CN210850332U

CN210850332U - Novel robot casting arm

Info

Publication number: CN210850332U
Application number: CN201921286013.4U
Authority: CN
Inventors: 刘先桂; 顾良
Original assignee: Suzhou Hawk Foundry Equipment Co ltd
Current assignee: Suzhou Hawk Foundry Equipment Co ltd
Priority date: 2019-08-09
Filing date: 2019-08-09
Publication date: 2020-06-26
Anticipated expiration: 2029-08-09

Abstract

The utility model relates to a novel robot casting arm, which comprises a robot connecting seat, wherein the front side of the robot connecting seat is fixedly connected with a robot connecting seat cover plate, the rear side of the robot connecting seat is provided with a five-axis robot, a robot driving shaft is arranged in the robot connecting seat, the left side of the robot driving shaft is fixedly connected with a first rolling bearing, the first rolling bearing is fixedly connected on the robot connecting seat cover plate, the right end of the robot driving shaft is connected with a six-axis connecting plate, the bottom of the robot driving shaft is rotatably connected with a connecting rod, the outer side of the connecting rod is provided with a connecting rod sleeve, the connecting rod sleeve is fixedly connected with the bottom of the robot connecting seat, the utility model is provided with the connecting rod, the five-axis robot is started to drive the robot driving shaft to rotate, the driven shaft is driven by the connecting, the work efficiency of sending aluminium is improved, can avoid simultaneously carrying out the artifical in-process that sends aluminium and taking place the incident.

Description

Novel robot casting arm

Technical Field

The utility model relates to a novel robot casting arm belongs to arm technical field.

Background

Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, and is widely applied in aviation, aerospace, automobiles, mechanical manufacturing, ship building and chemical industry, the traditional aluminum alloy processing method is to place an aluminum ingot in a smelting furnace, heat and melt the aluminum ingot into molten aluminum, then manually inject the molten aluminum into a die of a die casting machine by a container, and finally cast a casting, however, the efficiency of manually feeding aluminum for casting the aluminum alloy is low, the temperature of the molten aluminum is high and is generally between 720 ℃ and 750 ℃, safety accidents are easily caused in the process of manually feeding aluminum, and meanwhile, the working efficiency is low, and large-scale production is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel robot casting arm, through being equipped with the connecting rod, start five robots and drive the robot drive shaft and rotate, it rotates to drive the driven shaft through the connecting rod, make the ladle motion, the work efficiency of sending aluminium has been improved, can avoid simultaneously carrying out the artifical in-process that sends aluminium and cause the incident, the connecting rod rotates through second antifriction bearing and connects on the inner wall of connecting rod cover, the robot drive shaft rotates through driving the connecting rod, make driven shaft and ladle rotate, the consumption of kinetic energy has been reduced, the consumption of the energy has been saved, through being equipped with the probe, whether the ladle for detecting the arm of pouring targets in place when stretching into the aluminium pot ladling out aluminium, prevent that other mechanisms of aluminium liquid contact arm of pouring lead to pouring the damage of arm, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel robot casting arm comprises a robot connecting seat, wherein a robot connecting seat cover plate is fixedly connected to the front side of the robot connecting seat, a five-axis robot is arranged on the rear side of the robot connecting seat, a robot driving shaft is arranged inside the robot connecting seat, a first rolling bearing is fixedly connected to the left side of the robot driving shaft, the first rolling bearing is fixedly connected to the robot connecting seat cover plate, the right end of the robot driving shaft is connected with a six-axis connecting plate, the bottom of the robot driving shaft is rotatably connected with a connecting rod, a connecting rod sleeve is arranged on the outer side of the connecting rod and is fixedly connected with the bottom of the robot connecting seat, a probe is arranged on one side of the connecting rod sleeve, a casting ladle connecting seat is fixedly connected to the bottom of the connecting rod sleeve, a first driven wheel bearing cap end is connected to the right end of the casting ladle connecting seat, a second driven wheel bearing cap end is connected to the left end, the inside of watering ladle connecting seat is equipped with the driven shaft, the left end of driven shaft is equipped with first self-control screw, the driven shaft is through first self-control screw fixedly connected with watering ladle connecting rod, be connected with the ladle on the watering ladle connecting rod.

Furthermore, one side of the connecting rod sleeve is fixedly connected with a probe fixing tube, and the probe is inserted into the probe fixing tube.

Furthermore, the probe comprises a first probe and a second probe, the second probe is positioned between the first probe, the setting height of the second probe is higher than that of the first probe, and the probe extends to the lower part of the casting ladle connecting seat.

Furthermore, equal-diameter bevel gears are arranged on the top and the bottom of the connecting rod and on the robot driving shaft and the driven shaft, and the top and the bottom of the connecting rod are respectively in meshed connection with the robot driving shaft and the driven shaft through the equal-diameter bevel gears.

Furthermore, the upper end and the lower end of the connecting rod are both connected with second rolling bearings, and the second rolling bearings are fixedly connected to the inner walls of the upper end and the lower end of the connecting rod sleeve.

Furthermore, be equipped with first oilless pillowcase between driven shaft and the driven wheel bearing cap end of second, be equipped with second oilless bush between driven shaft and the driven wheel bearing cap end of first driven.

Furthermore, a second self-control screw is arranged on the driven shaft, and the casting ladle connecting seat fixes the driven shaft through the second self-control screw.

Furthermore, a first spacer bush and a second spacer bush are respectively arranged between the second rolling bearings at the upper end and the lower end of the connecting rod and the constant-diameter bevel gear.

The utility model has the advantages that: the utility model relates to a novel robot casting arm, through being equipped with the connecting rod, start five robots and drive the robot drive shaft and rotate, it rotates to drive the driven shaft through the connecting rod, make the ladle motion, the work efficiency who send aluminium has been improved, can avoid simultaneously carrying out the artifical in-process that sends aluminium and cause the incident, the connecting rod rotates through second antifriction bearing and connects on the inner wall of connecting rod cover, the robot drive shaft rotates through driving the connecting rod, make driven shaft and ladle rotate, the consumption of kinetic energy has been reduced, the consumption of the energy has been saved, through being equipped with the probe, whether the ladle for detecting the arm of pouring targets in place when stretching into the aluminium pot ladling out aluminium, prevent that other mechanisms of aluminium liquid contact arm of pouring lead to pouring the damage of arm.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic view of the overall structure of a novel robot casting arm of the present invention;

FIG. 2 is a front view of the internal structure of a novel robotic casting arm of the present invention;

FIG. 3 is a side view of the internal structure of a novel robotic casting arm of the present invention;

figure 4 is a side view of a novel robotic casting arm of the present invention;

FIG. 5 is a top view of a novel robotic casting arm of the present invention;

reference numbers in the figures: 1. a robot connecting seat; 2. a six-axis connecting plate; 3. a robot connecting seat cover plate; 4. a robot drive shaft; 5. a first spacer sleeve; 6. a connecting rod; 7. a connecting rod sleeve; 8. a ladle connecting seat; 9. a first driven wheel bearing cap end; 10. a second driven wheel bearing cap end; 11. a driven shaft; 12. a ladle connecting rod; 13. a first self-made screw; 14. a second self-made screw; 15. a second spacer sleeve; 16. an equal-diameter bevel gear; 17. a probe; 18. a first oilless bushing; 19. a second oilless bushing; 20. five shafts of the robot; 21. ladle pouring; 22. a second rolling bearing; 23. a first rolling bearing; 24. and a probe fixing tube.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

Referring to fig. 1-5, the present invention provides a technical solution:

a novel robot casting arm comprises a robot connecting seat 1, a robot connecting seat cover plate 3 is fixedly connected to the front side of the robot connecting seat 1, a five-axis robot 20 is arranged on the rear side of the robot connecting seat 1, a robot driving shaft 4 is arranged in the robot connecting seat 1 and drives the robot driving shaft 4 to rotate through the five-axis robot 20, a first rolling bearing 23 is fixedly connected to the left side of the robot driving shaft 4, the first rolling bearing 23 is fixedly connected to the robot connecting seat cover plate 3, a six-axis connecting plate 2 is connected to the right end of the robot driving shaft 4, a connecting rod 6 is rotatably connected to the bottom of the robot driving shaft 4, the connecting rod 6 is driven to rotate through an equal-diameter bevel gear 16 when the robot driving shaft 4 rotates, and a connecting rod sleeve 7 is arranged on the outer side of the connecting rod 6, play the effect of protection, the bottom fixed connection of connecting rod cover 7 and robot connecting seat 1, one side of connecting rod cover 7 is equipped with probe 17 for whether the arm of pouring is target in place to the detection, the bottom fixedly connected with of connecting rod cover 7 waters a packet connecting seat 8, the right-hand member of watering a packet connecting seat 8 is connected with first driven wheel bearing cap end 9, the left end of watering a packet connecting seat 8 is connected with second driven wheel bearing cap end 10, the inside of watering a packet connecting seat 8 is equipped with driven shaft 11, the left end of driven shaft 11 is equipped with first self-control screw 13, driven shaft 11 waters a packet connecting rod 12 through first self-control screw 13 fixedly connected with, waters packet connecting seat 8 and is connected with the ladle 21 through watering a packet connecting rod 12, it is connected with ladle 21 to water on packet connecting rod 12.

More specifically, one side of the connecting rod sleeve 7 is fixedly connected with a probe fixing tube 24, the probe 17 is inserted into the probe fixing tube 24, the probe 17 comprises a first probe and a second probe, the second probe is positioned between the first probes, the setting height of the second probe is higher than that of the first probe, the probe 17 extends to the lower part of the ladle connecting seat 8, the probe 17 is used for detecting whether the ladle 21 of the pouring arm is in place when the ladle 21 extends into an aluminum pot to ladle aluminum, the principle is that the first probes contact the aluminum liquid, the first probes are communicated and conducted to indicate that the pouring arm is in place, the ladle 21 ladles aluminum, if one of the first probes is damaged, the pouring arm cannot detect when the pouring arm is in place, the pouring arm can drive the ladle 21 to continue to descend downwards to the liquid level of the aluminum liquid until the second probes contact the aluminum liquid, and the second probes are communicated and conducted to the intact first probes, the pouring arm does not move downwards any more, the damage of the pouring arm caused by the contact of aluminum liquid with other mechanisms of the pouring arm is prevented, equal-diameter bevel gears 16 are arranged on the top and the bottom of the connecting rod 6 and the robot driving shaft 4 and the driven shaft 11, the top and the bottom of the connecting rod 6 are respectively meshed and connected with the robot driving shaft 4 and the driven shaft 11 through the equal-diameter bevel gears 16, the connecting rod 6 drives the connecting rod 6 to rotate through the equal-diameter bevel gears 16 when the robot driving shaft 4 rotates, the connecting rod 6 drives the driven shaft 11 to rotate through the equal-diameter bevel gears 16, the ladle 21 moves when the driven shaft 11 rotates to carry out aluminum conveying work, second rolling bearings 22 are connected to the upper end and the lower end of the connecting rod 6, the second rolling bearings 22 are fixedly connected to the inner walls of the upper end and the lower end of the connecting rod sleeve 7, the rotation of the connecting rod 6 is facilitated, the loss of kinetic energy, be equipped with second oilless bush 19 between driven shaft 11 and the first driven wheel bearing cap end 9, make driven shaft 11 rotate through the oilless pillowcase in the place of inconvenient additional lubricating oil, can not maintain or reduce the maintenance when using, be equipped with second self-control screw 14 on the driven shaft 11, it fixes driven shaft 11 through second self-control screw 14 to water a packet connecting seat 8, prevents to fall out when driven 11 drive ladle 21 rotates and waters a packet connecting seat 8, carries on spacingly to driven shaft 11, be equipped with first spacer 5 and second spacer 15 between the second antifriction bearing 22 at both ends about connecting rod 6 and the constant diameter bevel gear 16 respectively, seal and prevent dust the bearing through being equipped with the spacer.

Example 2

As shown in fig. 2-3, the first rolling bearing 23 is 32307 GB/T297-94, the second rolling bearing 22 is 30310 GB/T297-94, and the casting arm is made of S45C steel, so that the casting arm is not prone to corrosion and rust, is resistant to high temperature, and is convenient to work.

The utility model discloses the theory of operation: when the pouring arm is used, a five-axis robot 20 is started to drive a robot driving shaft 4 to rotate, the robot driving shaft 4 drives a connecting rod 6 to rotate through an equal-diameter bevel gear 16 when rotating, the connecting rod 6 drives a driven shaft 11 to rotate through the equal-diameter bevel gear 16, a ladle 21 is made to move when the driven shaft 11 rotates, the aluminum conveying work efficiency is improved, meanwhile, safety accidents in the process of manual aluminum conveying can be avoided, a probe 17 is used for detecting whether the ladle 21 of the pouring arm is in place when extending into an aluminum pot to ladle aluminum or not, the principle is that a pair of probes one contacts aluminum liquid, the two probes one are communicated with each other to indicate that the pouring arm is in place, the ladle 21 ladles aluminum, if one of the two probes one is damaged, when the pouring arm is in place, the detection cannot be carried out, the pouring arm can drive the ladle 21 to continuously descend to the liquid level of the aluminum liquid, and when the second probe is also contacted with the aluminum liquid, the second probe is communicated with the intact first probe to conduct electricity, the pouring arm does not move downwards any more, and the aluminum liquid is prevented from contacting other mechanisms of the pouring arm to cause the damage of the pouring arm.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides a novel robot casting arm, includes robot connecting seat (1), its characterized in that: the front side of the robot connecting seat (1) is fixedly connected with a robot connecting seat cover plate (3), the rear side of the robot connecting seat (1) is provided with a five-axis robot (20), a robot driving shaft (4) is arranged inside the robot connecting seat (1), the left side of the robot driving shaft (4) is fixedly connected with a first rolling bearing (23), the first rolling bearing (23) is fixedly connected onto the robot connecting seat cover plate (3), the right end of the robot driving shaft (4) is connected with a six-axis connecting plate (2), the bottom of the robot driving shaft (4) is rotatably connected with a connecting rod (6), the outer side of the connecting rod (6) is provided with a connecting rod sleeve (7), the connecting rod sleeve (7) is fixedly connected with the bottom of the robot connecting seat (1), one side of the connecting rod sleeve (7) is provided with a probe (17), the bottom of the connecting rod sleeve (7) is fixedly connected with a casting package connecting seat (8, the right-hand member of watering ladle connecting seat (8) is connected with first driven wheel bearing cap end (9), the left end of watering ladle connecting seat (8) is connected with second driven wheel bearing cap end (10), the inside of watering ladle connecting seat (8) is equipped with driven shaft (11), the left end of driven shaft (11) is equipped with first self-control screw (13), driven shaft (11) are through first self-control screw (13) fixedly connected with watering ladle connecting rod (12), it waters ladle (21) to be connected with on ladle connecting rod (12).

2. The novel robotic casting arm of claim 1, wherein: one side of the connecting rod sleeve (7) is fixedly connected with a probe fixing tube (24), and the probe (17) is inserted into the probe fixing tube (24).

3. The novel robotic casting arm of claim 1, wherein: the probe (17) comprises a first probe and a second probe, the second probe is positioned between the first probe, the setting height of the second probe is higher than that of the first probe, and the probe (17) extends to the lower part of the casting ladle connecting seat (8).

4. The novel robotic casting arm of claim 1, wherein: equal-diameter bevel gears (16) are arranged on the top and the bottom of the connecting rod (6) and on the robot driving shaft (4) and the driven shaft (11), and the top and the bottom of the connecting rod (6) are respectively meshed with the robot driving shaft (4) and the driven shaft (11) through the equal-diameter bevel gears (16).

5. The novel robotic casting arm of claim 1, wherein: and the upper end and the lower end of the connecting rod (6) are both connected with second rolling bearings (22), and the second rolling bearings (22) are fixedly connected to the inner walls of the upper end and the lower end of the connecting rod sleeve (7).

6. The novel robotic casting arm of claim 1, wherein: be equipped with first oilless pillowcase (18) between driven shaft (11) and second driven wheel bearing cap end (10), be equipped with second oilless bush (19) between driven shaft (11) and first driven wheel bearing cap end (9).

7. The novel robotic casting arm of claim 1, wherein: the driven shaft (11) is provided with a second self-made screw (14), and the casting ladle connecting seat (8) fixes the driven shaft (11) through the second self-made screw (14).

8. The novel robotic casting arm of claim 4, wherein: and a first spacer bush (5) and a second spacer bush (15) are respectively arranged between the second rolling bearings (22) at the upper end and the lower end of the connecting rod (6) and the constant-diameter bevel gear (16).