CN218020157U - Two rubber roll group laminating machines - Google Patents

Abstract

The utility model discloses a double-rubber-roller-group film laminating machine, which comprises a frame, wherein a film laminating table is arranged on the frame, and the double-rubber-roller-group film laminating machine also comprises a main rubber roller group which comprises two first rubber rollers; the auxiliary rubber roller group comprises two second rubber rollers; the first rubber roller and the second rubber roller are fixed relative to the film covering table and are linked with each other, and the first rubber roller and the second rubber roller are arranged on the upper side and driven by a lifting assembly arranged in the frame to lift synchronously. The utility model discloses a set up two group's rubber rolls, in the tectorial membrane of main rubber roll, newly-increased pair of rubber roll group provides a invariable traction force to the discharge end of membrane material, replaces the manual work to draw the membrane, and simultaneously, the membrane material can be carried at the discharge end of tectorial membrane platform to vice rubber roll group in the operation process of last membrane to supplementary last membrane, the reduction is to the reliance of operation workman's level and experience, has guaranteed the mould precision, reduces the rejection rate.

Description

Two rubber roll group laminating machines

Technical Field

The utility model relates to a laminating machine technical field, concretely relates to double rubber roll set laminating machine.

Background

The laminating machine is generally composed of a picture roll mounting shaft, a non-setting adhesive film mounting shaft, a flattening platform, a gluing roller, a flattening picture receiving shaft and the like. The existing laminating machine can basically meet daily use requirements, but has some defects to be improved.

The patent document CN108327382A previously filed by the applicant proposes a multifunctional film coating machine, which comprises the following technical solutions: frame, two blocks of curb plates of vertical alternate setting are equipped with respectively to the left and right sides in the frame, be provided with picture roll-up axle between the curb plate of both sides respectively, non-setting adhesive film installation axle, feeding exhibition flat axle, exhibition flat platform, the rubber roll of going up, down the rubber roll, ejection of compact exhibition flat axle and finished product picture are accomodate the axle, it is just between picture roll-up axle and finished product picture accomodate the axle and be located from top to bottom to go up rubber roll and lower rubber roll, feeding exhibition flat axle, exhibition flat platform lies in between picture roll-up axle and the lower rubber roll in proper order, ejection of compact exhibition flat axle is located down between rubber roll and the finished product picture accomodate the axle, non-setting adhesive film installation axle is located the one side that finished product picture accomodates the axle above the rubber roll, its beneficial effect lies in: the aluminum rod can be accurately fixed, and the film laminating efficiency and accuracy are greatly improved; can carry out reasonable tailorring to the picture behind the tectorial membrane according to the demand, convenient to use, it is effectual, improved the quality and the work efficiency of tectorial membrane greatly, be the innovation on the laminating machine.

Obviously, the existing laminating machine is usually a single set of rubber rollers, and the pressing and guiding of the film material and the picture material are also mainly performed through a single set of rubber rollers, so that in the initial stage of laminating operation, the film feeding operation and the film pulling operation need to be performed manually and auxiliarily, so as to avoid the film material and the picture material from deviating in the subsequent laminating process, the process has higher requirement on manual operation, the film feeding precision is also general, and therefore a double-rubber-roller-set laminating machine is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a two rubber roll group laminating machines to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a double-rubber-roller-set film covering machine comprises a frame, wherein a film covering table is arranged on the frame, and the double-rubber-roller-set film covering machine also comprises a main rubber roller set which is arranged at the feeding end of the film covering table and comprises two first rubber rollers which are respectively arranged at the upper side and the lower side of the film covering table; the auxiliary rubber roller group is arranged at the discharge end of the film covering table and comprises two second rubber rollers which are respectively arranged at the upper side and the lower side of the film covering table; the first rubber roller and the second rubber roller are fixed relative to the film covering table and are linked with each other, and the first rubber roller and the second rubber roller are arranged on the upper side and driven by a lifting assembly arranged in the frame to lift synchronously.

Preferably, the first rubber roll is coaxially and fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected with the rack, the second rubber roll is coaxially and fixedly connected with a second rotating shaft, and the second rotating shaft is rotatably connected with the rack.

Preferably, the downside the first pivot with equal coaxial the having cup jointed the position sleeve in the second pivot, the upside the first pivot with equal coaxial the having cup jointed the cover that slides in the second pivot, be provided with the groove that slides that matches with the cover that slides in the frame, the groove lower extreme that slides is provided with the constant head tank that matches with the position sleeve.

Preferably, the end part of the first rotating shaft on the lower side is coaxially and fixedly sleeved with a driving wheel, the end part of the second rotating shaft on the lower side is coaxially and fixedly sleeved with a driven wheel, and the driving wheel is connected with the driven wheel through a transmission belt.

Preferably, the linear speeds of the outer circle surfaces of the first rubber roller and the second rubber roller are the same.

Preferably, the lifting component comprises a lifting plate arranged in the frame, the lifting plate is provided with a jack, and the first rotating shaft and the second rotating shaft on the upper side are hinged to the jack.

Preferably, the lifting plate is driven by a linear motor arranged in the frame.

Preferably, the inner wall of the rack is provided with a plurality of hooks, and each hook is arranged on the lifting path of the first rotating shaft and the second rotating shaft.

In the technical scheme, the beneficial effects of the utility model are that:

according to the double-rubber-roller-group film laminating machine, the double rubber rollers are arranged, when the main rubber roller is used for laminating, the newly added auxiliary rubber roller group provides a constant traction force for the discharge end of a film material to replace manual film drawing, and meanwhile, the auxiliary rubber roller group can clamp the film material at the discharge end of the film laminating table in the film laminating operation process, so that film laminating is assisted, dependence on the level and experience of an operator is reduced, the precision of an upper die is guaranteed, and the rejection rate is reduced; in addition, two rubber rolls of upside in the two rubber rolls of group can rise or fall to set up, have made things convenient for when last mould is initial, and the membrane material passes through the rubber roll group clearance, reduces the workman and operates the degree of difficulty, improves and goes up mould efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a partial part provided in an embodiment of the present invention;

fig. 2 is a schematic front view of the structure according to the embodiment of the present invention;

fig. 3 is a schematic side view of a cross-sectional structure provided by an embodiment of the present invention;

fig. 4 is a schematic side view of a cross-sectional structure of a hook according to an embodiment of the present invention;

fig. 5 is a schematic side view of a cross-sectional structure inside a rack according to an embodiment of the present invention.

Description of reference numerals:

1. a frame; 2. a film laminating table; 3. a first rubber roller; 4. a second rubber roller; 5. a first rotating shaft; 6. a second rotating shaft; 7. a positioning sleeve; 8. a sliding sleeve; 9. a sliding groove; 10. positioning a groove; 11. a drive wheel; 12. a driven wheel; 13. a transmission belt; 14. a lifting plate; 15. a jack; 16. hooking; 17. a film releasing shaft; 18. a picture axis; 19. a finished shaft; 20. provided is an electric sliding rail.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure.

Referring to fig. 1-5, a laminating machine with two rubber roller sets provided by the embodiment of the present invention includes a frame 1, a laminating table 2 is disposed on the frame 1, and a main rubber roller set including two first rubber rollers 3 respectively disposed at the upper and lower sides of the laminating table 2; the auxiliary rubber roller group comprises two second rubber rollers 4 which are respectively arranged at the upper side and the lower side of the film covering table 2; the first rubber roll 3 on the lower side and the second rubber roll 4 on the lower side are fixed relative to the film coating table 2 and are linked with each other, and the first rubber roll 3 on the upper side and the second rubber roll 4 on the upper side are driven by a lifting assembly arranged in the frame 1 to lift synchronously.

Specifically, the frame 1 comprises two side cases, the film covering table 2, the main rubber roller group and the auxiliary rubber roller group are all arranged between the two side cases, a film unwinding shaft 17 for unwinding a film material, a picture shaft 18 for unwinding the picture material and a finished product shaft 19 for winding a film covering picture finished product are also arranged between the two side cases, the film unwinding shaft 17 is arranged on the upper side of the film covering table 2, and the picture shaft 18 and the finished product shaft 19 are oppositely arranged; the film covering table 2 is horizontally arranged and used for providing a plane for extruding and attaching the film and the picture; the two ends of the film coating platform 2 are respectively a feeding end and a discharging end, the film and the picture which are not bonded move to the gap between the upper rubber roller and the lower rubber roller from the feeding end of the film coating platform 2, and the bonded film and picture finished products move to the discharging end of the film coating platform 2 from the gap between the upper rubber roller and the lower rubber roller; a fault is arranged in the middle of the film coating table 2, the outer surface of the lower first rubber roller 3 replaces the fault and is tangent to the upper surface of the film coating table 2, and the outer surface of the lower second rubber roller 4 is tangent to the discharge end of the film coating table 2; the first rubber covered roller 3 on the lower side is driven to rotate by a servo motor arranged in the frame 1, the second rubber covered roller 4 on the lower side is linked with the first rubber covered roller 3 on the lower side, and the first rubber covered roller 3 on the upper side and the second rubber covered roller 4 on the upper side are driven to rotate. In practical use, the servo motor drives the first rubber covered roller 3 on the lower side to rotate so as to realize the film coating operation of the main rubber covered roller, and meanwhile, the second rubber covered roller 4 on the lower side is linked with the first rubber covered roller 3 so as to realize that the auxiliary rubber covered roller group provides a constant traction force for the discharge end of the film material to replace manual film drawing; the auxiliary rubber roller group can clamp the film material at the discharge end of the film laminating table 2 in the film laminating operation process, so that the film laminating is assisted, the dependence on the level and experience of operators is reduced, the precision of an upper die is ensured, and the rejection rate is reduced; in addition, two rubber rolls of upside in the two rubber rolls of group can rise or fall to set up, have made things convenient for when last mould is initial, and the membrane material passes through the rubber roll group clearance, reduces the workman and operates the degree of difficulty, improves and goes up mould efficiency.

Compared with the prior art, the embodiment of the utility model provides a two rubber roll group laminating machines through setting up two groups rubber roll, when the main rubber roll tectorial membrane, newly-increased vice rubber roll group provides a invariable traction force to the discharge end of membrane material, replaces artifical drawing membrane, and simultaneously, vice rubber roll group can clip the membrane material at the discharge end of tectorial membrane platform 2 in the operation process of going up the membrane to supplementary filming, reduce the reliance to operation workman's level and experience, guaranteed the mould precision of going up, reduce the rejection rate; in addition, two rubber rolls of upside in the two rubber rolls of group can rise or fall to set up, have made things convenient for when last mould is initial, and the membrane material passes through the rubber roll group clearance, reduces the workman and operates the degree of difficulty, improves and goes up mould efficiency.

As a preferred technical solution of the embodiment, the first rubber roll 3 is coaxially and fixedly connected with a first rotating shaft 5, the first rotating shaft 5 is rotatably connected with the frame 1, the second rubber roll 4 is coaxially and fixedly connected with a second rotating shaft 6, the second rotating shaft 6 is rotatably connected with the frame 1, and specifically, the first rotating shaft 5 and the second rotating shaft 6 are parallel to each other and are horizontally arranged in the frame 1; a servo motor with an output end coaxially and fixedly connected with the first rotating shaft 5 at the lower side is arranged in the frame 1, so that the first rubber roller 3 at the lower side is a driving rubber roller.

As a further preferable technical solution of this embodiment, the first rotating shaft 5 and the second rotating shaft 6 on the lower side are coaxially sleeved with the positioning sleeve 7, the first rotating shaft 5 and the second rotating shaft 6 on the upper side are coaxially sleeved with the sliding sleeve 8, the rack 1 is provided with a sliding groove 9 matched with the sliding sleeve 8, the lower end of the sliding groove 9 is provided with a positioning groove 10 matched with the positioning sleeve 7, specifically, the first rotating shaft 5 on the lower side and the second rotating shaft 6 on the lower side are embedded in the positioning groove 10 through the positioning sleeve 7 so as to determine that the rotating operation is performed at a position relatively fixed with the rack 1, that is, the position is determined relative to the laminating table 2, and meanwhile, the first rotating shaft 5 on the lower side and the second rotating shaft 6 on the lower side are both rotatably connected with the positioning sleeve 7; first pivot 5 of upside and the second pivot 6 of upside can reciprocate and realize raising and lowering functions in sliding groove 9 through sliding sleeve 8, and then adjust the interval between the upper and lower side rubber roll, and simultaneously, the first pivot 5 of upside and the second pivot 6 of upside all rotate with sliding sleeve 8 and be connected.

As a further preferable technical solution of this embodiment, the end of the first lower rotating shaft 5 is coaxially and fixedly sleeved with a driving wheel 11, the end of the second lower rotating shaft 6 is coaxially and fixedly sleeved with a driven wheel 12, the driving wheel 11 is connected with the driven wheel 12 through a driving belt 13, and specifically, the driving wheel 11 is connected with the driven wheel 12 through the driving belt 13, so that the first lower rotating shaft 5 is linked with the second lower rotating shaft 6, that is, the first lower rubber roller 3 is linked with the second lower rubber roller 4; the transmission ratio of the driving wheel 11 and the driven wheel 12 is set, so that the linear velocity of the excircle surface of the second rubber roller 4 at the lower side is not slower than that of the first rubber roller 3 at the lower side, and therefore the auxiliary rubber roller group consisting of the second rubber rollers 4 can provide a constant traction force for the discharge end of the film material, and the film material is prevented from being loosened between the main rubber roller group and the auxiliary rubber roller group.

As a preferred technical scheme of this embodiment, the linear velocities of the outer circumferential surfaces of the first rubber roller 3 and the second rubber roller 4 are the same, specifically, when the linear velocities of the outer circumferential surfaces of the first rubber roller 3 and the second rubber roller 4 are the same, the film material can completely pass through the main rubber roller set and the auxiliary rubber roller set in a rolling contact manner, so that the possibility that the film material slides through the main rubber roller set is reduced, and the film laminating effect is improved.

In another embodiment provided by the present invention, the lifting assembly comprises a lifting plate 14 disposed in the frame 1, the lifting plate 14 is provided with a jack 15, the first rotating shaft 5 and the second rotating shaft 6 on the upper side are both hinged to the jack 15, specifically, the lifting plate 14 is driven by a linear motor disposed in the frame 1, the lifting plate 14 is disposed in the frame 1 in a lifting manner, and two ends corresponding to the first rotating shaft 5 and the second rotating shaft 6 are both disposed, correspondingly, linear motors for driving the lifting plate 14 to lift are disposed in the two side cases of the frame 1, and the lifting plates 14 on two sides lift synchronously under the driving of the linear motors; further, the linear motor comprises two electric slide rails 20 arranged in the rack 1 in the vertical direction, a liftable magnetic slide block is arranged in each electric slide rail 20, and two ends of the lifting plate 14 are fixedly connected with the magnetic slide blocks.

The utility model provides a further embodiment, frame 1 inner wall is provided with a plurality of couples 16, each couple 16 sets up on the lift route of first pivot 5 and second pivot 6, it is concrete, couple 16 limits the first pivot 5 of upside and the descending minimum height of upside second pivot 6, and through first pivot 5, second pivot 6 plays certain supporting role to the first rubber roll 3 of upside and upside second rubber roll 4, when making the first rubber roll 3 of upside and the second rubber roll 4 of upside centre gripping membrane material in the tectorial membrane operation, the emergence passive form that can relax rolls.

The working principle is as follows: in practical use, a linear motor in the frame 1 drives the lifting plate 14 to ascend, and the lifting plate 14 drives the upper first rubber roller 3 and the upper second rubber roller 4 to ascend through the upper first rotating shaft 5 and the upper second rotating shaft 6, so that gaps between the upper and lower first rubber rollers 3 and between the upper and lower second rubber rollers 4 are enlarged, and membrane materials can conveniently pass through; then, the film material unreeled from the film unreeling shaft 17 is pulled and firstly passes through a gap between the upper and lower first rubber covered rollers 3, and then passes through a gap between the upper and lower second rubber covered rollers 4, and then the linear motor in the frame 1 drives the lifting plate 14 to descend, so that the upper first rubber covered roller 3 and the upper second rubber covered roller 4 descend to clamp the film material, and the upper first rotating shaft 5 and the upper second rotating shaft 6 can be supported on the corresponding hooks 16; at the moment, the auxiliary rubber roller group can clamp the film material at the discharge end of the film coating platform 2 in the film coating operation process, so that the film coating is assisted, the dependence on the level and experience of operators is reduced, the precision of an upper die is ensured, and the rejection rate is reduced.

After the upper die is completed, drawing the picture material unreeled from the picture shaft 18 onto the film covering table 2 and approaching to the gap between the upper first rubber covered roller and the lower first rubber covered roller 3, then starting a servo motor which controls the rotation of the lower first rubber covered roller 3 in the frame 1 to start film covering operation, and simultaneously, the lower second rubber covered roller 4 is linked with the first rubber covered roller 3 to realize that the auxiliary rubber covered roller group provides a constant traction force for the discharge end of the film material to replace manual film drawing; then, the product formed by laminating and pressing the film material and the picture material can be discharged from the discharging end of the laminating table 2 and wound on a finished product shaft 19.

Claims (8)

1. The utility model provides a two rubber roll group laminating machines, includes frame (1), be provided with tectorial membrane platform (2) in frame (1), its characterized in that still includes:

the main rubber roller group is arranged at the feeding end of the laminating table (2) and comprises two first rubber rollers (3) which are respectively arranged at the upper side and the lower side of the laminating table (2);

the auxiliary rubber roller group is arranged at the discharge end of the film coating platform (2) and comprises two second rubber rollers (4) which are respectively arranged at the upper side and the lower side of the film coating platform (2);

downside first rubber roll (3) and downside second rubber roll (4) are fixed relative tectorial membrane platform (2), and the mutual linkage, the upside first rubber roll (3) and upside second rubber roll (4) are through the lifting unit drive that sets up in frame (1) and are gone up and down in step.

2. A laminating machine with double rubber roller sets according to claim 1, characterised in that the first rubber rollers (3) are coaxially and fixedly connected with a first rotating shaft (5), the first rotating shaft (5) is rotatably connected with the frame (1), the second rubber rollers (4) are coaxially and fixedly connected with a second rotating shaft (6), and the second rotating shaft (6) is rotatably connected with the frame (1).

3. The laminating machine with double rubber roller sets according to claim 2, characterized in that the first rotating shaft (5) and the second rotating shaft (6) on the lower side are coaxially sleeved with positioning sleeves (7), the first rotating shaft (5) and the second rotating shaft (6) on the upper side are coaxially sleeved with sliding sleeves (8), the frame (1) is provided with sliding grooves (9) matched with the sliding sleeves (8), and the lower ends of the sliding grooves (9) are provided with positioning grooves (10) matched with the positioning sleeves (7).

4. The laminating machine with double rubber roller sets according to claim 2, characterized in that the end of the first rotating shaft (5) on the lower side is coaxially fixedly sleeved with a driving wheel (11), the end of the second rotating shaft (6) on the lower side is coaxially fixedly sleeved with a driven wheel (12), and the driving wheel (11) is connected with the driven wheel (12) through a driving belt (13).

5. A laminating machine with double rubber roller sets according to claim 1, characterized in that the linear speed of the outer circular surfaces of the first rubber roller (3) and the second rubber roller (4) is the same.

6. The laminating machine with double rubber roller sets according to claim 2, characterized in that the lifting component comprises a lifting plate (14) arranged in the frame (1), the lifting plate (14) is provided with a jack (15), and the first rotating shaft (5) and the second rotating shaft (6) on the upper side are hinged with the jack (15).

7. A laminating machine with double rubber roller groups according to claim 6, characterised in that the lifting plates (14) are driven by linear motors arranged in the machine frame (1).

8. A laminating machine with double rubber roller sets according to claim 2, characterized in that a plurality of hooks (16) are arranged on the inner wall of the frame (1), and each hook (16) is arranged on the lifting path of the first rotating shaft (5) and the second rotating shaft (6).

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