CN212073275U

CN212073275U - Satellite type full-wheel printing machine with tension compensation mechanism

Info

Publication number: CN212073275U
Application number: CN202020487259.4U
Authority: CN
Inventors: 马军显; 李永刚; 杨兵雷
Original assignee: Weihai Taiyu Printing And Packaging Materials Co ltd
Current assignee: Weihai Taiyu Printing And Packaging Materials Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2020-12-04
Anticipated expiration: 2030-04-07

Abstract

The utility model relates to a satellite formula full rotary press with tension compensation mechanism, belong to the technical field of the full rotary press of satellite formula, it includes the organism, be equipped with feedway and printing device on the organism, it is connected with a plurality of live-rollers to rotate on the organism, be equipped with the slide rail on the organism, be equipped with the cylinder on the slide rail, sliding connection has the slider on the slide rail, the output shaft and the slider of cylinder are connected, the slider is kept away from the one end of slide rail and is rotated and be connected with the dancer roll regulating roll that is parallel to each other, the paper is exported from feedway, through live-roller transmission, pass from the below of dancer roll again, transport in the printing device at last, the output shaft motion of cylinder, drive slider and dancer roll along the direction motion of slide rail, and then realize the tensile adjustable of paper, provide sufficient tension for the.

Description

Satellite type full-wheel printing machine with tension compensation mechanism

Technical Field

The utility model belongs to the technical field of satellite formula full rotary press's technique and specifically relates to a satellite formula full rotary press with tension compensation mechanism is related to.

Background

The non-setting adhesive label printing is developed rapidly in recent years, but most of the non-setting adhesive label printing is workshop type factories, the scale is small, the equipment is poor, and a plurality of flat-pressing flat-bed printing machines are adopted, while in foreign countries, especially in European and American countries, the water-based flexography and the UV flexography are basically adopted, the flexography structure is simple, the operation is convenient, but the non-setting adhesive label printing has the defects that firstly, the consumable material is expensive, the network points are not fine enough, and the printing products have certain difference with the letterpress printing and offset printing. Some domestic label printing factories have satellite rotary or gap rotary printers to solve the above problems.

The prior chinese patent publication No. CN202498811U discloses a satellite offset lithographic printing press, which includes a central printing large wheel and printing units distributed around the central printing large wheel; the printing unit comprises a printing ink vehicle, a printing plate cylinder and a printing adhesive cloth cylinder, wherein an ink box and an ink brush are arranged on the printing ink vehicle, the ink brush is attached to the printing plate cylinder, the printing plate cylinder is attached to the printing adhesive cloth cylinder, and the printing adhesive cloth cylinder is attached to the surface of the central printing large wheel. Each printing unit surrounds a central printing bull wheel and is used for transmission through a gear or a full servo motor, the central printing bull wheel is used as a printing bottom cannon, and a satellite offset printing mode is achieved. The printing material surrounds the central printing big wheel through winding and unwinding, so that the printing material is not easy to deform or even not deformed, and full-rotary offset printing is realized.

The above prior art solutions have the following drawbacks: although the satellite offset printing press can realize full-rotation printing, in the printing process of the satellite offset printing press, the printed paper always keeps certain tension, so that the normal operation of the subsequent printing process can be kept, in the production process, the paper often causes the reduction of the paper tension due to the reasons of mechanical vibration and the like, and the paper entering the printing system at the moment can cause the reduction of the paper printing effect due to the insufficient tension, thereby causing the poor printing quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a satellite formula full rotary press with tension compensation mechanism, it has the effect that improves the printing quality not enough to prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a satellite formula full rotary press machine with tension compensation mechanism, includes the organism, be equipped with feedway and printing device on the organism, rotate on the organism and be connected with a plurality of live-rollers, be equipped with the slide rail on the organism, be equipped with the cylinder on the slide rail, sliding connection has the slider on the slide rail, and the output shaft and the slider of cylinder are connected, and the slider is kept away from the one end rotation of slide rail and is connected with the dancer that is parallel to each other with the live-rollers.

Through adopting above-mentioned technical scheme, the paper is exported from the feedway, and the operator passes a plurality of live-rollers with the paper in proper order, and the roller rotates, and then transports the paper, and the paper passes from the below of regulating roll again, and the cylinder motion drives slider and regulating roll through the output shaft and slides along the direction of slide rail, realizes the adjustable of paper tension through the change of regulating roll position, and then ensures that the paper that gets into in the printing device has sufficient tension, and then improves the printing quality of paper.

The present invention may be further configured in a preferred embodiment as: the bottom of cylinder has set firmly the displacement board, displacement board and slide rail sliding connection, wears to be equipped with the spacing bolt of a plurality of on the displacement board, sets up the through-hole that a plurality of runs through the slide rail on the slide rail, in the tip of spacing bolt is arranged in the through-hole and with slide rail threaded connection.

Through adopting above-mentioned technical scheme, the cylinder passes through the displacement board and slides on the slide rail, and the operator adjusts the position of displacement board and cylinder on the slide rail earlier, and the position of adjusting roller is adjusted preliminary earlier, and after the preliminary position of adjusting roller was confirmed, pass the displacement board with spacing bolt again, turn round tight to corresponding through-hole in, spacing bolt and through-hole mutually support, and then inject the position of slider, realize the fixed of adjusting roller position.

The present invention may be further configured in a preferred embodiment as: and the slide rail is provided with a chamfer arranged at the end part of the through hole.

Through adopting above-mentioned technical scheme, the chamfer is the annular form and opens respectively in the one end of through-hole, and when the operator inserted the through-hole with spacing bolt, the chamfer played the effect that makes things convenient for spacing bolt to insert.

The present invention may be further configured in a preferred embodiment as: the tip of cylinder output shaft has set firmly the stopper, and the spout has just been seted up to the position of stopper to the slider, and the stopper is arranged in the spout and is slided, sets firmly the dog of arranging in the spout on the slider, and the one end that the spout is close to the cylinder is arranged in to the dog.

Through adopting above-mentioned technical scheme, the gliding direction of stopper in the spout is the same with the gliding direction of slider on the slide rail, and the slider slides downwards because of the gravity of self, and until stopper and dog conflict each other, the dog plays spacing effect, and when the tension of paper was too big, caused the fracture of paper easily, the paper upwards lifts the direction of regulating roller along the spout this moment, and then has the effect of protection paper.

The present invention may be further configured in a preferred embodiment as: the output shaft of cylinder is overlapped and is equipped with buffer spring, and buffer spring's one end is contradicted with the cylinder, and buffer spring's the other end is contradicted with the dog.

Through adopting above-mentioned technical scheme, when the paper upwards lifted the regulating roller because of tension is too big, the spring shrink this moment played buffering and absorbing effect.

The present invention may be further configured in a preferred embodiment as: the bottom of dog is equipped with buffer spacer, and buffer spacer arranges in between dog and the stopper.

Through adopting above-mentioned technical scheme, buffer pad is the rubber material, is rich in elasticity, and when baffle and stopper collided, buffer pad played buffering and absorbing effect.

The present invention may be further configured in a preferred embodiment as: the machine body is provided with a baffle arranged at the bottom end of the slide rail, and the top end of the baffle is abutted against the bottom end of the slide rail.

Through adopting above-mentioned technical scheme, the area on baffle top is greater than the area of slide rail bottom, and when the slider slided to baffle department, baffle and slider collided, and then prevented slider roll-off slide rail, the baffle played limiting slide's effect.

The present invention may be further configured in a preferred embodiment as: the machine body is provided with a pressure gauge.

Through adopting above-mentioned technical scheme, the manometer is connected with the cylinder, demonstrates the pressure of cylinder on the manometer, and the operator can be through the reading on the manometer, and then judge the tension of paper, realizes the tensile visual of paper.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through the arrangement of the sliding rail, the sliding block and the adjusting roller, paper is output from the feeding device, an operator sequentially penetrates through the plurality of rotating rollers, the rollers rotate to transport the paper, the paper penetrates through the lower part of the adjusting roller, the air cylinder moves, the sliding block and the adjusting roller are driven by the output shaft to slide along the direction of the sliding rail, the tension of the paper is adjustable through the position change of the adjusting roller, and therefore the paper entering the printing device is ensured to have enough tension, and the printing quality of the paper is improved;

2. through the setting of displacement board, spacing bolt and through-hole, the cylinder passes through the displacement board and slides on the slide rail, and the operator adjusts the position of displacement board and cylinder on the slide rail earlier, and the position of adjusting roller is adjusted tentatively earlier, and the preliminary position of adjusting roller is confirmed the back, passes the displacement board with spacing bolt again, turns round tight to corresponding through-hole in, and spacing bolt and through-hole mutually support, and then inject the position of slider, realize the fixed of adjusting roller position.

Drawings

Fig. 1 is a schematic structural diagram of the embodiment.

Fig. 2 is a front view of the embodiment.

Fig. 3 is a sectional view of the slide rail in the embodiment.

Fig. 4 is a sectional view of the cylinder in the embodiment.

In the figure, 1, a machine body; 2. a feeding device; 3. a rotating roller; 4. a printing device; 5. a slide rail; 51. a through hole; 511. chamfering; 6. a cylinder; 7. a slider; 71. a chute; 8. a regulating roller; 9. a displacement plate; 10. a limit bolt; 11. a limiting block; 12. a stopper; 13. a cushion pad; 14. a spring; 15. a baffle plate; 16. and a pressure gauge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model discloses a satellite type full rotary press with tension compensation mechanism, including organism 1, the satellite type full rotary press is prior art, and the detailed description is not done here. A feeding device 2 and a printing device 4 are installed on one side of the machine body 1, an operator places disc-shaped paper in the feeding device 2, the feeding device 2 plays a role of providing the paper, the printing device 4 is in a satellite type and plays a role of printing the paper, and the feeding device 2 and the printing device 4 are in the prior art and are not described in detail herein. The machine body 1 is rotatably connected with a plurality of horizontal rotating rollers 3, the feeding device 2 and the printing device 4 are arranged on the same side of the machine body 1, the rotating rollers 3 rotate to convey paper from the feeding device 2 to the printing device 4, and the printing process of the paper is completed.

Referring to fig. 1 and 2, a vertical slide rail 5 is connected to the machine body 1 through a bolt, a vertical cylinder 6 is installed on the slide rail 5, a slide block 7 is connected to the slide rail 5 in a sliding manner, an output shaft of the cylinder 6 is connected with the slide block 7, and an adjusting roller 8 parallel to the rotating roller 3 is rotatably connected to one end, far away from the slide rail 5, of the slide block 7. The paper is exported from feedway 2 in, and the operator passes a plurality of live-rollers 3 with the paper in proper order, and the roller rotates, and then transports the paper, and the paper passes from the below of adjusting roller 8 again, and cylinder 6 moves, drives slider 7 and adjusting roller 8 through the output shaft and slides along vertical direction, realizes the tensile adjustable of paper through the change of adjusting roller 8 position, provides sufficient tension for the paper that gets into in printing device 4, and then improves the printing quality of paper.

Referring to fig. 1 and 2, a pressure gauge 16 is installed on the machine body 1, the pressure gauge 16 is connected with the cylinder 6, the pressure gauge 16 can detect the pressure inside the cylinder 6, and an operator can further estimate the tension of the paper through the reading on the pressure gauge 16, so that the visualization of the tension of the paper is realized, and the operator can further adjust the tension of the paper conveniently.

Referring to fig. 3 and 4, a displacement plate 9 is fixedly arranged at the bottom end of the cylinder 6, the displacement plate 9 is slidably connected with the slide rail 5, a horizontal limiting bolt 10 penetrates through the displacement plate 9, and the limiting bolt 10 is arranged on one side of the displacement plate 9. A plurality of through holes 51 penetrating through the sliding rail 5 are formed in the sliding rail 5, the through holes 51 are horizontally and uniformly distributed on the sliding rail 5, and the end part of the limiting bolt 10 is arranged in the through holes 51 and is in threaded connection with the sliding rail 5. The cylinder 6 passes through the displacement board 9 and slides on slide rail 5, and the operator adjusts the position of displacement board 9 and cylinder 6 on slide rail 5 earlier, the position of earlier preliminary adjustment regulating roller 8, and after 8 preliminary position determinations of regulating roller, pass displacement board 9 with spacing bolt 10 again, turn round tight to corresponding through-hole 51 in, spacing bolt 10 and through-hole 51 mutually support, and the position of locking slider 7, and then the position of fixed regulating roller 8. The slide rail 5 is provided with a chamfer 511 arranged at the end part of the through hole 51, the chamfers 511 are annular and are respectively arranged at one end of the through hole 51, and when an operator inserts the limit bolt 10 into the through hole 51, the chamfers 511 play a role in facilitating the insertion of the limit bolt 10.

Referring to fig. 4, the end of the output shaft of the cylinder 6 is fixedly provided with a square limiting block 11, the sliding block 7 is provided with a vertical sliding groove 71 opposite to the position of the limiting block 11, the limiting block 11 slides along the vertical direction in the sliding groove 71, the sliding block 7 is fixedly provided with a stop block 12 arranged in the sliding groove 71, and the stop block 12 is arranged at one end of the sliding groove 71 close to the cylinder 6. When the slider 7 slides downwards due to the gravity of the slider, the limiting block 11 slides relative to the slider 7 until the limiting block 11 and the stop block 12 are mutually abutted, and the stop block 12 plays a role in preventing the slider 7 from sliding away from the limiting block 11. When the tension of the paper is too large, the paper lifts the adjusting roller 8 upwards along the vertical direction, if the position of the adjusting roller 8 is kept still, the paper is easy to break, and if the adjusting roller 8 moves upwards, the paper is protected. The bottom of dog 12 sets firmly buffer spacer 13, and buffer spacer 13 is the rubber material, is rich in elasticity, and buffer spacer 13 is arranged in between dog 12 and stopper 11, and when baffle 15 and stopper 11 collided, buffer spacer 13 played the buffering and absorbing effect.

Referring to fig. 4, a buffer spring 14 is sleeved on an output shaft of the cylinder 6, one end of the buffer spring 14 abuts against the cylinder 6, the other end of the buffer spring 14 abuts against the stop 12, and when the adjusting roller 8 is lifted upwards due to excessive tension of paper, the spring 14 contracts at the moment, so that buffering and shock absorption effects are achieved.

Referring to fig. 3, the body 1 is bolted with a baffle 15 arranged at the bottom end of the slide rail 5, the baffle 15 is in a horizontal strip shape, the top end of the baffle 15 is abutted against the bottom end of the slide rail 5, and the area of the top end of the baffle 15 is larger than that of the bottom end of the slide rail 5. When the slider 7 moves to the baffle 15, the baffle 15 collides with the slider 7, thereby preventing the slider 7 from sliding out of the bottom end of the slide rail 5.

The implementation principle of the embodiment is as follows: the operator is according to actual demand earlier, with displacement plate 9 corresponding position on sliding rail 5 that slides, with spacing bolt 10 pass displacement plate 9 and turn round tight on sliding rail 5, passes the paper from the below of adjusting roller 8, and the operator is again according to the reading on the manometer 16, through the length that 6 output shafts of control cylinder stretch out, further adjusts the position of adjusting roller 8, and then ensures that the paper has sufficient tension, and then the printing of better completion paper.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a satellite formula full rotary press with tension compensation mechanism, includes organism (1), its characterized in that: be equipped with feedway (2) and printing device (4) on organism (1), rotate on organism (1) and be connected with a plurality of live-rollers (3), be equipped with slide rail (5) on organism (1), be equipped with cylinder (6) on slide rail (5), sliding connection has slider (7) on slide rail (5), and the output shaft and the slider (7) of cylinder (6) are connected, and the one end that slide rail (5) were kept away from in slider (7) is rotated and is connected with regulating roller (8) that are parallel to each other with live-rollers (3).

2. The satellite type all-wheel press with a tension compensation mechanism according to claim 1, wherein: the bottom of cylinder (6) sets firmly displacement board (9), displacement board (9) and slide rail (5) sliding connection, wear to be equipped with a plurality of spacing bolt (10) on displacement board (9), set up through-hole (51) that a plurality of runs through slide rail (5) on slide rail (5), the tip of spacing bolt (10) arrange in through-hole (51) and with slide rail (5) threaded connection.

3. The satellite type all-wheel press with a tension compensation mechanism according to claim 2, wherein: and the slide rail (5) is provided with a chamfer (511) arranged at the end part of the through hole (51).

4. The satellite type all-wheel press with a tension compensation mechanism according to claim 1, wherein: the end part of the output shaft of the air cylinder (6) is fixedly provided with a limiting block (11), the sliding block (7) is opposite to the position of the limiting block (11) and is provided with a sliding groove (71), the limiting block (11) is arranged in the sliding groove (71) to slide, a stop block (12) arranged in the sliding groove (71) is fixedly arranged on the sliding block (7), and the stop block (12) is arranged at one end, close to the air cylinder (6), of the sliding groove (71).

5. The satellite type all-wheel press with a tension compensation mechanism according to claim 4, wherein: the output shaft of cylinder (6) is overlapped and is equipped with buffer spring (14), and buffer spring (14)'s one end is contradicted with cylinder (6), and buffer spring (14)'s the other end is contradicted with dog (12).

6. The satellite type all-wheel press with a tension compensation mechanism according to claim 4, wherein: the bottom end of the stop block (12) is provided with a buffer gasket (13), and the buffer gasket (13) is arranged between the stop block (12) and the limiting block (11).

7. The satellite type all-wheel press with a tension compensation mechanism according to claim 1, wherein: a baffle (15) arranged at the bottom end of the sliding rail (5) is arranged on the machine body (1), and the top end of the baffle (15) is abutted against the bottom end of the sliding rail (5).

8. The satellite type all-wheel press with a tension compensation mechanism according to claim 1, wherein: a pressure gauge (16) is arranged on the machine body (1).