CN216126503U - Traveling mechanism of forging manipulator - Google Patents

Abstract

The utility model relates to a traveling mechanism of a forging manipulator, which comprises a driving motor, a transmission shaft, a roller driving shaft, rollers and a plurality of gears, wherein a first driving gear is arranged on an output shaft of the driving motor and is meshed with a first driven gear arranged at one end of the transmission shaft, a second driving gear is arranged at the other end of the transmission shaft and is meshed with a second driven gear arranged on the roller driving shaft, third driving gears are arranged at two ends of the roller driving shaft, each roller is arranged in a traveling frame at the lower side of the manipulator, third driven gears are coaxially arranged on the inner sides of the rollers and are meshed with corresponding third driven gears, a holding assembly is arranged on the outer side of the traveling frame, and the first driven gear is locked by the holding assembly. The utility model can ensure that the manipulator is firmly moved and locked, thereby not only reducing the safety risk of equipment, but also effectively avoiding the forging piece from displacing to influence the forging quality.

Description

Traveling mechanism of forging manipulator

Technical Field

The utility model relates to the field of forging equipment, in particular to a traveling mechanism of a forging manipulator.

Background

The forging manipulator is important equipment for realizing forging automation in a forging workshop, is usually matched with a forging hydraulic press for use, and can improve the quality and the production efficiency of forgings. The forging manipulator in the prior art usually needs to realize multiple actions such as walking, lifting, inclining, clamping, clamp rotating and the like, wherein the walking mechanism of the forging manipulator comprises two modes of rail and trackless, the rail mode is usually provided with a roller and a guide rail at the lower end of the manipulator, for example, in the Chinese utility model patent with the authorization publication number of CN209849795U, a hydraulic rail manipulator with accurate moving position is disclosed, the device is provided with a roller at the bottom end of a manipulator body to move along the guide rail, and the manipulator body is provided with a first motor for driving the roller to roll, but in practical application, the forging manipulator can bear larger impact force due to repeatedly beating a forge piece by a forging hydraulic press, if only a braking system of the motor is used for carrying out vehicle body braking, the braking failure is easily caused, and the manipulator is further caused to be displaced under the action of the impact force in the working process, cause great potential safety hazard, also can make the forging position deviation take place simultaneously, influence the forging quality.

In order to solve the problem, some new braking structures have appeared among the prior art, chinese utility model patent like the grant publication No. CN212094197U discloses an automatic positioner of forging manipulator, it has set up two criss-cross brake pincers above the gyro wheel of forging machine body, the device utilizes the brake pincers to hold the position in order to fix the manipulator tightly with the gyro wheel, and then guarantee the normal clear of forging work of forging, but the device's brake pincers direct action is on the automobile body gyro wheel, and fixed firm in order to guarantee the manipulator, the brake pincers hold power great, this causes the damage to the automobile body gyro wheel easily, influence the cooperation between gyro wheel and the guide rail, and then lead to the automobile body to remove the jamming.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a traveling mechanism of a forging manipulator, which can ensure that the manipulator is firmly moved and locked, not only reduces the safety risk of equipment, but also can effectively prevent a forging from displacing to influence the forging quality.

The purpose of the utility model is realized by the following technical scheme:

the utility model provides a forge manipulator running gear, includes driving motor, transmission shaft, roller drive axle, gyro wheel and a plurality of gear, wherein is equipped with first drive gear on driving motor's the output shaft, just first drive gear with locate the first driven gear meshing of transmission shaft one end, the transmission shaft other end is equipped with second drive gear, just second drive gear with locate the epaxial second driven gear meshing of roller drive, roller drive axle both ends all are equipped with third drive gear, and each gyro wheel is all installed in the walking frame of manipulator downside, just the inboard coaxial third driven gear that is equipped with of gyro wheel, third drive gear and the third driven gear meshing that corresponds, the walking frame outside is equipped with and holds the subassembly, just first driven gear passes through hold the subassembly locking.

The walking frame is provided with a supporting seat, the transmission shaft is installed on the supporting seat, the first driven gear and the second driving gear are respectively arranged on two sides of the supporting seat, and in addition, the corresponding side end part of the roller driving shaft is also installed on the supporting seat.

And one side of the walking frame, which is far away from the supporting seat, is provided with a roller bearing, and the other end of the roller driving shaft is arranged on the roller bearing.

The holding assembly comprises a holding driving device and holding clamp plates, and the two holding clamp plates are driven to open and close through the holding driving device.

The holding driving device is installed on a holding support, and the holding support is adjustably arranged on the walking frame.

And a group of holding components are respectively arranged on two sides of the first driven gear.

And the driving motor is provided with an encoder.

The utility model has the advantages and positive effects that:

1. according to the utility model, the whole mechanism is locked by clamping and locking the first driven gear by the clamping component, so that the damage caused by direct stress of the roller during locking is avoided.

2. The gear in the utility model can adopt a self-locking gear to assist the whole mechanism to lock, and the utility model adopts a plurality of gears to drive, and can also accurately control the displacement of the manipulator body.

3. According to the utility model, a group of holding components can be respectively arranged on two sides of the first driven gear according to requirements, and the positions of the holding components can be adjusted according to requirements so as to fully ensure that the mechanism is firmly locked.

Drawings

Figure 1 is a schematic view of the transmission of the present invention,

figure 2 is a schematic view of the present invention in use,

fig. 3 is a schematic view of the clasping assembly of fig. 2.

Wherein, 1 is driving motor, 2 is first drive gear, 3 is first driven gear, 4 is the transmission shaft, 5 is second drive gear, 6 is second driven gear, 7 is the roller drive axle, 8 is the supporting seat, 9 is third drive gear, 10 is third driven gear, 11 is the gyro wheel, 12 is for embracing the subassembly, 121 is for embracing drive arrangement, 122 is for embracing the splint, 123 is for embracing the support, 13 is the roller bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the present invention comprises a driving motor 1, a transmission shaft 4, a roller driving shaft 7, a roller 11 and a plurality of gears, wherein the output shaft of the driving motor 1 is provided with a first driving gear 2, the first driving gear 2 is engaged with a first driven gear 3 arranged at one end of a transmission shaft 4, the other end of the transmission shaft 4 is provided with a second driving gear 5, and the second driving gear 5 is engaged with a second driven gear 6 provided on a roller driving shaft 7, the two ends of the roller driving shaft 7 are respectively provided with a third driving gear 9, each roller 11 is arranged in the walking frame at the lower side of the manipulator, and a third driven gear 10 is coaxially arranged at the inner side of the roller 11, the third driving gear 9 is meshed with the corresponding third driven gear 10, the walking frame is provided with a holding component 12 on the outer side, and the first driven gear 3 is locked through the holding component 12.

As shown in fig. 1-2, a supporting seat 8 is provided on the walking frame, the transmission shaft 4 is installed on the supporting seat 8, the first driven gear 3 and the second driving gear 5 are respectively provided on two sides of the supporting seat 8, in addition, the corresponding side end portion of the roller driving shaft 7 is also installed on the supporting seat 8, a roller support 13 is provided on one side of the walking frame away from the supporting seat 8, the other end of the roller driving shaft 7 is installed on the roller support 13, and a driven roller is provided at the front end of the walking frame to move along the guide rail.

In the present embodiment, as shown in fig. 3, the clasping assembly 12 comprises a clasping driving device 121 and a clasping splint 122, and the clasping driving device 121 drives the clasping splints 122 to clamp the edge of the first driven gear 3. The holding driving device 121 may be a clamping jaw air cylinder or a clamping jaw hydraulic cylinder, which is well known in the art and commercially available.

As shown in fig. 3, the clasping driving device 121 is installed on a clasping bracket 123, the clasping bracket 123 is adjustably installed on the walking frame, in this embodiment, a plurality of groups of bolt holes are formed in the outer side of the walking frame, the position and the height of the clasping bracket 123 are adjusted according to clasping locking requirements, and after the position of the clasping bracket 123 is determined, the clasping bracket 123 is installed on a corresponding group of bolt holes through bolts to realize fixing.

According to the utility model, a group of holding components 12 can be respectively arranged on two sides of the first driven gear 3 according to requirements, so that firm holding and locking are ensured.

The first driving gear 2, the first driven gear 3, the second driving gear 5, the second driven gear 6, the third driving gear 9 and the third driven gear 10 are all self-locking gears to assist the walking frame of the operating machine to be locked.

The driving motor 1 is provided with an encoder for accurately measuring the output rotating speed, the gear transmission is adopted, the equipment system can convert according to the output rotating speed of the driving motor 1 and each gear transmission ratio to accurately obtain the moving distance of the roller 11, and the accurate control of the displacement of the manipulator body is realized by controlling the rotating speed of the driving motor 1. The encoder is a commercially available product.

The working principle of the utility model is as follows:

when the electric power steering device works, a driving motor 1 transmits torque through a first driving gear 2 and a first driven gear 3 to drive a transmission shaft 4 to rotate, the transmission shaft 4 drives a roller driving shaft 7 to rotate through a second driving gear 5 and a second driven gear 6, the roller driving shaft 7 respectively drives third driven gears 10 corresponding to the inner sides of rollers 11 to rotate through third driving gears 9 at two ends, so that a roller 11 at the rear end of a walking frame rotates, the roller 11 moves in a matched mode with a guide rail arranged on the ground and drives the whole manipulator to move, the driving motor 1, a supporting seat 8 and a roller supporting seat 13 are all arranged on the walking frame, and in addition, a driven roller is arranged at the front end of the walking frame and moves along the guide rail on the ground. When the manipulator stops, the whole mechanism is locked by utilizing the holding components 12 to hold and lock the first driven gear 3, and the gear can be locked by adopting a self-locking gear auxiliary mechanism, and because the area of the first driven gear 3 is relatively large, two sides of the first driven gear 3 can be respectively provided with one group of holding components 12 according to requirements, so that the mechanism is ensured to be locked firmly.

Claims (7)

1. The utility model provides a forge manipulator running gear which characterized in that: comprises a driving motor (1), a transmission shaft (4), a roller driving shaft (7), rollers (11) and a plurality of gears, wherein the output shaft of the driving motor (1) is provided with a first driving gear (2), the first driving gear (2) is meshed with a first driven gear (3) arranged at one end of the transmission shaft (4), the other end of the transmission shaft (4) is provided with a second driving gear (5), the second driving gear (5) is meshed with a second driven gear (6) arranged on the roller driving shaft (7), both ends of the roller driving shaft (7) are provided with third driving gears (9), each roller (11) is arranged in a walking frame at the lower side of an operating machine, the inner sides of the rollers (11) are coaxially provided with third driven gears (10), the third driving gears (9) are meshed with corresponding third driven gears (10), the outer side of the walking frame is provided with a holding assembly (12), and the first driven gear (3) is locked by the holding assembly (12).

2. The forging manipulator travel mechanism of claim 1, wherein: be equipped with supporting seat (8) on the walking frame, transmission shaft (4) install in on supporting seat (8), just first driven gear (3) and second drive gear (5) are located respectively supporting seat (8) both sides, in addition the corresponding side tip of roller drive axle (7) also install in on supporting seat (8).

3. The forging manipulator travel mechanism of claim 2, wherein: and one side of the walking frame, which is far away from the supporting seat (8), is provided with a roller bearing (13), and the other end of the roller driving shaft (7) is arranged on the roller bearing (13).

4. The forging manipulator travel mechanism of claim 1, wherein: the holding assembly (12) comprises a holding driving device (121) and holding clamping plates (122), and the two holding clamping plates (122) are driven to open and close through the holding driving device (121).

5. The forging manipulator travel mechanism of claim 4, wherein: the holding driving device (121) is installed on a holding bracket (123), and the holding bracket (123) is adjustably arranged on the walking frame.

6. The forging manipulator travel mechanism of claim 1, wherein: and a group of holding components (12) are respectively arranged on two sides of the first driven gear (3).

7. The forging manipulator travel mechanism of claim 1, wherein: an encoder is arranged on the driving motor (1).

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