CN211034606U

CN211034606U - Paper edge trimming device

Info

Publication number: CN211034606U
Application number: CN201921949273.5U
Authority: CN
Inventors: 荣沉毅
Original assignee: Wuxi Hanmoyuan Printing Co ltd
Current assignee: Wuxi Hanmoyuan Printing Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-17
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a lithography apparatus technical field, more specifically say, it relates to a repair paper limit device, and its technical scheme main points are: including the frame, the frame includes that two are vertical setting and the backup pad that is parallel to each other, two backup pads rotate along the horizontal direction and are connected with the cylinder, the below of cylinder is equipped with two sets of deburring swoves that are used for repairing the paper limit, the both ends of cylinder all are equipped with the sliding block, the both sides that each backup pad is relative all are equipped with the sliding hole along the horizontal direction, and the sliding hole is and runs through the setting, the sliding block slides with the sliding hole and is connected, the top of sliding block is equipped with the locating plate, be connected with the elastic component between locating plate and the sliding block, be equipped with the driving piece that. The driving piece enables the positioning plate to lift, the positioning plate drives the sliding block to lift up and down in the sliding hole under the action of the elastic piece, the height of the roller is adjusted accordingly, the tension of the label paper tape is adjusted, the device can better edge the label paper tape, and the quality of a label finished product is improved.

Description

Paper edge trimming device

Technical Field

The utility model relates to a lithography apparatus technical field, more specifically say, it relates to a repair paper limit device.

Background

The printing machine can carry out the cross cutting to the label paper tape after compound completion through die-cutting mechanism when printing label product, for the coiling of label paper tape, can be provided with the edge of repairing paper limit device with the label paper tape and surely repair neatly when rolling up label paper tape generally. In the prior art, the paper edge trimming device comprises a roller for pressing the label paper tape and a trimming knife, the roller is fixedly arranged on the rack, the label paper tape is pressed by the roller after coming out of the die cutting mechanism and moves forwards under the traction of the winding device, and the trimming knife is adjusted at the moment to ensure that the trimming knife completely cuts the label paper tape.

The paper edge trimming device is required to be improved because the tension of the label paper tape cannot be adjusted, the label paper tape cannot be normally drawn easily, the tension of the label paper tape is too low, trimming by the trimming knife is prone to being irregular, the quality of a finished label product is reduced, the tension of the label paper tape is too high, the label paper tape is prone to being broken, and the trimming knife is prone to causing abrasion to a roller.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model aims at providing a repair paper limit device, its tension that can the label paper tape.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a repair paper limit device, includes the frame, the frame includes that two are vertical setting and the backup pad that is parallel to each other, two the backup pad is rotated along the horizontal direction and is connected with the cylinder, the cylinder is used for supporting and presses the label paper tape, the below of cylinder is provided with two sets of deburring swoves that are used for repairing the paper limit, the both ends of cylinder all are provided with the sliding block, and the both sides that each backup pad is relative all are provided with the sliding hole along the horizontal direction, just the sliding hole is and runs through the setting, the sliding block with the sliding hole slides and connects, the top of sliding block is provided with the locating plate, the locating plate with be connected with the elastic component between the sliding block, the backup pad with be provided with between the locating plate.

Through adopting above-mentioned technical scheme, the label paper tape can be supported by the cylinder and press at the in-process of repairing the paper limit, and the drive driving piece makes the locating plate go up and down, because be connected with the elastic component between locating plate and the sliding block, under the effect of elastic component, the locating plate drives the sliding block oscilaltion in the sliding hole, adjusts the height of cylinder from this, and then adjusts the tension of label paper tape, makes the device better carry out the deburring to the label paper tape, improves the off-the-shelf quality of label.

Preferably, the driving piece is a threaded rod, one end of the threaded rod is in threaded connection with the positioning plate in the vertical direction, and the other end of the threaded rod penetrates through the wall of the sliding hole and extends out of the supporting plate.

Through adopting above-mentioned technical scheme, rotate the threaded rod and can drive the locating plate and reciprocate.

Preferably, a hand wheel is fixedly arranged at the extending end of the threaded rod.

Through adopting above-mentioned technical scheme, the setting up of hand wheel makes things convenient for the staff to rotate the threaded rod.

Preferably, the elastic part is a spring, and two ends of the spring are respectively and fixedly connected to the bottom of the positioning plate and the top of the sliding block

Through adopting above-mentioned technical scheme, the setting of spring can be connected locating plate and sliding block, because the spring has elastic restoring force and makes sliding block remove more stably under the drive of locating plate.

Preferably, the both ends of locating plate all are provided with first stopper, the both sides of sliding block all are provided with the second stopper, the relative two hole walls in hole that slide all have a spacing groove, the spacing groove is followed the length direction in hole that slides sets up, first stopper and the second stopper respectively with the cooperation of sliding in spacing groove.

By adopting the technical scheme, the first limiting block is connected with the limiting groove in a sliding manner, so that the positioning plate does linear lifting motion in the process of rotating the threaded rod; the second limiting block is connected with the limiting groove in a sliding mode, so that the sliding block is not prone to shifting in the process of being driven by the positioning plate.

Preferably, two opposite sides of the two support plates are provided with trimming cutter shafts which are horizontally arranged, trimming cutter seats are movably sleeved on the trimming cutter shafts, the trimming cutters are adjustably connected to the trimming cutter seats, and the trimming cutter seats and the trimming cutter shafts are fixed through bolts.

By adopting the technical scheme, the trimming knife holder can move on the trimming knife shaft and is fixed through the bolt, so that the distance between the two groups of trimming knives can be adjusted, and the label paper tape is suitable for label paper tapes with different widths.

Preferably, two sets of deburring sword all includes blade and handle of a knife, wherein every group in the deburring sword, the blade rotates to be connected in the top of handle of a knife, the handle of a knife is vertical setting, it rotates to be connected with on the deburring blade holder and rotates the post, it is equipped with the gear to rotate fixed cover on the post, a side surface of handle of a knife is provided with the insection with gear intermeshing, just the insection is followed the length direction setting of handle of a knife, the handle of a knife deviates from one side of insection is provided with the guide block, the deburring blade holder is kept away from a lateral wall of insection is provided with the guide way, the guide block with the guide way slides and is connected.

By adopting the technical scheme, the trimming knife handle is driven to ascend and descend up and down through the rotating gear, so that the height of the trimming knife is adjusted, the trimming knife is convenient to trim the label paper tape, and meanwhile, the abrasion of the trimming knife to a roller in the process of trimming the label paper tape can be reduced by adjusting the height of the trimming knife.

Preferably, the two support plates are provided with reinforcing rods along the horizontal direction, and the reinforcing rods are provided with a plurality of scale marks along the length direction of the reinforcing rods.

By adopting the technical scheme, the reinforcing rods are arranged to fix the two supporting plates, so that the stability between the two supporting plates is enhanced; the arrangement of the scale marks is convenient for workers to determine the moving distance of the two groups of trimming knives.

To sum up, the utility model discloses following beneficial effect has:

1. the label paper tape is pressed by the roller in the trimming process, the driving piece is driven to enable the positioning plate to lift, the elastic piece is connected between the positioning plate and the sliding block, and the positioning plate drives the sliding block to lift up and down in the sliding hole under the action of the elastic piece, so that the height of the roller is adjusted, the tension of the label paper tape is adjusted, the device can better trim the label paper tape, and the product quality is improved;

2. the trimming knife handle is driven to lift up and down through the rotating gear, so that the height of the trimming knife is adjusted, the trimming knife can conveniently trim the label paper tape, and meanwhile, the abrasion of the straight trimming knife to a roller in the process of trimming the label paper tape can be reduced by adjusting the height of the trimming knife;

3. the distance between the two groups of trimming knives is adjusted on the trimming knife shaft, so that the trimming of the device is more accurate, and the device is suitable for label paper tapes of different specifications.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic structural view of the support plate in the embodiment of the present invention after being cut open;

fig. 3 is a schematic view of the assembly relationship between the trimming blade and the trimming blade holder according to the embodiment of the present invention.

Reference numerals: 1. a support plate; 2. a threaded rod; 3. a hand wheel; 4. a drum; 5. a reinforcing bar; 6. trimming the cutter shaft; 7. trimming the tool apron; 8. a second limiting block; 9. a limiting groove; 10. positioning a plate; 11. a first stopper; 12. a sliding block; 13. scale lines; 14. a guide groove; 15. a gear; 16. rotating the column; 17. trimming knives; 171. a blade; 172. a knife handle; 18. insection; 19. screwing a cover; 20. a guide block; 21. a sliding hole; 22. a spring.

Detailed Description

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

The utility model provides a repair paper limit device, refers to figure 1, includes the frame, has to be vertical setting and the backup pad 1 that is parallel to each other in the frame, two backup pad 1 rotatable be provided with be the level and place have cylinder 4, the below of cylinder 4 is provided with two sets of deburring sword 17 that are used for repairing the paper limit. The label paper tape is trimmed and cut by the device after coming out of the die cutting mechanism, and the roller 4 presses the label paper tape at the moment, so that the label paper tape can be trimmed by the trimming knife 17.

Referring to fig. 1 and 2, specifically, the two ends of the roller 4 are both provided with sliding blocks 12, the two opposite sides of each support plate 1 are both provided with rectangular sliding holes 21 penetrating through the support plates, and the sliding blocks 12 are arranged in the sliding holes 21. A rectangular positioning plate 10 is arranged right above the sliding block 12, an elastic member is arranged between the positioning plate 10 and the sliding block 12, preferably, the elastic member is a spring 22, and two ends of the spring 22 are respectively and fixedly connected to two side surfaces of the positioning plate 10 opposite to the sliding block 12. Simultaneously in order to make locating plate 10 and sliding block 12 be difficult for squinting at the in-process that slides and walk the position, first stopper 11 is all installed to the both sides of locating plate 10, second stopper 8 is all installed to the both sides of sliding block 12, and each second stopper 8 sets up along the length direction who slides, the spacing groove 9 that corresponds with first stopper 11 and second stopper 8 is seted up to two hole walls that the hole 21 that slides is relative, first stopper 11 slides with spacing groove 9 respectively with second stopper 8 and is connected.

Referring to fig. 1 and 2, a driving member for driving the positioning plate 10 to ascend and descend is arranged between the supporting plate 1 and the positioning plate 10, preferably, the driving member is a threaded rod 2, one end of the threaded rod 2 is in threaded connection with the positioning plate 10 along the vertical direction, and the other end of the threaded rod 2 penetrates through the hole wall of the sliding hole 21 and extends out of the supporting plate 1. In addition, the extending end of the threaded rod 2 is fixedly provided with a hand wheel 3, so that the threaded rod 2 is convenient for workers to rotate. When the threaded rod 2 is rotated to move the positioning plate 10, the sliding block 12 is driven to move under the action of the spring 22, and then the roller 4 moves to adjust the tension against the label paper tape.

Referring to fig. 2 and 3, two sets of trimmer knives 17 are also mounted adjacent the die cutting mechanism to facilitate cutting of the label web. And two opposite sides of the two supporting plates 1 are fixedly provided with trimming cutter shafts 6 which are horizontally arranged, and the trimming cutter shafts 6 are cylindrical. Two trimming knife seats 7 are movably sleeved on the trimming knife shaft 6, and each trimming knife 17 can be adjustably arranged on the corresponding trimming knife seat 7. Meanwhile, when the distance between the two groups of trimming knives 17 is needed, the positions of the two groups of trimming knives 17 on the trimming knife shaft 6 are adjusted by moving the two groups of trimming knife seats 7 on the trimming knife shaft 6. The bottom of each trimming knife holder 7 is provided with a bolt, and the bolt can be rotated to penetrate through each trimming knife holder 7 and is abutted against and fixed on the side wall of the trimming knife shaft 6. In addition, a reinforcing rod 5 is fixedly arranged between the two supporting plates 1, and the side wall of the reinforcing rod 5 can be provided with a plurality of scale marks 13 which are convenient for people to position the trimming knife 17.

Referring to FIG. 3, in addition, trimming blade 17 includes a handle 172 and a blade 171, blade 171 being pivotally mounted on the top of handle 172. Meanwhile, the trimming knife holder 7 is fixedly welded with a rotating column 16, the rotating column 16 is horizontally arranged, the rotating column 16 is fixedly sleeved with a gear 15, one side of the trimming knife 17 is provided with insections 18 meshed with the gear 15, and the insections 18 are arranged along the length direction of the knife handle 172. In addition, a rotary cover 19 which is convenient for workers to rotate the rotary column 16 is welded on the rotary column 16. In order to prevent the knife handle 172 from shifting and moving linearly, the guide block 20 is welded on one side of the knife handle 172, which is far away from the insections 18, and the guide block 20 is arranged along the length direction of the knife handle 172. One side of the trimming knife seat 7 is provided with a guide groove 14, the guide groove 14 is arranged along the length direction of the trimming knife seat 7, and a guide block 20 is connected with the guide groove 14 in a sliding manner.

The overall working process is as follows: the roller 4 can press against the label paper tape, when the tension of the label paper tape needs to be adjusted, the threaded rod 2 is rotated to enable the positioning plate 10 to move upwards or downwards along the sliding hole 21, and the sliding block 12 is driven to move under the action of the spring 22 to adjust the position of the roller 4, so that the tension of the label paper tape is adjusted; meanwhile, according to the required specification and size of the label paper tape, the positions of two groups of trimming knives 17 are adjusted on the trimming knife shaft 6, and the rotary gear 15 raises the knife handle 172 until the label paper tape is cut.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims

1. The utility model provides a repair paper limit device, includes the frame, the frame includes that two are vertical setting and backup pad (1) that are parallel to each other, its characterized in that: two backup pad (1) rotates along the horizontal direction and is connected with cylinder (4), cylinder (4) are used for supporting and press the label paper tape, the below of cylinder (4) is provided with two sets of deburring sword (17) that are used for repairing the paper limit, the both ends of cylinder (4) all are provided with sliding block (12), and the both sides that each backup pad (1) is relative all are provided with sliding hole (21) along the horizontal direction, just sliding hole (21) are and run through the setting, sliding block (12) with sliding hole (21) slide and connect, the top of sliding block (12) is provided with locating plate (10), locating plate (10) with be connected with the elastic component between sliding block (12), backup pad (1) with be provided with between locating plate (10) and be used for the drive the driving piece that locating plate (10) go up and down.

2. A paper edge trimming apparatus according to claim 1, wherein: the driving piece is a threaded rod (2), one end of the threaded rod (2) is connected with the positioning plate (10) in a threaded mode in the vertical direction, and the other end of the threaded rod (2) penetrates through the hole wall of the sliding hole (21) and extends to the outside of the supporting plate (1).

3. A paper edge trimming apparatus according to claim 2, wherein: and a hand wheel (3) is fixedly arranged at the extending end of the threaded rod (2).

4. A paper edge trimming apparatus according to claim 1, wherein: the elastic piece is a spring (22), and two ends of the spring (22) are respectively and fixedly connected to the bottom of the positioning plate (10) and the top of the sliding block (12).

5. A paper edge trimming apparatus according to claim 1, wherein: the both ends of locating plate (10) all are provided with first stopper (11), the both sides of sliding block (12) all are provided with second stopper (8), the relative both pore walls of hole (21) that slide all have spacing groove (9), spacing groove (9) are followed the length direction setting of hole (21) slides, first stopper (11) and second stopper (8) respectively with spacing groove (9) cooperation of sliding.

6. A paper edge trimming apparatus according to claim 1, wherein: two the relative both sides of backup pad (1) are provided with and are the deburring arbor (6) of level setting, the movable sleeve is equipped with deburring blade holder (7) on deburring arbor (6), deburring sword (17) adjustable connect in on deburring blade holder (7), deburring blade holder (7) with deburring arbor (6) pass through the bolt fastening.

7. The apparatus of claim 6, wherein: two sets of trimming sword (17) all include blade (171) and handle of a knife (172), wherein every group in trimming sword (17), blade (171) rotate to be connected in the top of handle of a knife (172), handle of a knife (172) are vertical setting, it is connected with rotation post (16) to rotate on trimming blade holder (7), it is equipped with gear (15) to rotate fixed cover on post (16), a side surface of handle of a knife (172) is provided with insection (18) with gear (15) intermeshing, just insection (18) are followed the length direction of handle of a knife (172) set up, handle of a knife (172) deviate from one side of insection (18) is provided with guide block (20), trimming blade holder (7) are kept away from a lateral wall of insection (18) is provided with guide way (14), guide block (20) with guide way (14) are slided and are connected.

8. A paper edge trimming apparatus according to claim 1, wherein: two backup pad (1) are provided with stiffener (5) along the horizontal direction, stiffener (5) are provided with many scale marks (13) along its length direction.