CN212654052U

CN212654052U - Printing machine capable of printing double surfaces of PET battery heat-shrinkable sleeve

Info

Publication number: CN212654052U
Application number: CN202020964461.1U
Authority: CN
Inventors: 柳江海; 周光俊
Original assignee: Shenzhen Golden Ocean Industrial Development Co ltd
Current assignee: Shenzhen Golden Ocean Industrial Development Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-05
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a can be to PET battery heat shrinkage bush double-sided printing's printing machine for print the material area. The printer capable of printing the two sides of the PET battery heat-shrinkable sleeve comprises a rack, wherein the rack is sequentially provided with a feeding area, a printing area and a discharging area at intervals; the feeding assembly is arranged on the rack and drives the material belt to sequentially pass through the feeding area, the printing area and the discharging area; the printing assembly is arranged on the rack and positioned above the printing area, and the printing assembly can print the material belt positioned in the printing area; and the guide assembly comprises a guide mounting frame and a guide piece, the guide mounting frame is detachably connected to the rack, the guide piece is detachably connected to the guide mounting frame and is positioned above the rack, and the material belt positioned in the discharging area is guided to the feeding area through the guide piece after being twisted and is driven by the feeding assembly again. The utility model discloses technical scheme has improved the printing efficiency to the material area.

Description

Printing machine capable of printing double surfaces of PET battery heat-shrinkable sleeve

Technical Field

The utility model relates to a lithography apparatus technical field, in particular to can be to printing machine of PET battery heat shrinkage bush double-sided printing.

Background

At present, the printing machine in the related art can print patterns on only one surface of the material belt, and the material belt needs to be printed with patterns on both the front surface and the back surface. Therefore, after the material belt passes through one printing machine to complete the printing on one surface, the material belt needs to be transferred to another printing machine to print on the other surface of the material belt. This printing process is time consuming as it needs to be transferred from station to station, resulting in a reduction in the efficiency of printing the strip of material.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can be to the printing machine of PET battery heat shrinkage bush double-sided printing, aim at improving the printing efficiency to the material area.

In order to realize the above purpose, the utility model provides a can include to the printing machine of PET battery heat shrinkage bush double-sided printing:

the printing machine comprises a machine frame, wherein a feeding area, a printing area and a discharging area are sequentially arranged on the machine frame at intervals;

the feeding assembly is arranged on the rack and drives the material belt to sequentially pass through the feeding area, the printing area and the discharging area;

the printing assembly is arranged on the rack and positioned above the printing area, and the printing assembly can print the material belt positioned in the printing area; and

the guide assembly comprises a guide mounting frame and a guide piece, the guide mounting frame is detachably connected to the rack, the guide piece is detachably connected to the guide mounting frame and located above the rack, and the material belt located in the discharging area is guided to the feeding area through the guide piece after being twisted and is driven by the feeding assembly again.

In an embodiment of the present invention, the guiding assembly includes two guiding members, two guiding members are detachably connected to the guiding mounting frame, two guiding members are disposed in a circular shape in cross section, one of the two guiding members is located above the feeding area, and the other guiding member is located above the discharging area.

In an embodiment of the present invention, the guide mounting frame includes four columns and two beams;

one end of each of the four upright columns is detachably connected to the rack, two of the four upright columns are arranged in the feeding area and are positioned on two opposite sides of the rack in the moving direction vertical to the material belt, the other two upright columns are arranged in the discharging area and are positioned on two opposite sides of the rack in the moving direction vertical to the material belt, each upright column is arranged in a channel steel shape, and notches formed by the two oppositely arranged upright columns are deviated;

the two cross beams are respectively positioned on two opposite sides of the rack in the direction vertical to the moving direction of the material belt, one end of one cross beam is connected to one upright, the other end of the cross beam is connected to the other upright, and each cross beam is arranged in a hollow manner;

one end of the guide member is detachably connected with one of the cross beams, the other end of the guide member is detachably connected with the other cross beam, and the guide member can rotate relative to the cross beams.

In an embodiment of the present invention, the cross beam is detachably provided with a bearing seat at a position corresponding to the guide member, and an end of the guide member is rotatably inserted into the bearing seat.

In an embodiment of the present invention, the printer capable of performing double-sided printing on the PET battery heat-shrinkable tubing further comprises an adjusting mechanism, wherein the adjusting mechanism comprises an adjusting mounting frame, two fixed rollers, an adjusting driving assembly and a movable roller;

the adjusting mounting frame is connected to the guide mounting frame and is positioned in the feeding area;

two ends of the two fixed rollers are respectively and rotatably arranged on two opposite sides of the adjusting and mounting frame in the moving direction vertical to the material belt;

the adjusting driving assembly is arranged on the mounting frame and is positioned above the feeding area;

the movable roller is positioned between the two fixed rollers and connected to the adjusting driving assembly, and the adjusting driving assembly drives the movable roller to lift;

the material belt is guided by the guide piece to sequentially pass through one of the two fixed rollers, the movable roller and the other of the two fixed rollers to the feeding area.

In an embodiment of the present invention, the adjusting mechanism includes a screw rod and an adjusting member;

the screw rod is connected to the mounting frame and extends along the lifting direction of the movable roller, and a sliding block seat is sleeved on the outer wall surface of the screw rod;

the movable roller is connected to the sliding block seat;

the adjusting piece is rotatably arranged on the mounting frame and connected with the screw rod, and the adjusting piece drives the screw rod to rotate.

In an embodiment of the present invention, the slider seat includes a slider body and a connecting portion;

the sliding block body is sleeved on the outer side of the screw rod in a lifting manner;

the connecting portion connect in the outer wall of slider body, connecting portion are equipped with the jack, the tip detachably of activity roller inserts and locates in this jack.

The utility model discloses an in the embodiment, the regulating part is along the perpendicular to the direction of rise and fall of activity roller extends the setting, the regulating part cover is equipped with first bevel gear, the lead screw is close to the one end of regulating part is equipped with second bevel gear, second bevel gear with first bevel gear meshes mutually.

In an embodiment of the present invention, the adjusting mechanism includes two lead screws, the two lead screws are both connected to the adjusting mounting frame and respectively located at two ends of the movable roller, the outer wall surface of each lead screw is sleeved with the slider seat, and one end of each lead screw close to the adjusting member is provided with the second bevel gear;

two ends of the movable roller are respectively connected with the two sliding block seats;

the adjusting piece sleeve is provided with two first bevel gears, and one first bevel gear is meshed with one second bevel gear.

In an embodiment of the present invention, one end of the adjusting member passes through the adjusting mounting frame and is exposed to the outside, and a hand wheel is provided.

The technical scheme of the utility model the printing machine that can be to PET battery heat shrinkage bush double-sided printing carries out the during operation, and the pay-off subassembly through locating the frame drives the material and removes to the printing district by the feeding district, and the printing subassembly can print the positive surface in the material area that lies in the printing district this moment. The material belt is driven by the feeding assembly to move to the discharging area, and is guided to the feeding area through the guide piece of the guide assembly after being twisted and is driven by the feeding assembly again. When the material belt moves to the printing area again, the back surface of the material belt faces the printing assembly due to the fact that the material belt is twisted, the printing assembly can print the back surface of the material belt located in the printing area, and therefore double-sided printing of the front surface and the back surface of the material belt is completed. Because the printing machine that can be to PET battery heat shrinkage bush double-sided printing in this scheme can accomplish the double-sided printing to the front and the back in material area in a device, compare in prior art the double-sided printing process in material area and need shift to another station by a station and accomplish, can accomplish at same station and effectually reduce consuming time to the printing machine of PET battery heat shrinkage bush double-sided printing in this scheme to the printing efficiency in material area has been improved. And, since the guide mount is detachably coupled to the frame, the guide is detachably coupled to the guide mount. The guide mounting frame can be detached from the rack when damaged, and the guide piece can be detached from the guide mounting frame when damaged, so that the convenience of maintenance and replacement of the guide mounting frame and the guide piece is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of an embodiment of a printing machine for double-sided printing of PET battery heat shrinkable sleeves according to the present invention;

FIG. 2 is another perspective view of the printer of FIG. 1 that is capable of printing on both sides of a PET battery heat shrink;

fig. 3 is a schematic structural diagram of an adjusting mechanism of the printer capable of printing on both sides of the PET battery heat-shrinkable sleeve in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Please refer to fig. 1 and fig. 2 in combination, the present invention provides a printing machine capable of printing both sides of a PET battery heat shrinkable sleeve, which is used for printing a material strip 40, which may be a long strip-shaped PET battery heat shrinkable sleeve.

In an embodiment of the present invention, the printer capable of performing double-sided printing on the PET battery heat shrinkable sleeve comprises a frame 10, a feeding assembly 30, a printing assembly 50 and a guiding assembly 70. Wherein, the frame 10 is provided with a feeding area 11, a printing area 13 and a discharging area 15 at intervals in sequence; the feeding assembly 30 is arranged on the frame 10 and drives the material belt 40 to pass through the feeding area 11, the printing area 13 and the discharging area 15 in sequence; the printing assembly 50 is arranged on the frame 10 and located above the printing area 13, and the printing assembly 50 can print the material belt 40 located in the printing area 13; the guide assembly 70 includes a guide mounting bracket 71 and a guide member 73, the guide mounting bracket 71 is detachably connected to the frame 10, the guide member 73 is detachably connected to the guide mounting bracket 71 and is located above the frame 10, and the material tape 40 located in the discharging area 15 is guided to the feeding area 11 through the guide member 73 after being twisted and is driven by the feeding assembly 30 again.

In an embodiment of the present invention, the frame 10 is mainly used for mounting and carrying the feeding assembly 30, the printing assembly 50, and the guiding assembly 70, so as to form a whole for each mechanism of the printing machine for double-sided printing of PET battery heat shrinkable sleeves. The frame 10 is formed in a substantially rectangular shape so as to provide a feeding section 11, a printing section 13, and a discharging section 15 in this order in the longitudinal direction thereof. In order to reduce the mass of the rack 10 and facilitate transportation thereof, the rack 10 may be made of plastic, for example: ABS, POM, PS, PMMA, PC, PET, etc.; of course, in order to increase the strength of the frame 10 and extend the service life, the frame 10 may be made of metal, for example: aluminum materials, aluminum alloy materials, copper alloy materials, iron materials and stainless steel materials. Further, the bottom of the frame 10 may be provided with universal wheels and supporting legs with adjustable height, and when the frame 10 needs to be carried, the supporting legs are supported by the universal wheels; and when the frame 10 needs to be fixed, the height of the supporting legs is adjusted to support the frame through the supporting legs. The feeding assembly 30 is mainly used to increase power to move the material tape 40 through the feeding area 11, the printing area 13 and the discharging area 15 in sequence. Wherein, the feeding assembly 30 may include a driving roller 31, a driven roller 33, a belt 35 and a feeding driving motor 37; the driving roller 31 and the driven roller 33 are respectively and rotatably arranged in the feeding area 11 and the discharging area 15 of the rack 10, the belt 35 is sleeved outside the driving roller 31 and the driven roller 33, the feeding driving motor 37 is arranged on the rack 10 and connected with the driving roller 31, the feeding driving motor 37 drives the driving roller 31 to rotate and can drive the driven roller 33 to rotate through the belt 35, the material belt 40 can abut against the belt 35 through the abutting roller, and the material belt 40 can be driven to move when the belt 35 is driven by the driving roller 31. Of course, the present application is not limited thereto, and in other embodiments, the feeding assembly 30 may also include a feeding linear module and a clamping member, the feeding linear module is disposed on the frame 10 and extends along the moving direction of the tape 40, and the clamping member is connected to the slider seat 951 of the feeding linear module and can clamp the tape 40. Thus, the material belt 40 can be driven to move by driving the clamping member to move through the feeding linear module. Printing assembly 50, which is primarily used to print the strip of material 40 located in the print zone 13, may include a print drive 51, a squeegee 53, and a screen printing plate 57. The power is transmitted through the printing driving member 51, so that the ink scraping plate 53 presses the ink and the screen printing plate 57 in motion, and the screen printing plate 57 forms a nip with the printing material. Since the screen has tensions N1 and N2, a force F2 is generated to the doctor plate 53, the spring back force keeps the screen printing plate 57 out of contact with the substrate except for the impression lines. The ink is dropped from the moving nip onto the substrate through the mesh by the squeezing force F1 of the squeegee 53, thereby completing the printing of the strip of material 40. Since the printing principle of the printer capable of printing on both sides of the PET battery heat-shrinkable sleeve is the prior art, the printing principle will not be described in detail. The guide assembly 70 is primarily used to guide the strip of material 40 after the front side printing is completed out of the outfeed zone 15 and after twisting to the infeed zone 11 so that the back side of the strip of material 40 can be printed. The material tape 40 may be manually twisted and pulled to the guide 73 and the feeding area 11 after the front printing is completed, but the twisting may be performed by a robot. When the length of the tape 40 is long, when the tape 40 is guided to the feeding area 11 by the guide 73 and the feeding assembly 30 is driven, the portion of the tape 40 on which the printing back side is required may be parallel to and juxtaposed with the portion of the tape 40 on which the printing front side is required on the frame 10, so as to ensure that the printing assembly 50 can print the front side and the back side of the two portions of the tape 40 accurately.

The technical scheme of the utility model the printing machine that can be to PET battery heat shrinkage bush double-sided printing carries out the during operation, drives the material through the pay-off subassembly 30 of locating frame 10 and removes to printing district 13 by feeding district 11, and printing subassembly 50 can print the positive surface that lies in printing district 13 material area 40 this moment. The strip of material 40 is then moved by the feed assembly 30 to the discharge zone 15, and after twisting is guided by the guide 73 of the guide assembly 70 to the feed zone 11 to be driven again by the feed assembly 30. When the tape 40 moves to the printing area 13 again, the printing element 50 can print the back side of the tape 40 located in the printing area 13 because the tape 40 is twisted so that the back side of the tape 40 faces the printing element 50, thereby completing the double-sided printing of the front side and the back side of the tape 40. Because the printing machine that can carry out PET battery heat-shrinkable bush double-sided printing in this scheme can accomplish the double-sided printing to the front and the back of material area 40 in a device, compare in prior art the double-sided printing process of material area 40 and need shift to another station by a station and accomplish, can accomplish in this scheme and effectually reduce consuming time at same station to the printing machine of PET battery heat-shrinkable bush double-sided printing to the printing efficiency to material area 40 has been improved. Also, since the guide mount 71 is detachably coupled to the frame 10, the guide 73 is detachably coupled to the guide mount 71. So that the guide mount 71 can be detached from the frame 10 when the guide mount 71 is damaged and the guide 73 can be detached from the guide mount 71 when the guide 73 is damaged, thereby improving the convenience of repair and replacement of the guide mount 71 and the guide 73.

In an embodiment of the present invention, the guiding assembly 70 includes two guiding members 73, the two guiding members 73 are detachably connected to the guiding frame 71, the cross sections of the two guiding members 73 are circular, one of the two guiding members 73 is located above the feeding area 11, and the other guiding member is located above the discharging area 15.

It can be understood that the two guides 73 are arranged to make the material tape 40 spread to form a rectangular shape after exiting from the discharging area 15, and at this time, a larger space is formed inside, so that the possibility of interference between the material tape 40 and the printing assembly 50 located in the printing area 13 can be reduced, and thus, the stability of the operation of each mechanism of the printer capable of performing double-sided printing on the PET battery heat shrink sleeves can be improved. The cross section of the guide 73 is circular, so that the contact area between the guide and the material belt 40 can be reduced, and the friction between the guide and the material belt 40 can be reduced, so that the safety of the material belt 40 in the moving process can be improved.

In an embodiment of the present invention, the guide mounting bracket 71 includes four upright posts 711 and two cross beams 713; one end of each of the four upright columns 711 is detachably connected to the frame 10, two of the four upright columns 711 are arranged in the feeding area 11 and are located on two opposite sides of the frame 10 in the moving direction perpendicular to the material belt 40, the other two upright columns 711 are arranged in the discharging area 15 and are located on two opposite sides of the frame 10 in the moving direction perpendicular to the material belt 40, each upright column 711 is arranged in a channel steel shape, and notches formed by the two oppositely arranged upright columns 711 are deviated; the two beams 713 are respectively positioned at two opposite sides of the rack 10 in the moving direction perpendicular to the material tape 40, one end of one beam 713 is connected to one upright 711, the other end is connected to the other upright 711, and each beam 713 is arranged in a hollow manner; one end of the guide 73 is detachably connected to one beam 713 and the other end is detachably connected to the other beam 713, and the guide 73 is rotatable with respect to the beam 713.

It can be appreciated that the guide mount 71 includes four uprights 711 and two cross members 713, so that the structure of the guide mount 71 is simple, thereby enabling the manufacturing cost of the guide mount 71 to be reduced. The upright column 711 may be connected to the frame 10 by a screw, or may be connected to the frame 10 by a buckle, or may be magnetically connected to the frame 10 by a magnetic block, which is not limited in this application. The upright 711 is provided in a channel steel type and the cross beam 713 is provided in a hollow type, so that the use of production materials for the upright 711 and the cross beam 713 can be reduced, and the manufacturing cost of the guide mounting bracket 71 can be further reduced. In order to make the guide mount 71 detachable, the cross beam 713 and the upright 711 may be detachably connected, in particular by a screw or snap connection. And the guide 73 is rotatable with respect to the beam 713, so that the guide 73 can be carried along when the tape 40 moves, so that the sliding friction can be changed into rolling friction to further reduce the friction between the two.

In an embodiment of the present invention, the cross beam 713 is detachably provided with a bearing seat 7131 at a position corresponding to the guide member 73, and the end of the guide member 73 is rotatably inserted into the bearing seat 7131.

It can be understood that the guide 73 is mounted to the cross beam 713 through the bearing housing 7131, so that the guide 73 can be stably fixed in the axial direction and can be smoothly rotated in the radial direction; meanwhile, this arrangement also eliminates the need for providing a relatively smooth mounting hole for the guide 73, so that the complexity of manufacturing the cross beam 713 can be reduced. The bearing block 7131 may be connected to the beam 713 by a screw, or may be connected to the beam 713 by a snap. In addition, the bearing block 7131 may be installed on the upper surface of the cross beam 713, so that the bearing block 7131 can be easily installed and removed by a person with a good visual angle.

Referring to fig. 1 and fig. 3, in an embodiment of the present invention, the printer capable of performing double-sided printing on a PET battery heat shrinkable sleeve further includes an adjusting mechanism 90, where the adjusting mechanism 90 includes an adjusting mounting frame 91, two fixed rollers 93, an adjusting driving assembly 95, and a movable roller 97; the adjusting mount 91 is connected to the guide mount 71 and is located in the feeding zone 11; two ends of the two fixed rollers 93 are respectively and rotatably arranged at two opposite sides of the adjusting and mounting frame 91 in the moving direction vertical to the material belt 40; the adjusting driving assembly 95 is arranged on the mounting frame and is positioned above the feeding area 11; the movable roller 97 is positioned between the two fixed rollers 93, the movable roller 97 is connected with the adjusting driving assembly 95, and the adjusting driving assembly 95 drives the movable roller 97 to lift; the strip of material 40 is guided by the guide 73 to pass in sequence over one of the two fixed rollers 93, the movable roller 97, the other of the two fixed rollers 93 to the feeding zone 11.

It will be appreciated that the distance between the movable roller 97 and the fixed roller 93 can be adjusted by the adjustment driving assembly 95 of the adjusting mechanism 90, so that the winding path of the material tape 40 between the movable roller 97 and the driving roller 31 can be adjusted to adjust the time for the portion of the material tape 40 corresponding to the front side printed with the pattern to pass through the printing area 13 again. This ensures that the printing element 50 above the printing area 13 can accurately print the portion of the material tape 40 printed with the pattern on the front side, so that the position of the printed pattern on the back side of the material tape 40 corresponds to the position of the printed pattern on the front side.

In an embodiment of the present invention, the adjusting mechanism 90 includes a screw 950 and an adjusting member 955; the screw rod 950 is connected to the mounting frame and extends along the lifting direction of the movable roller 97, and a sliding block seat 951 is sleeved on the outer wall surface of the screw rod 950; the movable roller 97 is connected to the slider holder 951; an adjusting member 955 is rotatably disposed on the mounting bracket and coupled to the screw 950, and the adjusting member 955 drives the screw 950 to rotate.

It can be understood that the screw 950 transmission has the advantages of stable transmission and high positioning precision, so that the stability of adjusting the lifting of the movable roller 97 can be ensured, and the movable roller can be accurately limited to a certain height. The adjusting member 955 is manually rotated, but the adjusting member 955 may be a driving motor. In addition, the present application is not limited to this, and in other embodiments, the adjusting mechanism 90 may also be an electric push rod, and the electric push rod may drive the movable roller 97 to move up and down, and self-lock the movable roller 97 to limit and fix the movable roller 97 when the power is off.

In an embodiment of the present invention, the slider holder 951 includes a slider body 9511 and a connecting portion 9513; the slider body 9511 is sleeved on the outer side of the screw rod 950 in a lifting manner; the connecting portion 9513 is connected to an outer wall surface of the slider body 9511, the connecting portion 9513 is provided with a jack 9513a, and an end of the movable roller 97 is detachably inserted into the jack 9513 a.

It can be appreciated that the movable roller 97 is detachably coupled to the coupling portion 9513 of the slider housing 951 so that it can be detached for maintenance and replacement when damage occurs. The movable roller 97 is inserted into the insertion hole 9513a of the connecting portion 9513 to fix the two, and is separated from the insertion hole 9513a of the connecting portion 9513 to detach the two. So simplified the dismouting process of activity roller 97 and sliding seat both to can improve dismouting efficiency.

In an embodiment of the present invention, the adjusting member 955 extends along the vertical direction of the movable roller 97, the adjusting member 955 is sleeved with a first bevel gear 9551, one end of the screw rod 950 close to the adjusting member 955 is provided with a second bevel gear 953, and the second bevel gear 953 is engaged with the first bevel gear 9551.

It will be appreciated that the rotational movement may be reversed by engagement of the first bevel gear 9551 and the second bevel gear 953, and that the adjustment member 955 may be disposed horizontally. This makes the distribution of the adjustor 955 and the screw 950 more compact, and also facilitates the worker to have a more proper operation angle to drive the adjustor 955 to rotate.

In an embodiment of the present invention, the adjusting mechanism 90 includes two lead screws 950, the two lead screws 950 are connected to the adjusting mounting frame 91 and respectively located at two ends of the movable roller 97, a slider seat 951 is sleeved on an outer wall surface of each lead screw 950, and a second bevel gear 953 is disposed at an end close to the adjusting member 955; two ends of the movable roller 97 are respectively connected to the two slider seats 951; the adjusting member 955 is fitted with two first bevel gears 9551, a first bevel gear 9551 and a second bevel gear 953 which are engaged.

It can be understood that the two lead screws 950 are arranged to enable the two ends of the movable roller 97 to be driven simultaneously, so that the stability of the movable roller 97 in the driving process can be improved, and the possibility of uneven moving strokes of the two ends is reduced.

In an embodiment of the present invention, one end of the adjusting member 955 is exposed to the outside through the adjusting mounting frame 91, and is provided with a hand wheel 9553.

Specifically, one end of the adjusting member 955 is exposed to the outside through the adjusting mount 91, and is provided with a hand wheel 9553. So can be convenient for the workman to exert the revolving force to regulating part 955 through this hand wheel 9553 to can improve the convenience to the driving of regulating part 955.

The above is only the preferred embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. A printer capable of printing both sides of a PET battery heat-shrinkable sleeve, which is used for printing a material belt, and is characterized by comprising:

2. The printer as claimed in claim 1, wherein the guide assembly comprises two guide members, both of which are detachably connected to the guide mounting frame, both of which are arranged in a circular cross-section, one of which is located above the feeding area and the other of which is located above the discharging area.

3. The printer printable on both sides of PET battery heat shrink tubing of claim 2, wherein the guide mount comprises four uprights and two cross-beams;

4. The printer capable of perfecting a PET battery heat shrink as claimed in claim 3, wherein said cross-beam is detachably provided with a bearing seat at a position corresponding to said guide member, and an end portion of said guide member is rotatably inserted in said bearing seat.

5. The printer capable of double-sided printing of PET battery heat shrink sleeves according to any one of claims 1 to 4, further comprising an adjusting mechanism, wherein the adjusting mechanism comprises an adjusting mounting frame, two fixed rollers, an adjusting driving assembly and a movable roller;

6. The printer capable of perfecting a PET cell heat shrink sleeve as claimed in claim 5, wherein said adjustment mechanism comprises a lead screw and an adjustment member;

the movable roller is connected to the sliding block seat;

7. The printer printable on both sides of PET battery heat shrink tubing of claim 6, wherein the slider seat comprises a slider body and a connecting portion;

8. The printer for perfecting heat shrinkable tubing for PET cells as claimed in claim 6, wherein said adjusting member is extended perpendicular to the lifting direction of said movable roller, said adjusting member is provided with a first bevel gear, one end of said screw rod near said adjusting member is provided with a second bevel gear, and said second bevel gear is engaged with said first bevel gear.

9. The printer capable of double-sided printing on PET battery heat-shrinkable sleeves as claimed in claim 8, wherein said adjusting mechanism comprises two lead screws, both of said lead screws are connected to said adjusting mounting frame and located at two ends of said movable roller, respectively, each of said lead screws is sleeved with said slider seat on its outer wall surface, and said second bevel gear is located at one end close to said adjusting member;

10. The printer for perfecting heat-shrinkable sleeves for PET batteries according to claim 8, characterized in that one end of said adjusting member is exposed to the outside through said adjusting mounting frame and is provided with a handwheel.