Automatic feeding manipulator for dish-washing machine inner container

Abstract

The automatic feeding manipulator comprises an automatic plate assembling station with 90-degree station rotation and a feeding manipulator body, and the automatic plate assembling station is used for placing a middle plate of the dish washing machine inner container through synchronous belt transmission; an automatic buckling assembly of a bottom plate and a top plate of the dish washing machine inner container is arranged on the left side and the right side, and automatic buckling assembly with the middle plate is achieved through transmission of an air cylinder and a lead screw; the automatic plate assembling station is provided with a pneumatic suction cup, a rotating air cylinder and a lead screw transmission assembly, fastening and fixing of a top plate, a middle plate and a bottom plate are achieved, the feeding mechanical arm is arranged above the automatic plate assembling station, and vertical and horizontal actions of the mechanical arm are achieved through gear and rack transmission. The feeding mechanical arm is provided with a clamping assembly which is driven by an air cylinder, and clamping and loosening actions on materials can be achieved. The automatic feeding manipulator can meet the high-automation production requirement, the whole operation process is high in automation degree and high in working efficiency, and the production quality is guaranteed.

Description

Technical Field

[0001] The invention relates to a device for automatic feeding, in particular to an automatic feeding manipulator device for a metal liner. Background Art

[0002] At present, manual loading is generally used to load the three plates of the dishwasher liner. The dishwasher liner is divided into a bottom plate, a middle plate and a top plate. When loading manually, it takes three operations to combine and load the three plates of the liner, which increases the operation time and the required labor cost, and reduces the cycle efficiency of the entire production process; currently, there is a lack of automated equipment that can automatically assemble the three plates of the dishwasher liner. The assembled liner can only be loaded and transported, which is inefficient and insufficiently automated. Summary of the invention

[0003] The present invention proposes an automatic loading robot for dishwasher liner, which realizes highly automated dishwasher liner plate assembly and liner loading and transportation through the coordinated work of various actuators; through high-efficiency and high-reliability action components, the manual assembly of liner plates and the loading process are simulated to realize an automated production loading process with low labor cost and high operating efficiency, improve the beat speed of the production line, greatly increase the output within the same operating time, form a standardized operating process, improve product quality, and increase the product qualification rate.

[0004] To achieve the above-mentioned purpose, the technical solution of the present invention is: an automatic loading robot for the inner tank of a dishwasher, comprising an automatic plate assembly station with a 90° station rotation and a loading robot, the automatic plate assembly station places the middle plate of the inner tank of the dishwasher through a synchronous belt drive; automatic buckling components of the bottom plate and the top plate of the inner tank of the dishwasher are provided on the left and right sides, and automatic buckling assembly with the middle plate is realized through cylinder and screw drive; the automatic plate assembly station is provided with a pneumatic suction cup, a rotating cylinder and a screw drive component to realize the fastening and fixation of the top plate, the middle plate and the bottom plate, the loading robot is arranged above the automatic plate assembly station, and the vertical and horizontal movements of the robot are realized through gear rack transmission; the loading robot has a clamping component, which is driven by a cylinder and can realize the clamping and releasing actions of the material.

[0005] Furthermore, the automated loading robot specifically includes a loading platform base, a top cover flip assembly, a tire frame rotation assembly, a slewing support, a tire frame assembly, a bottom cover flip assembly, a robot and a lifting and translation assembly. The loading platform base is installed on the civil engineering through anchors, the top cover flip assembly, the bottom cover flip assembly and the tire frame assembly are installed on the loading platform base, the lifting and translation assembly is installed on the civil engineering through anchor bolts, and the robot is installed on the lifting and translation assembly; the loading platform is located directly below the lifting and translation assembly.

[0006] Furthermore, the top cover flip assembly is composed of a top plate outer mold, a top plate suction cup, a cylinder, a sliding shoe, a slide rail, a flip sliding base plate, a rotating shaft, a bearing seat, a bearing, a servo motor, a movable support, a coupling, a fixed end bearing seat, a screw nut, a screw, and a screw bearing seat. The top cover flip assembly is installed on the loading platform base by bolts, wherein the slide rail is installed on the loading platform base, the sliding shoe is connected to the flip sliding base plate by bolts, and then connected to the slide rail; the cylinder is installed on the loading platform base, and the cylinder head is hinged to the top plate outer mold; the movable support is installed on the loading platform On the base, the servo motor is connected to the lead screw through a coupling, the lead screw nut is installed on the lead screw, one end of the lead screw is fixed by a fixed end bearing seat, and the other end is fixed by a lead screw bearing seat. The servo motor is connected and fixed to the movable support, the lead screw bearing seat is fixed on the mounting plate of the loading platform base, and the lead screw nut is connected to the flip sliding base plate. Through the action of the servo motor, the flip sliding base plate can be driven to move horizontally; the outer mold of the top plate is installed on the flip sliding base plate through a rotating shaft, a bearing seat, and a bearing to realize the flipping action. The top plate suction cup is installed on the outer mold of the top plate to fix the base plate.

[0007] Furthermore, the tire frame rotating assembly is composed of a synchronous pulley mounting plate, an active synchronous pulley, a driven synchronous pulley, a synchronous belt, a motor mounting seat, a reducer, and a servo motor, wherein the synchronous pulley mounting plate is connected to the slewing support, the motor mounting seat is installed on the base of the loading platform, the servo motor and the reducer are installed on the motor mounting seat, and are connected to the driven synchronous pulley through the active synchronous pulley and the synchronous belt.

[0008] Furthermore, the slewing support is connected to the tire frame rotating assembly to provide slewing support for the tire frame assembly.

[0009] Furthermore, the tire frame assembly is composed of a top plate lining mold, a top plate aluminum plate, a top plate suction cup, a guide column, a tire frame, a top and bottom plate fixed pneumatic cylinder, a middle plate suction cup, a linear bearing, a bottom plate aluminum plate, a bottom plate lining mold, a servo motor, a small gear, a large gear, a fixed bearing seat, a ball screw, a screw nut, a suction cup telescopic cylinder, a rotary pneumatic cylinder, a middle plate top block, and a middle plate top block mounting seat. The tire frame assembly provides a combined tooling for the three plates of the inner liner, wherein the tire frame is installed on a slewing support, and the top plate lining mold and the top plate aluminum plate are connected to the guide column. , the ball screw is driven by a servo motor to achieve horizontal movement along the guide column, thereby realizing internal support for inner tanks of different depths; the top plate fixing pneumatic cylinder is installed on the top plate to fix the top plate; the top plate suction cup is driven by the suction cup telescopic cylinder to achieve adsorption and fixation of the top plate, and the whole is connected to the top plate aluminum plate; the middle plate suction cup is installed on the tire frame to complete the fixation of the middle plate of the inner tank; the middle plate top block mounting seat is installed on the tire frame to provide installation and fixation for the rotating pneumatic cylinder and the middle plate top block, thereby realizing the compression of the middle plate.

[0010] Furthermore, the bottom cover flip assembly has the same structure as the top cover flip assembly, and the bottom cover flip assembly is provided with a bottom plate outer mold according to the shape of the bottom plate.

[0011] Furthermore, the manipulator is composed of a middle plate support, a top and bottom plate clamping plate, a middle plate clamping cylinder, a mounting base plate, a slide rail, a sliding shoe, a servo motor mounting seat, a servo motor, a coupling, a fixed bearing seat, a screw nut mounting seat, a screw nut, a ball screw, a tensioning cylinder, a middle plate nylon clamping plate, a slider action guide rail, a slider, a top and bottom plate clamping plate, and a pull plate. The middle plate support is installed on the mounting base plate, and the middle plate support is equipped with a tensioning cylinder, a slider action guide rail, a top and bottom plate clamping plate, a pull plate and other components, which can realize the driving of the pull plate in the cylinder. The servo motor is connected and fixed to the mounting base through the servo motor mounting base, and the ball screw is driven by the servo motor to drive the top and bottom plate splint to move horizontally along the slide rail, so as to clamp the liner of different types; the middle plate clamping cylinder drives the middle plate nylon splint to press the liner, so as to fix the liner.

[0012] Furthermore, the lifting and translational assembly is composed of a main frame, a lifting bracket, a lifting rack, a lifting servo motor, a limit baffle, a horizontal moving slide rail, a horizontal moving slide shoe, a mounting plate, a lifting slide rail, a lifting slide shoe, a horizontal moving pinion, a horizontal rack, a motor mounting transition plate, a horizontal moving servo motor, a lifting pinion, and a motor mounting support. The lifting bracket is equipped with a lifting rack and a lifting slide rail, which cooperate with the slide shoe installed on the mounting plate and the lifting pinion driven by the lifting servo motor to achieve the up and down movement of the lifting bracket, and a manipulator mounting interface is provided at the lower part of the lifting bracket; the horizontal rack and the horizontal moving slide rail are installed on the main frame, and the servo motor for horizontal movement is installed on the mounting plate. The servo motor for horizontal movement drives the horizontal moving pinion to engage with the horizontal rack to drive the lifting bracket to move horizontally; limit baffles are set at the starting and ending positions of the lifting and horizontal movement for mechanical limiting.

[0013] Furthermore, the automated feeding robot is provided with a plurality of buffer protection devices and limit sensors to ensure the safety and reliability of the entire automated production process so as to ensure the production quality.

[0014] The beneficial effects of the present invention are:

[0015] The automatic loading robot for the inner tank of a dishwasher of the present invention can meet the demand for highly automated production. The entire operation process has a high degree of automation, high work efficiency and guaranteed production quality.

[0016] The frame assembly in the plate automatic assembly station can complete the fixation of the liner plate. Through the movable liner mold assembly of the liner, the liner model positioning of the middle plate of different widths is achieved, and then the middle plate is fixed by the pushing cylinder. The rotating cylinders on both sides drive the pressing rollers to press the middle plate, and the pneumatic suction cups in the frame suck the liner wall to fix the liner and the frame; after the middle plate is installed, the pulley at the bottom of the frame drives the frame to rotate 90°. A hydraulic buffer is set to provide safety limit, ready to buckle the bottom plate and the top plate; the top plate and the bottom plate are placed in the top and bottom plate flipping assembly respectively, and the flipping mechanism is driven by the cylinder to flip, and then the top and bottom plates are pushed to the frame by the screw rod. The pneumatic suction cups on both sides of the frame are actuated to suck and fix the top and bottom plates, completing the combination and fixation of the three plates of the liner.

[0017] The loading robot can grasp and transfer the inner liner, and finally place it on the designated workstation to complete the loading. Through the screw transmission, the top and bottom plates of the robot are driven to move, so as to clamp the inner liner in the left and right directions. A tightening cylinder is set inside to fix the inner liner; the cylinder drives the pull-down plate to clamp the lower part of the inner liner; the robot's transfer action relies on two sets of gears in the horizontal and vertical directions, and the motor drives the robot to perform vertical and horizontal linear motion as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a general diagram of the automatic loading robot for the inner tank of a dishwasher of the present invention;

[0019] Figure 2 It is a schematic diagram of the base of the loading platform;

[0020] Figure 3 is a schematic diagram of the top cover flip assembly;

[0021] Figure 4 yes Figure 3 AA section view in;

[0022] Figure 5 is a schematic diagram of a tire carrier rotating assembly;

[0023] Figure 6 is a schematic diagram of a slewing support;

[0024] Figure 7 is a schematic diagram of a tire frame assembly;

[0025] Figure 8 yes Figure 7 AA section view in;

[0026] Fig. 9 is a schematic diagram of the robot;

[0027] Fig.10 It is a schematic diagram of the lifting and translation components;

[0028] Fig.11 yes Fig.10 A-direction view; DETAILED DESCRIPTION

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] like Figure 1 As shown, the present invention is an automatic feeding manipulator for the inner tank of a dishwasher, which is mainly divided into two parts, namely, an automatic plate assembly station and a feeding manipulator. The automatic plate assembly station is equipped with a 90° station rotation, which is convenient for placing the middle plate through a synchronous belt drive; the left and right sides are provided with automatic buckling components of the bottom plate and the top plate, which are automatically buckled and assembled with the middle plate through a cylinder and a screw drive; the automatic plate assembly station is provided with a pneumatic suction cup, a rotating cylinder and a screw drive component to achieve the buckling and fixation of the three plates. The feeding manipulator is driven by a gear rack to achieve the vertical and horizontal movements of the manipulator; the manipulator is equipped with a clamping component, which is driven by a cylinder to achieve the clamping and releasing actions of the material. In addition, the automatic feeding manipulator is provided with multiple buffer protection devices and limit sensors to ensure that the entire automated production process is safe and reliable, so as to ensure the production quality. The assembly and feeding of the three plates of the dishwasher are realized through the automatic plate assembly station and the feeding manipulator.

[0031] The present invention provides an automatic loading manipulator for the inner tank of a dishwasher, which is composed of a loading platform base 101, a top cover flip assembly 102, a tire frame rotating assembly 103, a slewing support 104, a tire frame assembly 105, a bottom cover flip assembly 106, a manipulator 107, and a lifting and translation assembly 108. Among them, the top cover flip assembly 102 and the bottom cover flip assembly 106 have similar structures, but different external molds.

[0032] The loading platform base 101 is installed on the civil engineering through anchors, the top cover flip assembly 102, the bottom cover flip assembly 106, and the tire frame assembly 105 are installed on the loading platform base 101, the lifting and translation assembly 108 is installed on the civil engineering through anchor bolts, and the manipulator 107 is installed on the lifting and translation assembly 105; the loading platform is located directly below the lifting and translation assembly 108.

[0033] like Figure 2 As shown, the loading platform base 101, the base legs are installed on the civil engineering foundation, and a connecting plate is provided on the base to provide an installation interface for other equipment.

[0034] like Figure 3As shown in FIG. 4 , the top cover flip assembly 102 is mainly composed of a top plate outer mold 201, a top plate suction cup 202, a cylinder 203, a sliding shoe 204, a slide rail 205, a flip sliding base plate 206, a rotating shaft 207, a bearing seat 208, a bearing 209, a servo motor 210, a movable support 211, a coupling 212, a fixed end bearing seat 213, a screw nut 214, a screw 215, a screw bearing seat 216, etc.

[0035] The top cover flip assembly 102 is installed on the loading platform base 101 as a whole by bolts. Among them, the slide rail 205 is installed on the loading platform base 101, the slide shoe 204 is connected to the flip sliding bottom plate 206 by bolts, and then installed and connected to the slide rail 205; the cylinder 203 is installed on the loading platform base 101, and the head of the cylinder 203 is hinged to the top plate outer mold 201; the moving support 211 is installed on the loading platform base 101, and the servo motor 210 is connected to the screw rod 215 through a coupling, and the screw rod nut 214 is installed on the screw rod 215, and one end of the screw rod 215 is fixed by a screw nut 214. The end bearing seat 213 is fixed, and the other end is fixed by the screw bearing seat 216. The servo motor 210 is connected and fixed to the mobile support 211. The screw bearing seat 216 is fixed on the mounting plate of the loading platform base 101. The screw nut 214 is connected to the flip sliding bottom plate 206. Through the action of the servo motor 210, the flip sliding bottom plate 206 can be driven to move horizontally; the top plate outer mold 201 is installed on the flip sliding bottom plate 206 through the rotating shaft 207, the bearing seat 208, and the bearing 209 to realize the flipping action. The top plate suction cup 202 is installed on the top plate outer mold 201 to fix the bottom plate sheet.

[0036] like Figure 5 As shown, the tire frame rotating assembly 103 is mainly composed of a synchronous pulley mounting plate 301, a driving synchronous pulley 302, an end cover 303, a driven synchronous pulley 304, a synchronous belt 305, a motor mounting seat 306, a reducer 307, and a servo motor 308. Among them, the synchronous pulley mounting plate 301 is connected to the slewing support 104, the motor mounting support 306 is installed on the feeding platform base 101, the servo motor 308 and the reducer 307 are installed on the motor mounting support 306, and are connected to the driven synchronous pulley 304 through the driving synchronous pulley 302 and the synchronous belt 305.

[0037] like Figure 6 As shown, the slewing support 104 is mainly used to provide slewing support for the tire frame assembly. The slewing support 104 is mainly composed of an inner ring, an outer ring, balls, etc.

[0038] like Figure 7As shown in FIG8 , the tire frame assembly 105 is mainly composed of a top plate lining mold 501, a top plate aluminum plate 502, a top plate suction cup 503, a guide column 504, a tire frame 505, a top and bottom plate fixing pneumatic cylinder 506, a middle plate suction cup 507, a linear bearing 508, a bottom plate aluminum plate 509, a bottom plate lining mold 510, a servo motor 511, a small gear 512, a large gear 513, a fixed bearing seat 514, a ball screw 515, a screw nut 516, a suction cup telescopic cylinder 517, a rotating pneumatic cylinder 518, a middle plate top block 519, a middle plate top block mounting seat 520, etc.

[0039] The tire frame assembly 105 provides a combined tooling for the three plates of the inner liner, wherein the tire frame is installed on the slewing support 104, and the tire frame provides a fixed installation interface for other components of the stand assembly 108. The top plate lining mold 501 and the top plate aluminum plate are connected to the guide column 504 502, and the ball screw 515 is driven by the servo motor 511 to achieve horizontal movement along the guide column 504, so as to achieve internal support for the inner liner of different depths; the top plate fixing pneumatic cylinder 506 is installed on the top plate to play the role of fixing the top plate; the top plate suction cup 503 is driven by the suction cup telescopic cylinder to achieve the adsorption and fixation of the top plate, and is connected to the top plate aluminum plate 502 as a whole; the middle plate suction cup 507 is installed on the tire frame to complete the fixation of the middle plate of the inner liner; the middle plate top block mounting seat 520 is installed on the tire frame to provide installation and fixation for the rotating pneumatic cylinder 518 and the middle plate top block 519 to achieve compression of the middle plate.

[0040] The bottom cover flip assembly 106 has a similar structure to the top cover flip assembly 102 , and the bottom plate outer mold is designed according to the shape of the bottom plate.

[0041] like Fig. 9 As shown, the manipulator 107 is mainly composed of a middle plate support 701, a top and bottom plate clamping plate 702, a middle plate clamping cylinder 703, a mounting base plate 704, a slide rail 705, a slide shoe 706, a servo motor mounting seat 707, a servo motor 708, a coupling 709, a fixed bearing seat 710, a screw nut mounting seat 711, a screw nut 712, a ball screw 713, a tensioning cylinder 714, a middle plate nylon clamping plate 715, a slider action guide rail 716, a slider 717, a top and bottom plate clamping plate 718, a pulling plate 719, etc.

[0042] The mounting substrate 704 provides a mounting base for various components. The middle plate support 701 is installed on the mounting base plate 704, and the middle plate support 701 is installed with components such as a tensioning cylinder 714, a slider action guide rail 716, a top and bottom plate clamping plate 714, and a pull plate 719, so that the pull plate 719 can move along a predetermined trajectory under the drive of the cylinder to lift the inner liner upward; the sliding shoe 706 is installed on the mounting base plate 704, the sliding rail 705 is fixedly connected to the top and bottom plate clamping plate 714, the screw nut 712 is fixedly connected to the top and bottom plate clamping plate 714 through the screw nut mounting seat 711, and the servo motor 708 is connected and fixed to the mounting base plate 704 through the servo motor mounting seat 707. The ball screw 713 is driven by the servo motor 708 to drive the top and bottom plate clamping plate 714 to move horizontally along the sliding rail 705 to clamp inner liner of different models; the middle plate clamping cylinder 703 drives the middle plate nylon clamping plate 715 to press the inner liner to fix the inner liner.

[0043] like Fig.10 As shown in Figure 11, the lifting and translation assembly 108 is mainly composed of a main frame 801, a lifting bracket 802, a lifting rack 803, a lifting servo motor 804, a limit baffle 805, a horizontal moving slide rail 806, a horizontal moving slide shoe 807, a mounting plate 808, a lifting slide rail 809, a lifting slide shoe 810, a horizontal moving pinion 811, a horizontal rack 812, a motor mounting transition plate 813, a horizontal moving servo motor 814, a lifting pinion 815, a motor mounting support 816, etc.

[0044] The main frame 801 is installed on the civil engineering foundation, providing an installation foundation for other components in the lifting and translation assembly. The lifting bracket 802 is installed with a lifting rack 803 and a lifting slide rail 809, which cooperates with the sliding shoe installed on the mounting plate 808 and the lifting pinion 815 driven by the lifting servo motor 804 to achieve the up and down movement of the lifting bracket 802. The lower part of the lifting bracket 802 provides a manipulator installation interface; the horizontal rack 812 and the horizontal moving slide rail 806 are installed on the main frame 801, and the horizontal moving servo motor 814 is installed on the mounting plate 808. The horizontal moving servo motor 814 drives the horizontal moving pinion 811 to mesh with the horizontal rack 812 to drive the lifting bracket 802 to move horizontally; limit baffles 805 are set at the starting and ending positions of the lifting and horizontal movement for mechanical limit.

Claims

1. An automatic loading robot for dishwasher inner tank, characterized in that: It includes an automatic plate assembly station with 90° station rotation and a feeding robot. The automatic plate assembly station places the middle plate of the dishwasher inner tank through a synchronous belt drive; the left and right sides are provided with automatic buckling components of the bottom plate and the top plate of the dishwasher inner tank, which are automatically buckled and assembled with the middle plate through a cylinder and a screw drive; the automatic plate assembly station is provided with a pneumatic suction cup, a rotating cylinder and a screw drive component for fastening and fixing the top plate, the middle plate and the bottom plate, and the feeding robot is arranged above the automatic plate assembly station, and the vertical and horizontal movements of the robot are realized through a gear rack transmission; the feeding robot has a clamping component, which is driven by a cylinder and can realize the clamping and releasing actions of the material.

2. The automatic loading robot for dishwasher inner tank according to claim 1, characterized in that: The automated loading robot specifically comprises a loading platform base, a top cover flip assembly, a tire frame rotation assembly, a slewing support, a tire frame assembly, a bottom cover flip assembly, a robot and a lifting and translation assembly. The loading platform base is installed on civil engineering through anchors, the top cover flip assembly, the bottom cover flip assembly and the tire frame assembly are installed on the loading platform base, the lifting and translation assembly is installed on the civil engineering through anchor bolts, and the robot is installed on the lifting and translation assembly; the loading platform is located directly below the lifting and translation assembly.

3. The automatic loading robot for dishwasher inner tank according to claim 2 is characterized in that: The top cover flip assembly is composed of a top plate outer mold, a top plate suction cup, a cylinder, a sliding shoe, a slide rail, a flip sliding base plate, a rotating shaft, a bearing seat, a bearing, a servo motor, a movable support, a coupling, a fixed end bearing seat, a screw nut, a screw, and a screw bearing seat. The top cover flip assembly is installed on the base of the loading platform by bolts, wherein the slide rail is installed on the base of the loading platform, the sliding shoe is connected to the flip sliding base plate by bolts, and then connected to the slide rail; the cylinder is installed on the base of the loading platform, and the cylinder head is hinged to the top plate outer mold; the movable support is installed on the base of the loading platform The servo motor is connected to the lead screw through a coupling, the lead screw nut is installed on the lead screw, one end of the lead screw is fixed by a fixed end bearing seat, and the other end is fixed by a lead screw bearing seat. The servo motor is connected and fixed to the movable support, the lead screw bearing seat is fixed on the mounting plate of the loading platform base, the lead screw nut is connected to the flip sliding bottom plate, and the flip sliding bottom plate can be driven to move horizontally through the action of the servo motor; the outer mold of the top plate is installed on the flip sliding bottom plate through a rotating shaft, a bearing seat, and a bearing to realize the flipping action, and the top plate suction cup is installed on the outer mold of the top plate to fix the bottom plate sheet.

4. The automatic loading robot for dishwasher inner tank according to claim 1, characterized in that: The tire frame rotating assembly consists of a synchronous pulley mounting plate, an active synchronous pulley, a driven synchronous pulley, a synchronous belt, a motor mounting seat, a reducer, and a servo motor. The synchronous pulley mounting plate is connected to the slewing support, the motor mounting support is installed on the base of the loading platform, the servo motor and the reducer are installed on the motor mounting support, and are connected to the driven synchronous pulley through the active synchronous pulley and the synchronous belt.

5. The automatic loading robot for dishwasher inner tank according to claim 2, characterized in that: The slewing support is connected to the tire frame rotating assembly and is used to provide slewing support for the tire frame assembly.

6. The automatic loading robot for dishwasher inner tank according to claim 2, characterized in that: The tire frame assembly consists of a top plate lining mold, a top plate aluminum plate, a top plate suction cup, a guide column, a tire frame, a top and bottom plate fixed pneumatic cylinder, a middle plate suction cup, a linear bearing, a bottom plate aluminum plate, a bottom plate lining mold, a servo motor, a small gear, a large gear, a fixed bearing seat, a ball screw, a screw nut, a suction cup telescopic cylinder, a rotary pneumatic cylinder, a middle plate top block, and a middle plate top block mounting seat. The tire frame assembly provides a combined tooling for the three plates of the inner liner, in which the tire frame is installed on a slewing support, and the top plate lining mold and the top plate aluminum plate are connected to the guide column. The ball screw is driven by a servo motor to achieve horizontal movement along the guide column, thereby realizing internal support for inner tanks of different depths; the top plate fixing pneumatic cylinder is installed on the top plate to fix the top plate; the top plate suction cup is driven by the suction cup telescopic cylinder to achieve adsorption and fixation of the top plate, and the whole is connected to the top plate aluminum plate; the middle plate suction cup is installed on the tire frame to complete the fixation of the middle plate of the inner tank; the middle plate top block mounting seat is installed on the tire frame to provide installation and fixation for the rotating pneumatic cylinder and the middle plate top block, thereby realizing the compression of the middle plate.

7. The automatic loading robot for dishwasher inner tank according to claim 2, characterized in that: The bottom cover flip assembly has the same structure as the top cover flip assembly. The bottom cover flip assembly is provided with a bottom plate outer mold according to the shape of the bottom plate.

8. The automatic loading robot for dishwasher inner tank according to claim 2, characterized in that: The manipulator consists of a middle plate support, a top and bottom plate clamping plate, a middle plate clamping cylinder, a mounting base plate, a slide rail, a sliding shoe, a servo motor mounting seat, a servo motor, a coupling, a fixed bearing seat, a screw nut mounting seat, a screw nut, a ball screw, a tensioning cylinder, a middle plate nylon clamping plate, a slider action guide rail, a slider, a top and bottom plate clamping plate, and a pull plate. The middle plate support is installed on the mounting base plate, and the middle plate support is equipped with a tensioning cylinder, a slider action guide rail, a top and bottom plate clamping plate, a pull plate and other components, which can realize the pull plate under the drive of the cylinder. The inner liner is lifted up according to the predetermined trajectory; the sliding shoe is installed on the mounting base plate, the sliding rail is fixedly connected to the top and bottom plate clamping plate, the screw nut is fixedly connected to the top and bottom plate clamping plate through the screw nut mounting seat, the servo motor is connected and fixed to the mounting base plate through the servo motor mounting seat, and the ball screw is driven by the servo motor to drive the top and bottom plate clamping plate to move horizontally along the sliding rail to clamp inner liner of different models; the middle plate clamping cylinder drives the middle plate nylon clamping plate to press the inner liner to fix the inner liner.

9. The automatic loading robot for dishwasher inner tank according to claim 2, characterized in that: The lifting and translation assembly consists of a main frame, a lifting bracket, a lifting rack, a lifting servo motor, a limit baffle, a horizontal moving slide rail, a horizontal moving shoe, a mounting plate, a lifting slide rail, a lifting shoe, a horizontal moving pinion, a horizontal rack, a motor mounting transition plate, a horizontal moving servo motor, a lifting pinion, and a motor mounting support. The lifting bracket is equipped with a lifting rack and a lifting slide rail, which cooperate with the shoe mounted on the mounting plate and the lifting pinion driven by the lifting servo motor to achieve the up and down movement of the lifting bracket, and a manipulator installation interface is provided at the lower part of the lifting bracket; the horizontal rack and the horizontal moving slide rail are installed on the main frame, and the servo motor for horizontal movement is installed on the mounting plate. The servo motor for horizontal movement drives the horizontal moving pinion to engage with the horizontal rack to drive the lifting bracket to move horizontally; limit baffles are set at the starting and ending positions of the lifting and horizontal movement for mechanical limiting.

10. The automatic loading robot for dishwasher inner tank according to any one of claims 1 to 9, characterized in that: The automated feeding robot is equipped with multiple buffer protection devices and limit sensors to ensure the safety and reliability of the entire automated production process to ensure production quality.

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