CN218809270U

CN218809270U - Printing device is used in production of PVC shrink film

Info

Publication number: CN218809270U
Application number: CN202222558129.7U
Authority: CN
Inventors: 尹圣; 杨再祥; 江祖良; 汤艳峰; 罗洁芳; 刘慧�
Original assignee: Guangxi Yushen Polymer Materials Co ltd
Current assignee: Guangxi Yushen Polymer Materials Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-04-07
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a PVC shrink film production is with printing device, including setting gradually guide roll, printing machine body and coiling mechanism, on the workstation was located to guide roll and printing machine body, workstation one side was located to the coiling mechanism, and the coiling mechanism includes riser one, riser two, connecting axle, motor one, support two and two coiling mechanisms that the structure is the same, riser one and riser two set up relatively, and the connecting axle rotates to be connected between riser one and riser two, and the one end of connecting axle is worn out the riser and is connected with motor one in the lump, support one and two difference relatively fixings at the connecting axle both ends, two coiling mechanism locates respectively between the both ends of support one and support two. The utility model discloses a set up two winding mechanisms on rotatable support, utilize two winding mechanisms to convolute in turn, one of them normally convolutes promptly, and another then can carry out the dismouting, and each other does not influence, has practiced thrift the plenty of time, has improved production efficiency.

Description

Printing device is used in production of PVC shrink film

Technical Field

The utility model relates to a PVC shrink film processing equipment technical field, concretely relates to printing device is used in PVC shrink film production.

Background

PVC shrink films can be classified into printing grade and general packaging grade. The printing grade PVC shrink film is used for printing as the name implies and can be processed into a class of printing labels, and most of beverages in the market use PVC shrink film labels, such as labels used outside the bodies of mineral water, black tea, green tea and the like. The common packaging grade PVC shrink film can also be used for printing, but the printing effect is not fine, the number of printable colors is small, and one or two colors are printed mostly. The existing PVC shrink film printing device is generally provided with a winding mechanism behind a printing mechanism for drawing a PVC shrink film so as to smoothly pass through the printing mechanism and wind the PVC shrink film. However, the existing winding mechanism is generally only provided with one winding roller, when the winding roller winds enough PVC shrink films, the winding roller needs to be detached from the support, then a new winding roller is installed on the original support, and the winding mechanism can be continued after the installation is completed, so that the assembly and disassembly process consumes a large amount of time, and the production efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned problem, provide a PVC shrink film production is with printing device.

The utility model adopts the following technical scheme:

the utility model provides a PVC shrink film production is with printing device, includes the workstation and the guide roll, printing machine body and the coiling mechanism that set gradually, the workstation is located to guide roll and printing machine body, workstation one side is located to the coiling mechanism, and the coiling mechanism includes riser one, riser two, connecting axle, motor one, support two and two coiling mechanisms that the structure is the same, riser one sets up with riser two relatively, the connecting axle rotates to be connected between riser one and riser two, and the riser is worn out in the lump to be connected with motor one to the one end of connecting axle, support one and two respectively the relative fixation at the connecting axle both ends of support two, two coiling mechanism locates respectively between the both ends of support one and support two.

As an optimal technical scheme of the utility model, be equipped with the nip roll on the workstation of guide roll front side, the lower surface laminating workstation surface setting of nip roll.

As a preferred technical scheme of the utility model, the outside of riser one is equipped with the mount pad, a motor fixed connection is on the mount pad, and the output and the connecting axle of motor one are connected.

As a preferred technical scheme of the utility model, winding mechanism includes rolling axle, wind-up roll and motor two, the rolling axle rotates to be connected between a support tip and two tip of support, and the support is worn out in the lump and is connected with motor two to the one end of rolling axle, wind-up roll fixed connection is epaxial at the wind-up.

As the utility model discloses a preferred technical scheme, the both ends of support one and support two are equipped with horizontal U type breach respectively, U type breach inboard can be dismantled and be connected with a connecting block, the rolling axle rotates to be connected on the connecting block, and the open end of U type breach is connected with a stop screw.

As a preferred technical scheme of the utility model, the upper portion and the bottom of U type breach are equipped with the last draw-in groove and the lower draw-in groove of bar respectively, the upper end and the lower extreme of connecting block be equipped with respectively with last draw-in groove and draw-in groove complex go up fixture block and lower fixture block down.

As a preferred technical scheme of the utility model, the open end upper portion of U type breach is equipped with the screw that feeds through supreme draw-in groove, be equipped with the spacing groove that corresponds with the screw in the draw-in groove down, the stop screw lower extreme passes the screw and is located the spacing groove.

As an optimal technical scheme of the utility model, be equipped with the fixed slot on the support outside wall, threaded connection has the clamping screw who corresponds with the fixed slot position on the riser two, the clamping screw end is located the fixed slot.

The utility model has the advantages that:

the utility model discloses a set up two winding mechanisms on rotatable support, utilize two winding mechanisms to convolute in turn, one of them normally convolutes promptly, and another then can carry out the dismouting, and each other does not influence, has practiced thrift the plenty of time, has improved production efficiency.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of a winding device;

FIG. 3 is a partial structural view of a stent;

fig. 4 is a partial side view of a stent.

The symbols in the drawings illustrate that:

1: guide roll, 2: printing machine body, 3: workstation, 4: PVC shrink film, 5: the first vertical plate, 6: riser two, 7: connecting shaft, 8: motor one, 9: bracket one, 10: bracket two, 11: nip roll, 12: mount pad, 13: take-up reel, 14: wind-up roll, 15: motor two, 16: u-shaped notch, 17: connecting block, 18: limiting screw, 19: upper card slot, 20: lower card slot, 21: upper latch, 22: lower clip, 23: screw hole, 24: spacing groove, 25: and fixing the screw rod.

Detailed Description

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

In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "bottom", "right", "left", "above", "below", "back", "front", "middle", "outside", "inside", 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 describing the embodiments, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments.

As shown in fig. 1 to 4, a printing device is used in production of PVC shrink film, including setting gradually guide roll 1, printing machine body 2 and coiling mechanism, guide roll 1 and printing machine body 2 are located on workstation 3, and PVC shrink film 4 enters printing machine body 2 after guide roll 1 and prints, then carries out the rolling in coiling mechanism department. The winding device is arranged on one side of the workbench 3 and comprises a first vertical plate 5, a second vertical plate 6, a connecting shaft 7, a first motor 8, a first support 9, a second support 10 and two winding mechanisms with the same structure, wherein the first vertical plate 5 and the second vertical plate 6 are arranged oppositely, the connecting shaft 7 is connected between the first vertical plate 5 and the second vertical plate 6 in a rotating mode, the connecting shaft 7 is best arranged between the middle part of the first vertical plate 5 and the middle part of the second vertical plate 6, one end of the connecting shaft 7 penetrates out of the first vertical plate 5 and is connected with the first motor 8, and the first motor 8 drives the connecting shaft 7 to rotate. The first support 9 and the second support 10 are respectively and oppositely fixed at two ends of a connecting shaft 7 between the first vertical plate 5 and the second vertical plate 6, the two winding mechanisms are respectively arranged between two ends of the first support 9 and the second support 10, namely when one winding mechanism is arranged between the upper end of the first support 9 and the upper end of the second support 10, the other winding mechanism is arranged between the lower end of the first support 9 and the lower end of the second support 10, when the connecting shaft 7 rotates, the first support 9 and the second support 10 are driven to simultaneously rotate, so that the upper position and the lower position of the two winding mechanisms are adjusted, when the winding mechanism arranged above reaches the winding thickness, the connecting shaft 7 is rotated to rotate the winding mechanism below to the upper position, the winding mechanism above the upper position is rotated to the lower position, then the PVC shrink film 4 is cut off and wound on the winding mechanism above, at the moment, the winding mechanism below can be disassembled, a new winding roller can be replaced and installed, the winding mechanism above the winding mechanism is not affected, so that a large amount of time is saved, and the production efficiency is improved.

Further, be equipped with nip roll 11 on the workstation 3 of guide roll 1 front side, nip roll 11's 3 surface settings of lower surface laminating workstation. PVC shrink film 4 before will getting into printing machine body 2 through nip roll 11 is flattened, avoids the PVC shrink film to have the fold, influences the printing quality of pattern.

Furthermore, a mounting seat 12 is arranged on the outer side of the first vertical plate 5, the mounting seat 12 is supported and fixed on the outer side surface of the first vertical plate 5, the first motor 8 is fixedly connected to the mounting seat 12, and the output end of the first motor 8 is connected with the connecting shaft 7. The first motor 8 drives the connecting shaft 7 to rotate, so that the first support 9 and the second support 10 are driven to rotate, and the up-down position of the winding mechanism is adjusted.

Further, the winding mechanism comprises a winding shaft 13, a winding roller 14 and a second motor 15, the winding shaft 13 is rotatably connected between the end portion of the first support 9 and the end portion of the second support 10, namely, the winding shaft 13 is rotatably connected between the upper end of the first support 9 and the upper end of the second support 10, or is rotatably connected between the lower end of the first support 9 and the lower end of the second support 10, one end of the winding shaft 13 penetrates out of the first support 9 and is connected with the second motor 15, the winding shaft 13 is driven by the second motor 15 to rotate, the winding roller 14 is fixedly connected to the winding shaft 13, and the printed PVC shrink film 4 is wound on the winding roller 14.

Furthermore, the two ends of the first support 9 and the second support 10 are respectively provided with a transverse U-shaped notch 16, namely the upper end and the lower end of the first support 9 are respectively provided with the U-shaped notch 16, the upper end and the lower end of the second support 10 are also respectively provided with the U-shaped notch 16, the inner side (namely, the side opposite to the open end of the U-shaped notch 16) of the U-shaped notch 16 is detachably connected with a connecting block 17, the winding shaft 13 is rotatably connected to the connecting block 17, namely, the winding shaft 13 is connected to the first support 9 and the second support 10 through the connecting block 17, the open end of the U-shaped notch 16 is connected with a limit screw 18, and one side of the open end of the U-shaped notch 16 is blocked through the limit screw 18 to prevent the connecting block 17 from being separated.

Further, the upper portion and the bottom of U type breach 16 are equipped with the last draw-in groove 19 and the lower draw-in groove 20 of bar respectively, and it is inboard that the open end of U type breach 16 is extended to U type breach 16 respectively to go up draw-in groove 19 and lower draw-in groove 20 respectively promptly, the upper end and the lower extreme of connecting block 17 are equipped with respectively with last draw-in groove 19 and lower draw-in groove 20 complex go up fixture block 21 and fixture block 22 down, during the connection, insert connecting block 17 from the open end of U type breach 16, and ensure that go up fixture block 21 and last draw-in groove 19 correspond, lower fixture block 22 corresponds with lower draw-in groove 20, push connecting block 17 toward U type breach 16 inboard afterwards, carry out spacing through stop screw 18 at last.

Furthermore, the upper part of the opening end of the U-shaped notch 16 is provided with a screw hole 23 communicated with the upper clamping groove 19, the lower clamping groove 20 is provided with a limiting groove 24 corresponding to the screw hole 23, and the lower end of the limiting screw 18 passes through the screw hole 23 and is positioned in the limiting groove 24. The connecting block 17 is limited in the U-shaped notch 16 through the limiting screw rod 18, so that the rolling mechanism is connected between the first bracket 9 and the second bracket 10.

Furthermore, a fixing groove is formed in the outer side wall of the second support 10, a fixing screw 25 corresponding to the fixing groove in position is connected to the second vertical plate 6 in a threaded mode, and the tail end of the fixing screw 25 is located in the fixing groove. In this embodiment, 2 fixing grooves and 2 fixing screws 25 are respectively disposed on the outer side surfaces of the second brackets 10 at both sides of the connecting shaft 7. Fixing screw 25 can be used to the rotation of two 10 fixed limit supports, promptly after having exchanged winding mechanism, with fixing screw 25 rotation insert the fixed slot in, can avoid two 10 rotations of support, form a fixed fulcrum, two 10 supports can not rotate and just restricted support 9 and can not follow the rotation to guarantee whole coiling mechanism stable in structure.

The utility model discloses an application principle: during installation, firstly, a winding roller 14 is fixedly inserted on a winding shaft 13, then two ends of the winding shaft 13 are respectively fixedly inserted on a connecting block 17, the connecting block 17 is inserted into a U-shaped notch 16, a limiting screw 18 is inserted into the U-shaped notch 16 to limit the connecting block 17 in the U-shaped notch 16, so that a winding mechanism is installed and connected between a first support 9 and a second support 10, a second upper motor 15 is connected to one end of the winding shaft 13 to perform winding, when the winding roller 14 located above reaches the thickness, a fixing bolt 25 is pulled out of a fixed groove, then the first motor 8 is started to drive a connecting shaft 7 to rotate, the connecting shaft 7 rotates to drive an upper winding mechanism to slowly rotate to the lower side, the lower winding mechanism slowly rotates to the upper side, the first motor 8 is stopped when the upper winding mechanism and the lower winding mechanism rotate to the lowest point and the highest point respectively, the fixing bolt 25 is reinserted into the fixed groove to cut off a PVC shrink film, the PVC shrink film can be wound on the upper winding mechanism by winding end, then the lower winding mechanism can be dismounted, the replaced new winding roller 14, a large number of winding mechanisms can be dismounted, and the PVC shrink film can be dismounted while a large number of winding rollers, the PVC shrink film can be dismounted while the PVC shrink film, the production efficiency can be improved, and the production time can be saved.

Finally, it should be noted that: these embodiments are merely illustrative of the present invention and do not limit the scope of the invention. In addition, other variations and modifications will be apparent to persons skilled in the art based on the foregoing description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.

Claims

1. The utility model provides a PVC is printing device for shrink film production, includes workstation (3) and guide roll (1), printing machine body (2) and the coiling mechanism that sets gradually, its characterized in that: the guide roll (1) and the printing machine body (2) are arranged on the workbench (3), the winding device is arranged on one side of the workbench (3) and comprises a first vertical plate (5), a second vertical plate (6), a connecting shaft (7), a first motor (8), a first support (9), a second support (10) and two winding mechanisms with the same structure, the first vertical plate (5) and the second vertical plate (6) are oppositely arranged, the connecting shaft (7) is rotatably connected between the first vertical plate (5) and the second vertical plate (6), one end of the connecting shaft (7) penetrates out the first vertical plate (5) and is connected with the first motor (8), the first support (9) and the second support (10) are respectively and oppositely fixed at two ends of the connecting shaft (7), and the two winding mechanisms are respectively arranged between two ends of the first support (9) and the second support (10).

2. The printing device for producing the PVC shrink film as claimed in claim 1, wherein: be equipped with nip roll (11) on workstation (3) of guide roll (1) front side, nip roll (11)'s lower surface laminating workstation (3) surface setting.

3. The printing device for producing the PVC shrink film as claimed in claim 1, wherein: the outer side of the first vertical plate (5) is provided with a mounting seat (12), the first motor (8) is fixedly connected to the mounting seat (12), and the output end of the first motor (8) is connected with the connecting shaft (7).

4. The printing device for producing the PVC shrink film as claimed in claim 1, wherein: winding mechanism includes rolling axle (13), wind-up roll (14) and second motor (15), rolling axle (13) rotate to be connected between first support (9) tip and second support (10) tip, and the one end of rolling axle (13) is worn out first support (9) and is connected with second motor (15), wind-up roll (14) fixed connection is on rolling axle (13).

5. The printing device for producing the PVC shrink film as claimed in claim 4, wherein: the two ends of the first support (9) and the second support (10) are respectively provided with a transverse U-shaped notch (16), the inner side of the U-shaped notch (16) is detachably connected with a connecting block (17), the winding shaft (13) is rotatably connected onto the connecting block (17), and the open end of the U-shaped notch (16) is connected with a limiting screw (18).

6. The printing device for producing the PVC shrink film as claimed in claim 5, wherein: the upper portion and the bottom of U type breach (16) are equipped with last draw-in groove (19) and lower draw-in groove (20) of bar respectively, the upper end and the lower extreme of connecting block (17) are equipped with respectively with last draw-in groove (19) and lower draw-in groove (20) complex go up fixture block (21) and lower fixture block (22).

7. The printing device for producing the PVC shrink film as claimed in claim 6, wherein: the upper portion of the opening end of the U-shaped notch (16) is provided with a screw hole (23) communicated with the upper clamping groove (19), a limiting groove (24) corresponding to the screw hole (23) is formed in the lower clamping groove (20), and the lower end of the limiting screw (18) penetrates through the screw hole (23) and is located in the limiting groove (24).

8. The printing device for producing the PVC shrink film as claimed in claim 1, wherein: the outer side wall of the second support (10) is provided with a fixing groove, the second vertical plate (6) is in threaded connection with a fixing screw rod (25) corresponding to the fixing groove in position, and the tail end of the fixing screw rod (25) is located in the fixing groove.