CN211278438U

CN211278438U - Multifunctional robot technology arm

Info

Publication number: CN211278438U
Application number: CN201922208384.7U
Authority: CN
Inventors: 薛永波
Original assignee: Baifu Feifan Mechanical/electric Equipment Kunshan Co ltd
Current assignee: Baifu Feifan Mechanical/electric Equipment Kunshan Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-08-18
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a multi-functional robot technology arm, it includes: a housing mounted with a cover; an output interface is arranged on the shell; a first transmission mechanism comprising a first transmission rod mounted within the housing; the first motor set is connected with one end of the first transmission rod and is used for driving the first transmission rod to rotate; a set of color changing valves installed in the housing; the first support stretches across the upper part of the first transmission rod and extends along the axial direction of the first transmission rod, and a solid agent valve and a cleaning valve are arranged at the upper end of the first support; the first pressure stabilizing valve is arranged in the shell and is respectively connected with the color changing valve and the solid agent valve through a first pipeline and a second pipeline; the first pressure transmitter is arranged in the shell and is connected with the first pressure stabilizing valve through a third pipeline; the first gear pump is arranged in the shell and is connected with the other end of the first transmission rod; the first gear pump is connected with the first pressure transmitter through a fourth pipeline, and the output end of the first gear pump is connected with the output interface.

Description

Multifunctional robot technology arm

The technical field is as follows:

the utility model relates to a paint spraying technical field refers in particular to a multi-functional robot technology arm.

Background art:

with the rapid development of economy, the intelligent robot is widely applied to various industries to replace manual operation, realize the accuracy and the high efficiency of operation and effectively reduce the labor cost. A large amount of intelligent robot spraying equipment is manufactured at home and abroad at present, and paint is applied to the surface of an object to be coated by the intelligent robot spraying equipment by adopting a process arm and a spray gun.

The structure of intelligent robot spraying equipment among the prior art is complicated, and technology arm inner structure puts unreasonablely, leads to unable loaded down with trivial details single set of mounting structure or mix two set of components in the installation space of equidimension, and it can't the rational utilization space, leads to installing the part of the same many and can lead to the holistic volume of technology arm great, and it is inconvenient enough to use. In addition, the intelligent robot spraying equipment is difficult to realize accurate quantitative control and output paint for spraying, and is inconvenient to use.

In view of the above, the present inventors propose the following.

The utility model has the following contents:

an object of the utility model is to overcome prior art's not enough, provide a multi-functional robot technology arm.

In order to solve the technical problem, the utility model discloses a following technical scheme: this multi-functional robot technology arm includes: a housing on which a lid body that can be closed and opened is mounted; the shell is provided with an output interface; the first transmission mechanism comprises a first transmission rod which is rotatably arranged in the shell; the first motor set is connected with one end of the first transmission rod and is used for driving the first transmission rod to rotate; a set of color changing valves mounted in the housing; the first bracket stretches across the upper part of the first transmission rod and extends along the axial direction of the first transmission rod, and the upper end of the first bracket is provided with a group of solid agent valves and cleaning valves; the first pressure stabilizing valve is arranged in the shell and is respectively connected with the color changing valve and the solid agent valve through a first pipeline and a second pipeline; the first pressure transmitter is arranged in the shell and is connected with the first pressure stabilizing valve through a third pipeline; the first gear pump is arranged in the shell and is connected with the other end of the first transmission rod; the first gear pump is connected with the first pressure transmitter through a fourth pipeline, and the output end of the first gear pump is connected with the output interface.

Further, in the above technical solution, the method further includes: the second transmission mechanism comprises a second transmission rod which is rotatably arranged in the shell, and the second transmission rod and the first transmission rod are distributed in parallel; the second motor set is symmetrically distributed with the first motor set and is connected with one end of the second transmission rod and used for driving the second transmission rod to rotate; the second bracket is symmetrically distributed with the first bracket, stretches across the upper part of the second transmission rod and extends along the axial direction of the second transmission rod, and the color changing valve is arranged on the second bracket; the second pressure stabilizing valves are symmetrically distributed with the first pressure stabilizing valves, are arranged in the shell and are connected with the color changing valves and the curing agent valves; the second pressure transmitter is symmetrically distributed with the first pressure transmitter, is arranged in the shell and is connected with the second pressure stabilizing valve through a fifth pipeline; the second gear pump is symmetrically distributed with the first gear pump, is arranged in the shell and is connected with the other end of the second transmission rod; the second gear pump is connected with the second pressure transmitter through a sixth pipeline, the output end of the second gear pump is connected with the mixing valve, the output end of the first gear pump is connected with the mixing valve, and the mixing valve is connected with the output interface.

Furthermore, in the above technical solution, the front end and the rear end of the first transmission rod are respectively installed in the housing through a first bearing seat and a second bearing seat, and the first pressure maintaining valve is installed on the second bearing seat and located above the first transmission rod; the front end of the first transmission rod is connected with a first gear, and the first gear is connected with the first motor set and driven by the first motor set to rotate.

Furthermore, in the above technical scheme, the other end of the first transmission rod is connected with the input shaft of the first gear pump through the first coupler, and linkage is realized.

Further, in the above technical solution, an assembly structure of the second transmission rod is the same as an assembly structure of the first transmission rod, and an assembly structure of the second transmission rod and the second gear pump is the same as an assembly structure of the first transmission rod and the first gear pump.

Furthermore, in the above technical solution, the first motor set includes a first flange seat installed in the housing, a first speed reducer installed in the first flange seat, and a first servo motor connected to the first speed reducer, and a first driving gear is installed on an output shaft of the first speed reducer and engaged with the first gear.

Furthermore, in the above technical solution, a first gear cover is installed on the first flange seat, and the first gear cover covers the periphery of the first driving gear and the first gear.

Further, in the above technical solution, the structure of the second motor group is the same as that of the first motor group, and they are distributed in parallel.

Further, in the above technical solution, the first pressure transmitter and the second pressure transmitter are mounted on a stand, and the stand is fixed in the housing.

After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses erect first support above first drive link to install a set of solid agent valve and purge valve on this first support, with this rational utilization installation space, can install more parts in the same installation space, hold more complicated structure, and can not increase the volume, in order to satisfy different operation requirements; just the utility model discloses a first surge damping valve cooperation first gear pump realizes accurate quantitative control output paint and carries out the spraying, forms the monocomponent structure, and it is more convenient to use, and the spraying quality is better, the order the utility model discloses extremely strong market competition has. The utility model discloses still include and trade second transfer line, second motor group, second surge damping valve, second pressure transmitter, the second gear pump of look valve, solid agent valve cooperation assembly to this constitutes the bi-component structure, and it can switch the use with the single component structure, satisfies different use needs, and can shorten and trade the look time, reduces the coating loss, further strengthens market competition.

Description of the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a perspective view of the utility model with the cover body opened;

fig. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is an assembly view of a first and second pressure maintaining valve of the present invention.

The specific implementation mode is as follows:

the present invention will be further described with reference to the following specific embodiments and accompanying drawings.

As shown in fig. 1-4, a multi-functional robot arm comprises: a housing 1, on which housing 1 a lid 11 is mounted that can be closed and opened; an output interface 12 is arranged on the shell 1; a first transmission mechanism 2 including a first transmission rod 21 rotatably mounted in the housing 1; the first motor set 3 is connected with one end of the first transmission rod 21 and is used for driving the first transmission rod 21 to rotate; a set of color changing valves 4 installed in the housing 1; a first bracket 5, wherein the first bracket 5 crosses over the first transmission rod 21 and extends along the axial direction of the first transmission rod 21, and a set of solid agent valve 51 and cleaning valve 52 are arranged at the upper end of the first bracket 5; a first pressure maintaining valve 6 installed in the housing 1 and connected to the color changing valve 4 and the fixing agent valve 51 through a first pipe and a second pipe, respectively; a first pressure transmitter 7 which is installed in the housing 1 and is connected with the first pressure maintaining valve 6 through a third pipeline; a first gear pump 8 installed in the housing 1 and connected to the other end of the first transmission lever 21; the first gear pump 8 is connected with the first pressure transmitter 7 through a fourth pipeline, and the output end of the first gear pump 8 is connected with the output interface 12. The utility model discloses erect first support 5 above first drive link 21, and install a set of solidifier valve 51 and purge valve 52 on this first support 5 to this rational utilization installation space can install more parts in same installation space, holds more complicated structure, and can not increase the volume, in order to satisfy different operation requirements; just the utility model discloses a 6 accurate quantitative control output paints of first surge damping valve cooperation first gear pump realization are carried out the spraying, form the monocomponent structure, and it is more convenient to use, and the spraying quality is better, the order the utility model discloses extremely strong market competition has.

The utility model discloses multi-functional robot technology arm still includes: a second transmission mechanism, which includes a second transmission rod 911 rotatably installed in the housing 1, wherein the second transmission rod 911 is parallel to the first transmission rod 21; a second motor set 92 symmetrically distributed with the first motor set 3, connected to one end of the second transmission rod 911, and configured to drive the second transmission rod 911 to rotate; a second bracket 93 symmetrically distributed with the first bracket 5, wherein the second bracket 93 crosses over the second transmission rod 911 and extends along the axial direction of the second transmission rod 911, and the color changing valve 4 is installed on the second bracket 93; a second pressure maintaining valve 94 which is symmetrically distributed with the first pressure maintaining valve 6, is arranged in the shell 1 and is connected with the color changing valve 4 and the curing agent valve 51; a second pressure transmitter 95 symmetrically distributed with the first pressure transmitter 7, installed in the housing 1, and connected to the second pressure maintaining valve 94 through a fifth pipe; a second gear pump 96, which is symmetrically distributed with the first gear pump 8, installed in the housing 1 and connected to the other end of the second transmission rod 911; the second gear pump 96 is connected with the second pressure transmitter 95 through a sixth pipeline, the output end of the second gear pump 96 is connected with the mixing valve 97, the output end of the first gear pump 8 is connected with the mixing valve 97, and the mixing valve 97 is connected with the output interface 12, so that a double-component structure is combined, the double-component structure and a single-component structure can be switched for use, different use requirements are met, the color changing time can be shortened, and the coating loss is reduced.

An operator replaces an operation number through conversation operation of a human-computer interface, then the PLC receives a control instruction generated by a human-computer, the PLC carries out the configuration of replacing a color changing valve and a solid agent valve according to the operation number which is input in advance by the human-computer interface, the color changing valve and the solid agent valve are respectively replaced by the color changing valve and the solid agent valve, the PLC drives the electromagnetic valve to switch so as to control the switching of the color changing valve and the solid agent valve, then the color changing valve and the solid agent valve after color changing enter a first pressure stabilizing valve 6 (also called a remote control coating valve) through respective independent coating pipelines and then enter a first pressure transmitter, a first motor set drives a first transmission rod 21 to rotate so as to drive a first gear pump to work, the accurate position of the first motor set is controlled, the number of rotations of a first servo motor in the first motor set can control the first gear pump to quantitatively supply coating to output stable coating pressure, the pressure is automatically controlled by the first, the first pressure stabilizing valve can automatically adjust pressure data after being detected by the first pressure transmitter, the data is provided for controlling pressure, then pressure adjustment is carried out, the data is controlled within the range according to set parameters, so that the requirement of outputting paint with stable pressure to an output port under the intelligent and complete control mechanism is met, the first gear pump rotates normally, the pressure of the paint is supplied normally, the first servo motor is provided with an intelligent monitoring window for rotating torque, if abnormality occurs, the torque of the first servo motor is larger than a set safety value, an abnormal monitoring alarm can occur, a user is reminded to make necessary response and process abnormal operation, and normal operation of equipment is ensured. The first servo motor is characterized in that a servo driver receives a rotation command given by a PLC (programmable logic controller) and sends a speed control command according to a parameter speed set by an operator to command the first servo motor to rotate; the first servo motor is connected with the first gear pump through a first coupler for transmission, so that the first gear pump is driven to rotate to suck paint; the gear continuously rotates and sucks to enable the inner pipe of the coating to generate negative pressure, and the coating is pressurized and pushed by the aid of the diaphragm pump to pass through the color changing valve and the solid agent valve and enter the cavity of the first gear pump so as to provide an assistance effect on the negative pressure suction of the first gear pump. When the coating passes through the first pressure transmitter, the first pressure transmitter can detect the pressure of the pipeline coating and can give a signal feedback value to the PLC, the PLC is compiled and compared with a set value ratio of a man-machine, if the passing pressure value is larger than the set value, the PLC can inform the electric proportional valve to reduce the air pressure so as to reduce the pressure of the remote control coating valve, confirm that the pressure after passing through the first pressure stabilizing valve is consistent with the set pressure value until the coating pressure of the first pressure transmitter is consistent with the set pressure value, protect the first gear pump and the pipeline and ensure the pressure required by normal spraying; if the first pressure transmitter generates paint pipeline pressure reduction, the pressurization is informed. The working principle of the second transmission rod, the color changing valve, the fixing agent valve, the second motor set 92, the second pressure maintaining valve 94, the second pressure transmitter 95 and the second gear pump 96 is the same as that of the first transmission rod, the color changing valve, the fixing agent valve, the first motor set, the first pressure maintaining valve, the first pressure transmitter and the first gear pump, and the description is omitted. Then the mixed materials enter a mixing valve to independently pass through, are fully mixed through a common outlet and then enter a mixing labyrinth, and reach the end of a spray gun to carry out mixed spraying.

The front end and the rear end of the first transmission rod 21 are respectively installed in the shell 1 through a first bearing seat 211 and a second bearing seat 212, and the first pressure stabilizing valve 6 is installed on the second bearing seat 212 and is positioned above the first transmission rod 21; the front end of the first transmission rod 21 is connected with a first gear 213, and the first gear 213 is connected with the first motor set 3 and driven by the first motor set 3 to rotate.

The other end of the first transmission rod 21 is connected with the input shaft of the first gear pump 8 through a first coupler 214, and linkage is realized.

The assembly structure of the second transmission lever 911 is the same as that of the first transmission lever 21, and the assembly structure of the second transmission lever 911 and the second gear pump 96 is the same as that of the first transmission lever 21 and the first gear pump 8.

The first motor group 3 includes a first flange seat 31 installed in the housing 1, a first speed reducer 32 installed in the first flange seat 31, and a first servo motor 33 connected to the first speed reducer 32, a first driving gear 34 is installed on an output shaft of the first speed reducer 32, and the first driving gear 34 is engaged with the first gear 213.

The first flange seat 31 is provided with a first gear cover 35, and the first gear cover 35 covers the periphery of the first driving gear 34 and the first gear 213, so as to achieve the protection effect and prolong the service life.

The second motor set 92 has the same structure as the first motor set 3, and they are distributed in parallel. The first pressure transmitter 7 and the second pressure transmitter 95 are mounted on a stand 71, and the stand 71 is fixed in the housing 1.

To sum up, the utility model discloses erect first support 5 above first drive lever 21, and install a set of solidifier valve 51 and purge valve 52 on this first support 5 to this rational utilization installation space, can install more parts in same installation space, hold more complicated structure, and can not increase the volume, in order to satisfy different operation requirements; just the utility model discloses a 6 accurate quantitative control output paints of first surge damping valve cooperation first gear pump realization are carried out the spraying, form the monocomponent structure, and it is more convenient to use, and the spraying quality is better, the order the utility model discloses extremely strong market competition has. The utility model discloses still include and trade second transfer line, second motor group 92, second surge damping valve 94, second pressure transmitter 95, the second gear pump 96 of look valve, solid agent valve cooperation assembly to this constitutes the bi-component structure, and it can switch the use with the mono-component structure, satisfies different use needs, and can shorten and trade the look time, reduces the coating loss, further strengthens market competition.

Of course, the above description is only an exemplary embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes and modifications made by the constructions, features, and principles of the present invention in accordance with the claims of the present invention are intended to be included in the scope of the present invention.

Claims

1. A multifunctional robot technology arm which is characterized in that: it includes:

a housing (1), wherein a cover body (11) which can be closed and opened is arranged on the housing (1); an output interface (12) is arranged on the shell (1);

a first transmission mechanism (2) which comprises a first transmission rod (21) which is rotatably arranged in the shell (1);

the first motor set (3) is connected with one end of the first transmission rod (21) and is used for driving the first transmission rod (21) to rotate;

a set of color changing valves (4) installed in the housing (1);

the first bracket (5), the first bracket (5) crosses over the first driving rod (21), and extend along the axial direction of the first driving rod (21), the upper end of the first bracket (5) is provided with a group of solid agent valves (51) and cleaning valves (52);

the first pressure maintaining valve (6) is arranged in the shell (1) and is respectively connected with the color changing valve (4) and the curing agent valve (51) through a first pipeline and a second pipeline;

the first pressure transmitter (7) is arranged in the shell (1) and is connected with the first pressure maintaining valve (6) through a third pipeline;

a first gear pump (8) which is installed in the housing (1) and connected to the other end of the first transmission lever (21); the first gear pump (8) is connected with the first pressure transmitter (7) through a fourth pipeline, and the output end of the first gear pump (8) is connected with the output interface (12).

2. The multi-function robotic arm of claim 1, wherein: further comprising:

the second transmission mechanism comprises a second transmission rod (911) which is rotatably arranged in the shell (1), and the second transmission rod (911) is parallel to the first transmission rod (21);

the second motor set (92) is symmetrically distributed with the first motor set (3) and is connected with one end of the second transmission rod (911) and used for driving the second transmission rod (911) to rotate;

the second bracket (93) is symmetrically distributed with the first bracket (5), the second bracket (93) spans over the second transmission rod (911) and extends along the axial direction of the second transmission rod (911), and the color changing valve (4) is installed on the second bracket (93);

the second pressure maintaining valve (94) is symmetrically distributed with the first pressure maintaining valve (6), is arranged in the shell (1), and is connected with the color changing valve (4) and the curing agent valve (51);

the second pressure transmitter (95) is symmetrically distributed with the first pressure transmitter (7), is arranged in the shell (1), and is connected with the second pressure maintaining valve (94) through a fifth pipeline;

a second gear pump (96) which is symmetrically distributed with the first gear pump (8) and is arranged in the shell (1) and is connected with the other end of the second transmission rod (911); the second gear pump (96) is connected with the second pressure transmitter (95) through a sixth pipeline, the output end of the second gear pump (96) is connected with the mixing valve (97), the output end of the first gear pump (8) is connected with the mixing valve (97), and the mixing valve (97) is connected with the output interface (12).

3. The multi-function robotic arm of claim 2, wherein: the front end and the rear end of the first transmission rod (21) are respectively installed in the shell (1) through a first bearing seat (211) and a second bearing seat (212), and the first pressure stabilizing valve (6) is installed on the second bearing seat (212) and is positioned above the first transmission rod (21); the front end of the first transmission rod (21) is connected with a first gear (213), and the first gear (213) is connected with the first motor set (3) and driven by the first motor set (3) to rotate.

4. A multi-function robotic arm as claimed in claim 3, wherein: the other end of the first transmission rod (21) is connected with an input shaft of the first gear pump (8) through a first coupler (214) and linkage is achieved.

5. The multi-function robotic arm of claim 4, wherein: the assembly structure of the second transmission rod (911) is the same as that of the first transmission rod (21), and the assembly structure of the second transmission rod (911) and the second gear pump (96) is the same as that of the first transmission rod (21) and the first gear pump (8).

6. The multi-function robotic arm of any one of claims 2-5, wherein: the first motor group (3) comprises a first flange seat (31) installed in the shell (1), a first speed reducer (32) installed in the first flange seat (31) and a first servo motor (33) connected with the first speed reducer (32), a first driving gear (34) is installed on an output shaft of the first speed reducer (32), and the first driving gear (34) is meshed with the first gear (213).

7. The multi-function robotic arm of claim 6, wherein: a first gear cover (35) is arranged on the first flange seat (31), and the first gear cover (35) covers the periphery of the first driving gear (34) and the first gear (213).

8. The multi-function robotic arm of claim 7, wherein: the structure of the second motor set (92) is the same as that of the first motor set (3), and the second motor set and the first motor set are distributed in parallel.

9. The multi-function robotic arm of claim 6, wherein: the first pressure transmitter (7) and the second pressure transmitter (95) are mounted on a stand (71), and the stand (71) is fixed in the housing (1).