Quick brake device for heavy winding machine

Abstract

The utility model provides a quick brake device for a heavy winding machine, which comprises a device body, and a first electric push rod and a second electric push rod are respectively mounted on the inner wall of the device body. Through cooperative use of a first electric push rod, a second electric push rod, a first mounting plate, a second mounting plate, a brake pad, a first infrared distance meter and a second infrared distance meter, the abrasion use condition of the brake pad can be detected while the winding machine is braked conveniently, and during work, the brake pad is prevented from being abraded. The range of measured data of the first infrared distance meter and the second infrared distance meter is set through the controller, the specific value of the range distance is the distance between the first infrared sensor and the winding roller, and then the value obtained by subtracting the distance between the surface of the first mounting plate and the surface of the first brake pad is the normal test distance. When the tested distance value is larger than the normal value by 10 mm, it is indicated that the brake pad is abraded by 10 mm, and at the moment, the alarm sounds to remind a worker to replace the brake pad in time.

Description

Technical Field

[0001] This utility model relates to the field of rapid braking technology for winding machines, and in particular to a rapid braking device for heavy-duty winding machines. Background Technology

[0002] A winding machine is the receiving part of a roll material processing production line. It mechanically winds raw materials into rolls and is widely used in paper rolls, cloth rolls, plastic rolls, and metal roll processing production lines. After winding, the finished roll is usually pushed into the unwinding station and then fixed by a braking device, thus facilitating its entry into the next station.

[0003] However, existing winding machines typically use brake pads that directly contact the finished coil to stop it. But these brake pads wear down over time, affecting the winding machine's braking efficiency. Furthermore, current braking mechanisms cannot monitor the wear of the brake pads or provide technical reminders to staff to replace them.

[0004] Therefore, it is necessary to provide a fast braking device for heavy-duty winding machines to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a fast braking device for a heavy-duty winding machine, which solves the problems in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides a quick braking device for a heavy-duty winding machine, comprising a device body, a first electric push rod and a second electric push rod respectively installed on the inner wall of the device body, a first mounting plate provided at the output end of the first electric push rod, and a second mounting plate provided at the output end of the second electric push rod, with brake pads installed on the surfaces of the first and second mounting plates, a first infrared rangefinder and a second infrared rangefinder respectively installed on the inner wall of the device body, and an alarm installed on the outer side of the device body. This device utilizes the first electric push rod, the second electric push rod, the first mounting plate, the second mounting plate, the brake pads, the first infrared rangefinder, and the second infrared rangefinder. The use of an external rangefinder facilitates the braking of the winding machine while simultaneously detecting the wear and tear of the brake pads. During operation, the controller sets the measurement range for the first and second infrared rangefinders. The specific distance within this range is the distance between the first infrared sensor and the winding roller, minus the distance between the surface of the first mounting plate and the surface of the first brake pad. This value represents the normal test distance. When the measured distance exceeds the normal value by 10mm, it indicates that the brake pads have worn by 10mm. At this point, an alarm sounds to remind the operator to replace the brake pads promptly. This method is simple to operate and ensures rapid and normal braking of the winding machine.

[0007] Preferably, a limiting rod is installed on the inner wall of the device body, and a limiting hole is formed through the surface of the first mounting plate and the second mounting plate. The limiting rod is slidably inserted into the limiting hole. By setting the limiting rod and the limiting hole in cooperation, when the first electric push rod and the second electric push rod drive the first mounting plate and the second mounting plate to move left and right, the first mounting plate and the second mounting plate can move through the limiting hole on the surface of the limiting rod. This method is simple to operate, facilitates the limitation of the movement of the first mounting plate and the second mounting plate, and facilitates the protection of the brake pads, avoiding damage due to torque.

[0008] Preferably, the surfaces of the first mounting plate and the second mounting plate are provided with mounting grooves, and the brake pads are fixed inside the mounting grooves by fasteners. By providing mounting grooves, it is convenient to install the brake pads.

[0009] Preferably, two sets of limiting rods are provided, and the two sets of limiting rods are symmetrically installed inside the device body. By providing two sets of limiting rods, the stability of the movement of the first mounting plate and the second mounting plate can be improved.

[0010] Preferably, the outer diameter of the limiting rod is equal to the inner diameter of the limiting hole. By setting the outer diameter of the limiting rod to be equal to the inner diameter of the limiting hole, the stability of the first mounting plate and the second mounting plate when moving left and right is improved.

[0011] Preferably, the device body is provided with fixing plates at both ends of the bottom, and fixing holes are provided on the surface of the fixing plates. By providing fixing plates, it is easy to fix the device body.

[0012] Preferably, a controller is installed on the outer surface of the device body, which facilitates the control of the electrical components inside the device body.

[0013] Compared with related technologies, the quick braking device for a heavy-duty winding machine provided by this utility model has the following advantages:

[0014] Compared with existing technologies, this heavy-duty winding machine's rapid braking device, through the coordinated use of a first electric push rod, a second electric push rod, a first mounting plate, a second mounting plate, brake pads, a first infrared rangefinder, and a second infrared rangefinder, facilitates braking of the winding machine while simultaneously detecting the wear and tear of the brake pads. During operation, the controller sets a range for the measurement data of the first and second infrared rangefinders. The specific distance within this range is the distance between the first infrared sensor and the winding roller, minus the distance between the surface of the first mounting plate and the surface of the first brake pad. This value represents the normal test distance. If the measured distance exceeds the normal value by 10mm, it indicates that the brake pads have worn by 10mm. At this point, an alarm will sound to remind staff to replace the brake pads promptly. This method is simple to operate and ensures rapid and normal braking of the winding machine. By using a combination of limit rods and limit holes, when the first and second electric push rods move the first and second mounting plates left and right, the first and second mounting plates can move through the limit holes on the surface of the limit rods. This method is simple to operate, facilitates limiting the movement of the first and second mounting plates, and protects the brake pads from damage due to torque.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a quick braking device for a heavy-duty winding machine provided by this utility model;

[0017] Figure 2 A schematic diagram of the limiting rod structure of a quick braking device for a heavy-duty winding machine provided by this utility model;

[0018] Figure 3 A schematic diagram of the brake pad structure of a fast braking device for a heavy-duty winding machine provided by this utility model;

[0019] Figure 4 A schematic diagram of the mounting slot structure for a quick braking device for a heavy-duty winding machine provided by this utility model.

[0020] Numbering on the map:

[0021] 1. Device body; 2. Fixing plate; 3. Controller; 4. First infrared rangefinder; 5. Alarm; 6. First electric push rod; 7. Limiting rod; 8. First mounting plate; 9. Second mounting plate; 10. Second electric push rod; 11. Second infrared rangefinder; 12. Mounting slot; 13. Fixing hole; 14. Brake pad; 15. Fastener; 16. Limiting hole. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] First Embodiment

[0024] Please refer to the following: Figure 1-4 A quick-braking device for a heavy-duty winding machine includes a device body 1. A first electric push rod 6 and a second electric push rod 10 are respectively installed on the inner wall of the device body 1. A first mounting plate 8 is provided at the output end of the first electric push rod 6, and a second mounting plate 9 is provided at the output end of the second electric push rod 10. Brake pads 14 are installed on the surfaces of the first mounting plate 8 and the second mounting plate 9. A first infrared rangefinder 4 and a second infrared rangefinder 11 are respectively installed on the inner wall of the device body 1. An alarm 5 is installed on the outer side of the device body 1. The device utilizes the first electric push rod 6, the second electric push rod 10, the first mounting plate 8, the second mounting plate 9, the brake pads 14, the first infrared rangefinder 4, and the second infrared rangefinder 11. The use of instrument 11 facilitates the braking of the winding machine while simultaneously detecting the wear and tear of brake pad 14. During operation, the controller 3 sets the measurement range for the first infrared rangefinder 4 and the second infrared rangefinder 11. The specific distance value of the range is the distance between the first infrared sensor and the winding roller, minus the distance between the surface of the first mounting plate 8 and the surface of the first brake pad 14. This value represents the normal test distance. When the measured distance value is greater than the normal value by 10mm, it indicates that the brake pad 14 has worn by 10mm. At this time, the alarm 5 sounds to remind the staff to replace the brake pad 14 in time. This method is simple to operate and ensures rapid and normal braking of the winding machine.

[0025] The working principle of the quick-braking device for a heavy-duty winding machine provided by this utility model is as follows:

[0026] This type of heavy-duty winding machine uses a rapid braking device. During operation, the controller 3 sets the measurement data range for the first infrared rangefinder 4 and the second infrared rangefinder 11. The specific distance value of the range is the distance between the first infrared sensor and the winding roller, minus the distance between the surface of the first mounting plate 8 and the surface of the first brake pad 14. This value represents the normal test distance. When the measured distance value is greater than the normal value by 10mm, it indicates that the brake pad 14 is worn by 10mm. At this time, the alarm 5 sounds to remind the operator to replace the brake pad 14 in time. This method is simple to operate and ensures rapid and normal braking of the winding machine. By setting the limit rod 7 and the limit hole 16 in cooperation, when the first electric push rod 6 and the second electric push rod 10 drive the first mounting plate 8 and the second mounting plate 9 to move left and right, the first mounting plate 8 and the second mounting plate 9 can move through the limit hole 16 on the surface of the limit rod 7. This method is simple to operate and facilitates limiting the movement of the first mounting plate 8 and the second mounting plate 9, which helps protect the brake pad 14 and prevents damage due to torque.

[0027] Compared with related technologies, the quick braking device for a heavy-duty winding machine provided by this utility model has the following advantages:

[0028] This type of heavy-duty winding machine uses a rapid braking device. Through the coordinated use of a first electric push rod 6, a second electric push rod 10, a first mounting plate 8, a second mounting plate 9, a brake pad 14, a first infrared rangefinder 4, and a second infrared rangefinder 11, it facilitates braking of the winding machine while simultaneously detecting the wear and tear of the brake pad 14. During operation, the controller 3 sets a range for the measurement data of the first infrared rangefinder 4 and the second infrared rangefinder 11. The specific distance within this range is the distance between the first infrared sensor and the winding roller, minus the distance between the surface of the first mounting plate 8 and the surface of the first brake pad 14. This value represents the normal test distance. If the deviation exceeds the normal value by 10mm, it indicates that the brake pad 14 has worn by 10mm. At this time, the alarm 5 will sound to remind the staff to replace the brake pad 14 in time. This method is simple to operate and ensures fast and normal braking of the winding machine. By setting the limit rod 7 and the limit hole 16 in cooperation, when the first electric push rod 6 and the second electric push rod 10 drive the first mounting plate 8 and the second mounting plate 9 to move left and right, the first mounting plate 8 and the second mounting plate 9 can move on the surface of the limit rod 7 through the limit hole 16. This method is simple to operate and facilitates the limitation of the movement of the first mounting plate 8 and the second mounting plate 9, which helps to protect the brake pad 14 and avoid damage due to torque.

[0029] Second Embodiment

[0030] Please refer to the following: Figure 1-4 Based on the first embodiment of this application which provides a quick-braking device for a heavy-duty winding machine, the second embodiment of this application proposes another quick-braking device for a heavy-duty winding machine. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0031] Based on Example 1, see [link / reference] Figure 1-4 The inner wall of the device body 1 is equipped with a limiting rod 7. The surfaces of the first mounting plate 8 and the second mounting plate 9 are provided with limiting holes 16. The limiting rod 7 is slidably inserted into the limiting hole 16. By setting the limiting rod 7 and the limiting hole 16 in cooperation, when the first electric push rod 6 and the second electric push rod 10 drive the first mounting plate 8 and the second mounting plate 9 to move left and right, the first mounting plate 8 and the second mounting plate 9 can move on the surface of the limiting rod 7 through the limiting hole 16. This method is simple to operate and facilitates limiting the movement of the first mounting plate 8 and the second mounting plate 9, which is convenient for protecting the brake pad 14 and avoiding damage due to torque.

[0032] Based on Example 1, see [link / reference] Figure 1-4 The first mounting plate 8 and the second mounting plate 9 have mounting grooves 12 on their surfaces. The brake pad 14 is fixed inside the mounting groove 12 by fasteners 15. The mounting groove 12 facilitates the installation of the brake pad 14.

[0033] Based on Example 1, see [link / reference] Figure 1-4 The limiting rod 7 is provided in two sets, and the two sets of limiting rod 7 are symmetrically installed inside the device body 1. By providing two sets of limiting rod 7, the stability of the movement of the first mounting plate 8 and the second mounting plate 9 can be improved.

[0034] Based on Example 1, see [link / reference] Figure 1-4 The outer diameter of the limiting rod 7 is equal to the inner diameter of the limiting hole 16. By setting the outer diameter of the limiting rod 7 to be equal to the inner diameter of the limiting hole 16, the stability of the first mounting plate 8 and the second mounting plate 9 when moving left and right is improved.

[0035] Based on Example 1, see [link / reference] Figure 1-4 The device body 1 has fixing plates 2 at both ends of its bottom. The fixing plates 2 have fixing holes 13 on their surfaces. The fixing plates 2 facilitate the fixing of the device body 1.

[0036] Based on Example 1, see [link / reference] Figure 1-4 The outer surface of the device body 1 is equipped with a controller 3. By setting the controller 3, it is convenient to control the electrical components inside the device body 1. The control circuit of the control panel can be implemented by simple programming by those skilled in the art. It is common knowledge in the art. It is only used and not modified. Therefore, the control method and circuit connection will not be described in detail.

[0037] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A quick-braking device for a heavy-duty winding machine, comprising a device body (1), characterized in that, The inner wall of the device body (1) is respectively equipped with a first electric push rod (6) and a second electric push rod (10). The output end of the first electric push rod (6) is provided with a first mounting plate (8), and the output end of the second electric push rod (10) is provided with a second mounting plate (9). Brake pads (14) are installed on the surfaces of the first mounting plate (8) and the second mounting plate (9). The inner wall of the device body (1) is respectively equipped with a first infrared rangefinder (4) and a second infrared rangefinder (11). An alarm (5) is installed on the outer side of the device body (1).

2. The quick-braking device for a heavy-duty winding machine according to claim 1, characterized in that, A limiting rod (7) is installed on the inner wall of the device body (1), and a limiting hole (16) is opened through the surface of the first mounting plate (8) and the second mounting plate (9). The limiting rod (7) is slidably inserted into the limiting hole (16).

3. The quick-braking device for a heavy-duty winding machine according to claim 1, characterized in that, The first mounting plate (8) and the second mounting plate (9) have mounting grooves (12) on their surfaces, and the brake pad (14) is fixed inside the mounting groove (12) by fasteners (15).

4. A quick-braking device for a heavy-duty winding machine according to claim 2, characterized in that, The limiting rod (7) is provided in two sets, and the two sets of limiting rods (7) are symmetrically installed inside the device body (1).

5. A quick-braking device for a heavy-duty winding machine according to claim 2, characterized in that, The outer diameter of the limiting rod (7) is equal to the inner diameter of the limiting hole (16).

6. A quick-braking device for a heavy-duty winding machine according to claim 1, characterized in that, The device body (1) has fixing plates (2) at both ends of its bottom, and fixing holes (13) are provided on the surface of the fixing plates (2).

7. A quick-braking device for a heavy-duty winding machine according to claim 1, characterized in that, A controller (3) is mounted on the outer surface of the device body (1).

Images