CN217837760U

CN217837760U - Digital printing device with paper tube quick-changing structure

Info

Publication number: CN217837760U
Application number: CN202221904234.5U
Authority: CN
Inventors: 王俊; 李德平; 薛琴; 徐春朋; 吴明金
Original assignee: Yangzhou Wanmuchun Paper Products Co ltd
Current assignee: Yangzhou Wanmuchun Paper Products Co ltd
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-11-18
Anticipated expiration: 2032-07-22

Abstract

The utility model discloses a digital printing device with a structure for quickly replacing a paper tube, which belongs to the technical field of printing equipment and comprises a printing machine and a supporting tube, wherein two supporting frames are symmetrically arranged on the printing machine, an L-shaped groove is arranged on one side surface opposite to the two supporting frames, a lead screw is arranged in the L-shaped groove, and a moving block in threaded connection with the lead screw is arranged in the L-shaped groove in a sliding way; through setting up two movable blocks, utilize the turning block that rotates the setting on one of them movable block, recycle the support section of thick bamboo that sets up on the turning block, it can drive the skew of a support section of thick bamboo to rotate the turning block, be convenient for to the suit fiber container on the support section of thick bamboo, then the turning block drives the fixed block joint on the support section of thick bamboo in the fixed slot, can install the fiber container on printing device this moment, then the starter motor drives the lead screw and rotates, the lead screw rotates and to upwards move to preset position through the movable block drive support section of thick bamboo and the fiber container on it, can accomplish the installation to the fiber container, this process has saved a large amount of manpower and materials of sending out.

Description

Digital printing device with paper tube quick-changing structure

Technical Field

The utility model belongs to the technical field of lithography apparatus, concretely relates to digital printing device with swiftly change fiber container structure.

Background

The digital printing machine is also called a universal flat-bed printing machine or a flat-bed printing machine, breaks through the technical bottleneck of digital printing, realizes printing one by one in the true sense, does not need plate making, and full-color images are completed at one time, is a replacement product of the traditional printing machine, can continuously print through erecting a structure for conveying paper, but because the volume of the paper cylinder is large, the time and the labor are wasted when the paper cylinder is replaced, and the digital printing device capable of quickly replacing the paper cylinder is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a digital printing device with swiftly change fiber container structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the digital printing device comprises a printing machine and a supporting cylinder, wherein two supporting frames are symmetrically arranged on the printing machine, an L-shaped groove is formed in one side face, opposite to the two supporting frames, of each supporting frame, a lead screw is arranged in the L-shaped groove in an internal rotation mode, a moving block in threaded connection with the lead screw is arranged in the L-shaped groove in a sliding mode, a first motor is arranged on each supporting frame, the end portion of an output shaft of the first motor rotates to penetrate through the inner top face of the L-shaped groove and is connected with the lead screw, a mounting groove is formed in one of the moving blocks, a rotating block is arranged in the mounting groove in an internal rotation mode, the supporting cylinder is arranged on the rotating block, a fixing block is arranged at one end, far away from the rotating block, of the supporting cylinder, a fixing block is arranged at the other end, a fixing groove is formed in the moving block, and the fixing block is clamped in the fixing groove.

As a preferred embodiment, the supporting cylinder is sleeved with a first clamping block, one end of the supporting cylinder, which is far away from the first clamping block, is connected with a nut in a threaded manner, the nut is provided with a second clamping block, and the second clamping block is slidably sleeved on the supporting cylinder.

As a preferred embodiment, a first gear is sleeved on the support cylinder, a second motor is arranged on the support frame, a second gear is arranged at the end of an output shaft of the second motor, and the first gear can be meshed with the second gear.

As a preferred embodiment, a strip-shaped groove is further formed in one side face, opposite to the two support frames, movable blocks are arranged in the strip-shaped groove, and a guide roller is arranged between the two movable blocks.

As a preferred embodiment, a limiting groove is formed in the strip-shaped groove, a limiting block is arranged in the limiting groove in a sliding manner, the limiting block is in contact with the movable block, a bolt is arranged on the support frame, and one end thread of the bolt penetrates through the inner wall surface of the limiting groove and is connected with the limiting block.

In a preferred embodiment, a rubber roller is sleeved on the guide roller.

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

the digital printing device with the paper tube quick replacement structure has the advantages that the two moving blocks are arranged, the rotating block which is rotatably arranged on one of the moving blocks is utilized, the supporting cylinder which is arranged on the rotating block is utilized, the rotating block can drive the supporting cylinder to deviate by rotating, the paper tube is conveniently sleeved on the supporting cylinder, then the rotating block drives the fixing block on the supporting cylinder to be clamped in the fixing groove, the paper tube can be installed on the printing device at the moment, then the motor is started to drive the lead screw to rotate, the lead screw can drive the supporting cylinder and the paper tube on the supporting cylinder to move upwards to the preset position through the moving blocks in a rotating mode, the installation of the paper tube can be completed, and a large amount of manpower and material resources are saved in the process;

this digital printing device with swift paper tube structure of changing utilizes the movable block that sets up in the bar inslot through seting up the bar groove on the support frame, recycles the guide roll that sets up on the movable block for the paper can be accurate send into in the printing machine.

Drawings

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

FIG. 2 is a schematic structural view of the middle supporting frame of the present invention;

FIG. 3 is a schematic cross-sectional view of the middle supporting frame of the present invention;

fig. 4 is a schematic cross-sectional view of another view angle of the middle support frame of the present invention.

In the figure: 1. a printing press; 2. a support cylinder; 3. a support frame; 4. an L-shaped slot; 5. a screw rod; 6. a moving block; 7. a first motor; 8. mounting grooves; 9. rotating the block; 10. a fixed block; 11. fixing grooves; 12. a first clamping block; 13. a nut; 14. a second clamping block; 15. a first gear; 16. a second motor; 17. a second gear; 18. a strip-shaped groove; 19. a movable block; 20. a guide roller; 21. a limiting groove; 22. a limiting block; 23. a bolt; 24. a rubber roller.

Detailed Description

In the first embodiment, please refer to fig. 1-4, the present invention provides a digital printing apparatus with a structure for quickly replacing a paper roll, comprising a printing machine 1 and a supporting cylinder 2, wherein two supporting frames 3 are symmetrically arranged on the printing machine 1, an L-shaped groove 4 is formed on one side surface of each of the two supporting frames 3, a lead screw 5 is rotatably arranged in the L-shaped groove 4, a moving block 6 threadedly connected with the lead screw 5 is slidably arranged in the L-shaped groove 4, a first motor 7 is arranged on the supporting frame 3, an end of an output shaft of the first motor 7 is rotatably connected with the lead screw 5 through an inner top surface of the L-shaped groove 4, a mounting groove 8 is formed on one of the moving blocks 6, a rotating block 9 is rotatably arranged in the mounting groove 8, the supporting cylinder 2 is arranged on the rotating block 9, a fixing block 10 is arranged at one end of the supporting cylinder 2 far away from the rotating block 9, a fixing groove 11 is formed on the other moving block 6, the fixing block 10 is fastened in the fixing groove 11, the fixing block 10 is buckled to be separated from the fixing groove 11, then the fixing block 10 is rotated to drive the supporting cylinder 2 to rotate by taking the rotating block 9 as a circle center, a certain angle is formed between the supporting cylinder 2 and one of the supporting frames 3, a paper cylinder can be sleeved on the supporting cylinder 2, then the supporting cylinder 2 is rotated and reset, the fixing block 10 can be clamped in the fixing groove 11, at the moment, the supporting cylinder 2 and the paper cylinder on the supporting cylinder are parallel to a feeding port on the printing machine 1, then the first motor 7 is started to drive the screw rod 5 to rotate, the screw rod 5 can rotate to drive the moving block 6 to move upwards, so that the moving block 6 can drive the supporting cylinder 2 and the paper cylinder on the supporting cylinder to move upwards to a preset position through the rotating block 9 and the fixing block 10, the paper cylinder is convenient to use, the first clamping block 12 is sleeved on the supporting cylinder 2, and a nut 13 is connected to one end, far away from the first clamping block 12, of the supporting cylinder 2, the nut 13 is provided with a second clamping block 14, the second clamping block 14 is sleeved on the support cylinder 2 in a sliding mode, when the paper cylinder is sleeved on the support cylinder 2, one end of the paper cylinder can be in contact with the first clamping block 12, then the nut 13 and the second clamping block 14 are sleeved on the support cylinder 2, the nut 13 is rotated to drive the second clamping block 14 to move, the second clamping block 14 is in contact with the paper cylinder and can support the paper cylinder, the paper cylinder can rotate synchronously with the support cylinder 2, the first clamping block 12 and the second clamping block 14 are in a conical shape and can clamp the paper cylinders of different calibers of winding cylinders, the support cylinder 2 is sleeved with a first gear 15, the support frame 3 is provided with a second motor 16, the end portion of an output shaft of the second motor 16 is provided with a second gear 17, the first gear 15 can be meshed with the second gear 17, the support cylinder 2 rises to a preset position, the first gear 15 is in contact with the second gear 17 at the moment, the second motor 16 is started to drive the second gear 17 to rotate, and further drive the support cylinder 2 to rotate and achieve the purpose of the paper cylinder.

Embodiment two, on the basis of embodiment one, bar groove 18 has still been seted up on the relative side of two support frames 3, bar inslot 18 is provided with movable block 19, be provided with guide roll 20 between two movable blocks 19, after the fiber container installation, in sending into the pan feeding mouth on the printing machine 1 after bypassing guide roll 20 with the paper on the fiber container, wherein the pan feeding mouth on guide roll 20 and the printing machine 1 is to it, make the paper can be horizontal state entering printing machine 1 in, the rubber roller 24 has been cup jointed on the guide roll 20, the rubber roller 24 can adsorb the clearance to the dust on the paper, the spacing groove 21 has been seted up in the bar inslot 18, it is provided with stopper 22 to slide in the spacing groove 21, stopper 22 contacts with movable block 19, be provided with bolt 23 on the support frame 3, the one end screw thread of bolt 23 passes the internal face of spacing groove 21 and is connected with stopper 22, rotation bolt 23 can drive stopper 22 and move in spacing groove 21 and bar groove 18, make stopper 22 separate with movable block 19, upwards pulling rubber roller 24 this moment, can drive movable block 19 upwards move along the up along the bar groove 18, until movable block 19 separates the operation groove 18, this bar roller 24 can carry out the dust cleaning effect to the rubber roller 20.

When the paper tube fixing device is used, the fixing block 10 is firstly buckled to be separated from the fixing groove 11, then the L-shaped groove 4 is arranged at the rotating position of the fixing block through the bottom of the L-shaped groove 4, the fixing block 10 drives the supporting tube 2 to rotate by taking the rotating block 9 as the circle center, then the paper tube is sleeved on the supporting tube 2, one end of the paper tube is contacted with the first clamping block 12, then the screw cap 13 and the second clamping block 14 are sleeved on the supporting tube 2, then the screw cap 13 is rotated to drive the second clamping block 14 to be contacted with the paper tube, at the moment, the paper tube is fixed on the supporting tube 2, then the supporting tube 2 is rotated to enable the fixing block 10 to be clamped in the fixing groove 11, at this moment, the paper tube is parallel to the printing machine 1, then the first motor 7 is started to drive the lead screw 5 to rotate, and then the moving block 6 can drive the supporting tube 2 to move upwards, the first motor 7 is stopped when the preset height is reached, at this moment, the second gear 17 is in contact engagement with the first gear 15, then the paper on the paper tube is sent into a feeding port on the printing machine 1 after bypassing the rubber roller 24, then the printing machine 1 and the second motor 16 are started, the printing machine 1 can pull the paper, the second motor 16 drives the second gear 17 to rotate, and then the paper tube on the supporting tube 2 is driven to rotate, and the paper feeding effect is achieved.

Claims

1. Digital printing device with swift change fiber container structure, its characterized in that: including printing machine (1) and a support section of thick bamboo (2), the symmetry is provided with two support frames (3) on printing machine (1), two L shape groove (4) have all been seted up on the side that support frame (3) is relative, L shape groove (4) internal rotation is provided with lead screw (5), it is provided with movable block (6) with lead screw (5) threaded connection to slide in L shape groove (4), be provided with first motor (7) on support frame (3), the tip of first motor (7) output shaft rotates runs through the interior top surface of L shape groove (4) and is connected with lead screw (5), one of them installation groove (8) have been seted up on movable block (6), installation groove (8) internal rotation is provided with turning block (9), support section of thick bamboo (2) set up on turning block (9), the one end that the turning block (9) was kept away from to support section of thick bamboo (2) is provided with fixed block (10), another of them fixed slot (11) have been seted up on movable block (6), fixed block (10) joint is in fixed block (11).

2. The digital printing device with a quick change paper tube structure as claimed in claim 1, wherein: the supporting cylinder (2) is sleeved with a first clamping block (12), one end, far away from the first clamping block (12), of the supporting cylinder (2) is connected with a nut (13) in a threaded mode, a second clamping block (14) is arranged on the nut (13), and the second clamping block (14) is slidably sleeved on the supporting cylinder (2).

3. The digital printing device with a quick change paper tube structure as claimed in claim 1, wherein: the supporting cylinder (2) is sleeved with a first gear (15), the supporting frame (3) is provided with a second motor (16), the end part of an output shaft of the second motor (16) is provided with a second gear (17), and the first gear (15) can be meshed with the second gear (17).

4. The digital printing device with a quick change paper tube structure as claimed in claim 1, wherein: two a strip-shaped groove (18) is further formed in the opposite side face of the support frame (3), a movable block (19) is arranged in the strip-shaped groove (18), and a guide roller (20) is arranged between the movable blocks (19).

5. The digital printing device with the quick-change paper tube structure as claimed in claim 4, wherein: a limiting groove (21) is formed in the strip-shaped groove (18), a limiting block (22) is arranged in the limiting groove (21) in a sliding mode, the limiting block (22) is in contact with the movable block (19), a bolt (23) is arranged on the support frame (3), and one end thread of the bolt (23) penetrates through the inner wall face of the limiting groove (21) and is connected with the limiting block (22).

6. The digital printing device with a quick change paper tube structure as claimed in claim 4, wherein: and a rubber roller (24) is sleeved on the guide roller (20).