Anti-fatigue rack

Abstract

The utility model discloses an anti-fatigue rack, which relates to the technical field of racks, and comprises a rack main body, tooth blocks are uniformly arranged on one side of the rack main body, a lubricating groove is arranged on one side in the rack main body, a lubricating structure is arranged between the lubricating groove and the tooth blocks, a cooling water tank is arranged on one side in the rack main body, and the cooling water tank is arranged in the rack main body. Lubricating liquid enters a lubricating groove through a liquid inlet pipe and is pressurized, so that the lubricating liquid in the lubricating groove extrudes a sealing block, the sealing block moves in a control groove and drives a supporting rod to move, the supporting rod drives a movable block to move, and a reset spring is stretched through the movable block; and the sealing block is separated from the first liquid outlet groove in one side of the control groove, so that the lubricating liquid can enter the first liquid outlet groove and the second liquid outlet groove and is discharged through the first liquid outlet groove and the second liquid outlet groove, the tooth block is conveniently lubricated, the fatigue resistance of the tooth block is further enhanced, and the service life of the rack body is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of racks, in particular to an anti-fatigue rack. Background Art

[0002] A rack is a transmission element with teeth distributed along a straight or curved line of infinite or finite length. It is usually used in conjunction with a gear to achieve continuous meshing transmission. Racks can be divided into spur racks and helical racks, of which spur racks are the most common type. Racks are widely used, especially in situations where linear transmission is required. For example, racks play an important role in machine tools, automatic production lines, lifting and transportation equipment, and measuring instruments. Milling, as an important process in mechanical processing, is increasingly valued for its processing efficiency and precision. In actual milling, the selection of racks plays a vital role.

[0003] During the use of existing milling racks, when subjected to machining friction, the racks are easily deformed due to heating, which affects the use of the racks, shortens the service life of the racks, and is not conducive to the long-term operation of the equipment.

[0004] Therefore, the existing anti-fatigue rack cannot meet the needs in actual use, so there is an urgent need for improved technology in the market to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-fatigue rack to solve the problems raised in the background technology.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0007] The utility model is an anti-fatigue rack, comprising a rack body, one side of the rack body is evenly provided with tooth blocks, one side of the interior of the rack body is provided with a lubrication groove, a lubrication structure is provided between the lubrication groove and the tooth blocks, and one side of the interior of the rack body is provided with a cooling water tank.

[0008] Preferably, a liquid inlet pipe is provided at one end of the lubrication groove, and a water inlet pipe and a water outlet pipe are provided at both ends of the cooling water groove respectively.

[0009] Preferably, one end of the water inlet pipe and the liquid inlet pipe is provided with a mounting groove, a mounting ring is installed inside the mounting groove, a filter mesh cylinder is fixedly installed on one side of the mounting ring, and the filter mesh cylinder is inserted into the water inlet pipe and the liquid inlet pipe.

[0010] Preferably, a socket is provided on the surface of the mounting ring, a magnetic plug is inserted into the socket, one end of the magnetic plug is fixedly connected to the inner wall of the mounting groove, and the magnetic plug is magnetically connected to the mounting ring.

[0011] Preferably, the lubrication structure includes a first liquid outlet groove, the first liquid outlet groove is opened in the middle of the gear block, a control groove is opened in the middle of the first liquid outlet groove, and the diameter of the control groove is larger than the diameter of the first liquid outlet groove.

[0012] Preferably, a second liquid outlet groove is provided on both sides of the control groove, and the second liquid outlet groove is inclined. A liquid guide groove is provided on both sides of the tooth block, and the liquid guide groove is connected to the second liquid outlet groove.

[0013] Preferably, a sealing sleeve is fixedly installed inside the control groove, a support rod is movably inserted into one end of the sealing sleeve, a sealing block is fixedly installed at one end of the support rod, and the sealing block fits with one end of the control groove.

[0014] Preferably, one end of the support rod is located in the sealing sleeve and a movable block is fixedly mounted on the end, and a return spring connected to the movable block is sleeved on the surface of the support rod.

[0015] The utility model has the following beneficial effects:

[0016] In the utility model, cooling water enters the interior of the cooling water tank through the water inlet pipe. The cooling water flows inside the cooling water tank, which can cool the rack body and take away the temperature generated by milling, making it easier to cool the rack body, improve the fatigue resistance of the rack body, and extend the service life of the rack body.

[0017] In the utility model, the lubricating liquid enters the interior of the lubrication groove through the liquid inlet pipe, and the lubricating liquid is pressurized, so that the lubricating liquid inside the lubrication groove squeezes the sealing block, and the sealing block moves inside the control groove, driving the support rod to move, and the support rod drives the movable block to move, and the return spring is stretched by the movable block, and the sealing block is separated from the first liquid outlet groove on one side of the control groove, so that the lubricating liquid can enter the interior of the first liquid outlet groove and the second liquid outlet groove, and be discharged through the first liquid outlet groove and the second liquid outlet groove, which is convenient for lubricating the tooth block, further enhancing the fatigue resistance of the tooth block, and extending the service life of the rack body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the half-section structure of the rack of the present invention;

[0020] Figure 3 For this utility model Figure 2 A in the middle is an enlarged structural diagram;

[0021] Figure 4 For this utility model Figure 2The enlarged structural diagram at B in the middle;

[0022] Figure 5 This is a schematic diagram of the half-section structure of the cooling water tank in the rack of the present invention.

[0023] Explanation of the accompanying symbols: 1. Rack body; 2. Tooth block; 3. Lubrication groove; 4. First liquid outlet groove; 5. Control groove; 6. Second liquid outlet groove; 7. Liquid guide groove; 8. Sealing sleeve; 9. Sealing block; 10. Movable block; 11. Return spring; 12. Support rod; 13. Liquid inlet pipe; 14. Mounting groove; 15. Filter screen cylinder; 16. Magnetic plug-in block; 17. Mounting ring; 18. Cooling water trough; 19. Water inlet pipe; 20. Water outlet pipe. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0025] like Figures 1 to 5 As shown, the fatigue-resistant rack provided in this embodiment includes a rack body 1, tooth blocks 2 are evenly arranged on one side of the rack body 1, a cooling water groove 18 is provided on one side inside the rack body 1, a liquid inlet pipe 13 is provided at one end of the lubrication groove 3, and a water inlet pipe 19 and a water outlet pipe 20 are respectively provided at both ends of the cooling water groove 18;

[0026] In this embodiment, cooling water enters the interior of the cooling water tank 18 through the water inlet pipe 19. The cooling water flows inside the cooling water tank 18, which can cool the rack body 1 and take away the temperature generated by milling, making it easier to cool the rack body 1, thereby improving the fatigue resistance of the rack body 1 and extending the service life of the rack body 1.

[0027] like Figure 2 and Figure 4 As shown, the fatigue-resistant rack provided in this embodiment has a mounting groove 14 formed at one end of the water inlet pipe 19 and the liquid inlet pipe 13. A mounting ring 17 is installed inside the mounting groove 14. A filter screen cartridge is fixedly installed on one side of the mounting ring 17. The filter screen cartridge 15 is inserted into the water inlet pipe 19 and the liquid inlet pipe 13. A socket is formed on the surface of the mounting ring 17. A magnetic plug 16 is inserted into the socket. One end of the magnetic plug 16 is fixedly connected to the inner wall of the mounting groove 14. The magnetic plug 16 is magnetically connected to the mounting ring 17.

[0028] In this embodiment, when the cooling water and lubricating liquid enter the water inlet pipe 19 and the liquid inlet pipe 13, the filter mesh cylinder 15 facilitates the cooling water and lubricating liquid to enter the cooling water tank 18 and the lubrication tank 3, thereby avoiding blockage of the cooling water and the lubrication tank 3 and affecting subsequent use. The mounting ring 17 is made of magnetically adsorbable metal, and the magnetic plug-in block 16 facilitates the installation and disassembly of the filter mesh cylinder 15.

[0029] like Figure 2 and Figure 3 As shown, the anti-fatigue rack provided in this embodiment has a lubrication groove 3 on one side of the rack body 1, and a lubrication structure is provided between the lubrication groove 3 and the tooth block 2. The lubrication structure includes a first liquid outlet groove 4, which is arranged in the middle of the tooth block 2, and a control groove 5 is arranged in the middle of the first liquid outlet groove 4. The diameter of the control groove 5 is larger than that of the first liquid outlet groove 4, and second liquid outlet grooves 6 are arranged on both sides of the control groove 5. The second liquid outlet grooves 6 are inclined, and liquid guide grooves 7 are arranged on both sides of the tooth block 2. The liquid guide grooves 7 are connected to the second liquid outlet grooves 6, and a sealing sleeve 8 is fixedly installed inside the control groove 5. A support rod 12 is movably inserted at one end of the sealing sleeve 8, and a sealing block 9 is fixedly installed at one end of the support rod 12. The sealing block 9 is fitted with one end of the control groove 5, and one end of the support rod 12 is located in the sealing sleeve 8 and a movable block 10 is fixedly installed at this end. The surface of the support rod 12 is provided with a return spring 11 connected to the movable block 10;

[0030] In this embodiment, the lubricating liquid enters the interior of the lubrication groove 3 through the liquid inlet pipe 13, and the lubricating liquid is pressurized, so that the lubricating liquid inside the lubrication groove 3 squeezes the sealing block 9, and the sealing block 9 moves inside the control groove 5, driving the support rod 12 to move, and the support rod 12 drives the movable block 10 to move, and the return spring 11 is stretched by the movable block 10, and the sealing block 9 is separated from the first liquid outlet groove 4 on one side of the control groove 5, so that the lubricating liquid can enter the interior of the first liquid outlet groove 4 and the second liquid outlet groove 6, and be discharged through the first liquid outlet groove 4 and the second liquid outlet groove 6, which is convenient for lubricating the tooth block 2, further enhancing the fatigue resistance of the tooth block 2, and extending the service life of the rack body 1.

[0031] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions described in the aforementioned embodiments, any equivalent replacement of some of the technical features therein, and any modification, equivalent replacement, and improvement made are within the scope of protection of the present invention.

Claims

1. An anti-fatigue rack, comprising a rack body (1), characterized in that: Tooth blocks (2) are evenly arranged on one side of the rack body (1), a lubrication groove (3) is opened on one side inside the rack body (1), a lubrication structure is provided between the lubrication groove (3) and the tooth blocks (2), and a cooling water tank (18) is provided on one side inside the rack body (1).

2. The anti-fatigue rack according to claim 1, characterized in that: A liquid inlet pipe (13) is provided at one end of the lubrication groove (3), and a water inlet pipe (19) and a water outlet pipe (20) are provided at both ends of the cooling water groove (18).

3. The anti-fatigue rack according to claim 2, characterized in that: One end of each of the water inlet pipe (19) and the liquid inlet pipe (13) is provided with a mounting groove (14), a mounting ring (17) is mounted inside the mounting groove (14), a filter screen cartridge (15) is fixedly mounted on one side of the mounting ring (17), and the filter screen cartridge (15) is inserted into the interior of the water inlet pipe (19) and the liquid inlet pipe (13).

4. The anti-fatigue rack according to claim 3, characterized in that: A socket is provided on the surface of the mounting ring (17), a magnetic plug (16) is inserted into the socket, one end of the magnetic plug (16) is fixedly connected to the inner wall of the mounting groove (14), and the magnetic plug (16) is magnetically connected to the mounting ring (17).

5. The anti-fatigue rack according to claim 1, characterized in that: The lubrication structure comprises a first liquid outlet groove (4), the first liquid outlet groove (4) is arranged in the middle of the gear block (2), a control groove (5) is arranged in the middle of the first liquid outlet groove (4), and the diameter of the control groove (5) is larger than the diameter of the first liquid outlet groove (4).

6. The anti-fatigue rack according to claim 5, characterized in that: A second liquid outlet groove (6) is provided on both sides of the control groove (5), and the second liquid outlet groove (6) is inclined. A liquid guide groove (7) is provided on both sides of the tooth block (2), and the liquid guide groove (7) is connected to the second liquid outlet groove (6).

7. The anti-fatigue rack according to claim 6, characterized in that: A sealing sleeve (8) is fixedly installed inside the control groove (5), a support rod (12) is movably inserted into one end of the sealing sleeve (8), a sealing block (9) is fixedly installed at one end of the support rod (12), and the sealing block (9) is in contact with one end of the control groove (5).

8. The anti-fatigue rack according to claim 7, characterized in that: One end of the support rod (12) is located in the sealing sleeve (8) and a movable block (10) is fixedly mounted on the end. A return spring (11) connected to the movable block (10) is sleeved on the surface of the support rod (12).

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