Oil leakage prevention tank body for twisting machine

Abstract

The utility model discloses an oil leakage prevention box body for a twisting machine. The oil leakage prevention box body comprises a box body, a worm gear, a worm, a transmission shaft A, a positioning sleeve, an oil flinger, an oil-proof sleeve, an inner O-shaped ring, an outer O-shaped ring, an end cover, a bearing A and a bearing B, the worm is installed on the transmission shaft, and the worm and the worm gear are meshed and rotate together. The oil-proof sleeve is installed outside the transmission shaft positioning sleeve, and the oil flinger is buckled on the worm and covers the oil-proof sleeve. By adding two layers of protection devices, the leakage phenomenon of engine oil at the positions of the box body and the end cover can be effectively prevented; the protection device is additionally arranged inside the box body, and is more convenient and attractive compared with an oil pan additionally arranged outside; due to sufficient engine oil, abrasion of parts in the box body can be effectively reduced, and the service life of the box body is prolonged; and the frequency of adding engine oil to the box body by workers can be reduced, and the machine operation cost is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machinery and equipment, in particular to a leakage-proof oil box for a twisting machine. Background Art

[0002] In the existing twisting machine box, when the box is connected and installed with the end cover, only a sealing ring or an O-ring or both are installed at the end cover to prevent the oil from leaking out. With such a structure, especially when the end cover is located under the box, as the machine runs, the oil will slowly leak out from the gap of the end cover, causing the parts under the box to be contaminated or damaged. Long-term oil leakage will also cause the parts in the box to wear due to lack of lubrication of the oil.

[0003] Therefore, in order to solve the above technical problems, it is necessary to provide a device that is easy to operate and can prevent oil from leaking from the box body, so as to overcome the above defects in the prior art. Utility Model Content

[0004] The utility model aims to provide an oil leakage-proof box for a twisting machine, which can prevent the oil in the box from leaking out from the bottom of the box when the twisting machine is running, so as to make up for the shortcomings of the prior art and solve all or part of the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An oil leakage-proof box for a twisting machine, comprising a box, a worm wheel, a worm, a transmission shaft A, a positioning sleeve, an oil-slinging plate, an oil-proof sleeve, an inner O-ring, an outer O-ring, an end cover, a bearing A, and a bearing B;

[0007] Bearing A is arranged in the front end fixing groove inside the housing, and the housing provides a support bracket and an oil container for the internal transmission. Bearing B is arranged in the rear end fixing groove inside the housing, and the transmission shaft A is arranged in the housing, and is connected with bearing A and bearing B respectively. The transmission shaft A is fixed and rotated under the cooperation of bearing A and bearing B. The worm is sleeved on the front part of the transmission shaft A to transmit power to the turbine. The positioning sleeve is sleeved on the rear part of the transmission shaft A, and the two ends are respectively abutted against the worm and bearing B to locate the position of the worm and bearing B. The oil-proof sleeve is sleeved on the positioning sleeve, and the oil-proof sleeve can block the machine The oil enters the transmission shaft A, preventing the oil from seeping down along the transmission shaft A. An inner O-ring is arranged at the connection between the oil-proof sleeve and the housing, and the inner O-ring prevents the oil from seeping out from between the housing and the oil-proof sleeve. The oil-slinging plate is arranged at the abutment between the worm and the positioning sleeve, buckled on the worm, and covered on the outside of the oil-proof sleeve. The oil-slinging plate is used to block the oil thrown out when the worm wheel and the worm are meshed. The end cover is sleeved on the transmission shaft A and fixed at the rear end of the housing. The end cover seals the housing for the final time. An outer O-ring is arranged between the connection between the end cover and the housing, and the outer O-ring further increases the sealing between the housing and the end cover.

[0008] The worm wheel is arranged in the box body, and the worm wheel is meshed with the worm, and the worm wheel can convert the direction of the power.

[0009] In an implementation that can optimize the aforementioned solution, the bearings B are divided into two groups, and the two groups of bearings B can further play a stabilizing role when the transmission shaft A rotates.

[0010] In an implementation that can optimize the aforementioned solution, a sealing ring is further included. The sealing ring is arranged in the end cover and sleeved on the transmission shaft A. The sealing ring can prevent the oil from leaking out and increase the sealing performance of the end cover.

[0011] Furthermore, the sealing rings are in two groups.

[0012] In an implementation method that can optimize the aforementioned scheme, it also includes a case pulley, a motor, a motor pulley, and a tangential belt. The case pulley is installed on the portion of the transmission shaft A extending out of the case, the motor is fixed to an external device, and the motor pulley is installed on the motor. The case pulley and the motor pulley are connected by a tangential belt, and the power of the motor is transferred to the case pulley through the tangential belt, thereby further driving the transmission shaft A to rotate.

[0013] In an embodiment that can optimize the above solution, the diameter of the contact point between the box body and the oil-proof sleeve is smaller than the outer diameter of the oil-proof sleeve. The inner O-ring is used to increase protection to prevent oil leakage from the end cover.

[0014] In an embodiment that can optimize the above-mentioned solution, a cover plate is further included, and the cover plate is arranged on the top of the front end of the outer side of the box body. The cover plate is easy to disassemble, so as to facilitate the maintenance and inspection of the box body.

[0015] In an embodiment that can optimize the above solution, an oil mark is further included, and the oil mark is arranged outside the box body. The oil mark is used to observe the amount of engine oil in the box body and timely determine whether to replenish or replace the engine oil.

[0016] In an embodiment that can optimize the above-mentioned solution, a screw plug is further included, and the screw plug is arranged on the outer side of the rear end of the box body. The screw plug is easy to disassemble, and the engine oil can be supplemented or replaced through the disassembled screw hole.

[0017] In an embodiment that can optimize the above-mentioned solution, it also includes a transmission shaft B and a gear, wherein the transmission shaft B is vertically connected to the worm gear, and the portion of the transmission shaft B extending outside the box is connected to the gear. The gear is convenient for transmitting power to the next drive of the equipment.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model discloses an anti-leakage oil box for a twisting machine, which can effectively prevent the leakage of engine oil between the box and the end cover by adding two layers of protective devices; adding protective devices inside the box is more convenient and beautiful than adding an oil pan outside; because the amount of engine oil is sufficient, the wear of parts inside the box can be effectively reduced, and the service life of the box can be extended; the frequency of workers adding engine oil to the box can be reduced, and the machine operation cost can be reduced to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is a perspective view of the structure of a leak-proof oil box for a twisting machine according to the utility model;

[0022] Figure 2 This is a side structural perspective view of a leak-proof oil tank for a twisting machine according to the utility model;

[0023] Figure 3 The utility model is a schematic diagram of the installation structure of a leak-proof oil box for a twisting machine.

[0024] Reference numerals

[0025] 1. Box body; 2. Worm gear; 3. Worm; 4. Drive shaft A; 5. Positioning sleeve; 6. Oil-throwing tray; 7. Oil-proof sleeve; 8. Inner O-ring; 9. Outer O-ring; 10. Sealing ring; 11. End cover; 12. Bearing A; 13. Bearing B; 14. Body pulley; 15. Drive shaft B; 16. Gear; 17. Motor; 18. Motor pulley; 19. Dragon belt; 20. Mounting plate; 21. Head frame; 22. Cover plate; 23. Oil mark; 24. Screw plug. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] It should be noted that similar reference numerals denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not require further definition and explanation in the subsequent drawings.

[0028] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", etc. are only used to distinguish descriptions, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figures 1 to 3 , this embodiment provides a leakage-proof oil box for a twisting machine.

[0032] An oil leakage-proof box for a twisting machine, comprising a box 1, a worm wheel 2, a worm 3, a transmission shaft A4, a positioning sleeve 5, an oil-slinging plate 6, an oil-proof sleeve 7, an inner O-ring 8, an outer O-ring 9, an end cover 11, a bearing A12, and a bearing B13;

[0033] The bearing A12 is arranged in the front end fixing groove inside the housing 1, the bearing B13 is arranged in the rear end fixing groove inside the housing 1, the transmission shaft A4 is arranged in the housing 1, and is connected with the bearing A12 and the bearing B13 respectively, the worm 3 is sleeved on the front part of the transmission shaft A4, the positioning sleeve 5 is sleeved on the rear part of the transmission shaft A4, and the two ends are respectively abutted with the worm 3 and the bearing B13, the oil-proof sleeve 7 is sleeved on the positioning sleeve 5, and the connection part of the oil-proof sleeve 7 and the housing 1 is provided with an inner O-ring 8, and the oil-slinging plate 6 is arranged at the abutment between the worm 3 and the positioning sleeve 5, the end cover 11 is sleeved on the transmission shaft A4, and is fixed at the rear end of the housing 1, and an outer O-ring 9 is arranged between the connection part of the end cover 11 and the housing 1, and the outer O-ring further increases the sealing between the housing and the end cover;

[0034] The worm wheel 2 is disposed in the housing 1 , and the worm wheel 2 is meshed with the worm 3 .

[0035] The box body 1 is fixed on the mounting plate 20 , and the mounting plate 20 is fixed on the machine head frame 21 .

[0036] The above solution is further optimized, and the bearings B13 are divided into two groups.

[0037] The above solution is further optimized to further include a sealing ring 10, which is arranged in the end cover 11 and sleeved on the transmission shaft A4.

[0038] For further optimization, the sealing rings 10 are provided in two groups.

[0039] The above scheme is further optimized, and further includes a box pulley 14, a motor 17, a motor pulley 18, and a dragon belt 19, wherein the box pulley 14 is mounted on the portion of the transmission shaft A4 extending outside the box 1, the motor 17 is fixed to an external device, and the motor pulley 18 is mounted on the motor 17, and the box pulley 14 and the motor pulley 18 are connected by the dragon belt 19. The motor 17 is fixed to the seat plate of the other machine head, and the motor pulley 18 is mounted on the motor 17, and the box pulley 14 and the motor pulley 18 are driven by the dragon belt 19.

[0040] The above solution is further optimized, and the diameter of the contact point between the box body 1 and the oil-proof sleeve 7 is smaller than the outer diameter of the oil-proof sleeve 7 .

[0041] The above solution is further optimized to further include a cover plate 22 , which is arranged on the top of the front end outside the box body 1 .

[0042] The above solution is further optimized to further include an oil mark 23 , which is arranged on the outside of the box body 1 .

[0043] The above solution is further optimized to further include a screw plug 24 , which is arranged on the outer side of the rear end of the box body 1 .

[0044] The above solution is further optimized to include a transmission shaft B15 and a gear 16 . The transmission shaft B15 is vertically connected to the worm gear 2 , and the portion of the transmission shaft B15 extending outside the box is connected to the gear 16 .

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leak-proof oil box for a twisting machine, characterized in that: It comprises a housing (1), a worm wheel (2), a worm (3), a transmission shaft A (4), a positioning sleeve (5), an oil-slinging plate (6), an oil-proof sleeve (7), an inner O-ring (8), an outer O-ring (9), an end cover (11), a bearing A (12), and a bearing B (13); The bearing A (12) is arranged at the front end of the housing (1), the bearing B (13) is arranged at the rear end of the housing (1), the transmission shaft A (4) is arranged in the housing (1), and is connected to the bearing A (12) and the bearing B (13) respectively; the worm (3) is sleeved on the front part of the transmission shaft A (4), the positioning sleeve (5) is sleeved on the rear part of the transmission shaft A (4), and the two ends are respectively abutted against the worm (3) and the bearing B (13); the oil-proof sleeve (7) is sleeved on the positioning sleeve (5), and an inner O-ring (8) is arranged at the connection between the oil-proof sleeve (7) and the housing (1); the oil-slinging plate (6) is arranged at the abutment between the worm (3) and the positioning sleeve (5); the end cover (11) is sleeved on the transmission shaft A (4), and is fixed to the rear end of the housing (1); and an outer O-ring (9) is arranged between the connection between the end cover (11) and the housing (1); The worm wheel (2) is arranged in the box body (1), and the worm wheel (2) is meshed with the worm (3).

2. According to claim 1, a leakage-proof oil box for a twisting machine is characterized in that: It also includes a sealing ring (10), which is arranged in the end cover (11) and sleeved on the transmission shaft A (4).

3. According to claim 2, a leakage-proof oil box for a twisting machine is characterized in that: The sealing rings (10) are in two groups.

4. According to claim 1, a leakage-proof oil box for a twisting machine is characterized in that: The invention also comprises a box belt pulley (14), a motor (17), a motor belt pulley (18), and a dragon belt (19), wherein the box belt pulley (14) is mounted on the portion of the transmission shaft A (4) extending outside the box body (1), the motor (17) is fixed on an external device, and the motor belt pulley (18) is mounted on the motor (17), and the box belt pulley (14) and the motor belt pulley (18) are connected by a dragon belt (19).

5. According to claim 1, the anti-leakage oil box for a twisting machine is characterized in that: The diameter of the contact point between the box body (1) and the oil-proof sleeve (7) is smaller than the outer diameter of the oil-proof sleeve (7).

6. According to claim 1, a leakage-proof oil box for a twisting machine is characterized in that: It also includes a cover plate (22), which is arranged on the top of the front end outside the box body (1).

7. The anti-leakage oil box for a twisting machine according to claim 1, characterized in that: It also includes an oil mark (23), and the oil mark (23) is arranged on the outside of the box body (1).

8. The anti-leakage oil box for a twisting machine according to claim 1, characterized in that: It also includes a screw plug (24), which is arranged on the outside of the rear end of the box body (1).

9. The anti-leakage oil box for a twisting machine according to claim 1, characterized in that: It also includes a transmission shaft B (15) and a gear (16). The transmission shaft B (15) is vertically connected to the worm gear (2), and the portion of the transmission shaft B (15) extending outside the box is connected to the gear (16).

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