CN212953449U

CN212953449U - Cutting device for trademark printing machine

Info

Publication number: CN212953449U
Application number: CN202021669719.1U
Authority: CN
Inventors: 高良琴
Original assignee: Individual
Current assignee: Eye Apparel Foshan Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-13
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a cutting device for trade mark printing machine, the device include the base, the outside both sides of base all are fixed with the stand, two the top of stand is fixed with the back timber, the intermediate position of back timber is provided with cutting device, the both sides that the back timber is close to the intermediate position are provided with clamping device. The utility model has the advantages that the printing paper is clamped and fixed between the driving roller and the driven roller through the matching use of the driving roller and the driven roller, the fixing and positioning effects on the printing paper are good, the printing paper is not easy to shift during cutting, and the cutting precision is high; the cutting depth is controlled by controlling the descending distance of the pushing block, so that the printing paper is not directly cut and disconnected, the operation is simple and convenient, and the cutting depth is controllable; through the cooperation use of second screw rod, second swivel nut etc. can move suitable height to on the supporting platform to can play better supporting role to printing paper, prevent that printing paper power from influencing the cutting inadequately.

Description

Cutting device for trademark printing machine

Technical Field

The utility model relates to a trade mark lithography apparatus technical field specifically is a cutting device for trade mark printing machine.

Background

The trademark printer is also called as adhesive sticker printer and is used for printing labels and trademarks. The label printing and label equipment manufacture takes in the length of various printing and post-printing technologies, and gradually forms a relatively independent system to adapt to the diversified development of the label application field. In the existing printing machine, especially in the printing machine on the printing production line of large-scale production, the printed matter needs to be cut by using a cutting device.

The existing cutting device generally adopts a reciprocating cylinder and a blade which is used in a matched mode to cut a printed matter, the device is difficult to accurately fix and position the printed matter, the quality of cut products is different, and the cutting depth of the printed matter is not controllable. Therefore, a cutting device for a trademark printing machine, which can position and fix a printed matter, improve the cutting precision of a product and control the cutting depth of the printed matter, is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cutting device for trade mark printing machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a cutting device for a trademark printing machine comprises a base, wherein two sides of the outer portion of the base are respectively fixed with an upright post, top ends of the two upright posts are respectively fixed with a top beam, a cutting device is arranged at the middle position of the top beam, and two sides of the top beam close to the middle position are respectively provided with a clamping device;

the two sides above the base are rotatably connected with driving rollers, and a supporting device is arranged in the middle above the base; supporting legs are fixed at four corners of the bottom of the base; a first motor is arranged in the middle of the rear side of the top of the base, and a first bevel gear is fixed at one end of an output shaft of the first motor and one end of each of two driving roller rotating shafts; one side of the rear part of the base, which is close to the first motor, is rotatably connected with a rotating shaft through a support, and two ends and the middle part of the rotating shaft are respectively fixed with a second bevel gear; the three second bevel gears are in meshing transmission with the first bevel gears at corresponding positions respectively.

As a further aspect of the present invention: the clamping device comprises a first screw rod, one end of the first screw rod penetrates through the inner wall of the top beam and extends to the position below the top beam, a first threaded sleeve is sleeved on the outer thread of the first screw rod, a first support plate is fixed to the bottom of the first threaded sleeve, and a driven roller is connected to the position below the first support plate through a support in a rotating mode.

As a further aspect of the present invention: first telescopic links are fixed on two sides above the first supporting plate, and the top ends of the two first telescopic links are fixedly connected with the bottom of the top beam.

As a further aspect of the present invention: the cutting device comprises a motor box, and the motor box is embedded and fixed in the middle of the inner wall of the top beam; a second motor is arranged in the motor box, a screw rod is fixed at one end of an output shaft of the second motor, and a pushing block is connected to the outer part of the screw rod in a threaded manner; the third motor is installed through the support below that promotes the piece, the one end of third motor output shaft is fixed with cutting blade.

As a further aspect of the present invention: the inside both sides of promotion piece are all slided and are pegged graft and are had the slide bar, two the top of slide bar and the bottom fixed connection of motor case.

As a further aspect of the present invention: the supporting device comprises a second screw rod, one end of the second screw rod penetrates through the inner wall of the base and extends to the upper portion of the base, a second threaded sleeve is sleeved on the outer thread of the second screw rod, and a supporting platform is fixed to the top of the second threaded sleeve.

As a further aspect of the present invention: second support plates are fixed on two sides of the outer portion of the second threaded sleeve, second telescopic rods are fixed below the two second support plates, and the bottom ends of the two second telescopic rods are fixedly connected with the top of the base.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the first screw rod is rotated, the first screw sleeve and the driven roller below the first screw sleeve are descended, the driven roller is abutted against the upper surface of the printing paper and is matched with the driving roller for use, the printing paper is clamped and fixed between the driving roller and the driven roller, the fixing and positioning effects on the printing paper are good, the printing paper is not easy to deviate during cutting, and the cutting precision is high;

2. the cutting depth is controlled by controlling the descending distance of the pushing block in the cutting process, so that the printing paper is not directly cut and disconnected, the operation is simple and convenient, and the cutting depth is controllable;

3. through the cooperation use of second screw rod, second swivel nut etc. can move suitable height to on the supporting platform to can play better supporting role to printing paper, prevent that printing paper power from influencing the cutting inadequately.

Drawings

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

Fig. 2 is a schematic view of the top view structure of the base of the present invention.

Fig. 3 is a schematic structural view of the middle clamping device of the present invention.

Fig. 4 is a schematic structural diagram of the middle cutting device of the present invention.

Fig. 5 is a right-side view schematically illustrating a pushing block and a cutting blade in the cutting device.

Fig. 6 is a schematic structural view of the middle supporting device of the present invention.

Notations for reference numerals: 1-base, 2-upright post, 3-clamping device, 4-cutting device, 5-top beam, 6-driving roller, 7-support leg, 8-supporting device, 9-first bevel gear, 10-rotating shaft, 11-second bevel gear, 12-first motor, 31-first screw rod, 32-first telescopic rod, 33-first support plate, 34-driven roller, 35-first screw sleeve, 41-motor box, 42-second motor, 43-pushing block, 44-cutting blade, 45-sliding rod, 46-third motor, 81-supporting platform, 82-second support plate, 83-second telescopic rod, 84-second screw rod and 85-second screw sleeve.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, a cutting device for a trademark printer includes a base 1, wherein two sides of the outside of the base 1 are respectively fixed with a stand column 2, top ends of two stand columns 2 are fixed with a top beam 5, a cutting device 4 is disposed at a middle position of the top beam 5, and two sides of the top beam 5 near the middle position are provided with clamping devices 3;

the two sides above the base 1 are rotatably connected with driving rollers 6, and a supporting device 8 is arranged in the middle above the base 1; supporting legs 7 are fixed at four corners of the bottom of the base 1; a first motor 12 is arranged in the middle of the rear side of the top of the base 1, and a first bevel gear 9 is fixed at one end of an output shaft of the first motor 12 and one end of rotating shafts of the two driving rollers 6; one side of the rear part of the base 1, which is close to the first motor 12, is rotatably connected with a rotating shaft 10 through a support, and two second bevel gears 11 are fixed at two ends and the middle part of the rotating shaft 10; the three second bevel gears 11 are respectively in meshing transmission with the first bevel gears 9 at corresponding positions.

Example 2

Referring to fig. 3 to 6, based on embodiment 1, the clamping device 3 includes a first screw 31, one end of the first screw 31 passes through an inner wall of the top beam 5 and extends to below the top beam 5, a first threaded sleeve 35 is sleeved on an outer thread of the first screw 31, a first support plate 33 is fixed at the bottom of the first threaded sleeve 35, and a driven roller 34 is rotatably connected below the first support plate 33 through a bracket; the two sides above the first support plate 33 are both fixed with first telescopic rods 32, and the top ends of the two first telescopic rods 32 are both fixedly connected with the bottom of the top beam 5;

the cutting device 4 comprises a motor box 41, and the motor box 41 is embedded and fixed in the middle of the inner wall of the top beam 5; a second motor 42 is arranged in the motor box 41, a screw rod is fixed at one end of an output shaft of the second motor 42, and a pushing block 43 is connected to the outer part of the screw rod in a threaded manner; sliding rods 45 are inserted into two sides of the interior of the pushing block 43 in a sliding mode, and the top ends of the two sliding rods 45 are fixedly connected with the bottom of the motor box 41; a third motor 46 is arranged below the pushing block 43 through a bracket, and a cutting blade 44 is fixed at one end of an output shaft of the third motor 46;

the supporting device 8 comprises a second screw 84, one end of the second screw 84 penetrates through the inner wall of the base 1 and extends to the upper part of the base 1, a second threaded sleeve 85 is sleeved on the outer thread of the second screw 84, and a supporting platform 81 is fixed at the top of the second threaded sleeve 85; second support plates 82 are fixed on two sides of the outer portion of the second threaded sleeve 85, second telescopic rods 83 are fixed below the two second support plates 82, and the bottom ends of the two second telescopic rods 83 are fixedly connected with the top of the base 1.

When the label printing machine is used, one end of label printing paper is stretched from left to right to the right driving roller 6, the printing paper is flatly laid on the two driving rollers 6 and the supporting platform 81, the first screw rod 31 is rotated, the first screw sleeve 35 and the driven roller 34 below the first screw sleeve 35 are lowered, the driven roller 34 is abutted against the upper surface of the printing paper, and the printing paper is clamped and fixed; the first motor 12 is started, the two driving rollers 6 are rotated to enable the printing paper clamped between the driving rollers 6 and the driven rollers 34 to move towards one side, meanwhile, the second motor 42 is started to descend the pushing block 43 and the cutting blade 44 to the upper surface of the printing paper, the third motor 46 is started, the cutting blade 44 is rotated to enable the cutting blade 44 to cut and cut the printing paper, and the cutting depth is controlled by controlling the descending distance of the pushing block 43 in the cutting process, so that the printing paper cannot be directly cut and disconnected.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The cutting device for the trademark printing machine comprises a base (1) and is characterized in that two sides of the outer portion of the base (1) are respectively fixed with an upright post (2), top ends of the two upright posts (2) are respectively fixed with a top beam (5), a cutting device (4) is arranged in the middle of each top beam (5), and two sides of each top beam (5) close to the middle are respectively provided with a clamping device (3);

two sides above the base (1) are rotatably connected with driving rollers (6), and a supporting device (8) is arranged in the middle above the base (1); supporting legs (7) are fixed at the four corners of the bottom of the base (1); a first motor (12) is installed in the middle of the rear side of the top of the base (1), and a first bevel gear (9) is fixed at one end of an output shaft of the first motor (12) and one end of rotating shafts of the two driving rollers (6); one side of the rear part of the base (1), which is close to the first motor (12), is rotatably connected with a rotating shaft (10) through a support, and two second bevel gears (11) are fixed at two ends and the middle part of the rotating shaft (10); the three second bevel gears (11) are respectively in meshing transmission with the first bevel gears (9) at corresponding positions.

2. The cutting device according to claim 1, characterized in that the clamping device (3) comprises a first screw (31), one end of the first screw (31) penetrates through the inner wall of the top beam (5) and extends to the position below the top beam (5), a first threaded sleeve (35) is sleeved on an external thread of the first screw (31), a first support plate (33) is fixed to the bottom of the first threaded sleeve (35), and a driven roller (34) is rotatably connected to the position below the first support plate (33) through a support.

3. The cutting device according to claim 2, characterized in that the first telescopic rods (32) are fixed on both sides above the first support plate (33), and the top ends of the two first telescopic rods (32) are fixedly connected with the bottom of the top beam (5).

4. The cutting device according to claim 1 or 3, characterized in that the cutting device (4) comprises a motor box (41), and the motor box (41) is embedded and fixed in the middle of the inner wall of the top beam (5); a second motor (42) is installed inside the motor box (41), a screw rod is fixed at one end of an output shaft of the second motor (42), and a pushing block (43) is connected to the outer portion of the screw rod in a threaded mode; a third motor (46) is installed below the pushing block (43) through a support, and a cutting blade (44) is fixed at one end of an output shaft of the third motor (46).

5. The cutting device for trademark printers according to claim 4, characterized in that sliding rods (45) are slidably inserted into two sides of the inside of the pushing block (43), and the top ends of the two sliding rods (45) are fixedly connected with the bottom of the motor box (41).

6. The cutting device for trademark printers according to claim 5, characterized in that the supporting device (8) comprises a second screw (84), one end of the second screw (84) extends to the upper part of the base (1) through the inner wall of the base (1), a second threaded sleeve (85) is sleeved on the outer thread of the second screw (84), and a supporting platform (81) is fixed on the top of the second threaded sleeve (85).

7. The cutting device for the trademark printing machine of claim 6, characterized in that a second support plate (82) is fixed on each of two outer sides of the second threaded sleeve (85), a second telescopic rod (83) is fixed below each of the two second support plates (82), and the bottom ends of the two second telescopic rods (83) are fixedly connected with the top of the base (1).