CN216658142U - A tailor location frock for colored printing paper - Google Patents

Abstract

The utility model discloses a cutting and positioning tool for color printing paper, and relates to the technical field of printing auxiliary equipment. The automatic feeding device comprises a bottom plate, a conveying mechanism, a guide mechanism and a stretching mechanism, wherein the top surface of the bottom plate is fixedly connected with the conveying mechanism, the conveying mechanism comprises a conveying belt and clamping units, two sides of the top of the conveying belt are fixedly connected with the two clamping units, the guide mechanism is positioned on one side of the conveying mechanism and is fixedly connected with the bottom plate, and the stretching mechanism is positioned on one side of the guide mechanism, which is far away from the conveying mechanism. According to the paper cutting device, the paper enters the space between the pressing plate and the conveying belt and is tightly fixed, so that the cut paper is fixed by the clamping unit again, and the problems that the paper needs to be adjusted and fixed before cutting and the operation process is complex are solved; contact telescopic top surface through the paper extension in-process to can observe fold or folding paper, be convenient for in time adjust, solve the problem that the folding easily appears in the paper of not tailorring.

Description

A cutting and positioning tool for color printing paper

technical field

The utility model belongs to the technical field of printing auxiliary equipment, in particular to a cutting and positioning tool for color printing paper.

Background technique

The invention and development of the printing press plays an important role in the spread of human civilization and culture. Modern printing presses are generally composed of plates, ink, embossing, and paper feeding. Before printing books and other publications, the paper needs to be processed. Cropped, but it still has the following disadvantages in actual use:

1. When the existing cutting device for color printing paper is used, it is often necessary to fix the paper first, and then cut it. Before each cutting, the paper needs to be adjusted and fixed, and the operation process is relatively complicated;

2. The existing cutting device for color printing paper is used together with the roll paper, and the automatic extension of the roll paper is controlled by the motor. During the process of cutting the paper, the conveying mechanism needs to be suspended. Inertia continues to extend the paper, making the uncut paper prone to folds.

Therefore, the existing cutting and positioning tooling for color printing paper cannot meet the needs in actual use, so there is an urgent need for improved technologies on the market to solve the above problems.

Utility model content

The purpose of the utility model is to provide a cutting and positioning tool for color printing paper, which is fastened by the paper entering between the pressing plate and the conveying belt, so that the paper after cutting is fixed by the clamping unit again, which solves the need for cutting before cutting. Adjusting the paper and fixing it, the operation process is relatively complicated; by contacting the top surface of the sleeve during the paper extension process, the wrinkled or folded paper can be observed, which is convenient for timely adjustment, and solves the problem that the uncut paper is prone to folding .

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a cutting and positioning tool for color printing paper, comprising a bottom plate, a conveying mechanism, a guiding mechanism and a stretching mechanism. The top surface of the bottom plate is fixedly connected to the conveying mechanism, and the conveying mechanism comprises a conveying belt and a clamping mechanism. Two clamping units are fixedly connected to both sides of the top of the conveyor belt. Before the paper is cut, the paper can be placed on the surface of the conveyor belt, and then the clamping units on both sides of the conveyor belt can press the paper, so as to prevent the paper from being cut. The paper is fixed, the guiding mechanism is located on one side of the conveying mechanism and is fixedly connected to the bottom plate, and is used to move the direction of the paper during conveying, so that the paper passes through the guiding mechanism and covers the surface of the conveyor belt, and the stretching mechanism is located away from the guiding mechanism. One side of the conveying mechanism is fixedly connected to the bottom plate, and the paper passes through the surface of the stretching mechanism to tighten the paper, thereby facilitating subsequent operations.

Further, the conveying mechanism also includes a side plate and a servo motor, the side plates are provided with two, the two ends of the two side plates are fixedly connected with feet, and the bottom ends of the feet are fixed on the bottom plate, and then the fixed transportation is carried out. A rotating shaft is rotatably connected between the two ends of the two side plates, and one of the rotating shafts is located on the outside of the side plate and is connected to a servo motor. The outer cylindrical surfaces of the two rotating shafts are rotated and clamped with a conveyor belt. The servo motor works to drive the rotating shaft connected to it to rotate, and then the conveyor belt rotates.

Further, the guiding mechanism includes a U-shaped frame and a roller, both sides of the top of the U-shaped frame are provided with adjustment grooves, the roller is located in the middle of the U-shaped frame, and both ends of the roller are movably clamped in the adjustment grooves. Inside, the outer diameter of the drum is larger, the bottom of the drum is located below the top surface of the conveyor belt, and the drum is located outside the adjustment groove with a knob engaged, and the drum can be slid in the adjustment groove to adjust the height of the drum.

Further, the stretching mechanism includes a T-shaped frame and a sleeve, the T-shaped frame is provided with two, the tops of the two T-shaped frames are fixedly connected with side frames, and the two side frames are rotatably connected. A plurality of sleeves, one end of the stretching mechanism away from the guide mechanism can be clamped to the reel, and one side of the two side frames adjacent to the guide mechanism is lower.

Further, the clamping unit includes an L-shaped plate and a pressing plate, the L-shaped plate is fixedly connected to the side plate, the top surface of the L-shaped plate is movably interspersed with two pins, and the top of the pin is connected to the top of the L-shaped plate. A spring is fixedly connected between the surfaces, the bottom ends of the two pins are fixedly connected to the pressure plate, and the end of the pressure plate close to the guide mechanism is lifted upwards, which is convenient for the paper to enter between the pressure plate and the conveyor belt, and the clamping unit is located on the same side of the side plate. There is a certain distance between the two clamping units.

Further, a chute is provided on one side of the side plate adjacent to the guiding mechanism, the upper and lower sides of the chute are provided with through holes, and bolts are engaged at the intersections of the two ends of the rotating shaft with the through holes for use. Adjust the belt tension.

The utility model has the following beneficial effects:

1. In the present invention, the paper enters between the pressing plate and the conveyor belt, and two clamping units are arranged on the same side of the side plate. The holding unit is fixed, which solves the problem that the paper needs to be adjusted and fixed before cutting, and the operation process is relatively complicated.

2. In the present invention, one side of the adjacent guiding mechanism of the two side frames is lower, and the top surface of the sleeve is contacted during the paper extension process, so that the wrinkled or folded paper can be observed, which is convenient for timely adjustment, and solves the problem of Inertia continues to extend the paper, making uncut paper prone to folding problems.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required to describe the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the conveying mechanism of the present utility model;

3 is a schematic structural diagram of a clamping unit of the present invention;

4 is a schematic diagram of the connection of the chute of the present invention;

5 is a schematic structural diagram of a guiding mechanism of the present invention;

FIG. 6 is a schematic structural diagram of the stretching mechanism of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

100, bottom plate; 200, conveying mechanism; 210, side plate; 220, foot; 230, servo motor; 240, rotating shaft; 250, conveyor belt; 260, clamping unit; 261, L-shaped plate; 262, latch; 263 , spring; 264, pressure plate; 270, chute; 280, through hole; 290, bolt; 300, guiding mechanism; 310, U-shaped frame; 320, adjusting groove; 330, roller; 340, knob; 400, stretching mechanism ; 410, T-frame; 420, side frame; 430, sleeve.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to FIGS. 1-6 , the present invention is a cutting and positioning tool for color printing paper, including a bottom plate 100 , a conveying mechanism 200 , a guiding mechanism 300 and a stretching mechanism 400 , and the top surface of the bottom plate 100 is fixedly connected for conveying Mechanism 200. The conveying mechanism 200 includes a conveying belt 250 and a clamping unit 260. Two clamping units 260 are fixedly connected to both sides of the top of the conveying belt 250. Before the paper is cut, the paper can be placed on the surface of the conveying belt 250, and then The paper is pressed by the clamping units 260 on both sides of the conveyor belt 250, so as to fix the paper and stretch the paper, which is convenient to improve the accuracy of cutting. In the direction of moving the paper during conveying, the paper passes through the guide mechanism 300 and covers the surface of the conveyor belt 250. The stretching mechanism 400 is located on the side of the guide mechanism 300 away from the conveying mechanism 200, and is fixedly connected to the bottom plate 100. When the drum is wound, the conveying mechanism 200 needs to be temporarily suspended during the process of cutting the paper, and then the drum continues to extend the paper due to inertia, and the paper passes through the surface of the stretching mechanism 400 to tighten the paper, thereby facilitating subsequent operations.

As shown in FIGS. 2-4 , the conveying mechanism 200 further includes a side plate 210 and a servo motor 230 . There are two side plates 210 . Both ends of the two side plates 210 are fixedly connected with feet 220 , and the bottom ends of the feet 220 are fixedly connected. They are all fixed on the bottom plate 100, and then the conveying mechanism 200 is fixed. A rotating shaft 240 is rotatably connected between the two ends of the two side plates 210, and one of the rotating shafts 240 is located outside the side plate 210 and is connected to the servo motor 230. The outer cylindrical surface of the rotating shaft 240 is rotated and clamped with the conveyor belt 250, and the servo motor 230 works to drive the rotating shaft 240 connected to it to rotate, and then the conveyor belt 250 rotates; the clamping unit 260 includes an L-shaped plate 261 and a pressing plate 264, L The type plate 261 is fixedly connected with the side plate 210 , and two pins 262 are movably interspersed on the top surface of the L-shaped plate 261 . The bottom end is fixedly connected to the pressing plate 264, and one end of the pressing plate 264 close to the guide mechanism 300 is lifted upwards to facilitate the paper to enter between the pressing plate 264 and the conveying belt 250, and two clamping units 260 are arranged on the same side of the side plate 210, and the two clamps There is a certain distance between the holding units 260, and a cutting device can be installed in the middle, so that the paper after cutting is fixed by the holding unit 260 again, so as to prevent the paper from being folded due to force when it is cut; the side plates 210 are adjacent to each other. One side of the guide mechanism 300 is provided with a chute 270, the upper and lower sides of the chute 270 are provided with through holes 280, and bolts 290 are engaged at the intersections of the two ends of the rotating shaft 240 with the through holes 280 for adjusting the tension of the conveyor belt 250. degree.

As shown in FIG. 5 , the guiding mechanism 300 includes a U-shaped frame 310 and a roller 330 . Adjusting grooves 320 are provided on both sides of the top of the U-shaped frame 310 . The movable clip is clamped in the adjustment groove 320, the outer diameter of the roller 330 is large, the bottom of the roller 330 is located below the top surface of the conveyor belt 250, and then the paper is guided to the conveyor belt 250 through the bottom of the roller 330, and the paper is conveyed in close contact with the conveyor belt 250. On the surface of the belt 250, the drum 330 is located outside the adjustment groove 320 and is engaged with a knob 340. The drum 330 can be slid in the adjustment groove 320 to adjust the height of the drum 330 to suit the conveyance of paper.

As shown in FIG. 6 , the stretching mechanism 400 includes a T-shaped frame 410 and a sleeve 430. There are two T-shaped frames 410. The tops of the two T-shaped frames 410 are fixedly connected with side frames 420. The two side frames are A plurality of sleeves 430 are rotatably connected between the 420, the end of the stretching mechanism 400 away from the guide mechanism 300 can be snapped to the roll, and the two side frames 420 have a lower side adjacent to the guide mechanism 300, and the paper contacts the sleeve during the extension process. The top surface of the drum 430 can be observed, so that the wrinkled or folded paper can be observed, which is convenient for timely adjustment.

working principle:

In use, the end of the stretching mechanism 400 away from the guiding mechanism 300 can be clamped to the reel, and the two side frames 420 have a lower side adjacent to the guiding mechanism 300, and the paper contacts the top surface of the sleeve 430 during the extension process, thereby The wrinkled or folded paper can be observed, which is convenient for timely adjustment. The paper is guided to the conveyor belt 250 through the bottom of the drum 330, and the paper is pressed against the surface of the conveyor belt 250, and then the paper enters between the pressing plate 264 and the conveyor belt 250, and There are two clamping units 260 located on the same side of the side plate 210. There is a certain distance between the two clamping units 260, and a cutting device can be installed in the middle, so that the paper after cutting is fixed by the clamping unit 260 again. Prevent the paper from being folded due to force when it is cut.

The above are only the preferred embodiments of the present invention, and do not limit the present invention. Any modification to the technical solutions described in the foregoing embodiments, equivalent replacement of some of the technical features, and any modifications, equivalent replacements, improvements made , all belong to the protection scope of the present invention.

Claims (6)

1. A cutting and positioning tool for color printing paper, comprising a bottom plate (100), a conveying mechanism (200), a guiding mechanism (300) and a stretching mechanism (400), characterized in that: the bottom plate (100) has The top surface is fixedly connected to a conveying mechanism (200), the conveying mechanism (200) includes a conveying belt (250) and a clamping unit (260), and two clamping units (260) are fixedly connected to both sides of the top of the conveying belt (250). A unit (260), wherein the guiding mechanism (300) is located on one side of the conveying mechanism (200) and is fixedly connected to the bottom plate (100), and the stretching mechanism (400) is located in the guiding mechanism (300) away from the conveying mechanism (200) ), and is fixedly connected to the bottom plate (100). 2 . The cutting and positioning tool for color printing paper according to claim 1 , wherein the conveying mechanism ( 200 ) further comprises a side plate ( 210 ) and a servo motor ( 230 ). Two (210) are provided, both ends of the two side plates (210) are fixedly connected with feet (220), and both ends of the two side plates (210) are rotatably connected with a rotating shaft (240), and One of the rotating shafts (240) is located at the outer side of the side plate (210) and is connected to the servo motor (230) for driving, and the outer cylindrical surfaces of the two rotating shafts (240) are rotated and clamped with conveyor belts (250). 3. The cutting and positioning tool for color printing paper according to claim 1, wherein the guiding mechanism (300) comprises a U-shaped frame (310) and a roller (330), the U-shaped frame Adjustment grooves (320) are provided on both sides of the top of (310), the roller (330) is located in the middle of the U-shaped frame (310), and both ends of the roller (330) are movably clamped in the adjustment groove (320). , the drum (330) is located outside the adjustment groove (320) and is engaged with a knob (340). 4 . The cutting and positioning tool for color printing paper according to claim 1 , wherein the stretching mechanism ( 400 ) comprises a T-shaped frame ( 410 ) and a sleeve ( 430 ), and the T Two T-shaped frames (410) are provided, the tops of the two T-shaped frames (410) are fixedly connected with side frames (420), and a plurality of sleeves (430) are rotatably connected between the two side frames (420). . 5. A cutting and positioning tool for color printing paper according to claim 1, wherein the clamping unit (260) comprises an L-shaped plate (261) and a pressing plate (264), and the L-shaped The plate (261) is fixedly connected with the side plate (210), and two pins (262) are movably interspersed on the top surface of the L-shaped plate (261), and the tops of the pins (262) are connected to the top surface of the L-shaped plate (261). A spring (263) is fixedly connected therebetween, and the bottom ends of the two pins (262) are fixedly connected to a pressing plate (264). 6. A cutting and positioning tool for color printing paper according to claim 2, wherein a chute (270) is provided on one side of the side plate (210) adjacent to the guiding mechanism (300), The upper and lower surfaces of the chute (270) are provided with through holes (280), and bolts (290) are engaged at the intersections of the two ends of the rotating shaft (240) with the through holes (280).

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