CN211165333U

CN211165333U - PVC panel tectorial membrane device for board system

Info

Publication number: CN211165333U
Application number: CN201922099274.1U
Authority: CN
Inventors: 刘奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-04
Anticipated expiration: 2029-11-28

Abstract

The utility model belongs to the technical field of PVC panel system board device, a PVC panel system board is with tectorial membrane device is disclosed, including base and the laminating machine of setting on the base, the discharge gate department of laminating machine is provided with conveyer, one side that conveyer kept away from the laminating machine is provided with the shallow, conveyer sets up on the mounting bracket, is provided with the power device that is used for driving conveyer operation on the mounting bracket, the power device sets up the one end that is close to the laminating machine at the mounting bracket; the cart is detachably connected with the mounting frame through a connecting device; the trolley is internally provided with a lifting plate, one side of the lifting plate, which is far away from the base, is provided with a protective layer, and one side of the trolley, which is close to the base, is provided with a rotating wheel. The utility model discloses a tectorial membrane device adds at the discharge gate of laminating machine and establishes conveyer and shallow, can effectually receive the material to the PVC board after the tectorial membrane, is favorable to reducing the damage that causes PVC, has reduced the work load of artifical transport.

Description

PVC panel tectorial membrane device for board system

Technical Field

The utility model belongs to the technical field of PVC panel system board device, concretely relates to PVC panel system is tectorial membrane device for board.

Background

The PVC board is a board which is made of PVC as a raw material and has a honeycomb-shaped mesh structure in cross section. In the PVC board production process, the two sides need the tectorial membrane after the PVC board extrusion cooling shaping, the laminating machine is used to the tectorial membrane, the PVC board is from the cooling frame of a plurality of roller bearings of installation after the design platform comes out, the cooling frame passes the frame of laminating machine, has upper tectorial membrane roller and lower tectorial membrane roller in the frame, upper tectorial membrane roller is in the cooling frame top, lower tectorial membrane roller is located the cooling frame below, two upper and lower tunics and PVC board extrude together through the press mold roller at the end of cooling frame.

The current tectorial membrane device is usually to set up a collection frame in laminating machine discharge gate below after the tectorial membrane is accomplished, and direct the dropping is to collecting in the frame after the completion of PVC board tectorial membrane, then the manual work is carried the warehouse. This kind of collection mode leads to the PVC board to bump or rub when dropping easily, leads to PVC board damage. Meanwhile, the carrying of workers is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a PVC panel tectorial membrane device for board that is favorable to the PVC board ejection of compact, is favorable to protecting the PVC board and being convenient for workman's transport at ejection of compact in-process.

The utility model discloses the technical scheme who adopts does:

a film covering device for manufacturing PVC plates comprises a base and a film covering machine arranged on the base, wherein a conveying device is arranged at a discharge port of the film covering machine, a trolley is arranged on one side, away from the film covering machine, of the conveying device, the conveying device is arranged on a mounting frame, a power device for driving the conveying device to operate is arranged on the mounting frame, and the power device is arranged at one end, close to the film covering machine, of the mounting frame; the trolley is detachably connected with the mounting frame through a connecting device; the trolley is characterized in that a lifting plate is arranged in the trolley, a protective layer is arranged on one side, away from the base, of the lifting plate, and rotating wheels are arranged on one side, close to the base, of the trolley.

The laminating machine is a PVC laminating machine in the market. One end of the conveying device is located at a discharge port of the laminating machine, and the trolley is located at the other end of the conveying belt. PVC panel after the laminating of laminating machine drops from the discharge gate on the conveyer, conveyer is in power device's drive moves down, conveyer drives PVC panel at the in-process of moving to the one end motion at shallow place. When the PVC plates move to one end where the trolley is located, the PVC plates fall onto the lifting plate of the trolley from the conveying device, and the lifting plate descends under the action of gravity of the PVC plates. The lifting plate is initially positioned at one side close to the conveying device and gradually descends along with the increase of the number of the PVC plates on the lifting plate. The protective layer that sets up on the lifter plate is in PVC panel falls can play certain cushioning effect when on the lifter plate, be favorable to reducing the damage of PVC panel. The lifter plate can prevent that PVC panel from following the higher place of distance shallow from dropping lead to the PVC panel damages.

Further, the transmission device comprises a main rotating shaft connected with the power generation device, a driven shaft arranged on one side of the main rotating shaft, which is far away from the film laminating machine, and a transmission belt used for driving the driven shaft to rotate, wherein the driven shaft is positioned on one side of the main rotating shaft, which is close to the base; the transmission device further comprises a tensioning shaft arranged between the main rotating shaft and the driven shaft.

The main rotating shaft is arranged at a discharge port of the laminating machine, and the conveying belt is sleeved on the main rotating shaft and the driven shaft. The main rotating shaft is connected with the output end of the power device, the power device rotates, and the main rotating shaft is driven by the power device to rotate. The main rotating shaft rotates, the conveying belt moves under the driving of the main rotating shaft, and the conveying belt further drives the driven shaft to rotate. The tensioning axle is used for keeping the conveyer belt tensioning prevents because of the transmission of drive belt lax influence power. The conveying device is provided with at least 2 tensioning shafts. The circumferential surface of the tensioning shaft is in contact with the conveyor belt. After the PVC plates are coated by the laminating machine, the PVC plates fall onto the conveyor belt close to one side of the laminating machine through the discharge hole of the laminating machine, and the PVC plates on the conveyor belt are conveyed to one end close to the cart by the transfer belt in the moving process and then fall into the cart from the conveyor belt.

Furthermore, the mounting rack comprises a transverse mounting rack and an oblique mounting rack arranged on one side of the transverse mounting rack, which is far away from the laminating machine, and the transverse mounting rack and the oblique mounting rack are both connected with the base through a support; the two ends of the main rotating shaft are rotatably connected with the transverse mounting rack, the main rotating shaft is arranged at one end, far away from the inclined mounting rack, of the transverse mounting rack, and the tensioning shaft is arranged at one end, close to the inclined mounting rack, of the transverse mounting rack; the driven shaft is arranged at one end, far away from the transverse mounting frame, of the inclined mounting frame, and the cart is arranged at one end, far away from the transverse mounting frame, of the inclined mounting frame.

The higher one end of oblique mounting bracket with horizontal mounting bracket is connected, the shallow sets up the lower one end of oblique mounting bracket. The mounting racks are symmetrically arranged on two sides of the conveying device. The two tensioning shafts are arranged on one side, close to the inclined mounting frame, of the transverse mounting frame, one of the tensioning shafts is located on one side close to the base, and the other tensioning shaft is located on one side far away from the base. Two of the tensioning shafts are arranged at the position of the turning of the conveyor belt, so that the conveyor belt is kept tensioned and the part of the conveyor belt on the transverse mounting frame is kept horizontal.

The height of one end, close to the film laminating machine, of the conveying device is lower than that of the transverse mounting frame, when the conveying device is driven by the conveying belt to move to the position of the inclined mounting frame, the conveying device inclines to the position of the trolley, and the conveying device falls into the trolley along with the movement of the conveying belt. Conveyer adopts the mode of level earlier afterwards slope to set up, and the mode that directly adopts the slope to set up is not installed, works as the PVC board certainly the discharge gate of laminating machine directly drops during the conveyer belt, if the conveyer belt is the slope structure, the PVC board is dropping easy lapse during on the conveyer belt, leads to bumping and friction on the conveyer belt between the different PVC boards, leads to the PVC board to produce mar or damage easily. Therefore, the conveying device is arranged in a horizontal mode, and the PVC plate can be prevented from sliding when falling onto the conveying belt. Simultaneously, being close to adopt the setting of preventing of slope during the shallow for the PVC board can be slowly under the drive of drive belt to the shallow removes, and not directly drop from the eminence, further reduces the possibility that PVC panel weared and teared or damaged in transmission process.

Furthermore, the cart comprises a main body with a square structure, the lifting plate is arranged in the main body, at least two springs are arranged at one end, close to the base, of the lifting plate, and one end, close to the base, of each spring is connected with the main body.

Along with the increase of PVC panel quantity on the lifter plate, the lifter plate to the pressure increase of spring, the spring compression, the position decline of lifter plate, can hold more PVC panels in the main part of shallow. In the process of taking out the PVC plates from the cart, along with the reduction of the number of the PVC plates, the pressure of the lifting plate on the spring is gradually reduced, and the lifting plate rises under the elastic action of the spring, so that the rest PVC plates in the cart can be taken out conveniently. Simultaneously, when not having the PVC board in the shallow, the position of lifter plate is close to conveyer has shortened the PVC board with distance between the lifter plate is favorable to reducing the PVC board and drops impact force on the lifter plate, is favorable to protecting the PVC board.

Furthermore, the support comprises first support frames arranged at two ends of the transverse mounting frame and second support frames arranged at one end, close to the cart, of the inclined mounting frame, and the height of each first support frame is larger than that of each second support frame.

Furthermore, connecting device including set up turning block on the shallow with be used for with turning block matched with couple, the couple sets up on the second support frame, the turning block with the shallow is close to the one end of second support frame is rotated and is connected, the turning block is L type structure.

The rotating block comprises a transverse plate with one end rotatably connected with the trolley and a vertical plate arranged at one end, far away from the trolley, of the transverse plate, the vertical plate is located at one end, far away from the trolley, of the transverse plate, the hook is also of an L-type structure, the trolley is pushed to a position close to the conveying device, the rotating block is rotated, the vertical plate of the rotating block hooks the hook, so that the trolley is connected with the second support frame, the trolley can be prevented from sliding in the process of dropping the PVC plate, the PVC plate is prevented from dropping on the base, when the trolley needs to be pushed, the rotating block is rotated, the vertical plate is separated from the hook, the trolley can be separated from the second support frame, and the rotating block is arranged on two sides of the trolley.

Furthermore, a handle is arranged at one end of the main body, which is far away from the conveying device, and the protective layer is also arranged on the inner wall of the cart.

Furthermore, the base is also provided with a sliding groove matched with the rotating wheel.

The sliding groove is used for positioning and limiting the position of the trolley, the trolley slides along the sliding groove, when the rotating wheel slides to the bottom end of the sliding groove, the trolley is just positioned below the conveying device, and the rotating block corresponds to the position of the hook. Without repeated confirmation of where the cart is placed. The spout still can prevent when the PVC board drops on the shallow, the shallow is rocked about.

Further, the protective layer is a foam pad.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The utility model has the advantages that:

the utility model discloses a tectorial membrane device adds at the discharge gate of laminating machine and establishes conveyer and shallow, can effectually receive the material to the PVC board after the tectorial membrane, receives the material in-process machine and has reduced and caused the damage to PVC to the transportation is convenient after the PVC board piles up, has reduced the work load of artifical transport. The utility model has simple structure and convenient use. The PVC plate is conveyed through the conveying belt, so that the damage to the PVC plate is reduced. Set up lifter plate and protective layer in the shallow, be favorable to further protecting the PVC board, prevent that the PVC board from damaging.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the conveying device of the present invention.

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

Fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 5 is a schematic structural diagram of the mounting rack of the present invention.

Fig. 6 is a schematic structural diagram of the turning block of the present invention.

Fig. 7 is a schematic structural view of the hook of the present invention.

In the figure: 1-a base; 2-a film laminating machine; 3-a transverse mounting frame; 4-an oblique mounting rack; 5-a main rotating shaft; 6-driven shaft; 7-tensioning the shaft; 8-a scaffold; 9-pushing the cart; 11-a chute; 51-a conveyor belt; 81-a first support frame; 82-a second support frame; 91-a running wheel; 92-a body; 93-a lifter plate; 94-a protective layer; 95-a spring; 96-handle; 97-a turning block; 821-hook.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

Example 1:

as shown in fig. 1 and fig. 3, the film covering device for manufacturing a PVC plate according to this embodiment includes a base 1 and a film covering machine 2 disposed on the base 1, a conveying device is disposed at a discharge port of the film covering machine 2, a cart 9 is disposed on a side of the conveying device away from the film covering machine 2, the conveying device is disposed on a mounting rack, a power device for driving the conveying device to operate is disposed on the mounting rack, and the power device is disposed at one end of the mounting rack close to the film covering machine 2; the trolley 9 is detachably connected with the mounting rack through a connecting device; a lifting plate 93 is arranged in the cart 9, a protective layer 94 is arranged on one side, far away from the base 1, of the lifting plate 93, and a rotating wheel 91 is arranged on one side, close to the base 1, of the cart 9.

The laminating machine 2 is a PVC laminating machine 2 which is available on the market. One end of the conveying device is positioned at the discharge port of the laminating machine 2, and the trolley 9 is positioned at the other end of the conveying belt 51. PVC panel after the laminating of laminating machine 2 drops from the discharge gate on the conveyer, conveyer is in power device's drive moves down, conveyer drives PVC panel at the in-process of moving and moves to the one end at shallow 9 place. When the PVC sheet material moves to the end where the cart 9 is located, the PVC sheet material falls from the conveying device onto the lifting plate 93 of the cart 9, and the lifting plate 93 descends under the action of the gravity of the PVC sheet material. The lifting plate 93 is initially located on a side close to the conveyor and gradually decreases as the number of PVC sheets on the lifting plate 93 increases. The protective layer 94 arranged on the lifting plate 93 can play a certain buffering role when the PVC plates fall onto the lifting plate 93, so that the damage to the PVC plates is reduced. The lifting plate 93 can prevent the PVC plate from falling from a place higher than the cart 9 to cause damage to the PVC plate.

Example 2:

the embodiment is limited by optimizing on the basis of the above embodiment 1, and as shown in fig. 1 to 3, the film covering device for manufacturing the PVC plate of the embodiment includes a base 1 and a film covering machine 2 disposed on the base 1, a conveying device is disposed at a discharge port of the film covering machine 2, a cart 9 is disposed on one side of the conveying device, which is away from the film covering machine 2, the conveying device is disposed on a mounting rack, a power device for driving the conveying device to operate is disposed on the mounting rack, and the power device is disposed at one end of the mounting rack, which is close to the film covering machine 2; the trolley 9 is detachably connected with the mounting rack through a connecting device; a lifting plate 93 is arranged in the cart 9, a protective layer 94 is arranged on one side, far away from the base 1, of the lifting plate 93, and a rotating wheel 91 is arranged on one side, close to the base 1, of the cart 9. The conveying device comprises a main rotating shaft 5 connected with the power generating device, a driven shaft 6 arranged on one side of the main rotating shaft 5, which is far away from the laminating machine 2, and a conveying belt 51 used for driving the driven shaft 6 to rotate, wherein the driven shaft 6 is positioned on one side of the main rotating shaft 5, which is close to the base 1; the transmission device further comprises a tensioning shaft 7 arranged between the main rotation shaft 5 and the driven shaft 6.

The main rotating shaft 5 is arranged at a discharge port of the laminating machine 2, and the conveying belt 51 is sleeved on the main rotating shaft 5 and the driven shaft 6. The main rotating shaft 5 is connected with the output end of the power device, the power device rotates, and the main rotating shaft 5 is driven by the power device to rotate. The main rotating shaft 5 rotates, the conveying belt 51 is driven by the main rotating shaft 5 to move, and the conveying belt 51 further drives the driven shaft 6 to rotate. The tension shaft 7 is used for keeping the conveyor belt 51 in tension, and the transmission of power is prevented from being influenced by the loosening of the conveyor belt. The conveying device is provided with 2 tensioning shafts 7. The circumferential surface of the tensioning shaft 7 is in contact with the conveyor belt 51. After the PVC plates are coated by the laminating machine 2, the PVC plates fall onto the conveyor belt 51 close to one side of the laminating machine 2 through the discharge hole of the laminating machine 2, and the conveyor belt transports the PVC plates on the conveyor belt 51 to one end close to the trolley 9 in the moving process, and then the PVC plates fall into the trolley 9 from the conveyor belt 51.

Example 3:

the embodiment is limited by optimizing on the basis of the above embodiment 2, and as shown in fig. 1 to 7, the film covering device for manufacturing the PVC plate of the embodiment includes a base 1 and a film covering machine 2 disposed on the base 1, a conveying device is disposed at a discharge port of the film covering machine 2, a cart 9 is disposed on one side of the conveying device, which is away from the film covering machine 2, the conveying device is disposed on a mounting rack, a power device for driving the conveying device to operate is disposed on the mounting rack, and the power device is disposed at one end of the mounting rack, which is close to the film covering machine 2; the trolley 9 is detachably connected with the mounting rack through a connecting device; a lifting plate 93 is arranged in the cart 9, a protective layer 94 is arranged on one side, far away from the base 1, of the lifting plate 93, and a rotating wheel 91 is arranged on one side, close to the base 1, of the cart 9.

The conveying device comprises a main rotating shaft 5 connected with the power generating device, a driven shaft 6 arranged on one side of the main rotating shaft 5, which is far away from the laminating machine 2, and a conveying belt 51 used for driving the driven shaft 6 to rotate, wherein the driven shaft 6 is positioned on one side of the main rotating shaft 5, which is close to the base 1; the transmission device further comprises a tensioning shaft 7 arranged between the main rotation shaft 5 and the driven shaft 6.

The mounting rack comprises a transverse mounting rack 3 and an oblique mounting rack 4 arranged on one side of the transverse mounting rack 3 far away from the laminating machine 2, and the transverse mounting rack 3 and the oblique mounting rack 4 are both connected with the base 1 through a support 8; two ends of the main rotating shaft 5 are rotatably connected with the transverse mounting frame 3, the main rotating shaft 5 is arranged at one end of the transverse mounting frame 3, which is far away from the inclined mounting frame 4, and the tensioning shaft 7 is arranged at one end of the transverse mounting frame 3, which is close to the inclined mounting frame 4; the driven shaft 6 is arranged at one end, far away from the transverse mounting frame 3, of the inclined mounting frame 4, and the cart 9 is arranged at one end, far away from the transverse mounting frame 3, of the inclined mounting frame 4.

The higher one end of oblique mounting bracket 4 with horizontal mounting bracket 3 is connected, shallow 9 sets up the lower one end of oblique mounting bracket 4. The mounting racks are symmetrically arranged on two sides of the conveying device. Two tensioning shafts 7 are arranged on one side, close to the inclined mounting frame 4, of the transverse mounting frame 3, one tensioning shaft 7 is located on one side close to the base 1, and the other tensioning shaft 7 is located on one side far away from the base 1. Two of the tensioning shafts 7 are arranged at the position of the belt turning so that the conveyor belt 51 is kept tensioned and the part of the conveyor belt 51 at the transverse mounting frame 3 is kept horizontal.

The height of one end, close to the laminating machine 2, of the conveying device is lower than that of the transverse mounting frame 3, when the conveying belt 51 of the PVC plate is driven to move to the position of the inclined mounting frame 4, the PVC plate inclines to the position of the trolley 9, and falls into the trolley 9 along with the movement of the conveying belt 51. Conveyer adopts the mode of level earlier afterwards slope to set up, and does not directly adopt the mode that the slope set up to install, as the PVC board certainly the discharge gate of laminating machine 2 directly drops when on the conveyer belt 51, if conveyer belt 51 is the slope structure, the PVC board is dropping easy lapse when on the conveyer belt 51 leads to colliding and rubbing between the different PVC boards on conveyer belt 51, leads to the PVC board to produce mar or damage easily. Therefore, the conveying device is arranged horizontally, so that the PVC plate can be prevented from sliding when falling onto the conveyor belt 51. Meanwhile, the cart 9 is inclined, so that the PVC plate can be slowly moved to the cart 9 under the driving of a driving belt instead of directly falling from a high place, and the possibility of abrasion or damage of the PVC plate in the transmission process is further reduced.

The cart 9 comprises a main body 92 with a square structure, the lifting plate 93 is arranged in the main body 92, at least two springs 95 are arranged at one end of the lifting plate 93 close to the base 1, and one end of each spring 95 close to the base 1 is connected with the main body 92.

As the number of PVC plates on the lifting plate 93 increases, the pressure of the lifting plate 93 on the spring 95 increases, the spring 95 compresses, the position of the lifting plate 93 descends, and more PVC plates can be accommodated in the main body 92 of the cart 9. In the process of taking out the PVC plates from the cart 9, as the number of the PVC plates decreases, the pressure of the lifting plate 93 on the spring 95 decreases gradually, and the lifting plate 93 rises under the elastic force of the spring 95, so that the remaining PVC plates in the cart 9 can be taken out conveniently. Meanwhile, when no PVC plate is arranged in the cart 9, the position of the lifting plate 93 is close to the conveying device, so that the distance between the PVC plate and the lifting plate 93 is shortened, the impact force of the PVC plate falling onto the lifting plate 93 is reduced, and the PVC plate is protected.

The support 8 comprises first support frames 81 arranged at two ends of the transverse mounting frame 3 and second support frames 82 arranged at one end, close to the cart 9, of the inclined mounting frame 4, wherein the height of the first support frames 81 is greater than that of the second support frames 82, the connecting device comprises a rotating block 97 arranged on the cart 9 and a hook 821 used for being matched with the rotating block 97, the hook 821 is arranged on the second support frames 82, the rotating block 97 is rotatably connected with one end, close to the second support frames 82, of the cart 9, and the rotating block 97 is of an L type structure.

The rotating block 97 comprises a transverse plate with one end rotatably connected with the cart 9 and a vertical plate arranged at one end of the transverse plate far away from the cart 9, the vertical plate is positioned at one end of the transverse plate far away from the cart 9, the hook 821 is also in an L-type structure, the cart 9 is pushed to a position close to the conveying device, the rotating block 97 is rotated, the vertical plate of the rotating block 97 hooks the hook 821, so that the cart 9 is connected with the second supporting frame 82, the cart 9 can be prevented from sliding in the process of falling of a PVC plate, the PVC plate is prevented from falling onto the base 1, when the cart needs to be pushed, the rotating block 97 is rotated to separate the vertical plate from the hook 821, the cart 9 can be separated from the second supporting frame 82, the rotating block 97 is arranged at two sides of the cart 9, a handle 96 is arranged at one end of the main body 92 far away from the conveying device, and the protective layer 94 is also arranged on the inner wall of the cart 9.

The base 1 is further provided with a chute 11 matched with the rotating wheel 91. The sliding groove 11 is used for positioning and limiting the position of the cart 9, the cart 9 slides along the sliding groove 11, when the rotating wheel 91 slides to the bottom end of the sliding groove 11, the cart 9 is just positioned below the conveying device, and the rotating block 97 corresponds to the position of the hook 821. Without repeated confirmation of the position where the trolley 9 is placed. The chute 11 also prevents the cart 9 from rocking left and right when the PVC plate falls onto the cart 9. The protective layer 94 is a foam pad.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a PVC panel tectorial membrane device for board, includes the base and sets up laminating machine on the base, its characterized in that: a conveying device is arranged at a discharge port of the laminating machine, a trolley is arranged on one side, away from the laminating machine, of the conveying device, the conveying device is arranged on a mounting frame, a power device for driving the conveying device to operate is arranged on the mounting frame, and the power device is arranged at one end, close to the laminating machine, of the mounting frame; the trolley is detachably connected with the mounting frame through a connecting device; the trolley is characterized in that a lifting plate is arranged in the trolley, a protective layer is arranged on one side, away from the base, of the lifting plate, and rotating wheels are arranged on one side, close to the base, of the trolley.

2. The laminating device for manufacturing the PVC plate as claimed in claim 1, wherein: the conveying device comprises a main rotating shaft connected with the power device, a driven shaft arranged on one side of the main rotating shaft, which is far away from the film laminating machine, and a conveying belt for driving the driven shaft to rotate, wherein the driven shaft is positioned on one side of the main rotating shaft, which is close to the base; the transmission device further comprises a tensioning shaft arranged between the main rotating shaft and the driven shaft.

3. The laminating device for manufacturing the PVC plate as claimed in claim 2, wherein: the mounting rack comprises a transverse mounting rack and an oblique mounting rack arranged on one side of the transverse mounting rack, which is far away from the film laminating machine, and the transverse mounting rack and the oblique mounting rack are both connected with the base through a support; the two ends of the main rotating shaft are rotatably connected with the transverse mounting rack, the main rotating shaft is arranged at one end, far away from the inclined mounting rack, of the transverse mounting rack, and the tensioning shaft is arranged at one end, close to the inclined mounting rack, of the transverse mounting rack; the driven shaft is arranged at one end, far away from the transverse mounting frame, of the inclined mounting frame, and the cart is arranged at one end, far away from the transverse mounting frame, of the inclined mounting frame.

4. The laminating device for manufacturing the PVC plate as claimed in claim 1, wherein: the shallow includes the main part of square structure, the lifter plate sets up in the main part, the lifter plate is close to the one end of base is provided with two at least springs, every the spring is close to the one end of base with the bulk phase is connected.

5. The laminating device for manufacturing the PVC plate as claimed in claim 3, wherein: the support is including setting up first support frame and setting that the cross-mounting frame both ends are in the oblique mounting frame is close to the second support frame of shallow one end, the height of first support frame is greater than the height of second support frame.

6. The laminating device for manufacturing the PVC plate as recited in claim 5, wherein said connecting device comprises a turning block disposed on said cart and a hook for engaging with said turning block, said hook is disposed on a second support frame, said turning block is rotatably connected with one end of said cart near said second support frame, said turning block is of L type structure.

7. The laminating device for manufacturing the PVC plate as claimed in claim 4, wherein: the main part is kept away from the one end of conveyer is provided with the handle, also be provided with on the inner wall of shallow the protective layer.

8. The laminating device for manufacturing the PVC plate as claimed in claim 1, wherein: the base is further provided with a sliding groove matched with the rotating wheel.

9. A laminating device for PVC plate production according to claim 1 or 7, characterized in that: the protective layer is a foam pad.