Auxiliary discharging device of narrow longitudinal cutting material tool car
By designing an auxiliary unloading device for narrow-slit material handling trolleys, the trolley frame, crossbeams, and cylinder structure enable quick and efficient handling and transportation of crown strip rolls, solving the problems of low handling efficiency and high safety hazards in existing technologies, thus improving transportation efficiency and reducing safety risks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TRIANGLE TIRE
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-05
AI Technical Summary
In the existing technology, the handling efficiency of the crown strip roll is low and there are safety hazards. Manual operation makes it difficult to fully utilize the production efficiency of the narrow slit cutting machine, and there is also a risk of falling and injuring people.
Design an auxiliary unloading device for narrow longitudinal cutting material handling carts. The device adopts a frame, crossbeam, cylinder and guide rail structure. The movement of the slider and storage rod is controlled by the cylinder to realize the quick and efficient unloading and transportation of crown strip rolls, and lower the center of gravity to reduce the risk of swaying and falling.
It significantly reduces the labor intensity of personnel, improves the efficiency of material transportation, reduces safety risks, and reduces the possibility of rolls falling and injuring people.
Smart Images

Figure CN224198547U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tire semi-finished product material handling, specifically a narrow-slit material tooling vehicle auxiliary unloading device. Background Technology
[0002] As is well known, crown strips are used in the tire manufacturing process. As a core component of automobile tires, they are used to bind the belt layer material, improve the tire's high-speed performance, and enhance its puncture resistance. During the production of crown strip materials, a narrow slit cutting machine is used to cut and coil the material. After coiling, the crown strip rolls need to be manually unloaded from the coiling station and transported to a material handling trolley for easy transport. Manual handling is inefficient, cannot fully utilize the production efficiency of the narrow slit cutting machine, and poses a significant safety hazard due to the risk of the crown strip rolls falling and injuring people during transport. Summary of the Invention
[0003] In order to overcome the shortcomings of the existing technology, this utility model provides an auxiliary unloading device for narrow longitudinal cutting material tooling cart, which is used to complete the quick, efficient and safe unloading and transportation of crown strip rolls, improve the material transportation efficiency of crown strips and reduce the safety risk of rolls falling and injuring people.
[0004] The technical solution adopted by this utility model to solve its technical problem is: a narrow longitudinal cutting material tooling auxiliary unloading device, which is provided with a frame, wheels installed at the bottom of the frame, and a handrail installed at the rear of the frame. The feature is that a crossbeam is installed in the middle of the frame, and lower material storage rods are horizontally fixed on both sides of the frame below the crossbeam. A guide rail is vertically fixed on the frame above the crossbeam, and a cylinder is vertically fixed on the crossbeam. The upper end of the cylinder rod is fixedly connected to a back plate. A slider is installed on the back plate, and the slider slides in cooperation with the guide rail. Upper material storage rods are horizontally fixed on both sides of the front of the back plate.
[0005] The upper material storage rod is fixed with an upper anti-falling stop at its end.
[0006] The lower material storage rod is fixed with a lower anti-falling stop at its end.
[0007] The beneficial effects of this utility model are that it greatly reduces the labor intensity of personnel and improves the efficiency of material transportation. At the same time, after the crown strip reel is unloaded, the height of the upper unloading station can be lowered by the cylinder, thereby lowering the center of gravity of the upper unloading station of the material tooling car, reducing the abnormal shaking of the material tooling car, and reducing the safety risk of the crown strip reel falling and injuring people. Attached Figure Description
[0008] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0009] Figure 1 This is a schematic diagram of the structure of the present invention.
[0010] Figure 2 yes Figure 1 The left view.
[0011] In the diagram: 1. Vehicle frame, 2. Handrail, 3. Pneumatic valve, 4. Cylinder, 5. Crossbeam, 6. Upper material storage rod, 7. Upper anti-fall stop, 8. Back plate, 9. Guide rail, 10. Slider, 11. Reinforcing plate, 12. Wheel, 13. Lower material storage rod, 14. Lower anti-fall stop. Detailed Implementation
[0012] In the figure, the present invention includes a vehicle frame 1, with wheels 12 installed at the bottom of the vehicle frame 1, a handrail 2 installed at the rear of the vehicle frame 1, a crossbeam 5 installed in the middle of the vehicle frame 1 via a reinforcing plate 11, and lower material storage rods 13 horizontally fixed on both sides of the vehicle frame 1 below the crossbeam 5 via reinforcing plates. The lower material storage rods 13 are fixed with lower anti-falling stops 14 at their ends. A guide rail 9 is vertically fixed on the vehicle frame 1 above the crossbeam 5, and a cylinder 4 is vertically fixed on the crossbeam 5. The cylinder 4 is controlled by a pneumatic valve 3 installed on the handrail 2. The upper end of the cylinder rod of the cylinder 4 is fixedly connected to a back plate 8. A slider 11 is installed on the back plate 8, and the slider 11 slides with the guide rail 9. Upper material storage rods 6 are horizontally fixed on both sides of the front of the back plate 8 via reinforcing plates, and upper anti-falling stops 7 are fixed at their ends.
[0013] This utility model uses a frame 1, a crossbeam 5, and a back plate 8 for overall support. Wheels 12 are installed at the bottom, and a handrail 2 is installed at the back plate 8 to facilitate rapid movement of the material handling trolley. Four upper material storage rods 6 and lower material storage rods 13 are welded to the frame 1 to store the rolled crown strips. Reinforcing plates 11 are added at the welded joints of the crossbeam 5, upper material storage rods 6, and frame 1 to provide stable support. Upper and lower anti-falling blocks 7 and 14 are used at the front end of each upper and lower material storage rod 6 to prevent the crown strip rolls from falling and injuring people during the movement of the material handling trolley. The two upper material storage rods 6 can move flexibly up and down via added guide rails 9 and sliders 10. A cylinder 4 is fixed to the crossbeam 5, and a pneumatic control valve 3 controls the operation of the cylinder 4, thereby controlling the up and down movement of the upper material storage rods 6 to adapt to the height of the rolling station of the narrow slitting machine and ensure safe transportation during transport.
Claims
1. An auxiliary unloading device for a narrow longitudinal cutting material handling trolley, comprising a frame, wheels mounted on the bottom of the frame, and a handrail mounted on the rear of the frame, characterized in that... A crossbeam is installed in the middle of the vehicle frame. Lower material storage rods are horizontally fixed on both sides of the vehicle frame below the crossbeam. A guide rail is vertically fixed on the vehicle frame above the crossbeam. A cylinder is vertically fixed on the crossbeam. The upper end of the cylinder rod is fixedly connected to the back plate. A slider is installed on the back plate. The slider slides with the guide rail. Upper material storage rods are horizontally fixed on both sides of the front of the back plate.
2. The auxiliary unloading device for the narrow longitudinal cutting material handling cart according to claim 1, characterized in that... The upper material storage rod is fixed with an upper anti-falling stop at its end.
3. The auxiliary unloading device for the narrow longitudinal cutting material handling cart according to claim 1, characterized in that... The lower material storage rod is fixed with a lower anti-falling stop at its end.