CN212399798U

CN212399798U - Paper cutting machine connects paper stop device

Info

Publication number: CN212399798U
Application number: CN202020916253.4U
Authority: CN
Inventors: 张颖; 王鹏起; 盛常杰; 李福军
Original assignee: Qingdao Qianxi Paper Co ltd
Current assignee: Qingdao Qianxi Paper Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-01-26
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a paper cutter connects paper stop device belongs to paper cutter equipment technical field, and its technical scheme main points are including frame, locating component and spacing subassembly, and spacing subassembly includes two limiting plates that are located the both sides of frame and are parallel to each other, still includes width adjusting part, and width adjusting part is including setting up the alignment jig in the frame, is fixed with two at least guiding axles along the frame width direction along length direction on the alignment jig, and the upper end of locating plate is fixed with the connecting block, and guiding axle axial through connecting block, connecting block along guiding axle length direction and guiding axle sliding connection; the adjusting frame is provided with a wire aligning screw rod arranged along the width direction of the rack in the axis direction, and the wire aligning screw rod is rotationally connected with the adjusting frame around the axis of the wire aligning screw rod; the thread aligning screw rod axially penetrates through the two connecting blocks, and the two connecting blocks are respectively meshed with the thread aligning screw rod in a left-handed manner and in a right-handed manner; the utility model has the advantages of the spacing width of paper that can convenient and fast adjusts.

Description

Paper cutting machine connects paper stop device

Technical Field

The utility model relates to a paper cutter equipment technical field, in particular to paper cutter connects paper stop device.

Background

In the printing process of paper products, it is generally necessary to cut a rolled paper stock in the transverse direction according to the specifications of the printed matter, and then to manufacture the paper stock into a paper size meeting the processing requirements. A paper cutter is a common mechanical device in paper cutting, and generally comprises a feeding mechanism, a conveying mechanism, a splitting mechanism and the like. When the paper cutter advances to cut the preparation to the paper, set up the lift tray at the discharge end of cutting the mechanism usually, through place the material tray on the lift tray, and then collect the paper that accomplishes cutting to cutting mechanism and connect the material. In order to enable the accurate transmission of the paper of cutting mechanism discharge end to fall to the setting position of lift tray, set up stop device in lift tray position usually, borrow the material spacing to the paper that the transmission came through stop device. Stop device generally is including being located lift tray both sides and the limiting plate that is parallel to each other and being located lift tray and keeping away from the locating plate of cutting mechanism one end. In the material receiving process, the paper of the discharged material is positioned in the paper discharging direction through the positioning plates, and the limiting plates on the two sides limit the paper in the width direction, so that the discharged paper can accurately fall onto the material tray.

The paper receiving limiting device of the existing splitting machine is generally customized according to the specification and shape of produced paper, the distance between two limiting plates is fixed and cannot be adjusted, and the limiting requirements of the paper with different widths cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a paper cutter connects paper stop device can convenient and fast adjust the interval between two limiting plates to can satisfy the spacing demand of different width papers.

The above technical purpose of the present invention can be achieved by the following technical solutions: a paper cutting machine paper receiving limiting device comprises a rack, a positioning assembly and a width adjusting assembly, wherein the rack is arranged in the paper outlet direction along the paper outlet direction, the positioning assembly is used for positioning paper in the paper outlet direction, the limiting assembly is used for limiting the paper on two sides of the rack and comprises two limiting plates which are parallel to each other, the width adjusting assembly comprises an adjusting rack arranged on the rack, at least two guide shafts are fixed on the adjusting rack along the width direction of the rack along the length direction, a connecting block is fixed at the upper end of each positioning plate, the guide shafts axially penetrate through the connecting block, and the connecting block is in sliding connection with the guide shafts along the length direction of the guide shafts;

the adjusting frame is provided with a wire aligning screw rod arranged along the width direction of the rack in the axis direction, and the wire aligning screw rod is rotationally connected with the adjusting frame around the axis of the wire aligning screw rod; the pair screw rod axially penetrates through the two connecting blocks, and the two connecting blocks are respectively meshed with the pair screw rod in a left-handed mode and a right-handed mode.

Through adopting above-mentioned scheme, through rotating the screw rod, and then utilize the screw rod respectively with the levogyration meshing and the dextrorotation meshing of two connecting blocks to drive two limiting plates and be close to each other or keep away from each other, thereby can convenient and fast adjust the interval between two limiting plates, make its spacing requirement that adapts to different width papers.

Preferably, one end of the wire aligning screw rod is provided with a speed reducing motor, a machine body of the speed reducing motor is fixedly connected with the adjusting frame, and an output shaft of the speed reducing motor is coaxially arranged with the wire aligning screw rod and is fixedly connected with the same.

Through adopting above-mentioned scheme, through gear motor's setting, and then rotate the drive through gear motor drive to the lead screw, and then can convenient and fast adjust the interval between two limiting plates.

Preferably, the positioning assembly comprises a positioning frame and a plurality of positioning plates vertically arranged on the positioning frame, the plurality of positioning plates are arranged along the axis direction of the wire screw, and the surfaces of the positioning plates are arranged in parallel with the axis of the wire screw.

Through adopting above-mentioned scheme, locating component is through the butt of a plurality of locating plates of arranging along the axis direction to the silk screw rod to the paper, and then fixes a position the paper of transmission.

Preferably, the positioning plate is connected with the positioning frame through bolts.

Through adopting above-mentioned scheme, locating plate and locating rack adopt bolted connection, and then when the locating plate damaged, can be convenient change the locating plate of damage, and the replacement cost is little, does not influence the locate function to the paper.

Preferably, the positioning frame is connected with the rack in a sliding mode along the length direction of the rack, and one end of the positioning frame is provided with a positioning threaded handle used for fixing the positioning frame.

Through adopting above-mentioned scheme, through sliding the locating rack along frame length direction, and then the spacing demand of adaptation to different length papers that can be better.

Preferably, the upper part of the limiting plate is provided with a U-shaped notch penetrating through the limiting plate.

Through adopting above-mentioned scheme, through the setting of U type notch, and then can make things convenient for the staff to observe the paper that connects greatly on the lifting tray to the contralateral through U type notch.

Preferably, the surfaces of one sides of the two limit plates, which are far away from each other, are respectively fixed with a vibration motor.

Through adopting above-mentioned scheme, through setting up vibrating motor on the limiting plate, and then when using paper cutter to connect paper stop device and carry out spacingly to the transmission paper, reduce the card paper phenomenon of limiting plate, make the paper can be more smooth drop to the lift tray on.

Preferably, the walking mechanism comprises a walking assembly for driving the adjusting frame to walk along the length direction of the rack, wherein the walking assembly comprises two walking racks which are respectively positioned at two sides of the rack and are arranged along the length direction of the rack in the length direction; the adjusting frame is provided with a walking shaft of which the axis is parallel to the guide shaft, and the walking shaft is rotatably connected with the adjusting frame around the axis; and the peripheral surfaces of the two ends of the walking shaft are fixedly provided with walking gears meshed with the walking racks.

Through adopting above-mentioned scheme, through rotating the walking axle, and then through the meshing effect of walking gear and walking rack, drive the alignment jig and walk at frame length direction, and then make the limiting plate have bigger spacing scope.

To sum up, the utility model discloses following beneficial effect has:

through the arrangement of the width adjusting assembly, the lead screw rod is driven to rotate by the speed reducing motor, and then the two limiting plates are driven to be close to or far away from each other through the meshing effect of the lead screw rod and the two positioning blocks, so that the distance between the two limiting plates can be conveniently and quickly adjusted, and the limiting requirements of paper with different widths can be met; and through sliding locating rack and alignment jig, can change the position of locating plate and limiting plate on frame length direction, and then can be better carry on spacingly to the paper of different length specifications.

Drawings

FIG. 1 is a schematic structural view of a paper receiving stop device of a paper cutting machine;

FIG. 2 is a schematic structural view showing a spacing assembly and a width adjustment assembly;

fig. 3 is a schematic structural diagram embodying the positioning assembly.

In the figure, 1, a frame; 2. a positioning assembly; 21. a positioning frame; 22. positioning a plate; 23. positioning the threaded handle; 3. a limiting component; 31. a limiting plate; 311. a U-shaped notch; 32. connecting blocks; 33. a vibration motor; 4. a width adjustment assembly; 41. an adjusting bracket; 42. a guide shaft; 43. a screw rod is aligned; 44. a reduction motor; 45. adjusting the threaded handle; 5. a walking assembly; 51. a traveling rack; 52. a traveling shaft; 53. a traveling gear; 54. the handle is rotated.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example (b):

a paper receiving limiting device of a paper cutting machine comprises a machine frame 1, a positioning assembly 2, a limiting assembly 3 and a width adjusting assembly 4. The length direction of frame 1 sets up along going out the paper direction, and locating component 2 is used for fixing a position the paper in a play paper direction, and spacing subassembly 3 is used for spacing the paper in paper width direction.

The limiting assembly 3 comprises two limiting plates 31 which are positioned on two sides of the rack 1 and are parallel to each other, and a connecting block 32 is fixed at the upper end of each limiting plate 31. The width adjusting assembly 4 includes an adjusting frame 41 disposed on the frame 1, two (but not limited to two) guide shafts 42 are fixed on the adjusting frame 41 along the width direction of the frame 1 along the length direction, the guide shafts 42 axially penetrate through the connecting block 32, and the connecting block 32 is slidably connected with the guide shafts 42 along the length direction of the guide shafts 42. The adjusting frame 41 is provided with a wire aligning screw rod 43 which is arranged along the width direction of the frame 1 along the axial direction, and the wire aligning screw rod 43 is rotatably connected with the adjusting frame 41 around the axial line thereof. The screw rod 43 axially penetrates through the two connecting blocks 32, and the two connecting blocks 32 are respectively meshed with the screw rod 43 in a left-handed mode and a right-handed mode. One end of the wire aligning screw 43 is provided with a speed reducing motor 44, the body of the speed reducing motor 44 is fixedly connected with the adjusting frame 41, and the output shaft of the speed reducing motor 44 is coaxially arranged with the wire aligning screw 43 and is fixedly connected with the same. Through gear motor 44 corotation and reversal, the drive rotates screw rod 43, and then through the meshing effect to screw rod 43 both ends and two connecting blocks 32 to drive two limiting plates 31 and be close to each other or keep away from, thereby can convenient and fast adjust the interval between two limiting plates 31, make its spacing requirement that adapts to different width papers.

The upper portion of the stopper plate 31 is provided with a U-shaped notch 311 penetrating the stopper plate 31. A vibration motor 33 is fixed on the surface of the limit plate 31 on one side far away from the lifting tray. Through the setting of U type notch 311, make things convenient for the staff from the side to survey the material condition of connecing on the lift tray, and then in time transport the paper on the lift tray. Through the setting of vibrating motor 33, through the vibration effect of vibrating motor 33, prevent to produce the paper jam phenomenon at the paper falling in-process, two limiting plates 31.

The positioning assembly 2 comprises a positioning frame 21 and a plurality of positioning plates 22 vertically arranged on the positioning frame 21, the plurality of positioning plates 22 are arranged along the axial direction of the wire screw 43, and the surface of each positioning plate 22 is parallel to the axial line of the wire screw 43. The positioning plate 22 is connected with the positioning frame 21 by bolts. The positioning plate 22 abuts against the sheet in the sheet discharge direction, and the sheet is positioned in the sheet discharge direction. Adopt the setting of a plurality of locating plates 22 to locating plate 22 adopts bolted connection with locating rack 21, when single locating plate 22 damaged, conveniently maintains and changes, and cost of maintenance is little.

The paper receiving limiting device of the paper cutting machine further comprises a traveling assembly 5 which drives the adjusting frame 41 to travel along the length direction of the rack 1, wherein the traveling assembly 5 comprises two traveling racks 51 which are respectively positioned on two sides of the rack 1 and are arranged along the length direction of the rack 1 in the length direction. The adjusting frame 41 is provided with a walking shaft 52 the axis of which is parallel to the guide shaft 42, and the walking shaft 52 is rotatably connected with the adjusting frame 41 around the axis thereof; a traveling gear 53 engaged with the traveling rack 51 is fixed to the circumferential surface of both ends of the traveling shaft 52, and a turning handle 54 is fixed to one end of the traveling shaft 52. Through rotating walking axle 52, and then through the meshing effect of walking gear 53 and walking rack 51, drive alignment jig 41 and walk in frame 1 length direction, and then make limiting plate 31 have bigger spacing scope.

The positioning frame 21 is connected with the frame 1 in a sliding manner along the length direction of the frame 1, and one end of the positioning frame 21 is provided with a positioning threaded handle 23 for fixing the positioning frame 21. The screw shaft of the positioning threaded handle 23 axially penetrates through the positioning frame 21 and is in threaded engagement with the positioning frame 21, and the positioning frame 21 is fixed at the setting position of the frame 1 by abutting the end part of the screw shaft of the positioning threaded handle 23 against the frame 1. The screw of the adjusting screw handle 45 axially penetrates through the adjusting frame 41 and is in threaded engagement with the adjusting frame 41, and the adjusting frame 41 is fixed at the installation position of the frame 1 by abutting the screw of the adjusting screw handle 45 against the frame 1. Through the sliding adjustment to alignment jig 41 and locating rack 21, and then can adjust the position of locating plate 22 and limiting plate 31 in frame 1 length direction to the better spacing requirement of adaptation different length specification papers.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a paper cutter connects paper stop device, includes frame (1) that length direction set up along going out the paper direction, carries out locating component (2) of fixing a position and carry out spacing subassembly (3) to the paper in the paper both sides to the paper in play paper direction, spacing subassembly (3) include two limiting plate (31) that are located the both sides of frame (1) and are parallel to each other, its characterized in that: the width adjusting device is characterized by further comprising a width adjusting assembly (4), wherein the width adjusting assembly (4) comprises an adjusting frame (41) arranged on the rack (1), at least two guide shafts (42) which are arranged along the width direction of the rack (1) along the length direction are fixed on the adjusting frame (41), a connecting block (32) is fixed at the upper end of the limiting plate (31), the guide shafts (42) axially penetrate through the connecting block (32), and the connecting block (32) is connected with the guide shafts (42) in a sliding mode along the length direction of the guide shafts (42);

the adjusting frame (41) is provided with a wire aligning screw rod (43) which is arranged along the width direction of the rack (1) along the axial direction, and the wire aligning screw rod (43) is rotationally connected with the adjusting frame (41) around the axial line of the wire aligning screw rod; the screw rod (43) penetrates through the two connecting blocks (32) in the axial direction, and the two connecting blocks (32) are meshed with the screw rod (43) in a left-handed mode and a right-handed mode respectively.

2. The paper receiving limiting device of the paper cutting machine according to claim 1, wherein: one end of the wire aligning screw rod (43) is provided with a speed reducing motor (44), a machine body of the speed reducing motor (44) is fixedly connected with the adjusting frame (41), and an output shaft of the speed reducing motor (44) is coaxially arranged with the wire aligning screw rod (43) and is fixedly connected with the same.

3. The paper receiving limiting device of the paper cutting machine according to claim 1, wherein the positioning assembly (2) comprises a positioning frame (21) and a plurality of positioning plates (22) vertically arranged on the positioning frame (21), the plurality of positioning plates (22) are arranged along the axial direction of the wire aligning screw rod (43), and the surfaces of the positioning plates (22) are arranged in parallel with the axial line of the wire aligning screw rod (43).

4. The paper receiving limiting device of the paper cutting machine according to claim 3, wherein: the positioning plate (22) is connected with the positioning frame (21) through bolts.

5. The paper receiving limiting device of the paper cutting machine according to claim 3, wherein: locating rack (21) along frame (1) length direction and frame (1) sliding connection, the one end of locating rack (21) is provided with and is used for the location screw thread handle (23) fixed to locating rack (21).

6. The paper receiving limiting device of the paper cutting machine according to claim 1, wherein: the upper part of the limiting plate (31) is provided with a U-shaped notch (311) which penetrates through the limiting plate (31).

7. The paper receiving limiting device of the paper cutting machine according to claim 1, wherein: and a vibration motor (33) is respectively fixed on the surfaces of one sides of the two limit plates (31) which are far away from each other.

8. The paper receiving limiting device of the paper cutting machine according to claim 1, wherein: the walking mechanism is characterized by further comprising a walking assembly (5) which drives the adjusting frame (41) to walk along the length direction of the rack (1), wherein the walking assembly (5) comprises two walking racks (51) which are respectively positioned on two sides of the rack (1) and are arranged along the length direction of the rack (1) in the length direction; a walking shaft (52) with an axis parallel to the guide shaft (42) is arranged on the adjusting frame (41), and the walking shaft (52) is rotatably connected with the adjusting frame (41) around the axis; and a traveling gear (53) meshed with the traveling rack (51) is fixed on the circumferential surfaces of the two ends of the traveling shaft (52).