CN210286101U

CN210286101U - Receive material rear-mounted machine of pictorial

Info

Publication number: CN210286101U
Application number: CN201921211115.XU
Authority: CN
Inventors: 高玉宝
Original assignee: Shanghai Bohao Digital Technology Co Ltd
Current assignee: Shanghai Bohao Digital Technology Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-10
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a receive material rear-mounted pictorial machine relates to pictorial machine technical field, and it includes the frame and sets up print platform in the frame, and the frame is provided with the crossbeam in print platform's upside is fixed, is provided with the printing dolly on the crossbeam, and the parallel interval rotating turret of downside of frame is equipped with unreels roller and wind-up roll, is provided with in the frame to be used for the drive to unreel roller or wind-up roll pivoted drive assembly, still is provided with in the frame to be used for synchronous unreeling roller and wind-up roll pivoted synchronous subassembly. The utility model has the advantages of help guaranteeing to unreel the roller and the synchronous constant speed rotation of wind-up roll, reduce and print the condition emergence that the area material is lax and is broken, help guaranteeing the normal printing operation of this receipts material rear-mounted pictorial machine.

Description

Receive material rear-mounted machine of pictorial

Technical Field

The utility model belongs to the technical field of pictorial machine technique and specifically relates to a receive material rear-mounted pictorial machine.

Background

The printer is a large-format printer, which sprays various color patterns on special materials by using a spray head. The printing tape is generally used in the industries of advertisement, graphics and text and CAD, and the printing tape for the portrait machine is generally paper and cloth.

The prior Chinese patent with the application publication number of CN109230745A discloses a photo machine with an electric control swing roller for stably feeding paper, which comprises a frame, a printing body, a winding roller, a winding motor, an unwinding roller and an unwinding motor. Print body, wind-up roll, rolling motor, unreel the roller and unreel the motor and install respectively in the frame, rolling motor drive the wind-up roll rotates, it drives to unreel the motor the roll rotation of unreeling.

By adopting the scheme, when the running speeds of the unreeling motor and the reeling motor are inconsistent, the printing belt material is easy to loose and break, and a part to be improved exists.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model aims to provide a receive material rear-mounted machine of pictorial helps guaranteeing to unreel the roller and the synchronous constant speed rotation of wind-up roll with the help of drive assembly drive unreels roller or wind-up roll rotation to unreel roller and wind-up roll rotation in step by synchronous subassembly, reduce the condition emergence that the printing strip material is lax and is broken, help guaranteeing the normal printing operation of this receive material rear-mounted machine of pictorial.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a receive material rear-mounted pictorial machine, includes the frame and sets up the print platform in the frame, the frame is at the fixed crossbeam that is provided with of print platform's upside, be provided with the printing dolly on the crossbeam, the parallel interval rotating turret of downside of frame is equipped with unreels roller and wind-up roll, a serial communication port, be provided with in the frame and be used for the drive to unreel roller or wind-up roll pivoted drive assembly, still be provided with in the frame and be used for synchronous unreeling roller and wind-up roll pivoted synchronizing assembly.

Through adopting above-mentioned technical scheme, in the actual work, unreel roller or wind-up roll rotation by the drive assembly drive to there is synchronous subassembly to make and unreel the roller and the synchronous constant speed rotation of wind-up roll, thereby help guaranteeing to unreel the roller and the synchronous constant speed rotation of wind-up roll, reduce the condition emergence that the printing strip material is lax and the snapping, help guaranteeing the normal printing operation of this receipts material rear-mounted pictorial machine.

The utility model discloses further set up to: the frame is all seted up the draw-in groove in the axial both ends position of unreeling roller and wind-up roll, the draw-in groove is U type structure, the opening of draw-in groove up, it all corresponds the rotational mount at the draw-in groove tank bottom to unreel roller and wind-up roll both ends.

Through adopting above-mentioned technical scheme, all erect at the draw-in groove tank bottom at the axial both ends of unreeling roller and wind-up roll to make things convenient for the staff to the uninstallation and the installation operation of unreeling roller and wind-up roll in the frame, and help making things convenient for the installation operation of staff to unreeling the roller material loading, make things convenient for the uninstallation operation of staff to the product book on the wind-up roll.

The utility model discloses further set up to: the coaxial fixed first driven gear that is provided with of wind-up roll one end, drive assembly includes first driving gear and driving motor, the frame rotates at first driven gear's downside and is provided with first pivot, first driving gear coaxial fixation is in first pivot, just first driving gear and the meshing of first driven gear, driving motor is connected with first driving gear transmission, the first driving gear of driving motor drive rotates.

By adopting the technical scheme, the driving motor drives the first driving gear to rotate and drives the first driven gear and the winding roller to rotate, so that the automatic driving operation of the winding roller is realized; and, by the meshing of first driving gear and first driven gear, help making things convenient for the installation of wind-up roll on the frame and uninstallation operation.

The utility model discloses further set up to: the synchronous component comprises a belt wheel mechanism, a second driving gear and a second driven gear, the second driven gear is coaxially fixed at one end, close to the first driven gear, of the unwinding roller, the rack is provided with a second rotating shaft in a rotating mode at the lower side position of the second driven gear, the second driving gear is coaxially fixed on the second rotating shaft, the second driving gear is meshed with the second driven gear, and the belt wheel mechanism is in transmission connection between the first rotating shaft and the second rotating shaft.

By adopting the technical scheme, the belt wheel mechanism is in transmission connection with the first rotating shaft and the second rotating shaft, when the driving motor drives the first rotating shaft to rotate, the belt wheel mechanism drives the second rotating shaft to rotate, and the unwinding roller and the winding roller are driven to synchronously operate through the engagement of the second driving gear and the second driven gear, so that the automatic synchronous constant-speed rotation of the unwinding roller and the winding roller is realized; and the second driving gear is meshed with the second driven gear, so that the mounting and dismounting operations of the unwinding roller on the frame are facilitated.

The utility model discloses further set up to: unreel the equal rotating turret of winding up roller and wind-up roll and establish the one side that is located the printing platform feeding in the frame, the downside of frame is formed with the punishment in advance space, just it is located the upside of wind-up roll to unreel the roller.

By adopting the technical scheme, the unwinding roller and the winding roller are rotationally erected on one side of the frame, which is positioned at the feeding side of the printing platform, so that the mounting and dismounting operation of workers on the unwinding roller and the winding roller is facilitated, and the printing condition of the photo machine can be conveniently observed by the workers at the front side of the photo machine; and, help shortening the distance between unwinding roller and the wind-up roll, reduce the cost of lazytongs.

The utility model discloses further set up to: the frame rotates in one side that print platform kept away from the unwinding roller and is provided with the guide roller, just the axial direction of the parallel unwinding roller of axial of guide roller.

Through adopting above-mentioned technical scheme, the product that is printed by the guide roller guide moves to the wind-up roll, and the reduction is printed the product and is contradicted to the condition of losing with other parts of the machine of writing true and take place.

The utility model discloses further set up to: and a receiving roller is erected on the lower side of the material passing space of the frame, and the axial direction of the receiving roller is parallel to the axial direction of the unwinding roller.

By adopting the technical scheme, after the unreeling roller unreels, the tail end of a printed product can be erected on the carrying roller, and the phenomenon that the product falls to the ground and is polluted is reduced.

The utility model discloses further set up to: the frame still is provided with the mounting bracket in the upside of wind-up roll, the mounting bracket is provided with the butt support, the upside position at the mounting bracket is articulated to butt support length direction's one end, the middle part of butt support is provided with the extension spring with the downside of mounting bracket is taut, just mounting bracket one end butt is kept away from at the wind-up roll to the butt support.

Through adopting above-mentioned technical scheme, by taut butt support and mounting bracket of extension spring to make butt support butt on the wind-up roll. When the wind-up roll carries out the rolling to the product, the butt support helps promoting the compactness of product rolling with the butt on the product of rolling.

The utility model discloses further set up to: the end part of the butt support far away from the mounting frame is rotated and is provided with a butt wheel, and the butt wheel is in butt connection with the winding roller.

Through adopting above-mentioned technical scheme, keep away from one side of mounting bracket at the butt support and rotate and set up the butt wheel, reduce the product and take place with the condition of butt support friction to losing.

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

(1) the unwinding roller or the winding roller is driven to rotate by the driving assembly, and the synchronous unwinding roller and the synchronous winding roller are driven to rotate by the synchronous assembly, so that the unwinding roller and the winding roller can synchronously rotate at a constant speed, the loosening and breaking of a printing strip material can be reduced, and the normal printing operation of the material-receiving rear-mounted printer can be guaranteed;

(2) the two ends of the unwinding roller and the winding roller are correspondingly rotatably erected at the bottom of the clamping groove, and are matched by the first driving gear and the first driven gear, and the second driving gear and the second driven gear, so that the unloading and mounting operations of workers on the unwinding roller and the winding roller on the rack are facilitated, the mounting operation of the workers on a material feeding roll of the unwinding roller is facilitated, and the unloading operation of the workers on a product roll of the winding roller is facilitated;

(3) the cooperation of the driving motor, the first driving gear, the first driven gear, the belt wheel mechanism, the second driving gear and the second driven gear is comprehensively utilized, so that the automatic synchronous constant-speed rotation of the unwinding roller and the winding roller is realized, and the normal unwinding operation of the material roll and the normal winding operation of a product are favorably ensured by the material receiving rear-mounted type pictorial machine;

(4) the tension spring is used for tensioning between the middle part of the abutting support and the mounting frame, and one side of the abutting support, far away from the mounting frame, is rotated to form the abutting wheel, so that the compactness of product rolling is promoted.

Drawings

Fig. 1 is an axis measuring view mainly showing the overall structure of the material receiving rear-mounted pictorial machine in the embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1, which mainly shows the structure of the driving assembly and the synchronizing assembly;

fig. 3 is a schematic diagram mainly showing the structures of the guide roller and the receiving roller in this embodiment.

Reference numerals: 1. a frame; 11. a printing platform; 12. a cross beam; 13. printing the trolley; 14. a material passing space; 15. a guide roller; 16. a receiving roller; 2. a wind-up roll; 21. a first driven gear; 3. a first support frame; 31. a first rotating shaft; 4. unwinding rollers; 5. a second support frame; 51. a second rotating shaft; 6. a drive assembly; 61. a first drive gear; 62. a drive motor; 7. a synchronization component; 71. a pulley mechanism; 72. a second driving gear; 73. a second driven gear; 8. a card slot; 9. a mounting frame; 91. abutting against the bracket; 92. a tension spring; 93. a butting wheel.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

Example (b):

referring to fig. 1 and 2, a material receiving rear-mounted type printer comprises a frame 1 and a printing platform 11 arranged on the frame 1. The frame 1 is fixedly provided with a beam 12 on the upper side of a printing platform 11, a printing trolley 13 is arranged on the beam 12, an unwinding roller 4 and a winding roller 2 are arranged on the lower side of the frame 1 in parallel at intervals, and the axial direction of the winding roller 2 is parallel to the length direction of the winding beam 12. The frame 1 is provided with a driving assembly 6 for driving the wind-up roll 2 to rotate, and the frame 1 is also provided with a synchronizing assembly 7 for synchronizing the wind-up roll 4 and the wind-up roll 2 to rotate.

In actual work, the winding roller 2 is driven to rotate by the driving assembly 6, and the unwinding roller 4 and the winding roller 2 synchronously rotate at a constant speed by the synchronizing assembly 7; then, the strip is unwound from the unwinding roller 4 and is pulled by the winding roller 2 to be fed to the printing platform 11; at this time, the material belt is printed by the printing trolley 13; finally, the printed product will move to the wind-up roll 2 and be wound up by the wind-up roll 2.

The frame 1 is fixedly provided with a first support frame 3 and a second support frame 5 from top to bottom on one side of the feeding of the printing platform 11, and the first support frame 3 is positioned on the lower side of the second support frame 5. The two ends one-to-one of the first support frame 3 and the wind-up roll 2, the two ends one-to-one of the second support frame 5 and the wind-up roll 4, the first support frame 3 and the second support frame 5 are both provided with a clamping groove 8 from top to bottom, the clamping groove 8 is of a U-shaped structure, and the opening of the clamping groove 8 faces upwards. Two ends of the unwinding roller 4 are respectively correspondingly and rotatably erected at the bottoms of the clamping grooves 8 on the two first support frames 3, and two ends of the winding roller 2 are respectively correspondingly and rotatably erected at the bottoms of the clamping grooves 8 on the two second support frames 5. A material passing space 14 is formed below the frame 1.

One end of the winding roller 2 is coaxially and fixedly provided with a first driven gear 21, the first support frame 3 is rotatably provided with a first rotating shaft 31 at the lower side of the first driven gear 21, and the axial direction of the first rotating shaft 31 is parallel to the axial direction of the winding roller 2. The drive assembly 6 includes a first drive gear 61 and a drive motor 62. The first drive gear 61 is coaxially fixed to the first rotary shaft 31, and the first drive gear 61 is engaged with the first driven gear 21. The driving motor 62 is fixed on the frame 1, and an output shaft of the driving motor 62 is coaxially fixed with one end of the first rotating shaft 31. In actual operation, the driving motor 62 drives the first driving gear 61 to rotate, and drives the first driven gear 21 and the wind-up roll 2 to rotate.

The synchronizing assembly 7 includes a pulley mechanism 71, a second driving gear 72 and a second driven gear 73. The second driven gear 73 is coaxially fixed at one end of the unwinding roller 4 close to the first driven gear 21, the second support frame 5 is rotatably provided with a second rotating shaft 51 at the lower side of the second driven gear 73, the axial direction of the second rotating shaft 51 is parallel to the axial direction of the unwinding roller 4, the second driving gear 72 is coaxially fixed on the second rotating shaft 51, and the second driving gear 72 is meshed with the second driven gear 73. The two pulleys of the pulley mechanism 71 are respectively coaxially fixed on the first rotating shaft 31 and the second rotating shaft 51, and the pulley of the pulley mechanism 71 may be a gear and the belt of the pulley mechanism 71 may be a toothed belt. The belt wheel mechanism 71 is in transmission connection with the first rotating shaft 31 and the second rotating shaft 51, when the driving motor 62 drives the first rotating shaft 31 to rotate, the belt wheel mechanism 71 drives the second rotating shaft 51 to rotate, and the second driving gear 72 is meshed with the second driven gear 73 to drive the unwinding roller 4 and the winding roller 2 to synchronously operate.

Referring to fig. 3, in order to facilitate the winding roller 2 to wind the product, the frame 1 is rotatably provided with a guide roller 15 on one side of the printing platform 11 far away from the unwinding roller 4, and the axial direction of the guide roller 15 is parallel to the axial direction of the unwinding roller 4. The frame 1 is provided with three receiving rollers 16 fixed on the lower side of the material passing space 14, the axial direction of the receiving rollers 16 is parallel to the axial direction of the unwinding roller 4, and the guide rollers 15 are arranged in parallel at intervals along one side of the horizontal vertical beam 12 in the length direction. In actual work, the printed product is guided to move towards the winding roller 2 by the guide roller 15, and the situation that the printed product collides with other parts of the printer to be damaged is reduced. After the unreeling roller 4 is unreeled, the tail end of the printed product can be erected on the receiving roller 16, so that the phenomenon that the product falls to the ground and is polluted is reduced.

Referring to fig. 1 and 2, promote the compactness of product rolling, frame 1 is provided with mounting bracket 9 in the rigidity between wind-up roll 2 and unreeling roller 4, and mounting bracket 9 is provided with butt support 91, and butt support 91 length direction's one end articulates in the upside position of mounting bracket 9, and the middle part of butt support 91 is provided with extension spring 92 with the downside tensioning of mounting bracket 9, and the tip that mounting bracket 9 was kept away from to butt support 91 rotates and is provided with butt wheel 93, and butt wheel 93 butt is on wind-up roll 2. Moreover, the abutting brackets 91 are respectively provided on the mounting frame 9 along the two sides of the winding roller 2 in the axial direction, and the tension spring 92 and the abutting wheel 93 are in one-to-one correspondence with the abutting brackets 91. The abutment bracket 91 and the mounting bracket 9 are tensioned by the tension spring 92 and the abutment wheel 93 is brought into abutment on the take-up roll 2. When wind-up roll 2 carries out the rolling to the product, butt support 91 helps promoting the compactness of product rolling with the butt on the product of rolling.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a receive material rear-mounted pictorial machine, includes frame (1) and sets up printing platform (11) in frame (1), frame (1) is fixed at the upside of printing platform (11) and is provided with crossbeam (12), be provided with on crossbeam (12) and print dolly (13), the parallel interval rotating turret of downside of frame (1) is equipped with unreeling roller (4) and wind-up roll (2), its characterized in that, be provided with in frame (1) and be used for the drive to unreel roller (4) or wind-up roll (2) pivoted drive assembly (6), still be provided with in frame (1) and be used for unreeling roller (4) and wind-up roll (2) pivoted synchronizing assembly (7) in step.

2. The material receiving rear-mounted printer according to claim 1, wherein the frame (1) is provided with clamping grooves (8) at two axial ends of the unwinding roller (4) and the winding roller (2), the clamping grooves (8) are of a U-shaped structure, an opening of each clamping groove (8) faces upwards, and two ends of the unwinding roller (4) and the winding roller (2) are correspondingly erected at the bottom of each clamping groove (8).

3. The material receiving postposition type pictorial machine as claimed in claim 1, wherein a first driven gear (21) is coaxially and fixedly arranged at one end of the winding roller (2), the driving assembly (6) comprises a first driving gear (61) and a driving motor (62), the frame (1) is rotatably provided with a first rotating shaft (31) at the lower side of the first driven gear (21), the first driving gear (61) is coaxially fixed on the first rotating shaft (31), the first driving gear (61) is meshed with the first driven gear (21), the driving motor (62) is in transmission connection with the first driving gear (61), and the driving motor (62) drives the first driving gear (61) to rotate.

4. A material receiving rear-type printer according to claim 3, wherein the synchronizing assembly (7) comprises a pulley mechanism (71), a second driving gear (72) and a second driven gear (73), the second driven gear (73) is coaxially fixed at one end of the unwinding roller (4) close to the first driven gear (21), the frame (1) is rotatably provided with a second rotating shaft (51) at a lower side position of the second driven gear (73), the second driving gear (72) is coaxially fixed on the second rotating shaft (51), the second driving gear (72) is meshed with the second driven gear (73), and the pulley mechanism (71) is in transmission connection between the first rotating shaft (31) and the second rotating shaft (51).

5. A material receiving rear-mounted printer as claimed in claim 1, wherein the unwinding roller (4) and the winding roller (2) are both rotatably erected on one side of the frame (1) where the printing platform (11) is fed, the lower side of the frame (1) is formed with a material passing space (14), and the unwinding roller (4) is located on the upper side of the winding roller (2).

6. A machine as claimed in claim 5, characterised in that the frame (1) is provided with a guide roller (15) on the side of the printing platform (11) remote from the unwinding roller (4), the axial direction of the guide roller (15) being parallel to the axial direction of the unwinding roller (4).

7. A receiving postposition type printer as claimed in claim 5, characterized in that the frame (1) is provided with a receiving roller (16) at the lower side of the material passing space (14), the axial direction of the receiving roller (16) is parallel to the axial direction of the unwinding roller (4).

8. A material receiving rear-type pictorial machine according to claim 1, characterized in that the frame (1) is further provided with a mounting bracket (9) at the upper side of the wind-up roll (2), the mounting bracket (9) is provided with a butt support (91), one end of the butt support (91) in the length direction is hinged on the mounting bracket (9), the middle part of the butt support (91) is provided with a tension spring (92) with the lower side of the mounting bracket (9) in a tensioning manner, and the butt support (91) is far away from one end of the mounting bracket (9) and is abutted against the wind-up roll (2).

9. A machine as claimed in claim 8, characterized in that said abutment support (91) is provided with an abutment wheel (93) rotating at the end remote from said mounting frame (9), said abutment wheel (93) abutting on said winding roller (2).