CN220702728U

CN220702728U - Roll-out device of electronic shaft printer

Info

Publication number: CN220702728U
Application number: CN202322435884.0U
Authority: CN
Inventors: 费加来
Original assignee: Hangzhou Enrui Automation Engineering Co ltd
Current assignee: Hangzhou Enrui Automation Engineering Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-04-02
Anticipated expiration: 2033-09-08

Abstract

The utility model provides an electronic shaft printer unreeling device, which comprises a fixed base and side plates, wherein the fixed base is fixedly arranged on a printer frame, the side plates are arranged on two sides of the fixed base, one side of each side plate is provided with a lifting mechanism for reeling and blanking, each lifting mechanism comprises a first servo motor, a fixed rod, a first bevel gear, a second bevel gear and a rotating shaft, the lifting mechanism for reeling and blanking is arranged in the practical use, the height position of a reeling drum is conveniently adjusted according to the actual demands of operators of the printer, the reeling drum is conveniently lowered onto the ground, the material reeled on the reeling drum is conveniently subjected to blanking treatment, the discharging at a low position is realized, the discharging operation is conveniently performed by the operators, and the labor is saved, the working efficiency and the production quality are simultaneously improved.

Description

Roll-out device of electronic shaft printer

Technical Field

The utility model relates to the technical field of printing equipment, in particular to an unreeling device of an electronic shaft printer.

Background

The unreeling device of the electronic shaft printer is equipment used in the printing industry, and after printing materials are finished, the materials need to be reeled and discharged through the unreeling device. Most of the positions of the wind-up rolls in the winding-out device in the prior art are fixed, so that inconvenience is caused in the process of winding and discharging the winding drum, and the working efficiency is affected.

The prior art discloses a printing machine coiling mechanism (publication number: CN 217534800U), and the device installs the rolling frame at the one end top of rolling base, and the inside of rolling frame is provided with the wind-up roll for the high position of wind-up roll is fixed form.

However, the above technical solution has the following drawbacks in the prior art: because the device wind-up roll highly be fixed, after wind-up roll rolling material accomplishes, the weight of wind-up roll is heavier, leads to carrying out the in-process wind-up roll of ejection of compact to the wind-up roll and is unsupported, needs to carry out the bearing support to the wind-up roll through manual operation, leads to complex operation and more laborsaving, inconvenient operating personnel carries out ejection of compact processing to it to reduce the suitability and the convenience and the work efficiency of device.

Disclosure of Invention

The utility model aims to provide an unreeling device of an electronic shaft printer, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an electronic shaft printing machine unreels device, includes unable adjustment base and curb plate, unable adjustment base fixed mounting is in the printing machine frame, the curb plate sets up in unable adjustment base's both sides, and one side of curb plate is provided with the elevating system who is used for receiving the reel unloading, elevating system includes first servo motor, dead lever, first helical gear, second helical gear and pivot, the both ends of pivot rotate and set up in the inside of curb plate, and the department fixed mounting that just centers on of pivot has the second helical gear, meshing connection between second helical gear and the first helical gear, first helical gear fixed mounting is in the department of centering of dead lever, the one end of dead lever is fixed with first servo motor's output shaft through the shaft coupling, first servo motor fixed mounting is on the fixing base, fixing base fixed mounting is on unable adjustment base, the both ends of pivot are provided with the U-shaped frame through the connecting block, be provided with the fixture's that is used for receiving the reel fixed on the U-shaped frame moving mechanism.

Preferably, the top of fixing base is provided with the supporting groove, the both ends rotation of supporting groove and dead lever are connected.

Preferably, cylindrical blocks are arranged on two sides of the connecting block, and the cylindrical blocks are slidably connected between arc-shaped grooves formed in the side plates.

Preferably, the moving mechanism comprises a second servo motor, a positive and negative screw rod, a sliding rod, a first moving seat and a second moving seat, wherein the second servo motor is fixedly arranged on one side of the U-shaped frame, an output shaft of the second servo motor is fixedly connected with one end of the positive and negative screw rod through a coupler, two ends of the positive and negative screw rod are in threaded connection with one side top ends of the first moving seat and the second moving seat, one side bottom ends of the first moving seat and the second moving seat are in sliding connection with the sliding rod arranged at the bottom of the positive and negative screw rod, and a clamping mechanism for winding drum fixation is arranged on the other side of the first moving seat and the second moving seat.

Preferably, both ends of the positive and negative screw rod are connected in a rotating way inside both sides of the U-shaped frame, and the sliding rod is fixedly arranged on the U-shaped frame.

Preferably, the clamping mechanism comprises a third servo motor, a fixed shaft and a baffle plate, wherein the third servo motor is fixedly arranged on the outer side of the first movable seat, an output shaft of the third servo motor is fixedly connected with a connecting shaft on the fixed shaft through a coupler, the baffle plate is arranged on the outer side of the fixed shaft, and the fixed shaft is inserted into inner cavities at two ends of the winding drum.

Preferably, the outside equidistance of fixed axle is provided with the locating piece, the locating piece with set up the constant head tank looks adaptation in the receipts reel inner chamber.

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

1. the utility model discloses a be provided with the elevating system that is used for receiving the reel unloading, realize according to printing machine operating personnel's actual demand, conveniently adjust the high position of receiving the reel, conveniently say simultaneously that the reel descends to subaerial, conveniently carry out the unloading to the material of rolling on the reel and handle, realize the ejection of compact of low position to the staff carries out ejection of compact operation, and it is laborsaving to save trouble relatively improves work efficiency and production quality simultaneously.

2. The utility model discloses a be provided with the cylindricality piece in the both sides of connecting block, the cylindricality piece is in seting up in the inside arc groove of curb plate between sliding connection, realizes at the in-process to the lift of rolling section of thick bamboo, and the cylindricality piece of connecting block both sides slides along the arc groove to improve holistic supporting stability.

3. The utility model discloses a set up moving mechanism and fixture, utilize mutually supporting between moving mechanism and the fixture, realize more convenient material loading and the ejection of compact to a rolling section of thick bamboo, make things convenient for operating personnel's use more, improve the convenience of device.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a moving mechanism according to the present utility model;

fig. 4 is a schematic structural view of a winding drum according to the present utility model.

In the figure: 1. a fixed base; 2. a side plate; 3. a lifting mechanism; 301. a first servo motor; 302. a fixed rod; 303. a first helical gear; 304. a second helical gear; 305. a rotating shaft; 4. a fixing seat; 5. a support groove; 6. a connecting block; 7. a U-shaped frame; 8. a moving mechanism; 801. a second servo motor; 802. a positive and negative screw rod; 803. a slide bar; 804. a first movable seat; 805. a second movable seat; 9. a third servo motor; 10. a fixed shaft; 11. winding up a winding drum; 12. a positioning block; 13. a positioning groove; 14. a baffle; 15. a cylindrical block; 16. an arc-shaped groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

embodiment one:

the utility model provides an electronic shaft printer unreels device, including unable adjustment base 1 and curb plate 2, unable adjustment base 1 fixed mounting is in the printing machine frame, curb plate 2 sets up in unable adjustment base 1's both sides, and one side of curb plate 2 is provided with the elevating system 3 that is used for receiving reel 11 unloading, elevating system 3 includes first servo motor 301, dead lever 302, first helical gear 303, second helical gear 304 and pivot 305, the both ends rotation of pivot 305 set up in curb plate 2's inside, and the department of centering of pivot 305 fixed mounting has second helical gear 304, the meshing is connected between second helical gear 304 and the first helical gear 303, first helical gear 303 fixed mounting is in the department of centering of dead lever 302, the one end of dead lever 302 is fixed through the output shaft of shaft coupling and first servo motor 301, first servo motor 301 fixed mounting is on fixing base 4, fixing base 4 fixed mounting is on unable adjustment base 1, the both ends of pivot 305 are provided with U-shaped frame 7 through connecting block 6, be provided with the shifter 8 that is used for receiving reel 11 fixed fixture on the U-shaped frame 7.

Through being provided with the elevating system 3 that is used for receiving the reel 11 unloading, realize according to printing machine operating personnel's actual demand, conveniently adjust the high position of receiving the reel 11, conveniently say simultaneously that the reel 11 descends to subaerial, conveniently carry out the unloading to the material of rolling on the reel 11 and handle, realize the ejection of compact of low position to the staff carries out ejection of compact operation, and it is laborsaving to save trouble relatively improves work efficiency and production quality simultaneously.

The top of fixing base 4 is provided with supporting groove 5, and supporting groove 5 rotates with the both ends of dead lever 302 to be connected, through being provided with supporting groove 5 on the top of fixing base 4, realizes that dead lever 302 rotates in supporting groove 5, improves the stability of dead lever 302 and second helical gear 304 operation.

Embodiment two:

considering this device in the stability of use in the in-process of going up and down to a winding drum 11 in this embodiment, consequently on the basis of embodiment one, through being provided with cylindricality piece 15 in the both sides of connecting block 6 in this embodiment, cylindricality piece 15 is in seting up in the inside arc wall 16 of curb plate 2 between sliding connection, realizes at the in-process of going up and down to a winding drum 11, and cylindricality piece 15 in the both sides of connecting block 6 slides along arc wall 16 to improve holistic supporting stability.

Embodiment III:

in this embodiment, considering that the device needs to perform feeding and discharging treatment on the winding drum 11 in the use process, most of the traditional feeding and discharging processes are performed on the winding drum 11 through discharging the winding drum 11 from one end of the fixed shaft, so that in the discharging process of the winding drum 11 with the material wound, due to the weight of the winding drum 11 for winding the material, an operator is inconvenient to discharge the material, and in the practical use process, the device is not convenient enough, therefore, on the basis of the first embodiment and the second embodiment, the moving mechanism 8 is arranged to move the clamping mechanism for clamping and rotating the winding drum 11, so that more convenient discharging is performed on the winding drum 11, and the practicality and convenience of the device are improved;

one of the possible structures of the moving mechanism 8 in this embodiment will be described here:

the moving mechanism 8 comprises a second servo motor 801, a positive and negative screw rod 802, a sliding rod 803, a first moving seat 804 and a second moving seat 805, wherein the second servo motor 801 is fixedly arranged on one side of the U-shaped frame 7, an output shaft of the second servo motor 801 is fixedly connected with one end of the positive and negative screw rod 802 through a coupler, two ends of the positive and negative screw rod 802 are in threaded connection with the inner parts of one side top ends of the first moving seat 804 and the second moving seat 805, the inner parts of one side bottom ends of the first moving seat 804 and the second moving seat 805 are in sliding connection with the sliding rod 803 arranged at the bottom of the positive and negative screw rod 802, and a clamping mechanism for fixing the winding drum 11 is arranged on the other side of the first moving seat 804 and the second moving seat 805.

The two ends of the front and back screw rods 802 are rotatably connected inside the two sides of the U-shaped frame 7, and the slide rod 803 is fixedly arranged on the U-shaped frame 7.

Through setting up moving mechanism 8, realize being close to each other or keeping away from each other between first movable seat 804 and the second movable seat 805, utilize being close to each other between first movable seat 804 and the second movable seat 805 to realize carrying out the centre gripping fixed to receipts reel 11, utilize being away from each other between first movable seat 804 and the second movable seat 805, realize breaking away from with between the reel 11 to the convenience is discharged to heavier reel 11, improves practicality and the convenience that the device used.

Embodiment four:

the fixture includes third servo motor 9, fixed axle 10 and baffle 14, third servo motor 9 fixed mounting is in the outside of first removal seat 804, and the output shaft of third servo motor 9 is fixed through the connecting axle connection on shaft coupling and the fixed axle 10, the outside of fixed axle 10 is provided with baffle 14, and fixed axle 10 peg graft in the inner chamber at the both ends of a rolling section of thick bamboo 11, through setting up fixture, realize carrying out more convenient material loading and ejection of compact to a rolling section of thick bamboo 11, utilize two fixed axles 10 to carry out the location grafting support to the both ends of a rolling section of thick bamboo 11, utilize baffle 14 to realize the centre gripping to a rolling section of thick bamboo 11 simultaneously, utilize the drive of third servo motor 9 to drive a rolling section of thick bamboo 11 through the rotation that drives fixed axle 10 and rotate the printing machine material and roll, make the upper and lower material of a rolling section of thick bamboo 11 more convenient.

The outside equidistance of fixed axle 10 is provided with locating piece 12, and locating piece 12 and seting up the constant head tank 13 looks adaptation in the receipts reel 11 inner chamber, realizes carrying out the effect of location support to receipts reel 11 through setting up locating piece 12 and constant head tank 13 to realize driving receipts reel 11 through fixed axle 10 and rotate and carry out the rolling to the printing machine material.

Working principle: after the device is fixed at the last position of the printing machine for winding materials, the winding drum 11 is placed between two fixed shafts 10, after a positioning groove 13 in the inner cavity of the winding drum 11 is coaxial with a positioning block 12 at the outer side of the fixed shaft 10, a second servo motor 801 is driven to rotate at one side of the output shaft, through the rotation of a positive and negative screw rod 802, a first movable seat 804 and a second movable seat 805 are mutually close along the positive and negative screw rod 802, thereby realizing the mutual approaching of the two fixed shafts 10, the fixed shaft 10 is inserted into the inner cavities at two ends of the winding drum 11, and the positioning block 12 is inserted into the positioning groove 13, then a first servo motor 301 is driven to drive an output shaft thereof to drive a fixed rod 302 to rotate, and as a first bevel gear 303 on the fixed rod 302 is meshed with a second bevel gear 304 at the middle part of the rotating shaft 305, the rotating shaft 305 can be driven to rotate through the second bevel gear 304, thereby realizing the ascending adjustment of the height position of the fixed winding drum 11 to a proper position, then one end of the printing materials is fixed on the surface of the winding drum 11, the second servo motor 9 is mutually close to the surface of the winding drum 11, the first servo motor 9 is driven to the other side of the second bevel gear 11 is driven to drive the second bevel gear 304, the second bevel gear 301 is driven to move down the second bevel gear 301 to the second bevel gear 304 at the middle part of the rotating shaft, the second bevel gear 301 is mutually far away from the first bevel gear 301 is driven to realize the second bevel gear 301, the second bevel gear is mutually rotates, and finally, the second bevel gear 11 is driven to rotate at the other end is far away from the other end of the upper end of the fixed 11 is driven to rotate, and the middle is mutually opposite side of the fixed upper surface is mutually, and finally driven to rotate upper front upper surface is driven to rotate 11 is driven to rotate upper front and left, and left upper end is driven to be correspondingly opposite upper front and left. Realize the unloading to rolling section of thick bamboo 11 and handle, easy operation is convenient and labour saving and time saving improves the convenience that the device used.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electronic shaft printing machine unreeling device, includes unable adjustment base (1) and curb plate (2), its characterized in that: the utility model provides a printing press frame, unable adjustment base (1) fixed mounting is in printing press frame, curb plate (2) set up in unable adjustment base (1) both sides, and one side of curb plate (2) is provided with elevating system (3) that are used for receiving reel (11) unloading, elevating system (3) are including first servo motor (301), dead lever (302), first helical gear (303), second helical gear (304) and pivot (305), the both ends rotation of pivot (305) set up in curb plate (2) inside, and the department fixed mounting in the middle of pivot (305) has second helical gear (304), meshing connection between second helical gear (304) and first helical gear (303), first helical gear (303) fixed mounting is in the department in the middle of dead lever (302), the output shaft of dead lever (302) is fixed through shaft coupling and first servo motor (301), first servo motor (301) fixed mounting is on fixing base (4), fixing base (4) fixed mounting is in unable adjustment base (1), both ends (305) are provided with clamping mechanism (7) through receiving through U-shaped frame (7) in the setting up in the reel (8.

2. An electronic shaft printer unwinder as claimed in claim 1, characterized in that: the top of fixing base (4) is provided with supporting groove (5), supporting groove (5) are connected with both ends of dead lever (302) in a rotating way.

3. An electronic shaft printer unwinder as claimed in claim 1, characterized in that: cylindrical blocks (15) are arranged on two sides of the connecting block (6), and the cylindrical blocks (15) are connected between arc-shaped grooves (16) formed in the side plates (2) in a sliding mode.

4. An electronic shaft printer unwinder as claimed in claim 1, characterized in that: the moving mechanism (8) comprises a second servo motor (801), a positive and negative screw rod (802), a sliding rod (803), a first moving seat (804) and a second moving seat (805), the second servo motor (801) is fixedly arranged on one side of the U-shaped frame (7), an output shaft of the second servo motor (801) is fixedly connected with one end of the positive and negative screw rod (802) through a coupler, two ends of the positive and negative screw rod (802) are in threaded connection with one side top ends of the first moving seat (804) and the second moving seat (805), one side bottom ends of the first moving seat (804) and the second moving seat (805) are in sliding connection with the sliding rod (803) arranged at the bottom of the positive and negative screw rod (802), and a clamping mechanism used for fixing a winding drum (11) is arranged on the other side of the first moving seat (804) and the second moving seat (805).

5. The electronic shaft printer unwinder device as defined in claim 4, wherein: the two ends of the positive and negative screw rod (802) are rotationally connected inside two sides of the U-shaped frame (7), and the sliding rod (803) is fixedly arranged on the U-shaped frame (7).

6. The electronic shaft printer unwinder device as defined in claim 4, wherein: the clamping mechanism comprises a third servo motor (9), a fixed shaft (10) and a baffle plate (14), wherein the third servo motor (9) is fixedly arranged on the outer side of the first movable seat (804), an output shaft of the third servo motor (9) is fixedly connected with a connecting shaft on the fixed shaft (10) through a coupler, the baffle plate (14) is arranged on the outer side of the fixed shaft (10), and the fixed shaft (10) is inserted into inner cavities at two ends of the winding drum (11).

7. The electronic shaft printer unwinder device as defined in claim 6, wherein: the outer side of the fixed shaft (10) is equidistantly provided with a positioning block (12), and the positioning block (12) is matched with a positioning groove (13) formed in the inner cavity of the winding drum (11).