Air conditioner pipe bending manipulator

Abstract

The utility model relates to the technical field of manipulators, in particular to an air conditioner pipe bending manipulator which comprises a mechanical arm, an installation plate is installed at the bottom end of the mechanical arm, sliding grooves are formed in the positions, close to the two ends, of the bottom end of the installation plate, motors are installed at the positions, close to the two ends, of one side of the installation plate, and the output ends of the motors are in transmission connection with screws. And threaded blocks are movably connected to the outer surfaces of the two sets of threaded rods in a threaded mode, rotating sleeves are installed at the bottom ends of the threaded blocks, rotating sleeves are installed at the bottom ends of the two sets of threaded blocks, and rotating rods are rotationally connected to the interiors of the two sets of rotating sleeves through bearings. Through the arrangement of parts such as a rotating sleeve, a rotating rod, a bottom plate, a mounting block, a rotating shaft, a clamping plate, a fixing plate, a side plate, a moving rod, a magnet plate, a mounting disc and a handheld rod, most of clamping devices in an existing mechanical arm can be effectively and fixedly arranged, and therefore common straight pipe clamping can be met; and therefore, the clamping operation of the bent pipes with various break angles cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of manipulators, in particular to an air-conditioning pipe bending manipulator. Background Art

[0002] Air conditioning is an indispensable part of automobile assembly parts. Due to the special frame of the automobile, the air conditioning pipes must be bent accordingly according to the automobile frame, resulting in many bends in the automobile air conditioning pipes. During the bend manufacturing process, a robot is required to clamp the pipes and transfer them to the designated workbench.

[0003] However, the clamping devices in the existing manipulators are mostly fixedly arranged, so that they can meet the requirements of ordinary straight pipe clamping, but cannot meet the requirements of bent pipe clamping operations with various bending angles. Therefore, corresponding improvements need to be made according to the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an air-conditioning pipe bending manipulator to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air-conditioning pipe bending manipulator, comprising a mechanical arm, a mounting plate is installed at the bottom end of the mechanical arm, and the bottom end of the mounting plate is provided with a slide groove near the two ends, a motor is installed at one side of the mounting plate near the two ends, and the output end of the motor is connected to a screw rod in a transmission manner, the outer surfaces of the two groups of the screw rods are movably threaded with threaded blocks, and the bottom ends of the threaded blocks are installed with a rotating sleeve, the bottom ends of the two groups of the threaded blocks are installed with a rotating sleeve, and the interiors of the two groups of rotating sleeves are rotatably connected to a rotating rod through a bearing, and the bottom ends of the two groups of the rotating rods are A base plate is installed, and two groups of mounting blocks are installed on both sides of the bottom ends of the two groups of base plates, the inner sides of the two groups of mounting blocks are installed with the two ends of the rotating shaft through corresponding bearings respectively, the outer surface of the rotating shaft is sleeved with a clamping plate, and the outer surface of the clamping plate is installed with a fixing plate on the bottom end, side plates are installed on the top of the two groups of base plates on one side of the rotating rod, and moving rods are movably arranged inside the two groups of side plates, one end of the two groups of moving rods is installed with a magnet plate, and the other end of the two groups of moving rods is installed with a mounting plate, and one side of the two groups of mounting plates is installed with a hand-held rod.

[0006] Preferably, one end of the two groups of screw rods respectively penetrates through the inner wall of one side of the corresponding slide groove, and the other ends of the two groups of screw rods are respectively installed with the inner wall of the other side of the corresponding slide groove through corresponding bearings.

[0007] Preferably, the number of the clamping plates is four groups, and the shapes of the four groups of clamping plates are all semicircular arcs.

[0008] Preferably, the number of the fixing plates is four groups, and threaded holes are provided inside the four groups of fixing plates.

[0009] Preferably, the two groups of magnet plates are both in the shape of arcs, and the curvature of the inner walls of the two groups of magnet plates matches the curvature of the outer surface of the rotating sleeve.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The problem that most of the clamping devices in existing manipulators are fixed in place can be effectively solved by setting up components such as a rotating sleeve, a rotating rod, a base plate, a mounting block, a rotating shaft, a clamping plate, a fixed plate, a side plate, a movable rod, a magnet plate, a mounting plate and a hand-held rod, so that ordinary straight pipe clamping can be satisfied, but the problem that the bent pipe clamping operations at various angles cannot be satisfied can be solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the main body of the utility model.

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the bottom plate of the utility model.

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the magnet plate of the utility model.

[0015] In the figure: 1. Robot arm; 11. Mounting plate; 12. Slide; 2. Motor; 21. Screw; 22. Threaded block; 3. Rotating sleeve; 31. Rotating rod; 32. Bottom plate; 33. Mounting block; 34. Rotating shaft; 35. Clamping plate; 36. Fixed plate; 4. Side plate; 41. Moving rod; 42. Magnet plate; 43. Mounting plate; 44. Hand-held rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figures 1 to 3The utility model provides a technical solution: an air conditioning pipe bending manipulator, including a mechanical arm 1, a mounting plate 11 is installed at the bottom end of the mechanical arm 1, and a slide groove 12 is opened at the bottom end of the mounting plate 11 near both ends, a motor 2 is installed at one side of the mounting plate 11 near both ends, and the output end of the motor 2 is transmission-connected with a screw rod 21, one end of two groups of screw rods 21 respectively penetrates the inner wall of one side of the corresponding slide groove 12, and the other ends of the two groups of screw rods 21 are respectively installed with the inner wall of the other side of the corresponding slide groove 12 through corresponding bearings, the outer surfaces of the two groups of screw rods 21 are movably screwed with threaded blocks 22, and the bottom ends of the threaded blocks 22 are installed with rotating sleeves 3.

[0018] A rotating sleeve 3 is installed at the bottom end of the two groups of threaded blocks 22, and the interiors of the two groups of rotating sleeves 3 are rotatably connected to rotating rods 31 through bearings. A bottom plate 32 is installed at the bottom end of the two groups of rotating rods 31, and two groups of mounting blocks 33 are installed at the bottom ends of the two groups of bottom plates 32 on both sides. The inner sides of the two groups of mounting blocks 33 are respectively installed with the two ends of the rotating shaft 34 through corresponding bearings. A clamping plate 35 is sleeved and installed on the outer surface of the rotating shaft 34, and a fixing plate 36 is installed on the outer surface of the clamping plate 35 near the bottom end. There are four groups of clamping plates 35, and the shape of the four groups of clamping plates 35 is semicircular. There are four groups of fixing plates 36, and the insides of the four groups of fixing plates 36 are provided with threaded hole strips.

[0019] A side plate 4 is installed at the top of the two groups of bottom plates 32, close to the side of the rotating rod 31, and a moving rod 41 is movably provided inside the two groups of side plates 4. A magnet plate 42 is installed at one end of the two groups of moving rods 41, and a mounting disk 43 is installed at the other end of the two groups of moving rods 41. The shapes of the two groups of magnet plates 42 are both arc settings, and the curvature of the inner walls of the two groups of magnet plates 42 is adapted to the curvature of the outer surface of the rotating sleeve 3. A hand-held rod 44 is installed on one side of the two groups of mounting disks 43.

[0020] During use, the user can start the two sets of motors 2 in sequence, so that under the operation of the two sets of motors 2, the corresponding screw rods 21 can rotate accordingly, so that the corresponding threaded blocks 22 can move accordingly on the outer surfaces of the corresponding screw rods 21, respectively, so that the corresponding rotating sleeves 3, the corresponding rotating rods 31, the corresponding bottom plates 32 and all the components installed on the bottom plates 32 can move accordingly, so that the two sets of threaded blocks 22 can be staggered, so that all the components installed at the bottom ends of the two sets of threaded blocks 22 are in a staggered arrangement, after which the moving rods 41 arranged inside one of the side panels 4 can be moved in a direction away from the corresponding rotating sleeve 3 through the corresponding hand-held rods 44, so that the inner surface of the corresponding moving rods 41 can be separated from the outer surface of the corresponding rotating sleeve 3, and at this time, the bottom plate 32 can be rotated accordingly , so that the rotating rod 31 can rotate accordingly inside the rotating sleeve 3, thereby driving the corresponding two groups of clamping plates 35 to rotate accordingly. When the angle between the rotating two groups of clamping plates 35 and the non-rotating two groups of clamping plates 35 is consistent with the bending angle of the air-conditioning elbow to be clamped, the rotating two groups of clamping plates 35 can be stopped, and according to the above operation, the corresponding bottom plate 32 can be fixed by the opposite operation. At this time, the two ends of the air-conditioning elbow can be placed in the corresponding two groups of clamping plates 35 respectively and preliminarily clamped and fixed accordingly. Finally, the two groups of fixing plates 36 can be fixed accordingly by two groups of fixing bolts respectively, so that the corresponding two groups of clamping plates 35 can be fixed to each other, so that the two ends of the air-conditioning elbow can be finally clamped and fixed. At this time, the air-conditioning elbow can be clamped by the mechanical arm 1 and transferred to the designated workbench.

[0021] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air conditioning pipe bending robot, comprising a robot arm (1), characterized in that: The bottom end of the mechanical arm (1) is provided with a mounting plate (11), and the bottom end of the mounting plate (11) is provided with a slide groove (12) at both ends, a motor (2) is provided at one side of the mounting plate (11) at both ends, and the output end of the motor (2) is connected to a screw rod (21) in a transmission manner, the outer surfaces of the two groups of the screw rods (21) are movably threaded with a threaded block (22), and the bottom ends of the threaded blocks (22) are provided with a rotating sleeve (3), the bottom ends of the two groups of the threaded blocks (22) are provided with a rotating sleeve (3), and the insides of the two groups of the rotating sleeves (3) are rotatably connected to a rotating rod (31) through a bearing, the bottom ends of the two groups of the rotating rods (31) are provided with a bottom plate (32), and the bottom ends of the two groups of the bottom plates (32) are provided with a slide groove (12) at both ends. Two groups of mounting blocks (33) are installed on each of the two groups of mounting blocks (33), the inner sides of the two groups of mounting blocks (33) are respectively installed with the two ends of the rotating shaft (34) through corresponding bearings, the outer surface of the rotating shaft (34) is sleeved with a clamping plate (35), and the outer surface of the clamping plate (35) is installed with a fixing plate (36) at the bottom end, the top of the two groups of bottom plates (32) is installed at a position close to the rotating rod (31), and the inside of the two groups of side plates (4) is movably provided with a moving rod (41), one end of the two groups of moving rods (41) is installed with a magnet plate (42), and the other end of the two groups of moving rods (41) is installed with a mounting plate (43), and one side of the two groups of mounting plates (43) is installed with a hand-held rod (44).

2. The air conditioning pipe bending manipulator according to claim 1, characterized in that: One end of the two groups of screw rods (21) respectively penetrates the inner wall of one side of the corresponding slide groove (12), and the other ends of the two groups of screw rods (21) are respectively installed with the inner wall of the other side of the corresponding slide groove (12) through corresponding bearings.

3. The air conditioning pipe bending manipulator according to claim 1, characterized in that: The number of the clamping plates (35) is four groups, and the shapes of the four groups of clamping plates (35) are all semicircular arcs.

4. The air conditioning pipe bending manipulator according to claim 1, characterized in that: The number of the fixing plates (36) is four, and threaded holes are provided inside the four fixing plates (36).

5. The air conditioning pipe bending manipulator according to claim 1, characterized in that: The two groups of magnet plates (42) are both arranged in the shape of circular arcs, and the curvature of the inner walls of the two groups of magnet plates (42) is matched with the curvature of the outer surface of the rotating sleeve (3).

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