Drilling tool rotation driving device
By introducing a lubrication and positioning mechanism into the drill tool rotary drive device, the problems of gear lubrication difficulties and inertial rotation are solved, automatic lubrication and fixation of the gears are achieved, and the practicality and safety of the device are improved.
Patent Information
- Application Number
- CN202422724819.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing drilling tool rotary drive device is not convenient for lubricating the gears, and when the motor stops rotating, the rotary drive housing and the drilling tool may continue to rotate due to inertia.
A drilling tool rotation drive device was designed, which included a lubrication mechanism, a positioning mechanism and a protection mechanism. Automatic lubrication of the gears was achieved through an electric push rod and a sponge. The shell was protected by a wear-resistant and anti-oxidation layer, and the gear set was fixed by an electric push rod to prevent inertial rotation.
The convenient lubrication of the gears is realized, inertial rotation is prevented, and the practicability and safety of the device are improved.
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Figure CN223331107U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of rotary drive technology, and in particular to a drilling tool rotary drive device. Background Art
[0002] The slewing drive is a full-circle slewing reduction transmission mechanism that integrates a driving power source. It uses a slewing bearing as a transmission follower and a mechanism attachment. By attaching the active part, drive source and cover to one of the inner and outer rings of the slewing bearing, the other ring is used as both a transmission follower and a connection base for the driven working parts.
[0003] In the published patent with authorization announcement number CN221633563U, the utility model discloses a motor mounting structure for a horizontal rotary drive, which relates to the field of rotary drive technology, including a vertical rotary mechanism main body and a rotary motor, wherein a clamping shell is installed on one end of the vertical rotary mechanism main body connected to the rotary motor. The utility model provides a motor lock, and the locking rod and lock core of the motor lock cooperate in the same principle as the existing U-shaped lock cooperation. The motor lock replaces the existing bolt and nut cooperation, making it more convenient to fix the rotary motor and the horizontal rotary drive main body. The utility model provides a clamping shell, a mounting plate and an elastic limiting component. When the mounting plate is installed in the clamping shell, the elastic limiting component on the mounting plate is convenient to cooperate with the limiting hole opened on the clamping shell to clamp the clamping shell and the mounting plate together. This can prevent the motor lock from loosening or even falling off, making the motor safer to use.
[0004] When the above device is implemented, the gears inside the rotary mechanism body need to be lubricated during long-term use. However, the existing drilling tool rotary drive device is not convenient for lubricating the gears. Utility Model Content
[0005] In view of the deficiencies of the prior art, the present invention provides a drilling tool rotary drive device, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology.
[0006] In order to achieve the above-mentioned purpose, the present application adopts the following technical solutions: a drilling tool rotary drive device, comprising a rotary drive body, a driving mechanism is provided at the bottom of the rotary drive body, two connecting mechanisms are provided on the surface of the driving mechanism, and the two connecting mechanisms are symmetrically distributed on the surface of the driving mechanism, a positioning mechanism is provided on one side of the rotary drive body, and a lubrication mechanism is provided on the top of the rotary drive body, and the lubrication mechanism includes an oil storage tank, which is fixedly connected to the rotary drive body, a first electric push rod is fixedly connected to the top of the oil storage tank, and a pressure plate is fixedly connected to the telescopic end of the first electric push rod, and the pressure plate is slidably connected to the oil storage tank, a sponge is fixedly connected to the inside of the rotary drive body, and a protective mechanism is provided on the outside of the rotary drive body.
[0007] As a preferred embodiment, the driving mechanism includes a fixed frame, which is slidingly connected to the rotary driving body. A motor is fixedly connected to the interior of the fixed frame, and a worm is clamped at the output end of the motor, and the worm is rotationally connected to the rotary driving body.
[0008] By adopting the above technical solution, the motor is fixed by a fixing frame, and the output end of the motor rotates to drive the worm to rotate, and the worm rotates to drive the rotary drive body, which can better drive the rotary drive body to rotate.
[0009] As a preferred embodiment, the connecting mechanism includes an insertion block, which is fixedly connected to the fixed frame, and the internal sliding connection of the insertion block is connected to two positioning rods, the two positioning rods are symmetrically distributed inside the insertion block, a spring is fixedly connected between the two positioning rods, and the external sliding connection of the insertion block is connected to the positioning block, and the positioning block is fixedly connected to the rotary drive housing.
[0010] By adopting the above technical solution, the fixing frame and the rotary drive housing are connected by inserting the insertion block into the interior of the positioning block, and then the positioning rod is supported by the spring, and the insertion block is positioned by the positioning rod, so that the fixing frame and the rotary drive housing can be better connected.
[0011] As a preferred embodiment, a sliding groove is provided inside the insertion block, and a through hole is opened on the surface of the positioning block, and the through hole is adapted to the positioning rod.
[0012] By adopting the above technical solution, the sliding groove is provided inside the insertion block, and the positioning rod is pressed to disengage the positioning rod from the positioning block, thereby releasing the connection between the fixing frame and the rotary drive housing, and the fixing frame can be better disassembled.
[0013] As a preferred embodiment, the positioning mechanism includes a second electric push rod, the second electric push rod is fixedly connected to the rotary drive housing, and a baffle is fixedly connected to the telescopic end of the second electric push rod.
[0014] By adopting the above technical solution, the telescopic end of the second electric push rod is extended and retracted to drive the baffle to move, and then the baffle contacts the gear set inside the rotary drive housing to fix the gear set, which can better fix the gear set inside the rotary drive housing.
[0015] As a preferred embodiment, the protective mechanism includes a wear-resistant layer, which is fixedly connected to the rotary drive housing. The side of the wear-resistant layer away from the rotary drive housing is provided with an anti-oxidation layer fixedly connected thereto. The wear-resistant layer is made of polyamide and the anti-oxidation layer is made of epoxy resin.
[0016] By adopting the above technical solution, the wear-resistant layer is made of polyamide material to enhance the wear resistance of the rotary drive housing, and the anti-oxidation layer is made of epoxy resin material to enhance the anti-oxidation property of the rotary drive housing, thereby better protecting the rotary drive housing.
[0017] As a preferred embodiment, an oil inlet hole is opened on the surface of the oil storage tank, and a plug is slidably connected to the inside of the oil inlet hole.
[0018] By adopting the above technical solution, the lubricating oil is transported to the interior of the oil storage tank through the oil inlet hole, and the oil storage tank is then sealed by the plug, so that the lubricating oil can be better transported to the interior of the oil storage tank.
[0019] As a preferred embodiment, the insertion block is trapezoidal, and a limiting groove is provided inside the positioning block, and the limiting groove is adapted to the insertion block.
[0020] By adopting the above technical solution, the insertion block is limited by the limiting groove, so that the rotary drive housing and the fixing frame can be better connected.
[0021] Beneficial effects of this application:
[0022] 1. The drilling tool rotary drive device is provided with a first electric push rod, a pressure plate, an oil storage tank and a sponge. The lubricating oil is stored in the oil storage tank, and the telescopic end of the first electric push rod is extended and retracted to drive the pressure plate to move inside the oil storage tank. The pressure plate presses the lubricating oil to inject the lubricating oil into the interior of the sponge, and the sponge lubricates the gear set inside the rotary drive housing. This avoids the problem of inconvenient gear lubrication in the existing drilling tool rotary drive device, thereby improving practicality.
[0023] 2. The drill tool rotary drive device is provided with a second electric push rod and a baffle. The telescopic end of the second electric push rod is extended and retracted to drive the baffle to move. The baffle then contacts the gear set inside the rotary drive housing to fix the gear set. This avoids the problem of the existing drill tool rotary drive device that the rotary drive housing and the drill tool continue to rotate due to inertia when the motor stops rotating, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a schematic diagram of the front structure of this application;
[0025] Figure 2 This is a front structural cross-sectional view of the present application;
[0026] Figure 3 This is a schematic diagram of the driving mechanism structure of this application;
[0027] Figure 4 This is a schematic diagram of the protection organization structure of this application.
[0028] Numbers in the figure: 1. Rotary drive body; 2. Lubrication mechanism; 21. First electric push rod; 22. Pressure plate; 23. Oil storage tank; 24. Sponge; 3. Positioning mechanism; 31. Second electric push rod; 32. Baffle; 4. Driving mechanism; 41. Motor; 42. Fixed bracket; 43. Worm; 5. Connecting mechanism; 51. Positioning block; 52. Positioning rod; 53. Spring; 54. Insert block; 6. Protective mechanism; 61. Wear-resistant layer; 62. Anti-oxidation layer; 7. Slide groove; 8. Through hole; 9. Oil inlet hole; 10. Plug. DETAILED DESCRIPTION
[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.
[0030] Reference Figure 1-Figure 3 A drilling tool rotary drive device includes a rotary drive housing 1. A drive mechanism 4 is provided at the bottom of the rotary drive housing 1. The drive mechanism 4 includes a fixing frame 42. The fixing frame 42 is slidably connected to the rotary drive body 1. A motor 41 is fixedly connected to the interior of the fixing frame 42. A worm 43 is clamped at the output end of the motor 41. The worm 43 is rotatably connected to the rotary drive body 1. The motor 41 is fixed by the fixing frame 42, and the output end of the motor 41 rotates to drive the worm 43 to rotate, and then the worm 43 rotates to drive the rotary drive body 1, which can better drive the rotary drive body 1 to rotate.
[0031] Reference Figure 1-Figure 3The surface of the driving mechanism 4 is provided with two connecting mechanisms 5, which are symmetrically distributed on the surface of the driving mechanism 4. The connecting mechanism 5 includes an insertion block 54, which is fixedly connected to the fixing frame 42. The inside of the insertion block 54 is slidingly connected to two positioning rods 52, which are symmetrically distributed inside the insertion block 54. A spring 53 is fixedly connected between the two positioning rods 52, and the outside of the insertion block 54 is slidingly connected to a positioning block 51, which is fixedly connected to the rotary drive housing 1; the fixing frame 42 and the rotary drive housing 1 are connected by inserting the insertion block 54 into the interior of the positioning block 51, and the positioning rod 52 is supported by the spring 53, and the insertion block 54 is positioned by the positioning rod 52, so that the fixing frame 42 and the rotary drive housing 1 can be better connected.
[0032] Reference Figure 3 The insertion block 54 is provided with a slide groove 7, and the surface of the positioning block 51 is provided with a through hole 8, which is adapted to the positioning rod 52; the slide groove 7 is provided inside the insertion block 54, and then the positioning rod 52 is pressed to make the positioning rod 52 detach from the inside of the positioning block 51, thereby releasing the connection between the fixing frame 42 and the rotary drive housing 1, and the fixing frame 42 can be better disassembled.
[0033] Reference Figure 1-Figure 2 A positioning mechanism 3 is provided on one side of the rotary drive housing 1. The positioning mechanism 3 includes a second electric push rod 31. The second electric push rod 31 is fixedly connected to the rotary drive housing 1. The telescopic end of the second electric push rod 31 is fixedly connected to a baffle 32. The telescopic end of the second electric push rod 31 is extended and retracted to drive the baffle 32 to move, and then the baffle 32 contacts the gear set inside the rotary drive housing 1 to fix the gear set, which can better fix the gear set inside the rotary drive housing 1.
[0034] Reference Figure 1-Figure 4 A lubrication mechanism 2 is provided on the top of the rotary drive housing 1, and the lubrication mechanism 2 includes an oil storage tank 23, which is fixedly connected to the rotary drive housing 1. A first electric push rod 21 is fixedly connected to the top of the oil storage tank 23, and a pressure plate 22 is fixedly connected to the telescopic end of the first electric push rod 21. The pressure plate 22 is slidingly connected to the oil storage tank 23. A sponge 24 is fixedly connected to the inside of the rotary drive housing 1, and a protective mechanism 6 is provided on the outside of the rotary drive housing 1. The protective mechanism 6 includes a wear-resistant layer 61, which is fixedly connected to the rotary drive housing 1, and an anti-oxidation layer 62 is fixedly connected to the side of the wear-resistant layer 61 away from the rotary drive housing 1. The wear-resistant layer 61 is made of polyamide and the anti-oxidation layer 62 is made of epoxy resin. The wear-resistant layer 61 is made of polyamide to enhance the wear resistance of the rotary drive housing 1, and the anti-oxidation layer 62 is made of epoxy resin to enhance the anti-oxidation property of the rotary drive housing 1, so as to better protect the rotary drive housing 1.
[0035] Reference Figure 1-Figure 2 An oil inlet hole 9 is provided on the surface of the oil storage tank 23, and a plug 10 is slidably connected to the inside of the oil inlet hole 9; the lubricating oil is transported to the inside of the oil storage tank 23 through the oil inlet hole 9, and the oil storage tank 23 is then sealed by the plug 10, which can better transport the lubricating oil to the inside of the oil storage tank 23.
[0036] Reference Figure 1-Figure 3 The insertion block 54 is trapezoidal, and a limiting groove is provided inside the positioning block 51, which is adapted to the insertion block 54; by limiting the insertion block 54 through the limiting groove, the rotary drive housing 1 and the fixing bracket 42 can be better connected.
[0037] Working principle: Insert the insert block 54 into the interior of the positioning block 51 to connect the fixing frame 42 with the rotary drive housing 1, and then the positioning rod 52 is supported by the spring 53, and then the positioning rod 52 positions the insert block 54, and then the fixing frame 42 fixes the motor 41, and then the output end of the motor 41 rotates to drive the worm 43 to rotate, and then the worm 43 rotates to drive the rotary drive body 1, and then the oil tank 23 stores the lubricating oil, and then the telescopic end of the first electric push rod 21 is extended and retracted to drive the pressure plate 22 to move inside the oil tank 23, and then the pressure plate 22 presses the lubricating oil to inject the lubricating oil into the sponge 2 4, and then the sponge 24 lubricates the gear set inside the rotary drive housing 1, and then the telescopic end of the second electric push rod 31 is extended and retracted to drive the baffle 32 to move, and then the baffle 32 contacts the gear set inside the rotary drive housing 1 to fix the gear set, and then the wear-resistant layer 61 is made of polyamide to enhance the wear resistance of the rotary drive housing 1, and then the anti-oxidation layer 62 is made of epoxy resin to enhance the anti-oxidation property of the rotary drive housing 1. When the fixing frame 42 needs to be disassembled, the positioning rod 52 is pressed to disengage the positioning rod 52 from the inside of the positioning block 51, and the connection between the fixing frame 42 and the rotary drive housing 1 is released.
[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "two ends," "one end," "the other end," and the like, indicating positions or relationships, are based on the positions or relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are merely illustrative and are not intended to limit the scope of protection of the present invention. Those skilled in the art may make various modifications and variations to the present invention based on the spirit and principles of the present invention, and such modifications and variations are also within the scope of the present invention.
Claims
1. A drilling tool rotary drive device, comprising a rotary drive body (1), characterized in that: The bottom of the rotary drive body (1) is provided with a driving mechanism (4), the surface of the driving mechanism (4) is provided with two connecting mechanisms (5), and the two connecting mechanisms (5) are symmetrically distributed on the surface of the driving mechanism (4). A positioning mechanism (3) is provided on one side of the rotary drive body (1), and a lubricating mechanism (2) is provided on the top of the rotary drive body (1). The lubricating mechanism (2) includes an oil storage tank (23), and the oil storage tank (23) is fixedly connected to the rotary drive body (1). The top of the oil storage tank (23) is fixedly connected to a first electric push rod (21), and the telescopic end of the first electric push rod (21) is fixedly connected to a pressure plate (22), and the pressure plate (22) is slidably connected to the oil storage tank (23). The interior of the rotary drive body (1) is fixedly connected to a sponge (24), and the exterior of the rotary drive body (1) is provided with a protective mechanism (6).
2. A drilling tool rotary drive device according to claim 1, characterized in that: The driving mechanism (4) includes a fixed frame (42), the fixed frame (42) is slidably connected to the rotary driving body (1), a motor (41) is fixedly connected inside the fixed frame (42), a worm (43) is clamped at the output end of the motor (41), and the worm (43) is rotationally connected to the rotary driving body (1).
3. The drilling tool rotary drive device according to claim 2, characterized in that: The connecting mechanism (5) includes an insert block (54), the insert block (54) is fixedly connected to the fixing frame (42), the insert block (54) is internally slidably connected to two positioning rods (52), the two positioning rods (52) are symmetrically distributed inside the insert block (54), a spring (53) is fixedly connected between the two positioning rods (52), the insert block (54) is externally slidably connected to a positioning block (51), and the positioning block (51) is fixedly connected to the rotary drive body (1).
4. The drilling tool rotary drive device according to claim 3, characterized in that: A sliding groove (7) is provided inside the insertion block (54), and a through hole (8) is provided on the surface of the positioning block (51), and the through hole (8) is adapted to the positioning rod (52).
5. The drilling tool rotary drive device according to claim 1, characterized in that: The positioning mechanism (3) comprises a second electric push rod (31), the second electric push rod (31) is fixedly connected to the rotary drive body (1), and a baffle (32) is fixedly connected to the telescopic end of the second electric push rod (31).
6. The drilling tool rotary drive device according to claim 1, characterized in that: The protection mechanism (6) comprises a wear-resistant layer (61), the wear-resistant layer (61) is fixedly connected to the rotary drive body (1), and a side of the wear-resistant layer (61) away from the rotary drive body (1) is provided with an anti-oxidation layer (62) fixedly connected thereto, the wear-resistant layer (61) is made of polyamide, and the anti-oxidation layer (62) is made of epoxy resin.
7. The drilling tool rotary drive device according to claim 1, characterized in that: An oil inlet hole (9) is provided on the surface of the oil storage tank (23), and a plug (10) is slidably connected to the interior of the oil inlet hole (9).
8. The drilling tool rotary drive device according to claim 3, characterized in that: The insert block (54) is trapezoidal, and a limiting groove is provided inside the positioning block (51), and the limiting groove is adapted to the insert block (54).
Citation Information
Patent Citations
Horizontal rotary driving motor mounting structure
CN221633563U