CN115817034A - Printing equipment - Google Patents

Abstract

The invention discloses printing equipment, which comprises a main board, wherein a fixed groove shell is fixedly arranged at the middle position of the outer side surface of the main board, a limiting sliding port is formed in the middle position of the inner side surface of the main board in a penetrating mode, a micro motor is fixedly arranged at one end of the fixed groove shell, a lead screw shaft is arranged at the output end of the micro motor, moving blocks are sleeved on the outer side surface, close to two sides, of the lead screw shaft, limiting rods are fixedly connected to the two sets of moving blocks, symmetrical thread sections are arranged on the outer side surface of the lead screw shaft, and threaded holes are formed in one side of the two sets of moving blocks in a penetrating mode. The invention has the advantages that: can avoid waiting to print the paper and take place the lateral deviation and the misprint appears printing the in-process, have convenient supplementary limit function, improve printing efficiency to have convenient equipment function, also be convenient for carry out quick dismantlement to printing apparatus and overhaul, reduced staff's the maintenance degree of difficulty.

Description

a printing device

technical field

The invention relates to the technical field of accounting printing, in particular to a printing device.

Background technique

In the existing printing equipment, since the paper to be printed is prone to lateral deviation when it enters the printing equipment, misprinting occurs, and the paper to be printed needs to be reprinted, which wastes materials and time and reduces printing efficiency.

Contents of the invention

The technical problem to be solved by the present invention is to provide a printing device. Since the paper to be printed tends to shift laterally when it enters the inside of the printing device and misprint occurs, it is necessary to reprint the paper to be printed, which is a waste of material and time. , reducing printing efficiency.

In order to solve the problems of the technologies described above, the technical solution of the present invention is:

A printing device, comprising a main board, a fixed groove shell is fixedly installed in the middle position of the outer surface of the main board, a limited sliding opening is opened through the middle position of the inner surface of the main board, and a micro motor is fixedly installed at one end of the fixed groove shell, The output end of the micromotor is equipped with a screw shaft, and the outer surface of the screw shaft is provided with moving blocks close to both sides, and the two groups of moving blocks are fixedly connected with limit rods.

As a further solution of the present invention, the outer surface of the screw shaft is provided with a symmetrical thread segment, one side of the two groups of moving blocks is provided with threaded holes, and the two groups of moving blocks are respectively connected to the screw shaft through the threaded holes. threaded connection.

By adopting the above technical solution, the following technical effect can be achieved: the connection and use of the moving block and the screw shaft are facilitated.

As a further solution of the present invention, the moving blocks of the two groups are slidingly connected with the main board through the limiting sliding openings, and the limiting rods of the two groups are all U-shaped.

By adopting the above technical solution, the following technical effects can be achieved: the moving block can be used in a limited sliding manner.

As a further solution of the present invention, the upper and lower sides of the main board are respectively provided with a top cover and a bottom cover, and support pads are fixedly connected to the lower surface of the bottom cover near the edges of both sides, and the top cover and the bottom cover are fixedly connected to each other. Both sides of the bottom cover are provided with movable side plates, and the opposite sides of the two groups of movable side plates are fixedly connected with sealing gaskets, and the opposite sides of the top cover and the bottom cover are fixedly connected on both sides. There is a connecting plate, the movable side plates of the two groups are provided with connecting notches, the top cover plate and the bottom cover plate are respectively connected with the main board with a third hinge and a second hinge, and the movable side plates of the two groups are There are first hinges connected between the boards and the main board respectively, and two sets of second bolts and two sets of first bolts respectively run through the back-to-back sides of the top cover plate and the bottom cover plate. Both sides are provided with threaded grooves.

By adopting the above technical solution, the following technical effect can be achieved: the assembly and use of the printing device is facilitated.

As a further solution of the present invention, the top cover plate and the bottom cover plate are respectively rotatably connected to the main board through a third hinge and a second hinge, and the two groups of movable side plates are respectively rotatably connected to the main board through a first hinge.

By adopting the above technical scheme, the following technical effect can be achieved: the rotation and use of the top cover plate and the bottom cover plate are convenient.

As a further solution of the present invention, the cross-sectional shapes of the two groups of movable side plates are L-shaped, and the four groups of connecting plates are respectively located inside the two groups of connecting notches.

By adopting the above technical scheme, the following technical effect can be achieved: it is convenient for the tight connection and use of two sets of movable side plates.

As a further solution of the present invention, the two groups of first bolts and the two groups of second bolts respectively pass through the matching thread grooves of the bottom cover plate and the top cover plate to be threadedly connected with the two groups of movable side plates.

By adopting the above technical scheme, the following technical effect can be achieved: two groups of movable side plates are conveniently connected with the bottom cover plate and the top cover plate respectively for use.

Using the above technical scheme, by starting the micro motor at one end of the fixed tank shell, the screw shaft is driven to rotate, so that under the cooperation of the threaded holes, the two sets of moving blocks are relatively moved along the inside of the fixed tank shell and the limit slide, and then Drive the limit rods on the two sets of moving blocks to move relatively until the two sides of the paper to be printed are always in contact with the two sets of limit rods, which can prevent the paper to be printed from laterally shifting during the printing process and cause misprinting. It has a convenient auxiliary limit function, which improves the printing efficiency;

The first hinge on the main board cooperates with the gasket to make the two groups of movable side panels rotate and connect, and then the top cover and the bottom cover are respectively placed on the movable side panels through the third hinge and the second hinge to cooperate with the connecting plate and the connecting notch The upper and lower sides of the upper and lower sides, and then pass two sets of first bolts and two sets of second bolts respectively through the bottom cover plate and the top cover plate to cooperate with the screw grooves to connect with the two sets of movable side plates, which has a convenient assembly function and is also convenient for printing equipment. Quickly disassemble and overhaul, which reduces the difficulty of overhaul for staff.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present invention;

Fig. 2 is the connection structure schematic diagram of mainboard among the present invention;

Fig. 3 is a schematic diagram of the connection structure between the movable side plate and the bottom cover plate and the top cover plate in the present invention;

Fig. 4 is a schematic front view of the present invention.

In the figure: 1, main board; 2, movable side plate; 3, bottom cover plate; 4, top cover plate; 5, support pad; 6, fixed groove shell; 7, micro motor; 8, screw shaft; Block; 10, limit rod; 11, limit slide; 12, first hinge; 13, gasket; 14, connecting plate; 15, connecting notch; 16, second hinge; 17, first bolt; 18 , the third hinge; 19, the second bolt; 20, the thread groove.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

Example 1:

Referring to Figures 1 and 2 of this embodiment, the present invention provides a technical solution: a printing device, including a main board 1, a fixed slot shell 6 is fixedly installed in the middle of the outer surface of the main board 1, and the middle position of the inner side of the main board 1 runs through A limit slide 11 is provided, and a micromotor 7 is fixedly mounted on one end of the fixed slot housing 6, and a screw shaft 8 is installed on the output end of the micromotor 7, and the outer surface of the screw shaft 8 is provided with moving blocks 9 near both sides. , the two groups of moving blocks 9 are fixedly connected with the limit rod 10, the outer surface of the screw shaft 8 is provided with a symmetrical thread segment, one side of the two groups of moving blocks 9 is provided with threaded holes, and the two groups of moving blocks 9 are respectively The threaded hole is threaded with the screw shaft 8, and the two sets of moving blocks 9 are slidingly connected with the main board 1 through the limit slide 11, and the shapes of the two sets of limit rods 10 are U-shaped;

Specifically, by starting the micro motor 7 at one end of the fixed slot shell 6, the screw shaft 8 is driven to rotate, thereby driving two sets of moving blocks 9 along the inside of the fixed slot shell 6 and the limit slide 11 under the cooperation of the threaded holes. Relatively move, and then drive the limit rods 10 on the two groups of moving blocks 9 to move relative to each other until both sides of the paper to be printed are in contact with the two groups of limit rods 10, which can prevent the paper to be printed from laterally moving during the printing process. Misprinting occurs due to offset, and it has a convenient auxiliary limit function, which improves printing efficiency.

Example 2:

Referring to Figures 1 and 3 of this embodiment, the present invention provides a technical solution: a printing device, a top cover 4 and a bottom cover 3 are respectively arranged on the upper and lower sides of the main board 1, and the lower surface of the bottom cover 3 is close to Support pads 5 are fixedly connected to the edge positions on both sides, and movable side panels 2 are arranged on both sides between the top cover plate 4 and the bottom cover panel 3, and the opposite sides of the two groups of movable side panels 2 are fixedly connected with sealing gaskets 13 , the opposite surface of the top cover plate 4 and the bottom cover plate 3 are fixedly connected with connecting plates 14 near both sides, and the two groups of movable side plates 2 are provided with connecting notches 15, and the top cover plate 4 and the bottom cover plate 3 are respectively The third hinge 18 and the second hinge 16 are connected with the main board 1, the first hinge 12 is connected between the two groups of movable side plates 2 and the main board 1 respectively, and the back-to-back sides of the top cover 4 and the bottom cover 3 are respectively Two sets of second bolts 19 and two sets of first bolts 17 are arranged through, thread grooves 20 are opened on both sides of the two sets of movable side plates 2, and the top cover plate 4 and the bottom cover plate 3 pass through the third hinge 18 and the second hinge respectively. Two hinges 16 are rotationally connected with the main board 1, and two groups of movable side plates 2 are rotationally connected with the main board 1 through the first hinge 12 respectively. Inside the group connection notch 15, two groups of first bolts 17 and two groups of second bolts 19 respectively pass through the bottom cover plate 3 and the top cover plate 4 to cooperate with the screw grooves 20 and thread the two groups of movable side plates 2;

Specifically, the first hinge 12 on the main board 1 cooperates with the gasket 13 so that the two groups of movable side panels 2 are rotationally connected, and then the third hinge 18 and the second hinge 16 cooperate with the connecting plate 14 and the connecting notch 15 to connect the top cover respectively. The plate 4 and the bottom cover plate 3 are placed on the upper and lower sides of the movable side plate 2, and then two groups of first bolts 17 and two groups of second bolts 19 are respectively passed through the bottom cover plate 3 and the top cover plate 4 to cooperate with the threaded groove 20 and the The two groups of movable side panels are connected by 2 threads, which has a convenient assembly function, and is also convenient for quick disassembly and maintenance of the printing equipment, reducing the difficulty of maintenance for the staff.

Working principle: First, through the first hinge 12 on the main board 1 and the sealing gasket 13, the two groups of movable side plates 2 are initially rotated and connected, and then the third hinge 18 and the second hinge 16 are used to cooperate with the connecting plate 14 and the connecting notch 15 respectively. The top cover plate 4 and the bottom cover plate 3 are placed on the upper and lower sides of the movable side plate 2, and then two sets of first bolts 17 and two sets of second bolts 19 are respectively passed through the bottom cover plate 3 and the top cover plate 4 to cooperate with the screw grooves. 20 is threadedly connected with two sets of movable side plates 2, which has a convenient assembly function, and the printing equipment is buffered and supported by two sets of support pads 5, which is also convenient for quick disassembly and maintenance of the printing equipment, reducing the maintenance difficulty of the staff. When the equipment is in use, the paper to be printed is fed in from the bottom cover 3 and sent out from the top cover 4 after printing, and during the printing process, the micro motor 7 at one end of the fixed tank shell 6 is started to drive the screw shaft 8 to rotate , so that under the cooperation of the threaded holes, the two groups of moving blocks 9 are relatively moved along the inside of the fixed groove shell 6 and the limit slide 11, and then the limit rods 10 on the two groups of moving blocks 9 are relatively moved until the printing is completed. The two sides of the paper are always in contact with the two sets of limit rods 10, which can prevent the paper to be printed from misprinting due to lateral deviation during the printing process. It has a convenient auxiliary limit function, which improves the printing efficiency and completes the operation. .

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, without departing from the principle and spirit of the present invention, various changes, modifications, substitutions and modifications to these embodiments still fall within the protection scope of the present invention.

Claims (7)

1. A printing device, comprising a main board (1), characterized in that: the middle position of the outer surface of the main board (1) is fixedly equipped with a fixed groove shell (6), and the middle position of the inner side of the main board (1) runs through a There is a limited sliding opening (11), one end of the fixed slot housing (6) is fixedly equipped with a micro motor (7), and the output end of the micro motor (7) is equipped with a screw shaft (8), and the screw shaft The outer surface of the shaft (8) is sheathed with moving blocks (9) close to both sides, and the moving blocks (9) of the two groups are fixedly connected with limiting rods (10). 2. A printing device according to claim 1, characterized in that: the outer surface of the screw shaft (8) is provided with a symmetrical thread segment, and one side of the two sets of moving blocks (9) runs through There are threaded holes, and two groups of moving blocks (9) are threadedly connected with the screw shaft (8) through the threaded holes respectively. 3. A printing device according to claim 1, characterized in that: the two groups of moving blocks (9) are slidingly connected to the main board (1) through the limit slide (11), and the two groups of limit The shape of bar (10) is all U-shaped settings. 4. A printing device according to claim 1, characterized in that: the upper and lower sides of the main board (1) are respectively provided with a top cover (4) and a bottom cover (3), and the bottom cover ( 3) the lower surface of the lower surface is fixedly connected with support pads (5) close to the edges on both sides, and movable side plates (2) are arranged between the top cover plate (4) and the bottom cover plate (3) close to both sides, The opposite sides of the two groups of movable side plates (2) are fixedly connected with gaskets (13), and the opposite sides of the top cover plate (4) and the bottom cover plate (3) are fixedly connected with connecting plates near both sides. (14), the movable side panels (2) of the two groups are provided with connecting notches (15), and the top cover (4) and the bottom cover (3) are respectively connected with the main board (1) A third hinge (18) and a second hinge (16) are arranged, a first hinge (12) is connected between the two groups of movable side panels (2) and the main board (1), and the top cover (4) There are two sets of second bolts (19) and two sets of first bolts (17) respectively penetrating through the back-to-back sides of the bottom cover plate (3), and two sets of movable side plates (2) are provided with threads on both sides. Slot (20). 5. A printing device according to claim 4, characterized in that: the top cover (4) and the bottom cover (3) are connected to the main board through the third hinge (18) and the second hinge (16) respectively. (1) Rotation connection, the two groups of movable side plates (2) are respectively connected to the main board (1) through first hinges (12) in rotation. 6. A printing device according to claim 4, characterized in that: the cross-sectional shapes of the two groups of movable side plates (2) are L-shaped, and the four groups of connecting plates (14) are respectively located in two groups Connect the inside of the notch (15). 7. A printing device according to claim 4, characterized in that: two sets of first bolts (17) and two sets of second bolts (19) pass through the bottom cover (3) and the top cover respectively (4) Cooperate thread groove (20) and two groups of movable side plates (2) threaded connection.

Images