Transfer manipulator for washing machine tripod production

Abstract

The invention provides a transfer manipulator for washing machine tripod production, and relates to the technical field of washing machine production. The front side face and the rear side face of the sliding base are connected with guide frames through bolts, and an electric telescopic cylinder is installed on the upper side face of the sliding base. A traction rod is hinged to the upper side face of the sliding block, a lifting cylinder is hinged to the other end of the traction rod, a clamping rod is welded to the lower side face of the sliding block, and a clamping grabbing sleeve is bonded to the outer side face of the clamping rod. A top plate is welded to the outer side face of the supporting cylinder, a rotating cylinder is rotationally connected to the portion, close to the top end, of the inner side face of the supporting cylinder, and a lifting cylinder is meshed with the inner side face of the rotating cylinder. Through the arrangement of a sliding base, a rotating cylinder, a lifting cylinder, a sliding block and a clamping and grabbing sleeve, the full-automatic working process from grabbing to transferring and placing of the tripod workpiece is achieved; the problem that the production and processing efficiency of the washing machine tripods is low due to the fact that the washing machine tripods are manually carried due to the fact that traditional mechanical grippers cannot effectively grasp the washing machine tripods in a matched mode is solved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of washing machine production, more particularly relates to a transfer manipulator for washing machine tripod production. BACKGROUND

[0002] The washing machine tripod is a supporting component located at the bottom of the washing inner drum, which stably supports the cylindrical structure of the washing inner drum through the tripod mechanical distribution structure, thereby bearing the balance and damping work when the washing inner drum rotates at high speed. At present, during the production and processing of the washing machine tripod, the washing machine tripod needs to be transferred between different processing project workstations. Since the size and modeling structure of the washing machine tripod matched with different types of washing inner drums are different, the traditional mechanical gripper cannot be adapted to grab the washing machine tripod according to its structure. Therefore, most production enterprises still use manual carrying to transfer the tripod. However, in the continuous flow production of the washing machine tripod, manual carrying is labor-intensive, and the personnel lifting operation is fatigued, which reduces the transfer frequency of the washing machine tripod, prolongs the waiting time of each group of workstations, and makes it difficult to guarantee the continuous production of the washing machine tripod flow production line, resulting in low production and processing efficiency of the washing machine tripod. SUMMARY

[0003] To solve the above technical problems, the present application provides a transfer manipulator for washing machine tripod production to solve the problem of low production and processing efficiency of the washing machine tripod caused by the use of manual carrying due to the fact that the traditional mechanical gripper cannot effectively adapt to grab the washing machine tripod.

[0004] The present application provides a transfer manipulator for washing machine tripod production, comprising a truss; a control machine is installed on the right side of the truss, a transfer conveying motor is installed on the right side of the truss near the top end, and a threaded rod is installed on the motor shaft of the transfer conveying motor; further comprising a guide rod, a rotating frame and a mechanical gripper; the left and right ends of the guide rod are both welded with trusses, and the outer side of the guide rod is slidably connected with a sliding seat; the front and rear sides of the sliding seat are both connected with guide frames through bolts, the upper side of the sliding seat is installed with an electric telescopic cylinder, and the bottom end of the telescopic rod of the electric telescopic cylinder is installed with a lifting frame; the right side of the rotating frame is connected with a support plate through bolts, the right side of the support plate is connected with a horizontal steering motor through bolts, and a bevel gear is installed on the motor shaft of the horizontal steering motor.

[0005] Further, the mechanical gripper comprises a top plate, a drive gear, a lifting cylinder, a rotating cylinder, a grabbing motor, a clamping sleeve, a sliding block, a supporting cylinder, a visual camera, a supporting rod, a clamping rod and a pulling rod; the number of the sliding blocks is three groups, each group of sliding blocks is provided with a through hole at the center position, the upper side of the sliding block is hinged with the pulling rod, the other end of the pulling rod is hinged with the lifting cylinder, the bottom end of the lifting cylinder is provided with the visual camera, the lower side of the sliding block is welded with the clamping rod, and the outer side of the clamping rod is bonded with the clamping sleeve; the supporting cylinder is a through cylinder structure, the outer side of the supporting cylinder is provided with three groups of rectangular grooves, the outer side of the supporting cylinder is provided with three groups of rectangular protruding plates near the bottom end, the rectangular protruding plates are arranged in an annular array around the supporting cylinder, the upper side of each group of rectangular protruding plates is provided with a long groove, the supporting rod is welded to the inner side of the long groove of the rectangular protruding plate, the sliding block is embedded in the long groove of the rectangular protruding plate of the supporting cylinder, the outer side of the supporting cylinder is welded with the top plate near the top end, the lower side of the top plate is provided with the grabbing motor, the motor shaft of the grabbing motor is provided with the drive gear, and the inner side of the supporting cylinder is rotatably connected with the rotating cylinder near the top end.

[0006] Further, the lifting frame is a concave structure, the concave structure of the lifting frame is provided with a cylindrical protruding column at the center position of the lower side, the outer side of the cylindrical protruding column of the lifting frame is rotatably connected with a rotating frame, the lower side of the rotating frame is connected with the top plate through bolts, the lower side of the cylindrical protruding column of the lifting frame is provided with a bevel gear structure, and the bevel gear is meshingly connected at the bevel gear structure of the lifting frame.

[0007] Further, the sliding seat is a rectangular structure, the rectangular structure of the sliding seat is provided with a through hole penetrating left and right at a position close to the front end, the rectangular structure of the sliding seat is provided with a threaded through hole penetrating left and right at a position close to the rear end, the outer side of the threaded rod is threadedly meshingly connected in the threaded through hole of the sliding seat, and the guide rod is inserted in the through hole of the sliding seat.

[0008] Further, the number of the guide frames is two groups, each group of the guide frames is an L-shaped folding plate structure, the bottom end of the L-shaped folding plate structure of the guide frame is provided with a rectangular groove, and the concave structure of the lifting frame is inserted in the rectangular groove of the guide frame.

[0009] Further, the number of the clamping sleeves is three groups, each group of the clamping sleeves is made of rubber material, and the outer sides of the three groups of clamping sleeves are attached to the three groups of clamping angle parts of the tripod workpiece.

[0010] Further, the outer side of the lifting cylinder is provided with a threaded structure near the bottom end, the outer side of the lifting cylinder is provided with three groups of rectangular protruding blocks, the rectangular protruding blocks are arranged in an annular array around the vertical center axis of the lifting cylinder, and the three groups of rectangular protruding blocks of the lifting cylinder are respectively embedded in the three groups of rectangular grooves of the supporting cylinder.

[0011] Further, the rotating drum is a cylindrical drum structure penetrating from top to bottom, the inner side of the rotating drum is provided with a thread structure, the inner side thread of the rotating drum is engaged and connected at the outer side thread structure of the lifting drum, the outer side of the rotating drum is provided with a ring plate near the top end, the outer side of the ring plate is provided with an external tooth structure, and the driving gear is engaged and connected at the external tooth structure of the ring plate of the rotating drum.

[0012] Compared with the prior art, the present application has the following beneficial effects: 1. In the present application, the gear engagement transmission mechanism composed of the driving gear driven by the grabbing and placing motor of the mechanical gripper at the external tooth structure of the ring plate of the rotating drum operates, so that the lifting drum engaged with the inner side is vertically moved to push and pull the pull rod along the supporting drum during the rotation of the rotating drum, so that the three groups of pull rods push and pull the three groups of sliding blocks to move centripetally or centrifugally along the supporting rod, and the three groups of clamping and grabbing sleeves automatically adapt to grab three-legged workpieces of different structures and sizes, without the need to replace the gripper for different models of three-legged workpieces, thereby improving the adaptability of the mechanical gripper grabbing and meeting the diversified production needs of the washing machine three-legged workpieces. 2. In the present application, on the one hand, the sliding seat is horizontally transferred and moved along the guide rod by the thread rod driven by the transfer conveying motor, and on the other hand, the lifting of the lifting frame is controlled by the electric telescopic cylinder and the horizontal rotation of the rotating frame is adjusted by the horizontal turning motor, so that the whole automatic working process of the three-legged workpiece from grabbing to transferring and placing is realized, the transfer process does not need manual participation, the fatigue caused by manual carrying is avoided, the carrying operation efficiency is reduced, the waiting time of each group of production stations is reduced, the continuous operation of the production line is ensured, and the production and processing efficiency of the washing machine three-legged workpiece is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic diagram of the present application.

[0014] Figure 2 is a top view structural schematic diagram of the present application.

[0015] Figure 3 is a front view structural schematic diagram of the present application.

[0016] Figure 4 is a sectional view structural schematic diagram of the present application.

[0017] Figure 5 is a Figure 4 enlarged structural schematic diagram of A part in the present application.

[0018] Figure 6 is a left top view structural schematic diagram of the present application.

[0019] Figure 7 is a Figure 6 enlarged structural schematic diagram of B part in the present application.

[0020] Figure 8 is a schematic diagram of the mechanical gripper structure of the present application.

[0021] Figure 9 is a schematic diagram of the mechanical gripper structure of the present application.

[0022] Figure 10 is a schematic diagram of the mechanical gripper structure of the present application.

[0023] Figure 11 is a schematic diagram of the mechanical gripper structure of the present application.

[0024] Reference signs: 1, truss; 2, control machine; 3, transfer conveying motor; 4, threaded rod; 5, guide rod; 6, tripod workpiece; 7, electric telescopic cylinder; 8, lifting frame; 9, sliding seat; 10, guide frame; 11, rotating frame; 12, horizontal rotating motor; 13, support plate; 14, bevel gear; 15, mechanical gripper; 1501, top plate; 1502, driving gear; 1503, lifting cylinder; 1504, rotating cylinder; 1505, gripping and releasing motor; 1506, clamping gripper sleeve; 1507, sliding block; 1508, support cylinder; 1509, visual camera; 1510, support rod; 1511, clamping rod; 1512, pulling rod. DETAILED DESCRIPTION

[0025] The embodiments of the present application will be further described in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0026] As Figures 1-11As shown, the present application provides a transfer manipulator for tripod production of a washing machine, which comprises a truss 1; a control machine 2 is installed on the right side of the truss 1, a transfer conveying motor 3 is installed on the right side of the truss 1 close to the top end, and a threaded rod 4 is installed on the motor shaft of the transfer conveying motor 3; further comprising a guide rod 5, a rotating frame 11 and a mechanical gripper 15; the left end and the right end of the guide rod 5 are both welded with the truss 1, and the outer side of the guide rod 5 is slidably connected with a sliding seat 9; the front side and the rear side of the sliding seat 9 are both connected with a guide frame 10 through bolts, the upper side of the sliding seat 9 is installed with an electric telescopic cylinder 7, and the bottom end of the telescopic rod of the electric telescopic cylinder 7 is installed with a lifting frame 8; the right side of the rotating frame 11 is connected with a support plate 13 through bolts, the right side of the support plate 13 is connected with a horizontal steering motor 12 through bolts, and a bevel gear 14 is installed on the motor shaft of the horizontal steering motor 12.

[0027] In the embodiment of the present application, the mechanical gripper 15 comprises a top plate 1501, a drive gear 1502, a lifting cylinder 1503, a rotating cylinder 1504, a grabbing motor 1505, a clamping sleeve 1506, a sliding block 1507, a support cylinder 1508, a visual camera 1509, a support rod 1510, a clamping rod 1511 and a pulling rod 1512; the number of the sliding block 1507 is three groups, each group of the sliding block 1507 is provided with a through hole at the center position, the upper side of the sliding block 1507 is hinged with the pulling rod 1512, the other end of the pulling rod 1512 is hinged with the lifting cylinder 1503, the bottom end of the lifting cylinder 1503 is installed with the visual camera 1509, the lower side of the sliding block 1507 is welded with the clamping rod 1511, and the outer side of the clamping rod 1511 is bonded with the clamping sleeve 1506; the support cylinder 1508 is a cylinder structure penetrating from top to bottom, the outer side of the support cylinder 1508 is provided with three groups of rectangular through grooves, the outer side of the support cylinder 1508 is provided with three groups of rectangular protruding plates close to the bottom end, the rectangular protruding plates are arranged in an annular array around the support cylinder 1508, the upper side of each group of the rectangular protruding plates is provided with a long strip through groove, the support rod 1510 is welded on the inner side of the long strip through groove of the rectangular protruding plate, the support rod 1510 is inserted into the through hole of the sliding block 1507, the sliding block 1507 is embedded in the long strip through groove of the rectangular protruding plate of the support cylinder 1508, and the long strip through groove of the rectangular protruding plate of the support cylinder 1508 cooperates with the support rod 1510 to directionally support the sliding block 1507, so that the sliding block 1507 drives the clamping rod 1511 welded and connected at the bottom end to move horizontally along the support rod 1510 in the process of the pulling rod 1512 pulling the sliding block 1507, and the three groups of the clamping rod 1511 are ensured to be stably extruded and fitted on the outer side of the tripod workpiece 6, so that the clamping rod 1511 stably grabs the tripod workpiece 6, the outer side of the support cylinder 1508 is welded with the top plate 1501 close to the top end, the lower side of the top plate 1501 is installed with the grabbing motor 1505, the motor shaft of the grabbing motor 1505 is installed with the drive gear 1502, and the inner side of the support cylinder 1508 is rotationally connected with the rotating cylinder 1504 close to the top end.

[0028] In the embodiment of the present application, the lifting frame 8 is a concave structure, the lower side of the concave structure of the lifting frame 8 is provided with a cylindrical protrusion, the outer side of the cylindrical protrusion of the lifting frame 8 is rotatably connected with a rotating frame 11, the lower side of the rotating frame 11 is connected with a top plate 1501 through bolts, the lower side of the cylindrical protrusion of the lifting frame 8 is provided with a helical tooth structure, a bevel gear 14 is meshingly connected at the helical tooth structure of the lifting frame 8, in the process of rotating the bevel gear 14 driven by the horizontal steering motor 12, the bevel gear 14 meshes and rolls at the helical tooth structure of the lifting frame 8, the bevel gear 14 drives the top plate 1501 connected with the rotating frame 11 through the horizontal steering motor 12 and the supporting plate 13 to rotate horizontally, so that the mechanical gripper 15 can horizontally rotate and finely adjust the position of the clamping rod 1511 according to the placement state of the tripod workpiece 6 in the work station recognized by the visual camera 1509, and the three groups of clamping rods 1511 can automatically align the three groups of clamping angle parts of the tripod workpiece 6.

[0029] In the embodiment of the present application, the sliding seat 9 is a cuboid structure, the cuboid structure of the sliding seat 9 is provided with a through hole penetrating left and right at a position close to the front end, the cuboid structure of the sliding seat 9 is provided with a threaded hole penetrating left and right at a position close to the rear end, the outer side of the threaded rod 4 is threadedly meshingly connected in the threaded hole of the sliding seat 9, the guide rod 5 penetrates in the through hole of the sliding seat 9, in the process of rotating the threaded rod 4 driven by the transfer conveying motor 3, the sliding seat 9 is driven to move left and right along the guide rod 5, so that the sliding seat 9 drives the tripod workpiece 6 gripped by the mechanical gripper 15 to automatically move horizontally along the truss 1, and the automatic transfer work of the tripod workpiece 6 is completed.

[0030] In the embodiment of the present application, the number of guide frames 10 is two groups, each group of guide frames 10 is an L-shaped folding plate structure, the L-shaped folding plate structure of the guide frame 10 is provided with a rectangular through slot at the bottom end, the concave structure of the lifting frame 8 penetrates in the rectangular through slot of the guide frame 10, the guide frame 10 supports the vertical directional movement of the lifting frame 8, so that the three groups of clamping rods 1511 can stably extend into the inside of the three groups of clamping angles of the tripod workpiece 6.

[0031] In the embodiment of the present application, the number of clamping and grabbing sleeves 1506 is three groups, each group of clamping and grabbing sleeves 1506 is made of rubber material, the outer side of the three groups of clamping and grabbing sleeves 1506 is attached to the three groups of clamping angle parts of the tripod workpiece 6, the good elastic buffer performance of the rubber material of the clamping and grabbing sleeve 1506 can not only avoid scratches or pressure injuries caused by the direct contact of the clamping rod 1511 with the surface of the tripod workpiece 6, but also can adapt to the slight change of the size of the tripod workpiece 6, prevent the tripod workpiece 6 from loosening and falling off during the transfer process, and improve the compatibility and reliability of the gripping.

[0032] In the embodiment of the application, the outer side of the lifting cylinder 1503 is provided with a threaded structure near the bottom end, the outer side of the lifting cylinder 1503 is provided with three groups of cuboid protrusions, the cuboid protrusions are arranged in a ring array around the vertical central axis of the lifting cylinder 1503, and the three groups of cuboid protrusions of the lifting cylinder 1503 are respectively embedded in the three groups of rectangular through grooves of the supporting cylinder 1508. The rectangular through grooves of the supporting cylinder 1508 support the vertical upward and downward movement of the lifting cylinder 1503, avoid the engagement friction force between the inner side thread of the rotating cylinder 1504 and the outer side thread of the lifting cylinder 1503 from driving the lifting cylinder 1503 to rotate synchronously, and ensure that the lifting cylinder 1503 stably drives the clamping rod 1511 welded and connected with the sliding block 1507 to transmit the grabbing.

[0033] In the embodiment of the application, the rotating cylinder 1504 is a cylindrical structure penetrating from top to bottom, the inner side of the rotating cylinder 1504 is provided with a threaded structure, the inner side thread of the rotating cylinder 1504 is engaged and connected at the threaded structure of the outer side of the lifting cylinder 1503, the outer side of the rotating cylinder 1504 is provided with a ring plate near the top end, the outer side of the ring plate is provided with an external tooth structure, the driving gear 1502 is engaged and connected at the external tooth structure of the ring plate of the rotating cylinder 1504, in the process of driving the driving gear 1502 to rotate by the grabbing and releasing motor 1505, the driving gear 1502 drives the rotating cylinder 1504 to rotate synchronously, and the rotating cylinder 1504 drives the lifting cylinder 1503 engaged and connected at the inner side to move vertically upward and downward along the rectangular through groove of the supporting cylinder 1508, the lifting cylinder 1503 drives the three groups of pulling rods 1512 articulated at the outer side to respectively push and pull the three groups of sliding blocks 1507 to move centripetally or centrifugally, so that the three groups of clamping sleeves 1506 automatically center the three-legged workpiece 6 of different structures and sizes and automatically release the workpiece, manual taking and carrying operations are avoided, and the labor cost of the three-legged workpiece 6 is reduced.

[0034] The specific use mode and effect of the embodiment of the application are as follows: The application can control the transport conveying motor 3 to start through the control machine 2, the transport conveying motor 3 drives the slide 9 connected with the outer side of the threaded rod 4 to move along the guide rod 5, until the mechanical grab hand 15 moves to the upper side of the tripod workpiece 6, the visual camera 1509 identifies and shoots the placement state of the tripod workpiece 6, the visual camera 1509 transmits the image to the control machine 2 through the wire, the control machine 2 identifies and analyzes the position of the three groups of angle parts of the tripod workpiece 6, then the control machine 2 controls the horizontal steering motor 12 to start through the wire, the bevel gear 14 is engaged and connected at the convex column helical gear structure of the lifting frame 8, the horizontal steering motor 12 drives the bevel gear 14 to rotate, the bevel gear 14 is engaged and rolled at the convex column helical gear structure of the lifting frame 8, the bevel gear 14 drives the rotating frame 11 to rotate horizontally through the horizontal steering motor 12 and the support plate 13, until the rotating frame 11 drives the clamping sleeve 1506 at the bottom end of the mechanical grab hand 15 to be aligned with the three groups of angle parts of the tripod workpiece 6, then the control machine 2 controls the telescopic rod of the electric telescopic cylinder 7 to drive the lifting frame 8 to move downwards, the lifting frame 8 drives the top plate 1501 at the lower side bolted to the rotating frame 11 to move downwards synchronously, at this time, the clamping sleeve 1506 extends into the three groups of angle parts of the tripod workpiece 6, then the control machine 2 controls the drive gear 1502 to rotate through the wire, the drive gear 1502 is engaged and connected at the circle plate outer gear structure of the rotating drum 1504, the drive gear 1502 drives the rotating drum 1504 to rotate, the rotating drum 1504 is engaged and connected at the outer side screw structure of the lifting drum 1503, the rotating drum 1504 drives the lifting drum 1503 to move vertically upwards along the rectangular through slot of the support drum 1508, at this time, the lifting drum 1503 synchronously pulls the three groups of sliders 1507 to move centripetally along the three groups of support rods 1510 through the three groups of pulling rods 1512 hinged at the outer side, the three groups of sliders 1507 respectively drive the clamping rods 1511 welded at the bottom end to move centripetally, until the clamping sleeve 1506 bonded at the outer side of the clamping rod 1511 is extruded and contacted with the three groups of angle parts of the tripod workpiece 6, thereby completing the clamping work of the tripod workpiece 6, then the control machine 2 controls the telescopic rod of the electric telescopic cylinder 7 to pull the lifting frame 8 to move upwards, and the control machine 2 controls the threaded rod 4 to move along the guide rod 5 to the upper side of another group of machining stations through the wire, at this time, the control machine 2 controls the telescopic rod of the electric telescopic cylinder 7 to pull the lifting frame 8 to move downwards, the tripod workpiece 6 is placed at a new station, then the control machine 2 controls the drive gear 1502 to rotate reversely through the wire, the drive gear 1502 drives the rotating drum 1504 to rotate reversely, the rotating drum 1504 drives the lifting drum 1503 to move vertically downwards along the rectangular through slot of the support drum 1508, at this time, the lifting drum 1503 synchronously pushes the three groups of sliders 1507 to move centrifugally along the three groups of support rods 1510 through the three groups of pulling rods 1512 hinged at the outer side,Three groups of sliders 1507 drive the bottom end welded connecting clamping rods 1511 to move away from the center, until the clamping rod 1511 outside surface bonded clamping sleeve 1506 is separated from the three groups of clamping angle parts of the tripod workpiece 6, thereby completing the tripod workpiece 6 loosening work.

[0035] The mounting mode, connection mode or setting mode of all the above components are common mechanical modes, such as welding, threaded connection, screw connection, etc., and the specific structure, model and coefficient index of all the components are self-contained technology, as long as the beneficial effects can be achieved. The above-mentioned control machine 2, transfer conveying motor 3, tripod workpiece 6, electric telescopic cylinder 7, horizontal steering motor 12, clamping and releasing motor 1505, and visual camera 1509 are common devices on the market. When purchased and used, they only need to be connected according to the instruction manual purchased together to be used, so this will not be repeated here.

[0036] The technical solutions of the present application are not limited to the scope of the embodiments of the present application, and the technical contents not described in detail in the present application are all known technologies.

Claims

1. A transfer manipulator for washing machine tripod production, comprising a truss (1); a control machine (2) is installed on the right side of the truss (1), a transfer conveying motor (3) is installed on the right side of the truss (1) near the top end, and a threaded rod (4) is installed on the motor shaft of the transfer conveying motor (3); characterized in that: Also include guide rod (5), rotary frame (11) and mechanical grab (15); The left end and the right end of the guide rod (5) are welded with truss (1), the outer side of the guide rod (5) is slidably connected with slide (9);The front side and the rear side of the slide (9) are both connected with guide frame (10) by bolt, the upper side of the slide (9) is installed with electric telescopic cylinder (7), the bottom end of the telescopic rod of electric telescopic cylinder (7) is installed with lifting frame (8);The right side of the rotary frame (11) is connected with support plate (13) by bolt, the right side of the support plate (13) is connected with horizontal steering motor (12) by bolt, the motor shaft of horizontal steering motor (12) is installed with bevel gear (14).

2. The transfer robot for producing washing machine tripods as described in claim 1, characterized in that: The mechanical grab (15) includes top plate (1501), drive gear (1502), lifting cylinder (1503), rotating cylinder (1504), grab motor (1505), clamping sleeve (1506), sliding block (1507), support cylinder (1508), visual camera (1509), support rod (1510), clamping rod (1511) and pull rod (1512);The number of the sliding block (1507) is three groups, each group of sliding block (1507) is provided with a through hole in the center position, the upper side of the sliding block (1507) is hinged with pull rod (1512), the other end of the pull rod (1512) is hinged with lifting cylinder (1503), the bottom end of the lifting cylinder (1503) is installed with visual camera (1509), the lower side of the sliding block (1507) is welded with clamping rod (1511), the outer side of the clamping rod (1511) is bonded with clamping sleeve (1506);The support cylinder (1508) is a through cylinder structure, the outer side of the support cylinder (1508) is provided with three groups of rectangular through slots, the outer side of the support cylinder (1508) is provided with three groups of rectangular protruding plates near the bottom end, the rectangular protruding plates are arranged in an annular array around the support cylinder (1508), the upper side of each group of rectangular protruding plates is provided with a long slot, the support rod (1510) is welded on the inner side of the long slot of the rectangular protruding plate, the support rod (1510) is inserted into the through hole of the sliding block (1507), the sliding block (1507) is embedded in the long slot of the rectangular protruding plate of the support cylinder (1508), the outer side of the support cylinder (1508) is welded with top plate (1501) near the top end, the lower side of the top plate (1501) is installed with grab motor (1505), the motor shaft of the grab motor (1505) is installed with drive gear (1502), the inner side of the support cylinder (1508) is rotatably connected with rotating cylinder (1504) near the top end.

3. The transfer robot for producing washing machine tripods as described in claim 1, characterized in that: The lifting frame (8) is a concave structure, the concave structure of the lifting frame (8) is provided with a cylindrical protruding column in the center position of the lower side, the cylindrical protruding column of the lifting frame (8) is rotatably connected with rotary frame (11), the lower side of the rotary frame (11) is connected with top plate (1501) by bolt, the cylindrical protruding column of the lifting frame (8) is provided with a helical tooth structure around the lower side, the bevel gear (14) is connected with the helical tooth structure of the lifting frame (8).

4. The transfer robot for manufacturing a laundry dryer tripod according to claim 1, characterized in that: The sliding seat (9) is a cuboid structure, the cuboid structure of the sliding seat (9) is provided with a left-right through hole near the front end, the cuboid structure of the sliding seat (9) is provided with a left-right threaded hole near the rear end, the outer side of the threaded rod (4) is threadedly connected in the threaded hole of the sliding seat (9), and the guide rod (5) penetrates the through hole of the sliding seat (9).

5. The transfer robot for producing washing machine tripods as described in claim 1, characterized in that: The number of the guide frames (10) is two groups, each group of the guide frames (10) is an L-shaped folded plate structure, the L-shaped folded plate structure of the guide frame (10) is provided with a rectangular through slot at the bottom end, and the concave-shaped structure of the lifting frame (8) penetrates the rectangular through slot of the guide frame (10).

6. The transfer robot for manufacturing a laundry stand according to claim 2, wherein: the first and second transfer robots are connected to each other by a connecting link. The number of the clamping and grabbing sleeves (1506) is three groups, each group of the clamping and grabbing sleeves (1506) is made of rubber material, and the outer sides of the three groups of clamping and grabbing sleeves (1506) are attached to the three groups of clamping angle parts of the tripod workpiece (6).

7. The transfer robot for manufacturing a laundry stand according to claim 2, wherein: the first and second transfer arms are provided with a plurality of rollers; and the first and second transfer arms are moved by rotating the rollers. The outer side of the lifting cylinder (1503) is provided with a threaded structure near the bottom end, the outer side of the lifting cylinder (1503) is provided with three groups of cuboid blocks, the cuboid blocks are arranged in a ring array around the vertical center axis of the lifting cylinder (1503), and the three groups of cuboid blocks of the lifting cylinder (1503) are respectively embedded in the three groups of rectangular through slots of the supporting cylinder (1508).

8. The transfer robot for manufacturing a laundry stand according to claim 2, wherein: the first and second transfer robots are connected to each other by a connecting link. The rotating cylinder (1504) is a cylindrical cylinder structure penetrating up and down, the inner side of the rotating cylinder (1504) is provided with a threaded structure, the inner side of the rotating cylinder (1504) is threadedly connected at the outer side threaded structure of the lifting cylinder (1503), the outer side of the rotating cylinder (1504) is provided with a ring plate near the top end, the outer side of the ring plate is provided with an external tooth structure, and the driving gear (1502) is engagedly connected at the ring plate external tooth structure of the rotating cylinder (1504).

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