CN108582063B

CN108582063B - Interior trim part discharging manipulator

Info

Publication number: CN108582063B
Application number: CN201810736651.5A
Authority: CN
Inventors: 奚家先
Original assignee: Foshan Huashengyang Die Plastic Manufacturing Co ltd
Current assignee: FOSHAN HUASHENGYANG DIE PLASTIC MANUFACTURING Co.,Ltd.
Priority date: 2018-07-06
Filing date: 2018-07-06
Publication date: 2020-06-19
Anticipated expiration: 2038-07-06
Also published as: CN108582063A

Abstract

The invention discloses an interior trim part discharging manipulator which comprises a translation guide rail supported by a support, a translation moving device slidably mounted on the translation guide rail, a linear guide rail with one end vertically extending out from the translation moving device, a linear moving device slidably mounted on the linear guide rail, a lifting device mounted on the linear moving device and an electric clamping jaw mounted at the extending end of the lifting device, wherein a convex ridge belt is arranged on the translation guide rail along the direction of the translation guide rail, the translation moving device comprises a self-propelled pulley, a control module and a linear driving motor, the control module and the linear driving motor are mounted on the self-propelled pulley, the self-propelled pulley is provided with a pulley motor and a driving gear meshed with the convex ridge on the convex ridge belt, and the driving gear is connected with the output end of the. According to the invention, the self-propelled pulley can stably move without bending deformation caused by overlong length of the screw rod, and the defects of the prior art are overcome by the aid of the engagement effect of the convex ribs and the bending track with smaller curvature.

Description

Interior trim part discharging manipulator

Technical Field

The invention relates to the field of automotive upholstery, in particular to an upholstery discharging manipulator.

Background

Currently, a manipulator is used for blanking in automotive upholsteries. The manipulator can automatically clamp and put down the interior trim part and can move to the next process or a shipping box according to the set track, and the automatic clamping and placing device has the advantages of high speed, high efficiency, labor saving and low error rate. However, the current manipulator mostly adopts an air cylinder or a screw rod mechanism to ensure that the horizontal transfer direction is accurate, but if the moving distance is long in the translation process, the current manipulator is easy to have the problems of insufficient stroke or insufficient reliability of the screw rod during transfer, and cannot be applied to a horizontal rail needing bending.

Disclosure of Invention

The invention aims to provide a trim part blanking manipulator, which aims to overcome the defects that a proper translation device is lacked when the translation distance is long, and the accuracy and reliability of movement are reduced in the prior art.

The interior trim part discharging manipulator comprises a translation guide rail supported by a bracket, a translation moving device slidably mounted on the translation guide rail, a linear guide rail with one end vertically extending out from the translation moving device, a linear moving device slidably mounted on the linear guide rail, a lifting device mounted on the linear moving device and an electric clamping jaw mounted at the extending end of the lifting device, the translation moving device comprises a self-propelled pulley, a control module and a linear driving motor, wherein the control module and the linear driving motor are arranged on the self-propelled pulley, the self-propelled pulley is provided with a pulley motor and a driving gear meshed with the convex edge on the convex edge belt, the driving gear is connected with the output end of the pulley motor, the translation guide rail upside has protruding guide beam, bicycle pulley frame side with protruding guide beam bottom sliding contact.

Preferably, the linear moving device is located on one side of the linear guide rail, a lead screw nut mechanism extending in the same direction is arranged inside the linear guide rail, the lead screw nut mechanism comprises a linear lead screw connected with the output end of the linear driving motor and a sliding nut installed on the linear lead screw, and the sliding nut is in sliding fit with a slide way in the linear guide rail and is fixedly connected with a shell of the linear moving device.

Preferably, the lifting device comprises a lifting motor arranged on the linear moving device, a lifting screw rod perpendicular to the linear guide rail and connected with the output end of the lifting motor, a lifting nut arranged on the lifting screw rod and a lifting arm arranged on the linear moving device and in the same direction as the lifting screw rod, the electric clamping jaw is arranged at the lower end of the lifting arm, the lifting nut is fixedly connected with the lifting arm through a connecting block, and the lifting arm is in sliding fit with a vertical lifting hole in the shell.

Preferably, the lifting screw rod is sleeved with a screw rod protective shell fixed on the shell, and a sliding groove in sliding fit with the connecting block is formed in one side, facing the lifting arm, of the screw rod protective shell.

Preferably, the part of the lifting arm above the shell is slidably sleeved with a limiting sliding block, the limiting sliding block is provided with a fastening bolt capable of abutting against the side face of the lifting arm, the lower end of the lifting arm is fixed above the electric clamping jaw, the upper side and the lower side of the shell are provided with sensors respectively corresponding to the limiting sliding block and the lower limiting plate, the sensors are electrically connected with the control module, and the lifting motor is electrically connected with the control module.

Preferably, the sensor comprises a button switch fixed in the shell, a detection rod slidably mounted on the shell, and a spring sleeved on the detection rod, wherein one end of the detection rod faces the button switch, the other end of the detection rod faces the limiting slide block or the lower limiting plate, one end of the spring is connected to the inner side of the shell, and the other end of the spring is connected to a spring connecting plate on the detection plate.

Preferably, the bicycle frame is also provided with a follow-up gear meshed with the rib belt.

The invention has the advantages that: the self-propelled pulley is meshed with the convex rib belt through the driving gear, and the driving gear rotates to stably drive the self-propelled pulley to move along the translation guide rail. The bicycle frame is blocked by the convex guide beam to prevent the bicycle frame from being unstably inclined. The self-propelled pulley can not be subjected to bending deformation due to the overlong length of the screw rod when moving stably, and can also pass through a bending track with smaller curvature through the engagement effect of the convex edge belts, so that the defects of the prior art are overcome.

The linear moving device drives linear movement through the screw rod, the precision is good, and short-distance movement operation is reliable. The lifting device is also driven by a screw rod and simultaneously utilizes the straight rod-shaped lifting arm to be matched with the shell to better ensure the lifting stability and precision. And the lead screw is protected, so that the influence of external dust, sundries and fragments on the lead screw can be greatly reduced, the service life is prolonged, and the precision is ensured. The height of the limiting slide block can be adjusted as required, and the limiting slide block can be combined with the inductor to conveniently control the lifting amplitude, so that the limiting slide block is convenient to use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of a translational movement device according to the present invention;

FIG. 3 is a schematic structural view of the linear guide and the linear moving device according to the present invention;

FIG. 4 is a schematic structural diagram of an inductor according to the present invention;

fig. 5 is a schematic structural view of the linear moving device and the lifting device of the present invention.

1. The device comprises a translation guide rail, 11, a rib belt, 12, a convex guide beam, 2, a translation moving device, 21, a pulley motor, 22, a bicycle frame, 23, a driving gear, 24, a follow-up gear, 3, a linear guide rail, 31, a linear driving motor, 32, a sliding nut, 33, a linear screw rod, 4, a linear moving device, 41, a sensor, 411, a button switch, 412, a detection rod, 413, a spring, 42, a shell, 5, a lifting device, 51, a lifting motor, 52, a lifting screw rod, 53, a lifting arm, 531, a limit slider, 532, a lower limit plate, 54, a lifting nut, 6 and an electric clamping jaw.

Detailed Description

The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.

As shown in fig. 1 to 5, the invention provides an interior trim part blanking manipulator, which comprises a translation guide rail 1, a translation moving device 2, a linear guide rail 3, a linear moving device 4, a lifting device 5 and an electric clamping jaw 6. Translation guide rail 1 passes through the support to be supported, and translation mobile device 2 slidable mounting is in on the translation guide rail 1, and 3 one end of linear guide is installed extend perpendicularly on the translation mobile device 2. The linear moving device 4 is slidably mounted on the linear guide rail 3, the lifting device 5 is mounted on the linear moving device 4, and the electric clamping jaw 6 is mounted at the extending end of the lifting device 5. The inner side of the clamping plate 67 of the electric clamping jaw 6 can be provided with a pressure sensor connected with the control module.

Translation mobile device 2 includes from the driving tackle and installs control module and linear drive motor 31 on the driving tackle, from the driving tackle is equipped with coaster motor 21 and drive gear 23, drive gear 23 with the output of coaster motor 21 passes through belt pulley or sprocket mechanism and links to each other. The upper surface of the translation guide rail 1 is provided with a convex ridge belt 11 along the direction, and the driving gear 23 is meshed with the convex ridge on the convex ridge belt 11 to drive the self-propelled pulley to move during rotation. The bicycle frame 22 is also provided with a follow-up gear 24 meshed with the convex ridge belt 11, so that the bicycle runs more stably.

The upper side of the translation guide rail 1 is provided with a convex guide beam 12, and the side surface of the bicycle carrier 22 is in sliding contact with the bottom of the convex guide beam 12. The self-propelled pulley is meshed with the ribbed belt 11 through the driving gear 23, and the driving gear 23 rotates to stably drive the self-propelled pulley to move along the translation guide rail 1. The bicycle frame 22 is blocked by the projecting guide beam 12 to prevent it from tipping unstably. The self-propelled pulley can not be subjected to bending deformation due to overlong length of the screw rod when moving stably, and can pass through a bending track with smaller curvature due to the meshing effect of the convex ridge belt 11.

The linear moving device 4 is located on one side of the linear guide rail 3, a lead screw nut mechanism extending in the same direction is arranged inside the linear guide rail 3, the lead screw nut mechanism comprises a linear lead screw 33 connected with the output end of the linear driving motor 31 and a sliding nut 32 installed on the linear lead screw 33, and the sliding nut 32 is in sliding fit with a slide way in the linear guide rail 3 and is fixedly connected with a shell 42 of the linear moving device 4. The linear moving device 4 is driven to move linearly through the screw rod, the precision is good, and the short-distance moving operation is reliable.

The lifting device 5 comprises a lifting motor 51 mounted on the linear moving device 4, a lifting screw 52 perpendicular to the linear guide rail 3 and connected with the output end of the lifting motor 51, a lifting nut 54 mounted on the lifting screw 52, and a lifting arm 53 mounted on the linear moving device 4 and in the same direction as the lifting screw 52. The electric clamping jaw 6 is installed at the lower end of the lifting arm 53, the lifting nut 54 is fixedly connected with the lifting arm 53 through a connecting block, and the lifting arm 53 is in sliding fit with a vertical lifting hole in the shell 42. The lifting screw rod 52 is sleeved with a screw rod protective shell fixed on the shell 42, and a sliding groove in sliding fit with the connecting block is formed in one side, facing the lifting arm 53, of the screw rod protective shell. The lifting device 5 is also driven by a screw rod, and the straight rod-shaped lifting arm 53 is matched with the shell 42 to better ensure the stability and precision of lifting. And the lead screw is protected, so that the influence of external dust, sundries and fragments on the lead screw can be greatly reduced, the service life is prolonged, and the precision is ensured.

The part of the lifting arm 53 above the shell 42 is sleeved with a limiting slide block 531 in a sliding manner, a fastening bolt capable of abutting against the side surface of the lifting arm 53 is installed on the limiting slide block 531, a lower limiting plate 532 is fixed above the electric clamping jaw 6 at the lower end of the lifting arm 53, inductors 41 corresponding to the limiting slide block 531 and the lower limiting plate 532 are arranged on the upper side and the lower side of the shell 42 respectively, the inductors 41 are electrically connected with the control module, and the lifting motor 51 is electrically connected with the control module. The sensor 41 controls the electric jaws 6 and the lifting motor 51 via the control module.

The sensor 41 includes a button switch 411 fixed in the housing 42, a detecting rod 412 slidably mounted on the housing 42, and a spring 413 fitted over the detecting rod 412, wherein one end of the detecting rod 412 faces the button switch 411, the other end of the detecting rod faces the limiting slider 531 or the lower limiting plate 532, one end of the spring 413 is connected to the inner side of the housing 42, and the other end of the spring 413 is connected to a spring connecting plate on the detecting plate. The height of the limiting slide block 531 can be adjusted as required, and the lifting amplitude can be conveniently controlled by combining the limiting slide block with the inductor 41, so that the limiting slide block is convenient to apply. The control module need only control the operation of the sled motor 21 and the linear drive motor 31. The sled motor 21, the linear driving motor 31 and the lifting motor 51 are all servo motors.

When the manipulator runs, the control module controls the pulley motor 21 and the linear driving motor 31 to run, so that the self-propelled pulleys move along the translation guide rail 1 as required, and after reaching the specified point of the translation guide rail 1, the linear moving device 4 moves to the specified point of the linear guide rail 3 along with the sliding nut 32 and starts the lifting motor 51. The lifting motor 51 drives the lifting arm 53 to descend through the lifting screw 52, the inductor 41 is triggered by the limiting slide block 531 to start the electric clamping jaw 6 to clamp the interior trim part and then immediately ascend, the lower limiting plate 532 triggers the lifting arm 53 of the inductor 41 to stop, meanwhile, the pulley motor 21 and the linear driving motor 31 are controlled by the control module to run to reach the next process or a transfer box, the lifting arm 53 descends again, the electric clamping jaw 6 is loosened after the inductor 41 is triggered and then ascends again, and the blanking process of the interior trim part is completed.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The invention has been described above with reference to the accompanying drawings, and it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without such modifications.

Claims

1. The utility model provides an interior trim part unloading manipulator which characterized in that: the automatic self-propelled trolley comprises a translation guide rail (1) supported by a support, a translation moving device (2) slidably mounted on the translation guide rail (1), a linear guide rail (3) vertically extending out of the translation moving device (2), a linear moving device (4) slidably mounted on the linear guide rail (3), a lifting device (5) mounted on the linear moving device (4), and an electric clamping jaw (6) mounted at the extending end of the lifting device (5), wherein a convex ridge belt (11) is arranged on the translation guide rail (1) along the direction of the linear guide rail, the translation moving device (2) comprises a self-propelled trolley and a control module and a linear driving motor (31) mounted on the self-propelled trolley, the self-propelled trolley is provided with a trolley motor (21) and a driving gear (23) meshed with the convex ridge belt (11), and the driving gear (23) is connected with the output end of the trolley motor (21), the upper side of the translation guide rail (1) is provided with a convex guide beam (12), and the side surface of the bicycle carrier (22) is in sliding contact with the bottom of the convex guide beam (12);

the linear moving device (4) is positioned on one side of the linear guide rail (3), a feed screw nut mechanism extending in the same direction is arranged in the linear guide rail (3), the feed screw nut mechanism comprises a linear feed screw (33) connected with the output end of the linear driving motor (31) and a sliding nut (32) installed on the linear feed screw (33), and the sliding nut (32) is in sliding fit with a slide way in the linear guide rail (3) and is fixedly connected with a shell (42) of the linear moving device (4);

elevating gear (5) including installing elevating motor (51), perpendicular to on linear movement device (4) linear guide (3) with lift lead screw (52) that elevating motor (51) output links to each other, install lift nut (54) on lift lead screw (52) and installing on linear movement device (4) with lift arm (53) of lift lead screw (52) syntropy, install electric clamping jaw (6) lift arm (53) lower extreme, lift nut (54) through the connecting block with lift arm (53) fixed connection, lift arm (53) with vertical lift hole sliding fit in casing (42).

2. The interior trim part blanking mechanical arm is characterized in that: lifting screw (52) overcoat has to be fixed lead screw protective housing on casing (42), lead screw protective housing court lifting arm (53) one side be equipped with connecting block sliding fit's spout.

3. The interior trim part blanking mechanical arm is characterized in that: the lifting arm (53) is located the part of casing (42) top is slided to cup joint limit slider (531), install on limit slider (531) and to support the holding bolt of lifting arm (53) side, lifting arm (53) lower extreme is in electric clamping jaw (6) top is fixed with down limiting plate (532), both sides are equipped with respectively about casing (42) with limit slider (531) with inductor (41) that lower limiting plate (532) corresponds, inductor (41) with the control module electricity is connected, elevator motor (51) with the control module electricity is connected.

4. The interior trim part blanking mechanical arm is characterized in that: and a follow-up gear (24) meshed with the convex edge belt (11) is further installed on the bicycle frame (22).