Cutter lubricating nozzle

Abstract

The utility model provides a cut-off knife lubricating nozzle which solves the problems that a water spraying opening of an existing cut-off knife nozzle is a single hole, the water spraying effect is poor, the service life of a cut-off knife is short, and the maintenance cost is high. And the technical problems that the water injection nozzle is corroded and the nozzle automatically falls off after being used for about 3 months, and the water injection requirement cannot be met are solved, and the device can be widely applied to the field of tire manufacturing. The nozzle specifically comprises a nozzle body, the nozzle body is made of steel, the nozzle body is composed of a horizontal part in the middle and inclined parts on the two sides, and the inclined parts are symmetrical about the horizontal part and incline downwards in the horizontal direction; a flow guide hole inclining inwards in the vertical direction is formed in each inclined part, the inner diameter of each flow guide hole is gradually reduced from top to bottom, a liquid outlet of each flow guide hole is in a rectangular shape, and the long side of each rectangular shape is parallel to the cutter face of the cutter.

Description

A cutting knife lubrication nozzle Technical Field

[0001] This utility model belongs to the field of tire manufacturing technology, and specifically relates to a cutting knife lubrication nozzle. Background Technology

[0002] The composite extrusion linkage cutter nozzle is a cutter lubrication device in the cutting system. The water spraying effect here greatly affects the service life of the cutter and the quality of cutting the rubber core and tire tread.

[0003] The previous cutter nozzle had a single nozzle, resulting in poor water spraying, short cutter lifespan, and high maintenance costs. The original cutter nozzle was made of aluminum alloy, and after about 3 months of use, the nozzle became corroded and the nozzle detached automatically, failing to meet water spraying requirements. Even with frequent cleaning of the nozzle, it could not be used for more than 6 months. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of the aforementioned technology and provide a cutting knife lubrication nozzle.

[0005] Therefore, this utility model provides a cutting knife lubrication nozzle, including a nozzle body made of steel. The nozzle body consists of a horizontal part in the middle and inclined parts on both sides. The inclined parts are symmetrical about the horizontal part and inclined downward in the horizontal direction. Each inclined part is provided with a guide hole that is inclined inward in the vertical direction. The inner diameter of the guide hole gradually decreases from top to bottom. The liquid outlet of the guide hole is rectangular and the longer side of the rectangle is parallel to the cutting knife blade surface.

[0006] Furthermore, a mating component is provided above the horizontal part, a fixing ring is fixedly installed at the bottom end of the mating component, an mounting component is provided at the upper end of the horizontal part, a sliding ring is provided on the outer side of the mating component, a connecting component is provided on the inner side of the sliding ring, a top ring is fixedly installed at the upper end of the mating component, and a fixing connector is fixedly installed at the upper end of the top ring.

[0007] Furthermore, the mounting component includes a mating joint and a receiving groove inside. The mating joint is fixedly installed at the upper end of the horizontal part and is engaged with the mating component. A snap-fit ​​groove is provided on the outer side of the mating joint, and the receiving groove is provided on the inner side of the mating component. A snap-fit ​​block is provided on the inner side of the receiving groove. The snap-fit ​​block is slidably connected with the receiving groove and is engaged with the snap-fit ​​groove.

[0008] Furthermore, the mounting component also includes a spring inside, the spring being disposed inside the receiving groove, and one end of the spring being connected to the outside of the snap-fit ​​block; the connector includes a magnet one inside, the magnet one being disposed inside the sliding ring, and a magnet two being fixedly installed on the outside of the snap-fit ​​block, the magnet two being magnetically connected to the magnet one.

[0009] Furthermore, the connector includes a magnet three inside, which is fixedly installed on the upper end of the sliding ring, and a magnet four is fixedly installed on the bottom end of the top ring, which is magnetically connected to the magnet three.

[0010] Furthermore, the connector also includes a slot inside, which is located on the outside of the mating part. A locking block is fixedly installed on the inside of the sliding ring, and the locking block is slidably connected to the slot.

[0011] This utility model provides a cutting knife lubrication nozzle, which has the following beneficial effects:

[0012] (1) By setting two guide holes, cross-spraying water can be formed to lubricate both sides of the cutter at the same time, extending the service life of the cutter and making the cut edge smoother and less burr when cutting rubber cores and tire treads.

[0013] (2) By setting the liquid outlet to be rectangular, the sprayed water can form a plane that is parallel to the length direction of the cutter, and spray the entire cutter surface at the same time, continuously lubricating the cutter and greatly extending the service life of the cutter.

[0014] (3) By setting the inner diameter of the guide hole to gradually decrease from top to bottom, a water pressure difference is formed when the water flows in the guide hole, and the sprayed water travels a farther distance. Attached Figure Description

[0015] Figure 1 is a structural diagram of this utility model;

[0016] Figure 2 is a cross-sectional view of the nozzle body of this utility model;

[0017] Figure 3 is a structural diagram of the mating parts and mounting parts of this utility model;

[0018] Figure 4 is a cross-sectional view of the mating parts of this utility model;

[0019] Figure 5 is a cross-sectional view of the fixed connector of this utility model;

[0020] The markings in the diagram are: 1. Nozzle body, 2. Guide hole, 3. Horizontal part, 4. Inclined part, 5. Mating part, 6. Fixing ring, 7. Mounting part, 8. Sliding ring, 9. Connecting part, 10. Snap-fit ​​groove, 11. Receiving groove, 12. Snap-fit ​​block, 13. Spring, 14. Magnet one, 15. Magnet two, 16. Magnet three, 17. Magnet four, 18. Snap-fit ​​groove, 19. Snap-fit ​​block, 20. Top ring, 21. Fixing connector, 22. Mating connector, 23. Liquid outlet. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0022] As shown in Figures 1 and 2, this utility model provides a cutting knife lubrication nozzle, including a nozzle body 1. The nozzle body 1 is made of steel, and in some embodiments, 45# steel or Q235 steel is selected. The nozzle body 1 consists of a horizontal part 3 in the middle and inclined parts 4 on both sides. The inclined parts 4 are symmetrical about the horizontal part 3 and inclined downward in the horizontal direction. Each inclined part 4 has a guide hole 2 that is inclined inward in the vertical direction. Each guide hole 2 is connected to a water pipe. The inner diameter of the guide hole 2 gradually decreases from top to bottom. The liquid outlet 23 of the guide hole 2 is rectangular and the longer side of the rectangle is parallel to the cutting knife blade surface.

[0023] By setting two guide holes 2, cross-spraying water can be formed to lubricate both sides of the cutter at the same time, extending the service life of the cutter and making the cut edge smoother and less burr when cutting rubber cores and tire treads.

[0024] By setting the liquid outlet 23 to be rectangular, the sprayed water can form a plane parallel to the length direction of the cutter, spraying the entire cutter surface at the same time, continuously lubricating the cutter and greatly extending the service life of the cutter.

[0025] As shown in Figure 3, a mating part 5 is provided above the horizontal part 3, a fixing ring 6 is fixedly installed at the bottom end of the mating part 5, an mounting part 7 is provided at the upper end of the horizontal part 3, a sliding ring 8 is provided on the outer side of the mating part 5, a connecting part 9 is provided on the inner side of the sliding ring 8, a top ring 20 is fixedly installed at the upper end of the mating part 5, and a fixing connector 21 is fixedly installed at the upper end of the top ring 20.

[0026] The shape and structure of the mating part 5 are set according to the actual application. For example, the mating part 5 can be a rectangular structure, an arc structure, a polygonal structure, etc.

[0027] The mounting component 7 includes a mating joint 22, which is fixedly installed on the upper end of the horizontal part 3. The mating joint 22 is engaged with the mating component 5. A snap-fit ​​groove 10 is provided on the outer side of the mating joint 22. The position of the mating joint 22 is fixed by the snap-fit ​​connection between the snap-fit ​​block 12 and the snap-fit ​​groove 10. The mounting component 7 also includes a receiving groove 11, which is located on the inner side of the mating component 5. A snap-fit ​​block 12 is provided on the inner side of the receiving groove 11. The snap-fit ​​block 12 is slidably connected to the receiving groove 11 and is engaged with the snap-fit ​​groove 10. The movement of the snap-fit ​​block 12 is limited by the sliding connection between the snap-fit ​​block 12 and the receiving groove 11.

[0028] As shown in Figure 4, the mounting component 7 includes a spring 13 inside, which is located inside the receiving groove 11. One end of the spring 13 is connected to the outer side of the snap-fit ​​block 12. Sliding the sliding ring 8 upward causes the snap-fit ​​block 12 to be reset by the elastic force of the spring 13. The connecting component 9 includes a magnet 14 inside, which is located inside the sliding ring 8. A magnet 15 is fixedly installed on the outer side of the snap-fit ​​block 12. The magnet 15 is magnetically connected to the magnet 14. The snap-fit ​​block 12 is stored in the receiving groove 11 through the magnetic connection between the magnet 14 and the magnet 15.

[0029] As shown in Figure 5, the connector 9 includes a magnet 16, which is fixedly installed on the upper end of the sliding ring 8. A magnet 17 is fixedly installed on the bottom end of the top ring 20. The magnet 17 and the magnet 16 are magnetically connected. The position of the sliding ring 8 is fixed by the magnetic connection between the magnet 16 and the magnet 17. The connector 9 also includes a slot 18, which is located on the outside of the mating part 5. A block 19 is fixedly installed on the inside of the sliding ring 8. The block 19 is slidably connected to the slot 18. The movement of the sliding ring 8 is limited by the sliding connection between the slot 18 and the block 19.

[0030] In use, slide the sliding ring 8 downward along the mating part 5, and store the snap-fit ​​block 12 into the receiving groove 11 through the magnetic attraction connection between magnet 14 and magnet 25. Snap the mating connector 22 into the mating part 5, slide the sliding ring 8 upward, and the snap-fit ​​block 12 will be reset by the elastic force of the spring 13. The snap-fit ​​block 12 is moved and limited by the sliding connection between the snap-fit ​​block 12 and the receiving groove 11. The position of the mating connector 22 is fixed by the snap-fit ​​connection between the snap-fit ​​block 12 and the snap-fit ​​groove 10. The sliding ring 8 is moved and limited by the sliding connection between the snap-fit ​​groove 18 and the snap-fit ​​block 19. The position of the sliding ring 8 is fixed by the magnetic attraction connection between magnet 316 and magnet 417. This allows for quick assembly and disassembly of the nozzle body 1.

[0031] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A cutting knife lubrication nozzle, comprising a nozzle body, characterized in that, The nozzle body is made of steel and consists of a horizontal part in the middle and inclined parts on both sides. The inclined parts are symmetrical about the horizontal part and are inclined downward in the horizontal direction. Each inclined part is provided with a guide hole that is inclined inward in the vertical direction. The inner diameter of the guide hole gradually decreases from top to bottom. The liquid outlet of the guide hole is rectangular and the longer side of the rectangle is parallel to the blade surface.

2. The cutting knife lubrication nozzle according to claim 1, characterized in that, A fitting component is provided above the horizontal part, a fixing ring is fixedly installed at the bottom end of the fitting component, an installation component is provided at the upper end of the horizontal part, a sliding ring is provided on the outer side of the fitting component, a connecting component is provided on the inner side of the sliding ring, a top ring is fixedly installed at the upper end of the fitting component, and a fixing connector is fixedly installed at the upper end of the top ring.

3. A cutting knife lubrication nozzle according to claim 2, characterized in that, The mounting component includes a mating joint and a receiving groove inside. The mating joint is fixedly installed at the upper end of the horizontal part. The mating joint is engaged with the mating component. A snap-fit ​​groove is provided on the outer side of the mating joint. The receiving groove is provided on the inner side of the mating component. A snap-fit ​​block is provided on the inner side of the receiving groove. The snap-fit ​​block is slidably connected with the receiving groove and is engaged with the snap-fit ​​groove.

4. A cutting knife lubrication nozzle according to claim 3, characterized in that, The mounting component also includes a spring inside, which is disposed inside the receiving groove, and one end of the spring is connected to the outside of the snap-fit ​​block; the connector includes a magnet one inside, which is disposed inside the sliding ring, and a magnet two is fixedly installed on the outside of the snap-fit ​​block, which is magnetically connected to the magnet one.

5. A cutting knife lubrication nozzle according to claim 4, characterized in that, The connector includes a magnet three inside, which is fixedly installed on the upper end of the sliding ring. A magnet four is fixedly installed on the bottom end of the top ring, and the magnet four is magnetically connected to the magnet three.

6. A cutting tool lubrication nozzle according to claim 5 wherein, The connector also includes a slot inside, which is located on the outside of the mating part. A locking block is fixedly installed on the inside of the sliding ring, and the locking block is slidably connected to the slot.

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