CN211009832U

CN211009832U - Reduction gearbox convenient to connect

Info

Publication number: CN211009832U
Application number: CN201922280559.5U
Authority: CN
Inventors: 曾德森
Original assignee: Meizhou Tiangong Machinery Manufacturing Co ltd
Current assignee: Meizhou Tiangong Machinery Manufacturing Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-07-14
Anticipated expiration: 2029-12-18

Abstract

The utility model relates to a connecting device technical field just discloses a reducing gear box convenient to connect, including motor-driven box, the bottom fixedly connected with supporting legs of motor-driven box, the left side fixedly connected with drive case of motor-driven box. This reducing gear box convenient to connect, through rotating movable handle, movable handle pivoted in-process, can drive the hob and rotate, because hob and gear engagement, so hob pivoted in-process, can drive gear and threaded rod in proper order and rotate, threaded rod pivoted in-process, can drive the screw thread piece respectively and the movable block is relative or the removal of carrying on the back mutually, when relative movement is done to screw thread piece and movable block, can drive first spacer pin and second spacer pin respectively and do relative removal, move first spacer pin and second spacer pin respectively to, in the middle of two spacing grooves seted up about the reducing gear box body, carry out the joint, fix the reducing gear box body, the purpose that the reducing gear box body is convenient for to connect has been realized.

Description

Reduction gearbox convenient to connect

Technical Field

The utility model relates to a connecting device technical field specifically is a reducing gear box convenient to connect.

Background

The reduction box is a basic part for mounting each transmission shaft, and because each shaft generates larger reaction force when transmitting torque when the reducer works and acts on the box body, the box body is required to have enough rigidity to ensure the relative position precision of each transmission shaft, and the welding of the reduction box body is more reasonable when the reduction box is manufactured in small batches.

The reduction gearbox has higher strength and rigidity, is compact in structure and lighter in weight, and is mainly used for placing a device of the reduction gearbox, but the existing reduction gearbox has the defect of inconvenient connection, so that the reduction gearbox is more complicated in the process of mounting or dismounting the reduction gearbox, and is inconvenient to maintain and use when the reduction gearbox breaks down, the use efficiency and the use effect of the reduction gearbox are reduced, and the reduction gearbox convenient to connect is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a be convenient for not enough to prior art, the utility model provides a reducing gear box connected possesses advantages such as being convenient for connect, has solved current reducing gear box and has had the shortcoming of being not convenient for to connect, leads to more loaded down with trivial details at the in-process of installation or dismantlement reducing gear box, and when the reduction gear breaks down, the maintenance of being not convenient for, inconvenient use has reduced the availability factor of reducing gear box and the problem of result of use.

(II) technical scheme

In order to realize the above-mentioned purpose of being convenient for connect, the utility model provides a following technical scheme: a reduction gearbox convenient to connect comprises a motorized box body, wherein the bottom of the motorized box body is fixedly connected with supporting legs, the left side of the motorized box body is fixedly connected with a driving box, the inner side of the driving box is movably connected with a screw rod, the top of the screw rod is meshed with a gear, the inner side of the gear is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a threaded block, the top of the threaded block is fixedly connected with a moving rod, the top end of the moving rod is fixedly connected with a first limiting pin, the outer side of the threaded rod is in threaded connection with a moving block, the top of the moving block is fixedly connected with a moving rod, the top end of the moving rod is fixedly connected with a second limiting pin, the top of the motorized box body is fixedly connected with a reduction gearbox base, the top of the reduction gearbox base is movably connected, the bottom of the movable block is fixedly connected with a second sliding rod, an annular spring is fixedly connected between the first sliding rod and the second sliding rod, the top of the reduction gearbox base is fixedly connected with a limiting clamp, the left end of the spiral rod is fixedly connected with a movable handle, and the front of the motor-driven box body is movably connected with a movable door.

Preferably, the left end and the right end of the threaded rod are fixedly connected with rolling blocks, the two rolling blocks are respectively positioned on the inner sides of the motorized box body and the driving box, and the two rolling blocks are respectively in rotating connection with the motorized box body and the driving box.

Preferably, the limiting grooves are formed in the left side and the right side of the reduction box body, the two limiting grooves are connected with the first limiting pin and the second limiting pin in a clamped mode respectively, and the observation window is fixedly connected to the front side of the movable door.

Preferably, the right end of the threaded rod penetrates through the driving box, the gear, the motorized box body, the threaded block and the movable block in sequence and extends to the left side of the rolling block.

Preferably, the equal fixedly connected with sliding block in bottom of first slide bar and second slide bar, and the sliding block is the T style of calligraphy, the sliding tray has been seted up to the inner diapire of motor-driven box, and sliding tray and sliding block sliding connection.

Preferably, the threaded holes matched with the threads on the inner side of the threaded rod are formed in the inner sides of the threaded block and the movable block, the directions of the two threaded holes are opposite, and the limiting clamp is movably connected with the reduction box body.

(III) advantageous effects

Compared with the prior art, the utility model provides a reducing gear box convenient to connect possesses following beneficial effect:

the reduction gearbox convenient to connect is characterized in that when the reduction gearbox body is required to be connected with the reduction gearbox base, the reduction gearbox body is firstly placed above the reduction gearbox base, the movable handle is rotated to drive the screw rod to rotate in the rotating process of the movable handle, the screw rod is meshed with the gear, the gear and the threaded rod are sequentially driven to rotate in the rotating process of the screw rod, the first sliding rod, the second sliding rod and the sliding block are arranged to respectively limit the threaded block and the movable block to perform circumferential rotation, the stability of left and right movement of the threaded block and the movable block can be improved, the threaded blocks are respectively provided with threaded holes matched with the threads on the inner side of the threaded rod on the inner sides, the two threaded holes are opposite in direction and are in contact with the threads on the outer side of the threaded rod to generate displacement, so that the threaded rod can respectively drive the threaded block and the movable block to move oppositely or back to back, when the thread block and the movable block move relatively, the first limit pin and the second limit pin are respectively driven to move relatively, the first limit pin and the second limit pin are respectively moved to the two limit grooves arranged on the left and the right of the reduction box body to be clamped, the reduction box body is fixed, the purpose of connecting the reduction box body and the base of the reduction box body is realized, when the thread block and the movable block move back and forth, the first limit pin and the second limit pin are respectively driven to move back and forth, the first limit pin and the second limit pin are moved out of the limit grooves to enable the reduction box body to lose the limit, the reduction box body can be taken down from the base of the reduction box body, so that the reducer on the inner side of the reduction box body can be maintained, the whole structure is simple, the use is convenient, the purpose of convenient connection of the reduction box body is realized, the operation is simple in the process of installing or disassembling the reduction box body, and the maintenance is convenient when the reducer breaks down, the use efficiency and the use effect of the reduction gearbox are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the connection structure of the power box of the present invention;

fig. 3 is a left side view of the first sliding rod connecting structure of the present invention.

In the figure: the device comprises a motor-driven box body 1, supporting legs 2, a driving box 3, a screw rod 4, a gear 5, a threaded rod 6, a threaded block 7, a moving rod 8, a first limiting pin 9, a moving block 10, a moving rod 11, a second limiting pin 12, a reduction box base 13, a reduction box body 14, a first sliding rod 15, a second sliding rod 16, an annular spring 17, a limiting clamp 18, a movable handle 19 and a movable door 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a reduction gearbox convenient to connect comprises a motorized box body 1, wherein the bottom of the motorized box body 1 is fixedly connected with supporting legs 2, the left side of the motorized box body 1 is fixedly connected with a driving box 3, the inner side of the driving box 3 is movably connected with a screw rod 4, the top of the screw rod 4 is engaged with a gear 5, the inner side of the gear 5 is fixedly connected with a threaded rod 6, the left end and the right end of the threaded rod 6 are fixedly connected with rolling blocks respectively positioned at the inner sides of the motorized box body 1 and the driving box 3, the two rolling blocks are respectively rotatably connected with the motorized box body 1 and the driving box 3, the outer side of the threaded rod 6 is in threaded connection with a threaded block 7, the top of the threaded block 7 is fixedly connected with a moving rod 8, the top of the moving rod 8 is fixedly connected with a first limiting pin 9, the outer side of the threaded rod 6, The gear 5, the motor-driven box body 1, the thread block 7 and the movable block 10 extend to the left side of the rolling block, the top of the movable block 10 is fixedly connected with a movable rod 11, the top end of the movable rod 11 is fixedly connected with a second limiting pin 12, the top of the motor-driven box body 1 is fixedly connected with a reduction box base 13, the top of the reduction box base 13 is movably connected with a reduction box body 14, the bottom of the thread block 7 is fixedly connected with a first sliding rod 15, the bottom of the movable block 10 is fixedly connected with a second sliding rod 16, when the reduction box body 14 is required to be connected with the reduction box base 13, the reduction box body 14 is firstly placed above the reduction box base 13, the movable handle 19 is rotated to drive the screw rod 4 to rotate, and the screw rod 4 is meshed with the gear 5, so that the gear 5 and the threaded rod 6 can be sequentially driven to rotate in the rotating process of the, the first sliding rod 15, the second sliding rod 16 and the sliding block can respectively limit the screw block 7 and the movable block 10 to perform circumferential rotation, and simultaneously can improve the stability of the left and right movement of the screw block 7 and the movable block 10, because the inner sides of the screw block 7 and the movable block 10 are both provided with threaded holes matched with the inner side threads of the threaded rod 6, and the two threaded holes have opposite directions, and the threaded holes are in contact with the outer side threads of the threaded rod 6 and generate displacement, so that the threaded rod 6 can respectively drive the screw block 7 and the movable block 10 to move oppositely or back to back in the rotation process, when the screw block 7 and the movable block 10 move relatively, the first limit pin 9 and the second limit pin 12 can be respectively driven to move oppositely, the first limit pin 9 and the second limit pin 12 are respectively moved, and the two limit grooves formed on the left and the right of the speed reduction box 14 are clamped to fix the speed reduction box 14, the purpose of connecting the reduction box body 14 and the reduction box base 13 is realized, when the thread block 7 and the movable block 10 move back to back, the first limit pin 9 and the second limit pin 12 are respectively driven to move back to back, the first limit pin 9 and the second limit pin 12 are moved out of the limit groove, the reduction box body 14 loses the limit, the reduction box body 14 can be taken down from the reduction box base 13, thereby the reducer on the inner side of the reduction box body 14 can be maintained, the whole structure is simple, the use is convenient, the purpose of convenient connection of the reduction box is realized, the operation is simple in the process of mounting or dismounting the reduction box, the maintenance is convenient when the reducer breaks down, the use efficiency and the use effect of the reduction box are improved, the bottom ends of the first sliding rod 15 and the second sliding rod 16 are fixedly connected with sliding blocks which are in a T shape, the inner bottom wall of the motor-driven box body 1 is provided with a sliding groove, and the sliding tray and sliding block sliding connection, fixedly connected with annular spring 17 between first slide bar 15 and the second slide bar 16, the top fixedly connected with limit clamp 18 of reducing gear box base 13, the screw hole with the inboard screw thread looks adaptation of threaded rod 6 is all seted up to the inboard of threaded block 7 and movable block 10, and two screw hole opposite direction, limit clamp 18 and reducing gear box 14 swing joint, the left end fixedly connected with movable handle 19 of hob 4, the front swing joint of motor box 1 has dodge gate 20, the spacing groove has all been seted up to the left and right sides of reducing gear box 14, and two spacing grooves respectively with first spacer pin 9 and second spacer pin 12 joint, the front fixedly connected with observation window of dodge gate 20.

When using, through rotating movable handle 19, movable handle 19 pivoted in-process, can drive hob 4 and rotate, hob 4 pivoted in-process, can drive gear 5 and threaded rod 6 in proper order and rotate, so threaded rod 6 pivoted in-process can drive screw block 7 and movable block 10 respectively and do the relative or removal back of the body on the back, when screw block 7 and movable block 10 were relative movement, can drive first spacer pin 9 and second spacer pin 12 respectively and do relative removal, move first spacer pin 9 and second spacer pin 12 respectively, in the middle of two spacing grooves that the reduction box 14 was seted up about, carry out the joint, fix reduction box 14, the purpose that reduction box 14 and reduction box base 13 are connected has been realized.

In summary, according to the reduction gearbox convenient to connect, when the reduction gearbox body 14 needs to be connected with the reduction gearbox base 13, the reduction gearbox body 14 is firstly placed above the reduction gearbox base 13, the movable handle 19 is rotated, the spiral rod 4 is driven to rotate in the rotating process of the movable handle 19, the spiral rod 4 is meshed with the gear 5, the gear 5 and the threaded rod 6 are sequentially driven to rotate in the rotating process of the spiral rod 4, the first sliding rod 15, the second sliding rod 16 and the sliding block are arranged to respectively limit the circumferential rotation of the threaded block 7 and the movable block 10, meanwhile, the stability of the left-right movement of the threaded block 7 and the movable block 10 can be improved, the inner sides of the threaded block 7 and the movable block 10 are respectively provided with threaded holes matched with the inner side threads of the threaded rod 6, the two threaded holes are opposite in direction, and the threaded holes are in contact with the outer side threads of the threaded, therefore, the threaded rod 6 can respectively drive the threaded block 7 and the movable block 10 to move oppositely or back to back in the rotating process, when the threaded block 7 and the movable block 10 move oppositely, the first limit pin 9 and the second limit pin 12 can be respectively driven to move oppositely, the first limit pin 9 and the second limit pin 12 can be respectively moved into two limit grooves formed on the left and right sides of the reduction box body 14 to be clamped, the reduction box body 14 is fixed, the purpose of connecting the reduction box body 14 with the reduction box base 13 is realized, when the threaded block 7 and the movable block 10 move back to back, the first limit pin 9 and the second limit pin 12 can be respectively driven to move back to back, the first limit pin 9 and the second limit pin 12 are moved out of the limit grooves, the reduction box body 14 loses the limit, the reduction box body 14 can be taken down from the reduction box base 13, and the reducer on the inner side of the reduction box body 14 can be maintained, overall structure is simple, facilitate the use, the purpose that the reducing gear box is convenient for connect has been realized, at the in-process easy operation of installation or dismantlement reducing gear box, be convenient for maintain when the reduction gear breaks down, the availability factor and the result of use of reducing gear box have been improved, the shortcoming that current reducing gear box exists the connection of not being convenient for has been solved, lead to installing or dismantling the in-process of reducing gear box more loaded down with trivial details, when the reduction gear breaks down, be not convenient for maintain, inconvenient use has reduced the availability factor of reducing gear box and the problem of result of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a reducing gear box convenient to connect, includes motor-driven box (1), its characterized in that: the bottom of the motor-driven box body (1) is fixedly connected with a supporting leg (2), the left side of the motor-driven box body (1) is fixedly connected with a driving box (3), the inner side of the driving box (3) is movably connected with a screw rod (4), the top of the screw rod (4) is meshed with a gear (5), the inner side of the gear (5) is fixedly connected with a threaded rod (6), the outer side of the threaded rod (6) is in threaded connection with a threaded block (7), the top of the threaded block (7) is fixedly connected with a moving rod (8), the top of the moving rod (8) is fixedly connected with a first limiting pin (9), the outer side of the threaded rod (6) is in threaded connection with a moving block (10), the top of the moving block (10) is fixedly connected with a moving rod (11), the top of the moving rod (11) is fixedly connected with a second limiting pin (12), the top of the motor-driven box, the top swing joint of reducing gear box base (13) has reduction box (14), the first slide bar of bottom fixedly connected with (15) of screw thread piece (7), the bottom fixedly connected with second slide bar (16) of movable block (10), fixedly connected with annular spring (17) between first slide bar (15) and second slide bar (16), the top fixedly connected with stop clip (18) of reducing gear box base (13), the left end fixedly connected with movable handle (19) of hob (4), the front swing joint of motor-driven box (1) has dodge gate (20).

2. A connecting-facilitating reduction gearbox according to claim 1, characterised in that: the left end and the right end of the threaded rod (6) are fixedly connected with rolling blocks, the two rolling blocks are respectively positioned on the inner sides of the motor-driven box body (1) and the driving box (3), and the two rolling blocks are respectively rotatably connected with the motor-driven box body (1) and the driving box (3).

3. A connecting-facilitating reduction gearbox according to claim 1, characterised in that: the limiting grooves are formed in the left side and the right side of the reduction box body (14), the two limiting grooves are connected with the first limiting pin (9) and the second limiting pin (12) in a clamped mode respectively, and the front face of the movable door (20) is fixedly connected with an observation window.

4. A connecting-facilitating reduction gearbox according to claim 1, characterised in that: the right end of the threaded rod (6) penetrates through the driving box (3), the gear (5), the motorized box body (1), the threaded block (7) and the movable block (10) in sequence and extends to the left side of the rolling block.

5. A connecting-facilitating reduction gearbox according to claim 1, characterised in that: the equal fixedly connected with sliding block in bottom of first slide bar (15) and second slide bar (16), and the sliding block is the T style of calligraphy, the sliding tray has been seted up to the inner diapire of motor-driven box (1), and sliding tray and sliding block sliding connection.

6. A connecting-facilitating reduction gearbox according to claim 1, characterised in that: the threaded holes matched with the threads on the inner side of the threaded rod (6) are formed in the inner sides of the threaded block (7) and the movable block (10), the directions of the two threaded holes are opposite, and the limiting clamp (18) is movably connected with the reduction box body (14).