CN200954707Y - Improved structure of the main transmission device of fixed printing equipment - Google Patents

Abstract

An improved structure of a main transmission device of a fixed printing device is provided, which is provided with a paper feeder, a plurality of paper feed tables and a plurality of printing machines in sequence from front to back; the printing device contains an operating side machine plate and a transmission side machine plate, the transmission mechanism of the operating side includes a first transmission mechanism, a second transmission mechanism, a third transmission mechanism and a fourth transmission mechanism; the transmission side power, the first color printing machine and the second color printing machine are respectively linked by transmission shafts between the transmission mechanisms; each transmission mechanism is provided with a vertically arranged horizontal shaft and a vertical shaft inside a housing, and the vertical shaft is provided with an exposed gear to transmit power; thereby, the transmission side parts of such fixed printing equipment can be effectively reduced.

Description

Improved structure of the main transmission device of fixed printing equipment

technical field

The utility model relates to an improved structure of a main transmission device of a fixed printing equipment, in particular, it aims to improve the complex structure of the transmission side of the fixed printing equipment.

Background technique

General fixed printing equipment usually contains main components such as a plurality of paper feeding tables arranged in rows, printing machines and slotting machines. The operator can stand on the above-mentioned paper table to replace the printing plate on the outer periphery of the printing wheel. When the first-color printing machine is stopped for replacement, the cardboard work piece can still print the second color through the second-color printing machine; When the color printing machine is shut down for replacement, the first color can still be printed by the above-mentioned first color printing machine.

However, in the existing fixed printing equipment of this type, various required transmission mechanisms and related air suction equipment are all set on the transmission side. Moreover, the above-mentioned first and second color printing machines are also respectively driven by the transmission side, and then the printing wheel is driven by the operation side. Therefore, the transmission side parts are not only many and complicated, but also occupy a considerable amount of space, and assembly and maintenance are difficult. Ideal, so there is a need for improvement.

Contents of the invention

The main purpose of the utility model is to provide an improved structure of the main transmission device of the fixed printing equipment, which can effectively reduce the transmission side parts of the fixed printing equipment, make it more simple, and reduce the space occupied by it.

In order to achieve the above purpose, the utility model is provided with a paper feeder, a first paper feeder, a first color printing machine, a second paper feeder, a second color printing machine and a third paper feeder from front to back. The above-mentioned printing equipment includes an operation side machine board and a transmission side machine board; a main motor is provided at the outer end of the transmission side of the above-mentioned paper feeder, so that the power source is transmitted to the operation side through the main transmission shaft; the transmission mechanism on the above-mentioned operation side includes a first transmission mechanism, the second transmission mechanism, the third transmission mechanism and the fourth transmission mechanism; the two transmission mechanisms are linked by transmission shafts respectively; machine, the above-mentioned third transmission mechanism drives the second-color printing machine, and the above-mentioned fourth transmission mechanism drives the third paper table; the above-mentioned transmission mechanisms are provided with vertically arranged horizontal shafts and vertical shafts inside the housing, and the above-mentioned horizontal shafts and vertical shafts The shafts are connected by relative helical gear teeth; the above vertical shaft is provided with exposed gears to transmit power; the exposed gears of the above second and third transmission mechanisms are transferred to the pressure wheel of the printing machine through the relative gears.

In a feasible embodiment, the above-mentioned main transmission shaft is transmitted to the related mechanism on the operating side, which includes upwardly driving the upper paper feeding wheel of the paper feeder through the relative gear; its downward power is transmitted to the above-mentioned The exposed gears of the first transmission mechanism drive the second transmission mechanism, the third transmission mechanism and the fourth transmission mechanism in sequence.

In a feasible embodiment, the casings of the first transmission mechanism, the second transmission mechanism, the third transmission mechanism and the fourth transmission mechanism are respectively fixed on the operation side machine plate with brackets; The joint cooperates with the drive shaft for interlocking movement.

In a preferred embodiment, the above-mentioned third paper feeding table is connected backward to the slotting machine; the exposed gear of the above-mentioned fourth transmission mechanism drives the slotting machine.

Description of drawings

Fig. 1 is a schematic top view of the main structure of the preferred embodiment of the present invention; where the left (operating side) transmission member is not drawn;

Fig. 2 is a side view of the left transmission member of Fig. 1;

Fig. 3 is a cross-sectional top view of the transmission mechanism of Fig. 2; and

FIG. 4 is a side sectional view of a partial component of FIG. 3 .

[Description of main component symbols]

(1) Printing equipment

(10) Paper feeder (11) Upper paper feed wheel

(12) Main drive shaft (13), (14) gears

(15), (16) gear set (17) main motor

(18) Suction equipment

(21) First color printing machine (22) Second color printing machine

(23) Pressure wheel (24) Printing wheel

(25)Gear (26)Gear

(31) The first paper table (32) The second paper table

(33) The third paper table (34) Roller

(35), (36) Gears (37) Support shaft

(41) The first transmission mechanism (42) The second transmission mechanism

(43) The third transmission mechanism (44) The fourth transmission mechanism

(45) Horizontal axis (46) Vertical axis

(47), (48) helical gears (49) exposed gears

(51), (52), (53) transmission shaft

(54) connector

(60)Slotting machine

(101) Operation side

(102) Transmission side

(171), (173) pulley

(172)Belts

(401) Shell (402) Bracket

(451)Joint (491)Gear

(492)Spindle

Detailed ways

The novelty and other features of the utility model will become apparent with the detailed description of the preferred embodiments in the following drawings.

Please refer to Fig. 1 at first, the printing equipment (1) of the present utility model is provided with paper feeder (10), first paper feeder (31), first color printing machine (21), second feeder in sequence from front to back. Paper table (32), second color printing machine (22), third paper table (33) and slotting machine (60); at the same time, this printing equipment (1) contains the operation side (left side) machine board (101 ) and the transmission side (right side) machine plate (102), then can preset suction equipment (18) at the rear end of the adjacent body. The main motor (17) is provided at the front and outer end of the above-mentioned paper feeder (10) close to the transmission side, for cooperating with two opposite pulleys (171), (173) and belts (172) to drive the power source through the main transmission shaft (12) (Lower paper feed roller) is conveyed to the relevant components on the operation side.

As shown in Figures 2 to 4, the transmission mechanism on the operating side (left side) of the utility model includes a first transmission mechanism (41), a second transmission mechanism (42), a third transmission mechanism (43) and a fourth transmission mechanism ( 44). Cooperate with universal joints (54), (451) with transmission shafts (51), (52), (53) to be interlocked respectively between two transmission mechanisms. The above-mentioned first transmission mechanism (41) is used to connect the drive side power, the above-mentioned second transmission mechanism (42) is used to drive the first color printing machine (21), and the above-mentioned third transmission mechanism (43) is used to drive the second color printing machine Machine (22), and drives above-mentioned the 3rd paper table (33) and slotting machine (60) with the 4th transmission mechanism (44).

Taking the above-mentioned first transmission mechanism (41) as an example, a horizontal shaft (45) and a vertical shaft (46) arranged vertically are arranged inside the casing (401). In the feasible embodiment shown in the figure, the above-mentioned horizontal shaft (45) and vertical shaft (46) are geared and linked with relative helical gears (47), (48). At the same time, the above-mentioned vertical shaft (46) is provided with an exposed gear (49) at one end to transmit power. The transmission structures of the above-mentioned second transmission mechanism (42), third transmission mechanism (43) and fourth transmission mechanism (44) are similar to the above-mentioned first transmission mechanism (41), and also contain exposed gears (49) that can output power .

In a feasible embodiment, the above-mentioned main transmission shaft (12) (lower paper feeding wheel) is transmitted to the relevant mechanism of the operation side (see Figure 2) including the upper transmission of the paper feeding machine ( 10) on the upper paper wheel (11); when it goes down, the power is transmitted to the above-mentioned exposed gear (49) through the gear set (15), (16) and the gear (491) containing the support shaft (492), and the This starts to drive the first transmission mechanism (41), and drives the second transmission mechanism (42), the third transmission mechanism (43) and the fourth transmission mechanism (44) in sequence.

The exposed gear (49) of the above-mentioned second transmission mechanism (42) turns the printing wheel (24) of the first color printing machine (21) through the gear (25) and the opposite gear (26) of the pressure wheel (23). The exposed gear (49) of the third transmission mechanism (43) then passes through the gear (25) and the relative gear (26) of another group of pressure wheels (23) to turn the printing wheel (24) of the second color printing machine (22). The exposed gear (49) of the fourth transmission mechanism (44) then drives the row of rollers (34) through the gears (35), (36) of the fulcrum (37), and drives the rear slotting machine through the gear (36).

In a feasible embodiment, take the second transmission mechanism (42) as an example, as shown in Figure 4, each of the above-mentioned first transmission mechanism (41), second transmission mechanism (42), third transmission mechanism (43) and The casings (401) of the fourth transmission mechanism (44) are fixed on the operation side machine plate (101) by brackets (402).

Therefore, the utility model forms an improved structure of the main transmission device of the fixed printing equipment, which can effectively reduce the transmission side parts, make it more simple, and reduce the space occupied by it in the factory, which is indeed novel and original. It has industrial utilization value.

The above-mentioned embodiments are only for the convenience of illustrating the utility model, and are not intended to limit it. Without departing from the spirit and scope of the utility model, those skilled in the art can carry out various simple changes and modifications, but All should be included in the scope of patent application below.

Claims (4)

1. An improved structure of the main transmission device of a fixed printing equipment, characterized in that it is provided with a paper feeder, a first paper feeder, a first color printing machine, a second paper feeder, and a first paper feeder in sequence from front to back. Two-color printing machine and the third paper feeding table, the above printing equipment includes the operating side machine board and the driving side machine board; the main motor is installed at the outer end of the driving side of the above paper feeding machine, so that the power source is transmitted to the operating side through the main drive shaft The above-mentioned transmission mechanism on the operating side includes a first transmission mechanism, a second transmission mechanism, a third transmission mechanism and a fourth transmission mechanism; the two transmission mechanisms are respectively linked by transmission shafts; the above-mentioned first transmission mechanism is connected to the power of the transmission side , the above-mentioned second transmission mechanism drives the first-color printing machine, the above-mentioned third transmission mechanism drives the second-color printing machine, and the above-mentioned fourth transmission mechanism drives the third paper table; The horizontal axis and the vertical axis, the above-mentioned horizontal axis and the vertical axis are connected by relative helical gear teeth; the above-mentioned vertical shaft is provided with exposed gears to transmit power; pressure wheel. 2. The improved structure of the main transmission device of a stationary printing equipment according to claim 1, wherein the relevant mechanism for transmitting the above-mentioned transmission shaft to the operation side includes the upper paper feeding wheel of the paper feeding machine that is driven upward through the relative gear; The downward power is transmitted to the exposed gear of the above-mentioned first transmission mechanism through the gear set and the gear containing the fulcrum, and drives the second transmission mechanism, the third transmission mechanism and the fourth transmission mechanism in sequence. 3. The improved structure of the main transmission device of the stationary printing equipment according to claim 1, characterized in that the housings of the first transmission mechanism, the second transmission mechanism, the third transmission mechanism and the fourth transmission mechanism are respectively fixed by brackets. It is located on the operation side machine plate; the universal joints are used to cooperate with the drive shafts to move between the two transmission mechanisms. 4. The improved structure of the main transmission device of the stationary printing equipment according to claim 1, characterized in that, the third paper table is connected backward to the slotting machine; the exposed gear of the fourth transmission mechanism drives the slotting machine.

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