A kind of High-Speed Automatic splicing panel turnover machine
Technical field
The utility model is related to field of printing machinery, more particularly to a kind of High-Speed Automatic splicing panel turnover machine.
Background technology
Carton in the production process, when cardboard out carries out next procedure from die-cutting machine, needs 180 ° of cardboard overturning, and
And also to discharge neat, all it is using manually being overturn at present, discharge, labor intensity is big, and efficiency is low, and cardboard is also easy to
Hand is hurt, entreprise cost is increased.
Invention content
The utility model provides a kind of safe and efficient High-Speed Automatic splicing turnover panel to make up the defect of the prior art
Machine.
The utility model is achieved by the following technical solution:
A kind of High-Speed Automatic splicing panel turnover machine, including rack and PLA control systems, characterized in that in the rack in the past
Paper feeding portion, turning part, rear end splicing portion and upper paper portion are fixed equipped with the front end being arranged in order to rear, before the rack front end is equipped with
Paper feeding portion is held, front end paper feeding portion includes front-end bracket, and the front-end bracket is equipped with output end positioning cylinder facing forward, institute
It states positioning cylinder output end and is equipped with the push cylinder of output end backwards, the output end of the push cylinder, which is equipped with, pushes away cardboard, described
Positioning cylinder is located under front-end bracket upper surface, and push cylinder is located on front-end bracket upper surface, in front-end bracket side
Equipped with the first photoelectric sensor;
It includes several front end conveyer belts that paper feeding portion is fixed in the front end;
Turning part includes the rotation axis driven by stepper motor, and the rotation axis is equipped with the flip-arm of several groups
Group, the flip-arm group and front end convey spaced setting, and every group of flip-arm group includes that several radially distributed U-shaped are turned over
Pivoted arm, the U-shaped flip-arm are made of one piece of bottom plate and two blocks of parallel side plates, the axle center that one of side plate passes through rotation axis
Line is equipped with third photoelectric sensor in the rack at turning part;
Rear end splicing portion includes several and the spaced rear end conveyer belt of flip-arm group, the rear end conveyer belt
Height is less than the height of front end conveyer belt, and the 4th photoelectric sensor is equipped in the rack in rear end splicing portion;
The upper paper portion include upper paper conveyer belt and it is several come into line shaping cylinder, it is described to come into line shaping cylinder to be located at upper paper defeated
The lower section with rear end is sent, the output end for coming into line shaping cylinder is backwards and paper push plate is gone up in connection.
Every group of flip-arm group includes six U-shaped flip-arms.
Fixing roller and movable roll are equipped in front of the front end conveyer belt, the movable roll is located above fixing roller, the machine
Each hinged drive link in frame both sides, described drive link one end is hinged with movable roll, and the other end is hinged on moving cylinder
Output end, the moving cylinder are hinged in rack;It is equipped with the second photoelectric sensing in the side in the front of fixing roller and movable roll
Device.
There are two the push cylinders, and the positioning cylinder is connect by positioning plate with push cylinder.
Several auxiliary wheels are equipped between the conveyer belt of front end.
The utility model has the beneficial effects that:
The utility model can realize automatic turning cardboard, and each step is all discharged neatly, and existing at present
Stand-alone device forms linkage automatically or semi-automatically production line, and labour is greatly saved, reduces labor intensity, improves production
Efficiency, reduces the energy consumption of production process, while the limitation of work-yard has been effectively relieved, to be also functioned to working environment
Certain improvement result.
Description of the drawings
The utility model will be further described below with reference to the accompanying drawings:
Fig. 1 is the main structure diagram of the utility model;
Fig. 2 is the overlooking structure diagram of the utility model.
In figure, 0 rack;
1 front end paper feeding portion, 101 front-end brackets, 102 positioning cylinders, 103 positioning plates, 104 push cylinders, 105 first photoelectricity
Sensor, 106 push away cardboard;
Paper feeding portion, 201 front end conveyer belts, 202 auxiliary wheels, 203 fixing rollers, 204 movable rolls, 205 supports are fixed in 2 front ends
Bar, 206 drive links, 207 moving cylinders, 208 second photoelectric sensors;
3 turning part, 301 rotation axis, 302 stepper motors, 303 U-shaped flip-arms, 3031 bottom plates, 3032 side plates, 304 thirds
Photoelectric sensor;
4 rear ends splicing portion, 401 rear end conveyer belts, 402 the 4th photoelectric sensors;
Paper portion on 5, paper conveyer belt on 501,502 come into line shaping cylinder, paper push plate on 503;
6 cardboards.
Specific implementation mode
Attached drawing is specific embodiment of the utility model.As shown in Figure 1 and Figure 2, this kind of High-Speed Automatic splicing panel turnover machine(
During narration below, before being with the opposite direction of the direction of motion of cardboard 6, that is to say, that cardboard 6 is to move from front to back
's), controlled and operated by PLA control systems, further include rack 0, it is defeated to be equipped with the front end fixation being arranged in order in rack 0 from front to back
Paper portion 2, turning part 3, rear end splicing portion and upper paper portion 5,0 front end of rack are equipped with front end paper feeding portion 1, this 1, front end paper feeding portion
In the lower section of die-cutting machine, the cardboard 6 for accepting die-cutting machine conveying, front end paper feeding portion 1 includes front-end bracket 101, front-end bracket
101 nestle up rack 0, and output end positioning cylinder 102 facing forward, this positioning cylinder 102 are installed on front-end bracket 101
Under 101 upper surface of front-end bracket, positioning plate 103 is fixedly mounted in the output end of positioning cylinder 102, on positioning plate 103
The push cylinder 104 of two output ends backwards is installed, several push cylinders 104 can also be installed as the case may be, pushes gas
The output end installation of cylinder 104 pushes away cardboard 106, and push cylinder 104 is located on 101 upper surface of front-end bracket, in front-end bracket 101
Side install the first photoelectric sensor 105;
Front end paper feeding portion 1 is nestled up in rack 0 is that paper feeding portion 2 is fixed in front end, and it includes several that paper feeding portion 2 is fixed in front end
The front end conveyer belt 201 that item is evenly arranged installs some auxiliary wheels 202 between these front end conveyer belts 201;Before all
Conveyer belt 201 front in end is equipped with fixing roller 203 and movable roll 204, the axial line and cardboard 6 of fixing roller 203 and movable roll 204
Direction of advance it is vertical, the upper surface of fixing roller 203 is concordant with front end conveyer belt 201, and movable roll 204 is located in fixing roller 203
Side, installs a supporting rod 205 in the both sides of the rack 0 at 204 rear of fixing roller 203 and movable roll, is cut with scissors on supporting rod 205 respectively
Connect a drive link 206, one end of drive link 206 is hinged on the end of movable roll 204, one end and moving cylinder 207
Output end is hinged, this moving cylinder 207 is hinged in rack 0, is set in the side in the front of fixing roller 203 and movable roll 204
There is the second photoelectric sensor 208.
Be followed by turning part 3, turning part 3 includes a rotation axis 301 being mounted in rack 0, rotation axis 301 by
Stepper motor 302 drives rotation, rotates 60 ° each time, rotation axis 301 is vertical with the direction of motion of cardboard 6, in rotation axis 301
The flip-arm group of upper installation several groups, these flip-arm groups are arranged with the interval of front end conveyer belt 201, and every group of flip-arm group includes six
A radially distributed U-shaped flip-arm 303, each U-shaped flip-arm 303 is by one piece of bottom plate 3031 side plate parallel with two pieces
3032 compositions, one of side plate 3032 are installed by the axial line of rotation axis 301 in 0 side of rack in 301 front of rotation axis
There is third photoelectric sensor 304;
Followed by rear end splicing portion 4, rear end splicing portion 4 includes several rear end conveyer belts 401, these rear end conveyer belts 401
Also it is arranged with flip-arm group interval, but the height of these rear end conveyer belts 401 will be less than the height of front end conveyer belt 201, rear
0 side of rack in termination paper portion 4 is equipped with the 4th photoelectric sensor 402;
It is finally upper paper portion 5, upper paper portion 5 includes upper paper conveyer belt 501 and several come into line shaping cylinder 502, is come into line whole
Shape cylinder 502 is located at the lower section of upper 501 rear end of paper conveyer belt, comes into line the output end of shaping cylinder 502 backwards and connects upper paper
Push plate 503.
The course of work is as follows:The position for determining push cylinder 104 by positioning cylinder 102 first, when from die-cutting machine
The cardboard 6 to get off is fallen on when reaching certain amount on front end conveyer belt 201, and the first photoelectric sensor 105 passes through after being connected to signal
Signal is passed to push cylinder 104 by PLC control system, and the startup of push cylinder 104 pushes cardboard 6 backward, when cardboard 6 passes through
When the second photoelectric sensor 208, the rear end of cardboard 6 also begins to enter between fixing roller 203 and movable roll 204 at this time, movable gas
Cylinder 207 starts, and movable roll 204 is driven to give cardboard 6 certain pressure downwards, and fixing roller 203 does counterclockwise movement at this time, activity
Roller 204 does clockwise movement, so that cardboard 6 is passed through under 204 collective effect of fixing roller 203 and movable roll and reaches front end conveying
On band 201, paperboard conveying 6 backward are continued by front end conveyer belt 201, then cardboard 6 can enter a U being horizontal
In type flip-arm 303, third photoelectric sensor 304 receives and signal is passed to stepper motor by PLC control system after signal
302, stepper motor 302 start rotation 60 ° after stop, waiting for next wave cardboard 6, at this time the cardboard 6 in U-shaped flip-arm 303 with
There are some gaps of very little between flip-arm 303, when the cardboard 6 on U-shaped flip-arm 303 is by three times 60 ° 180 ° in total
After rotation, cardboard 6 is reversed, originally it is directed downwardly up, upward face-down originally, cardboard 6 at this moment has arrived
On rear end conveyer belt 401, there are gap, the senses of the 4th photoelectric sensor 402 still between U-shaped flip-arm 303 for cardboard 6 at this moment
After should arriving, rear end conveyer belt 401 starts, and the continuation of cardboard 6 is transported to backward on upper paper conveyer belt 501, and upper paper conveyer belt 501 will
On 6 conveyer belt next process of cardboard, the startup for coming into line shaping cylinder 502 is by the photoelectric sensor control on next process
Start, about 40 centimetres lower than upper paper conveyer belt 501 or so of the position of the initiating terminal of next process.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.