CN214870415U

CN214870415U - Supporting base for processing speed reducer shell

Info

Publication number: CN214870415U
Application number: CN202023271459.5U
Authority: CN
Inventors: 刘强; 姜文
Original assignee: Tianjin Fuma Speed Reducer Co ltd
Current assignee: Tianjin Fuma Speed Reducer Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-26
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a speed reducer casing processing is with supporting base belongs to speed reducer processing technology field, and it includes the base, the lower surface of base inner wall and double-shaft motor's lower fixed surface are connected, two outputs of double-shaft motor all are provided with first pivot. This mechanical type processing is with supporting base, through setting up the biax motor, first pivot, the support frame, a thread section of thick bamboo and dead lever, the biax motor drives first pivot and rotates, the motion that is close to each other is done at first threaded rod outer wall to two first sliders, make the support frame extend, when the support frame promoted table upward movement, the motion that is close to each other is done to two dead levers to two thread sections of thick bamboos promotion, make in the fixed slot is received to the dead lever joint, accomplish the fixed to the reducer casing body when the table promotes reducer casing upward movement, make things convenient for the staff to operate, improve this supporting base's suitability.

Description

Supporting base for processing speed reducer shell

Technical Field

The utility model belongs to the technical field of the speed reducer processing, specifically be a speed reducer casing processing is with supporting base.

Background

The reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission enclosed in a rigid shell, and is commonly used as a speed reduction transmission device between a prime mover and a working machine. The function of matching the rotation speed and transmitting the torque between the prime mover and the working machine or the actuating mechanism is very extensive in modern machinery.

Speed reducer casing course of working includes basic process such as welding, grinding, repair, cleanness, drilling, milling, and every process has different requirements to the goods, cooperates respectively with a plurality of auxiliary operation, is carrying out the in-process of processing to the speed reducer casing, often can use the support base, because the support base that has now highly can't adjust most of, and the speed reducer casing is heavier for the staff carries out comparatively complicacy in the installation to the speed reducer casing, and the suitability is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a speed reducer casing processing is with supporting base has solved the unable regulation of current most of support bases height, and speed reducer casing is heavier for the staff carries out comparatively complicated in the installation to speed reducer casing, the lower problem of suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a supporting base for processing a speed reducer shell comprises a base, wherein the lower surface of the inner wall of the base is fixedly connected with the lower surface of a double-shaft motor, two output ends of the double-shaft motor are respectively provided with a first rotating shaft, the left end of each first rotating shaft is fixedly connected with the right side surface of a first driving bevel gear, the first driving bevel gear is meshed with a first driven bevel gear, the first driven bevel gear is sleeved on the outer wall of a first threaded rod, the first threaded rod is in threaded connection with two first sliding blocks, the two first sliding blocks are in sliding connection with the same first sliding chute, the first sliding chute is formed in the upper surface of the base, the upper surfaces of the two first sliding blocks are movably connected with the lower surface of the same supporting frame through pin shafts, the upper surface of the supporting frame is movably connected with the lower surfaces of the two second sliding blocks through two pin shafts, the two second sliding blocks are in the same second sliding chute, the lower surface at the table is seted up to the second spout, two screw thread section of thick bamboo have been cup jointed in the table, the lower surface threaded connection of screw thread section of thick bamboo has the second threaded rod, the bottom of second threaded rod and the last fixed surface of the driven conical gear of second are connected, the driven conical gear of second and second initiative conical gear intermeshing, two second initiative conical gear's opposite face respectively with the second pivot about both ends fixed connection.

The outer wall of the second rotating shaft is sleeved with a third driven bevel gear, the third driven bevel gear is meshed with a third driving bevel gear, the lower surface of the third driving bevel gear is fixedly connected with the upper surface of a telescopic rotating shaft, the telescopic rotating shaft is sleeved in a mounting frame through a bearing, the upper surface of the mounting frame is fixedly connected with the lower surface of a table plate, the lower surface of the telescopic rotating shaft is fixedly connected with the upper surface of a fourth driven bevel gear, the fourth driven bevel gear is meshed with a fourth driving bevel gear, the fourth driving bevel gear is sleeved on the outer wall of the first rotating shaft, the right side surface of the threaded cylinder is lapped with the left side surfaces of two rollers, the rollers are arranged at the left end of a fixed rod, the right end of the fixed rod is clamped in the fixed grooves, four fixed grooves are respectively arranged at the left side surface and the right side surface of the reducer shell, and springs are sleeved on the outer wall of the fixed rod, the left end and the right end of the spring are fixedly connected with the left side face of the fixing plate and the left side face of the inner wall of the fixing rod respectively, and the lower surface of the fixing plate is fixedly connected with the upper surface of the table plate.

As a further aspect of the present invention: the lower surface of speed reducer casing and the upper surface overlap joint of heating panel, the heating panel joint is at the lower surface of table, the lower surface of heating panel is provided with a plurality of fin.

As a further aspect of the present invention: the second pivot passes through the bearing joint in the fixed block, the upper surface of fixed block and the lower fixed surface of table are connected, the limiting plate has been cup jointed through the bearing to first pivot outer wall.

As a further aspect of the present invention: the lower surface of limiting plate and the upper surface fixed connection of base, the left and right sides of table upper surface all is provided with the fan.

As a further aspect of the present invention: four corners department of table lower surface all is connected with base upper surface fixed through the telescopic link, the shape of flexible pivot is the rectangle.

As a further aspect of the present invention: the screw thread opposite direction of first threaded rod outer wall both sides, the screw thread opposite direction of two second threaded rods and two first threaded rod outer walls, the opposite face at two mounting panels is passed through the bearing joint respectively at the both ends of first threaded rod, the lower surface of mounting panel and the last fixed surface of base are connected.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the supporting base for processing the speed reducer shell is provided with the double-shaft motor, the first rotating shaft, the supporting frame, the threaded cylinder and the fixed rod, when a worker needs to use the supporting base, the speed reducer shell is firstly placed in a groove formed in the upper surface of a table plate, the double-shaft motor is turned on, the double-shaft motor drives the first rotating shaft to rotate, under the matching of the first driving conical gear, the first driven conical gear and the first threaded rod, two first sliding blocks move close to each other on the outer wall of the first threaded rod, so that the supporting frame extends, the supporting frame pushes the table plate to move upwards, the fourth driving conical gear drives the second rotating shaft to rotate through the fourth driven conical gear, the telescopic rotating shaft and the third driving conical gear, the second rotating shaft drives the second threaded rod to rotate through the second driving conical gear and the second driven conical gear, make a screw thread section of thick bamboo downstream, two screw thread sections of thick bamboo promote two dead levers and do the motion that is close to each other for in the fixed slot is received to the dead lever joint, accomplish the fixed to the speed reducer casing when the table promotes speed reducer casing upward movement, make things convenient for the staff to operate, improve this support base's suitability.

2. This speed reducer casing processing is with supporting base, through setting up heating panel, fin and fan, when the staff used the speed reducer casing, speed reducer casing can produce a large amount of heats, and the heating panel adsorbs the heat, and the fin that the rethread lower surface set up gives off the heat, and two fans blow the speed reducer casing simultaneously, improve the radiating efficiency of speed reducer casing, guarantee the life of speed reducer casing.

3. This speed reducer casing processing is with supporting base, through setting up the telescopic link, flexible pivot and spring, under the effect of telescopic link, it is more stable when making the support frame drive the table and reciprocate, improve the stability of this support base, set up flexible pivot, make the table when going up and down, first pivot can drive the second pivot all the time and rotate, thereby it can accomplish the installation to the speed reducer casing to guarantee that the dead lever is fixed, the spring sets up, when the second threaded rod drives screw thread section of thick bamboo upward movement, under the elasticity of spring, the motion of keeping away from each other is to two dead levers, remove the fixed to the speed reducer casing, make things convenient for the staff to dismantle the speed reducer casing.

Drawings

Fig. 1 is a schematic structural view of a front view section of the present invention;

fig. 2 is a schematic structural view of a left side section of the first threaded rod of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

in the figure: the automatic transmission comprises a base 1, a double-shaft motor 2, a first rotating shaft 3, a first driving bevel gear 4, a first driven bevel gear 5, a first threaded rod 6, a first sliding chute 7, a first sliding block 8, a supporting frame 9, a second sliding block 10, a second sliding chute 11, a table 12, a threaded barrel 13, a second threaded rod 14, a second driven bevel gear 15, a second driving bevel gear 16, a second rotating shaft 17, a third driven bevel gear 18, a third driving bevel gear 19, a telescopic rotating shaft 20, a mounting frame 21, a fourth driven bevel gear 22, a fourth driving bevel gear 23, a roller 24, a fixed rod 25, a fixed groove 26, a speed reducer shell 27, a spring 28, a heat dissipation plate 29, a heat dissipation plate 30, a fixed block 31, a fixed plate 32, a limiting plate 33, a fan 34, a telescopic rod 35 and a mounting plate 36.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a supporting base for processing a speed reducer shell comprises a base 1, wherein the lower surface of the inner wall of the base 1 is fixedly connected with the lower surface of a double-shaft motor 2, two output ends of the double-shaft motor 2 are respectively provided with a first rotating shaft 3, the double-shaft motor 2 can drive a first threaded rod 6 and a second rotating shaft 17 to rotate through the first rotating shaft 3 by arranging the double-shaft motor 2 and the first rotating shaft 3, so that the supporting base can be lifted, a speed reducer shell 27 is assembled and disassembled through a fixed rod 25, operation of workers is facilitated, the applicability of the supporting base is improved, the left end of the first rotating shaft 3 is fixedly connected with the right side surface of a first driving conical gear 4, the first driving conical gear 4 is meshed with a first driven conical gear 5, the first driven conical gear 5 is sleeved on the outer wall of the first threaded rod 6, the first threaded rod 6 is in two first sliding blocks 8, two first slider 8 sliding connection are in same first spout 7, first spout 7 is seted up at the upper surface of base 1, the upper surface of two first sliders 8 is all through the lower surface swing joint of round pin axle with same support frame 9, the upper surface of support frame 9 is through the lower surface swing joint of two round pin axles with two second slider 10, two second slider 10 sliding connection are in same second spout 11, the lower surface at table 12 is seted up to second spout 11, two screw thread section of thick bamboo 13 have been cup jointed in the table 12, the lower surface threaded connection of screw thread section of thick bamboo 13 has second threaded rod 14, the bottom of second threaded rod 14 and the last fixed surface of the driven conical gear 15 of second, driven conical gear 15 of second and second initiative conical gear 16 intermeshing, the opposite face of two second initiative conical gear 16 respectively with the second pivot 17 about both ends fixed connection.

The outer wall of the second rotating shaft 17 is sleeved with a third driven bevel gear 18, the third driven bevel gear 18 is meshed with a third driving bevel gear 19, the lower surface of the third driving bevel gear 19 is fixedly connected with the upper surface of a telescopic rotating shaft 20, the telescopic rotating shaft 20 is sleeved in a mounting frame 21 through a bearing, the telescopic rotating shaft 20 is limited by arranging the mounting frame 21, so that when the telescopic rotating shaft 20 drives the third driving bevel gear 19 to rotate, the stability can be kept, the safety of the supporting base is improved, the upper surface of the mounting frame 21 is fixedly connected with the lower surface of the table plate 12, the lower surface of the telescopic rotating shaft 20 is fixedly connected with the upper surface of a fourth driven bevel gear 22, the fourth driven bevel gear 22 is meshed with a fourth driving bevel gear 23, the fourth driving bevel gear 23 is sleeved on the outer wall of the first rotating shaft 3, the right side surface of the threaded cylinder 13 is lapped with the left side surfaces of the two idler wheels 24, the gyro wheel 24 sets up the left end at dead lever 25, and the right-hand member joint of dead lever 25 is in fixed slot 26, and four fixed slots 26 are seted up respectively at the left and right sides face of speed reducer casing 27, and dead lever 25 outer wall has cup jointed spring 28, and both ends are connected with the left surface fixed connection of the left surface of fixed plate 32 and the left surface of dead lever 25 inner wall respectively about spring 28, and the lower surface of fixed plate 32 is connected with the last fixed surface of table 12.

Specifically, as shown in fig. 1, the lower surface of the reducer case 27 is overlapped with the upper surface of the heat dissipation plate 29, the heat dissipation plate 29 is clamped on the lower surface of the table 12, the heat dissipation plates 30 are provided on the lower surface of the heat dissipation plate 29, and by providing the heat dissipation plate 29 and the heat dissipation plates 30, when a worker uses the speed reducer shell 27, the speed reducer shell 27 can generate a large amount of heat, the heat dissipation plate 29 absorbs the heat, the heat is dissipated through the heat dissipation plate 30 arranged on the lower surface, the heat dissipation efficiency of the speed reducer shell 27 is improved, the service life of the speed reducer shell 27 is ensured, the second rotating shaft 17 is clamped in the fixing block 31 through a bearing, the upper surface of the fixing block 31 is fixedly connected with the lower surface of the table plate 12, the outer wall of the first rotating shaft 3 is sleeved with the limiting plate 33 through a bearing, through setting up limiting plate 33 for when first pivot 3 rotated, can not rock, guarantee this stability of supporting the base.

Specifically, as shown in fig. 1 and 2, the lower surface of the limit plate 33 is fixedly connected with the upper surface of the base 1, the fans 34 are disposed on the left and right sides of the upper surface of the table 12, when the reducer casing 27 works, a large amount of heat is generated by the fans 34, the two fans 34 blow the reducer casing 27, the heat dissipation efficiency of the reducer casing 27 is increased, and a certain protection effect is provided for the reducer casing 27, the thread directions of the two sides of the outer wall of the first threaded rod 6 are opposite, the thread directions of the outer walls of the two second threaded rods 14 and the two first threaded rods 6 are opposite, the second threaded rods 14 can drive the threaded cylinders 13 to move up and down by the arrangement of the second threaded rods 14, so that the fixing rods 25 complete the dismounting and mounting of the reducer casing 27, the applicability of the support base is improved, the two ends of the first threaded rods 6 are respectively clamped on the opposite surfaces of the two mounting plates 36 through bearings, the lower surface of the mounting plate 36 is fixedly connected to the upper surface of the base 1.

Specifically, as shown in fig. 1 and 3, the four corners of the lower surface of the table 12 are fixedly connected to the upper surface of the base 1 through the telescopic rods 35, and the telescopic rods 35 are arranged, so that the supporting frame 9 is more stable when driving the table 12 to move up and down, the stability of the supporting base is improved, and the shape of the telescopic rotating shaft 20 is rectangular.

The utility model discloses a theory of operation does:

s1, when the worker needs to disassemble the reducer casing 27, the double-shaft motor 2 is turned on, the double-shaft motor 2 drives the first rotating shaft 3 to rotate reversely, the first rotating shaft 3 drives the fourth driving bevel gear 23 and the first driving bevel gear 4 to rotate, the first driving bevel gear 4 drives the first threaded rod 6 to rotate through the first driven bevel gear 5, so that the two first sliding blocks 8 move away from each other on the outer wall of the first threaded rod 6, the supporting frame 9 contracts to drive the table board 12 and the reducer casing 27 to move downwards, simultaneously, the fourth driving bevel gear 23 drives the second threaded rod 14 to rotate through the fourth driven bevel gear 22, the telescopic rotating shaft 20, the third driving bevel gear 19, the second rotating shaft 17, the second driving bevel gear 16 and the second driven bevel gear 15, so that the threaded barrel 13 moves upwards, and after the threaded barrel 13 releases the pressure on the roller 24, under the elastic force of the spring 28, the fixing rod 25 and the fixing groove 26 are separated from a clamping state, and the fixing of the speed reducer shell 27 is released while the table plate 12 drives the speed reducer shell 27 to descend, so that a worker can take down the speed reducer shell 27;

s2, when the support base is needed to be used by a worker, the speed reducer casing 27 is firstly placed in a groove formed in the upper surface of the table 12, the double-shaft motor 2 is turned on, the double-shaft motor 2 drives the first rotating shaft 3 to rotate, under the matching of the first driving bevel gear 4, the first driven bevel gear 5 and the first threaded rod 6, the two first sliding blocks 8 move close to each other on the outer wall of the first threaded rod 6, so that the support frame 9 extends, the support frame 9 pushes the table 12 to move upwards, simultaneously, the fourth driving bevel gear 23 drives the second rotating shaft 17 to rotate through the fourth driven bevel gear 22, the telescopic rotating shaft 20 and the third driving bevel gear 19, the second rotating shaft 17 drives the second threaded rod 14 to rotate through the second driving bevel gear 16 and the second driven bevel gear 15, so that the threaded cylinders 13 move downwards, the two threaded cylinders 13 push the two fixing rods 25 to move close to each other, the fixing rod 25 is clamped into the fixing groove 26, and the fixing rod 25 completes the fixing of the speed reducer shell 27 while the table plate 12 pushes the speed reducer shell 27 to move upwards;

s3, when the reduction gear housing 27 is used by the worker, the reduction gear housing 27 generates a large amount of heat, the heat dissipation plate 29 absorbs the heat, the heat is dissipated through the heat dissipation plate 30 provided on the lower surface, and the two fans 34 blow the reduction gear housing 27 at the same time.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a speed reducer casing processing is with supporting base, includes base (1), its characterized in that: the lower surface of the inner wall of the base (1) is fixedly connected with the lower surface of the double-shaft motor (2), the two output ends of the double-shaft motor (2) are respectively provided with a first rotating shaft (3), the left end of the first rotating shaft (3) is fixedly connected with the right side surface of a first driving bevel gear (4), the first driving bevel gear (4) is meshed with a first driven bevel gear (5), the first driven bevel gear (5) is sleeved on the outer wall of a first threaded rod (6), the first threaded rod (6) is in threaded connection with two first sliding blocks (8), the two first sliding blocks (8) are in sliding connection with one first sliding chute (7), the first sliding chute (7) is arranged on the upper surface of the base (1), and the upper surfaces of the two first sliding blocks (8) are movably connected with the lower surface of one supporting frame (9) through a pin shaft, the upper surface of the support frame (9) is movably connected with the lower surfaces of the two second sliding blocks (10) through two pin shafts, the two second sliding blocks (10) are connected in the same second sliding groove (11) in a sliding mode, the second sliding groove (11) is formed in the lower surface of the table plate (12), two threaded cylinders (13) are sleeved in the table plate (12), the lower surfaces of the threaded cylinders (13) are connected with second threaded rods (14) in a threaded mode, the bottom ends of the second threaded rods (14) are fixedly connected with the upper surfaces of second driven bevel gears (15), the second driven bevel gears (15) are meshed with second driving bevel gears (16), and the opposite surfaces of the two second driving bevel gears (16) are fixedly connected with the left end and the right end of a second rotating shaft (17) respectively;

the outer wall of the second rotating shaft (17) is sleeved with a third driven bevel gear (18), the third driven bevel gear (18) is meshed with the third driving bevel gear (19), the lower surface of the third driving bevel gear (19) is fixedly connected with the upper surface of a telescopic rotating shaft (20), the telescopic rotating shaft (20) is sleeved in a mounting frame (21) through a bearing, the upper surface of the mounting frame (21) is fixedly connected with the lower surface of a table plate (12), the lower surface of the telescopic rotating shaft (20) is fixedly connected with the upper surface of a fourth driven bevel gear (22), the fourth driven bevel gear (22) is meshed with a fourth driving bevel gear (23), the fourth driving bevel gear (23) is sleeved on the outer wall of the first rotating shaft (3), the right side surface of the threaded cylinder (13) is lapped with the left side surfaces of two rollers (24), gyro wheel (24) set up the left end at dead lever (25), the right-hand member joint of dead lever (25) is in fixed slot (26), and the left and right sides face at speed reducer casing (27) is seted up respectively in four fixed slots (26), dead lever (25) outer wall has cup jointed spring (28), both ends respectively with the left surface fixed connection of the left surface of fixed plate (32) and dead lever (25) inner wall about spring (28), the lower surface of fixed plate (32) and the upper surface fixed connection of table (12).

2. The support base for processing the speed reducer casing according to claim 1, wherein: the lower surface of speed reducer casing (27) and the upper surface overlap joint of heating panel (29), heating panel (29) joint is at the lower surface of table (12), the lower surface of heating panel (29) is provided with a plurality of fin (30).

3. The support base for processing the speed reducer casing according to claim 1, wherein: second pivot (17) pass through the bearing joint in fixed block (31), the upper surface of fixed block (31) and the lower fixed surface connection of table (12), limiting plate (33) have been cup jointed through the bearing to first pivot (3) outer wall.

4. The support base for processing the speed reducer casing according to claim 3, wherein: the lower surface of limiting plate (33) and the upper surface fixed connection of base (1), the left and right sides of table (12) upper surface all is provided with fan (34).

5. The support base for processing the speed reducer casing according to claim 1, wherein: four corners department of table (12) lower surface all is connected with fixed surface on base (1) through telescopic link (35), the shape of flexible pivot (20) is the rectangle.

6. The support base for processing the speed reducer casing according to claim 1, wherein: the screw thread opposite direction of first threaded rod (6) outer wall both sides, the screw thread opposite direction of two second threaded rods (14) and two first threaded rod (6) outer walls, the opposite face of bearing joint at two mounting panels (36) is passed through respectively at the both ends of first threaded rod (6), the lower surface of mounting panel (36) is connected with the last fixed surface of base (1).