CN219582995U - Printing paper is to cutting structure - Google Patents

Abstract

The utility model discloses a printed paper split cutting structure, which comprises a base, wherein a limiting mechanism is arranged in the base and can move paper, the limiting mechanism can position the center of the paper with the size of the paper, the limiting mechanism comprises a placing plate which is connected with the base in a sliding way, the placing plate is fixedly connected with a limiting motor, the limiting motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a movable wheel, and the movable wheel is meshed with the base; can satisfy multiple paper specification demand through adjusting the stopper, through stopper assistance-localization real-time, there is certain limiting displacement to the entering of paper for tailor the lines level and smooth.

Description

Printing paper is to cutting structure

Technical Field

The utility model relates to the technical field of cutting, in particular to a printed paper opposite-cutting structure.

Background

Prior to use, the printing paper is typically subjected to a split cut to obtain the desired size of paper. In order to realize automatic conveying of printing paper, the printing paper is usually slid along the cutting table by using a mode of driving the conveying belt by using a servo motor, namely, the printing paper is moved onto the cutting table by using the conveying belt in rotation, at present, the contact area between the conveying belt and the cutting table is certain, and for the printing paper with smaller size, the printing paper is easy to appear and can not be transmitted between the two conveying belts, so that the application range is smaller, and the paper is positioned inaccurately during cutting, so that the cutting line of the paper is distorted and skewed during cutting;

to this end, chinese patent publication No. CN216803680U discloses a printed paper split cutting structure, including cutting the platform, four corners of cutting the platform upper surface all are equipped with the round conveyer belt that is used for carrying printed paper, one side that is close to cutting the platform edge in the conveyer belt is equipped with the drive roller, drive roller one end and servo motor output fixed connection, one side that keeps away from the drive roller in the conveyer belt is equipped with the switching-over roller that parallels with the drive roller, switching-over roller one end rotation is connected with the fly leaf, fly leaf one end fixedly connected with square pole, square pole is installed in square hole, square hole is seted up in the one side of extension board face fly leaf, surface mounting has the electric putter of vertical arrangement on the extension board, electric putter expansion end rotation is connected with the tensioning roller.

In the device, the paper is still inaccurate in positioning during cutting, positioning cannot be well completed, and the paper cannot be guaranteed to be positioned in the center during cutting.

Disclosure of Invention

The present utility model is directed to a printed paper opposite-cutting structure, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing paper is to cutting structure that opens, includes the base, be equipped with in the base and stop gear, can remove paper, stop gear can fix a position the center of the big or small paper of paper.

The limiting mechanism comprises a placing plate which is slidably connected with the base, the placing plate is fixedly connected with a limiting motor, the limiting motor is in power connection with a rotating shaft, the rotating shaft is fixedly connected with a movable wheel, and the movable wheel is meshed with the base;

place board fixedly connected with driving motor, driving motor power is connected with the driving shaft, driving shaft fixedly connected with driving gear, place the board and rotate and be connected with the lead screw, lead screw fixedly connected with driven gear, lead screw threaded connection has the stopper, the stopper is in place the board and slide.

Preferably, the moving mechanism comprises a positioning block which is fixedly connected with the placing plate and the limiting block respectively, and the positioning block is connected with four moving motors in a sliding manner.

Preferably, the mobile motor is in power connection with a power shaft, the power shaft is fixedly connected with a friction wheel, and the power shaft is in rotary connection with a connecting block.

Preferably, the connecting block is fixedly connected with a sliding rod, the sliding rod slides on a fixed column, and the fixed column is fixed with an electromagnet.

Preferably, the fixed column is connected with the sliding rod through a reset motor.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the paper can be placed by arranging the placing plate, and the position of the paper is positioned when the paper is placed, so that the cutting position is positioned at the center, or the cutting of other adjusted proportions is satisfied;

can satisfy multiple paper specification demand through adjusting the stopper, through stopper assistance-localization real-time, there is certain limiting displacement to the entering of paper for tailor the lines level and smooth.

Drawings

FIG. 1 is a schematic view of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

FIG. 3 is a schematic top view of the present utility model;

FIG. 4 is a right side view of the present utility model;

FIG. 5 is a schematic diagram of the internal structure of the present utility model in front view;

FIG. 6 is a right-side view of the internal structure of the present utility model;

FIG. 7 is an enlarged schematic view of a portion of the utility model at 125 of FIG. 5;

fig. 8 is an enlarged view of a portion of the movement mechanism 124 of fig. 6 in accordance with the present utility model.

In the figure: 101. a base; 102. a positioning block; 103. a limiting block; 104. placing a plate; 105. a moving mechanism; 106. a moving motor; 107. a power shaft; 108. a screw rod; 109. an active motor; 110. a driving shaft; 111. a drive gear; 112. a driven gear; 108. a screw rod; 113. a limiting mechanism; 114. a friction wheel; 115. a limit motor; 116. a rotating shaft; 117. a moving wheel; 118. fixing the column; 119. a slide bar; 120. resetting the motor; 121. a connecting block; 124. and a moving mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides a printing paper is to cutting structure, includes base 101, be equipped with moving mechanism 124 and stop gear 113 in the base 101, moving mechanism 124 can remove paper, stop gear 113 can fix a position the center of the big or small paper of paper.

The limiting mechanism 113 comprises a placing plate 104 which is slidably connected with the base 101, the placing plate 104 is fixedly connected with a limiting motor 115, the limiting motor 115 is in power connection with a rotating shaft 116, the rotating shaft 116 is fixedly connected with a movable wheel 117, the movable wheel 117 is meshed with the base 101, the placing plate 104 is fixedly connected with a driving motor 109, the driving motor 109 is in power connection with a driving shaft 110, and the driving shaft 110 is fixedly connected with a driving gear 111;

the placing plate 104 is rotatably connected with a screw rod 108, the screw rod 108 is fixedly connected with a driven gear 112, the screw rod 108 is in threaded connection with a limiting block 103, and the limiting block 103 slides on the placing plate 104;

the driving motor 109 is started to drive the driving shaft 110 to rotate, drive the driving gear 111 to rotate, drive the driven gear 112 to rotate, drive the screw rod 108 to rotate, and finally drive the limiting block 103 to move.

Referring to fig. 1-8, embodiment 2 differs from embodiment 1 in that:

the moving mechanism 124 comprises a positioning block 102 fixedly connected with the placing plate 104 and the limiting block 103 respectively, the positioning block 102 is slidably connected with four moving motors 106, and the moving motors 106 are in power connection with a power shaft 107;

the power shaft 107 is fixedly connected with the friction wheel 114, the power shaft 107 is rotationally connected with the connecting block 121, the connecting block 121 is fixedly connected with the sliding rod 119, the sliding rod 119 slides on the fixed column 118, the fixed column 118 is fixedly provided with the electromagnet, and the fixed column 118 is connected with the sliding rod 119 through the reset motor 120.

Working principle:

when the paper placing machine is used, all the mobile motors 106 are started to drive the power shafts 107 to rotate, the friction wheels 114 to rotate, then paper is randomly placed at the lower end of the placing plate 104, at the moment, the driving motor 109 is started to drive the driving shaft 110 to rotate, the driven gear 112 to rotate, the screw rod 108 to rotate, and the limiting block 103 to move rightwards, so that the limiting block 103 pushes the paper on the placing plate 104, and the paper is just positioned between the placing plate 104 and the limiting block 103;

if the paper is to be cut in opposite directions, a distance between the limiting block 103 and the placing plate 104 is kept, then the limiting motor 115 is started according to the position of the cutter slot to drive the rotating shaft 116 to rotate, the moving wheel 117 to rotate, the placing plate 104 to move and the position of the placing plate 104 to move to drive the paper to adjust the position, so that the center of the paper is positioned in the cutter slot;

simultaneously, the electromagnet stops, the sliding rod 119 is driven to move downwards under the action of the reset motor 120, the connecting block 121 is driven to move downwards, the power shaft 107 is driven to move downwards, the friction wheel 114 is driven to move downwards to contact paper on the placing plate 104, the paper is driven to move on the placing plate 104 through friction on the friction wheel 114 to move the knife 101, the paper always rotates on the knife 101, the position of the paper is limited by the limiting block 103 and the placing plate 104, at the moment, the knife can be pressed down to a knife groove, and then the knife cuts the paper.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a printing paper is to cutting structure, includes base (101), its characterized in that: a moving mechanism (124) and a limiting mechanism (113) are arranged in the base (101), the moving mechanism (124) can move paper, and the limiting mechanism (113) can position the center of paper with the size of paper;

the limiting mechanism (113) comprises a placing plate (104) which is slidably connected with the base (101), the placing plate (104) is fixedly connected with a limiting motor (115), the limiting motor (115) is in power connection with a rotating shaft (116), the rotating shaft (116) is fixedly connected with a movable wheel (117), and the movable wheel (117) is meshed with the base (101).

2. A printed paper bisecting cut structure as set forth in claim 1, wherein: the placement plate (104) is fixedly connected with a driving motor (109), the driving motor (109) is in power connection with a driving shaft (110), and the driving shaft (110) is fixedly connected with a driving gear (111).

3. A printed paper opposite cut structure according to claim 2, characterized in that: the placement plate (104) is rotationally connected with a screw rod (108), the screw rod (108) is fixedly connected with a driven gear (112), the screw rod (108) is in threaded connection with a limiting block (103), and the limiting block (103) slides on the placement plate (104).

4. A printed paper opposite-cutting structure according to claim 3, characterized in that: the moving mechanism (124) comprises a positioning block (102) which is fixedly connected with the placing plate (104) and the limiting block (103) respectively, and the positioning block (102) is connected with four moving motors (106) in a sliding manner.

5. A printed paper bisecting cut structure as set forth in claim 4, wherein: the mobile motor (106) is in power connection with a power shaft (107), the power shaft (107) is fixedly connected with a friction wheel (114), and the power shaft (107) is in rotary connection with a connecting block (121).

6. A printed paper bisecting cut structure as set forth in claim 5, wherein: the connecting block (121) is fixedly connected with a sliding rod (119), and the sliding rod (119) slides on the fixed column (118).

7. A printed paper bisecting cut structure as set forth in claim 6, wherein: an electromagnet is fixed on the fixed column (118).

8. A printed paper bisecting cut structure as set forth in claim 6, wherein: the fixed column (118) is connected with the sliding rod (119) through a reset motor (120).