CN210655449U - Winding mechanism of color printing machine - Google Patents
Winding mechanism of color printing machine Download PDFInfo
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- CN210655449U CN210655449U CN201921799455.9U CN201921799455U CN210655449U CN 210655449 U CN210655449 U CN 210655449U CN 201921799455 U CN201921799455 U CN 201921799455U CN 210655449 U CN210655449 U CN 210655449U
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- printing machine
- color printing
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Abstract
The utility model discloses a winding mechanism of color printing machine, its technical scheme main points are: the winding device comprises a rack, wherein a servo motor is fixed on the rack, one end of the rack is rotatably connected with a first fixed rod, the end part of the first fixed rod is detachably connected with a winding roller, two ends of the winding roller are respectively provided with a threaded hole, the end part of the first fixed rod is fixedly welded with a second fixed rod, the second fixed rod is in threaded connection with the threaded hole, the rack is connected with two sliding seats in a sliding manner along the vertical direction, the two sliding seats are respectively in sliding connection with sliding grooves on two sides of the rack, and a first drawing roller is rotatably connected between the two sliding seats; the rolling mechanism can be conveniently detached and replaced after the rolling roller is rolled up, the tension of printed cloth can be conveniently adjusted during rolling, and meanwhile, stains on the surface of the printed cloth can be cleaned before rolling.
Description
Technical Field
The utility model relates to a printing machine part, in particular to winding mechanism of color printing machine.
Background
Printing machines are the general names of mechanical equipment such as printing machines, bookbinding machines, plate-making machines and other auxiliary mechanical equipment, and large-scale color printing machines are often used in the printing fields of advertisements or cloth materials and the like.
The traditional Chinese patent with the publication number of CN209507335U discloses a rolling and unwinding transmission device for a printing machine, which comprises a transmission shaft, wherein an air pressure mechanical chuck used for rolling and unwinding of the printing machine is arranged at one end of the transmission shaft, a screw seat used for driving the transmission shaft to move in the axis direction is arranged at the other end of the transmission shaft, a ball screw used for driving the screw seat to move is connected onto the screw seat, a screw synchronizing wheel used for driving the ball screw to rotate is arranged at one end of the ball screw, a synchronous belt is arranged on the screw synchronizing wheel, a motor synchronizing wheel is arranged on the synchronous belt, a speed reduction motor is arranged on the motor synchronizing wheel, and a rotating device is arranged on the transmission shaft.
The rolling and unreeling transmission device of the printing machine can reduce the downtime, reduce the labor intensity of workers and improve the production efficiency. However, the winding and unwinding transmission device of the printing machine still has some disadvantages, such as: firstly, the winding roller cannot be conveniently disassembled and replaced after being fully wound; secondly, the tension of the printed cloth cannot be adjusted during rolling; and thirdly, the stains on the surface of the printed cloth cannot be cleaned before rolling.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a winding mechanism of color printing machine to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a winding mechanism of a color printing machine comprises a rack, wherein a servo motor is fixed on the rack, one end of the rack is rotatably connected with a first fixed rod, the servo motor drives the first fixed rod to rotate, the end part of the first fixed rod is detachably connected with a winding roller, threaded holes are respectively formed in two ends of the winding roller, a second fixed rod is fixedly welded at the end part of the first fixed rod and is in threaded connection with the threaded holes, the rack is connected with two sliding seats in a sliding mode along the vertical direction, the two sliding seats are respectively connected in sliding grooves on two sides of the rack in a sliding mode, a first sheet roller is rotatably connected between the two sliding seats, a first fixed block is fixedly welded at one side of the two sliding seats, which is far away from the first sheet roller, a screw rod is connected with the rack in a threaded mode, the end part of the screw rod is rotatably connected in the first fixed block, two opposite slots are formed in one end, far away from the winding roller, of the frame, T-shaped sockets are respectively installed in the two slots, and an upper decontamination cotton roller and a lower decontamination cotton roller are rotatably connected between the two T-shaped sockets.
By adopting the technical scheme, the winding mechanism can be conveniently disassembled and replaced after the winding roller is fully wound, and when the winding roller is replaced, the second fixing rod at the end part of the first fixing rod can be screwed into the winding roller to realize replacement; in addition, the tension of the printed cloth can be conveniently adjusted by using the mechanism, when the tension needs to be adjusted, an operator can rotate a screw rod in threaded connection with the rack, and when the screw rod rotates, the sliding seat is driven to slide in the sliding groove, so that the position of the first tension roller is changed, and the tension can be adjusted; moreover, the mechanism can be used for cleaning stains on the surface of the printed cloth before rolling, and the upper and lower surfaces of the printed matter can be cleaned by disassembling the upper decontaminating cotton roller and the lower decontaminating cotton roller which are connected to the T-shaped socket on the rack.
Preferably, the frame is rotatably connected with a second roller between the winding roller and the first roller.
Through adopting above-mentioned technical scheme, the tensioning effect of first roll can be improved to the second roll, prevents to corrugate.
Preferably, the frame is rotatably connected with a first leveling roller and a second leveling roller at two sides of the T-shaped socket.
Through adopting above-mentioned technical scheme, first levelling roller and second levelling roller can guarantee that the printed matter keeps leveling to can improve on the cotton roller of decontamination and go down the effect that the cotton roller of decontamination cleared up.
Preferably, a first belt wheel is fixed at the end of a motor shaft of the servo motor, a second belt wheel is fixed at the end of the first fixing rod, and the first belt wheel and the second belt wheel are in transmission connection through a belt.
Through adopting above-mentioned technical scheme, utilize first band pulley, second band pulley and belt to make things convenient for servo motor to drive first dead lever and rotate to have the effect of deceleration.
Preferably, studs are respectively welded and fixed to two sides of the rack, and the studs are locked by fastening sleeves after penetrating through the T-shaped sockets.
Through adopting above-mentioned technical scheme, can realize the locking to T shape socket when screwing up the outside adapter sleeve of double-screw bolt.
Preferably, a spring washer is sleeved outside the stud and located between the fastening sleeve and the T-shaped socket.
Through adopting above-mentioned technical scheme, spring washer has the non return effect to the adapter sleeve, can avoid the adapter sleeve to take place not hard up.
Preferably, two parallel baffle discs are fixed outside the winding roller.
Through adopting above-mentioned technical scheme, keep off the dish and can restrict the printed matter, take place the skew when preventing the printed matter rolling.
Preferably, a disk is fixed at one end of the screw rod far away from the sliding seat, and a handle is eccentrically fixed on one surface of the disk far away from the screw rod.
Through adopting above-mentioned technical scheme, can make things convenient for the operator to drive the screw rod and rotate comparatively laborsavingly through waveing the handle on the disc.
To sum up, the utility model discloses mainly have following beneficial effect:
the winding mechanism can be conveniently disassembled and replaced after the winding roller is fully wound, and when the winding roller is replaced, the second fixing rod at the end part of the first fixing rod can be screwed into the winding roller to realize replacement; in addition, the tension of the printed cloth can be conveniently adjusted by using the mechanism, when the tension needs to be adjusted, an operator can rotate a screw rod in threaded connection with the rack, and when the screw rod rotates, the sliding seat is driven to slide in the sliding groove, so that the position of the first tension roller is changed, and the tension can be adjusted; moreover, the mechanism can be used for cleaning stains on the surface of the printed cloth before rolling, and the upper and lower surfaces of the printed matter can be cleaned by disassembling the upper decontaminating cotton roller and the lower decontaminating cotton roller which are connected to the T-shaped socket on the rack.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a structural sectional view of the present invention.
Reference numerals: 1. a frame; 2. a servo motor; 3. a first fixing lever; 4. a wind-up roll; 5. a threaded hole; 6. a second fixing bar; 7. a sliding seat; 8. a sliding groove; 9. a first sheet roller; 10. a first fixed block; 11. a screw; 12. a slot; 13. a T-shaped socket; 14. a cotton roller for decontamination is arranged; 15. a lower cotton roller for decontamination; 16. a second roller; 17. a first leveling roller; 18. a second smoothing roller; 19. a first pulley; 20. a second pulley; 21. a belt; 22. a stud; 23. fastening sleeves; 24. a spring washer; 25. a catch tray; 26. a disc; 27. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Referring to fig. 1 to 3, a winding mechanism of a color printing machine includes a frame 1, wherein a servo motor 2 is fixed on the frame 1, a first fixing rod 3 is rotatably connected to one end of the frame 1, the servo motor 2 is used to drive the first fixing rod 3 to rotate, a winding roller 4 is detachably connected to an end portion of the first fixing rod 3, threaded holes 5 are respectively formed at two ends of the winding roller 4, a second fixing rod 6 is fixedly welded to an end portion of the first fixing rod 3, and the second fixing rod 6 is in threaded connection with the threaded holes 5; utilize this winding mechanism can be in 4 rolls up full backs of wind-up roll and conveniently dismantle the change, can realize changing 3 second dead levers 6 screw in of tip of first dead lever to wind-up roll 4 when changing wind-up roll 4.
Referring to fig. 1 to 3, in order to adjust the tension of the winding process, two sliding seats 7 are connected to the frame 1 in a sliding manner along the vertical direction, wherein the two sliding seats 7 are respectively connected to sliding grooves 8 on two sides of the frame 1 in a sliding manner, a first sheet roller 9 is rotatably connected between the two sliding seats 7, a first fixing block 10 is fixedly welded to one side of each of the two sliding seats 7, which is away from the first sheet roller 9, a screw rod 11 is connected to the frame 1 in a threaded manner, and the end of the screw rod 11 is rotatably connected to the first fixing block 10; utilize the tensile force of printing back cloth when this mechanism can be convenient regulation rolling, when needs adjust the tensile force, the operator can rotate threaded connection at the screw rod 11 on frame 1, will drive sliding seat 7 and slide in sliding tray 8 when screw rod 11 rotates to change the position of first sheet roller 9, thereby can adjust the tensile force.
Referring to fig. 1 to 3, in order to clean the surface of the rolled printed matter, two opposite slots 12 are formed in one end of the frame 1, which is far away from the rolling roller 4, T-shaped sockets 13 are respectively installed in the two slots 12, and an upper decontaminating cotton roller 14 and a lower decontaminating cotton roller 15 are rotatably connected between the two T-shaped sockets 13; the mechanism can be used for cleaning stains on the surface of printed cloth before rolling, and the upper and lower surfaces of a printed matter can be cleaned by disassembling the upper decontaminating cotton roller 14 and the lower decontaminating cotton roller 15 which are connected to the T-shaped socket 13 on the frame 1.
Referring to fig. 1 to 3, in order to improve the tensioning effect, a second roller 16 is rotatably connected between the winding roller 4 and the first roller 9 of the frame 1, and the second roller 16 can improve the tensioning effect of the first roller 9 and prevent wrinkling; in order to improve the cleaning effect, the rack 1 is rotatably connected with a first leveling roller 17 and a second leveling roller 18 at two sides of the T-shaped socket 13, and the first leveling roller 17 and the second leveling roller 18 can ensure that printed matters are kept flat, so that the cleaning effect of the upper cleaning cotton roller 14 and the lower cleaning cotton roller 15 can be improved.
Referring to fig. 1 to 3, a first belt pulley 19 is fixed at an end of a motor shaft of the servo motor 2, a second belt pulley 20 is fixed at an end of the first fixing rod 3, the first belt pulley 19 and the second belt pulley 20 are in transmission connection through a belt 21, the servo motor 2 can be conveniently driven to rotate the first fixing rod 3 by using the first belt pulley 19, the second belt pulley 20 and the belt 21, and the speed reducing effect is achieved.
Referring to fig. 1 to 3, in order to fix the T-shaped socket 13 in the slot 12, studs 22 are welded and fixed to both sides of the rack 1, respectively, and the studs 22 are locked by fastening sleeves 23 after passing through the T-shaped socket 13, and the T-shaped socket 13 can be locked when the fastening sleeves 23 outside the studs 22 are tightened; meanwhile, a spring washer 24 is sleeved outside the stud 22, wherein the spring washer 24 is located between the fastening sleeve 23 and the T-shaped socket 13, and the spring washer 24 has a non-return effect on the fastening sleeve 23 and can prevent the fastening sleeve 23 from loosening.
Referring to fig. 1 to 3, two parallel blocking disks 25 are fixed outside the wind-up roll 4, and the blocking disks 25 can limit the printed matters and prevent the printed matters from shifting when being wound; wherein the screw rod 11 is fixed with disc 26 in the one end of keeping away from sliding seat 7, and disc 26 is fixed with handle 27 in the one side off-centre that deviates from screw rod 11, can make things convenient for the operator to drive screw rod 11 and rotate through rocking handle 27 on the disc 26, and is comparatively laborsaving.
Wherein such a feed mechanism as described above may be applied to a printing press in the Speedmaster CD-102 series.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a winding mechanism of color printing machine, includes frame (1), be fixed with servo motor (2) in frame (1), the one end of frame (1) is rotated and is connected with first dead lever (3), servo motor (2) drive first dead lever (3) rotate its characterized in that: the end part of the first fixing rod (3) is detachably connected with a winding roller (4), threaded holes (5) are respectively formed in two ends of the winding roller (4), a second fixing rod (6) is fixedly welded on the end part of the first fixing rod (3), the second fixing rod (6) is in threaded connection with the threaded holes (5), two sliding seats (7) are connected with the rack (1) in a sliding mode along the vertical direction in a sliding mode, the two sliding seats (7) are respectively connected with the sliding grooves (8) on two sides of the rack (1) in a sliding mode, a first tension roller (9) is rotatably connected between the two sliding seats (7), a first fixing block (10) is fixedly welded on one side of the two sliding seats (7) departing from the first tension roller (9), a screw rod (11) is connected with the rack (1) in a threaded mode, the end part of the screw rod (11) is rotatably connected with the first fixing block (10), frame (1) is keeping away from two relative slot (12) are seted up to the one end of wind-up roll (4), two install T shape socket (13) respectively in slot (12), two it is connected with decontamination cotton roller (14) and lower decontamination cotton roller (15) to rotate between T shape socket (13).
2. The winding mechanism of a color printing machine according to claim 1, wherein: and a second roller (16) is rotatably connected between the winding roller (4) and the first roller (9) of the rack (1).
3. The winding mechanism of a color printing machine according to claim 1, wherein: the rack (1) is rotatably connected with a first leveling roller (17) and a second leveling roller (18) at two sides of the T-shaped socket (13).
4. The winding mechanism of a color printing machine according to claim 1, wherein: a first belt wheel (19) is fixed at the end part of a motor shaft of the servo motor (2), a second belt wheel (20) is fixed at the end part of the first fixing rod (3), and the first belt wheel (19) is in transmission connection with the second belt wheel (20) through a belt (21).
5. The winding mechanism of a color printing machine according to claim 1, wherein: and studs (22) are respectively welded and fixed on two sides of the rack (1), and the studs (22) are locked by fastening sleeves (23) after penetrating through the T-shaped sockets (13).
6. The winding mechanism of a color printing machine according to claim 5, wherein: the outer portion of the stud (22) is sleeved with a spring washer (24), and the spring washer (24) is located between the fastening sleeve (23) and the T-shaped socket (13).
7. The winding mechanism of a color printing machine according to claim 1, wherein: two parallel baffle discs (25) are fixed outside the wind-up roll (4).
8. The winding mechanism of a color printing machine according to claim 1, wherein: a disc (26) is fixed at one end, far away from the sliding seat (7), of the screw rod (11), and a handle (27) is eccentrically fixed on one face, far away from the screw rod (11), of the disc (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799455.9U CN210655449U (en) | 2019-10-24 | 2019-10-24 | Winding mechanism of color printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921799455.9U CN210655449U (en) | 2019-10-24 | 2019-10-24 | Winding mechanism of color printing machine |
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| Publication Number | Publication Date |
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| CN210655449U true CN210655449U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921799455.9U Active CN210655449U (en) | 2019-10-24 | 2019-10-24 | Winding mechanism of color printing machine |
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| CN (1) | CN210655449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605108A (en) * | 2020-06-08 | 2020-09-01 | 张倩倩 | Heat treatment processing device for plastic film |
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2019
- 2019-10-24 CN CN201921799455.9U patent/CN210655449U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111605108A (en) * | 2020-06-08 | 2020-09-01 | 张倩倩 | Heat treatment processing device for plastic film |
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