CN210283452U

CN210283452U - Automatic creasing and cutting machine special for label printing

Info

Publication number: CN210283452U
Application number: CN201920808375.9U
Authority: CN
Inventors: 钟福琼
Original assignee: Guangdong Tianyue Printing Tech Co ltd
Current assignee: Guangdong Tianyue Printing Tech Co ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-04-10
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses an automatic indentation tangent line machine special for label printing, which comprises a frame and an indentation tangent line mechanism, and also comprises an intermittent conveying mechanism for intermittently conveying labels, wherein the intermittent conveying mechanism is arranged on the frame, the indentation tangent line mechanism is arranged above the intermittent conveying mechanism, the intermittent conveying mechanism comprises a conveying belt assembly, a single-stage flywheel, a second motor, a threaded rod, a first sleeve, a second sleeve, a connecting rod and a rack, the indentation tangent line mechanism comprises a first motor, a cam, a mounting plate, a first spring and an indentation tangent line tool bit, the bottom of the mounting plate is arranged at two sides of the indentation tangent line tool bit and is provided with a pressing mechanism, the pressing mechanism comprises a telescopic rod, a pressing plate and a second spring, the application is provided with the intermittent conveying mechanism, continuous equidistant indentation tangent line is carried out, the automation degree is high, the working efficiency is improved, and the pressing mechanism is arranged, the label is pressed and then the operation is carried out, so that the stability is further ensured.

Description

Automatic creasing and cutting machine special for label printing

Technical Field

The utility model relates to an equipment technical field is used in the label printing, specifically is an automatic indentation tangent line machine of label printing is exclusively used in.

Background

The widespread use of labels and the continued development of label varieties has naturally driven the development of label printing technology. The label printing covers all printing modes such as flat, convex, concave, net and the like, and the application conditions of various countries are different. However, in recent years, it is seen that the development trend of global labels is that flexographic printing, narrow-width rotary printing, and digital printing are the highlight of label printing in europe and america, and label printing is also the development trend.

In label printing process, need carry out the indentation tangent line to it, present indentation tangent line machine carries out pay-off and indentation tangent line through the staff is manual, and degree of automation is low, and staff's amount of labour is big to because manual operation has certain error, the label quality is difficult to effectively guarantee.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide an automatic indentation cutting machine of label printing is exclusively used in to solve above-mentioned problem.

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

an automatic creasing and cutting machine special for label printing comprises a rack, a creasing and cutting mechanism and an intermittent conveying mechanism for intermittently conveying labels, wherein the intermittent conveying mechanism is arranged on the rack, the creasing and cutting mechanism is arranged above the intermittent conveying mechanism, the intermittent conveying mechanism comprises a conveyor belt assembly, a single-stage flywheel, a second motor, a threaded rod, a first sleeve, a second sleeve, a connecting rod and a rack, the conveyor belt assembly is arranged on the rack, the conveyor belt assembly comprises two conveying rollers arranged side by side at intervals and a conveyor belt connected between the two conveying rollers, the single-stage flywheel is arranged on the mounting shaft of one of the two conveying rollers, the single-stage flywheel comprises a core, a jack and a gear, the core is fixedly arranged at the end part of the mounting shaft of the conveying rollers, and a plurality of jacks are arranged on the core through a jack spring and are arranged on, the core outside and be connected with the installation hub rotation of transfer roller are located to the gear sleeve, offer in the gear with very heavy meshed internal tooth, the second motor is installed in frame one side, is fixed with the threaded rod on the output shaft of second motor, and the outside cover of threaded rod is equipped with first sleeve, first sleeve and threaded rod threaded connection, and the outside cover of first sleeve is equipped with the second sleeve, and the second sleeve passes through the bearing and is connected with first sleeve rotation, and it has the connecting rod to articulate on the second sleeve, and the connecting rod other end is articulated with the rack, rack and single-stage flywheel's gear engagement.

In one alternative: the supporting legs are evenly and symmetrically arranged at the bottom of the rack, the rollers are arranged at the bottom ends of the supporting legs, and the rollers are self-locking rollers.

In one alternative: the rack is externally sleeved with a guide sleeve, the guide sleeve is connected with the rack in a sliding mode, and the guide sleeve is fixed on the rack through a support rod.

In one alternative: the indentation tangent line mechanism includes first motor, cam, mounting panel, first spring and indentation tangent line tool bit, first motor is installed in the frame top, installs the cam on the output shaft of first motor, the cam below is located to the mounting panel, is connected with first spring between mounting panel and the frame top, indentation tangent line tool bit is installed in the mounting panel below.

In one alternative: the output shaft of the first motor is connected with the output shaft of the second motor through a belt transmission mechanism, and the belt transmission mechanism comprises two identical belt pulleys and a belt connected between the two belt pulleys.

In one alternative: the conveyer belt of conveyer belt subassembly is made by the gauze, the lower surface laminating that the conveyer belt is close to the area body of indentation tangent line tool bit has well hollow plate, and on both ends were fixed in the frame through the extension board around the well hollow plate, a plurality of holes of inhaling have evenly been seted up at well hollow plate top, and the suction fan is installed to well hollow plate bottom, and the suction fan passes through trachea and well hollow plate inner chamber intercommunication.

In one alternative: the mounting panel bottom lies in indentation tangent line tool bit both sides and all is equipped with hold-down mechanism, hold-down mechanism includes telescopic link, clamp plate and second spring, install in the mounting panel bottom through the screw on the telescopic link top, the clamp plate is installed to the bottom of telescopic link, the outside cover of telescopic link is equipped with the second spring.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. the intermittent conveying mechanism comprises a conveying belt assembly, a single-stage flywheel, a second motor, a threaded rod, a first sleeve, a second sleeve, a connecting rod and a rack, continuous equidistant indentation and tangent are performed, the automation degree is high, the working efficiency is improved, the moving distance of the conveying belt can be adjusted, and the working requirements of labels of different sizes and different types are met, and the adaptability is high; manual operation of workers is not needed, so that the product quality is ensured, and the labor intensity of the workers is reduced;

2. be equipped with hold-down mechanism, hold-down mechanism includes telescopic link, clamp plate and second spring, and when indentation tangent line tool bit, downstream, the clamp plate is earlier pushed down the label with the label contact on the conveyer belt, then carries out the operation, has further guaranteed stability.

Drawings

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

Fig. 2 is a schematic structural diagram of a single-stage flywheel according to a first embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.

Notations for reference numerals: 1-frame, 2-first spring, 3-first motor, 4-cam, 5-mounting plate, 6-indentation tangent cutter head, 7-second motor, 8-threaded rod, 9-second sleeve, 10-first sleeve, 11-connecting rod, 12-guide sleeve, 13-rack, 14-single-stage flywheel, 15-suction fan, 16-air pipe, 17-hollow plate, 18-conveying belt component, 19-collecting box, 20-roller, 21-telescopic rod, 22-pressing plate, 23-second spring, 24-jack, 25-jack spring, 26-core, 27-gear and 28-belt transmission mechanism.

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 the embodiment of the present invention, an automatic creasing and cutting machine special for label printing comprises a frame 1 and a creasing and cutting mechanism, wherein supporting legs are uniformly and symmetrically installed at the bottom of the frame 1, rollers 20 are installed at the bottom ends of the supporting legs, the rollers 20 are self-locking rollers, which facilitate the movement of the device, the automatic creasing and cutting machine further comprises an intermittent conveying mechanism for intermittently conveying labels, the intermittent conveying mechanism is installed on the frame 1, the creasing and cutting mechanism is installed above the intermittent conveying mechanism, the creasing and cutting mechanism comprises a first motor 3, a cam 4, a mounting plate 5, a first spring 2 and a creasing and cutting head 6, the first motor 3 is installed at the top of the frame 1, the cam 4 is installed on an output shaft of the first motor 3, the mounting plate 5 is installed below the cam 4, and the first spring 2 is connected between the mounting plate 5 and the top, the two ends of the first spring 2 are preferably fixed with the frame 1 and the mounting plate 5 respectively through welding, the indentation tangent line tool bit 6 is installed below the mounting plate 5, the indentation tangent line tool bit 6 has the same structure with the existing device, and is not described herein any more, the intermittent conveying mechanism comprises a conveyor belt assembly 18, a single-stage flywheel 14, a second motor 7, a threaded rod 8, a first sleeve 10, a second sleeve 9, a connecting rod 11 and a rack 13, the conveyor belt assembly 18 is installed on the frame 1, the conveyor belt assembly 18 comprises two conveying rollers arranged side by side at intervals and a conveyor belt connected between the two conveying rollers, the single-stage flywheel 14 is installed on the installation shaft of one of the two conveying rollers, the single-stage flywheel 14 comprises a core 26, a jack 24 and a gear 27, the core 26 is fixedly installed at the installation shaft end part of the conveying rollers, and a plurality of jacks 24 are installed, the core 26 is arranged in a sleeved mode through the gear 27, the gear 27 is connected with the mounting shaft of the conveying roller in a rotating mode, internal teeth meshed with the jacks 24 are formed in the gear 27, the second motor 7 is installed on one side of the rack 1, the threaded rod 8 is fixed on the output shaft of the second motor 7, the first sleeve 10 is sleeved on the outer portion of the threaded rod 8, the first sleeve 10 is in threaded connection with the threaded rod 8, the second sleeve 9 is sleeved on the outer portion of the first sleeve 10, the second sleeve 9 is in rotating connection with the first sleeve 10 through a bearing, the connecting rod 11 is hinged to the second sleeve 9, the other end of the connecting rod 11 is hinged to the rack 13, the rack 13 is meshed with the gear 27 of the single-stage flywheel 14, the guide sleeve 12 is sleeved on the outer portion of the rack 13, the guide sleeve 12 is in sliding connection with the rack 13, the guide sleeve 12 is fixed on the rack, the belt transmission mechanism 28 comprises two identical belt pulleys and a belt connected between the two belt pulleys, when the label cutting machine works, the second motor 7 is started, the second motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the first sleeve 10 and the second sleeve 9 to rotate, the second sleeve 9 drives the rack 13 to reciprocate left and right through the connecting rod 11, when the rack 13 moves rightwards, the single-stage flywheel 14 drives the conveyor belt assembly 18 to move, so that the label is conveyed forwards, at the moment, the protruding part of the cam 4 is not in contact with the mounting plate 5, the indentation tangent cutter head 6 is kept at the original position, then the rack 13 moves leftwards, under the characteristic of the single-stage flywheel 14, the conveyor belt assembly 18 is kept still, the label is kept still, meanwhile, the protruding part of the cam 4 is in contact with the mounting plate 5, the indentation tangent cutter head 6 is driven downwards through, through continuous matching, continuous equidistant indentation and tangent are performed, the automation degree is high, the working efficiency is improved, a collecting box 19 is arranged at one end, away from the second motor 7, of the conveyor belt assembly 18, the moving distance of each time of the conveyor belt can be adjusted by adjusting the relative position of the first sleeve 10 and the threaded rod 8, and therefore the working requirements of labels of different sizes and different types are met, and the adaptability is high;

further, in order to guarantee the stability of label when carrying and indentation tangent line, conveyer belt assembly 18's conveyer belt is made by the gauze, the lower surface laminating that the conveyer belt is close to the area body of indentation tangent line tool bit 6 has well hollow plate 17, and well hollow plate 17 is fixed in on the frame 1 through the extension board in both ends around, and well hollow plate 17 top has evenly seted up a plurality of suction holes, and suction fan 15 is installed to well hollow plate 17 bottom, and suction fan 15 passes through trachea 16 and well hollow plate 17 inner chamber intercommunication, can make the label paste on the conveyer belt through suction fan 15, avoids the label to move indiscriminately, guarantees the normal steady clear of work.

Example 2

Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that the bottom of the mounting plate 5 is located the two sides of the indentation tangent line tool bit 6 and is provided with a pressing mechanism, the pressing mechanism includes a telescopic rod 21, a pressing plate 22 and a second spring 23, the top of the telescopic rod 21 is preferably installed at the bottom of the mounting plate 5 through a screw, the pressing plate 22 is installed at the bottom of the telescopic rod 21, the pressing plate 22 is located below the indentation tangent line tool bit 6 in a natural state, the outside of the telescopic rod 21 is provided with the second spring 23, when the indentation tangent line tool bit 6 moves downward, the pressing plate 22 firstly contacts with a label on the conveyor belt to press the label, and then operates, and the stability is further.

The utility model discloses a theory of operation is: when the utility model is used, the second motor 7 is started, the second motor 7 drives the threaded rod 8 to rotate, the threaded rod 8 drives the first sleeve 10 and the second sleeve 9 to rotate, the second sleeve 9 drives the rack 13 to reciprocate left and right through the connecting rod 11, when the rack 13 moves right, the conveyor belt assembly 18 is driven through the single-stage flywheel 14 to move, thereby the label is conveyed forwards, at the moment, the protruding part of the cam 4 is not contacted with the mounting plate 5, the indentation tangent line tool bit 6 is kept at the original position, then the rack 13 moves left, under the characteristic of the single-stage flywheel 14, the conveyor belt assembly 18 is kept static, the label is kept static, meanwhile, the protruding part of the cam 4 is contacted with the mounting plate 5, the indentation tool bit 6 is driven to move downwards through the mounting plate 5 to perform tangent line operation, then the indentation tangent line is lifted again, through the matching of continuous equidistant, the working efficiency is improved, the collecting box 19 is arranged at one end, away from the second motor 7, of the conveyor belt assembly 18, each moving distance of the conveyor belt can be adjusted by adjusting the relative position of the first sleeve 10 and the threaded rod 8, and therefore the working requirements of labels of different sizes and different types are met, and the adaptability is high; when the indentation tangent cutter head 6 moves downwards, the pressing plate 22 is firstly contacted with the label on the conveyor belt to press the label, and then the operation is carried out, so that the stability is further ensured.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an automatic creasing and cutting machine special for label printing, includes frame (1) and creasing and cutting mechanism, its characterized in that, still including the intermittent type conveying mechanism who is used for intermittent type to carry the label, intermittent type conveying mechanism installs in frame (1), creasing and cutting mechanism installs in intermittent type conveying mechanism top, intermittent type conveying mechanism includes conveyer belt subassembly (18), single-stage flywheel (14), second motor (7), threaded rod (8), first sleeve (10), second sleeve (9), connecting rod (11) and rack (13), conveyer belt subassembly (18) are installed in frame (1), conveyer belt subassembly (18) include two conveyer rollers that set up side by side the interval and connect the conveyer belt between two conveyer rollers, install single-stage flywheel (14) on the installation axle of one of two conveyer rollers, single-stage flywheel (14) include core (26), Jack (24) and gear (27), core (26) fixed mounting installs a plurality of jack (24) in the installation axle tip of transfer roller through jack spring (25) hoop equidistance on core (26), core (26) outside and be connected with the installation hub rotation of transfer roller are located to gear (27) cover, set up the internal tooth with jack (24) meshing in gear (27), second motor (7) are installed in frame (1) one side, are fixed with threaded rod (8) on the output shaft of second motor (7), and threaded rod (8) outside cover is equipped with first sleeve (10), and first sleeve (10) and threaded rod (8) threaded connection, first sleeve (10) outside cover is equipped with second sleeve (9), and second sleeve (9) are connected through bearing and first sleeve (10) rotation, and articulated on second sleeve (9) have connecting rod (11), and the connecting rod (11) other end is articulated with rack (13), the rack (13) is meshed with a gear (27) of the single-stage flywheel (14).

2. The automatic creasing and cutting machine special for label printing according to claim 1, wherein the bottom of the frame (1) is uniformly and symmetrically provided with supporting legs, the bottom ends of the supporting legs are provided with rollers (20), and the rollers (20) are self-locking rollers.

3. The automatic creasing and cutting machine special for label printing according to claim 1, wherein the rack (13) is externally sleeved with a guide sleeve (12), the guide sleeve (12) is slidably connected with the rack (13), and the guide sleeve (12) is fixed on the frame (1) through a support rod.

4. The automatic creasing and cutting machine special for label printing according to any one of claims 1-3, wherein the creasing and cutting mechanism comprises a first motor (3), a cam (4), a mounting plate (5), a first spring (2) and a creasing and cutting head (6), the first motor (3) is mounted on the top of the frame (1), the cam (4) is mounted on the output shaft of the first motor (3), the mounting plate (5) is arranged below the cam (4), the first spring (2) is connected between the mounting plate (5) and the top of the frame (1), and the creasing and cutting head (6) is mounted below the mounting plate (5).

5. Automatic creasing-cutting machine, particularly for label printing, according to claim 4, characterised in that the output shaft of the first motor (3) is connected to the output shaft of the second motor (7) by means of a belt transmission (28), the belt transmission (28) comprising two identical pulleys and a belt connected between the two pulleys.

6. The automatic creasing and cutting machine special for label printing according to any one of claims 1-3, wherein the conveyor belt of the conveyor belt assembly (18) is made of gauze, the lower surface of the conveyor belt close to the belt body of the creasing and cutting head (6) is adhered with a hollow plate (17), the front end and the rear end of the hollow plate (17) are fixed on the frame (1) through support plates, the top of the hollow plate (17) is uniformly provided with a plurality of suction holes, the bottom of the hollow plate (17) is provided with a suction fan (15), and the suction fan (15) is communicated with the inner cavity of the hollow plate (17) through an air pipe (16).

7. The automatic creasing and cutting machine special for label printing according to claim 4, wherein the bottom of the mounting plate (5) is provided with a pressing mechanism at two sides of the creasing and cutting head (6), the pressing mechanism comprises a telescopic rod (21), a pressing plate (22) and a second spring (23), the top end of the telescopic rod (21) is mounted at the bottom of the mounting plate (5) through a screw, the pressing plate (22) is mounted at the bottom end of the telescopic rod (21), and the second spring (23) is sleeved outside the telescopic rod (21).