Double-material-level work station robot

Abstract

The utility model discloses a double-material-level station robot which comprises a movable chassis and a feeding and discharging device, a bearing seat which is detachably installed is arranged above the movable chassis, the bearing seat is provided with a first supporting plate and a second supporting plate which are arranged in a staggered mode in the vertical direction, and the first supporting plate and the second supporting plate are respectively installed above the bearing seat in a sliding mode. The bearing seat is provided with a first driving device and a second driving device which are used for driving the first supporting plate and the second supporting plate to move, and the feeding and discharging device is arranged on the lateral position of the bearing seat and comprises a multi-axis mechanical arm and a mechanical arm arranged on the multi-axis mechanical arm. The multi-axis mechanical arm can drive the mechanical hand to place or clamp products to the first supporting plate and / or the second supporting plate. Through the first supporting plate and the second supporting plate which are arranged in a staggered mode in the vertical direction, feeding and discharging are carried out at the same time, the machining efficiency is effectively improved, the numerical control lathe and CNC automatic feeding and discharging deployment is achieved, and danger caused by simultaneous man-machine work can be avoided.

Description

Technical Field

[0001] The utility model relates to the field of automated processing equipment, in particular to a double-level workstation robot. Background Art

[0002] At present, the loading and unloading process of flat materials requires workers to use a cart to carry the material frame containing the materials to the designated position of the CNC machine. Then, the workers need to take out the flat materials to be processed from the material frame and install them on the machine tool fixture. After the processing is completed, the workers also need to take the finished products from the fixture and put them into the material frame. CNC (numerical control machine tools) are particularly suitable for processing small batches of products with high precision requirements.

[0003] Since the processing time of flat materials is relatively short, workers need to constantly transport material frames containing flat materials to be processed (of course, it is not limited to flat plates, it can also be other structures) to the CNC machine tools, and disassemble and assemble the processed flat products into the material frames. This results in high work intensity and labor intensiveness for the workers, and it is difficult to control the yield rate.

[0004] Of course, there are robots that use manipulators, but there is still a connection between loading and unloading. Generally speaking, loading and unloading are generally continuous actions. In order to achieve fast loading and unloading, existing robots generally place loading and unloading seats on both sides of the robot, but the actual loading and unloading time still needs to be converted to achieve. Utility Model Content

[0005] The main purpose of the utility model is to propose a dual-material-position workstation robot, aiming to design a dual-material-position robot to achieve the connection between loading and unloading, which can realize fast loading and unloading, and the two actions do not interfere with each other. At the same time, it can be moved to a predetermined position according to processing needs.

[0006] In order to achieve the above purpose, the utility model proposes a dual-level workstation robot, comprising:

[0007] A mobile chassis, wherein a detachably mounted bearing seat is disposed above the mobile chassis, wherein the bearing seat is provided with two sets of first and second bearing plates staggered in a vertical direction, wherein the first and second bearing plates are slidably mounted above the bearing seat, respectively, and wherein the bearing seat is provided with a first driving device and a second driving device for driving the first and second bearing plates to move;

[0008] The loading and unloading device is arranged at the side of the supporting seat, and the loading and unloading device includes a multi-axis robotic arm and a robot arranged on the multi-axis robotic arm. The multi-axis robotic arm can drive the robot to place or clamp the product on the first pallet and / or the second pallet.

[0009] First, the robot can be moved to a designated position by setting a mobile chassis, thereby improving the processing applicability. At the same time, the detachable bearing seat can be used to replace the first and second pallets or replace the bearing seat as a whole according to different products, thereby improving the applicability of the robot and reducing the production cost of the product. The first and second pallets are staggered in the vertical direction, thereby achieving simultaneous loading and unloading. For example, after the manipulator places the product on the first pallet, the first drive device drives the first pallet away, and then the manipulator grabs the product on the second pallet at the same base point, thereby achieving gap connection, effectively improving the processing efficiency, and the two do not interfere with each other. In addition, the automatic loading and unloading deployment of CNC lathes and CNCs can avoid the danger caused by simultaneous work of humans and machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 A three-dimensional diagram of the utility model Figure 1 ;

[0011] Figure 2 A three-dimensional diagram of the utility model Figure 2 ;

[0012] Figure 3 This is a schematic diagram of the structure of the hidden part of the utility model;

[0013] Figure 4 It is a cross-sectional view of the utility model.

[0014] In the figure, 1 is a mobile chassis, 11 is a bearing seat, 12 is a accommodating space, 13 is a rotating wheel, 21 is a first support plate, 22 is a second support plate, 3 is a first driving device, 31 is a first guide rail, 32 is a first slider, 33 is a first telescopic device, 4 is a second driving device, 41 is a second guide rail, 42 is a second slider, 43 is a second telescopic device, 5 is a multi-axis robot arm, 51 is a first guide groove, 52 is a second guide groove, 61 is a first support arm, 62 is a second support arm, 7 is a partition, and 8 is an accordion cover. DETAILED DESCRIPTION

[0015] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0016] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indication is only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0017] In addition, if there are descriptions involving "first" or "second" etc. in the embodiments of the utility model, the descriptions of "first" or "second" etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0018] like Figures 1 to 4 As shown, a dual-level workstation robot includes:

[0019] A mobile chassis 1, wherein a detachably mounted bearing seat 11 is disposed above the mobile chassis 1, wherein the bearing seat 11 is provided with two sets of first supporting plates 21 and second supporting plates 22 which are staggered in a vertical direction, wherein the first supporting plates 21 and the second supporting plates 22 are respectively slidably mounted above the bearing seat 11, and wherein the bearing seat 11 is provided with a first driving device and a second driving device 4 for driving the first supporting plates 21 and the second supporting plates 22 to move;

[0020] The loading and unloading device is arranged at the side of the supporting seat 11, and the loading and unloading device includes a multi-axis robot arm 5 and a robot arm arranged on the multi-axis robot arm 5. The multi-axis robot arm 5 can drive the robot arm to place or clamp the product on the first pallet 21 and / or the second pallet 22.

[0021] First, the robot can be moved to a designated position by the setting of the mobile chassis 1, thereby improving the processing applicability. At the same time, the detachable support seat 11 can be used to replace the first support plate 21 and the second support plate 22 or replace the support seat 11 as a whole according to different products, thereby improving the applicability of the robot and reducing the production cost of the product. The first support plate 21 and the second support plate 22 are staggered in the vertical direction, thereby realizing the simultaneous loading and unloading of materials. For example, after the manipulator places the product on the first support plate 21, the first driving device drives the first support plate 21 away, and then the manipulator clamps the product located on the second support plate 22 at the same base point, thereby realizing the gap connection, effectively improving the processing efficiency, and the two do not interfere with each other. Moreover, the automatic loading and unloading deployment of CNC lathes and CNC can avoid the danger caused by the simultaneous work of man and machine.

[0022] Specifically, the multi-axis robot arm 5 is a six-axis robot arm, and the robot arm can be detachably installed on the six-axis robot arm. The robot arm can be a claw-type structure or a clamping structure, and can be replaced according to actual needs.

[0023] In the embodiment of the utility model, the mobile chassis 1 is provided with a plurality of rotating wheels 13, and the rotating wheels 13 are driven to rotate by a driving motor and control the mobile chassis 1 to move to a predetermined position. The setting of the mobile chassis 1 can realize the transfer and replacement of materials.

[0024] Furthermore, a accommodating space 12 is provided inside the bearing seat 11, and a first guide groove 51 is provided through the middle of the upper wall of the bearing seat 11. The first driving device includes a first guide rail 31, a first slider 32 arranged on the first guide rail 31, and a first support arm 61 extending from the first slider 32 to the first guide groove 51, and the first support arm 61 is connected to the first support plate 21.

[0025] In an embodiment of the utility model, the side wall of at least one side of the supporting seat 11 is provided with a second guide groove 52 that is arranged through it, the second driving device 4 includes a second guide rail 41, a second slider 42 arranged on the second guide rail 41, and a second support arm 62 extending from the second slider 42 to the second guide groove 52, the second support arm 62 is connected to the second support plate 22, wherein one or two second support arms 62 can be provided.

[0026] In the embodiment of the utility model, a partition 7 is provided in the middle of the accommodating space 12, the first driving device is provided on the upper wall of the partition 7, and the second driving device 4 is provided on the lower wall of the partition 7. By providing the partition 7, the installation space is effectively saved while ensuring the installation of two sets of driving devices, making the overall volume of the robot smaller and more compact.

[0027] Specifically, the first driving device also includes a first telescopic device 33 for driving the first slider 32 to move, and the second driving device 4 also includes a second telescopic device 43 for driving the second slider 42 to move, thereby realizing the staggered movement of the first support plate 21 and the second support plate 22; wherein the telescopic device can also adopt a screw rod pair, and can also realize the movement in the length direction.

[0028] In the embodiment of the present invention, the second support plate 22 is disposed above the first support plate 21 .

[0029] Specifically, accordion covers 8 are respectively provided at both ends of the first support plate 21, thereby preventing foreign matter from entering the cavity and increasing the service life.

[0030] In the embodiment of the utility model, the first support plate 21 and the second support plate 22 are provided with hollow holes.

[0031] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A dual-level workstation robot, characterized in that: include: A mobile chassis, wherein a detachably mounted bearing seat is disposed above the mobile chassis, wherein the bearing seat is provided with two sets of first and second bearing plates staggered in a vertical direction, wherein the first and second bearing plates are slidably mounted above the bearing seat, respectively, and wherein the bearing seat is provided with a first driving device and a second driving device for driving the first and second bearing plates to move; The loading and unloading device is arranged at the side of the supporting seat, and the loading and unloading device includes a multi-axis robotic arm and a robot arranged on the multi-axis robotic arm. The multi-axis robotic arm can drive the robot to place or clamp the product on the first pallet and / or the second pallet.

2. The dual-level workstation robot according to claim 1, characterized in that: The multi-axis robotic arm is a six-axis robotic arm, and the manipulator can be detachably mounted on the six-axis robotic arm.

3. The dual-level workstation robot according to claim 1, characterized in that: The mobile chassis is provided with a plurality of rotating wheels, and the rotating wheels are driven to rotate by a driving motor and control the mobile chassis to move to a predetermined position.

4. The dual-level workstation robot according to claim 1, characterized in that: The bearing seat has an accommodating space inside, and a first guide groove is provided through the middle of the upper wall of the bearing seat. The first driving device includes a first guide rail, a first slider arranged on the first guide rail, and a first arm extending from the first slider to the first guide groove, and the first arm is connected to the first support plate.

5. The dual-level workstation robot according to claim 4, characterized in that: A second guide groove is provided through the side wall of at least one side of the bearing seat, and the second driving device includes a second guide rail, a second slider arranged on the second guide rail, and a second arm extending from the second slider to the second guide groove, and the second arm is connected to the second support plate.

6. The dual-level workstation robot according to claim 5, characterized in that: A partition is provided in the middle of the accommodating space, the first driving device is provided on the upper wall of the partition, and the second driving device is provided on the lower wall of the partition.

7. The dual-level workstation robot according to claim 6, characterized in that: The first driving device further includes a first telescopic device for driving the first slider to move, and the second driving device further includes a second telescopic device for driving the second slider to move.

8. The dual-level workstation robot according to claim 1, characterized in that: The second support plate is arranged above the first support plate.

9. The dual-level workstation robot according to claim 1, characterized in that: Both ends of the first support plate are respectively provided with accordion covers.

10. The dual-level workstation robot according to claim 1, characterized in that: The first supporting plate and the second supporting plate are provided with hollow holes.

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