CN217373884U - Printing blanket fast replacing mechanism for offset printing - Google Patents
Printing blanket fast replacing mechanism for offset printing Download PDFInfo
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- CN217373884U CN217373884U CN202123035845.9U CN202123035845U CN217373884U CN 217373884 U CN217373884 U CN 217373884U CN 202123035845 U CN202123035845 U CN 202123035845U CN 217373884 U CN217373884 U CN 217373884U
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Abstract
The utility model relates to the technical field of printing equipment, and discloses a printing blanket fast-replacing mechanism for offset printing, which comprises a printing machine body, wherein the back side of the printing machine body is connected with an elevating mechanism, the inside of the elevating mechanism comprises a second fixed seat, the inside of the second fixed seat is connected with a rotating motor, one end of the rotating motor is connected with a screw rod, one end of the screw rod is connected with a bearing seat, a ball nut is sleeved outside the screw rod, the outside of the ball nut is connected with a connecting rod, one end of the connecting rod is connected with an arc seat, the utility model drives the screw rod to rotate by the elevating mechanism and the arc seat, drives the connecting rod on one side of the ball nut and the arc seat to lift, transports a new printing blanket to a feeding port position by mechanical motion, and avoids manually holding the new printing blanket to lift, the labor intensity of workers is reduced, and the replacing work efficiency is improved.
Description
Technical Field
The utility model relates to a lithography apparatus technical field specifically is a printing blanket trades fast for offset printing and gets mechanism.
Background
Printing blankets are made of multiple layers of specialized fabrics and synthetic rubber compounds that are bonded together using thermal and chemical energy in a precisely controlled process during the manufacturing operation, commonly used in printing applications, and that need to be replaced after the blanket has been used.
There are multiple modes of trading in the existing market, but these modes of trading ubiquitous adopt the manual work to trade, trade and get inefficiency, waste time and energy, consequently, technical personnel in the field provide a printing blanket for offset printing and trade the mechanism fast to solve the problem of proposing in the above-mentioned background art.
Disclosure of Invention
An object of the utility model is to provide a printing blanket trades fast and gets mechanism for offset printing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a printing blanket fast replacing mechanism for offset printing comprises a printing machine body, wherein a feeding port is formed in the printing machine body, a controller is connected above the printing machine body, the back side of the printing machine body is correspondingly connected with a group of lifting mechanisms, the inside of the lifting mechanisms comprises a second fixed seat connected to the back side of the printing machine body, a second groove is formed in the second fixed seat, a third groove is formed in the position, close to the second groove, in the second fixed seat, a third groove is formed in the position, communicated with the third groove, a rotating motor is connected to the inside of the second groove, one end of an output shaft in the rotating motor is connected with a lead screw, one end of the lead screw is connected with a bearing seat, the bearing seat is connected with the second groove, a ball nut is sleeved on the outer side of the lead screw, and a connecting rod is connected to the outer side of the ball nut, one end of the connecting rod is connected with an arc-shaped seat.
As a further aspect of the present invention: the printing machine comprises a printing machine body, and is characterized in that a set of first fixing seat is connected to the upper position, close to a lifting mechanism, of the back side of the printing machine body, a set of fastening bolt is connected to the inside of the first fixing seat, and the fastening bolt is connected with the printing machine body.
As a further aspect of the present invention: a first groove is formed in the position, close to the fastening bolt, in the first fixing seat, a hydraulic cylinder is connected to the inside of the first groove, and a limiting block is connected to one end of the hydraulic cylinder.
As a further aspect of the present invention: the position of the limiting block corresponds to the position of the arc-shaped seat.
As a further aspect of the present invention: the position of the limiting block corresponds to the position of the feeding port.
As a further aspect of the present invention: the arc seat is made of a polypropylene material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through elevating system and arc seat, the staff places new printing blanket inside the arc seat, open the rotating electrical machines afterwards, it is rotatory to drive the lead screw, under lead screw and ball nut's linkage, the connecting rod and the arc seat that drive ball nut one side go up and down, transport new printing blanket to pan feeding mouth position through mechanical motion, it goes up and down to have avoided the manual work to control new printing blanket, staff's intensity of labour has been reduced, be favorable to improving and trade work efficiency.
2. Through hydraulic pressure section of thick bamboo and stopper, through constantly adjusting the relative distance between the hydraulic pressure section of thick bamboo of both sides, with the inside stopper outside of placing in both sides of printing blanket again, be favorable to fixing the printing blanket of different length, improve the practicality.
Drawings
FIG. 1 is a schematic view of a printing blanket quick-change mechanism for offset printing;
FIG. 2 is a side cross-sectional view of a lifting mechanism in a printing blanket quick-change mechanism for offset printing;
fig. 3 is a cross-sectional side view of a first fixing seat of a printing blanket quick-change mechanism for offset printing.
In the figure: 1. a printer body; 2. a controller; 3. a first fixed seat; 31. a first groove; 4. fastening a bolt; 5. a limiting block; 6. an arc-shaped seat; 7. a lifting mechanism; 71. a second fixed seat; 72. a second groove; 73. a ball nut; 74. a screw rod; 75. a rotating electric machine; 76. a third groove; 77. a connecting rod; 78. a bearing seat; 8. a hydraulic cylinder; 9. and a feeding port.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a printing blanket fast replacing mechanism for offset printing includes a printing machine body 1, a feeding port 9 is disposed inside the printing machine body 1, a controller 2 is connected above the printing machine body 1, a set of lifting mechanisms 7 is correspondingly connected to a back side of the printing machine body 1, the set of lifting mechanisms 7 includes a second fixing seat 71 connected to the back side of the printing machine body 1, a second groove 72 is disposed inside the second fixing seat 71, a third groove 76 is disposed inside the second fixing seat 71 and close to the second groove 72, the second groove 72 is connected to the third groove 76, a rotating motor 75 is connected to an inside of the second groove 72, one end of an output shaft inside the rotating motor 75 is connected to a lead screw 74, one end of the lead screw 74 is connected to a bearing seat 78, the bearing seat 78 is connected to the second groove 72, the ball nut 73 is sleeved on the outer side of the screw rod 74, the connecting rod 77 is connected to the outer side of the ball nut 73, and the arc-shaped seat 6 is connected to one end of the connecting rod 77.
In fig. 1: the top position that the dorsal part of printing machine body 1 is close to elevating system 7 is connected with a set of first fixing base 3, and the internal connection of first fixing base 3 has a set of fastening bolt 4, and a set of fastening bolt 4 is connected with printing machine body 1, inserts the inside of first fixing base 3 and printing machine body 1 with fastening bolt 4, with first fixing base 3 and printing machine body 1 fixed connection.
In fig. 1 and 3: first recess 31 has been seted up to the inside position that is close to fastening bolt 4 of first fixing base 3, and the internal connection of first recess 31 has a hydraulic cylinder 8, and the one end of hydraulic cylinder 8 is connected with stopper 5, through the relative distance between the hydraulic cylinder 8 of continuous adjustment both sides, places the inside stopper 5 outsides in both sides of printing blanket again, is favorable to fixing the printing blanket of different length, improves the practicality.
In fig. 1: the position of stopper 5 is corresponding with the position of arc seat 6, and the staff places new printing blanket inside arc seat 6, opens rotating electrical machines 75 afterwards, drives lead screw 74 and rotates, under the linkage effect of lead screw 74 and ball nut 73, drives connecting rod 77 and arc seat 6 of ball nut 73 one side and goes up and down, transports new printing blanket to stopper 5 below through mechanical motion.
In fig. 1: the position of stopper 5 is corresponding with the position of pan feeding mouth 9, after stopper 5 through both sides is fixed printing blanket, can be connected printing blanket along pan feeding mouth 9 and printing machine body 1.
In fig. 1: the arc-shaped seat 6 is made of a polypropylene material, and the polypropylene has high-strength mechanical property and good high-wear-resistance processing property, so that the service life is prolonged, and the loss is reduced.
The utility model discloses a theory of operation is: the staff places new printing blanket inside arc seat 6, open rotating electrical machines 75 afterwards, it rotates to drive lead screw 74, under lead screw 74 and ball nut 73's linkage effect, it goes up and down to drive connecting rod 77 and the arc seat 6 of ball nut 73 one side, transport new printing blanket to stopper 5 below through mechanical motion, adjust the relative distance between the both sides hydraulic cylinder 8 afterwards, inside stopper 5 with the seal both sides inserts printing blanket again, fix printing blanket, after fixed, can be connected printing blanket along pan feeding mouth 9 with printing machine body 1, then print work.
The above-mentioned, only be the embodiment of the preferred of the present invention, nevertheless the utility model discloses a protection scope is not limited to this, and any technical personnel familiar with this technical field is in the technical scope of the utility model discloses an according to the utility model discloses a technical scheme and utility model design in addition the replacement of equality or change, all should be covered within the protection scope of the utility model.
Claims (6)
1. The utility model provides a mechanism is got to printing blanket trades fast for offset printing, includes printing machine body (1), its characterized in that, pan feeding mouth (9) have been seted up to the inside of printing machine body (1), the top of printing machine body (1) is connected with controller (2), the dorsal part correspondence of printing machine body (1) is connected with a set of elevating system (7), and is a set of the inside of elevating system (7) is including connecting in the dorsal second fixing base (71) of printing machine body (1), second recess (72) have been seted up to the inside of second fixing base (71), third recess (76) have been seted up to the position that the inside of second fixing base (71) is close to second recess (72), second recess (72) and third recess (76) through connection, the internal connection of second recess (72) has rotating electrical machines (75), the one end of rotating electrical machines (75) inside output shaft is connected with lead screw (74), one end of the screw rod (74) is connected with a bearing seat (78), the bearing seat (78) is connected with the second groove (72), a ball nut (73) is sleeved on the outer side of the screw rod (74), a connecting rod (77) is connected to the outer side of the ball nut (73), and one end of the connecting rod (77) is connected with the arc-shaped seat (6).
2. The offset printing blanket quick-replacing mechanism as claimed in claim 1, wherein a group of first fixing seats (3) is connected to the upper position of the back side of the printing machine body (1) close to the lifting mechanism (7), a group of fastening bolts (4) is connected to the inside of the first fixing seats (3), and the group of fastening bolts (4) is connected with the printing machine body (1).
3. The offset printing blanket quick replacing mechanism according to claim 2, wherein a first groove (31) is formed in a position, close to the fastening bolt (4), inside the first fixing seat (3), a hydraulic cylinder (8) is connected inside the first groove (31), and a limiting block (5) is connected to one end of the hydraulic cylinder (8).
4. The offset printing blanket quick-change mechanism according to claim 3, wherein the position of the stop block (5) corresponds to the position of the arc-shaped seat (6).
5. The offset printing blanket quick-change mechanism as claimed in claim 3, wherein the position of said stopper (5) corresponds to the position of the inlet (9).
6. A printing blanket quick-change mechanism according to claim 1, characterised in that said curved seat (6) is made of a polypropylene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035845.9U CN217373884U (en) | 2021-12-06 | 2021-12-06 | Printing blanket fast replacing mechanism for offset printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123035845.9U CN217373884U (en) | 2021-12-06 | 2021-12-06 | Printing blanket fast replacing mechanism for offset printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217373884U true CN217373884U (en) | 2022-09-06 |
Family
ID=83083884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123035845.9U Active CN217373884U (en) | 2021-12-06 | 2021-12-06 | Printing blanket fast replacing mechanism for offset printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217373884U (en) |
-
2021
- 2021-12-06 CN CN202123035845.9U patent/CN217373884U/en active Active
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