CN116331801A

CN116331801A - Lamination machine

Info

Publication number: CN116331801A
Application number: CN202310420832.8A
Authority: CN
Inventors: 蒋庆; 徐志鹏; 朱睿
Original assignee: HANGZHOU ZHONGJIU AUTOMATIC CONTROL SYSTEM CO Ltd
Current assignee: HANGZHOU ZHONGJIU AUTOMATIC CONTROL SYSTEM CO Ltd
Priority date: 2023-04-14
Filing date: 2023-04-14
Publication date: 2023-06-27

Abstract

The invention relates to the technical field of lamination machines and discloses a lamination machine, which has the technical scheme that the lamination machine comprises a machine body, wherein a conveying mechanism capable of conveying at least one negative film is arranged on the machine body; this on traditional lamination machine's basis, set up the reloading mechanism, reloading mechanism is according to the production needs, and it is automatic reject ordinary tablet on the conveying mechanism, changes into special flitch to the relatively poor problem of assembly line production flexibility has been solved. Meanwhile, in the actual production process, unqualified products always exist on the material plate, the unqualified material plate is removed through the material removing assembly and replaced by the qualified material plate, and therefore the qualification rate of the products is improved.

Description

Lamination machine

Technical Field

The invention relates to the technical field of lamination machines, in particular to a lamination machine.

Background

When products such as heat exchangers of automobiles are processed, all the material plates are required to be stacked in sequence into groups, and various bottom plates and material plates are required to be combined and stacked in the stacking process. In order to satisfy the production efficiency, a mode of in-line processing is generally adopted. However, in a group of webs, some layers of webs need to be replaced with special webs because of processing requirements, and the existing in-line processing mode has poor flexibility and is difficult to adapt to the replacement of the special webs.

Disclosure of Invention

In view of the shortcomings of the prior art, an object of the present invention is to provide a lamination machine for overcoming the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a lamination machine comprises a machine body, wherein a conveying mechanism capable of conveying at least one negative film is arranged on the machine body; the feeding mechanism is positioned at one side of the conveying direction of the conveying mechanism; the feeding mechanism comprises a material taking assembly and a storage assembly, the storage assembly is configured to store a plurality of material sheets, and the material taking assembly is configured to sequentially place the material sheets to a negative film on the conveying mechanism; and a reloading mechanism positioned at one side of the conveying direction of the conveying mechanism and downstream of the loading mechanism, the reloading mechanism comprising a stripping assembly configured to eject a film from one side of the conveying mechanism and a picking assembly configured to place a film to be replaced at the conveying mechanism; and the stacking mechanism comprises a receiving plate which is driven to move along the vertical direction and is aligned with the output end of the conveying mechanism so as to stack the negative films.

The invention has the beneficial effects that: this on traditional lamination machine's basis, set up the reloading mechanism, reloading mechanism is according to the production needs, and it is automatic reject ordinary tablet on the conveying mechanism, changes into special flitch to the relatively poor problem of assembly line production flexibility has been solved. Meanwhile, in the actual production process, unqualified products always exist on the material plate, the unqualified material plate is removed through the material removing assembly and replaced by the qualified material plate, and therefore the qualification rate of the products is improved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the reloading mechanism of the invention;

FIG. 3 is an enlarged view of a portion of the invention at A in FIG. 2;

FIG. 4 is a partial perspective view of the present invention;

FIG. 5 is a partial enlarged view at B in FIG. 4;

FIG. 6 is a schematic view of a portion of the structure of the conveying mechanism of the present invention;

FIG. 7 is a schematic view of a loading mechanism of the present invention;

FIG. 8 is an enlarged view of a portion of FIG. 7 at C;

FIG. 9 is a schematic view of a part of the structure of the feeding mechanism of the present invention;

FIG. 10 is a schematic perspective view of a positioning structure according to the present invention;

fig. 11 is a schematic view of a part of the structure of the stacking mechanism in the present invention.

Reference numerals: 1. a body; 2. a conveying mechanism; 21. a conveying route; 23. a pushing member; 24. a sixth power section; 3. a feeding mechanism; 31. a material taking assembly; 311. a second power section; 312. a gripping member; 313. a connecting piece; 314. installing point positions; 315. a suction cup; 32. a storage assembly; 321. a first power section; 322. a first lifting mechanism; 323. a first driving member; 324. a second lifting mechanism; 325. a second driving member; 326. a third driving member; 331. a conveying channel; 332. a vertical rod; 333. a base; 334. a bottom plate; 335. a guide rail; 336. a slide block; 337. a positioning structure; 338. a receiving arm; 339. a mobile platform; 340. an ejector; 341. an auxiliary structure; 342. positioning the channel; 343. slotting; 4. a stacking mechanism; 41. a pushing frame; 411. a protruding portion; 42. a second conveyor belt; 43. a chassis; 44. a fourth power section; 441. a slide rail; 442. a long plate; 45. a fifth power section; 46. a long groove; 47. a receiving plate; 5. a material changing mechanism; 51. a stripping assembly; 511. a guide plate; 512. a first conveyor belt; 513. an opening; 514. an air port; 515. a baffle; 52. taking the assembly; 521. a material rack; 522. a third power unit; 523. a track; 524. taking the piece; 53. and a third conveyor belt.

Detailed Description

The invention will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

The lamination machine of the embodiment comprises a machine body 1, wherein a conveying mechanism 2 capable of conveying at least one negative film is arranged on the machine body 1; and

at least one group of feeding mechanisms 3, wherein the feeding mechanisms 3 are positioned at one side of the conveying direction of the conveying mechanism 2, and the one side can be left and right sides or upper and lower sides as long as the conveying mechanism 2 is not blocked; the feeding mechanism 3 comprises a material taking assembly 31 and a storage assembly 32, the storage assembly 32 is configured to store a plurality of material sheets, and the material taking assembly 31 is configured to sequentially place the material sheets to the bottom sheets on the conveying mechanism 2; and

a reloading mechanism 5, wherein the reloading mechanism 5 is positioned at one side of the conveying direction of the conveying mechanism 2 and positioned at the downstream of the feeding mechanism 3, the downstream of the reloading mechanism 5 is the downstream of the conveying direction of the conveying mechanism 2, the reloading mechanism 5 comprises a material removing assembly 51 and a taking assembly 52, the material removing assembly 51 is configured to discharge the negative film from one side of the conveying mechanism 2, and the taking assembly 52 is configured to place the negative film to be replaced at the conveying mechanism 2; and

the stacking mechanism 4, the stacking mechanism 4 includes receiving plate 47, receiving plate 47 is driven along vertical direction removal and aim at conveying mechanism 2's output in order to pile up the film, this on traditional lamination machine's basis, has set up feed mechanism 5, and feed mechanism 5 is according to production needs, and it is automatic reject the ordinary tablet on the conveying mechanism 2, changes into special flitch to the relatively poor problem of assembly line production flexibility has been solved. Meanwhile, in the actual production process, the material plate always has unqualified products, the unqualified material plate is removed through the material removing assembly 51 and replaced by the qualified material plate, and therefore the qualification rate of the products is improved.

Specifically, in the present invention, for convenience of explanation, the sheet material or the names after the sheet material is combined are named as a material plate, a material sheet, a bottom sheet, etc., wherein the material plate is formed by placing the material sheet onto the bottom sheet, which also completes the preliminary stacking, and whether the material sheet is arranged or not can be selected according to the requirement in the actual production process.

In particular, in actual production, two or more different types of films are usually stacked on each other, so that the web can simultaneously convey two or more types of films, and different types of films can be conveyed through different conveying channels 331.

In one embodiment, the storage assembly 32 includes a first power portion 321, a base 333, and a conveying channel 331, the conveying channel 331 is formed on the base 333, and the webs are stacked sequentially along the conveying channel 331, and the first power portion 321 is configured to drive the webs to be transported to the material taking assembly 31 along the conveying channel 331.

In one embodiment, the storage assemblies 32 further include a guide rail 335, and the storage assemblies 32 are slidably mounted on the guide rail 335, such that the guide rail 335 is disposed on both sides to facilitate the up and down movement of the ejector 340.

In one embodiment, the storage assemblies 32 each include a base 333, and the base 333 is provided with a through hole having a size larger than that of the ejector 340.

Specifically, a bottom plate 334 is disposed at the bottom of the plurality of bases 333, a slider 336 slidably connected to a guide rail 335 is disposed at the bottom of the bottom plate 334, and the plurality of sliders 336 are also disposed on two sides of the first lifting mechanism 322.

In one embodiment, the base 333 is provided with a plurality of vertical posts 332, and a conveying channel 331 is formed between the plurality of posts 332.

In one embodiment, the first power portion 321 includes a first lifting mechanism 322 and a second lifting mechanism 324, the first lifting mechanism 322 includes an ejector 340, and the ejector 340 is driven to reciprocate in a vertical direction to lift the web by a predetermined height (the predetermined height is the height at which the ejector 340 interfaces with the receiving arm 338) or to lower and reset the web, where the lowering and resetting is to the initial position of the ejector 340;

the second lifting mechanism 324 comprises a moving platform 339 driven to reciprocate along the vertical direction, the driving direction of the moving platform 339 is consistent with that of the ejection member 340, the moving platform 339 mainly drives a receiving arm 338 to move along the vertical direction, the receiving arm 338 is arranged on the moving platform 339 and driven to move along the horizontal direction to receive or release the tablet, and the receiving arm 338 moves along the horizontal direction and can move to the ejection member 340 to receive or release the tablet at the positioning structure 337;

the second lift mechanism 324 includes a second drive 325 and a third drive 326 for driving movement of the movable platform 339 in a vertical direction and movement of the receiving arm 338 in a horizontal direction, respectively.

Specifically, the second drive member 325 and the third drive member 326 each include, but are not limited to, an air cylinder, a hydraulic cylinder, and the like.

The positioning structure 337 is positioned above the ejection piece 340, a positioning channel 342 allowing the tablet to enter is formed at the bottom of the positioning structure 337, the positioning channel 342 is arranged to provide limit for the lateral part of the tablet, the lateral part is provided with a slot 343 allowing the receiving arm 338 to pass through, and the release of the tablet is completed after the receiving arm 338 leaves the slot 343;

the receiving arm 338 receives the web from the ejector 340 and lifts the web into the positioning structure 337 to release the web.

In particular, the predetermined height is adjustable, not a fixed height, and in the present invention it is common that the predetermined height is related to a set of web heights, the higher the height of a set of webs, the lower the predetermined height.

In one embodiment, the shape of the ejector 340 includes, but is not limited to, a block, a bar, etc., as long as the web is stabilized against the ejector.

Specifically, the ejector 340 is adapted to the shape of the web on a side (top in fig. 9) where the web contacts, for example, the bottom of the web is planar, and the contact surface between the ejector 340 and the web is also planar, so that stability in driving the web is increased.

Specifically, the ejector 340 is in a strip shape with a certain width, the length of the ejector is approximately the same as that of the tablet, and the width can basically ensure that the tablet is not easy to roll over during the ejection process, so that the ejector has the advantage of being convenient to be matched with the receiving arm 338 in the drawing.

In one embodiment, the first lifting mechanism 322 further includes a first driving member 323, the first driving member 323 being configured to provide a driving force in a vertical direction to the ejector 340.

Specifically, the first driving member 323 (including the whole first lifting mechanism 322) is located at the bottom of the storage assembly 32, and the output end of the driving source of the first driving member 323 can enter the tablet, which has the advantage that the first lifting mechanism 322 does not interfere with the tablet in position in the reset state of the ejector 340, that is, a transportation space for transporting the tablet by the conveying mechanism 2 is formed between the initial position of the ejector 340 and the positioning structure 337.

Specifically, the driving source of the first driving member 323 includes, but is not limited to, a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, and the like.

Specifically, the first driving member 323 further includes two sets of auxiliary structures 341, that is, a sliding sleeve and a sliding rod, where the sliding sleeve may be installed at the bottom of the storage assembly 32, or may be installed through a separate supporting structure, where the sliding rod and the sliding sleeve are slidably connected, and one end of the sliding sleeve is fixedly connected with the ejector 340, and by using this auxiliary structure 341, stability of the driving source output end of the first driving member 323 in the extending or shortening process may be improved, so that the ejector 340 always runs stably along the vertical direction.

In one embodiment, the moving platform 339 has a length to ensure that the receiving arm 338 is driven completely away from the web.

In one embodiment, the receiving end of the receiving arm 338 and the ejector 340 are mutually matched in shape, and when the shape is matched, the receiving end of the receiving arm 338 is not physically collided in the process of receiving the ejection piece 340 and the receiving end is not physically collided, and meanwhile, the receiving end and the ejector 340 can be mutually close to each other as much as possible, so that stability in receiving the piece is ensured.

In one embodiment, the take out assembly 31 includes a second power portion 311 and at least one gripper 312, the gripper 312 being configured to have a switchable first position and a second position, the gripper 312 being aligned with the web in the storage assembly 32 to grip the web when the gripper 312 is in the first position, the gripper 312 being aligned with the backsheet on the transport mechanism 2 to release the web when the gripper 312 is in the second position, the second power portion 311 being configured to drive the gripper 312 to switch the first position and the second position.

In one embodiment, the second power portion 311 includes, but is not limited to, a motor, a cylinder, a hydraulic cylinder, and the like.

Specifically, when the second power portion 311 is an air cylinder or a hydraulic cylinder, the output end of the second power portion is connected to the grabbing piece 312, so that the grabbing piece 312 is driven to reciprocate along a straight line, and the first position and the second position are respectively located at two ends of the reciprocating motion, so that the material changing is completed.

Specifically, as shown in fig. 9, the second power portion 311 is a motor (the output shaft of the motor is located at the midpoint between the first position and the second position), and the output end of the second power portion is provided with a connecting member 313 (the shape of the connecting member 313 is not specifically limited), so long as the second power portion is ensured not to collide with other mechanisms, and the holding member 312 can be aligned with the web (in the positioning structure 337) and the conveying mechanism 2 respectively.

Further, the connecting member 313 has a plurality of mounting points 314, and each mounting point 314 is provided with one grabbing member 312 (two in fig. 9, so that the motor drives the connecting member 313 to rotate for half a turn each time, one grabbing member 312 can be aligned with the conveying mechanism 2, and the other grabbing member 312 can be aligned with the positioning structure 337, thereby realizing the functions of taking materials and discharging materials, and improving the working efficiency).

In one embodiment, the gripping member 312 includes a suction cup 315, the suction cup 315 being connected to a gas source (typically a gas pump) that generates a reverse flow of gas so that the suction cup 315 generates suction to draw the web at a height from the web, and when the gas source is turned off, the suction is automatically removed and the web falls into the film.

In one embodiment, the stripping assembly 51 includes an air port 514 (shown as the air port 514 in fig. 5 extending through the baffle 515, wherein the air port 514 is labeled as an air inlet end connected to an air source, and the other end (the back side of the baffle 515) is an air outlet end) and an air source, the air port 514 being disposed on one side of the conveyor 2, the other side of the conveyor 2 being formed with an opening 513, and the air port 514 outputting an air flow to expel the film from the opening 513 when the air source is in operation.

Specifically, the air ports 514 may be arranged in a plurality of horizontal arrays, so that the generated air flow is horizontal and has a certain width to blow out, and acts on the material sheet with a certain width to blow off the material sheet more easily.

In one embodiment, the stripping assembly 51 includes a first conveyor 512 and a guide plate 511, the first conveyor 512 being located on one side of the conveyor 2, the guide plate 511 being disposed obliquely with one end aligned with the first conveyor 512 and the other end aligned with the stripping assembly 51.

Specifically, the two sides of the conveying direction of the conveying mechanism 2 are provided with baffles 515, the baffles 515 are used for preventing the material plate and the bottom plate from falling from the two sides of the conveying direction, and the openings 513 are formed without the baffles 515.

Specifically, as shown in fig. 5, both sides of the guide plate 511 are bent upward, and the bent guide plate 511 does not fall from both sides of the guide plate 511 when the guide plate 511 is conveyed.

In one embodiment, the first conveyor belts 512 are arranged in a plurality and sequentially from top to bottom, and the guide plates 511 are configured to be driven to move or rotate so that one ends of the guide plates 511 can be aligned with the plurality of first conveyor belts 512, respectively.

Specifically, as shown in fig. 4, two first conveyor belts 512 are provided, and in actual use, two stacked material sheets may occur, one material sheet is a material sheet requiring replacement of a specific material sheet, the material sheet itself is not defective and can be reused, one material sheet is defective and waste material requiring replacement is required, so that two first conveyor belts 512 are configured to transport defective waste material and one material sheet configured to transport waste material requiring replacement.

In one embodiment, the guide plate 511 is hinged to the conveying mechanism 2 (typically, the frame of the conveying mechanism 2 does not affect the conveying operation of the conveying mechanism 2), and the guide plate 511 is driven by a power source of a moving output such as a cylinder or a power source of a rotating output such as a motor, as shown in fig. 5, in which the guide plate 511 is aligned with two positions of the first conveying belt 512 instead of having two guide plates 511.

Specifically, as shown in fig. 5, a cylinder is disposed at the bottom of the guide plate 511, and the output end of the cylinder is hinged to the guide plate 511, or the cylinder is configured to be movable, so that the output stroke of the cylinder does not interfere with the rotation stroke of the guide plate 511.

Specifically, a motor is installed at the hinge shaft of the guide plate 511, and the motor is used to drive the hinge shaft and the guide plate 511 to rotate.

In one embodiment, the pick-up assembly 52 includes a rack 521, a pick-up 524 and a third power portion 522,

the picking member 524 is configured to have a third position and a fourth position that are switchable, the picking member 524 being aligned with the web in the rack 521 to grasp the web (in this embodiment, the rack 521 is directly under the third power portion 522) when the picking member 524 is in the third position, and the picking member 524 being aligned with the conveyor 2 to release the web when the picking member 312 is in the fourth position, the third power portion 522 being configured to drive the picking member 524 to switch between the third position and the fourth position.

Specifically, as shown in fig. 2, a plurality of storage places are disposed on the material rack 521, where a plurality of special material plates or ordinary material plates can be stacked in the storage places, and the storage places are used for replacing the ordinary material plates required to be placed with the special material plates and the waste materials required to be replaced.

Specifically, the picking member 524 may be configured similarly to the picking member 312 to pick up a particular web by the suction cups 315.

Specifically, the third power portion 522 includes an air cylinder (may also be an electric cylinder or a hydraulic cylinder) and a rail 523, where the rail 523 is horizontally disposed, and the pick 524 is disposed on the rail 523, and the air cylinder is used to drive the pick 524 to move along the rail 523 so as to align with the third position and the fourth position, respectively.

In one embodiment, as shown in fig. 2, the picking assembly 52 further includes a third conveying belt 53, the material rack 521 is located on the upper side of the third conveying belt 53, the material plates on the material rack 521 are placed on the third conveying belt 53 and can be transported to the position of the picking member 524, the third conveying belt 53 can be arranged to enable special material plates to be sequentially arranged, and after each material plate is picked, the third conveying belt 53 drives the material plates to move by one material plate length.

In one embodiment, the plate on the rack 521 may be placed at the third conveyor 53 by means of a robot, suction cups 315, or the like.

In one embodiment, the stacking mechanism 4 includes a pushing frame 41 and two sets of second conveyor belts 42, two protruding portions 411 are formed on the pushing frame 41, the two protruding portions 411 are aligned with the two second conveyor belts 42, respectively, and the pushing frame 41 is driven to send the negative film on the receiving plate 47 onto the corresponding second conveyor belt 42 through the protruding portions 411.

Specifically, a plurality of pushing frames 41 may be provided, two pushing frames are provided in the drawing, and the pushing frames correspond to the receiving plates 47 one by one.

In the using process of the invention, after stacking the material receiving plates 47, the pushing frame 41 can push the materials on the material receiving plates 47 to the second conveying belts 42, and the two second conveying belts 42 are arranged to respectively convey qualified materials and unqualified materials (unqualified materials appear under the condition of position deviation and the like in the stacking process), and the pushing frame 41 is provided with the two protruding parts 411, so that the materials at different positions (the switching of the different positions of the materials is realized by the up-and-down movement of the material receiving plates 47) can be pushed to the corresponding second conveying belts 42.

In one embodiment, the second conveyor belts 42 are positioned in sequence in the height direction, and the two protrusions 411 are also positioned in sequence in the height direction, respectively aligned with the two second conveyor belts 42.

In one embodiment, a power source including, but not limited to, an air cylinder is provided on one side of the pushing frame 41, and the air cylinder is used to drive the pushing frame 41 to move, so that the driving protrusion 411 pushes the stacked materials onto the second conveyor belt 42.

In one embodiment, the stacking mechanism 4 further includes a chassis 43, a fourth power portion 44, and a fifth power portion 45, the receiving plates 47 are provided in a plurality, the plurality of receiving plates 47 are disposed on the chassis 43, the fourth power portion 44 is configured to drive the chassis 43 to reciprocate in a horizontal direction, and the fifth power portion 45 is configured to provide a driving force for moving the receiving plates 47 in a numerical direction.

Specifically, as shown in fig. 11, two receiving plates 47 are provided, and the two receiving plates 47 are sequentially arranged along the driving direction of the output end of the fourth power portion 44, so that after one receiving plate 47 is filled with the receiving plates, the other receiving plate is driven by the fourth power portion 44 to align with the conveying mechanism 2.

Specifically, the fourth power section 44 includes, but is not limited to, an air cylinder, a hydraulic cylinder, and the like.

Specifically, the fourth power unit 44 further includes a sliding rail 441 and a long plate 442, the long plate 442 is mounted on the sliding rail 441, the receiving plate 47 is disposed on the long plate 442, and the long plate 442 is driven to slide left and right by an air cylinder.

Specifically, as shown in fig. 11, a fifth power source is also mounted on the long plate 442.

Specifically, as shown in fig. 11, the chassis 43 under the long plate 442 is provided with a long groove 46, and the long groove 46 is used for preventing the fifth power source from interfering with the chassis 43 during movement.

In one embodiment, fifth power portion 45 includes, but is not limited to, a cylinder, a hydraulic cylinder, and the like.

In one embodiment, the transport mechanism 2 has a plurality of transport lanes 21, the plurality of transport lanes 21 being configured to transport different film sheets separately, the transport mechanism 2 including a merge assembly configured to cross-merge film sheets in each transport lane 21 in sequence.

In one embodiment, the combining module includes a sixth power portion 24 and at least one pushing member 23, and when the combining module is disposed on the upper side of the plurality of conveying paths 331, the sixth power portion 24 drives the pushing member 23 to circularly move to sequentially push the negative film on one of the conveying paths 21 into the adjacent conveying path 21.

Specifically, as shown in FIG. 6, the sixth power section 24 includes, but is not limited to, an electric motor.

Specifically, as shown in fig. 6, the pushing member 23 includes two pulleys, a belt is connected between the two pulleys, a shifting block (pushing member 23) is disposed on the belt, and the motor drives the pulley to rotate and then drives the shifting block to move, so that the negative film of one conveying path 21 is conveyed into the other conveying path 21.

Working principle: the negative film is transported in the conveying route 21 of the conveying mechanism 2, the sixth power part 24 drives the pushing piece 23 to move when passing through the merging assembly, so that the material plate in one conveying channel 331 is conveyed into the conveying channel 331 at the other side, when passing through the material taking assembly 31, the first lifting mechanism 322 lifts the material plate to a certain height along the conveying channel 331, then the material plate is received by the receiving arm 338 and conveyed into the positioning structure 337, the material plate in the positioning structure 337 is sucked by the sucking disc 315, then the material plate is conveyed into the conveying mechanism 2 through the second power part 311, the negative film on the conveying mechanism 2 is aligned, the material plate is placed into the negative film, the action is repeated, when the material plate in one group of conveying channels 331 is practically finished, the next group of material is moved to the position of the first lifting mechanism 322 by the guide rail 335, at this time, the receiving arm 338 is positioned at the lower side of the guide rail 335, the switching of the conveying channel 331 is not affected, and then the operation is repeated. When the processed material plates pass through the material removing assembly 51, the air port 514 blows the material plates to be replaced into the guide plate 511, then different material plates are conveyed into the corresponding first conveying belts 512 by utilizing the rotation of the guide plate 511, then the material plates to be replaced are taken out from the third conveying belts or the material frames 521 by utilizing the removing assembly, and are put into the empty positions of the conveying mechanism 2, when the material plates are separated from the conveying mechanism 2, stacking is carried out on the material receiving plate 47, after a group of materials are stacked, the materials are driven to move to the corresponding second conveying belts 42 by the fifth power part 45, then the materials are conveyed to the corresponding conveying belts by the protruding parts 411, and during the period, the fourth power part 44 completes the switching of the material receiving plate 47, so that the material receiving work is not affected.

The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.

Claims

1. Lamination machine, including organism (1), its characterized in that: a conveying mechanism (2) capable of conveying at least one negative film is arranged on the machine body (1); and

at least one group of feeding mechanisms (3), wherein the feeding mechanisms (3) are positioned at one side of the conveying direction of the conveying mechanism (2); the feeding mechanism (3) comprises a material taking assembly (31) and a storage assembly (32), wherein the storage assembly (32) is configured to store a plurality of material sheets, and the material taking assembly (31) is configured to sequentially place the material sheets to the bottom sheets on the conveying mechanism (2); and

-a reloading mechanism (5), said reloading mechanism (5) being located on one side of the transport direction of the transport mechanism (2) and downstream of the loading mechanism (3), said reloading mechanism (5) comprising a stripping assembly (51) and a picking assembly (52), said stripping assembly (51) being configured to eject a backsheet from one side of the transport mechanism (2), said picking assembly (52) being configured to place a backsheet to be replaced at the transport mechanism (2); and

-a stacking mechanism (4), the stacking mechanism (4) comprising a receiving plate (47), the receiving plate (47) being driven to move in a vertical direction and being aligned with the output end of the conveying mechanism (2) for stacking the film.

2. A lamination machine as defined in claim 1, wherein: the storage assembly (32) comprises a first power part (321), a base (333) and a conveying channel (331), wherein the conveying channel (331) is formed on the upper side of the base (333), the material sheets are sequentially stacked along the conveying channel (331), and the first power part (321) is configured to drive the material sheets to be conveyed to the material taking assembly (31) along the conveying channel (331).

3. A lamination machine according to claim 1 or 2, characterized in that: the take out assembly (31) comprises a second power part (311) and at least one grabbing piece (312), the grabbing piece (312) is configured to have a first position and a second position which are switchable, when the grabbing piece (312) is located at the first position, the grabbing piece (312) is aligned with a tablet in the storage assembly (32) to grab the tablet, when the grabbing piece (312) is located at the second position, the grabbing piece (312) is aligned with a negative film on the conveying mechanism (2) to release the tablet, and the second power part (311) is configured to drive the grabbing piece (312) to switch the first position and the second position.

4. A lamination machine as defined in claim 1, wherein: the material removing assembly (51) comprises an air port (514) and an air source, the air port (514) is arranged on one side of the conveying mechanism (2), an opening (513) is formed on the other side of the conveying mechanism (2), and when the air source works, the air port (514) outputs air flow so that the negative film is discharged from the opening (513).

5. A lamination machine according to claim 1 or 4, characterized in that: the material removing assembly (51) comprises a first conveying belt (512) and a guide plate (511), wherein the first conveying belt (512) is located on one side of the conveying mechanism (2), the guide plate (511) is obliquely arranged, one end of the guide plate is aligned with the first conveying belt (512), and the other end of the guide plate is aligned with the material removing assembly (51).

6. A laminating machine according to claim 5, wherein: the first conveyor belts (512) are arranged in a plurality and sequentially from top to bottom, and the guide plates (511) are configured to be driven to move or rotate so that one ends of the guide plates (511) can be aligned with the first conveyor belts (512) respectively.

7. A lamination machine as defined in claim 1, wherein: the stacking mechanism (4) comprises a pushing frame (41) and two groups of second conveying belts (42), two protruding portions (411) are formed on the pushing frame (41), the two protruding portions (411) are respectively aligned with the two second conveying belts (42), and the pushing frame (41) is driven to convey negative films on the receiving plates (47) to the corresponding second conveying belts (42) through the protruding portions (411).

8. A laminating machine according to claim 7, wherein: the stacking mechanism (4) further comprises a bottom frame (43), a fourth power part (44) and a fifth power part (45), the material receiving plates (47) are arranged in a plurality, the material receiving plates (47) are arranged on the bottom frame (43), the fourth power part (44) is configured to drive the bottom frame (43) to reciprocate in the horizontal direction, and the fifth power part (45) is configured to provide driving force for the material receiving plates (47) to move along the numerical direction.

9. A lamination machine as defined in claim 1, wherein: the conveying mechanism (2) is provided with a plurality of conveying routes (21), the plurality of conveying routes (21) are configured to convey different negative films respectively, and the conveying mechanism (2) comprises a merging assembly which is configured to merge the negative films in the conveying routes (21) in a sequentially crossed manner.

10. A laminating machine according to claim 9, wherein: the combining component comprises a sixth power part (24) and at least one pushing piece (23), and when the combining component is arranged on the upper sides of the conveying channels (331), the sixth power part (24) drives the pushing piece (23) to circularly move so as to sequentially push the negative film on one conveying route (21) into the adjacent conveying route (21).