CN213733990U - Folding device - Google Patents

Abstract

The utility model belongs to the technical field of the technique of paper products printing and specifically relates to a folding device is related to, including frame and the folding device body of setting in the frame, be provided with in the frame and sweep the flat device, sweep the flat device and be provided with a plurality ofly along the width direction of frame, sweep the flat device including be used for sweeping the printing thing flat sweep the flat board and be used for sweeping the installation pole that the flat board was installed, the installation pole sets up in the frame, sweep the flat board and set up on the installation pole, and sweep dull and stereotyped lower surface butt on the both sides of printing thing. This application has and to sweep the limit to stick up of the both sides of printed matter and tie, and printed matter after folding paper levels, folds paper the better effect of processingquality.

Description

Folding device

Technical Field

The application relates to the technical field of paper product printing, in particular to a folding device.

Background

At present, printed matters, printed books and newspapers, pictures and the like are various printed products and are general terms of various finished products produced by using a printing technology. In the printed matter processing, the printed matter needs a folding machine to fold the printed matter after printing and paging cutting are finished, and the folding machine is mainly used for folding various paper with different sizes and thicknesses in a design range and is suitable for large-batch folding of quick printing centers, production enterprises, official documents and business letters.

Present CN 209701968U's chinese patent discloses a printing folding machine, including printing folding machine main part, hydraulic tank, the electric cabinet, the control panel, the link, the gyro wheel, a supporting seat, the hydraulic stem, damping device, a support leg and hydraulic pump, in operation, through control panel 4 control printing folding machine main part 1 beginning work, fold the printed matter, equipment passes through the damping device of a support leg bottom, the shock attenuation is alleviated through the elastic deformation of spring and the absorption of buffer board, the noise reduction, when needs move the device wholly, through control panel control hydraulic pump work make individual hydraulic stem descend, play the effect that supports whole equipment together with the gyro wheel, move through the gyro wheel.

The above prior art solutions have the following drawbacks: although this kind of printing folder can carry out effectual folding paper processing to the printed matter, when the printed matter carries out folding paper after cutting, the both sides of printed matter appear sticking up the limit phenomenon easily, lead to the printed matter unevenness after folding paper, and folding paper processingquality is relatively poor, consequently, needs to improve it.

SUMMERY OF THE UTILITY MODEL

The utility model provides a folding device, it has the stick-up limit that can be to the both sides of printed matter and sweeps flat, and printed matter after folding paper is level and smooth, the better effect of processingquality of folding paper.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a folding device, includes frame and the folding device body of setting in the frame, be provided with in the frame and sweep the flat device, it is provided with a plurality ofly to sweep the width direction of flat device along the frame, sweep the flat device including being used for sweeping the flat board of sweeping that the printed matter goes on installing the pole of sweeping the flat board and being used for, the installation pole sets up in the frame, sweep the flat board and set up on the installation pole, and sweep dull and stereotyped lower surface butt on the both sides of printed matter.

Through adopting above-mentioned technical scheme, be provided with in the frame and sweep the flat device, install sweeping the dull and stereotyped through the installation pole, when the printed matter was carried in the frame, sweep the both sides of flat board butt at the printed matter, can sweep the flat to the stick up limit of the both sides of printed matter, the printed matter after folding paper levels, and folding paper processingquality is better.

The application is further configured to: the installation rod is provided with an installation structure used for installing the sweeping flat plate, and the installation structure is installed on the sweeping flat plate.

Through adopting above-mentioned technical scheme, be provided with mounting structure on the installation pole, can realize sweeping dull and stereotyped installation through mounting structure.

The application is further configured to: the mounting structure includes mount pad, mounting panel and check lock pole, the mount pad cover is located on the installation pole, mount pad and installation pole sliding fit, sweep the flat board and set up on the mount pad, the mounting panel sets up on the mount pad, the check lock pole is worn to locate in the mounting panel, set up the locking hole with check lock pole looks adaptation on the installation pole, the check lock pole butt is in locking downthehole.

Through adopting above-mentioned technical scheme, the mount pad cover is back on the installation pole, inserts the check lock pole downthehole, can realize installing the mount pad, pulls out the check lock pole from the locking downthehole, can dismantle the mount pad to it is more convenient to make the installation and the dismantlement of mount pad.

The application is further configured to: the locking device is characterized in that a reset spring penetrates through the locking rod, a separation blade is fixedly sleeved on the locking rod and abutted against the mounting seat, two ends of the reset spring are fixedly connected with the mounting plate and the separation blade respectively, and the reset spring extrudes and locks the separation blade.

Through adopting above-mentioned technical scheme, through the setting of separation blade, can realize the fixed mounting to reset spring, insert the check lock lever in the locking hole, reset spring extrudees the separation blade to can make the check lock lever be in the locking hole all the time, make the installation of mount pad more stable, avoid the check lock lever from the downthehole roll-off of locking.

The application is further configured to: sweep the dull and stereotyped one end that is close to the mount pad and articulate with the mount pad, be provided with the backup pad on the mount pad, be provided with compression spring between backup pad and the flat board of sweeping, compression spring vertical setting, sweep dull and stereotyped lower surface butt in the upper surface of printed matter.

Through adopting above-mentioned technical scheme, be provided with the backup pad on the mount pad, install compression spring through the backup pad, compression spring can promote sweeping the flat board, presses down to the printed matter and sweeps flat processing, makes to sweep dull and stereotyped sweeping effect better.

The application is further configured to: the sweeping plate is provided with an adjusting device for adjusting the vertical height of the sweeping plate, and the adjusting device is installed on the supporting plate.

Through adopting above-mentioned technical scheme, sweep and be provided with adjusting device on the flat board, can adjust sweeping the distance between flat board and the printed matter through adjusting device to can sweep flat processing to the printed matter of different thickness, make this folding device's application range wider.

The application is further configured to: the adjusting device comprises an adjusting screw rod and a nut, the nut is arranged on the supporting plate, the adjusting screw rod penetrates through the supporting plate and the nut, the adjusting screw rod is in threaded fit with the nut, and the adjusting screw rod extrudes the sweeping flat plate.

Through adopting above-mentioned technical scheme, adjusting screw penetrates behind the nut, with the adjusting screw rotating, adjusting screw can carry out vertical slip in the nut, promotes sweeping the planchet to the realization is to sweeping the regulation of the height of planchet, the simple operation.

The application is further configured to: the folding device body comprises a hydraulic cylinder, a rotating arm and a lifting frame, the hydraulic cylinder is hinged to the rack, the rotating arm is rotatably connected to the rack, one end, close to the hydraulic cylinder, of the rotating arm is hinged to a piston rod of the hydraulic cylinder, the lifting frame is in sliding fit with the rack, the lifting frame is hinged to one end, far away from the hydraulic cylinder, of the rotating arm, a folding frame used for folding printed matters is arranged on the lifting frame, and the folding frame is in sliding fit with the rack.

Through adopting above-mentioned technical scheme, start the pneumatic cylinder, drive the rotor arm and rotate, the rotor arm drives the vertical lift of crane to can drive the lift of folding paper frame, when folding paper frame descends, can fold paper to the printed matter that reachs the folding paper frame below and handle, the simple operation.

To sum up, the beneficial technical effect of this application does:

1. the sweeping device is arranged on the rack, the sweeping plate is installed through the installation rod, when a printed matter is conveyed on the rack, the sweeping plate abuts against two sides of the printed matter, the warped edges of the two sides of the printed matter can be swept, the folded printed matter is flat, and the folding processing quality is good;

2. after the mounting seat is sleeved on the mounting rod, the locking rod is inserted into the locking hole, the mounting seat can be mounted, the locking rod is pulled out of the locking hole, and the mounting seat can be dismounted, so that the mounting seat is more convenient to mount and dismount;

3. through be provided with adjusting device on sweeping the flat board, can adjust sweeping the distance between flat board and the printed matter through adjusting device to can sweep flat processing to the printed matter of different thickness, make this folding device's application range wider.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural view showing a connection relationship of the folding device body and the chassis;

fig. 4 is a partially enlarged view at B in fig. 3.

Reference numerals: 1. a frame; 2. a folding device body; 21. a hydraulic cylinder; 22. a rotating arm; 23. a lifting frame; 24. a folding frame; 3. a sweeping device; 31. sweeping the flat plate; 32. mounting a rod; 321. a locking hole; 4. a mounting structure; 41. a mounting seat; 411. a support plate; 42. mounting a plate; 43. a locking lever; 5. a return spring; 6. a baffle plate; 7. a compression spring; 8. an adjustment device; 81. adjusting the screw rod; 82. and a nut.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1 and 2, for the folding device disclosed in the present application, the folding device includes a frame 1 and a folding device body 2 disposed on the frame 1, a sweeping device 3 is disposed on the frame 1, and two sweeping devices 3 are disposed along a width direction of the frame 1. The frame 1 is provided with three conveying devices which respectively convey printed matters to the sweeping device 3, the printed matters processed by the sweeping device 3 to the folding device body 2 and the folded printed matters. When the printed matter is folded, the printed matter is placed on the rack 1 and conveyed through the conveying device, after the printed matter is conveyed to the sweeping and leveling device 3, the two sides of the printed matter are swept and leveled through the sweeping and leveling device 3, the printed matter is conveyed to the folding device body 2 after the processing is finished, the printed matter is folded through the folding device body 2, and the printed matter after the folding is finished is conveyed out through the conveying device to finish the folding processing of the printed matter.

Referring to fig. 1 and 2, the sweeping device 3 includes a sweeping plate 31 for sweeping the printed matter and a mounting rod 32 for mounting the sweeping plate 31, the mounting rod 32 is fixedly disposed on the frame 1, the mounting rod 32 is a hollow square rod, and the mounting rod 32 is disposed along the width direction of the frame 1. The sweep plate 31 is provided on the mounting bar 32, and the lower surface of the sweep plate 31 abuts on both sides of the printed matter. When the printed matter needs to be flatly processed, the flatting plate 31 presses and flatly processes both sides of the printed matter.

Referring to fig. 1 and 2, when the printed matter is flatly processed by the flatbed 31, the flatbed 31 is first attached. The mounting rod 32 is provided with a mounting structure 4 for mounting the sweeping flat plate 31, the mounting structure 4 is mounted on the sweeping flat plate 31, and the sweeping flat plate 31 can be mounted by mounting the mounting structure 4 on the mounting rod 32. The mounting structure 4 comprises a mounting seat 41, a mounting plate 42 and a locking rod 43, wherein the mounting seat 41 is sleeved on the mounting rod 32, and the mounting seat 41 is formed by a C-shaped frame plate. The mounting seat 41 is in sliding fit with the mounting rod 32, the mounting plate 42 is fixedly arranged on the mounting seat 41, the mounting plate 42 is an L-shaped plate, the locking rod 43 is arranged in the mounting plate 42 in a penetrating manner, and the locking rod 43 is in sliding fit with the mounting plate 42. When the sweep plate 31 needs to be installed, the installation base 41 is sleeved on the installation rod 32. Offer the locking hole 321 with locking lever 43 looks adaptation on the installation pole 32, locking hole 321 is provided with a plurality ofly along the length direction of installation pole 32, offer the hole with locking hole 321 looks adaptation on the mount pad 41 simultaneously, the back on the installation pole 32 is overlapped to mount pad 41, promote locking lever 43 to the direction that is close to locking hole 321, make locking lever 43 butt in locking hole 321, the completion is to the installation of mount pad 41, owing to sweep dull and stereotyped 31 and articulate on mount pad 41, the back is accomplished in the installation of mount pad 41, sweep flat board 31 installation completion.

Referring to fig. 1 and 2, in order to stabilize the locking between the locking rod 43 and the locking hole 321 and prevent the locking rod 43 from sliding out of the locking hole 321, a return spring 5 is inserted into the locking rod 43, a blocking piece 6 is fixedly sleeved on the locking rod 43, the blocking piece 6 abuts against the mounting seat 41, and two ends of the return spring 5 are fixedly connected with the mounting plate 42 and the blocking piece 6 respectively. Between overlapping mount pad 41 on installation pole 32, stimulate locking lever 43 to the direction of keeping away from mount pad 41 earlier, drive separation blade 6 motion, and extrude reset spring 5, after mount pad 41 overlaps on installation pole 32, loosen locking lever 43, reset spring 5 releases the elasticity restoring force, drive separation blade 6 to the direction upward motion that is close to mount pad 41, drive locking lever 43 simultaneously and insert in the locking hole 321, and reset spring 5 extrudes the locking to separation blade 6, accomplish the installation to mount pad 41. After the mount pad 41 is completed, the printed matter is leveled through the leveling plate 31, when the printed matter with different distances between two sides is leveled, the locking rod 43 is pulled in the direction away from the mount pad 41, the blocking piece 6 is driven to move, the reset spring 5 is extruded, the mount pad 41 slides on the mount pad 32 and slides to the required position, and the position of the mount pad 41 can be adjusted by inserting the locking rod 43 into the locking hole 321.

Referring to fig. 1 and 2, one end of the sweep plate 31 close to the mounting base 41 is hinged to the mounting base 41, a supporting plate 411 is arranged on the mounting base 41, a compression spring 7 is arranged between the supporting plate 411 and the sweep plate 31, the compression spring 7 is vertically arranged, after the sweep plate 31 is mounted, the compression spring 7 can push the sweep plate 31, the lower surface of the sweep plate 31 is abutted to the upper surface of a printed matter, and the sweep plate 31 sweeps two sides of the printed matter.

Referring to fig. 1 and 2, an adjusting device 8 for adjusting the vertical height of the sweeping flat plate 31 is disposed on the sweeping flat plate 31, and the adjusting device 8 is mounted on the supporting plate 411. When the printed matters with different thicknesses need to be leveled or the distance between the leveling plate 31 and the printed matters needs to be adjusted, the adjustment device 8 is used for adjusting. Wherein, adjusting device 8 includes adjusting screw 81 and nut 82, nut 82 is fixed to be set up in the lower surface of backup pad 411, adjusting screw 81 wears to locate in backup pad 411 and nut 82, adjusting screw 81 and nut 82 screw-thread fit, and the fixed knob that is provided with on adjusting screw 81, when needing to adjust the distance between sweeping flat board 31 and the printed matter, rotate the knob, drive adjusting screw 81 and rotate, adjusting screw 81 can carry out vertical slip in backup pad 411 and nut 82, adjusting screw 81's bottom is to sweeping flat board 31 extrusion simultaneously, can adjust the height of sweeping flat board 31 the one end of keeping away from mount pad 41, after the regulation is accomplished, the stall knob.

Referring to fig. 2 and 3, after the both sides of the printed matter are flattened by the sweep plate 31, the printed matter is folded by the folding device main body 2. Referring to fig. 4, the folding device body 2 includes a hydraulic cylinder 21, a rotating arm 22 and a lifting frame 23, a rotating rod is fixedly disposed on the frame 1, and the hydraulic cylinder 21 is hinged to the rotating rod and hinged to the frame 1. A support rod is fixedly arranged on the frame 1, the rotating arm 22 is connected to the support rod through rotation and is in running fit with the frame 1, and one end, close to the hydraulic cylinder 21, of the rotating arm 22 is hinged to a piston rod of the hydraulic cylinder 21. By activating the hydraulic cylinder 21, the piston rod of the hydraulic cylinder 21 can drive the rotating arm 22 to rotate around the axis of the supporting rod. The fixed backup pad that is provided with in the frame 1, crane 23 through wear to locate in the backup pad with 1 sliding fit of frame, crane 23 includes lifter and connecting plate, lifter and backup pad sliding fit, the fixed bottom that sets up at the lifter of connecting plate. The lifting rod is hinged with a rotating plate, one end of the rotating plate, which is close to the rotating arm 22, is hinged with the rotating arm 22, and the lifting frame 23 is hinged with one end, which is far away from the hydraulic cylinder 21, of the rotating arm 22 through the rotating plate. When the rotating arm 22 rotates, the lifting rod can be driven to vertically slide through the rotating plate, so that the connecting plate is driven to vertically slide. Be provided with the folding paper frame 24 that is used for carrying out the folding paper to the printed matter on the crane 23, folding paper frame 24 includes the hinge plate and the guide bar of vertical setting that the level set up, folding paper frame 24 passes through guide bar and 1 sliding fit of frame, the both ends of hinge plate respectively with guide bar and connecting plate fixed connection, during crane 23 vertical lift, can drive 24 vertical lifts of folding paper frame simultaneously, treat folding the below back that the center limit reachd folding paper frame 24 when the printed matter, folding paper frame 24 descends, handle the printed matter of folding paper, after handling the completion of folding paper, the printed matter passes through conveyor and carries out, the completion is handled the folding paper of printed matter.

The implementation principle of the embodiment is as follows: when the printed matter needs to be folded, the sweep plate 31 is attached. The locking rod 43 is pulled in the direction away from the mounting seat 41 to drive the blocking piece 6 to move, the reset spring 5 is extruded, the mounting seat 41 is sleeved on the mounting rod 32, the locking rod 43 is loosened, the reset spring 5 releases elastic restoring force, and the locking rod 43 is driven to be inserted into the locking hole 321. Then, the knob is rotated to drive the adjusting screw 81 to rotate, the adjusting screw 81 vertically slides to drive the bottom end of the adjusting screw 81 to extrude the sweeping flat plate 31, the height of one end, far away from the mounting seat 41, of the sweeping flat plate 31 is adjusted, and after the adjustment is completed, the knob stops rotating. The printed matter is placed on the machine frame 1 and conveyed through the conveying device, after the printed matter is conveyed to the sweeping plate 31, the sweeping plate 31 sweeps two sides of the printed matter, the printed matter is conveyed to the folding device body 2 after treatment is completed, folding operation is carried out on the printed matter through the folding device body 2, the printed matter after folding is conveyed out through the conveying device, and folding processing of the printed matter is completed.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. A folding device includes a frame (1) and a folding device body (2) provided on the frame (1), characterized in that: be provided with on frame (1) and sweep flat device (3), it is provided with a plurality ofly to sweep flat device (3) along the width direction of frame (1), sweep flat device (3) including being used for sweeping flat board (31) of sweeping the printing and being used for sweeping installation pole (32) that flat board (31) were installed, installation pole (32) set up on frame (1), sweep dull and stereotyped (31) and set up on installation pole (32), and sweep the lower surface butt of flat board (31) on the both sides of printing.

2. A folding apparatus according to claim 1, wherein: the installation rod (32) is provided with an installation structure (4) used for installing the sweeping flat plate (31), and the installation structure (4) is installed on the sweeping flat plate (31).

3. A folding apparatus according to claim 2, wherein: mounting structure (4) include mount pad (41), mounting panel (42) and check lock lever (43), on installation pole (32) was located to mount pad (41) cover, mount pad (41) and installation pole (32) sliding fit, sweep dull and stereotyped (31) and set up on mount pad (41), mounting panel (42) set up on mount pad (41), check lock lever (43) are worn to locate in mounting panel (42), set up on mounting panel (32) with check lock lever (43) looks adaptation locking hole (321), check lock lever (43) butt in locking hole (321).

4. A folding apparatus according to claim 3, wherein: wear to be equipped with reset spring (5) on check lock lever (43), fixed cover is equipped with separation blade (6) on check lock lever (43), separation blade (6) butt is on mount pad (41), reset spring (5) both ends respectively with mounting panel (42) and separation blade (6) fixed connection, reset spring (5) are to separation blade (6) extrusion locking.

5. A folding apparatus according to claim 3, wherein: sweep dull and stereotyped (31) and be close to one end of mount pad (41) and articulate with mount pad (41), be provided with backup pad (411) on mount pad (41), be provided with compression spring (7) between backup pad (411) and sweep dull and stereotyped (31), compression spring (7) vertical setting, the lower surface butt in the upper surface of printed matter of sweeping dull and stereotyped (31).

6. A folding apparatus according to claim 5, wherein: the sweeping plate (31) is provided with an adjusting device (8) for adjusting the vertical height of the sweeping plate (31), and the adjusting device (8) is installed on the supporting plate (411).

7. A folding apparatus according to claim 6, wherein: adjusting device (8) include adjusting screw (81) and nut (82), nut (82) set up on backup pad (411), adjusting screw (81) wear to locate in backup pad (411) and nut (82), adjusting screw (81) and nut (82) screw-thread fit, adjusting screw (81) are to sweeping flat board (31) extrusion.

8. A folding apparatus according to claim 1, wherein: the folding device body (2) comprises a hydraulic cylinder (21), a rotating arm (22) and a lifting frame (23), the hydraulic cylinder (21) is hinged to the rack (1), the rotating arm (22) is rotatably connected to the rack (1), one end, close to the hydraulic cylinder (21), of the rotating arm (22) is hinged to a piston rod of the hydraulic cylinder (21), the lifting frame (23) is in sliding fit with the rack (1), the lifting frame (23) is hinged to one end, far away from the hydraulic cylinder (21), of the rotating arm (22), a folding frame (24) used for folding printed matters is arranged on the lifting frame (23), and the folding frame (24) is in sliding fit with the rack (1).

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