CN210655496U

CN210655496U - Paper conveying mechanism with paper adjusting function

Info

Publication number: CN210655496U
Application number: CN201921612737.3U
Authority: CN
Inventors: 肖浩
Original assignee: Zhuhai Guocai Printing Co Ltd
Current assignee: Zhuhai Guocai Printing Co Ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-06-02
Anticipated expiration: 2029-09-26

Abstract

The utility model belongs to the technical field of paper conveying mechanism technique and specifically relates to a paper conveying mechanism with paper adjustment function is related to, including a pair of limit seat that is located the paper both sides respectively, the terminal integrated into one piece of limit seat has the boss, rotates between two bosses and is connected with a pair of paper feed roller, and the paper passes from between two paper feed rollers, and a plurality of adjusting device are all installed on the top of two limit seats, and adjusting device includes the fixing base, flexible seat, fender roller and adjustment mechanism, the edge of paper and the surface laminating of fender roller, and adjustment mechanism includes the screw rod, the peg and twist the handle, twists the outside that is located the fixing base. This paper conveying mechanism with paper adjustment function moves the position that adjustment mechanism is used for adjusting flexible seat in the adjusting device through twisting for the fender roller on the flexible seat contradicts to the edge of paper, thereby can finely tune the position of inputing paper feed roller department paper under a plurality of fender rollers obtain the effect.

Description

Paper conveying mechanism with paper adjusting function

Technical Field

The utility model relates to a paper conveying mechanism technical field, specifically speaking relates to a paper conveying mechanism with paper adjustment function.

Background

When printing is carried out on the roll paper, the deviation occurs when the paper is conveyed to the printing machine due to the fact that the position where the roll paper is placed is different when the roll paper is conveyed to the printing machine, and the printing quality of the paper is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a paper conveying mechanism with paper adjustment function to solve certain or some defects that propose in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a paper conveying mechanism with a paper adjusting function comprises a pair of side seats which are respectively positioned on two sides of paper, wherein the tail ends of the side seats are integrally formed with convex seats, a pair of paper conveying rollers are rotatably connected between the two convex seats, the paper passes through the space between the two paper conveying rollers, a plurality of adjusting devices are respectively installed at the top ends of the two side seats, each adjusting device comprises a fixed seat which is fixed on the side seat through a bolt, a telescopic seat which is sleeved in the fixed seat and is in sliding connection with the fixed seat, a baffle roller which is installed at the head end of the telescopic seat and is in rotating connection with the telescopic seat, and an adjusting mechanism which extends into the fixed seat and is hung at the tail end face of the telescopic seat, side bosses are uniformly formed at the edges of the top and the bottom of the head end of the telescopic seat, the baffle roller is positioned between two side bosses, the edge of the paper is in surface fit with the baffle roller, the adjusting mechanism comprises a screw rod in threaded connection with the fixed seat, a hanging column tightly welded at the tail end of the screw rod and hung in the clamping groove, and a twisting handle tightly welded at the head end of the screw rod, wherein the twisting handle is positioned on the outer side of the fixed seat.

Preferably, the outer surfaces of the two paper conveying rollers are respectively tightly attached to the top and the bottom of the paper, the tail end of a roller shaft of one of the paper conveying rollers is coaxially connected with a rotating motor, and the rotating motor is installed at the side end of the boss through a bolt.

Preferably, a sleeve cavity for mounting the telescopic seat is formed in the head end face of the fixed seat, a screw hole communicated with the sleeve cavity is formed in the tail end face of the fixed seat, and the screw rod is in threaded connection with the screw hole.

Preferably, the edges of the two sides of the bottom end of the fixing seat are integrally formed with convex edges, and the convex edges are fixed to the top end of the side seat through bolts.

Preferably, the protruding shaft is tightly welded at the head end and the tail end of the baffle roller, the shaft hole used for installing the protruding shaft is formed in the side boss, and the baffle roller is rotatably connected with the shaft hole through the protruding shaft.

Preferably, the hanging column is located inside the clamping groove, and the groove width of the outer side of the clamping groove is smaller than the outer diameter of the hanging column.

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

this paper conveying mechanism with paper adjustment function moves the position that adjustment mechanism is used for adjusting flexible seat in the adjusting device through twisting for the fender roller on the flexible seat contradicts to the edge of paper, thereby can finely tune the position of inputing paper feed roller department paper under a plurality of fender rollers obtain the effect.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

FIG. 2 is a schematic view of the structure of an adjusting apparatus according to embodiment 1;

FIG. 3 is a schematic structural view of a fixing base in embodiment 1;

FIG. 4 is a schematic structural view of a telescopic base in embodiment 1;

FIG. 5 is a schematic structural view of an adjusting mechanism in embodiment 1;

FIG. 6 is a schematic view of the adjustment mechanism according to embodiment 1.

In the figure: 1. a side seat; 11. a boss; 12. a paper feeding roller; 13. rotating the motor; 2. paper; 3. an adjustment device; 31. a fixed seat; 31a, a sleeve cavity; 31b, screw holes; 311. a convex edge; 32. a telescopic base; 32a, a card slot; 321. a side boss; 321a and a shaft hole; 33. a blocking roller; 331. a protruding shaft; 34. an adjustment mechanism; 341. a screw; 342. hanging a column; 343. and (4) twisting the handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Further, "a number" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Example 1

The embodiment provides a paper conveying mechanism with a paper adjusting function, as shown in fig. 1-6, comprising a pair of side bases 1 respectively located at two sides of a paper 2, a boss 11 integrally formed at the end of the side base 1, a pair of paper feeding rollers 12 rotatably connected between the two bosses 11, the paper 2 passing between the two paper feeding rollers 12, so that the paper feeding rollers 12 can draw and pull the paper 2 when rotating, thereby conveying the paper 2, a plurality of adjusting devices 3 for adjusting the position of the edge of the paper 2 are installed at the top end of the two side bases 1, each adjusting device 3 comprises a fixed base 31 fixed on the side base 1 through bolts, a telescopic base 32 sleeved in the fixed base 31 and slidably connected with the fixed base 31, a baffle roller 33 installed at the head end of the telescopic base 32 and rotatably connected with the telescopic base 32, and an adjusting mechanism 34 extending into the fixed base 31 and hooked to the end face of the telescopic base 32, the homogeneous body shaping in the top bottom both ends edge of flexible seat 32 head end has side boss 321, keeps off roller 33 to be located between two side bosses 321, and the edge of paper 2 and the laminating of the surface of keeping off roller 33 make and keep off roller 33 and can contradict paper 2 to the position that makes paper 2 changes when keeping off roller 33 department through. The middle position department of flexible seat 32 terminal surface is seted up and is the draw-in groove 32a of T shape, draw-in groove 32a divide into outer tank and inside groove, the groove width of inside groove is greater than the groove width of outer tank, flexible seat 32 is linked together through outer tank and inside groove, adjustment mechanism 34 includes screw rod 341 with fixing base 31 threaded connection, the post 342 of close welding at the screw rod 341 end and articulate in draw-in groove 32a and the twist 343 of close welding at the screw rod 341 head end, twist 343 is located the outside of fixing base 31, through making the twist 343 of the rotating can drive screw rod 341 and rotate.

In this embodiment, the outer surfaces of the two paper feeding rollers 12 are respectively closely attached to the top and the bottom of the paper 2, the end of the roller shaft of one of the paper feeding rollers 12 is coaxially connected with a rotating motor 13, the rotating motor 13 is installed at the side end of the boss 11 through a bolt, so that when the rotating motor 13 is connected with an external power supply, the rotating motor 13 starts to work and drives one of the paper feeding rollers 12 to rotate, and because the two paper feeding rollers 12 are attached to the paper 2, the rotating paper feeding roller 12 drives the paper 2 and the other paper feeding roller 12 to rotate under the action of friction force, and the purpose of conveying the paper is achieved.

Specifically, a sleeve cavity 31a for mounting the telescopic seat 32 is formed in the head end face of the fixed seat 31, a screw hole 31b communicated with the sleeve cavity 31a is formed in the tail end face of the fixed seat 31, and the screw 341 is in threaded connection with the screw hole 31b, so that when the screw 341 is driven to rotate by rotating the screwing handle 343, the screw 341 can move along the axial direction of the screw hole 31b under the action of the threads. The hanging column 342 is located inside the slot 32a, and the slot width outside the slot 32a is smaller than the outer diameter of the hanging column 342, so that the end of the screw 341 is hung on the telescopic seat 32, and the screw 341 can drive the telescopic seat 32 to perform telescopic motion in the fixing seat 31 when moving along the axial direction of the screw hole 31b, thereby achieving the purpose of adjusting the position of the telescopic seat 32.

Furthermore, the two side edges of the bottom end of the fixing seat 31 are integrally formed with a convex edge 311, and the convex edge 311 is fixed on the top end of the side seat 1 by bolts, so that the fixing seat 31 is fixed on the side seat 1.

In addition, protruding shaft 331 is tightly welded at the first end and the last end of baffle roller 33, shaft hole 321a for installing protruding shaft 331 is formed in side boss 321, baffle roller 33 is rotatably connected with shaft hole 321a through protruding shaft 331, so that baffle roller 33 can be driven to rotate around protruding shaft 331 under the action of friction force when the edge of paper 2 in conveying touches the surface of baffle roller 33, and the abrasion of the edge of paper 2 caused by the friction of paper 2 and baffle roller 33 is prevented.

It is worth explaining, the utility model discloses in the related to rotate motor 13 can use the 42 type brake buncher that ever state city thunder well electron technology limited company produced, and its supporting control circuit is provided by this producer, the utility model discloses in related to rotate motor 13 for prior art, the technical staff in the field can realize completely, no longer gives details here, the utility model discloses the content of protection also does not relate to the improvement to circuit and application method.

When the paper conveying mechanism with the paper adjusting function of the embodiment is used, firstly, the rotating motor 13 is connected with an external power supply to enable the rotating motor 13 to start working and drive one of the paper conveying rollers 12 to rotate, because the two paper conveying rollers 12 are attached to the paper 2, the rotating paper conveying rollers 12 drive the paper 2 and the other paper conveying roller 12 to rotate under the action of friction force, so as to achieve the purpose of conveying the paper, then the screw 343 is rotated to enable the screw 343 to drive the screw 341 to rotate, at the moment, the screw 341 can move along the axial direction of the screw hole 31b under the action of the thread, because the hanging column 342 on the screw 341 is hung in the clamping groove 32a, so that the screw 341 can drive the telescopic seat 32 to do telescopic motion in the fixed seat 31 when moving along the axial direction of the screw hole 31b, so as to achieve the purpose of adjusting the position of the telescopic seat 32, and finally, when the blocking roller 33 is driven to touch the edge of the paper, the resist roller 33 collides against the edge of the sheet 2 and the position of the sheet 2 at which the sheet 2 is fed to the feed roller 12 is adjusted by the gradual adjustment of the plurality of resist rollers 33.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a paper conveying mechanism with paper adjustment function, includes a pair of side seat (1) that are located paper (2) both sides respectively, its characterized in that: the tail end of the side seat (1) is integrally formed with a convex seat (11), a pair of paper conveying rollers (12) is rotatably connected between the two convex seats (11), paper (2) passes through the two paper conveying rollers (12), a plurality of adjusting devices (3) are installed at the top end of the side seat (1), each adjusting device (3) comprises a fixing seat (31) fixed on the side seat (1) through a bolt, a telescopic seat (32) sleeved in the fixing seat (31) and connected with the fixing seat (31) in a sliding manner, a baffle roller (33) installed at the head end of the telescopic seat (32) and connected with the telescopic seat (32) in a rotating manner, and an adjusting mechanism (34) extending into the fixing seat (31) and hung to the tail end face of the telescopic seat (32), side bosses (321) are formed at the edges of the two ends of the top of the telescopic seat (32), and the baffle roller (33) is located between the two side bosses (321), the edge of paper (2) and the surface laminating of keeping off roller (33), draw-in groove (32a) that are T shape have been seted up to the middle part position department of flexible seat (32) terminal surface, adjustment mechanism (34) include with fixing base (31) threaded connection screw rod (341), close welding hang post (342) and the close welding of hanging in draw-in groove (32a) at screw rod (341) end and hang and twist (343) at screw rod (341) head end, twist the outside that is located fixing base (31) to (343).

2. The sheet conveying mechanism with a sheet adjusting function according to claim 1, characterized in that: the outer surfaces of the two paper conveying rollers (12) are tightly attached to the two sides of the top and the bottom of the paper (2) respectively, the tail end of a roller shaft of one of the paper conveying rollers (12) is coaxially connected with a rotating motor (13), and the rotating motor (13) is installed at the side end of the convex seat (11) through a bolt.

3. The sheet conveying mechanism with a sheet adjusting function according to claim 1, characterized in that: the head end face of the fixed seat (31) is provided with a sleeve cavity (31a) for mounting the telescopic seat (32), the tail end face of the fixed seat (31) is provided with a screw hole (31b) communicated with the sleeve cavity (31a), and the screw rod (341) is in threaded connection with the screw hole (31 b).

4. The sheet conveying mechanism with a sheet adjusting function according to claim 1, characterized in that: both sides edge department of fixing base (31) bottom all integrated into one piece has chimb (311), and chimb (311) pass through the bolt fastening on the top of limit seat (1).

5. The sheet conveying mechanism with a sheet adjusting function according to claim 1, characterized in that: protruding shafts (331) are tightly welded at the first end and the last end of the baffle roller (33), shaft holes (321a) used for installing the protruding shafts (331) are formed in the side protruding platforms (321), and the baffle roller (33) is rotatably connected with the shaft holes (321a) through the protruding shafts (331).

6. The sheet conveying mechanism with a sheet adjusting function according to claim 1, characterized in that: the hanging column (342) is positioned in the clamping groove (32a), and the groove width of the outer side of the clamping groove (32a) is smaller than the outer diameter of the hanging column (342).