CN214197186U

CN214197186U - Cycloidal pin gear speed reducer rack

Info

Publication number: CN214197186U
Application number: CN202022425346.XU
Authority: CN
Inventors: 李珂; 沈利新
Original assignee: Changzhou Wujin Changshun Machinery Co ltd
Current assignee: Changzhou Wujin Changshun Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-09-14
Anticipated expiration: 2030-10-28

Abstract

The utility model relates to the technical field of cycloidal pin gear speed reducer racks, and discloses a cycloidal pin gear speed reducer rack, which is characterized in that a fixed column is clamped by a pull rod to be separated from the position after the fixed column is separated from a rotary seat, the position fixation of the rotary seat is released, then the rotary seat is enabled to pass through the rotary seat, a positioning plate, a threaded cylinder, a fixing plate and a slide rod to drive the fixing frame to rotate, the fixing frame rotates to drive the speed reducer to rotate 180 degrees, then the pull rod is enabled to be separated from the contact with a clamping hook, after the fixed column is released from being fixed, a spring I pushes the fixed column to be inserted into the rotary seat, the position of the rotary seat after the rotation is fixed, the position of the speed reducer is fixed, then the rotary rod rotates to pass through a gear I, a gear II, a threaded rod I, a rotating wheel I, a connecting belt, a rotating wheel II, a rotating rod II and a rotating rod II to drive the threaded plate I to move downwards, the speed reducer and the fixing frame to move to the top of the base, meanwhile, the fixing frame moves downwards to be inserted into the fixing groove, so that the effect of changing the posture of the speed reducer is achieved.

Description

Cycloidal pin gear speed reducer rack

Technical Field

The utility model relates to a cycloidal pin gear speed reducer frame technical field specifically is a cycloidal pin gear speed reducer frame.

Background

The cycloidal pin gear speed reducer is a novel transmission device applying planetary transmission principle and adopting cycloidal pin gear engagement, and is characterized by that on the input shaft a double-eccentric sleeve whose dislocation is 180 deg. is mounted to form H mechanism, the central hole of two cycloidal gears is the raceway of eccentric sleeve on which a tumbler bearing is mounted, and the cycloidal gears are engaged with a group of annularly-arranged pin gears on the pin gear to form an internal-engaged speed-reducing mechanism whose tooth difference is one tooth, and the cycloidal pin gear speed reducer can be extensively used in the industries of petroleum, environmental protection, chemical industry, cement, transportation, textile, pharmacy, food, printing, lifting, mine, metallurgy, building and power generation, etc.

The rack of the existing cycloidal pin gear speed reducer is used for vertically and transversely erecting the cycloidal pin gear speed reducer, but most of the fixed cycloidal pin gear speed reducers of the existing rack have single postures, and the postures of the cycloidal pin gear speed reducers cannot be changed according to different requirements, so that the use of workers is not changed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cycloidal pin gear speed reducer frame possesses the advantage that changes line pin gear speed reducer posture, and the posture of having solved the fixed line pin gear speed reducer of frame at most is all single, can change the problem of cycloidal pin gear speed reducer posture according to the difference of demand.

(II) technical scheme

For the purpose of realizing above-mentioned change line pinwheel speed reducer posture, the utility model provides a following technical scheme: a cycloidal pin gear speed reducer rack comprises a base, wherein a rotating rod is connected to the base in a rotating mode, a first gear is fixedly connected to the outer surface of the rotating rod, a second gear is connected to the right side of the first gear in a rotating mode, a first threaded rod is fixedly connected to the inner portion of the second gear in a rotating mode, the outer surface of the first threaded rod is connected with a first rotating wheel in a rotating mode, the outer surface of the first rotating wheel is connected with a connecting belt in a rotating mode, a second rotating wheel is connected to the right side of the connecting belt in a rotating mode, a second threaded rod is fixedly connected to the inner portion of the second rotating wheel in a rotating mode, the outer surface of the second threaded rod is connected with a first threaded plate in a threaded mode, a second threaded plate is connected to the outer surface of the first threaded rod in a threaded mode, and a rotating seat is rotatably connected to the inner portion of the second threaded plate and the inner portion of the first threaded plate, the top of the rotary seat is inserted with a fixed column, the outer surface of the fixed column is connected with a second threaded plate in a sliding way, one side of the fixed column, far away from the rotary seat, is fixedly connected with a first spring, the other end of the first spring is fixedly connected with the second threaded plate, one side of the fixed column, far away from the rotary seat, is fixedly connected with a hook, the hook is close to the fixed column and extends to one side of the outer side of the second threaded plate, the top of the hook is provided with a pull rod, the outer surface of the pull rod is connected with the second threaded plate in a sliding way, one side of a convex block of the pull rod, far away from the hook, is fixedly connected with a second spring, the other end of the second spring is fixedly connected with the second threaded plate, the inner part of the rotary seat is connected with a positioning plate in a sliding way, the bottom of the positioning plate is fixedly connected with a threaded cylinder, the inner thread of the threaded cylinder is connected with a rotary handle threaded rod, one side of the threaded cylinder, far away from the rotary handle threaded rod, is fixedly connected with a fixing plate, and locating plate and fixed plate fixed connection, the inside sliding connection of fixed plate has the slide bar, one side fixedly connected with buffer spring that a screw thread section of thick bamboo was kept away from to the fixed plate, and the fixed plate is located buffer spring's inside, one side fixedly connected with mount that buffer spring kept away from the fixed plate, and one side and the slide bar fixed connection that the mount is close to buffer spring, the inside threaded connection of mount has the fixed pin, the inside joint of mount has the speed reducer.

Preferably, the top of the base is provided with a fixing groove with a fixing frame matched in size.

Preferably, an inner cavity is formed in the second thread plate.

Preferably, the sliding rod and the buffer spring are arranged between the buffer spring and the fixing plate at equal intervals.

Preferably, a sliding groove matched with the positioning plate in size is formed in the rotating seat.

Preferably, the cross section of one side of the pull rod, which is close to the hook, is wedge-shaped, the inclined plane of the pull rod faces the hook, a sliding rail with a size matched with that of the fixing frame is arranged inside the speed reducer, slots matched with the fixing column in size are arranged on the outer surface of the rotary seat, the slots are arranged on the outer surface of the rotary seat at equal intervals, and through holes are formed in the base.

(III) advantageous effects

Compared with the prior art, the utility model provides a cycloidal pin gear speed reducer frame possesses following beneficial effect:

1. the cycloidal pin gear speed reducer rack is characterized in that the position of a fixed column is separated from a rotary seat by clamping a hook of a pull rod through the matched use of the fixed column, the rotary seat, a first spring, a hook, a pull rod and a second spring, the fixed position of the fixed column is released, the rotary seat drives a fixed frame to rotate through the rotary seat, a positioning plate, a threaded cylinder, a fixing plate and a slide rod, the fixed frame drives the speed reducer to rotate 180 degrees, the pull rod is separated from the contact with the hook through the matched use of the fixed column, the first spring pushes the fixed column to be inserted into the rotary seat after the fixed column is released, the position of the rotary seat after the rotation is fixed, the position of the speed reducer is fixed, the rotary rod drives a threaded plate two to move downwards through the first gear, the second gear and the first threaded rod, and the first threaded rod rotates through the first rotating wheel, The connecting band, the second rotating wheel and the second threaded rod drive the first threaded plate to move downwards, the first threaded plate and the second threaded plate simultaneously move downwards to drive the speed reducer and the fixing frame to move to the top of the base, and meanwhile, the fixing frame moves downwards to be inserted into the fixing groove, so that the lying posture of the speed reducer is changed, otherwise, the vertical posture of the speed reducer is changed.

2. This cycloidal pin wheel speed reducer frame, through the hand-turning threaded rod, a screw thread section of thick bamboo, buffer spring, the fixed pin, a speed reducer, the fixed plate, the cooperation of mount is used, make the hand-turning threaded rod rotate and pass through a screw thread section of thick bamboo, the fixed plate, the slide bar promotes the surface that the mount inserted the speed reducer, then rotate the fixed pin will be left, the mount of right side both sides is fixed together, otherwise the process of convenient to detach speed reducer, thereby reach the effect of being convenient for the staff to the fixed of speed reducer and dismantlement, the hand-turning threaded rod rotates simultaneously and continues to drive a screw thread section of thick bamboo and promote fixed plate compression buffer spring, thereby increase the fixed stability of mount, reduce the speed reducer vibration through the slide bar simultaneously, increase the availability factor of speed reducer.

Drawings

FIG. 1 is a front view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the left internal structure of the present invention.

In the figure: 1-base, 2-rotating rod, 3-first gear, 4-second gear, 5-first threaded rod, 6-first rotating wheel, 7-connecting band, 8-second rotating wheel, 9-second threaded rod, 10-first threaded plate, 11-second threaded plate, 12-rotating seat, 13-fixed column, 14-first spring, 15-clamping hook, 16-pull rod, 17-second spring, 18-positioning plate, 19-threaded barrel, 20-rotating threaded rod, 21-fixing plate, 22-sliding rod, 23-buffer spring, 24-fixing frame, 25-fixing pin, 26-speed reducer and 27-fixing groove.

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 cycloidal pin gear speed reducer frame comprises a base 1, a rotating rod 2 is rotatably connected inside the base 1, a first gear 3 is fixedly connected to the outer surface of the rotating rod 2, a second gear 4 is rotatably connected to the right side of the first gear 3, a first threaded rod 5 is fixedly connected inside the second gear 4, the outer surface of the first threaded rod 5 is rotatably connected with the inside of the base 1, a first rotating wheel 6 is fixedly connected to the outer surface of the bottom of the first threaded rod 5, a connecting band 7 is rotatably connected to the outer surface of the first rotating wheel 6, a second rotating wheel 8 is rotatably connected to the right side of the connecting band 7, a second threaded rod 9 is fixedly connected inside the second rotating wheel 8, the outer surface of the second threaded rod 9 is rotatably connected with the inside of the base 1, a first threaded plate 10 is threadedly connected to the outer surface of the second threaded rod 9, a second threaded plate 11 is threadedly connected to the outer surface of the first threaded rod 5, a swivel base 12 is rotatably connected inside the second threaded plate 11 and the inside of the first threaded plate 10, a fixed column 13 is inserted into the top of the rotary seat 12, the outer surface of the fixed column 13 is in sliding connection with the second threaded plate 11, one side of the fixed column 13, which is far away from the rotary seat 12, is fixedly connected with a first spring 14, the other end of the first spring 14 is fixedly connected with the second threaded plate 11, one side of the fixed column 13, which is far away from the rotary seat 12, is fixedly connected with a hook 15, the hook 15 is close to the fixed column 13 and extends to one side of the outer side of the second threaded plate 11, the top of the hook 15 is provided with a pull rod 16, the outer surface of the pull rod 16 is in sliding connection with the second threaded plate 11, one side of a protruding block of the pull rod 16, which is far away from the hook 15, is fixedly connected with a second spring 17, the other end of the second spring 17 is fixedly connected with the second threaded plate 11, the inside of the rotary seat 12 is in sliding connection with a positioning plate 18, the bottom of the positioning plate 18 is fixedly connected with a threaded cylinder 19, the inside of the threaded cylinder 19 is in threaded connection with a hand-turning threaded rod 20, one side of the threaded cylinder 19, is fixedly connected with a fixing plate 21, the positioning plate 18 is fixedly connected with the fixing plate 21, the sliding rod 22 is slidably connected inside the fixing plate 21, the buffer spring 23 is fixedly connected to one side of the fixing plate 21 far away from the threaded cylinder 19, the fixing plate 21 is positioned inside the buffer spring 23, the fixing frame 24 is fixedly connected to one side of the buffer spring 23 far away from the fixing plate 23, one side of the fixing frame 24 close to the buffer spring 23 is fixedly connected with the sliding rod 22, the fixing frame 24 is internally and threadedly connected with a fixing pin 25, the fixing frame 24 is internally and fixedly connected with a speed reducer 26, and the cycloidal pin gear speed reducer frame is used by matching the fixing column 13, the swivel base 12, the first spring 14, the hook 15, the pull rod 16 and the second spring 17, so that the pull rod 16 clamps the hook 15, clamps the fixing column 13 to be separated from the rear position of the swivel base 12, releases the position fixation of the swivel base 12, and then the swivel base 12 passes through the swivel base 12, the positioning plate 18, the threaded cylinder 19, The fixed plate 21 and the sliding rod 22 drive the fixed frame 24 to rotate, the fixed frame 24 rotates to drive the speed reducer 26 to rotate 180 degrees, then the pull rod 16 is separated from the contact with the hook 15 through the matching use of the fixed column 13, the rotary seat 12, the first spring 14, the hook 15, the pull rod 16 and the second spring 17, after the fixed column 13 is released from being fixed, the first spring 14 pushes the fixed column 13 to be inserted into the rotary seat 12, the position of the rotary seat 12 after rotating is fixed, the position of the speed reducer 26 is fixed at the same time, then the rotary rod 2 rotates to drive the second threaded plate 11 to move downwards through the first gear 3, the second gear 4 and the first threaded rod 5, the first threaded rod 5 rotates to drive the first threaded plate 10 to move downwards through the first rotary wheel 6, the connecting belt 7, the second rotary wheel 8 and the second threaded rod 9, the first threaded plate 10 and the second threaded plate 11 simultaneously move downwards to drive the speed reducer 26 and the fixed frame 24 to move to the top of the base 1, meanwhile, the fixing frame 24 moves downwards to be inserted into the fixing groove 27, so that the horizontal posture of the speed reducer 26 is changed, otherwise, the vertical posture of the speed reducer 26 is changed, the hand turning threaded rod 20, the threaded cylinder 19, the buffer spring 23, the fixing pin 25, the speed reducer 26, the fixing plate 21 and the fixing frame 24 are matched for use, the hand turning threaded rod 20 rotates to push the fixing frame 24 to be inserted into the outer surface of the speed reducer 26 through the threaded cylinder 19, the fixing plate 21 and the sliding rod 22, then the fixing pin 25 is rotated to fix the fixing frames 24 on the left side and the right side together, otherwise, the speed reducer 26 is convenient to be disassembled, so that the fixing and disassembling effects of the speed reducer 26 by workers are achieved, meanwhile, the hand turning threaded rod 20 rotates to continuously drive the threaded cylinder 19 to push the fixing plate 21 to compress the buffer spring 23, the fixing stability of the fixing frame 24 is improved, and the vibration of the speed reducer 26 is reduced through the sliding rod 22, the use efficiency of the speed reducer 26 is increased.

The top of the base 1 is provided with a fixing groove 27 matched with the fixing frame 24 in size.

An inner cavity is formed in the second thread plate 11.

The sliding rod 22 and the buffer spring 23 are arranged between the buffer spring 23 and the fixing plate 21 at equal intervals.

A sliding groove with a positioning plate 18 matched in size is formed in the rotating seat 12.

The cross section of one side of the pull rod 16 close to the hook 15 is wedge-shaped, the inclined plane of the pull rod 16 faces the hook 15, a slide rail with a size matched with that of the fixing frame 24 is arranged inside the speed reducer 26, a slot with a size matched with that of the fixing column 13 is arranged on the outer surface of the rotary seat 12, the slots are arranged on the outer surface of the rotary seat 12 at equal intervals, and through holes are formed inside the base 1.

When in use, the threaded barrel 19 is driven to move towards the direction of the buffer spring 23 by rotating the hand-turning threaded rod 20, the threaded barrel 19 drives the fixing plate 21 to move towards the direction of the buffer spring 23 by moving towards the direction of the buffer spring 23, the fixing plate 21 pushes the fixing frame 24 to be inserted into the outer surface of the speed reducer 26 by the sliding rod 22 by moving towards the direction of the buffer spring 23, then the fixing pin 25 is rotated to fix the fixing frames 24 at the left side and the right side together, thereby fixing the speed reducer 26, meanwhile, the hand-turning threaded rod 20 rotates to continuously drive the threaded barrel 19 to push the fixing plate 21 to compress the buffer spring 23, thereby increasing the fixing stability of the fixing frame 24, simultaneously facilitating the purpose of dismounting and mounting the speed reducer 26 for workers, simultaneously reducing the vibration of the speed reducer 26 by the sliding rod 22, increasing the use efficiency of the speed reducer 26, and separating from the inside of the rotary base 12 by pulling the fixing column 13 to move upwards, meanwhile, the fixed column 13 moves upwards to compress the first spring 14, the upward movement of the fixed column 13 also drives the hook 15 to extrude the pull rod 16 to move towards the second spring 17, the pull rod 16 moves towards the second spring 17 to compress the second spring 17, then the hook 15 passes through the pull rod 16, then the second spring 17 pushes the pull rod 16 to clamp the hook 15, so that the fixed column 13 is fixed at the position behind the rotary seat 12, then the rotary seat 12 rotates through the rotary seat 12 and the positioning plate 18 with the threaded cylinder 19, the threaded cylinder 19 rotates through the fixing plate 21 and the sliding rod 22 to drive the fixing frame 24 to rotate, the fixing frame 24 rotates to drive the speed reducer 26 to rotate 180 degrees, then the pull rod 16 is pulled to compress the second spring 17, meanwhile, the first spring 14 pushes the fixed column 13 to move downwards to be inserted into the rotary seat 12, the position of the rotary seat 12 after rotation is fixed, meanwhile, the position of the speed reducer 26 is fixed, and then the rotary rod 2 drives the first gear 3 to rotate, the first gear 3 rotates to drive the second gear 4 to rotate, the second gear 4 rotates to drive the first threaded rod 5 to rotate, the first threaded rod 5 rotates to drive the second threaded plate 11 to move downwards, meanwhile, the first threaded rod 5 rotates to drive the first rotating wheel 6 to rotate, the first rotating wheel 6 rotates to drive the connecting belt 7 to rotate, the connecting belt 7 rotates to drive the second rotating wheel 8 to rotate, the second rotating wheel 8 rotates to drive the second threaded rod 9 to rotate, the second threaded rod 9 rotates to drive the first threaded plate 10 to move downwards, the first threaded plate 10 moves downwards and the second threaded plate 11 moves downwards simultaneously through the threaded cylinder 19, the fixing plate 21, the fixing frame 24 and the sliding rod 22 to drive the speed reducer 26 to move downwards, the speed reducer 26 moves downwards to the top of the base 1, and meanwhile, the fixing frame 24 moves downwards to be inserted into the fixing groove 27, thus, the horizontal posture of the speed reducer 26 is changed, and conversely, the vertical posture of the speed reducer 26 is changed.

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.

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 cycloidal pin gear speed reducer frame, includes base (1), its characterized in that: the inner rotating of the base (1) is connected with a rotating rod (2), the outer surface of the rotating rod (2) is fixedly connected with a first gear (3), the right side of the first gear (3) is connected with a second gear (4), the inner part of the second gear (4) is fixedly connected with a first threaded rod (5), the outer surface of the first threaded rod (5) is connected with the inner rotating of the base (1), the bottom outer surface of the first threaded rod (5) is fixedly connected with a first rotating wheel (6), the outer surface of the first rotating wheel (6) is connected with a connecting belt (7), the right side of the connecting belt (7) is rotatably connected with a second rotating wheel (8), the inner part of the second rotating wheel (8) is fixedly connected with a second threaded rod (9), the outer surface of the second threaded rod (9) is connected with the inner rotating of the base (1), and the outer surface of the second threaded rod (9) is connected with a first threaded plate (10), the outer surface of the first threaded rod (5) is in threaded connection with a second threaded plate (11), the interior of the second threaded plate (11) and the interior of the first threaded plate (10) are both rotatably connected with a rotary seat (12), the top of the rotary seat (12) is inserted with a fixed column (13), the outer surface of the fixed column (13) is in sliding connection with the second threaded plate (11), one side, far away from the rotary seat (12), of the fixed column (13) is fixedly connected with a first spring (14), the other end of the first spring (14) is fixedly connected with the second threaded plate (11), one side, far away from the rotary seat (12), of the fixed column (13) is fixedly connected with a hook (15), the hook (15) is close to the fixed column (13) and extends to one side of the outer side of the second threaded plate (11), the top of the hook (15) is provided with a pull rod (16), and the outer surface of the pull rod (16) is in sliding connection with the second threaded plate (11), one side of the convex block of the pull rod (16) far away from the clamping hook (15) is fixedly connected with a second spring (17), the other end of the second spring (17) is fixedly connected with a second thread plate (11), the inside of the rotary seat (12) is connected with a positioning plate (18) in a sliding manner, the bottom of the positioning plate (18) is fixedly connected with a thread cylinder (19), the inside of the thread cylinder (19) is connected with a rotary handle threaded rod (20) in a threaded manner, one side of the thread cylinder (19) far away from the rotary handle threaded rod (20) is fixedly connected with a fixing plate (21), the positioning plate (18) is fixedly connected with the fixing plate (21), the inside of the fixing plate (21) is connected with a sliding rod (22) in a sliding manner, one side of the fixing plate (21) far away from the thread cylinder (19) is fixedly connected with a buffer spring (23), the fixing plate (21) is positioned inside the buffer spring (23), one side of the buffer spring (23) far away from the fixing plate (21) is fixedly connected with a fixing frame (24), and one side of the fixing frame (24) close to the buffer spring (23) is fixedly connected with the sliding rod (22), the fixing frame (24) is internally connected with a fixing pin (25) in a threaded manner, and the speed reducer (26) is clamped in the fixing frame (24).

2. The cycloidal pin gear reducer rack of claim 1, further comprising: the top of the base (1) is provided with a fixing groove (27) with a fixing frame (24) matched with the size.

3. The cycloidal pin gear reducer rack of claim 1, further comprising: an inner cavity is formed in the second thread plate (11).

4. The cycloidal pin gear reducer rack of claim 1, further comprising: the sliding rods (22) and the buffer springs (23) are arranged between the buffer springs (23) and the fixing plate (21) at equal intervals.

5. The cycloidal pin gear reducer rack of claim 1, further comprising: the inside of the rotary seat (12) is provided with a sliding groove with a positioning plate (18) matched with the rotary seat in size.

6. The cycloidal pin gear reducer rack of claim 1, further comprising: the cross section of one side of the pull rod (16) close to the clamping hook (15) is in a wedge shape, the inclined plane of the pull rod (16) faces the clamping hook (15), a sliding rail matched with the fixing frame (24) in size is arranged inside the speed reducer (26), slots matched with the fixing column (13) in size are formed in the outer surface of the rotary seat (12), the slots are arranged on the outer surface of the rotary seat (12) at equal intervals, and through holes are formed in the base (1).