Adsorption feeding mechanism and laminator

Abstract

The utility model relates to the technical field of paper gluing, in particular to an adsorption feeding mechanism and a gluing machine, the adsorption feeding mechanism comprises an adsorption rod capable of lifting and a guide structure for the adsorption rod to move longitudinally, the adsorption rod is provided with a plurality of adsorption modules at intervals along the length direction, and the guide structure comprises guide plates arranged at two ends of the adsorption rod. The guide plate is provided with a longitudinal sliding groove for the adsorption rod to slide in a guiding mode. The two ends of the adsorption rod are fixedly sleeved with movable strips, the guide plate is provided with a guide rail for the movable strips to slide in a guiding mode, and the guide rail is provided with a plurality of guide protrusions along the way. After the adsorption rod descends to a certain height along the guide rail, paper is adsorbed, then the adsorption rod continues to ascend along the guide rail, and during ascending, due to the fact that the movable strip arranged on the adsorption rod in a sleeving mode can be matched with the guide protrusion of the guide rail in a rolling mode, the adsorption rod can swing; therefore, the second piece of paper and the third piece of paper adhered to the bottom of the first piece of paper can be shaken to fall off from the first piece of paper, and the probability of adhesion of multiple pieces of paper is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper gluing technical field, especially to a kind of adsorption feeding mechanism and gluing machine. BACKGROUND

[0002] Paper is made of plant fiber sheet, can be used as drawing, printing books and newspapers, packaging etc. Some printed with various patterns or color paper, in order to increase the gloss of printed paper, protect the printed paper ink not easy to blur, need to be coated with adhesive plastic film, with paper printing product is heated, bonded together, formed paper-plastic combined gluing product. Gluing paper printing product not only improves the gloss and firmness of paper printing product, prolongs the service life of printed product, and the plastic film after gluing also plays the protection of moisture-proof, waterproof, antifouling, wear-resistant, chemical corrosion-resistant etc., therefore, the printed paper product after gluing is favored by market. As a method of protecting and decorating paper printing product surface, gluing machine plays a great role in the processing of printed paper product.

[0003] Before gluing, paper is stacked in feeding mechanism, needs to be fed one by one, then glues. Since paper is multiple mutual adhesion, needs each paper to be glued, when feeding, individual paper will be mutually adhered, leading to some paper cannot be glued, needs to be separated and re-glued, affects efficiency. UTILITY MODEL CONTENT

[0004] The utility model aims at the deficiency of prior art to provide a kind of adsorption feeding mechanism and gluing machine.

[0005] To achieve the above object, the technical scheme of the utility model is as follows:

[0006] A kind of adsorption feeding mechanism, including the adsorption rod that can lift and move and the guide structure that supplies adsorption rod longitudinal movement, adsorption rod is spaced apart with multiple adsorption modules along length direction, guide structure includes the guide plate being set to the both ends of adsorption rod, guide plate is provided with the longitudinal sliding slot that adsorption rod is guided and slides;Activity strip is fixedly sleeved with the both ends of adsorption rod, guide plate is provided with the guide rail that activity strip is guided and slides, guide rail is provided with multiple guide protrusions along the way.

[0007] Further: guide plate is installed with the first drive swing arm that can be longitudinally swung and the first connecting rod that is rotatably installed in adsorption rod, first connecting rod is rotatably connected with first drive swing arm, first drive swing arm longitudinally swings and drives first connecting rod longitudinal movement.

[0008] Further, the guide structure further comprises a first driving structure for driving the adsorption rod to move along the longitudinal sliding groove, the first driving structure comprises a rotatable driving shaft, the driving shaft is sleeved with a first driving cam, and the first driving arm is sleeved with a first driving guide wheel in rolling connection with the first driving cam.

[0009] Further, the guide plate is provided with a movable plate arranged longitudinally, and the guide rail is formed at the edge of the movable plate.

[0010] Further, the movable strip is fixedly sleeved at the top end of the adsorption rod and is provided with a swing guide wheel at the bottom end in rolling connection with the guide rail.

[0011] Further, the adsorption module comprises a mounting seat provided with a mounting hole for the adsorption rod to pass through and a tightness adjusting structure for adjusting the connection tightness between the adsorption hole and the adsorption rod.

[0012] Further, the adsorption module further comprises an adsorption head arranged at the bottom of the mounting seat, the mounting seat is formed with a pneumatic cavity, and the bottom of the pneumatic cavity is connected with the adsorption head.

[0013] A laminator and an adsorption feeding mechanism further comprise a stacking station and a laminating station, and the stacking station is located below the laminating station.

[0014] Further, the stacking station is provided with a feeding plate for stacking paper, the feeding plate is provided with a plurality of adjusting grooves arranged transversely, and the adjusting grooves are longitudinally inserted with positioning rods.

[0015] The beneficial effects of the present application are as follows: after the adsorption rod is lowered to a certain height along the guide rail, the paper is adsorbed, and then the adsorption rod is continuously raised along the guide rail, and when the adsorption rod is raised, the movable strip sleeved on the adsorption rod will roll with the guide protrusion of the guide rail, so that the second paper and the third paper adhered to the bottom of the first paper will be shaken and fall off from the first paper, thereby reducing the probability of multi-paper adhesion feeding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of a laminator.

[0017] Figure 2 It is a structural schematic view of an adsorption module.

[0018] Figure 3 It is a structural schematic view of an adsorption feeding mechanism.

[0019] Figure 4 It is a schematic view of a guide structure.

[0020] The reference signs comprise:

[0021] 1, a stacking station,

[0022] 11 - loading plate, 12 - adjusting groove, 13 - positioning rod, 14 - post-gluing station,

[0023] 2 - adsorption module,

[0024] 21 - mounting seat, 22 - pneumatic cavity, 23 - adsorption head, 24 - top air inlet hole, 25 - mounting hole,

[0025] 26 - tightness adjusting structure,

[0026] 3 - guide structure,

[0027] 31 - adsorption rod, 32 - first driving swing arm, 33 - first connecting rod, 34 - driving shaft,

[0028] 35 - first driving cam, 36 - first driving guide wheel,

[0029] 4 - guide plate,

[0030] 40 - movable plate, 41 - longitudinal sliding groove, 42 - guide rail, 43 - guide protrusion, 44 - movable strip,

[0031] 45 - swing guide wheel, 46 - outer rail. DETAILED DESCRIPTION

[0032] The utility model will be described in detail below in combination with the drawings.

[0033] As Figures 1-4 shown, an adsorption loading mechanism, comprising adsorption rod 31 capable of lifting movement and guide structure 3 for longitudinal movement of adsorption rod 31, a plurality of adsorption modules 2 are arranged at intervals along the length direction of adsorption rod 31, guide structure 3 includes guide plate 4 arranged at both ends of adsorption rod 31, guide plate 4 is provided with longitudinal sliding groove 41 for guiding sliding of adsorption rod 31; movable strip 44 is fixedly sleeved at both ends of adsorption rod 31, guide plate 4 is provided with guide rail 42 for guiding sliding of movable strip 44, a plurality of guide protrusions 43 are arranged along the way of guide rail 42.

[0034] After adsorption rod 31 is lowered to a certain height along guide rail 42, the paper is adsorbed, and then continues to rise along guide rail 42, when rising, movable strip 44 sleeved on adsorption rod 31 will roll with guide protrusion 43 of guide rail 42, and adsorption rod 31 will swing, so the second paper and the third paper adhered to the bottom of the first paper will be shaken and fall off from the first paper, reducing the probability of multiple paper adhesion loading.

[0035] Further, the guide plate 4 is provided with a first driving swing arm 32 capable of swinging longitudinally and a first connecting rod 33 rotatably mounted on the suction rod 31, the first connecting rod 33 is rotatably connected with the first driving swing arm 32, and the first driving swing arm 32 drives the first connecting rod 33 to move longitudinally by swinging longitudinally. One end of the first driving swing arm 32 is mounted on the guide plate 4 through a shaft hole structure, and the first driving swing arm 32 can swing longitudinally around the end portion to drive the first connecting rod 33 to move longitudinally. Since the top of the first connecting rod 33 is connected with the suction rod 31, the suction rod 31 can be driven to move longitudinally along the guide rail 42, so as to realize the lifting movement of the suction rod 31, thereby the paper can be lifted into the next process for gluing after being sucked from a low place.

[0036] Specifically, the guide structure 3 further comprises a first driving structure for driving the suction rod 31 to move along the longitudinal sliding groove 41, the first driving structure comprises a rotatable driving shaft 34, the driving shaft 34 is sleeved with a first driving cam 35, the first driving swing arm 32 is sleeved with a first driving guide wheel 36, and the first driving guide wheel 36 is in rolling contact with the first driving cam 35. When the driving shaft 34 rotates, the first driving cam 35 sleeved on the driving shaft 34 will be in rolling contact with the first driving guide wheel 36. When the protruding part is in rolling contact with the first driving guide wheel 36, the first driving swing arm 32 can swing upward around the end portion to drive the first connecting rod 33 to move upward, so as to lift the paper into the next process for gluing after being sucked from a low place. Conversely, when the protruding part of the first driving cam 35 is not in contact with the first driving guide wheel 36, the suction rod 31 will descend along the guide rail 42 under the action of gravity, and the suction rod 31 will move to a low place and be attached to the paper to be fed.

[0037] The guide plate 4 is provided with a longitudinally arranged movable plate 40, and the guide plate 4 is further formed with an outer rail 46 matched with the longitudinal sliding groove 41. The suction rod 31 can move synchronously along the outer rail 46, and the guide rail 42 is formed at the edge of the movable plate 40. The movable strip 44 is fixedly sleeved at the end of the suction rod 31, and the bottom end of the movable strip 44 is provided with a swing guide wheel 45 in rolling contact with the guide rail 42. When the suction rod 31 moves up and down along the guide rail 42, the fixed strip sleeved on the suction rod 31 will be in rolling contact with the guide rail 42 through the swing guide wheel 45, and the angle of the movable strip 44 will change when passing through the guide protrusion 43. Since the suction rod 31 is fixedly installed on the movable strip 44, the suction rod 31 will swing, so as to shake the adhered paper to fall off and prevent multiple papers from adhering.

[0038] The adsorption module 2 comprises a mounting seat 21, the mounting seat 21 is provided with a mounting hole 25 for the adsorption rod 31 to pass through and a tightness adjusting structure 26 for adjusting the connection tightness of the adsorption hole and the adsorption rod 31; the tightness adjusting structure is two adjusting blocks, the two adjusting blocks are connected through bolts and threaded holes, so that the tightness is adjusted, and the adsorption module 2 can adjust the tightness of the mounting hole 25 through the tightness adjusting structure, so that the axial position of the mounting seat 21 is adjusted, and the distance between the two adjacent adsorption modules 2 can be adjusted according to the size of the paper.

[0039] Further, the adsorption module 2 further comprises an adsorption head 23 arranged at the bottom of the mounting seat 21, the mounting seat 21 is formed with a pneumatic cavity 22, the bottom of the pneumatic cavity 22 is connected with the adsorption head 23; the top of the mounting seat 21 is provided with a top air inlet hole 24 communicated with the pneumatic cavity 22, the top air inlet hole 24 can be communicated with the air pipe, the gas in the pneumatic system is introduced into the pneumatic cavity 22, the air is extracted, a negative pressure is formed in the pneumatic cavity 22, and the paper can be adsorbed in cooperation with the adsorption head 23.

[0040] A laminator comprises an adsorption feeding mechanism, a stacking station 1 and a laminating station 14, the stacking station 1 is located below the laminating station 14. A plurality of stacks of paper are placed in the stacking station 1, and the adsorption rod 31 provided with the adsorption module 2 is arranged to be lifted and lowered to adsorb and feed the paper in the stacking station 1 to the laminating station 14 one by one.

[0041] The stacking station 1 is provided with a feeding plate 11 for stacking the paper, the feeding plate 11 can be driven to be lifted and lowered by a power device such as a lifting cylinder, and the feeding plate 11 is lifted by the thickness of one paper for each feeding, so that the adsorption head 23 arranged at the bottom of the mounting seat 21 can contact the topmost paper when the adsorption head 23 is lowered, and the adsorption head 23 can adsorb the paper, the feeding plate 11 is provided with a plurality of transversely arranged adjusting grooves 12, the adjusting grooves 12 are longitudinally inserted with positioning rods 13, and the positioning rods 13 can move along the length direction of the adjusting grooves 12; the positioning rods 13 can position the stacked paper to prevent the paper from being transversely deviated, and the adsorption stability during feeding is ensured.

[0042] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Any person skilled in the art can make many possible changes and modifications to the technical scheme of the present application, or modify it into equivalent embodiments, without departing from the scope of the technical scheme of the present application, by using the disclosed methods and technical contents. Therefore, any equivalent changes made according to the shape, structure and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An adsorbing loading mechanism, comprising an adsorbing rod capable of lifting movement and a guide structure for longitudinal movement of the adsorbing rod, a plurality of adsorbing modules are arranged at intervals along the length direction of the adsorbing rod, characterized in that: The guide structure comprises guide plates arranged at both ends of the adsorption rod, and the guide plates are provided with longitudinal sliding grooves for guiding the sliding of the adsorption rod; movable strips are fixedly sleeved at both ends of the adsorption rod, and the guide plates are further provided with guide tracks for guiding the sliding of the movable strips, and the guide tracks are provided with a plurality of guide protrusions along the way.

2. The adsorbing feeding mechanism according to claim 1, wherein: The guide plate is mounted with a first driving swing arm capable of swinging longitudinally and a first connecting rod rotatably mounted on the adsorption rod, the first connecting rod is rotatably connected with the first driving swing arm, and the first driving swing arm drives the first connecting rod to move longitudinally by swinging longitudinally.

3. The adsorbing feeding mechanism according to claim 2, characterized in that: The guide structure further comprises a first driving structure for driving the adsorption rod to move along the longitudinal sliding groove, the first driving structure comprises a rotatable driving shaft, the driving shaft is sleeved with a first driving cam, and the first driving swing arm is sleeved with a first driving guide wheel, and the first driving guide wheel is in rolling engagement with the first driving cam.

4. The adsorbing feeding mechanism according to claim 3, characterized in that: The guide plate is mounted with a movable plate arranged longitudinally, and the guide track is formed at the edge of the movable plate.

5. The adsorbing loading mechanism according to claim 4, wherein: The top end of the movable strip is fixedly sleeved at the end of the adsorption rod, and the bottom end of the movable strip is mounted with a swing guide wheel in rolling engagement with the guide track.

6. The adsorbing loading mechanism according to claim 1, wherein: The adsorption module comprises a mounting seat, and the mounting seat is provided with a mounting hole through which the adsorption rod passes and a tightness adjusting structure for adjusting the connection tightness between the adsorption hole and the adsorption rod.

7. The adsorbing loading mechanism according to claim 6, characterized in that: The adsorption module further comprises an adsorption head arranged at the bottom of the mounting seat, and the mounting seat is formed with a pneumatic cavity, and the bottom of the pneumatic cavity is connected with the adsorption head.

8. A laminator comprising the adsorbing feeding mechanism according to any one of claims 1 to 7, characterized in that: Further comprising a stacking station and a gluing station, the stacking station is located below the gluing station.

9. A laminator according to claim 8, wherein: The stacking station is provided with a feeding plate for stacking paper sheets, and the feeding plate is provided with a plurality of adjusting grooves arranged transversely, and the adjusting grooves are longitudinally inserted with positioning rods.

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