CN218718560U

CN218718560U - Double-servo-motor driven planetary swing arm conveying mechanism

Info

Publication number: CN218718560U
Application number: CN202222919070.XU
Authority: CN
Inventors: 马洪亮; 董学哲; 焦建华; 姜川; 孙永超; 周冬; 陈雪; 黄鹏; 王顺江; 高大伟
Original assignee: Qiqihar Heavy CNC Equipment Co Ltd
Current assignee: Qiqihar Heavy CNC Equipment Co Ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-03-24
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a two servo motor drive planet swing arm transport mechanism belongs to lathe equipment technical field. The end part of the conveying motor is connected with a conveying motor reducer, the conveying motor reducer is installed on a conveying box body, a gear C is arranged at the shaft end of the conveying motor reducer, the gear C is meshed with a swing arm driving device, a swing arm mechanism is arranged at the end part of the swing arm driving device, a moving rotating shaft is arranged between the end parts of the swing arm mechanism, a driving gear meshed with the gear C through the swing arm driving device is arranged on the moving rotating shaft, the swing arm driving device drives the swing arm mechanism to swing through the swing arm motor, the driving gear is enabled to be cut into and separated from meshed rack assemblies at any time, when the driving gear is single in number, the driving gear can be meshed with multiple groups of rack assemblies with different heights in a row of planes through the driving of the swing arm driving device, the function that one group of driving mechanisms transmit multiple groups of rack assemblies is achieved, and therefore the use of the gear driving mechanisms is reduced.

Description

Double-servo-motor driven planetary swing arm conveying mechanism

Technical Field

The utility model relates to a two servo motor drive planet swing arm transport mechanism belongs to machine tool equipment technical field.

Background

The gear rack transmission is a transmission form with wide application, and has the advantages of large transmission power, high transmission efficiency, long service life, constant transmission ratio and the like. However, the rack-and-pinion transmission can only transmit load in a reciprocating manner on a straight line, and can not transmit load in any direction; when the gear and rack transmission chain is applied, the gear and the rack need to be properly assembled in advance, and the gear and the rack cannot be cut in or separated from each other at any time; one set of gear mechanism can only drive one set of rack components and load to move, and a plurality of sets of gear mechanism are needed when driving a plurality of sets of rack components and loads, thereby causing waste of fields and cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the deficiencies existing in the prior art, the utility model provides a two servo motor drive planet swing arm transport mechanism has realized that rack and pinion teeth of a cogwheel meshing cuts into at any time and breaks away from, has realized the function of a set of actuating mechanism conveying many rack subassemblies.

The utility model provides a technical scheme that its technical problem adopted is: a double-servo motor driven planetary swing arm conveying mechanism is characterized in that the end portion of a conveying motor is connected with a conveying motor reducer, the conveying motor reducer is installed on a conveying box body, a gear C is arranged at the shaft end of the conveying motor reducer and meshed with a swing arm driving device, a swing arm mechanism is arranged at the end portion of the swing arm driving device, a moving rotating shaft is arranged between the end portions of the swing arm mechanisms, a driving gear meshed with the gear C through the swing arm driving device is arranged on the moving rotating shaft, and the swing arm driving device drives the swing arm mechanism to swing through a swing arm motor to enable the driving gear to cut into and break away from a meshed rack assembly at any time.

Furthermore, when the number of the driving gears is single, the driving gears can be meshed with a plurality of groups of rack assemblies with different heights in a row of planes through the driving of the swing arm driving device.

Furthermore, when the number of the driving gears is multiple, the driving gears can be meshed with the multiple groups of gear rack assemblies in a row of planes through the driving of the swing arm driving device.

The utility model has the advantages that:

1. the mechanism is convenient and practical, and realizes the engagement of the gear and the rack at any time. The gear driving mechanism is moved to any position, or the gear driving mechanism is rotated to any angle, and then the rack assemblies can be meshed with a row of multiple groups of rack assemblies with different heights at any time, or multiple groups of driving gears are sleeved on the movable rotating shaft and meshed with a row of multiple groups of gear assemblies with different heights at any time. The function that a group of driving mechanisms transmit a plurality of groups of rack assemblies is realized.

2. The utility model relates to a rationally, the overall arrangement is compact, has saved place and cost. The utility model discloses be affiliated to black dragon river province nature science foundation jie youth project "vertical milling car machining center workstation drags and trades system research", the project serial number: JQ2019E004.

Drawings

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Fig. 1 is a structural sectional view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is a schematic view of the working state of the present invention.

Reference numbers in the figures:

1. swing arm motor, 2, swing arm motor reduction gear, 3, gear A,4, rotation axis A,5, gear B,6, rotation axis B,7, bracket component, 8, removal rotation axis, 9, conveying motor, 10, conveying motor reduction gear, 11, gear C,12, gear D,13, gear E,14, drive gear, 15, tight adapter sleeve expands, 16, conveying box, 17, rack subassembly.

Detailed Description

Example 1

As shown in figures 1-3, the output end of a transmission motor 9 is connected with a transmission motor reducer 10, the transmission motor reducer 10 is fixedly arranged at the left side position of a transmission box body 16, the output shaft of the transmission motor reducer 10 is fixedly connected with a gear C11 positioned in the transmission box body 16 through an expansion coupling sleeve 15, and the gear C11 is meshed with a swing arm driving device.

The swing arm driving device comprises a swing arm motor 1, a swing arm motor reducer 2, a gear A3, a rotating shaft A4, a gear B5, a rotating shaft B6, a gear D12 and a gear E13, wherein the output end part of the swing arm motor 1 is connected with the swing arm motor reducer 2, the swing arm motor reducer 2 is fixed at the middle position of the conveying box body 16, the shaft end of the swing arm motor reducer 2 is fixedly connected with the rotating shaft A4 which is sleeved with the shaft end through a key, the rotating shaft A4 is in the conveying box body 16 and is supported by a bearing which is fixed on the conveying box body 16, the rotating shaft A4 is sleeved with the gear D12 and the gear A3 which are meshed with the gear C11 at the same time, the gear D12 is sleeved on the rotating shaft A4 through the bearing so as not to interfere with each other in the operation process, and the gear A3 is fixed on the rotating shaft A4 through the key so as to synchronously operate; a rotating shaft B6 installed through a bearing is arranged in the conveying box body 16, the rotating shaft B6 is positioned on the right side of the rotating shaft A4, a gear E13 meshed with the gear D12 and a gear B5 meshed with the gear A3 are arranged on the rotating shaft B6 through bearings, the gears E13 are installed on the rotating shaft B6 through bearings and are not interfered with each other in the operation process, and the gear B5 is fixed on the rotating shaft B6 through a key and is enabled to operate synchronously; the swing arm motor 1 can drive the gear B5 to operate through the gear A3, the transmission motor 9 can drive the gear C13 to operate through the gear C11 and the gear D12, and the operating speeds of the gear B5 and the gear C13 are not affected by each other under the action of a bearing. A swing arm mechanism extending from the right end of the transmission case 16 is fixed on the rotating shaft B6, and the swing of the swing arm mechanism is controlled through the rotation of the gear B5.

The swing arm mechanism comprises a bracket assembly 7, a movable rotating shaft 8 and a driving gear 14, wherein the left end of the bracket assembly 7 is fixedly connected with a rotating shaft B6 through a key, the movable rotating shaft 8 is installed between the right end parts of the bracket assembly 7 through a bearing, the driving gear 14 is fixed on the movable rotating shaft 8 through a key and is meshed with a gear E13, and a transmission motor 9 is meshed with the driving gear 14 through a gear E13 in a swing arm driving device to realize power transmission. The swing arm motor 1 drives the swing arm mechanism to swing through a gear B5 in the swing arm driving device, so that the driving gear 14 can cut into and disengage from the meshed rack assembly 17 at any time.

The number of the driving gears 14 on the moving rotating shaft 8 is single, and the driving gears 14 can be meshed with a plurality of groups of rack assemblies 17 with different heights in a row of planes through the driving of the swing arm driving device, so that the use of a gear driving mechanism is reduced.

Example 2

A transmission motor reducer 10 is connected to the output end of a transmission motor 9, the transmission motor reducer 10 is fixedly installed at the left side of a transmission box body 16, a gear C11 located in the transmission box body 16 is fixedly arranged at the shaft end of the transmission motor reducer 10 through a key, and the gear C11 is meshed with a swing arm driving device.

The swing arm driving device comprises a swing arm motor 1, a swing arm motor reducer 2, a gear A3, a rotating shaft A4, a gear B5, a rotating shaft B6, a gear D12 and a gear E13, wherein the output end part of the swing arm motor 1 is connected with the swing arm motor reducer 2, the swing arm motor reducer 2 is fixed at the middle position of the conveying box body 16, the shaft end of the swing arm motor reducer 2 is fixedly connected with the rotating shaft A4 which is sleeved with the shaft end through a key, the rotating shaft A4 is in the conveying box body 16 and is supported by a bearing which is fixed on the conveying box body 16, the rotating shaft A4 is sleeved with the gear D12 and the gear A3 which are meshed with the gear C11 at the same time, the gear D12 is sleeved on the rotating shaft A4 through the bearing so as not to interfere with each other in the operation process, and the gear A3 is fixed on the rotating shaft A4 through the key so as to synchronously operate; a rotating shaft B6 installed through a bearing is arranged in the conveying box body 16, the rotating shaft B6 is positioned on the right side of the rotating shaft A4, a gear E13 meshed with the gear D12 and a gear B5 meshed with the gear A3 are arranged on the rotating shaft B6 through bearings, the gears E13 are installed on the rotating shaft B6 through bearings and are not interfered with each other in the operation process, and the gear B5 is fixed on the rotating shaft B6 through a key and is enabled to operate synchronously; the swing arm motor 1 can drive the gear B5 to operate through the gear A3, the transmission motor 9 can drive the gear C13 to operate through the gear C11 and the gear D12, and the operating speeds of the gear B5 and the gear C13 are not affected by each other under the action of a bearing. A swing arm mechanism extending out from the right end of the transmission case 16 is fixed on the rotating shaft B6, and the swing of the swing arm mechanism is controlled through the rotation of the gear B5.

The swing arm mechanism comprises a bracket assembly 7, a movable rotating shaft 8 and a driving gear 14, wherein the left end of the bracket assembly 7 is fixedly connected with a rotating shaft B6 through a key, the movable rotating shaft 8 is installed between the right end parts of the bracket assembly 7 through a bearing, the driving gear 14 is fixed on the movable rotating shaft 8 through a key and is meshed with a gear E13, and a transmission motor 9 is meshed with the driving gear 14 through a gear E13 in a swing arm driving device to realize power transmission. The swing arm motor 1 drives the swing arm mechanism to swing through a gear B5 in the swing arm driving device, so that the driving gear 14 can cut into and break away from the meshed rack assembly 17 at any time.

The number of the driving gears 14 on the movable rotating shaft 8 is multiple, the driving gears 14 can be meshed with multiple sets of rack assemblies 17 in a row of planes through the driving of the swing arm driving device, and can also be meshed with multiple sets of rack assemblies 17 which enter in a row at different heights and different time successively, so that the use of a gear driving mechanism is reduced.

Claims

1. The utility model provides a two servo motor drive planet swing arm transport mechanism which characterized in that: the end of the transmission motor (9) is connected with a transmission motor reducer (10), the transmission motor reducer (10) is installed on a transmission box body (16), the shaft end of the transmission motor reducer (10) is provided with a gear C (11), the gear C (11) is meshed with a swing arm driving device, the end of the swing arm driving device is provided with a swing arm mechanism, a movable rotating shaft (8) is arranged between the ends of the swing arm mechanism, a driving gear (14) meshed with the gear C (11) through the swing arm driving device is arranged on the movable rotating shaft (8), the swing arm driving device drives the swing arm mechanism to swing through a swing arm motor (1), and the driving gear (14) is enabled to cut into and be disengaged from a rack assembly (17) at any time.

2. The dual-servo motor driven planetary swing arm transfer mechanism of claim 1, wherein: the swing arm driving device is composed of a swing arm motor (1), a swing arm motor reducer (2), a gear A (3), a rotating shaft A (4), a gear B (5), a rotating shaft B (6), a gear D (12) and a gear E (13), wherein the swing arm motor reducer (2) is arranged at the end part of the swing arm motor (1), the swing arm motor reducer (2) is fixed on a conveying box body (16), the shaft end of the swing arm motor reducer (2) is provided with the rotating shaft A (4), the rotating shaft A (4) is simultaneously sleeved with the gear D (12) and the gear A (3) which are meshed with a gear C (11), the gear D (12) is sleeved on the rotating shaft A (4) through a bearing, and the gear A (3) is fixed on the rotating shaft A (4); a rotating shaft B (6) installed through a bearing is arranged in the conveying box body (16), a gear E (13) meshed with the gear D (12) and a gear B (5) meshed with the gear A (3) are arranged on the rotating shaft B (6), the gear E (13) is installed on the rotating shaft B (6) through a bearing, and the gear B (5) is fixed on the rotating shaft B (6); swing arm mechanism is gone up the cover in swing arm drive arrangement's rotation axis B (6) and is had swing arm mechanism, and swing arm mechanism is by bracket component (7), removal rotation axis (8) and drive gear (14), and bracket component (7) cover is on rotation axis B (6) to rather than fixed connection, removes rotation axis (8) and passes through the bearing and install between bracket component (7) tip, and drive gear (14) cover is on removing rotation axis (8) to mesh with gear E (13).

3. The dual-servo motor driven planetary swing arm transmission mechanism of claim 1, wherein: when the number of the driving gears (14) on the moving rotating shaft (8) is single, the driving gears (14) can be meshed with a row of multi-group rack assemblies (17) with different heights through the driving of the swing arm driving device.

4. The dual-servo motor driven planetary swing arm transmission mechanism of claim 1, wherein: when the number of the driving gears (14) on the moving rotating shaft (8) is multiple, the driving gears (14) can be meshed with a row of multiple groups of rack assemblies (17) with different heights through the driving of the swing arm driving device.