Hidden type industrial robot tool quick-changing workbench

Abstract

The utility model discloses a hidden type industrial robot tool quick change workbench, a support table assembly comprises a support with an inner cavity and a platform on the top surface, a tool support assembly comprises a tool rack, a rotating mechanism and a lifting mechanism, the rotating mechanism and the lifting mechanism are arranged in the inner cavity of the support, the tool rack comprises a stand column installed on a bottom plate, and a tool tray is sleeved on the stand column. Notches for hanging tools are formed in the periphery of the tool plate, the rotating mechanism is connected with the bottom plate to enable the tool rack to rotate, the lifting mechanism is connected with the bottom plate to enable the tool rack to ascend and descend in a platform opening, and a male connector and a female connector which are in butt joint are arranged on a tool taking head and a tool of the tool taking assembly respectively. A cylinder base of the rotating air cylinder is fixed to a telescopic rod of the lifting linear cylinder, a cylinder base of the lifting linear cylinder is fixed to a telescopic rod of the translation linear cylinder, and a cylinder base of the translation linear cylinder and the tool base are fixed to the side, with the opening, of the platform. According to the workbench, various tools are hung and butted, flexible switching is achieved, and the under-table utilization rate of the table top is improved through a lifting hidden structure.

Description

Technical Field

[0001] The utility model relates to the field of industrial robot tool changing equipment, in particular to a hidden industrial robot tool quick-changing workbench, which can be used in industrial production lines and can also be used for industrial robot teaching experiments. Background Art

[0002] Modern industry has a high degree of automation, and industrial robot operations can significantly improve production efficiency. At present, when industrial robots change tools, there are not many types of tools and the switching is not flexible. At the same time, the tools to be changed are placed on the table, occupying limited operating space, with low table utilization and clutter. Utility Model Content

[0003] In view of the problems existing in the prior art, the utility model provides a hidden industrial robot tool quick-change workbench, which can be mounted and docked with a variety of tools, with flexible switching, and a hidden structure that can be raised and lowered and sunk under the table when not in use, thereby improving the utilization rate of the table top and under the table.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A hidden industrial robot tool quick-change workbench comprises a support table assembly, a tool support assembly and a tool taking assembly. The support table assembly comprises a support with an inner cavity and a platform on the top surface. The tool support assembly comprises a tool rack and a rotating mechanism and a lifting mechanism arranged in the inner cavity of the support. The tool rack comprises a column mounted on a base plate, a tool tray is sleeved on the column, and a notch for hanging tools is opened around the tool tray. The rotating mechanism is connected to the base plate to rotate the tool rack, and the lifting mechanism is connected to the base plate to enable the tool rack to be lifted and lowered in the opening of the platform. The tool taking assembly comprises a tool seat, a tool taking head, a rotating cylinder, a lifting linear cylinder and a translation linear cylinder. The tool taking head is respectively provided with a male joint and a female joint docking with the tool. The tool taking head is fixed on the rotating cylinder, the cylinder seat of the rotating cylinder is fixed on the telescopic rod of the lifting linear cylinder, the cylinder seat of the lifting linear cylinder is fixed on the telescopic rod of the translation linear cylinder, and the cylinder seat of the translation linear cylinder and the tool seat are fixed on one side of the opening on the platform.

[0006] A further improvement scheme is that the rotating mechanism includes a rotating motor, a driving wheel, a passive wheel, a synchronous belt and a telescopic sleeve, the rotating motor drives the driving wheel, the synchronous belt connects the driving wheel and the passive wheel, the passive wheel is concentrically arranged below the base plate, and the base plate and the passive wheel are connected by a telescopic sleeve; the lifting mechanism includes a lifting motor and a lead screw, the lifting motor drives the screw connected to the lead screw, the screw is installed in the center of the base plate and the passive wheel, and the nut of the lead screw is rotatably connected to the center hole of the base plate.

[0007] A further improvement is that the support platform assembly is in the shape of a "sun", the rotating motor and the lifting motor are installed in the lower inner cavity, and the driving wheel, the driven wheel, the synchronous belt, the telescopic sleeve, the base plate and the screw are installed in the upper inner cavity.

[0008] A further improvement is that the spindles of the driving wheel and the driven wheel are respectively mounted on ball bearings below them and then connected to the rotating motor and the lifting motor.

[0009] A further improvement plan is that a casing accommodating the bottom plate, the telescopic sleeve and the screw rod is provided under the platform.

[0010] A further improvement is that a cover plate is provided on the opening of the platform. The tool rack is sunk under the platform and covered with the cover plate, so that some scattered workpieces can be placed to increase the utilization rate of the work surface.

[0011] A further improvement is that joints are provided at both ends of the tool head.

[0012] A further improvement is that tool seats are respectively installed on both sides of the rotary cylinder.

[0013] A further improvement is to arrange at least two tool trays on the column at intervals to meet the needs of storing and replacing various types of tools. Beneficial Effects

[0014] The lifting mechanism of the utility model drives the tool rack to rise and extend out of the platform, and cooperates with the tool taking component for quick replacement. When not in use, the tool rack is hidden under the platform to increase the usable space of the table; the rotating mechanism drives the tool rack to rotate and deliver tools, and it can carry a variety of tools. It not only meets the needs of industrial robots for quick and flexible replacement of various tools, but also improves the utilization rate of the upper and lower parts of the support table. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a front sectional view;

[0017] Figure 3 Schematic diagram of the tool holder assembly and the tool removal assembly. DETAILED DESCRIPTION

[0018] like Figures 1 to 3As shown in the figure, the utility model includes a support table assembly 1, a tool support assembly 2, and a tool picking assembly 3. The support table assembly 1 is in the shape of a Chinese character 'Ri', including a support 11 with upper and lower layer inner cavities and a platform 12 on the top surface. An opening 13 is provided on the platform 12; the tool support assembly includes a tool rack 21, a rotation mechanism 22, and a lifting mechanism 23 arranged in the inner cavity of the support. The tool rack 21 includes a column 212 installed on a bottom plate 211. Two layers of tool trays 213 are sleeved on the column at intervals. Notches for hanging tools 4 are provided around the tool trays 213. The rotation mechanism 22 includes a rotation motor 221, a driving wheel 222, a driven wheel 223, a synchronous belt 224, and a telescopic sleeve 225. The lifting mechanism 23 includes a lifting motor 231 and a lead screw 232. The rotation motor 221 and the lifting motor 231 are installed in the lower layer inner cavity of the support table 1. The driving wheel 222, the driven wheel 223, the synchronous belt 224, the telescopic sleeve 225, the bottom plate 211, and the lead screw 232 are installed in the upper layer inner cavity of the support table 1. The rotation motor 221 is drivingly connected to the driving wheel 222. The synchronous belt 224 connects the driving wheel 222 and the driven wheel 223. The driven wheel 223 is concentrically arranged below the bottom plate 211. The bottom plate 211 and the driven wheel 223 are connected by the telescopic sleeve 225; the lifting motor 231 is drivingly connected to the screw rod of the lead screw 232. The screw rod is inserted through the centers of the bottom plate 211 and the driven wheel 223. The nut of the lead screw 232 is rotatably and movably connected to the central hole of the bottom plate 211. The rotation mechanism 22 is connected to the bottom plate 211 to rotate the tool rack 21. The lifting mechanism 23 is connected to the bottom plate 211 to enable the tool rack 21 to lift in the opening 13 of the platform. The tool picking assembly 3 includes a tool seat 31, a tool picking head 32, a rotation cylinder 33, a lifting linear cylinder 34, and a translation linear cylinder 35. A male connector and a female connector for docking are respectively provided on the tool picking head 32 and the tool 4. The tool picking head 32 is fixed on the rotation cylinder 33. The cylinder seat of the rotation cylinder 33 is fixed on the telescopic rod of the lifting linear cylinder 34. The cylinder seat of the lifting linear cylinder 34 is fixed on the telescopic rod of the translation linear cylinder 35. The cylinder seat of the translation linear cylinder 35 and the tool seat 31 are fixed on one side of the opening on the platform 12.

[0019] During use, the lifting motor drives the rotation of the lead screw, and the tool support assembly extends from the opening to above the tabletop. The rotation motor is started, the driving wheel rotates, the driven wheel and the bottom plate rotate synchronously, and the tools hanging on the column also rotate, sending the tool to be replaced to the position where the tool picking head can be docked. The lifting linear cylinder lifts the tool picking head, the translation linear cylinder moves the tool picking head in the direction of picking the tool to above the tool, the lifting linear cylinder retracts, the male and female connectors on the tool picking head and the tool are docked and sucked together, the translation linear cylinder retracts, and the rotation cylinder drives the tool picking head to the position of the tool seat, placing the tool on the tool seat and waiting for the industrial robot to replace it; when not in use, the tool support assembly is hidden below the platform. A cover baffle 15 is provided on the opening 13 of the platform, and the available space on the tabletop is large.

[0020] The spindles of the driving wheel 222 and the driven wheel 223 are respectively mounted on the ball bearings 226 below them and then connected to the rotating motor 221 and the lifting motor 231. The driving wheel and the driven wheel have little rotation friction.

[0021] A casing 14 containing a bottom plate, a telescopic sleeve and a screw rod is provided below the platform 12, which plays a protective role and is also neat.

[0022] The two ends of the tool head 32 are provided with joints. The two sides of the rotary cylinder 33 are respectively provided with tool seats 31. The working efficiency is improved.

[0023] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. Hidden industrial robot tool quick change workbench, characterized by: It includes a support platform assembly (1), a tool support assembly (2) and a tool picking assembly (3). The support platform assembly (1) includes a support (11) with an inner cavity and a platform (12) on the top surface. The tool support assembly includes a tool rack (21), a rotation mechanism (22) and a lifting mechanism (23) arranged in the inner cavity of the support. The tool rack (21) includes a column (212) installed on a bottom plate (211), and a tool tray (213) is sleeved on the column. Notches for hanging tools (4) are provided on the periphery of the tool tray (213). The rotation mechanism (22) is connected to the bottom plate (211) to rotate the tool rack (21), and the lifting mechanism (23) is connected to the bottom plate (211) to enable the tool rack (21) to lift in the opening (13) of the platform. The tool picking assembly (3) includes a tool seat (31), a tool picking head (32), a rotary cylinder (33), a lifting linear cylinder (34) and a translation linear cylinder (35). A male joint and a female joint for docking are respectively provided on the tool picking head (32) and the tool (4). The tool picking head (32) is fixed on the rotary cylinder (33), the cylinder block of the rotary cylinder (33) is fixed on the telescopic rod of the lifting linear cylinder (34), the cylinder block of the lifting linear cylinder (34) is fixed on the telescopic rod of the translation linear cylinder (35), and the cylinder block of the translation linear cylinder (35) and the tool seat (31) are fixed on one side of the opening on the platform (12).

2. The hidden industrial robot tool quick-change workbench according to claim 1 is characterized in that: The rotation mechanism (22) includes a rotation motor (221), a driving wheel (222), a driven wheel (223), a synchronous belt (224) and a telescopic sleeve (225). The rotation motor (221) is drivingly connected to the driving wheel (222), the synchronous belt (224) connects the driving wheel (222) and the driven wheel (223), the driven wheel (223) is concentrically arranged below the bottom plate (211), and the bottom plate (211) is connected to the driven wheel (223) by the telescopic sleeve (225). The lifting mechanism (23) includes a lifting motor (231) and a lead screw (232). The lifting motor (231) is drivingly connected to the screw of the lead screw (232). The screw is inserted through the bottom plate and the center of the driven wheel, and the nut of the lead screw (232) is rotatably and movably connected to the central hole of the bottom plate (211).

3. According to claim 2, it is characterized in that: The support platform assembly (1) is in the shape of a "day". The rotation motor (221) and the lifting motor (231) are installed in the lower inner cavity, and the driving wheel (222), the driven wheel (223), the synchronous belt (224), the telescopic sleeve (225), the bottom plate (211) and the lead screw (232) are installed in the upper inner cavity.

4. The hidden industrial robot tool quick-change workbench according to claim 3 is characterized in that: The mandrels of the driving wheel (222) and the driven wheel (223) are respectively installed on the ball bearings (226) below them and then connected to the rotation motor (221) and the lifting motor (231).

5. The hidden industrial robot tool quick-change workbench according to claim 2 is characterized in that: A housing (14) for accommodating the bottom plate, the telescopic sleeve and the lead screw is provided below the platform (12).

6. The hidden industrial robot tool quick-change workbench according to claim 1, characterized in that: A cover baffle (15) is provided on the opening (13) of the platform.

7. The hidden industrial robot tool quick-change workbench according to claim 1, characterized in that: Connectors are respectively provided at both ends of the tool picking head (32).

8. The hidden industrial robot tool quick-change workbench according to claim 1, characterized in that: Tool seats (31) are respectively installed on both sides of the rotary cylinder (33).

9. The hidden industrial robot tool quick-change workbench according to claim 1, characterized in that: At least two layers of tool trays (213) are sleeved on the column (212) at intervals.

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