CN-224226293-U - Automatic pushing device for winding shaft of splitting machine

CN224226293UCN 224226293 UCN224226293 UCN 224226293UCN-224226293-U

Abstract

The utility model discloses an automatic pushing device for a winding shaft of a splitting machine, wherein the winding shaft is arranged on a supporting arm, the supporting arm is arranged in the splitting machine through a sliding rail, the automatic pushing device comprises an air cylinder arranged in the splitting machine and an air source arranged outside the splitting machine, an air valve switch is also arranged on the splitting machine, the telescopic end of the air cylinder is connected with the supporting arm, and the air cylinder pushes the supporting arm out of the splitting machine. The pushing device can push the winding shaft out of the splitting machine without manually pulling the winding shaft out of the splitting machine, so that potential safety hazards can be greatly reduced, labor intensity of personnel is reduced, and safety cost is saved.

Inventors

A pan
FU ZHENGBING
TAO JUN
LI JUNTAO
Li Wangyou
Lv Guixiang
OuYang Gaowen

Assignees

江西鑫铂瑞科技股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250516

Claims (6)

1. The automatic pushing device for the winding shaft of the splitting machine is characterized in that the automatic pushing device comprises an air cylinder (1) arranged in the splitting machine and an air source arranged outside the splitting machine, an air valve switch (2) is further arranged on the splitting machine, the telescopic end of the air cylinder (1) is connected with the supporting arm, and the supporting arm is pushed out of the splitting machine by the air cylinder (1).
2. The automatic pushing device for the winding shaft of the splitting machine according to claim 1, wherein the semicircular arc pushing head (4) is arranged at the telescopic end of the air cylinder (1), and the semicircular arc pushing head (4) is in movable contact with the supporting arm.
3. The automatic pushing device for the winding shaft of the splitting machine according to claim 2, wherein the semicircular pushing head (4) is made of aluminum.
4. The automatic pushing device for the winding shaft of the splitting machine according to claim 1, wherein the two ends of the air cylinder (1) are respectively provided with a bracket (8), screw holes (5) are formed in the brackets (8), and the brackets (8) are fixed in the splitting machine through screws.
5. The automatic pushing device for winding shafts of slitters according to claim 1, wherein the cylinders (1) are four.
6. The automatic pushing device for the winding shaft of the splitting machine according to claim 1, wherein the air cylinder (1) is provided with an air inlet throttle valve (7) and an air return throttle valve (3), and the air inlet throttle valve (7) and the air return throttle valve (3) are connected with an air source.

Description

Automatic pushing device for winding shaft of splitting machine Technical Field The utility model relates to the technical field of splitting machines, in particular to an automatic pushing device for a winding shaft of a splitting machine. Background The cutting machine contains frame, take-up shaft and support the support arm of take-up shaft, and the support arm of present take-up shaft is installed in the cutting machine through slide rail etc. when the machine shut down, needs artifical manual pulling support arm to make take-up shaft release from the cutting machine in, need consume great effort at every turn, inefficiency, and there is certain danger. Therefore, in order to correct the defects, an automatic pushing device for the winding shaft of the splitting machine is provided. Disclosure of utility model The utility model provides an automatic pushing device for a winding shaft of a splitting machine. The automatic pushing device for the winding shaft of the splitting machine comprises an air cylinder arranged in the splitting machine and an air source arranged outside the splitting machine, wherein an air valve switch is further arranged on the splitting machine, the telescopic end of the air cylinder is connected with the supporting arm, and the air cylinder pushes the supporting arm out of the splitting machine. Further, a semicircular pushing head is arranged at the telescopic end of the air cylinder, and the semicircular pushing head is in movable contact with the supporting arm. Further, the semicircular pushing head is made of aluminum. Further, both ends of the cylinder are provided with brackets, screw holes are formed in the brackets, and the brackets are fixed in the splitting machine through screws. Further, the cylinders have four. Further, the air cylinder is provided with an air inlet throttle valve and an air return throttle valve, and the air inlet throttle valve and the air return throttle valve are connected with an air source. Compared with the prior art, the pushing device has the beneficial effects that the pushing device can push the winding shaft out of the splitting machine, the winding shaft is not required to be pulled out of the splitting machine by manpower, potential safety hazards can be greatly reduced, the labor intensity of personnel is reduced, and the safety cost is saved. Drawings FIG. 1 is a schematic diagram of the overall structure of the present utility model; fig. 2 is a schematic view of a cylinder structure in the present utility model. Reference numerals in the drawings: 1. A cylinder; 2, an air valve switch, 3, an air return throttle valve, 4, a semicircular pushing head, 5, a screw hole, 7, an air inlet throttle valve and 8, a bracket. 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. The utility model provides a technical scheme that: Referring to fig. 1-2, an automatic pushing device for a winding shaft of a splitting machine is provided, the winding shaft is mounted on a supporting arm, the supporting arm is mounted in the splitting machine through a sliding rail, the above parts are the prior art, except that in order to enable the winding roller to be pushed out quickly, a pushing device is added, the automatic pushing device comprises a cylinder 1 mounted in the splitting machine and an air source outside the splitting machine, an air valve switch 2 is further mounted on the splitting machine, the telescopic end of the cylinder 1 is connected with the supporting arm, the supporting arm is pushed out of the splitting machine by the cylinder 1, an air inlet throttle valve 7 and an air return throttle valve 3 are arranged on the cylinder 1, the air inlet throttle valve 7 and the air return throttle valve 3 are connected with the air source, the cylinder 1 is provided with four cylinders, two cylinders are arranged above, and the other two cylinders are arranged below, and the air inlet and the air return of the cylinder 1 is controlled through controlling the air valve switch 2, so that the expansion and the contraction of the cylinder 1 are achieved. Further, the telescopic end of the air cylinder 1 is provided with the aluminum semicircular pushing head 4, the semicircular pushing head 4 is in movable contact with the supporting arm, namely the air cylinder 1 pushes out the supporting arm, the restoring of the supporting arm is realized by manual pushing back, and when the restoring is realized, the winding roller is idle, and the pushing back is easier. Wherein, the both ends of cy