Paper pressing device for riding and stapling dragon
Technical Field
The utility model belongs to the technical field of mechanical equipment technique and specifically relates to a press paper device for riding order dragon.
Background
The saddle stitching dragon is a stitching assembly line, which comprises gathering, saddle stitching and cutting finished products into lines at a time. The binding mode is saddle stitching, namely after the product is printed and folded, the product is put into a saddle stitching dragon and is a finished product through an assembly line, and the saddle stitching dragon is generally used for binding large-batch books and magazines.
In the output process of the printing finished products of the saddle stitching dragon, the printing finished products are generally conveyed by a moving conveying belt, and the printing finished products which are just output from the saddle stitching dragon often have the phenomena of loose paper and poor thickness. In the prior art, a fixed paper pressing wheel is arranged above a conveyor belt at the output end of a riding stapler to press paper. The friction force between the paper pressing wheel and the paper at the bottom drives the paper pressing wheel to rotate, so that paper pressing is realized; in the operation process of riding the dragon binding equipment, the wheel surface of the paper pressing wheel is easily abraded and needs to be replaced and used frequently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press paper device for riding order dragon can change and press the paper mode, improves the life-span of pressing the paper subassembly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model discloses a press paper device for riding and ordering dragon, include the frame and set up the conveyer belt in the frame, the conveyer belt is including the first conveyer belt, second conveyer belt and the third conveyer belt that set gradually, the conveying speed of third conveyer belt, first conveyer belt and second conveyer belt steadilys decrease in proper order. The frame is also provided with a paper pressing assembly and is positioned above the second conveying belt. The paper pressing assembly comprises a mounting frame, a driving motor, a cam and a pressing piece. The mounting bracket sets up in the frame, compresses tightly the piece and can set up on the mounting bracket with reciprocating, driving motor is fixed in on the mounting bracket, and the axle head is connected with the cam. The outer contour of the cam is matched with the upper end of the pressing piece to control the pressing piece to move up and down.
Further, the pressing piece comprises a paper pressing plate, a connecting rod, a spring and a stop block. The paper pressing plate and the stop block are respectively arranged at two ends of the connecting rod, the spring is sleeved on the connecting rod, one end of the spring is attached to the stop block, the other end of the spring is attached to the rack, and the pressing piece can move upwards to be attached to the outer contour of the cam through elasticity.
Furthermore, the upper end of the pressing piece is provided with a roller, and the outer contour of the cam is provided with a ring groove matched with the roller. The gyro wheel rolls in the annular, not only can reduce the friction that compresses tightly piece and cam, can avoid compressing tightly the piece moreover and take place the dislocation with the cam cooperation.
Further, the mounting frame is connected with the rack in a height-adjustable mode, so that the distance between the pressing plate and the conveying belt can be adjusted conveniently according to the thickness of paper to be pressed.
Furthermore, a large square tube is arranged on the rack, and a small square tube matched with the large square tube is arranged on the mounting rack; the small square pipe and the big square pipe are provided with corresponding first fixing holes, the small square pipe is sleeved in the big square pipe, and the bolt penetrates through the first fixing holes of the small square pipe and the big square pipe respectively to fix the small square pipe in the big square pipe.
Further, a speed regulator is arranged on the driving motor.
Furthermore, the rack is provided with a first motor, a second motor and a third motor which are used for respectively controlling the rotation of the first conveying belt, the second conveying belt and the third conveying belt, each conveying belt is provided with independent motor control, and the conveying speed of the conveying belts can be controlled according to requirements.
Furthermore, four supporting legs with adjustable height are arranged on the rack; the supporting legs comprise movable pipes and hollow fixed pipes which are fixedly connected with the rack; the movable pipe and the fixed pipe are provided with corresponding second fixed holes, the movable pipe is sleeved in the fixed pipe, and the bolt penetrates through the second fixed holes of the movable pipe and the fixed pipe respectively to fix the movable pipe in the fixed pipe.
The utility model discloses an useful part is:
1. the utility model discloses a continuous rotation's cam controls to compress tightly the piece and reciprocates to reach the paper compaction that will become to fold. The piece sets up in the top of second conveyer belt, because the transmission rate of second conveyer belt is less than first conveyer belt, when the paper in first conveyer belt transmitted the second conveyer belt, the interval between the paper can reduce, when the piece that compresses tightly goes up and down to press the paper, the quantity that the paper was pressed to the single improves to having improved and having pressed paper efficiency, the pressure paper subassembly that goes up and down simultaneously can avoid wearing and tearing, improves the life-span of pressing the paper subassembly. The transmission speed of third conveyer belt is greater than the second conveyer belt, and the paper of compacting on the second conveyer belt can be transported to next process fast in, avoids piling up.
2. The utility model discloses a compress tightly a top and be provided with the gyro wheel, be provided with on the outline of cam with gyro wheel matched with annular. The gyro wheel rolls in the annular, not only can reduce the friction that compresses tightly piece and cam, can avoid compressing tightly the piece moreover and take place the dislocation with the cam cooperation.
Drawings
Fig. 1 is a state structure diagram of the present invention at the time of reset.
Fig. 2 is a structural diagram of the paper pressing state of the present invention.
Fig. 3 is a schematic structural diagram of the cam in the present invention.
Description of the main component symbols:
1. frame, 2, first conveyer belt, 3, second conveyer belt, 4, third conveyer belt, 6, mounting bracket, 7, driving motor, 8, cam, 81, the portion of relaxing, 82, the portion of compressing tightly, 9, the nipper, 10, the connecting rod, 11, the spring, 12, the dog, 13, the gyro wheel, 14, the annular, 15, big square tube, 16, little square tube, 17, first fixed orifices, 18, bolt, 19, activity pipe, 20, fixed pipe, 21, second fixed orifices.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention is further described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the utility model discloses a press paper device for riding order dragon, include frame 1 and set up the conveyer belt in frame 1, the conveyer belt is including the first conveyer belt 2, second conveyer belt 3 and the third conveyer belt 4 that set gradually. The conveying speeds of the third conveying belt 4, the first conveying belt 2 and the second conveying belt 3 are decreased progressively in sequence. In order to better control the speed of the conveyer belt, a first motor, a second motor and a third motor which respectively control the rotation of the first conveyer belt 2, the second conveyer belt 3 and the third conveyer belt 4 are arranged on the frame 1, each conveyer belt is provided with an independent motor control, and the transmission speed of the conveyer belt can be controlled according to requirements.
The frame 1 is also provided with a paper pressing component and is positioned above the second conveying belt 3. The paper pressing assembly comprises a mounting frame 6, a driving motor 7, a cam 8 and a pressing piece. Mounting bracket 6 sets up in frame 1, compresses tightly the piece and can set up on mounting bracket 6 with reciprocating, and driving motor 7 is fixed in on mounting bracket 6, and the axle head is connected with cam 8 for drive cam 8 rotates. The driving motor 7 is provided with a speed regulator. The outer contour of the cam 8 is matched with the upper end of the pressing piece to control the pressing piece to move up and down. The outer contour of the cam 8 comprises a loosening portion 81 and a pressing portion 82. When the upper end of the pressing piece is contacted with the pressing part 82 of the outer contour of the cam 8, the pressing piece moves downwards; when the upper end of the pressing member comes into contact with the relief 81 of the outer contour of the cam 8, the pressing member is rebounded upward by the elastic force.
Wherein, the pressing piece comprises a paper pressing plate 9, a connecting rod 10, a spring 11 and a stop 12. The paper pressing plate 9 and the stop block 12 are respectively arranged at two ends of the connecting rod 10, the spring 11 is sleeved on the connecting rod 10, one end of the spring is attached to the stop block 12, the other end of the spring is attached to the rack 1, and the pressing piece can move upwards to be attached to the outer contour of the cam 8 through elasticity.
The upper end of the pressing piece is provided with a roller 13, and the outer contour of the cam 8 is provided with a ring groove 14 matched with the roller 13. The roller 13 rolls in the ring groove 14, so that friction between the pressing piece and the cam 8 can be reduced, and dislocation caused by matching of the pressing piece and the cam 8 can be avoided.
In order to facilitate the adjustment of the distance between the compacting plate and the conveyor belt according to the thickness of the paper to be compacted, the mounting frame 6 is connected to the frame 1 in a height-adjustable manner.
Specifically, a large square tube 15 is arranged on the frame 1, and a small square tube 16 matched with the large square tube 15 is arranged on the mounting frame 6; the small square tube 16 and the large square tube 15 are provided with corresponding first fixing holes 17, the small square tube 16 is sleeved in the large square tube 15, and the bolt 18 penetrates through the small square tube 16 and the first fixing holes 17 of the large square tube 15 respectively to fix the small square tube 16 in the large square tube 15.
For convenient use, four height-adjustable supporting legs are arranged on the frame 1. The supporting legs comprise movable pipes 19 fixedly connected with the frame 1 and hollow fixed pipes 20; the movable tube 19 and the fixed tube 20 are provided with corresponding second fixing holes 21, the movable tube 19 is sleeved in the fixed tube 20, and the bolt 18 penetrates through the second fixing holes 21 of the movable tube 19 and the fixed tube 20 respectively to fix the movable tube 19 in the fixed tube 20.
To sum up, the utility model discloses a continuous rotation's cam controls to compress tightly the piece and reciprocates to reach the paper compaction that will fold, the different syllogic of conveyer belt service speed makes the quantity that the paper was pressed to the single improve, thereby has improved and has pressed paper efficiency, and the paper subassembly of pressing that goes up and down simultaneously can avoid wearing and tearing, improves the life-span of pressing the paper subassembly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.