are inserted into the slot 14 in a matching manner along the axial direction, and the position of the arc-shaped elastic sheet 10 can be adjusted according to the specification of the grey cloth, so that the arc-shaped elastic sheet can adapt to the grey cloth with different specifications.

The implementation principle of the embodiment is as follows: when the deviation measuring mechanism 8 detects that the grey cloth has a deviation, the driving part 7 starts to operate, the driving part 7 drives the sliding base 4 to move along the cloth conveying direction of the cloth guide roller 2, the positioning block 5 rotates on the rotary table 9 on the sliding base 4 along the axial direction of the deviation rectifying roller 3, the sliding shaft 15 on the deviation rectifying roller 3 slides in the sliding shaft 15 in the positioning block 5, the lantern ring 34 on one end, far away from the driving part 7, of the deviation rectifying roller 3 is rotatably connected with the sleeve rod 35 on the printing machine table 1, so that the deviation rectifying roller 3 is driven to rotate along the deviation direction of the grey cloth, the arc-shaped elastic sheet 10 on the fixed section 32 blocks the deviated grey cloth, the notch 11 on the arc-shaped elastic sheet 10 limits the deviated grey cloth, the balls 12 on the side wall of the notch 11 can reduce the friction force of the grey cloth in the notch 11, the grey cloth can be quickly positioned and can be.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a calico printing machine advances cloth automatic deviation rectification device, includes calico printing board (1), fixed many fabric guide rollers (2) that are provided with on calico printing board (1), its characterized in that: the printing machine table (1) is provided with a deviation rectifying roller (3), and the deviation rectifying roller (3) is positioned between any adjacent cloth guide rollers (2); a sliding base (4) is arranged at one end of the deviation rectifying roller (3), the sliding base (4) is arranged on the printing machine table (1) in a sliding mode, a positioning block (5) is arranged at one end, far away from the printing machine table (1), of the sliding base (4) in a rotating mode, a sliding opening (6) is formed in the positioning block (5) along the axial direction of the deviation rectifying roller (3), and a sliding shaft (15) sliding in the sliding opening (6) is arranged at one end, close to the sliding base (4), of the deviation rectifying roller (3); printing machine bench (1) is last to be provided with and to be used for driving sliding bottom (4) to carry out reciprocating motion's driving piece (7) along fabric guide roller (2) defeated cloth direction, and the one end of driving piece (7) is kept away from in roller (3) of rectifying rotates with printing machine bench (1) to be connected, and printing machine bench (1) is located the both sides of rectifying roller (3) and is provided with yaw measuring mechanism (8).

2. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 1, wherein: and an anti-friction pad (31) is arranged on the deviation rectifying roller (3).

3. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 1, wherein: the roller (3) of rectifying includes canned paragraph (32) and rolling section (33), the both ends that the roller (3) of rectifying are close to printing machine platform (1) respectively are canned paragraph (32), are rolling section (33) between two canned paragraph (32), just fixable slides on canned paragraph (32) and is provided with arc shell fragment (10).

4. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 3, wherein: two ends of the arc-shaped elastic sheet (10) are provided with notches (11) for limiting the grey cloth.

5. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 4, wherein: and balls (12) are arranged on the inner side wall of the notch (11).

6. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 3, wherein: one end of the arc-shaped elastic sheet (10) close to the fixed section (32) is provided with a slot (14), and the fixed section (32) is provided with a plurality of plug-in blocks (13) which are matched and plugged with the slot (14) along the axial direction.

7. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 1, wherein: the one end of rectifying roller (3) keeping away from driving piece (7) is provided with lantern ring (34), and fixedly on calico printing board (1) is provided with loop bar (35) of being connected with lantern ring (34) rotation.

8. The automatic deviation correcting device for cloth feeding of the printing machine as claimed in claim 1, wherein: one end of the sliding base (4) close to the positioning block (5) is rotatably provided with a turntable (9), the positioning block (5) is fixedly arranged on the turntable (9), and the turntable (9) and the positioning block (5) rotate coaxially.