Manipulator for shell of evaporation box of automobile air conditioner

Abstract

The utility model relates to the field of machining, in particular to a manipulator for an evaporation box shell of an automobile air conditioner. Comprising a cross beam and a mounting plate, the mounting plate is fixed to the middle of the cross beam, the two ends of the cross beam are each provided with a piece taking part, and each piece taking part comprises a plurality of supporting rods and an adsorption assembly; wedge-shaped sliding grooves are formed in the cross beam and the supporting rod, the adsorption assembly is fixedly arranged at one end of the supporting rod, the other end of the supporting rod is fixedly connected with the cross beam through a connecting piece, and the connecting piece comprises an angle iron connecting plate, two wedge-shaped sliding seats and two stop screws; the stop screw penetrates through the angle iron connecting plate and is fixedly connected with the wedge-shaped sliding seat, and the wedge-shaped sliding seat is arranged in the wedge-shaped sliding groove. According to the scheme, the automobile air conditioner evaporation box shell manipulator can be adjusted according to the structural change of a workpiece, and is stable in structure and stable in work.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a mechanical arm for an automobile air-conditioning evaporator housing. Background Art

[0002] The shell of the automobile air-conditioning evaporator box includes a pair of left and right shells, which is the outer shell of the automobile air-conditioning evaporator. It is a plastic product with a thin-walled structure. It needs to be taken out of the mold after injection molding. Due to its own structure and material limitations, the clamping type robot to take out the parts is easy to damage its structure, so it is more appropriate to use vacuum adsorption to take out the parts. However, the vacuum adsorption robot in the prior art has poor adaptability and cannot be adjusted according to changes in the workpiece structure, and its structure is relatively complicated. Summary of the invention

[0003] In order to solve the above technical problems, the utility model intends to provide a car air-conditioning evaporator housing manipulator which can be adjusted according to changes in the workpiece structure and has a simple and practical structure.

[0004] The automobile air-conditioning evaporator housing manipulator in this scheme includes a crossbeam and a mounting plate, wherein the mounting plate is fixed in the middle of the crossbeam, and a picking part is respectively provided at both ends of the crossbeam, and the picking part includes multiple support rods and an adsorption assembly; wedge-shaped grooves are provided on the crossbeam and the support rods, and the adsorption assembly is fixedly arranged on one end of the support rod, and the other end is fixedly connected to the crossbeam through a connecting piece, and the connecting piece includes an angle iron connecting plate, two wedge-shaped slides and two stop screws, and the stop screws pass through the angle iron connecting plate and are fixedly connected to the wedge slide, and the wedge slide is arranged in the wedge-shaped groove.

[0005] The crossbeam is connected to the main equipment (robotic arm) through a mounting plate. The picking part picks up the workpiece through the adsorption assembly at the end of the support rod. The support rod and the crossbeam are fixedly connected by a connecting piece. The wedge-shaped slide of the connecting piece can move in the wedge-shaped slide groove and then be fixed in position by a stop screw.

[0006] Furthermore, the two wedge-shaped slides on one of the connecting pieces are respectively arranged in the wedge-shaped slide grooves of the cross beam and the support rod to be connected. The angle iron connecting plate of the connecting piece is an L-shaped structure, and a pair of stop screws and wedge-shaped slides are respectively arranged on the L-shaped plate. The cross beam and the support rod to be connected can be fixedly connected by one connecting piece, and the position of the wedge-shaped slide in the wedge-shaped slide groove can be adjusted according to the required position.

[0007] Furthermore, the cross beam and the support rod are both square rod structures, and the wedge-shaped slide grooves are arranged on the four sides of the cross beam and the support rod. The cross beam and the support rod are both square rod profile structures, and the wedge-shaped slide grooves are arranged on the four sides to facilitate setting according to different direction requirements.

[0008] Furthermore, one of the pickup parts includes four support rods, the fixed ends of the four support rods are connected to the crossbeam, the free ends of the four support rods are all arranged downward, and the adsorption assembly is fixedly arranged at the free ends of the support rods. The four support rods arranged downward form a four-claw manipulator, which can locate and "grasp" four points on the workpiece.

[0009] Furthermore, the four support rods of the picking part include a first support rod, a second support rod, a third support rod and a fourth support rod which are fixed sequentially from the end of the beam to near the middle, the first support rod is arranged at the end of the beam, the second support rod and the third support rod are both connected to the beam through a connecting rod through a connecting piece, and the two connecting rods are respectively arranged horizontally toward both sides of the beam.

[0010] Furthermore, the pick-up parts at both ends of the crossbeam are symmetrically arranged, and the symmetrically arranged pick-up parts can maintain the overall balance of the crossbeam.

[0011] Furthermore, the adsorption assembly includes an adsorption seat, an adsorption plate and a vacuum suction pipe. An adsorption hole is provided in the middle of the adsorption plate. The adsorption plate is fixedly installed at one end of the adsorption seat. The vacuum suction pipe enters the adsorption hole connected to the adsorption plate from the other end of the adsorption seat.

[0012] Furthermore, the adsorption seat is provided with a connecting plate, and a strip hole is formed on the connecting plate. The adsorption seat can be finely adjusted in position through the strip hole on the connecting plate.

[0013] The utility model has the advantages of a slide groove structure design of the support rod and the crossbeam, and an adjustable fixed connection is performed through a connecting piece. While the structure is flexible, the stability of the robot arm in picking up parts can also be ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the automobile air-conditioning evaporator housing manipulator clamping a workpiece according to the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the automobile air-conditioning evaporator housing manipulator of the utility model;

[0016] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0017] Figure 4 This is a structural schematic diagram of the connecting parts in the mechanical arm of the automobile air-conditioning evaporator housing of the utility model;

[0018] Figure 5 It is a structural schematic diagram of the adsorption component in the manipulator of the automobile air-conditioning evaporator housing of the utility model. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0020] according to Figures 1 to 5 As shown, the utility model provides a car air-conditioning evaporator housing manipulator, including a crossbeam 100 and a mounting plate 200, wherein the mounting plate 200 is fixed in the middle of the crossbeam 100, and a mounting hole is arranged on the mounting plate 200 for mounting to a robot arm.

[0021] Among them, a pick-up part 300 is respectively provided at both ends of the crossbeam 100, and the pick-up parts 300 at both ends of the crossbeam 100 are symmetrically arranged. The pick-up part 300 includes multiple support rods 301 and an adsorption component 302; specifically, one pick-up part 300 includes four support rods 301 and an adsorption component 302, the fixed ends of the four support rods 301 are connected to the crossbeam 100, and their free ends are all arranged downward, and the adsorption component 302 is fixedly arranged at the free ends of the support rods 301. The four support rods 301 arranged downward form a four-claw manipulator, which can locate and "grasp" four points on the workpiece.

[0022] In this embodiment, see Figure 2 The four support rods of a picking part 300 include a first support rod 311, a second support rod 321, a third support rod 331 and a fourth support rod 341 which are fixed in sequence from the end of the beam to near the middle. The first support rod is arranged at the end of the beam 100, and the second support rod 321 and the third support rod 331 are both connected to the beam 100 through a connecting rod 320 through a connecting member 500. The two connecting rods 320 are horizontally arranged on both sides of the beam 100.

[0023] Among them, see Figure 3 , wedge-shaped slide grooves 400 are provided on the cross beam 100 and the support rod 301, one end of the support rod 301 is fixedly provided with an adsorption assembly 302, and the other end is fixedly connected to the cross beam 100 through a connecting piece 500. Specifically, the cross beam 100 and the support rod 301 are both square rod structures, and wedge-shaped slide grooves 400 are provided on the four sides of the cross beam 100 and the support rod 301. The wedge-shaped slide grooves 400 on the four sides are convenient for setting according to different direction requirements.

[0024] In this embodiment, see Figure 4The connecting member 500 includes an angle iron connecting plate 501, two wedge-shaped slides 502 and two stop screws 503. The stop screws 503 pass through the angle iron connecting plate 501 and the wedge-shaped slide 502 for fixed connection. The wedge-shaped slide 502 is arranged in the wedge-shaped slide groove 400. The wedge-shaped slide 502 of the connecting member 500 can move in the wedge-shaped slide groove 400 and then be fixed in position by the stop screws 503.

[0025] Furthermore, two wedge-shaped slides 502 on a connector 500 are respectively arranged in the wedge-shaped slide grooves 400 of the cross beam 100 and the support rod 301 to be connected. Specifically, the angle iron connecting plate of the connector 500 is an L-shaped structure, and a pair of stop screws 503 and a wedge-shaped slide 502 are respectively arranged on the L-shaped plate. The cross beam 100 and the support rod 301 to be connected can be fixedly connected by a connector 500, and the position of the wedge-shaped slide 502 in the wedge-shaped slide groove can be adjusted according to the required position.

[0026] In this embodiment, see Figure 5 The adsorption assembly 302 includes an adsorption seat 312, an adsorption plate 322 and a vacuum suction pipe. An adsorption hole 332 is provided in the middle of the adsorption plate 322. The adsorption plate 322 is fixedly mounted on one end of the adsorption seat 312. The vacuum suction pipe enters the adsorption hole 332 connected to the adsorption plate 322 from the other end of the adsorption seat 312. Specifically, a connecting plate 342 is provided on the adsorption seat 312, and a strip hole 352 is opened on the connecting plate 342. The position of the adsorption seat 312 can be finely adjusted through the strip hole 352 on the connecting plate 342.

[0027] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. A robot for a housing of an evaporator box of an automobile air conditioner, comprising a crossbeam (100) and a mounting plate (200), wherein the mounting plate (200) is fixed in the middle of the crossbeam (100), and characterized in that: A pick-up portion (300) is respectively provided at both ends of the crossbeam (100), and the pick-up portion (300) comprises a plurality of support rods (301) and an adsorption assembly (302); a wedge-shaped slide groove (400) is provided on both the crossbeam (100) and the support rods (301); the adsorption assembly (302) is fixedly arranged at one end of the support rod (301), and the other end is fixedly connected to the crossbeam (100) via a connecting member (500); the connecting member (500) comprises an angle iron connecting plate (501), two wedge-shaped slide seats (502) and two stop screws (503); the stop screws (503) pass through the angle iron connecting plate (501) and are fixedly connected to the wedge-shaped slide seat (502); the wedge-shaped slide seat (502) is arranged in the wedge-shaped slide groove (400).

2. The automobile air-conditioning evaporator housing manipulator according to claim 1 is characterized in that: The two wedge-shaped sliding seats (502) on one connecting member (500) are respectively arranged in the wedge-shaped sliding grooves (400) of the crossbeam (100) and the support rod (301) to be connected.

3. The automobile air-conditioning evaporator housing manipulator according to claim 1 is characterized in that: The crossbeam (100) and the support rod (301) are both square rod structures, and the wedge-shaped sliding grooves (400) are provided on four side surfaces of the crossbeam (100) and the support rod (301).

4. The automobile air-conditioning evaporator housing manipulator according to claim 1 is characterized in that: The pickup portion (300) comprises four support rods (301), the fixed ends of the four support rods (301) are connected to the crossbeam (100), and the free ends thereof are all arranged downwards, and the adsorption assembly (302) is fixedly arranged on the free ends of the support rods (301).

5. The automobile air-conditioning evaporator housing manipulator according to claim 4 is characterized in that: The four support rods of a pick-up portion (300) include a first support rod (311), a second support rod (321), a third support rod (331) and a fourth support rod (341) which are fixed in sequence from the end of the cross beam to near the middle, the first support rod is arranged at the end of the cross beam (100), the second support rod (321) and the third support rod (331) are both connected to the cross beam (100) through a connecting rod (320) and a connecting piece (500), and the two connecting rods (320) are respectively arranged horizontally toward both sides of the cross beam (100).

6. The automobile air-conditioning evaporator housing manipulator according to claim 1, characterized in that: The piece-receiving parts (300) at both ends of the crossbeam (100) are symmetrically arranged.

7. The automobile air-conditioning evaporator housing manipulator according to any one of claims 1 to 6, characterized in that: The adsorption assembly (302) comprises an adsorption seat (312), an adsorption disk (322) and a vacuum suction pipe, wherein an adsorption hole (332) is provided in the middle of the adsorption disk (322), the adsorption disk (322) is fixedly mounted on one end of the adsorption seat (312), and the vacuum suction pipe enters the adsorption hole (332) connected to the adsorption disk (322) from the other end of the adsorption seat (312).

8. The automobile air-conditioning evaporator housing manipulator according to claim 7 is characterized in that: The adsorption seat (312) is provided with a connecting plate (342), and a strip-shaped hole (352) is opened on the connecting plate (342).

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