CN216069179U

CN216069179U - Printing machine

Info

Publication number: CN216069179U
Application number: CN202121499701.6U
Authority: CN
Inventors: 余春旭; 石云玉
Original assignee: Guangzhou Yilong Printing Co ltd
Current assignee: Guangzhou Yilong Printing Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-03-18
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a printing machine, which comprises a base, a feeding mechanism and a limiting structure, wherein a lifting structure is arranged on the base, one end of the lifting structure is connected with the feeding mechanism, the limiting structure is arranged on the upper surface of the feeding mechanism, the lifting structure further comprises a servo motor, a first gear and a second gear, and the lower surface of the inner wall of the base is fixedly connected with the servo motor; according to the automatic paper feeding mechanism, the servo motor and the supporting rod are arranged, the controller controls the servo motor to rotate forwards, so that the supporting rod moves upwards, the feeding mechanism can be pushed to move upwards, the feeding mechanism can be cleaned conveniently, and meanwhile, when the controller controls the servo motor to rotate backwards, the supporting rod can drive the feeding mechanism to move downwards, the phenomenon that the feeding mechanism is full of dust due to long-time cleaning is avoided, the phenomenon that the dust is adhered to paper, the appearance of the paper is influenced, the smoothness of the paper is ensured, and the phenomenon that the printing effect is reduced is avoided.

Description

Printing machine

Technical Field

The utility model relates to the technical field of printing machines, in particular to a printing machine.

Background

The printing machine is a machine for printing characters and images, and its principle is that firstly, the characters or images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the place where the characters and images are placed on the printing plate by manpower or printing machine, then it is directly or indirectly transferred onto the paper or other printing material (such as textile and metal plate), the existent general-purpose printing machine mainly includes material table, material-feeding mechanism, material-discharging mechanism, printing mechanism and ink-supplying mechanism, but the material-feeding mechanism of the existent printing machine has some defects, for example:

feed mechanism of printing machine among the prior art when using, if not clear up for a long time, can be stained with the dust on feed mechanism, the dust glues on the paper, influences the outward appearance of paper, leads to the smooth finish of paper not enough to lead to the printing precision to produce and change, lead to the printing effect to descend, but, the feed mechanism fixed mounting of current printing machine is not convenient for clear up feed mechanism on the base.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a printing machine to solve the technical problem that a feeding mechanism is inconvenient to clean.

In order to achieve the purpose, the utility model provides the following technical scheme: a printing machine comprises a base, a feeding mechanism and a limiting structure, wherein a lifting structure is arranged on the base, one end of the lifting structure is connected with the feeding mechanism, the limiting structure is arranged on the upper surface of the feeding mechanism, the lifting structure further comprises a servo motor, a first gear and a second gear, the lower surface of the inner wall of the base is fixedly connected with the servo motor, the power output end of the servo motor is fixedly connected with the first gear, lead screws are arranged on the base on two sides of the servo motor, two ends of each lead screw are respectively connected with the base in a rotating mode through bearings, a support rod is sleeved on each lead screw and is in threaded connection with the lead screws, one end of each support rod penetrates through the base to be fixedly connected with the feeding mechanism, the support rod is in sliding connection with the base, and a controller is fixedly connected to one side of the base, and the controller is electrically connected with an external power supply, and the servo motor is electrically connected with the controller.

Preferably, feed mechanism still includes fixed frame, action wheel and conveyer belt, one side fixedly connected with motor of fixed frame, the power take off end of motor passes fixed frame fixedly connected with action wheel, the both sides of fixed frame inner wall are close to one end department and peg graft and have the connecting axle, the both ends of connecting axle respectively with fixed frame passes through the bearing and rotates the connection, fixedly connected with follows the driving wheel on the connecting axle, the action wheel with follow the driving wheel all with the conveyer belt transmission is connected, the bracing piece with fixed frame fixed connection, the motor with controller electric connection.

Preferably, limit structure still includes first mount, second mount and gyro wheel, the first mount of last fixed surface of fixed frame is connected with, the lower fixed surface of first mount is connected with electric telescopic handle, electric telescopic handle's one end fixedly connected with second mount, the looks proximal surface of second mount rotates through the bearing and is connected with the connecting axle, and the peripheral fixedly connected with gyro wheel of connecting axle, the brush hair has been pasted in the periphery of gyro wheel.

Preferably, one side of the base is hinged with a box door.

Preferably, the four corners of the lower surface of the base are fixedly connected with supporting blocks.

Preferably, the first fixing frame and the second fixing frame are both of U-shaped structures.

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

according to the automatic cleaning device, the servo motor, the screw rod and the supporting rod are arranged, when the feeding mechanism needs to be cleaned, the servo motor is controlled to rotate forwards through the controller, the servo motor drives the first gear to rotate, the second gear drives the screw rod to rotate due to the fact that the first gear is meshed with the second gear, the screw rod drives the supporting rod to rotate when rotating, however, due to the limiting effect of the base, the supporting rod moves upwards, the feeding mechanism can be pushed to move upwards, cleaning of the feeding mechanism is facilitated, and similarly, when the servo motor is controlled to rotate backwards through the controller, the supporting rod can drive the feeding mechanism to move downwards, long-time cleaning failure is avoided, dust is prevented from being attached to the feeding mechanism, the dust is prevented from being attached to paper, the appearance of the paper is influenced, the smoothness of the paper is ensured, and the printing effect is prevented from being reduced.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a left side view of the present invention.

In the figure: 1. a base; 11. a box door; 12. a support block; 2. a feeding mechanism; 21 a fixed frame; 22. a motor; 23. a driving wheel; 24. a conveyor belt; 25. a connecting shaft; 26. a driven wheel; 3. a limiting structure; 31. A first fixing frame; 32. an electric telescopic rod; 33. a second fixing frame; 34. a roller; 4. a lifting structure; 41. a servo motor; 42. a first gear; 43. a second gear; 44. a support bar; 45. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a printing machine comprises a base 1, a feeding mechanism 2 and a limiting structure 3, wherein a lifting structure 4 is arranged on the base 1, one end of the lifting structure 4 is connected with the feeding mechanism 2, the limiting structure 3 is arranged on the upper surface of the feeding mechanism 2, the lifting structure 4 further comprises a servo motor 41, a first gear 42 and a second gear 43, the lower surface of the inner wall of the base 1 is fixedly connected with the servo motor 41, the power output end of the servo motor 41 is fixedly connected with the first gear 42, the base 1 on two sides of the servo motor 41 is respectively provided with a screw rod 45, two ends of the screw rod 45 are respectively rotatably connected with the base 1 through bearings, a support rod 44 is sleeved on the screw rod 45 and is in threaded connection with the screw rod 45, one end of the support rod 44 penetrates through the base 1 and is fixedly connected with the feeding mechanism 2, the support rod 44 is in sliding connection with the base 1, one side of the base 1 is fixedly connected with a controller (not shown in the figure), and the controller is electrically connected with an external power supply, the servo motor 41 is electrically connected with the controller, when the feeding mechanism 2 needs to be cleaned, the servo motor 41 is controlled by the controller to rotate forwards, the servo motor 41 drives the first gear 42 to rotate, the second gear 43 drives the screw rod 45 to rotate due to the meshing of the first gear 42 and the second gear 43, the screw rod 45 drives the support rod 44 to rotate when rotating, but due to the limiting function of the base 1, the support rod 44 moves upwards, the feeding mechanism 2 can be pushed to move upwards, the cleaning of the feeding mechanism 2 is convenient, the cleaning is the same, when the servo motor is controlled by the controller to rotate backwards, the support rod 44 can drive the feeding mechanism 2 to move downwards, the long-time cleaning is avoided, the feeding mechanism 2 is prevented from being stained with dust, and the dust can be prevented from being adhered to the paper and affecting the appearance of the paper, ensure the smoothness of the paper and avoid causing the reduction of the printing effect.

Wherein, feed mechanism 2 still includes fixed frame 21, action wheel 23 and conveyer belt 24, one side fixedly connected with motor 22 of fixed frame 21, motor 22's power take off end passes fixed frame 21 fixedly connected with action wheel 23, the both sides of fixed frame 21 inner wall are close to one end department and pegs graft and have connecting axle 25, the both ends of connecting axle 25 are connected through the bearing rotation with fixed frame 21 respectively, fixedly connected with follows driving wheel 26 on the connecting axle 25, action wheel 23 and follow driving wheel 26 all are connected with the transmission of conveyer belt 24, bracing piece 44 and fixed frame 21 fixed connection, motor 22 and controller electric connection, the upper surface at conveyer belt 24 is placed to the paper that will convey, open motor 22 through the controller, motor 22 drives action wheel 23 and rotates, and then can drive and rotate from driving wheel 26 and conveyer belt 24, convey the paper.

Wherein, limit structure 3 still includes first mount 31, second mount 33 and gyro wheel 34, the first mount 31 of last fixed surface of fixed frame 21 is connected with, the lower fixed surface of first mount 31 is connected with electric telescopic handle 32, the one end fixedly connected with second mount 33 of electric telescopic handle 32, the looks proximal surface of second mount 33 is connected with the connecting axle through bearing rotation, and the peripheral fixedly connected with gyro wheel 34 of connecting axle, the brush hair has been pasted in gyro wheel 34's periphery, electric telescopic handle 32 is opened through the controller, electric telescopic handle 32 promotes second mount 33 and gyro wheel 34 downstream, with the paper contact that needs the conveying, when the paper motion, can play spacing effect to the paper, and simultaneously, the brush on the gyro wheel 34 can play the effect of clearance to the paper.

Wherein, one side of base 1 articulates there is chamber door 11, opens chamber door 11 and is convenient for change and clearance the inside part of base 1.

Wherein, the four corners of the lower surface of the base 1 are fixedly connected with supporting blocks 12.

The first fixing frame 31 and the second fixing frame 33 are both U-shaped.

The working principle is as follows: when the paper feeding device is used, paper to be conveyed is placed on the upper surface of the conveying belt 24, the motor 22 is turned on through the controller, the motor 22 drives the driving wheel 23 to rotate, the driven wheel 26 and the conveying belt 24 can be driven to rotate, the paper is conveyed, the electric telescopic rod 32 is turned on through the controller, the electric telescopic rod 32 pushes the second fixing frame 33 and the roller 34 to move downwards to be in contact with the paper to be conveyed, when the paper moves, the paper can be limited, meanwhile, the brushes on the roller 34 can clean the paper, when the feeding mechanism 2 needs to be cleaned, the controller controls the servo motor 41 to rotate forwards, the servo motor 41 drives the first gear 42 to rotate, the first gear 42 is meshed with the second gear 43, so that the second gear 43 drives the screw rod 45 to rotate, the screw rod 45 drives the supporting rod 44 to rotate when rotating, but because base 1's limiting displacement, thereby make bracing piece 44 upward movement, and then can promote feed mechanism 2 upward movement, be convenient for clear up feed mechanism 2, and the same reason, when controller control servo motor reverses, can make bracing piece 44 drive feed mechanism 2 downstream, avoid not clearing up for a long time, cause feed mechanism 2 to be stained with the dust, thereby can prevent that the dust from gluing on the paper, influence the outward appearance of paper, ensure the smooth finish of paper, avoid leading to the printing effect to descend.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a printing machine, includes base (1), feed mechanism (2) and limit structure (3), install elevation structure (4) on base (1), the one end of elevation structure (4) with feed mechanism (2) are connected, the last surface mounting of feed mechanism (2) has limit structure (3), its characterized in that: the lifting structure (4) further comprises a servo motor (41), a first gear (42) and a second gear (43), the servo motor (41) is fixedly connected to the lower surface of the inner wall of the base (1), the first gear (42) is fixedly connected to the power output end of the servo motor (41), lead screws (45) are arranged on the base (1) on two sides of the servo motor (41), two ends of each lead screw (45) are respectively and rotatably connected with the base (1) through bearings, supporting rods (44) are sleeved on the lead screws (45), the supporting rods (44) are in threaded connection with the lead screws (45), one ends of the supporting rods (44) penetrate through the base (1) and are fixedly connected with the feeding mechanism (2), the supporting rods (44) are in sliding connection with the base (1), and a controller is fixedly connected to one side of the base (1), the controller is electrically connected with an external power supply, and the servo motor (41) is electrically connected with the controller.

2. A printing machine according to claim 1, wherein: feed mechanism (2) still include fixed frame (21), action wheel (23) and conveyer belt (24), one side fixedly connected with motor (22) of fixed frame (21), the power take off end of motor (22) passes fixed frame (21) fixedly connected with action wheel (23), the both sides of fixed frame (21) inner wall are close to one end department and peg graft and have connecting axle (25), the both ends of connecting axle (25) respectively with fixed frame (21) are passed through the bearing and are rotated the connection, fixedly connected with from driving wheel (26) on connecting axle (25), action wheel (23) with from driving wheel (26) all with conveyer belt (24) transmission is connected, bracing piece (44) with fixed frame (21) fixed connection, motor (22) with controller electric connection.

3. A printing machine according to claim 2, wherein: limit structure (3) still include first mount (31), second mount (33) and gyro wheel (34), the last fixed surface of fixed frame (21) is connected with first mount (31), the lower fixed surface of first mount (31) is connected with electric telescopic handle (32), the one end fixedly connected with second mount (33) of electric telescopic handle (32), the adjacent surface of second mount (33) rotates through the bearing and is connected with the connecting axle, and the peripheral fixedly connected with gyro wheel (34) of connecting axle, the brush hair has been pasted to the periphery of gyro wheel (34).

4. A printing machine according to claim 1, wherein: one side of the base (1) is hinged with a box door (11).

5. A printing machine according to claim 1, wherein: the lower surface four corners of base (1) all fixedly connected with supporting shoe (12).

6. A printing machine according to claim 3, wherein: the first fixing frame (31) and the second fixing frame (33) are both U-shaped structures.