Water and chip collecting device of hollow rotary oil cylinder

Abstract

The utility model discloses a water and scrap collecting device of a hollow rotary oil cylinder in the technical field of hollow rotary oil cylinders, which comprises an oil cylinder body, an oil inlet pipe is arranged at the lower end of the oil cylinder body, a hollow cavity is arranged inside the oil cylinder body, a threaded fixing hole is fixedly arranged on the end face of the oil cylinder body, and the oil inlet pipe is connected with the threaded fixing hole. A water collecting tank is fixedly connected to the end face of the oil cylinder body in a threaded mode, a waterproof sealing gasket is fixedly connected between a threaded fixing hole and the water collecting tank, a sealing ring is fixedly connected to the end face of the water collecting tank, and a drainage cavity is fixedly connected to the lower end of the water collecting tank in a threaded mode. By means of the arrangement, it can be effectively avoided that water mist chippings and the like are sucked into the oil cylinder through generated centrifugal force in the high-speed movement state, operation of the oil cylinder is affected, and the good protection effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the technical field of hollow rotary cylinders, specifically relating to a water and debris collection device for hollow rotary cylinders. Background Technology

[0002] A hollow rotary cylinder is a type of rotary hydraulic cylinder with a through hole, meaning that the workpiece can pass through the middle of the cylinder. This hydraulic cylinder can be installed and used with a hollow hydraulic chuck to process longer bars. It can also be used with an automatic feeder for automatic feeding and processing, enabling one operator to operate multiple lathes simultaneously, thus reducing labor costs.

[0003] Existing hollow rotary cylinders are prone to water ingress during high-speed operation. This is mainly because, when the material passes through the cylinder at high speed, cutting fluid is carried out with it. When the machine tool is rotating at high speed, the cutting fluid mist flowing into the water collection shroud will be sucked into the cylinder, causing oil and water to mix in the tank, which affects the normal operation of the equipment and has certain limitations. Utility Model Content

[0004] The purpose of this utility model is to provide a water and chip collection device for hollow rotary cylinders, in order to solve the problem mentioned in the background art that existing hollow rotary cylinders are prone to water ingress during high-speed operation. This is mainly because, under high-speed rotation, cutting fluid is carried out along with the material as it passes through the cylinder. When the machine tool is rotating at high speed, the cutting fluid mist flowing into the water collection shroud is sucked into the cylinder, causing oil and water to mix in the oil tank, which affects the normal operation of the equipment and has certain limitations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a hollow rotary hydraulic cylinder water and chip collection device, comprising a hydraulic cylinder body, an oil inlet pipe provided at the lower end of the hydraulic cylinder body, a hollow cavity provided inside the hydraulic cylinder body, a threaded fixing hole fixedly opened on the end face of the hydraulic cylinder body, a water collection tank fixedly connected to the end face of the hydraulic cylinder body by threads, a waterproof sealing gasket fixedly connected between the threaded fixing hole and the water collection tank, a sealing ring fixedly connected to the end face of the water collection tank, and a drainage chamber fixedly connected to the lower end of the water collection tank by threads.

[0006] Preferably, the drainage chamber includes a drainage pipe, a first threaded connecting rod, and a filter screen. The lower end of the drainage pipe is fixedly provided with a drainage hole, the upper end of the cylinder body is fixedly connected to the first threaded connecting rod, and the inside of the drainage pipe is fixedly connected to a filter screen.

[0007] Preferably, the upper end of the water collection tank is fixedly connected to an air inlet chamber, and an air inlet hole is fixedly opened in the center of the air inlet chamber.

[0008] Preferably, a heating device is fixedly connected inside the air inlet cavity, a second threaded connecting rod is fixedly connected to the lower end of the air inlet cavity, a storage battery is fixedly connected to one side of the air inlet cavity, and the heating device is electrically connected to the storage battery through a wire.

[0009] Preferably, the heating device includes a fixed frame and a heating resistance wire, with the heating resistance wire fixedly connected to the inner side of the fixed frame.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model can effectively prevent the centrifugal force generated during high-speed operation from sucking water mist and debris into the oil cylinder, thus affecting the operation of the oil cylinder and providing excellent protection.

[0012] 2. This utility model can effectively remove water mist, allowing water to drain quickly, while also drying out residual water stains, resulting in better waterproofing. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a side view of the hydraulic cylinder body of this utility model.

[0015] Figure 3 This is a side view of the present invention.

[0016] Figure 4 This is a schematic diagram of the drainage cavity of this utility model;

[0017] Figure 5 This is a schematic diagram of the internal structure of the air inlet cavity of this utility model.

[0018] In the diagram: 1. Cylinder body; 2. Oil inlet pipe; 3. Hollow cavity; 4. Threaded fixing hole; 5. Waterproof sealing gasket; 6. Water collection tank; 7. Drainage chamber; 8. Sealing ring; 9. Air inlet chamber; 10. Air inlet hole; 11. Drain pipe; 12. Drain hole; 13. First threaded connecting rod; 14. Filter screen; 15. Heating device; 16. Second threaded connecting rod; 17. Battery; 18. Fixing frame; 19. Heating resistance wire. 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-5 This utility model provides a technical solution: a hollow rotary cylinder water and debris collection device, including a cylinder body 1, an oil inlet pipe 2 at the lower end of the cylinder body 1, a hollow cavity 3 inside the cylinder body 1, a threaded fixing hole 4 fixedly opened on the end face of the cylinder body 1, a water collection tank 6 fixedly connected to the end face of the cylinder body 1 by threads, a waterproof sealing gasket 5 fixedly connected between the threaded fixing hole 4 and the water collection tank 6, a sealing ring 8 fixedly connected to the end face of the water collection tank 6, and a drain cavity 7 fixedly connected to the lower end of the water collection tank 6 by threads.

[0021] In this embodiment, oil can be introduced through the oil inlet pipe 2 at the lower end of the cylinder body 1. During the operation of the cylinder body 1, the water mist generated on the end face will be blocked by the waterproof sealing gasket 5, so that water mist and debris and other impurities will not be sucked into the interior of the cylinder body 1, but will be collected in the water collection tank 6 and discharged to the outside through the drain chamber 7. This has a good waterproof and debris-proof effect. This design can effectively prevent the centrifugal force generated under high-speed movement from sucking water mist and debris into the cylinder, affecting the operation of the cylinder, and has a good protective effect.

[0022] Specifically, the drainage chamber 7 includes a drainage pipe 11, a first threaded connecting rod 13, and a filter screen 14. The lower end of the drainage pipe 11 is fixedly provided with a drainage hole 12, the upper end of the cylinder body 1 is fixedly connected with the first threaded connecting rod 13, and the inside of the drainage pipe 11 is fixedly connected with a filter screen 14.

[0023] In this embodiment, the first threaded connecting rod 13 facilitates the disassembly of the drain pipe 11 body, and the filter screen 14 can filter out debris and other contaminants, while preventing external dust from entering the interior of the cylinder body 1, thus providing a certain degree of protection.

[0024] Specifically, the upper end of the water collection tank 6 is fixedly connected to an air inlet chamber 9, and an air inlet hole 10 is fixedly opened in the center of the air inlet chamber 9.

[0025] In this embodiment, the air inlet cavity 9 allows high-speed airflow from the outside to enter, so that the airflow enters through the air inlet hole 10 and blows on the end face. This can better carry water mist and debris from the end face into the drainage cavity 7 and blow them out from the drainage cavity 7, resulting in better protection.

[0026] Specifically, a heating device 15 is fixedly connected inside the air intake cavity 9, a second threaded connecting rod 16 is fixedly connected to the lower end of the air intake cavity 9, and a storage battery 17 is fixedly connected to one side inside the air intake cavity 9. The heating device 15 is electrically connected to the storage battery 17 through a wire.

[0027] In this embodiment, the heating device 15 can generate heat after the power is turned on, which heats the incoming airflow to a certain extent, so that the water mist can be better liquefied, thereby allowing the water flow at the end face to be better collected and discharged. This design can effectively remove water mist, allowing the water flow to be discharged quickly, and at the same time, it can dry and remove residual water stains, resulting in better waterproof effect.

[0028] Specifically, the heating device 15 includes a fixed frame 18 and a heating resistance wire 19, with the heating resistance wire 19 fixedly connected to the inner side of the fixed frame 18.

[0029] In this embodiment, the fixed frame 18 can generate heat after the power is turned on, thereby quickly liquefying the water mist and drying it to a certain extent.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hollow rotary oil cylinder water and debris collecting device, comprising an oil cylinder body (1), characterized in that: The lower end of the oil cylinder body (1) is provided with an oil inlet pipe (2), the inside of the oil cylinder body (1) is provided with a hollow cavity (3), the end face of the oil cylinder body (1) is fixedly provided with a threaded fixing hole (4), the end face of the oil cylinder body (1) is fixedly connected with a water collecting tank (6) through the threaded fixing hole (4), a waterproof sealing gasket (5) is fixedly connected between the threaded fixing hole (4) and the water collecting tank (6), the end face of the water collecting tank (6) is fixedly connected with a sealing ring (8), and the lower end of the water collecting tank (6) is fixedly connected with a drainage cavity (7).

2. The hollow rotary oil cylinder water and debris collecting device according to claim 1, characterized in that: The drainage cavity (7) comprises a drainage pipe (11), a first threaded connecting rod (13) and a filter screen (14), the lower end of the drainage pipe (11) is fixedly provided with a drainage hole (12), the upper end of the oil cylinder body (1) is fixedly connected with the first threaded connecting rod (13), and the inside of the drainage pipe (11) is fixedly connected with the filter screen (14).

3. The hollow rotary oil cylinder water and debris collecting device according to claim 1, characterized in that: The upper end of the water collecting tank (6) is fixedly connected with an air inlet cavity (9), and the center of the air inlet cavity (9) is fixedly provided with an air inlet hole (10).

4. The hollow rotary oil cylinder water and debris collecting device according to claim 3, characterized in that: The inside of the air inlet cavity (9) is fixedly connected with a heating device (15), the lower end of the air inlet cavity (9) is fixedly connected with a second threaded connecting rod (16), one side of the inside of the air inlet cavity (9) is fixedly connected with a storage battery (17), and the heating device (15) is electrically connected with the storage battery (17) through wires.

5. The hollow rotary oil cylinder water and debris collecting device according to claim 4, characterized in that: The heating device (15) comprises a fixed frame (18) and a heating resistance wire (19), and the inner side of the fixed frame (18) is fixedly connected with the heating resistance wire (19).

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