CN217916214U - Automatic slitting device of mill - Google Patents
Automatic slitting device of mill Download PDFInfo
- Publication number
- CN217916214U CN217916214U CN202221883817.4U CN202221883817U CN217916214U CN 217916214 U CN217916214 U CN 217916214U CN 202221883817 U CN202221883817 U CN 202221883817U CN 217916214 U CN217916214 U CN 217916214U
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- cutter
- optical axis
- mill
- support
- cylinder
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Abstract
The utility model discloses an automatic slitting device of mill, set up in the cylinder of mill bottom including vertical fixed, the flexible end of cylinder is connected with the optical axis, the one end of optical axis with the articulated connection of the lateral wall of mill, the other end of optical axis is provided with the cutter support, the last rotatable cutter axle that is provided with of cutter support, be provided with rather than mutually perpendicular cutter arbor on the cutter axle, the both ends of cutter arbor are provided with the cutter respectively. The utility model discloses a switching-over pneumatic valve control cylinder concertina movement makes the optical axis rotatory, drives the perk that makes progress of cutter support, makes cutter contact roller, and the cutter axle can carry out automatic balance to two cutters and adjust. Thereby let both sides cutter contact roller, avoided both sides cutter can not contact the roller with the same dynamics, appear cutting another limit and cut not open the phenomenon on one side, reduced cutter adjustment frequency, do benefit to the regularity of control product, reduced the accident that frequent adjustment cutter caused in the operation process simultaneously.
Description
Technical Field
The utility model relates to a rotary cutting field especially relates to an automatic slitting device of mill.
Background
In the earlier stage of production of the rubber and plastic blasting product, uniformly mixed rubber materials need to be milled and rolled into pieces and cut into rubber strips for being put into an extruder for plasticizing and being foamed and manufactured through mold forming. The traditional rubber strip cutting of the open mill rolled sheet mostly adopts a manual blade to cut into strips on a rotating roller. The cut adhesive tape is irregular in width and has a safety risk of operation cut injury. The back improvement utilizes the stationary knife cutting, and exists because be two independent cutter supports, when the working face between two cutters of adjustment and the roller, hardly accomplish that the contact gap of both sides cutter and roller is the same, appears cutting and not pass through and the inclined plane problem, influences hanging strip and follow-up use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an automatic slitting device of mill solves the problem of cutting the adhesive tape cutting width irregularity to the mill in the present stage, easy appearance cutting and unable to see through and the inclined plane.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to an automatic slitting device of mill, set up in the cylinder of mill bottom including vertical fixed, the flexible end of cylinder is connected with the optical axis, the one end of optical axis with the lateral wall of mill is articulated to be connected, the other end of optical axis is provided with the cutter support, be provided with the cutter axle on the cutter support, be provided with on the cutter axle rather than mutually vertically cutter arbor, the both ends of cutter arbor are provided with the cutter respectively.
Furthermore, a reversing air valve for controlling the air cylinder is arranged on the open mill.
Furthermore, an adjusting rod is arranged at one end, away from the optical axis, of the cutter support, the adjusting rod is fixedly connected with the cutter support through a locking bolt arranged on the cutter support, and the cutter shaft is arranged at one end, located outside the cutter support, of the adjusting rod.
Furthermore, external threads are respectively formed at two ends of the cutter bar, the cutters are respectively sleeved on the periphery of the cutter bar, and an adjusting nut and a fixing nut matched with the external threads are respectively arranged on two sides of the cutters of the cutter bar.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the utility model discloses a switching-over pneumatic valve control cylinder concertina movement makes the optical axis rotatory, drives the perk that makes progress of cutter support, makes cutter contact roller, and the cutter axle can carry out automatic balance to two cutters and adjust. Thereby let both sides cutter contact roller, avoided both sides cutter can not contact the roller with the same dynamics, appear cutting another limit and cut not open the phenomenon on one side, reduced cutter adjustment frequency, do benefit to the regularity of control product, reduced the accident that frequent adjustment cutter caused in the operation process simultaneously.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of adjustment of the width of the drawn sliver;
FIG. 3 is a schematic view of the cutter holder length adjustment;
description of reference numerals: 1. an open mill; 2. a roller; 3. a reversing air valve; 4. a cylinder; 5. an optical axis; 6. a cutter shaft; 7. a cutter; 8. a cutter holder; 9. adjusting the nut; 10. fixing a nut; 11. locking the bolt; 12. adjusting a rod; 13. a knife bar.
Detailed Description
As shown in fig. 1-3, the automatic slitting device of the open mill comprises a vertical cylinder 4 fixedly installed at the bottom of the open mill 1, and a reversing air valve 3 for controlling the cylinder 4 is installed on the open mill 1. The flexible end of cylinder 4 is connected with optical axis 5, the one end of optical axis 5 is connected with the lateral wall of mill 1 is articulated, cutter support 8 is installed to the other end of optical axis 5. The cutter support 8 is provided with a cutter shaft 6, the cutter shaft 6 is provided with a cutter bar 13 vertical to the cutter shaft, and two ends of the cutter bar 13 are respectively provided with a cutter 7.
The cutter support 8 of this embodiment sets up to length-adjustable's structure, and is specific cutter support 8 keeps away from the one end of optical axis 5 is provided with regulation pole 12, and is specific, adjust pole 12 activity cartridge in on the cutter support 8 to through two locking bolt 11 with cutter support 8 fixed connection, cutter shaft 6 install in adjust pole 12 and be located the outside one end of cutter support 8.
In addition, in this embodiment, the distance between the two cutters 7 is adjustable, specifically, external threads are respectively disposed at two ends of the cutter bar 13, the cutters 7 are respectively sleeved on the periphery of the cutter bar 13, and the cutter bar 13 is respectively provided with an adjusting nut 9 and a fixing nut 10, which are adapted to the external threads, at two sides of each cutter 7.
The working principle of the utility model is as follows: the open mill 1 extrudes and mixes the products through the roller 2, and transports the products through a special trolley, and the cutters 7 on two sides can cut off the products in order in the process, so that the products can be placed on a trolley platform in order. Compare in traditional device, this device makes optical axis 5 rotatory through 4 concertina movement of switching-over pneumatic valve 3 control cylinder, drives cutter support 8 and upwards perks, makes cutter 7 contact roller, and cutter shaft 6 can carry out automatic balance to two cutters 7 and adjust. Thereby let both sides cutter 7 contact roller, avoided both sides cutter 7 can not be with the same dynamics contact roller 2, appear cutting another limit and do not open the phenomenon on one side, reduced cutter adjustment frequency, do benefit to the regularity of control product, reduced the accident that frequent adjustment cutter caused in operation process simultaneously.
In addition, the adjusting rod 12 of the cutter bracket 8 of the utility model can be locked by the locking screw 11, the adjusting rod 12 can be freely adjusted between 0 and 100, and the middle distance between the two cutters 7 can be freely adjusted by controlling the adjusting nut 10 and the fixing nut according to the production requirement.
The above-mentioned embodiments are only described in the preferred embodiments of the present invention, but not limited to the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
Claims (4)
1. The utility model provides an automatic slitting device of mill which characterized in that: including vertical fixed the cylinder that sets up in the mill bottom, the flexible end of cylinder is connected with the optical axis, the one end of optical axis with the lateral wall of mill is articulated to be connected, the other end of optical axis is provided with the cutter support, be provided with the cutter axle on the cutter support, be provided with rather than looks vertically cutter arbor on the cutter axle, the both ends of cutter arbor are provided with the cutter respectively.
2. The automatic slitting device of the open mill according to claim 1, characterized in that: and a reversing air valve for controlling the air cylinder is arranged on the open mill.
3. The automatic slitting device of the open mill according to claim 1, characterized in that: the one end that the cutter support kept away from the optical axis is provided with the regulation pole, adjust the pole through set up in on the cutter support locking bolt with cutter support fixed connection, the cutter axle set up in it is located to adjust the pole the outside one end of cutter support.
4. The automatic slitting device of mill according to claim 3, characterized in that: the cutter bar is characterized in that external threads are formed in two ends of the cutter bar respectively, the cutters are sleeved on the periphery of the cutter bar respectively, and an adjusting nut and a fixing nut matched with the external threads are arranged on two sides of each cutter of the cutter bar respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221883817.4U CN217916214U (en) | 2022-07-20 | 2022-07-20 | Automatic slitting device of mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221883817.4U CN217916214U (en) | 2022-07-20 | 2022-07-20 | Automatic slitting device of mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217916214U true CN217916214U (en) | 2022-11-29 |
Family
ID=84189791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221883817.4U Active CN217916214U (en) | 2022-07-20 | 2022-07-20 | Automatic slitting device of mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217916214U (en) |
-
2022
- 2022-07-20 CN CN202221883817.4U patent/CN217916214U/en active Active
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