Tripod chassis mounting device

Abstract

The foot stool chassis mounting device comprises a frame body, supporting rods are symmetrically arranged at the upper end of the frame body, the opposite faces of the two supporting rods are connected with connecting supports through guide rail sliding block mechanisms respectively, and a supporting plate is arranged between the two connecting supports; a first ball screw is arranged on one supporting rod, and a first ball nut capable of being matched with the first ball screw is arranged on one connecting support. The base supporting plate is in sliding connection with the supporting plate through a guide rail sliding block mechanism. Workpieces are quickly assembled through the ejector rod, and chassis installation operation of different specifications can be achieved through the position-adjustable base supporting plate; and the unloading assembly is arranged on the frame body, so that the unloading operation can be quickly and safely carried out, manual participation is reduced, the labor cost is reduced, the personal safety is guaranteed, and the production efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of automation equipment, and in particular relates to a tripod chassis mounting device. Background Art

[0002] When the tripod is produced, a chassis needs to be installed at the bottom of the legs, and the chassis and the legs are welded to increase the stability of the legs during use. Usually, workers use manual tools to install the chassis on the legs, which is time-consuming and labor-intensive, and is prone to accidents such as tool breakage. If the hands slip, it may also cause injuries to people, and the actual operation safety is relatively low. Summary of the invention

[0003] In view of the shortcomings of the prior art, the present invention provides a tripod chassis installation device which can realize automatic installation of a leg chassis.

[0004] The technical solution adopted by the present invention to solve the above technical problems is:

[0005] A tripod chassis mounting device, comprising:

[0006] A frame, wherein support rods are symmetrically arranged on the upper end of the frame, connecting brackets are connected to the opposite surfaces of the two supporting rods by means of guide rail slider mechanisms, and a supporting plate is arranged between the two connecting brackets; a first transmission assembly is arranged between a connecting bracket and a supporting rod;

[0007] A base support plate, wherein the base support plate is slidably connected to the support plate by a guide rail slider mechanism; a second transmission assembly is provided between the base support plate and the support plate;

[0008] A base fixing plate, wherein the base fixing plate is detachably mounted on the base supporting plate by means of a connecting piece, and a chassis positioning seat is provided on one side of the base fixing plate; an electromagnetic suction cup is provided on the upper end of the base fixing plate;

[0009] A hydraulic push rod, wherein the hydraulic push rod is mounted on the frame body by means of a fixing bracket, and a push plate capable of cooperating with a chassis positioning seat is provided at the end of the hydraulic push rod;

[0010] The unloading assembly includes a mounting bracket, which is fixedly mounted on the outer side of a support plate. A slide is arranged inside the mounting bracket, a mounting plate is arranged on the piston of the slide, an unloading cylinder is arranged diagonally on the mounting plate, and a clearance hole which can cooperate with the piston of the unloading cylinder is opened on the base support plate.

[0011] Furthermore, positioning cylinders are respectively arranged on the side plates of the connecting bracket, and a plurality of positioning holes capable of cooperating with piston rods of the positioning cylinders are opened on the transverse plates on both sides of the frame.

[0012] Furthermore, the inner sides of the transverse plates are respectively provided with limit blocks capable of cooperating with the connecting brackets.

[0013] Furthermore, a limiting plate capable of cooperating with the supporting plate is arranged on the base supporting plate.

[0014] Furthermore, the first transmission assembly includes a first ball screw, the first ball screw is rotatably arranged on the support rod, and a first ball nut capable of cooperating with the first ball screw is arranged on the connecting bracket; and a first servo motor for driving the first ball screw to rotate is arranged on the frame.

[0015] Furthermore, the second transmission assembly includes a second ball screw, a second ball screw is rotatably arranged on one side of the base support plate, a second ball nut capable of cooperating with the second ball screw is arranged on the support plate, and a second servo motor for driving the second ball screw to rotate is arranged on the base support plate.

[0016] Furthermore, the two ends of the frame are respectively provided with a first numbering plate and a second numbering plate, and the upper ends of the side plates of the connecting bracket are respectively provided with a first in-position switch and a second in-position switch that can cooperate with the first numbering plate and the second numbering plate.

[0017] Furthermore, a plurality of chassis positioning seats are evenly distributed on the base fixing plate.

[0018] Furthermore, a hook is provided on the outer side of the frame, and a lifting ring capable of cooperating with the hook is provided on the upper end of the base fixing plate.

[0019] Furthermore, an auxiliary positioning seat is provided on the frame.

[0020] Compared with the prior art, the present invention has the following advantages:

[0021] The present invention utilizes a push rod to quickly assemble workpieces, and the installation operation of chassis of different specifications can be realized through the base support plate with adjustable position; and a unloading component is arranged on the frame, which can quickly and safely perform unloading operations, reduce manual participation, utilize mechanical equipment to replace workers, reduce labor costs, ensure personal safety, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 3 It is a partial schematic diagram of the unloading assembly and the base support plate of the present invention.

[0025] In the figure: 1. frame; 2. support rod; 3. connecting bracket; 4. support plate; 5. first ball screw; 6. first ball nut; 7. base support plate; 8. second ball screw; 9. second ball nut; 10. base fixing plate; 11. chassis positioning seat; 12. hydraulic push rod; 13. top plate; 14. mounting bracket; 15. slide; 16. mounting plate; 17. unloading cylinder; 18. clearance hole; 19. positioning cylinder; 20. positioning hole; 21. limit block; 22. limit plate; 23. first servo motor; 24. second servo motor; 25. first numbering plate; 26. second numbering plate; 27. side plate; 28. first in-position switch; 29. ​​second in-position switch; 30. hook; 31. lifting ring; 32. auxiliary positioning seat; 33. horizontal plate; 34. electromagnetic suction cup. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] This embodiment provides a tripod chassis installation device, including a frame body 1, a base support plate 7, a base fixing plate 10, a hydraulic push rod 12 and a discharge assembly, the frame body 1 provides installation support for each component, the base support plate 7 is used to fix the base fixing plate 10, the hydraulic push rod 12 cooperates with the base fixing plate 10 to press the chassis onto the legs of the tripod, and the discharge assembly is used to remove the installed workpiece from the base fixing plate 10;

[0028] like Figure 1-Figure 3 As shown, the upper end of the frame body 1 is symmetrically provided with support rods 2, and connecting brackets 3 are connected to the opposite surfaces of the two support rods 2 by means of guide rail slider mechanisms, and a support plate 4 is provided between the two connecting brackets 3, and the support plate 4 can slide left and right on the frame body 1 by means of the guide rail slider mechanism;

[0029] A first transmission assembly is provided between a connecting bracket 3 and a supporting rod 2;

[0030] The base support plate 7 is slidably connected to the support plate 4 by means of a guide rail slider mechanism, and the base support plate 7 can move up and down on the support plate 4 by means of the guide rail slider mechanism; a second transmission assembly is provided between the base support plate 7 and the support plate 4;

[0031] The base fixing plate 10 is detachably mounted on the base support plate 7 by means of a connecting piece, and a chassis positioning seat 11 is provided on one side of the base fixing plate 10; the chassis positioning seat 11 is used to place the chassis of the tripod;

[0032] Different base fixing plates 10 can be installed with chassis positioning seats 11 of different specifications, and different base fixing plates 10 can be disassembled and replaced to facilitate quick replacement of chassis positioning seats 11 of different specifications;

[0033] An electromagnetic chuck 34 is provided at the upper end of the base fixing plate 10, and the electromagnetic chuck 34 is convenient for fixing the chassis to be assembled;

[0034] The hydraulic push rod 12 is installed on the frame body 1 by means of a fixed bracket. The end of the hydraulic push rod 12 is provided with a push plate 13 that can cooperate with the chassis positioning seat 11. When the hydraulic push rod 12 moves, it drives the push plate 13 to move forward, and the tripod rod and the tripod chassis placed between the push plate 13 and the chassis positioning seat 11 are pressed and assembled into a whole.

[0035] The unloading assembly includes a mounting bracket 14, which is fixedly mounted on the outer side of the support plate 4. A slide 15 is arranged inside the mounting bracket 14, and a mounting plate 16 is arranged on the piston of the slide 15. A unloading cylinder 17 is arranged diagonally on the mounting plate 16. A clearance hole 18 that can cooperate with the piston rod of the unloading cylinder 17 is opened on the base support plate 7. When the piston rod of the unloading cylinder 17 moves forward, the chassis on the chassis positioning seat 11 can be pushed out, and the installed workpiece falls off the chassis positioning seat 11.

[0036] Furthermore, positioning cylinders 19 are respectively provided on the side plates 27 of the connecting bracket 3, and a plurality of positioning holes 20 that can cooperate with the piston rods of the positioning cylinders 19 are opened on the horizontal plates 33 on both sides of the frame body 1. When the piston rod of the positioning flagpole 19 cooperates with the positioning hole 20, the connecting bracket 3 is positioned and cannot move.

[0037] Furthermore, the inner sides of the transverse plates 33 are respectively provided with limit blocks 21 that can cooperate with the connecting bracket 3 , and the limit blocks 21 prevent the connecting bracket 3 from moving too far on the transverse plates 33 .

[0038] Furthermore, a limiting plate 22 capable of cooperating with the supporting plate 4 is disposed on the base supporting plate 7 , and the limiting plate 22 prevents the base supporting plate 7 from over-moving on the supporting plate 4 .

[0039] Furthermore, the first transmission assembly includes a first ball screw 5, the first ball screw 5 is rotatably arranged on the support rod 2, and the connecting bracket 3 is provided with a first ball nut 6 that can cooperate with the first ball screw 5; the frame body 1 is provided with a first servo motor 23 for driving the first ball screw 5 to rotate, and when the first ball screw 5 rotates, it can utilize the cooperation with the first ball nut 6 to drive the support plate 4 to move left and right.

[0040] Furthermore, the second transmission assembly includes a second ball screw 8, a second ball screw 8 is rotatably provided on one side of the base support plate 7, a second ball nut 9 capable of cooperating with the second ball screw 8 is provided on the support plate 4, and a second servo motor 24 for driving the second ball screw 8 to rotate is provided on the base support plate 7. When the second ball screw 8 rotates, it can utilize its cooperation with the second ball nut 9 to drive the base support plate 7 to move up and down.

[0041] Furthermore, the two ends of the frame body 1 are respectively provided with a first numbering plate 25 and a second numbering plate 26, and the upper ends of the side plates 27 of the connecting bracket 3 are respectively provided with a first in-position switch 28 and a second in-position switch 29 that can cooperate with the first numbering plate 25 and the second numbering plate 26. When the first numbering plate 25 triggers the first in-position switch 28, the connecting bracket 3 moves to the left to the position and stops; when the second numbering plate 26 triggers the second in-position switch 29, the connecting bracket 3 moves to the right to the position and stops.

[0042] Furthermore, a plurality of chassis positioning seats 11 are evenly distributed on the base fixing plate 10 , and different chassis positioning seats 11 can be used for installing chassis of different specifications.

[0043] Furthermore, a hook 30 is provided on the outer side of the frame 1, and a ring 31 capable of cooperating with the hook 30 is provided on the upper end of the base fixing plate 10. The base fixing plate 10 with chassis positioning seats 11 of different specifications can be hung on the outer side of the frame 1 for easy selection and replacement.

[0044] Furthermore, an auxiliary positioning seat 32 is provided on the frame 1, and the auxiliary positioning seat 32 facilitates the robot to position the chassis. The auxiliary positioning seat 32 is three positioning seat plates with bosses of different diameters. The auxiliary positioning seats 32 with bosses of different diameters can cooperate with inner holes of the chassis with different diameters.

[0045] Working principle: When the present invention is used, the base is first placed manually in the base material box and arranged as required; the base in the base material box is analyzed and identified through the 3D visual guidance system, and the robot is coordinated and controlled to locate the base from the material box, and then the base is grabbed by the electromagnetic suction cup of the robot; after that, the robot places the chassis on the auxiliary positioning seat 32 for positioning identification (according to the size of the inner diameter of the circular hole of the base, the base is placed on the corresponding boss for positioning to prevent the size of the circular hole of the base from being inconsistent with the tripod rod). After the chassis identification and positioning is completed, the robot The chassis is then placed on the chassis positioning seat 11, and the chassis is fixed by the electromagnetic suction cup 34; then, another manipulator takes out the rod of the tripod and places it between the top plate and the chassis, and the first servo motor 23 and the second servo motor 24 work to adjust the position of the base support plate 7 to ensure that the chassis on the chassis positioning seat 11 corresponds to the rod, and then pressure is applied to the hydraulic push rod, the top plate moves forward, and the chassis and the rod of the tripod are pressed together; the unloading cylinder 17 is actuated, and the piston rod extends forward to push the chassis down from the chassis positioning seat 11 to complete the unloading.

[0046] It is to be understood that the above are only exemplary embodiments used to illustrate the principles of the present invention, and the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered as the protection scope of the present invention.

Claims

1. A tripod chassis mounting device, characterized in that: include: A frame body (1), wherein support rods (2) are symmetrically arranged at the upper end of the frame body (1), and connecting brackets (3) are respectively connected to the opposite surfaces of the two support rods (2) by means of guide rail slider mechanisms, and a supporting plate (4) is arranged between the two connecting brackets (3); one connecting bracket is connected to one support rod by means of a first transmission assembly; A support rod (2) is provided with a first ball screw (5), and a connecting bracket (3) is provided with a first ball nut (6) capable of matching with the first ball screw (5); A base support plate (7), wherein the base support plate (7) is slidably connected to the support plate (4) by means of a guide rail slider mechanism; the base support plate is connected to the support plate by means of a second transmission assembly; A second ball screw (8) is arranged on one side of the base support plate (7), and a second ball nut (9) capable of matching with the second ball screw (8) is arranged on the support plate (4); A base fixing plate (10), wherein the base fixing plate (10) is detachably mounted on the base support plate (7) by means of a connecting piece, and a chassis positioning seat (11) is provided on one side of the base fixing plate (10); an electromagnetic suction cup (34) is provided at the upper end of the base fixing plate (10); A hydraulic push rod (12), wherein the hydraulic push rod (12) is mounted on the frame (1) by means of a fixing bracket, and a push plate (13) capable of matching with a chassis positioning seat (11) is provided at the end of the hydraulic push rod (12); A discharge assembly, the discharge assembly comprising a mounting bracket (14), the mounting bracket (14) being fixedly mounted on the outer side of a support plate (4), a slide table (15) being arranged inside the mounting bracket (14), a mounting plate (16) being arranged on the piston of the slide table (15), a discharge cylinder (17) being arranged diagonally on the mounting plate (16), and a clearance hole (18) being arranged on the base support plate (7) and being capable of cooperating with the piston of the discharge cylinder (17).

2. A tripod chassis mounting device according to claim 1, characterized in that: Positioning cylinders (19) are respectively arranged on the side plates (27) of the connecting bracket (3), and a plurality of positioning holes (20) capable of cooperating with piston rods of the positioning cylinders (19) are opened on the transverse plates (33) on both sides of the frame body (1).

3. A tripod chassis mounting device according to claim 1, characterized in that: Limiting blocks (21) that can cooperate with the connecting bracket (3) are respectively arranged on the inner side of the transverse plate (33).

4. A tripod chassis mounting device according to claim 1, characterized in that: The base support plate (7) is provided with a limiting plate (22) which can cooperate with the support plate (4).

5. A tripod chassis mounting device according to claim 1, characterized in that: The frame (1) is provided with a first servo motor (23) for driving the first ball screw (5) to rotate.

6. A tripod chassis mounting device according to claim 1, characterized in that: The base support plate (7) is provided with a second servo motor (24) for driving the second ball screw (8) to rotate.

7. A tripod chassis mounting device according to claim 1, characterized in that: The two ends of the frame (1) are respectively provided with a first numbering plate (25) and a second numbering plate (26); the upper ends of the side plates (27) of the connecting bracket (3) are respectively provided with a first in-position switch (28) and a second in-position switch (29) which can cooperate with the first numbering plate (25) and the second numbering plate (26).

8. A tripod chassis mounting device according to claim 1, characterized in that: A plurality of chassis positioning seats (11) are evenly distributed on the base fixing plate (10).

9. A tripod chassis mounting device according to claim 1, characterized in that: A hook (30) is arranged on the outer side of the frame (1), and a hanging ring (31) capable of cooperating with the hook (30) is arranged on the upper end of the base fixing plate (10).

10. A tripod chassis mounting device according to claim 1, characterized in that: An auxiliary positioning seat (32) is provided on the frame (1).

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