CN217913779U - Adjustable printing roller welding tool - Google Patents
Adjustable printing roller welding tool Download PDFInfo
- Publication number
- CN217913779U CN217913779U CN202222305143.6U CN202222305143U CN217913779U CN 217913779 U CN217913779 U CN 217913779U CN 202222305143 U CN202222305143 U CN 202222305143U CN 217913779 U CN217913779 U CN 217913779U
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- printing roller
- main part
- base
- roller main
- solid fixed
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Abstract
The utility model relates to a printing roller production and processing technology field specifically is a printing roller welding frock with adjustable, the upper surface of base is close to the equal symmetrical slidable mounting in both ends position department and has the movable support, relative two it installs solid fixed cylinder, two to rotate between the movable support the top clearance department of solid fixed cylinder has placed printing roller main part, the inside of base is equipped with and is used for driving two transmission assembly that move movable support opposite directions relatively. The utility model discloses a set up two solid fixed cylinders and realize bearing of printing roller main part weight, through the effective area of contact between increase equipment and the printing roller main part, improve the stability when printing roller main part welds, make briquetting and printing roller main part upper end offset through the crane to realize the fixed of whole printing roller main part, improve the welding stability, adjust the distance between two solid fixed cylinders through drive assembly, be favorable to the fixed of the printing roller main part of different specifications, improve equipment's practicality.
Description
Technical Field
The utility model relates to a printing roller production and processing technology field specifically is a printing roller welding frock with adjustable.
Background
The printing plate substrate is generally made of a seamless steel pipe, and a few printing plate substrates are made of aluminum materials. Because of the firm and firm of steel pipe, most printing factory adopts seamless steel pipe as the printing plate base member, and the cost is very high, consequently considers to make the printing roller with the steel sheet, and need align both ends and carry out the shutoff after its preparation is accomplished, need use welding frock in proper order.
A welding frock for welding printing roller end cap is published in chinese patent application number (CN 201644885.9), and this equipment is through removing the slider base, finds the position, welds the end cap, welds with the end cap that satisfies different specifications, is equipped with infrared lamp on the support column for the fixed-position welding position carries out accurate welding, convenient operation, simple structure. However, when the device is used, only two ends of the roller are fixed, so that the stability of fixation is easily reduced, and welding is affected. Therefore, the person skilled in the art provides an adjustable printing roller welding tool to solve the problems mentioned in the above background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing roller welding frock with adjustable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a printing roller welding frock with adjustable, includes the base, places the printing roller main part at the base upper surface, the upper surface of base is close to the equal symmetrical slidable mounting in both ends position department and has the movable support, relative two it installs solid fixed cylinder, two to rotate between the movable support the top clearance department of solid fixed cylinder has placed printing roller main part, the inside of base is equipped with and is used for driving two transmission assembly that move in opposite directions of solid fixed support relatively, and the upper surface of base is close to dorsal part middle section position department and installs the support frame, the inboard slidable mounting of support frame has the crane, the briquetting that offsets with printing roller main part upper end is installed to the lower extreme symmetry of crane.
As a further aspect of the present invention: the transmission assembly comprises a transmission cavity and sliding chutes, the transmission cavity is formed in the base, the sliding chutes are symmetrically formed in the upper surface of the base and are connected with the movable support in a sliding mode, two screw rods which are connected with the same side in a threaded mode are installed on the sliding chutes in a rotating mode, one ends of the screw rods extend into the transmission cavity and are provided with second bevel gears, a transmission shaft is installed on the transmission cavity in a rotating mode, first bevel gears meshed with the second bevel gears are installed on the transmission shaft, and a motor used for driving the transmission shaft to rotate is installed on the outer side of the base.
As a further aspect of the present invention: the connecting parts of the two movable supports and the screw rod on the same side are respectively provided with a positive thread hole and a negative thread hole, and the surface of the screw rod is provided with a positive pipe thread and a negative pipe thread which are matched with the positive thread hole and the negative thread hole.
As a further aspect of the present invention: the support frame is an inverted L-shaped structure, the inner side of the support frame is symmetrically provided with slide rails, and slide blocks in sliding connection with the slide rails are symmetrically arranged on one side of the lifting frame.
As a further aspect of the present invention: the cylinder that is used for driving the crane to go up and down is installed on the top of support frame, the crane is for falling "U" shape word structure, and the inside top of crane installs the rubber pad, the port department of briquetting is cylindrical structure, and relative two space formation holding tank between the briquetting.
As a further aspect of the present invention: the surface of the fixed cylinder is provided with a sheath, and the surface of the sheath is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up two solid fixed cylinders and realize bearing of printing roller main part weight, effective area of contact between increase equipment and the printing roller main part, improve the fastness of printing roller main part, stability when further improving its welding, make briquetting and printing roller main part upper end offset through the crane, thereby realize the fixed of whole printing roller main part, improve the welding stability, adjust the distance between two solid fixed cylinders through drive assembly, thereby be favorable to the fixed of the printing roller main part of different specifications, improve equipment's practicality.
Drawings
FIG. 1 is a schematic structural diagram of an adjustable printing roller welding tool;
FIG. 2 is a schematic structural diagram of a transmission member in an adjustable printing roller welding tool;
fig. 3 is a schematic view of an installation structure of a lifting frame in the adjustable printing roller welding tool.
In the figure: 1. a base; 2. moving the support; 3. a fixed cylinder; 4. a chute; 5. a printing roller main body; 6. a support frame; 7. a lifting frame; 8. a cylinder; 9. a slide rail; 10. a slider; 11. a motor; 12. a transmission cavity; 13. a drive shaft; 14. a first bevel gear; 15. a screw rod; 16. a second bevel gear; 17. briquetting; 18. and (7) a rubber pad.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, a printing roller welding frock with adjustable, including base 1, place the printing roller main part 5 at base 1 upper surface, the upper surface of base 1 is close to the equal symmetrical slidable mounting of both ends position department and has the removal support 2, rotate between two relative removal supports 2 and install solid fixed cylinder 3, printing roller main part 5 has been placed to the top clearance department of two solid fixed cylinders 3, base 1's inside is equipped with the transmission assembly who is used for driving two relative removal supports 2 and moves in opposite directions, and base 1's upper surface is close to dorsal part middle section position department and installs support frame 6, the inboard slidable mounting of support frame 6 has crane 7, briquetting 17 that offsets with printing roller main part 5 upper end is installed to crane 7's lower extreme symmetry, realize bearing of printing roller main part 5 weight through setting up two solid fixed cylinders 3, through increasing the effective area of contact between equipment and the printing roller main part 5, improve the stability when the welding of printing roller main part 5, make briquetting 17 offset with the upper end of printing roller main part 5 through crane 7, thereby realize the fixing of whole printing roller main part 5's fixation, improve the welding stability, adjust the distance through transmission assembly, thereby be favorable to the different specifications of the fixed cylinder 3, thereby be favorable to the practicality of crane 5.
In fig. 2, the transmission assembly includes a transmission cavity 12 provided inside the base 1 and a chute 4 symmetrically provided on the upper surface of the base 1 and slidably connected to the movable bracket 2, a screw rod 15 connected to two threads on the same side is rotatably mounted inside the chute 4, one end of each of the two screw rods 15 extends into the transmission cavity 12 and is provided with a second bevel gear 16, a transmission shaft 13 is rotatably mounted inside the transmission cavity 12, a first bevel gear 14 meshed with the second bevel gear 16 is mounted on the transmission shaft 13, a motor 11 for driving the transmission shaft 13 to rotate is mounted outside the base 1, the motor 11 is started, the transmission shaft 13 is driven by the motor 11 to rotate, the first bevel gear 14 is driven by the transmission shaft 13 to rotate, the two screw rods 15 are driven to rotate synchronously by meshing between the first bevel gear 14 and the second bevel gear 16, the distance between the two movable brackets 2 and the movable bracket 15 is adjusted by threaded connection between the screw rod 15 and the movable bracket 2, the distance between the two movable brackets 2 on the same side is adjusted, and then the distance between the two fixed cylinders 3 is adjusted, which is further beneficial to fixing of the printing roller main bodies 5 with different specifications.
In fig. 2, the connecting parts of the two movable brackets 2 and the screw rod 15 at the same side are respectively provided with a forward threaded hole and a backward threaded hole, the surface of the screw rod 15 is provided with a forward pipe thread and a backward pipe thread which are matched with the forward threaded hole and the backward threaded hole, the distance between the two movable brackets 2 at the same side is adjusted through the threaded connection between the screw rod 15 and the movable brackets 2, and then the distance between the two fixed cylinders 3 is adjusted.
In fig. 1 and 3, the support frame 6 is an inverted L-shaped structure, the inner side of the support frame 6 is symmetrically provided with slide rails 9, one side of the lifting frame 7 is symmetrically provided with slide blocks 10 which are in sliding connection with the slide rails 9, and the stability of the lifting frame 7 during lifting is improved through the sliding connection between the slide blocks 10 and the slide rails 9.
In fig. 1 and 3, an air cylinder 8 for driving the lifting frame 7 to lift is installed at the top end of the support frame 6, the lifting frame 7 is of an inverted U-shaped structure, a rubber pad 18 is installed at the top end inside the lifting frame 7, the end openings of the pressing blocks 17 are of a cylindrical structure, an accommodating groove is formed in a gap between the two opposite pressing blocks 17, and the cylindrical pressing blocks 17 enable the printing roller to be in more stable contact with the printing roller main body 5.
In fig. 1, a sheath is arranged on the surface of the fixed cylinder 3, and anti-skid lines are arranged on the surface of the sheath, so that the stability of the printing roller main body 5 after being placed is improved.
The utility model discloses a theory of operation is: when in use, the starting motor 11, drive the transmission shaft 13 through the motor 11 and rotate, make first bevel gear 14 rotate through transmission shaft 13, drive two lead screws 15 through the meshing between first bevel gear 14 and the second bevel gear 16 and rotate in step, through the threaded connection between lead screw 15 and the movable support 2, adjust two distances of moving support 2 of homonymy, then adjust the distance between two solid fixed cylinders 3, further be favorable to the fixed of the printing roller main part 5 of different specifications, place the printing roller main part 5 in the clearance department between two solid fixed cylinders 3, make the printing roller main part 5 keep relative stability, start cylinder 8, go up and down through cylinder 8 drive crane 7, through the sliding connection between slider 10 and slide rail 9, stability when improving the crane 7 goes up and down, further make two briquetting 17 and printing roller main part 5 upper ends offset, thereby realize the fixed of whole printing roller main part 5, improve welding stability.
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 printing roller welding frock with adjustable, includes base (1), places printing roller main part (5) at base (1) upper surface, its characterized in that, the upper surface of base (1) is close to equal symmetrical slidable mounting in both ends position department and has movable support (2), two relatively rotate between movable support (2) and install solid fixed cylinder (3), two the top clearance department of solid fixed cylinder (3) has placed printing roller main part (5), the inside of base (1) is equipped with and is used for driving two relative movable support (2) transmission assembly of motion in opposite directions, and the upper surface of base (1) is close to dorsal part position department and installs support frame (6), the inboard slidable mounting of support frame (6) has crane (7), briquetting (17) that offset with printing roller main part (5) upper end are installed to the lower extreme symmetry of crane (7).
2. The adjustable printing roller welding tool according to claim 1, wherein the transmission assembly comprises a transmission cavity (12) formed in the base (1) and sliding chutes (4) symmetrically formed in the upper surface of the base (1) and slidably connected to the movable support (2), two screw rods (15) connected with two threads on the same side are rotatably mounted in the sliding chutes (4), one ends of the two screw rods (15) extend into the transmission cavity (12) and are provided with second bevel gears (16), transmission shafts (13) are rotatably mounted in the transmission cavity (12), first bevel gears (14) meshed with the second bevel gears (16) are mounted on the transmission shafts (13), and motors (11) used for driving the transmission shafts (13) to rotate are mounted on the outer side of the base (1).
3. The adjustable printing roller welding tool according to claim 2, wherein a positive thread hole and a negative thread hole are respectively formed in the joint of the two moving supports (2) and the screw rod (15) at the same side, and a positive pipe thread and a negative pipe thread matched with the positive thread hole and the negative thread hole are formed in the surface of the screw rod (15).
4. The adjustable printing roller welding tool according to claim 1, wherein the support frame (6) is of an inverted L-shaped structure, slide rails (9) are symmetrically arranged on the inner side of the support frame (6), and slide blocks (10) which are connected with the slide rails (9) in a sliding manner are symmetrically arranged on one side of the lifting frame (7).
5. The adjustable printing roller welding tool according to claim 1, wherein a cylinder (8) used for driving the lifting frame (7) to ascend and descend is installed at the top end of the supporting frame (6), the lifting frame (7) is of an inverted U-shaped structure, a rubber pad (18) is installed at the top end of the inner portion of the lifting frame (7), the port portions of the pressing blocks (17) are of a cylindrical structure, and the pressing blocks (17) are opposite to each other, and a containing groove is formed in a gap between the pressing blocks (17).
6. The adjustable printing roller welding tool according to claim 1, wherein a sheath is arranged on the surface of the fixed cylinder (3), and anti-skid lines are arranged on the surface of the sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222305143.6U CN217913779U (en) | 2022-08-30 | 2022-08-30 | Adjustable printing roller welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222305143.6U CN217913779U (en) | 2022-08-30 | 2022-08-30 | Adjustable printing roller welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217913779U true CN217913779U (en) | 2022-11-29 |
Family
ID=84173400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222305143.6U Active CN217913779U (en) | 2022-08-30 | 2022-08-30 | Adjustable printing roller welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217913779U (en) |
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2022
- 2022-08-30 CN CN202222305143.6U patent/CN217913779U/en active Active
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