Manual control guide needle structure of ruling machine capable of performing fixed-point operation
By designing a manually controllable guide needle structure for a marking machine that can be operated at fixed points, and utilizing transmission components and rollers, the problem of the guide needle needing to be manually rotated in the existing technology is solved, thus improving operating efficiency.
Patent Information
- Application Number
- CN202423195464.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing marking machine guide pins require operators to manually flip and lower them, which increases the workload of operators and reduces work efficiency.
A manual control guide needle structure for a line marking machine with fixed-point operation was designed. Through the cooperation of the transmission component and rollers, the operator can adjust the guide needle from the rear of the device, reducing front-end operations and improving work efficiency.
The rear adjustment of the guide needle was achieved, reducing the workload of operators and improving work efficiency.
Smart Images

Figure CN223936976U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of guide needle technology, specifically a manually controlled guide needle structure for a marking machine that can be operated at a fixed point. Background Technology
[0002] The guide pin (or guide rod) in a line marking machine plays a crucial role in the line marking process; the guide pin ensures that the line marking machine marks lines along a predetermined path during operation. During the marking process, the guide pin contacts the ground, and through its precise guiding action, the line marking machine can mark lines according to the established route, avoiding problems such as line deviation or overlap. This accuracy is essential for the setting of road traffic markings, as the position, length, and width of the markings must meet certain standards to ensure smooth and safe traffic. Currently, the guide pins in existing line marking machines typically require the operator to walk to the front of the machine and manually flip and lower them, thus increasing the operator's workload and reducing work efficiency. Utility Model Content
[0003] In view of the above situation and to overcome the defects of the prior art, this utility model provides a manual control guide needle structure for a marking machine that can be operated at a fixed point. This effectively solves the problem that when using the guide needle of the existing marking machine, the operator usually needs to walk to the front of the marking machine to manually flip and put down the guide needle, which increases the workload of the operator and reduces the work efficiency.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a manually controlled guide needle structure for a line marking machine capable of fixed-point operation, comprising a support platform, with rollers rotatably mounted at the four corners of the bottom of the support platform, a push-pull handle fixedly mounted on one side of the top of the support platform, a material cylinder fixedly mounted on the side of the top of the support platform away from the push-pull handle, an equipment box fixedly mounted in the middle of the top of the support platform, a discharge valve movably mounted on the lower part of the surface of the material cylinder, a discharge hopper fixedly mounted below the discharge valve, bushings fixedly mounted on both sides of the front end of the support platform, and a shaft rotatably mounted between the two bushings. A left connector is fixedly installed at one end of the shaft, and a right connector is fixedly installed at the end of the shaft away from the left connector. Guide needle bodies are fixedly installed on the surfaces of both the left and right connectors. A shaft seat is fixedly installed on one side of the equipment box, and a rotating shaft is rotatably installed on one side of the shaft seat. A transmission rod is rotatably installed at the end of the rotating shaft away from the shaft seat. A handle is fixedly installed on the top of the transmission rod, and a transmission assembly is provided at the lower end of the transmission rod. The transmission assembly is connected to the left connector. When the transmission rod rotates, it outputs power to the left connector through the transmission assembly, causing the left connector to drive the two guide needle bodies to rotate forward.
[0005] Preferably, the transmission assembly includes a strip groove and a moving bar. The strip groove is formed at the lower end of the transmission rod, and the moving bar is set on one side of the support platform. One end of the moving bar has an opening, and a first transmission pin is fixedly installed inside the opening. The lower end of the transmission rod is inserted into the opening, and the lower end of the transmission rod is sleeved on the surface of the first transmission pin through the strip groove.
[0006] Preferably, a slide bar is fixedly installed on the side of the movable bar near the support platform, and a slide groove is provided on the side of the support platform near the movable bar, with the slide bar slidably installed inside the slide groove.
[0007] Preferably, a second transmission pin is rotatably mounted on one side of the other end of the moving strip, and a hollow strip is sleeved on the surface of the second transmission pin, with one end of the hollow strip fixedly connected to the left connector.
[0008] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the operator drives the transmission rod to rotate along the shaft and the bearing seat by holding the handle. When the transmission rod rotates, it pushes the moving strip to move through the cooperation of the strip groove and the first transmission pin. When the moving strip moves, it drives the slide bar to slide inside the slide groove, which increases the stability of the moving strip. When the moving strip moves, it pushes the hollow strip through the second transmission pin. When the hollow strip is pushed, it drives the left connector to rotate.
[0009] When the left connector rotates, it drives the shaft to rotate inside the two bushings. When the shaft rotates, it drives the right connector to rotate. When the right and left connectors rotate, they drive the two guide needle bodies to flip forward and down. Then, the operator pushes and pulls the support platform to drive the four rollers to roll, thereby moving the device to work. This allows the guide needles of the marking machine to be adjusted directly from the rear of the device, without having to go around to the front to operate, thus reducing the workload of the operator and improving work efficiency. Attached Figure Description
[0010] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0011] In the attached diagram:
[0012] Figure 1 This is a schematic diagram of the manually controlled guide needle structure of the line marking machine that can be operated at fixed points according to this utility model. Figure 1 ;
[0013] Figure 2 This is a schematic diagram of the manually controlled guide needle structure of the line marking machine that can be operated at fixed points according to this utility model. Figure 2 ;
[0014] Figure 3This is a schematic diagram of the manually controlled guide needle structure of the line marking machine that can be operated at fixed points according to this utility model. Figure 3 ;
[0015] Figure 4 This is a schematic diagram of the manually controlled guide needle structure of the line marking machine that can be operated at fixed points according to this utility model. Figure 4 ;
[0016] Figure 5 This utility model Figure 4 Enlarged structural diagram at point A in the middle;
[0017] Figure 6 This utility model Figure 3 Enlarged structural diagram at point B;
[0018] In the diagram: 1. Support platform; 2. Roller; 3. Push-pull handle; 4. Material cylinder; 5. Equipment box; 6. Discharge valve; 7. Discharge hopper; 8. Bushing; 9. Shaft; 10. Left connector; 11. Right connector; 12. Guide pin body; 13. Shaft seat; 14. Rotating shaft; 15. Transmission rod; 16. Handle; 17. Moving bar; 18. Sliding bar; 19. Slide groove; 20. Opening; 21. First transmission pin; 22. Strip groove; 23. Second transmission pin; 24. Hollow bar. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Depend on Figures 1 to 6The present invention includes a support platform 1, with rollers 2 rotatably mounted at the four corners of the bottom of the support platform 1. A push-pull handle 3 is fixedly mounted on one side of the top of the support platform 1. A material cylinder 4 is fixedly mounted on the top of the support platform 1 away from the push-pull handle 3. An equipment box 5 is fixedly mounted in the middle of the top of the support platform 1. A discharge valve 6 is movably mounted on the lower part of the surface of the material cylinder 4. A discharge hopper 7 is fixedly mounted below the discharge valve 6. Bushings 8 are fixedly mounted on both sides of the front end of the support platform 1. A shaft 9 is rotatably mounted between the two bushings 8. A left connector 10 is fixedly mounted on one end of the shaft 9. The shaft 9 is positioned away from the left connector 10. A right connector 11 is fixedly installed at one end. Guide needle bodies 12 are fixedly installed on the surfaces of both the left connector 10 and the right connector 11. A shaft seat 13 is fixedly installed on one side of the equipment box 5. A rotating shaft 14 is rotatably installed on one side of the shaft seat 13. A transmission rod 15 is rotatably installed at the end of the rotating shaft 14 away from the shaft seat 13. A handle 16 is fixedly installed on the top of the transmission rod 15. A transmission assembly is provided at the lower end of the transmission rod 15. The transmission assembly is connected to the left connector 10. When the transmission rod 15 is running, it outputs power to the left connector 10 through the transmission assembly, causing the left connector 10 to drive the two guide needle bodies 12 to rotate forward.
[0021] In use, the operator uses the handle 16 to drive the transmission rod 15 to rotate along the rotating shaft 14 and the bearing seat 13. When the transmission rod 15 rotates, it drives the left connector 10 to rotate through the transmission assembly. When the left connector 10 rotates, it drives the shaft 9 to rotate inside the two bushings 8. When the shaft 9 rotates, it drives the right connector 11 to rotate. When the right connector 11 and the left connector 10 rotate, they drive the two guide needle bodies 12 to flip forward and down. Then, the operator pushes the support platform 1 with the push-pull handle 3 to drive the four rollers 2 to roll, thereby moving the device to work. This allows the guide needles of the marking machine to be adjusted directly at the rear of the device without having to go around to the front to operate, thus reducing the workload of the operator and improving work efficiency.
[0022] The transmission assembly includes a strip groove 22 and a moving bar 17. The strip groove 22 is formed at the lower end of the transmission rod 15. The moving bar 17 is set on one side of the support platform 1. One end of the moving bar 17 has an opening 20. A first transmission pin 21 is fixedly installed inside the opening 20. The lower end of the transmission rod 15 is inserted into the opening 20. The lower end of the transmission rod 15 is sleeved on the surface of the first transmission pin 21 through the strip groove 22. A slide bar 18 is fixedly installed on the side of the moving bar 17 near the support platform 1. A sliding groove 19 is formed on the side of the support platform 1 near the moving bar 17. The slide bar 18 is slidably installed inside the sliding groove 19. A second transmission pin 23 is rotatably installed on one side of the other end of the moving bar 17. A hollow bar 24 is sleeved on the surface of the second transmission pin 23. One end of the hollow bar 24 is fixedly connected to the left connector 10.
[0023] When the transmission rod 15 rotates, it pushes the moving bar 17 to move through the cooperation of the strip groove 22 and the first transmission pin 21. When the moving bar 17 moves, it drives the slide bar 18 to slide inside the slide groove 19, which increases the stability of the moving bar 17. When the moving bar 17 moves, it pushes the hollow bar 24 through the second transmission pin 23. When the hollow bar 24 is pushed, it drives the left connector 10 to rotate.
Claims
1. A manually controlled guide needle structure for a line marking machine capable of fixed-point operation, comprising a support platform (1), characterized in that: Rollers (2) are rotatably installed at the four corners of the bottom of the support platform (1). A push-pull handle (3) is fixedly installed on one side of the top of the support platform (1). A material cylinder (4) is fixedly installed on the side of the top of the support platform (1) away from the push-pull handle (3). An equipment box (5) is fixedly installed in the middle of the top of the support platform (1). A discharge valve (6) is movably installed on the lower part of the surface of the material cylinder (4). A discharge hopper (7) is fixedly installed on the lower part of the discharge valve (6). Bushings (8) are fixedly installed on both sides of the front end of the support platform (1). A shaft (9) is rotatably installed between the two bushings (8). A left connector (10) is fixedly installed on one end of the shaft (9). A shaft (9) is fixedly installed on the other end of the shaft (9) away from the left connector (10). The right connector (11) and the left connector (10) are each fixedly mounted with a guide needle body (12). A shaft seat (13) is fixedly mounted on one side of the equipment box (5). A rotating shaft (14) is rotatably mounted on one side of the shaft seat (13). A transmission rod (15) is rotatably mounted on the end of the rotating shaft (14) away from the shaft seat (13). A handle (16) is fixedly mounted on the top of the transmission rod (15). A transmission assembly is provided at the lower end of the transmission rod (15). The transmission assembly is connected to the left connector (10). When the transmission rod (15) is running, it outputs power to the left connector (10) through the transmission assembly, causing the left connector (10) to drive the two guide needle bodies (12) to rotate forward.
2. The manually controlled guide needle structure for a marking machine capable of fixed-point operation according to claim 1, characterized in that: The transmission assembly includes a strip groove (22) and a moving bar (17). The strip groove (22) is opened at the lower end of the transmission rod (15). The moving bar (17) is set on one side of the support platform (1). One end of the moving bar (17) has an opening (20). A first transmission pin (21) is fixedly installed inside the opening (20). The lower end of the transmission rod (15) is inserted into the opening (20). The lower end of the transmission rod (15) is sleeved on the surface of the first transmission pin (21) through the strip groove (22).
3. The manually controlled guide needle structure for a marking machine capable of fixed-point operation according to claim 2, characterized in that: A slide bar (18) is fixedly installed on the side of the movable bar (17) near the support platform (1). A slide groove (19) is provided on the side of the support platform (1) near the movable bar (17). The slide bar (18) is slidably installed inside the slide groove (19).
4. The manually controlled guide needle structure for a marking machine capable of fixed-point operation according to claim 3, characterized in that: A second transmission pin (23) is rotatably mounted on one side of the other end of the moving strip (17). A hollow strip (24) is sleeved on the surface of the second transmission pin (23), and one end of the hollow strip (24) is fixedly connected to the left connector (10).