CN108582986A - Packaging printing machine with multiple printing rollers and convenient to use - Google Patents

Abstract

The invention relates to the technical field of packaging and printing equipment, in particular to a packaging and printing machine with multiple printing rollers and convenient use, which comprises a printing machine body, wherein the printing machine body comprises a rack, and a six-head printing roller mechanism is arranged on the rack; the six-head printing roller mechanism comprises a motor, and the motor is connected with a speed reducer; a bearing sleeve is welded in the middle of the inner side face of the speed reducer, a bearing I with a rotatable outer ring is installed on the bearing sleeve, and a power gear is welded on an outer end head of a crankshaft of the speed reducer, which penetrates through the bearing I; the six-roller rotary multi-head printing roller head adopts a rotary six-roller printing multi-head printing roller head, utilizes a power gear to drive six driven gears to work, and utilizes a limit switch to position; the novel printing roller has the advantages of being high in speed, not needing to replace a printing roller, greatly improving printing efficiency, reducing product cost, facilitating later market competition and bringing good economic benefits to enterprises.

Description

An easy-to-use packaging printing machine with multiple printing rollers

technical field

The invention relates to the technical field of packaging printing equipment, in particular to a convenient packaging printing machine with multiple printing rollers.

Background technique

A printing machine is generally composed of plate loading, ink application, embossing, paper feeding (including folding) and other mechanisms. Its working principle is: first make the printing plate of the text and image to be printed, install it on the printing machine, and then apply the ink to the place where the text and image are on the printing plate manually or by the printing machine, and then transfer it directly or indirectly Print onto paper or other substrates such as textiles, sheet metal, plastic, leather, wood, glass, and ceramics to reproduce the same print as the printing plate. According to the type of printing plate, printing machines are classified into letterpress, lithographic, gravure and stencil printing machines; according to the mounting plate and embossing structure, they are divided into flat press flat type, circular press flat type and rotary press circular printing machine.

However, when the traditional packaging printing machine is in use, there are the following problems: first, when the traditional packaging printing equipment is working, when multiple patterns need to be printed, it needs to be stopped to replace the printing roller, resulting in stagnation of work, slow speed, and low efficiency. The second is that due to frequent disassembly and replacement, the cost of maintenance in the later period will increase, which will also increase the cost of the product, which is not conducive to market competition.

Contents of the invention

The object of the present invention is to aim at the defects and deficiencies of the prior art, and provide a convenient packaging printing machine with multiple printing rollers, which adopts a rotary six printing roller type multi-head printing roller head, and uses power gears to drive six printing rollers. The driven gear works and is positioned by the limit switch; it has high speed and does not need to replace the printing roller, which greatly improves the printing efficiency and reduces the product cost, which is beneficial to the later market competition and brings good economic benefits to the enterprise.

In order to achieve the above object, the technical scheme adopted in the present invention is:

An easy-to-use packaging printing machine with multiple printing rollers according to the present invention, it includes a printing machine body, the printing machine body includes a frame, and a six-head printing roller mechanism is installed on the frame;

The six-head printing roller mechanism includes a motor, which is connected to a reducer; a bearing sleeve is welded in the middle of the inner surface of the reducer, and a bearing 1 with a rotatable outer ring is installed on the bearing sleeve, and the shaft of the reducer A power gear is welded on the outer end inserted through the bearing one;

The outer ring of the bearing 1 is evenly welded with six linkage rods 1, the outer ends of the six linkage rods 1 are welded with round heads, and the middle parts of the right sides of the six round heads 1 are welded with six roller shafts. The left end of the roller shaft is provided with a linkage gear, and the six linkage gears are respectively meshed with the power gear; on the roller shaft, a limit block is arranged on the right side of the linkage gear; thread; the six roller shafts are installed on the six printing rollers, and the left end surface of the printing rollers reaches the limit block. Fixed on the six roller shafts; the right ends of the six roller shafts are respectively clamped in the circular grooves in the middle of the inner surface of the six round heads two, and the six round heads two are respectively connected to the bearing two through six connecting rods two, and the bearing two There is a bearing sleeve inside, and a screw rod is welded on the inner wall of the bearing sleeve, and the screw rod is inserted through the frame and fastened with nut two;

The outer surface of the bearing one is welded with six idler support rods, the outer rod ends of the six idler support rods are provided with six idler shafts, and the six idler shafts are provided with six idler rollers;

Limit switches are arranged on the horizontal rod body of the frame; switch probes are arranged on the sides of the six printing rollers corresponding to the limit switches.

Further, the motor is a vertical geared motor produced by Shenzhen Xintai Chuang Motor Co., Ltd.

Further, the reducer is a ZDS series reducer produced by Jiangsu Boerhui Automation Equipment Co., Ltd.

Further, the shape of the limiting block is circular.

Further, the shape of the second bearing is circular or hexagonal.

Further, the six idler support rods and the six linkage rods are designed at intervals.

Further, the six supporting rollers and the six printing cylinders are designed at intervals.

After adopting the above-mentioned structure, the beneficial effect of the present invention is: a convenient packaging printing machine with multiple printing rollers according to the present invention, which adopts a rotary six printing roller type multi-head printing roller head, and uses a power gear to drive six printing rollers. A driven gear works, using the limit switch to position; it has fast speed, does not need to replace the printing roller, greatly improves the printing efficiency, reduces the product cost, is conducive to the later market competition, and brings good economic benefits to the enterprise. .

Description of drawings

Fig. 1 is a left view structural representation of the present invention;

Fig. 2 is a schematic diagram of a right-view structure of the present invention;

Fig. 3 is the front view structure schematic diagram of the present invention;

Fig. 4 is a schematic diagram of the use state of the present invention.

Explanation of reference signs:

1. Motor; 2. Reducer; 3. Bearing 1; 4. Round head 1; 5. Linkage gear; 6. Printing roller; 7. Roller shaft; Power gear; 11, linkage rod one; 12, bearing two; 13, bearing sleeve; 14, frame; 15, limit switch; 16, round head two; 17, connecting rod two; 18, nut one; 19, limit switch Bit block; 20, screw mandrel; 21, nut two; 22, package; 23, switch probe; 24, transition roller.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Fig. 1-Fig. 3, a kind of easy-to-use packaging printing machine with multiple printing rollers according to the present invention includes a printing machine body, and the printing machine body includes a frame 14 on which Six-head printing roller mechanism;

The six-head printing roller mechanism includes a motor 1, which is connected to a reducer 2; a bearing sleeve is welded to the middle of the inner surface of the reducer 2, and a bearing 3 with a rotatable outer ring is installed on the bearing sleeve. The shaft of the reducer 2 passes through the outer end of the bearing 3 and is welded with a power gear 10;

The outer ring of the bearing-3 is evenly welded with six linkage rods-11, the outer ends of the six linkage rods-11 are welded with round heads-4, and the middle parts of the right sides of the six round heads-4 are welded with six Roller shaft 7, the left end of each roller shaft 7 is provided with a linkage gear 5, and six linkage gears 5 are meshed with the power gear 10 respectively; on the roller shaft 7, a limit block 19 is arranged on the right side of the linkage gear 5; The outer surface of the right end of the roller shaft 7 is provided with external threads; the six roller shafts 7 are installed on the six printing rollers 6, and the left end surface of the printing roller 6 reaches the limit block 19, using six nuts respectively One 18 is screwed on the external thread at the right end of the roller shaft 7, and the six printing rollers 6 are fastened on the six roller shafts 7; In the circular groove in the middle, the six round heads 16 are respectively connected to the bearing 13 through six connecting rods 17, and the bearing sleeve 12 is arranged inside the bearing sleeve 13, and the inner wall of the bearing sleeve 12 is welded with a screw rod 20, and the screw rod 20 passes through Frame 14 is fastened with nut two 21;

The outer surface of the bearing 3 is welded with six roller support rods 9, the six roller support rods 9 and the six linkage rods 11 are spaced design structures, and the outer rod ends of the six roller support rods 9 are provided with six Idler roller shafts, six idler rollers 8 are arranged on the six idler shafts, and the six idler rollers 8 and the six printing rollers 6 are in a spaced design structure;

A limit switch 15 is arranged on the horizontal rod body of the frame 14 ; switch probes 23 are arranged on the sides of the six printing cylinders 6 corresponding to the limit switch 15 .

As a preferred embodiment of the present invention, the motor 1 is a vertical geared motor produced by Shenzhen Xintai Chuang Motor Co., Ltd.

As a preference of the present invention, the reducer 2 is a ZDS series reducer produced by Jiangsu Boerhui Automation Equipment Co., Ltd.

As a preferred embodiment of the present invention, the shape of the limiting block 19 is circular.

As a preferred embodiment of the present invention, the shape of the second bearing 13 is circular or hexagonal.

The working principle of the present invention is as follows:

In this design, the limit switch 15, the switch probe 23, the motor 1, and the reducer 2 are controlled by the PLC controller, and the PLC controller controls the above components, which can be easily realized by technicians in this industry, so the control among them The circuit is prior art. In this design, limit switch 15 adopts Omron limit switch.

In this design, six connecting rods 17 are evenly welded on the outer surface of the bearing 2 13, and the rod ends of the six connecting rods 17 are respectively welded with six round heads 16, and the middle part of the inner surface of the round head 16 is provided with a roller The circular groove (round groove) matched with the shaft 7, the bearing sleeve 13 is provided with a bearing sleeve, and the inner wall of the bearing sleeve is welded with a screw 20 to form a roller support fastening frame; in this design, the bearing sleeve and the screw rod 20 Welding, the inwall of bearing sleeve and bearing two 13 is welded and fixed, and the outer ring of bearing two 13 can rotate, thereby convenient roller shaft 7 can rotate in the effect of motor. During use, the six printing rollers 6 are sleeved on the six roller shafts 7 respectively, and then the round grooves on the six round heads 16 of the roller support fastening frame are clamped on the ends of the six roller shafts 7, The screw mandrel 20 passes through the shaft hole at the corresponding place of the frame 14 to the outside, and is fastened on the frame 14 by using the nut 2 21 to rotate. In this design, in order to fasten the printing cylinder 6, the printing cylinder 6 is fastened on the roller shaft 7 through the nut-18, which is convenient for printing.

When this design is used, the PLC controller is connected to a frequency converter, and the frequency converter is connected to the motor 1 and the reducer 2 to control the slow rotation of the motor 1 at a speed of 1-2 turns/min. It is for the convenience of stopping and reducing the inertial movement when adjusting different printing rollers in the later stage. When in use, the motor can be used to drive the power gear to rotate slowly, and drive the linkage gear 5 meshed with it to rotate slowly. After the opening probe on the printing roller contacts the limit switch 15, the PLC controller is notified to control the motor to stop running. Since the power gear 10 and the interlocking gear 5 are meshed with teeth, it is convenient to stop at a slow speed.

As shown in FIG. 4 , in this design, the package 22 to be printed passes through the transition roller 24 to the idler roller 8 , and then to the printing roller 6 for printing.

A convenient packaging printing machine with multiple printing rollers according to the present invention adopts a rotary six printing roller type multi-head printing roller head, uses power gears to drive six driven gears to work, and uses limit switches to Positioning; it has fast speed, does not need to replace the printing roller, greatly improves the printing efficiency, reduces the product cost, is beneficial to the later market competition, and brings good economic benefits to the enterprise.

The above is only a preferred embodiment of the present invention, so all equivalent changes or modifications made according to the structure, features and principles described in the scope of the patent application of the present invention are included in the scope of the patent application of the present invention.

Claims (7)

1. a kind of band prints the Binding and printing machine easy to use of roller more, it is characterised in that：Including printing machine ontology, the printing machine sheet Body includes rack（14）, the rack（14）On six heading roller mechanisms are installed；

The six headings roller mechanism includes motor（1）, the motor（1）With speed reducer（2）It is connected；The speed reducer（2）'s Bearing holder (housing, cover) is welded in the middle part of medial surface, the rotatable bearing in outer ring one is installed on the bearing holder (housing, cover)（3）, the speed reducer（2）Machine Axis is inserted through bearing one（3）External end head on be welded with power gear（10）；The bearing one（3）Outer ring on uniform welding There is six roots of sensation interlocking bar one（11）, six roots of sensation interlocking bar one（11）External end head be welded with round end one（4）, six round ends one（4）The right side It is welded with six roots of sensation roll shaft in the middle part of side（7）, every roll shaft（7）Left-hand end be provided with linkage gear（5）, six linkage gears （5）Respectively with power gear（10）Engagement；The roll shaft（7）On, linkage gear（5）Right side be provided with limited block（19）；Institute State roll shaft（7）Right-hand end is provided with external screw thread on outer surface；The six roots of sensation roll shaft（7）Mounted on six printing rollers（6）, printing Roller（6）Left side to limited block（19）Place uses six nuts one respectively（18）It twists and is spun on roll shaft（7）The outer spiral shell of right end Line, by six printing rollers（6）It is fastened on six roots of sensation roll shaft（7）On；The six roots of sensation roll shaft（7）Right end be fastened on six respectively Round end two（16）In circular groove in the middle part of medial surface, six round ends two（16）Pass through six roots of sensation connecting rod two respectively（17）With bearing two （13）It is connected, bearing two（13）Inside it is provided with bearing holder (housing, cover)（12）, bearing holder (housing, cover)（12）Inner wall is welded with lead screw（20）, lead screw（20）It wears It is inserted through rack（14）, use nut two（21）Fastening；The bearing one（3）Lateral surface on weld six carrying roller supporting rods（9）, Six carrying roller supporting rods（9）Outside rod end be provided with six roots of sensation carrying roller shaft, there are six carrying rollers for setting on six roots of sensation carrying roller shaft（8） The rack（14）The horizontal body of rod on limit switches are set（15）；Six printing rollers（6）Corresponding limit on side Bit switch（15）Place, is provided with switch probe（23）.

2. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：The electricity Motivation（1）For the vertical decelerating motor of Xin Taichuan Electric Machine Co., Ltd of Shenzhen production.

3. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：It is described to subtract Fast machine（2）For the ZDS series reductions of the intelligent automation equipment Co., Ltd productions of Jiangsu Bo Er.

4. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：The limit Position block（19）Shape be circle.

5. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：The axis Hold two（13）Shape be round or hexagon.

6. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：Six supports Roller supporting rod（9）With six roots of sensation interlocking bar one（11）For spaced design structure.

7. a kind of band according to claim 1 prints the Binding and printing machine easy to use of roller more, it is characterised in that：Six supports Roller（8）With six printing rollers（6）In spaced design structure.