CN213622451U - Paper roll quick fixing device of paper cutter - Google Patents

Abstract

The utility model discloses a quick fixing device of paper roll of paper cutter, including backup pad, drive structure, bearing structure and clamping structure, the drive groove has been seted up at the center of backup pad, and one side of backup pad is equipped with the drive structure who communicates with the drive groove, the slip track with the drive groove intercommunication is all seted up to the both sides at backup pad top, and the equal sliding connection in inner week of two sets of slip tracks has bearing structure, and is two sets of bearing structure is about the backup pad symmetry, and two sets of bearing structure's bottom respectively with the peripheral high welding of drive structure both sides, and is two sets of the inner week of the first one of adjacent one side of bearing structure all is equipped with the clamping structure of two sets of symmetries, and is equipped with outside paper roll in the inner. This quick fixing device of paper cutter's paper roll can adjust as required, can adapt to different paper rolls simultaneously.

Description

Paper roll quick fixing device of paper cutter

Technical Field

The utility model belongs to the technical field of the paper cutting machine, concretely relates to quick fixing device of paper roll of paper cutter.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer. At present stage, the paper cutter needs to fix the paper roll to be processed in the use process, and the paper roll quick fixing device of the existing paper cutter cannot be well adjusted according to needs in the use process.

Therefore, in view of the current situation, it is urgently needed to design and produce a paper roll quick fixing device of a paper cutting machine so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick fixing device of paper cutter's paper roll 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: the utility model provides a quick fixing device of paper roll of paper cutter, includes backup pad, drive structure, bearing structure and clamping structure, the drive groove has been seted up at the center of backup pad, and one side of backup pad is equipped with the drive structure with the drive groove intercommunication, the slip track with the drive groove intercommunication is all seted up to the both sides at backup pad top, and the equal sliding connection in inner week of two sets of slip tracks has bearing structure, and is two sets of bearing structure is about the backup pad symmetry, and the bottom of two sets of bearing structure respectively with the peripheral high welding of drive structure both sides, and is two sets of the inner week of the first one of adjacent one side of bearing structure all is equipped with the clamping structure of two sets of symmetries, and is equipped with outside paper.

Preferably, the drive structure includes lead screw, nut seat and driving motor, the periphery at lead screw both ends is equipped with opposite direction's screw, and the periphery at lead screw both ends all overlaps and is equipped with the nut seat, the both ends of lead screw are connected with the both sides rotation of driving groove internal periphery respectively through welded drive bearing frame, and wherein one end of lead screw runs through the backup pad and through shaft coupling and driving motor's output shaft, driving motor's base and the side fixed weld of backup pad.

Preferably, the supporting structure comprises a supporting seat and a fixed plate, a rotating shaft is integrally formed at the center of one side of the supporting seat and is rotatably connected with the upper half part of the fixed plate through a welded supporting bearing seat, a supporting groove is formed in the center of one side, away from the rotating shaft, of the supporting seat, and supporting holes communicated with the supporting groove are formed in the centers of the top and the bottom of the supporting seat.

Preferably, the clamping structure includes threaded rod and curved splint, the periphery of threaded rod and the interior internal peripheral threaded connection in bearing hole of bearing structure who corresponds, and the threaded rod is close to bearing structure's the support groove one end and rotates through the spacing bearing frame of welded and be connected with splint, the threaded rod keeps away from the peripheral threaded connection of splint one end and has stop nut.

Preferably, the center of the bottom of the fixed plate of the supporting structure is integrally formed with a sliding block connected with the corresponding sliding rail in a sliding manner, the bottom of the sliding block is fixedly welded with the top of the nut seat corresponding to the driving structure, a set of the rolling motors are fixedly welded on the side surfaces of the upper half part of the fixed plate, and the output shafts of the rolling motors penetrate through the fixed plate and are connected with the rotating shafts of the corresponding supporting structure through couplers

The utility model discloses a technological effect and advantage: according to the paper roll quick fixing device of the paper cutter, the output shaft drives the screw rod to rotate through the work of the driving motor, so that the nut seat drives the fixing plate to move through the sliding block, the distance between the two groups of supporting seats is adjusted, and the paper roll quick fixing device is adjusted according to the length of the paper roll; the distance between the two groups of clamping plates is adjusted by rotating the threaded rod, the clamping plates are in threaded connection with the threaded rod through the limiting nuts, and the paper roll is clamped through the two groups of clamping plates, so that the paper roll is adjusted and limited according to the roll diameter of the paper roll, and is suitable for different paper rolls; through the work of roll-up motor, it is rotatory to drive the pivot by the output shaft to drive the paper roll after spacing and rotate, realize the paper roll-up and handle, this paper cutter's quick fixing device of paper roll can adjust as required, can adapt to different paper rolls simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the present invention in use;

fig. 3 is an enlarged view of the structure a in fig. 1 according to the present invention.

In the figure: the device comprises a supporting plate 1, a driving structure 2, a supporting structure 3, a clamping structure 4, a screw rod 5, a nut seat 6, a driving motor 7, a supporting seat 8, a fixing plate 9, a threaded rod 10, a clamping plate 11 and a furling motor 12.

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 work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a quick fixing device of paper roll of paper cutter as shown in fig. 1-3, including backup pad 1, drive structure 2, bearing structure 3 and clamping structure 4, the drive groove has been seted up at the center of backup pad 1, and one side of backup pad 1 is equipped with the drive structure 2 with the drive groove intercommunication, the slip track with the drive groove intercommunication is all seted up to the both sides at backup pad 1 top, and the equal sliding connection in the inner week of two sets of slip tracks has bearing structure 3, and is two sets of bearing structure 3 is symmetrical about backup pad 1, and the bottom of two sets of bearing structure 3 respectively with the peripheral high welding of drive structure 2 both sides, and is two sets of the inner week of the first one side adjacent of bearing structure 3 all is equipped with the clamping structure 4 of two sets of symmetries, and is equipped with outside paper roll in the four sets of clamping.

Concretely, drive structure 2 includes lead screw 5, nut seat 6 and driving motor 7, the periphery at 5 both ends of lead screw is equipped with opposite direction's screw, and the periphery at 5 both ends of lead screw all overlaps and is equipped with nut seat 6, the both ends of lead screw 5 are passed through welded driving bearing seat and are connected with the both sides rotation of driving groove internal periphery respectively, and one of them one end of lead screw 5 runs through backup pad 1 and through the output shaft of shaft coupling with driving motor 7, driving motor 7's base and the fixed welding in backup pad 1's side, through driving motor 7's work, drive lead screw 5 by the output shaft and rotate, make nut seat 6 drive fixed plate 9 by the slider and remove, adjust the distance between two sets of supporting seats 8 to adjust according to the length of paper roll.

Specifically, bearing structure 3 includes supporting seat 8 and fixed plate 9, the central integrated into one piece of supporting seat 8 one side has the pivot, and the pivot is connected through the first half rotation of welded bearing frame and fixed plate 9, supporting groove has been seted up at the center that supporting seat 8 kept away from pivot one side, and supporting hole with supporting groove intercommunication has all been seted up at the center of supporting seat 8 top and bottom.

Specifically, clamping structure 4 includes threaded rod 10 and curved splint 11, the periphery of threaded rod 10 and the interior internal peripheral threaded connection in the supported hole of the bearing structure 3 that corresponds, and threaded rod 10 is close to the one end in the support groove of bearing structure 3 and rotates through welded spacing bearing and is connected with splint 11, the periphery threaded connection that 11 one end of splint was kept away from to threaded rod 10 has stop nut, rotates threaded rod 10, drives splint 11 and removes, adjusts the distance between two sets of splint 11, simultaneously through stop nut and 10 threaded connection of threaded rod to carry out the centre gripping to the paper roll through two sets of splint 11, thereby adjust and spacing according to the roller footpath of paper roll, adapt to different paper rolls, realize quick fixed.

Specifically, the center integrated into one piece of fixed plate 9 bottom of bearing structure 3 has the slider with the slip track sliding connection who corresponds, and the bottom of slider and the top fixed weld of the nut seat 6 that drive structure 2 corresponds, and is a set of wherein the fixed weld in side of first half of fixed plate 9 has roll-up motor 12, and the output shaft of roll-up motor 12 runs through fixed plate 9 and is connected with the pivot of the bearing structure 3 who corresponds through the shaft coupling, and roll-up motor 12 and driving motor 7 all can be selected to ZD type positive and negative motor, and roll-up motor 12 and driving motor 7 all with outside drive power supply electric connection, through the work of roll-up motor 12, it is rotatory to drive the pivot by the output shaft to drive the paper roll rotation after spacing, realize the processing of paper roll-up.

The working principle of the paper roller quick fixing device of the paper cutter is that when the paper roller quick fixing device needs to be used, two ends of the paper roller are respectively positioned on the same horizontal plane with the centers of corresponding supporting seats 8, a driving motor 7 is simultaneously opened, a lead screw 5 is driven by an output shaft to rotate through the work of the driving motor 7, a nut seat 6 is driven by a slide block to drive a fixing plate 9 to move, the distance between two groups of supporting seats 8 is adjusted, so that the paper roller quick fixing device can be adjusted according to the length of the paper roller, after the adjustment is completed, a threaded rod 10 is rotated to drive a clamping plate 11 to move, the distance between two groups of clamping plates 11 is adjusted, meanwhile, the threaded rod is in threaded connection with the threaded rod 10 through a limiting nut, the paper roller is clamped through the two groups of clamping plates 11, so that the paper roller is adjusted and limited according to the roller diameter of the paper roller, the paper roller, meanwhile, the winding motor 12 is turned on, and the output shaft drives the rotating shaft to rotate through the work of the winding motor 12, so that the paper roll after limiting is driven to rotate, and the winding processing of the paper roll is realized.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a quick fixing device of paper roll of paper cutter, includes backup pad (1), drive structure (2), bearing structure (3) and clamping structure (4), its characterized in that: the driving groove has been seted up at the center of backup pad (1), and one side of backup pad (1) is equipped with drive structure (2) with the driving groove intercommunication, the slip track with the driving groove intercommunication is all seted up to the both sides at backup pad (1) top, and two sets of equal sliding connection in the interior week of slip track has bearing structure (3), and is two sets of bearing structure (3) are about backup pad (1) symmetry, and the bottom of two sets of bearing structure (3) respectively with the peripheral high welding of drive structure (2) both sides, and are two sets of the interior week of the first one side of bearing structure (3) adjacent all is equipped with clamping structure (4) of two sets of symmetries, and is equipped with outside paper roll between four sets of clamping structure (4) interior week.

2. The paper roll quick fixing device of a paper cutter according to claim 1, characterized in that: drive structure (2) are including lead screw (5), nut seat (6) and driving motor (7), the periphery at lead screw (5) both ends is equipped with opposite direction's screw, and the periphery at lead screw (5) both ends all overlaps and is equipped with nut seat (6), the both ends of lead screw (5) are passed through welded drive bearing frame and are rotated with the both sides of driving groove internal periphery respectively and be connected, and the output shaft of backup pad (1) and driving motor (7) is run through to one of them end of lead screw (5), the base of driving motor (7) and the side fixed weld of backup pad (1).

3. The paper roll quick fixing device of a paper cutter according to claim 1, characterized in that: the supporting structure (3) comprises a supporting seat (8) and a fixing plate (9), a rotating shaft is integrally formed at the center of one side of the supporting seat (8), the rotating shaft is rotatably connected with the upper half part of the fixing plate (9) through a welded supporting bearing seat, a supporting groove is formed in the center of one side, away from the rotating shaft, of the supporting seat (8), and supporting holes communicated with the supporting groove are formed in the centers of the top and the bottom of the supporting seat (8).

4. The paper roll quick fixing device of a paper cutter according to claim 1, characterized in that: clamping structure (4) are including threaded rod (10) and curved splint (11), the periphery of threaded rod (10) and the interior internal peripheral threaded connection in the support hole of bearing structure (3) that corresponds, and threaded rod (10) are close to the one end in the support groove of bearing structure (3) and rotate through the spacing bearing frame of welded and are connected with splint (11), the peripheral threaded connection that splint (11) one end was kept away from in threaded rod (10) has stop nut.

5. The paper roll quick fixing device of a paper cutter according to claim 1, characterized in that: the center integrated into one piece of fixed plate (9) bottom of bearing structure (3) has the slider with the slip track sliding connection that corresponds, and the top fixed weld of the nut seat (6) that the bottom of slider and drive structure (2) correspond, wherein a set of the fixed welding in side of first half of fixed plate (9) has roll-up motor (12), and the output shaft of roll-up motor (12) runs through fixed plate (9) and is connected with the pivot of bearing structure (3) that corresponds through the shaft coupling.

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