Compressor assembly conveying line

Abstract

The utility model relates to the technical field of inverter compressor production, in particular to a compressor assembly conveying line which comprises a positioning frame, a conveying assembly used for conveying inverter compressor parts during assembly is arranged in the positioning frame, the conveying assembly comprises a through groove formed in the positioning frame, a conveying belt is arranged in the through groove, and the conveying belt is connected with the positioning frame. Extending belts are arranged on the two sides of the conveying belt correspondingly, a plurality of cavities are formed in the outer wall of the conveying belt, connecting ropes are arranged in the cavities correspondingly, a plurality of hole grooves are formed in the inner wall of a through groove in the corner of the positioning frame, mounting frames are arranged in the hole grooves correspondingly, and rolling wheels are arranged at the tops of the mounting frames; and an infrared sensor is arranged outside the corner of the positioning frame. The conveying belt is jacked up to generate radian when parts pass through a steering area during assembly and conveying, inertia during steering is counteracted, stability of the parts during steering is improved, and stability of conveying of the parts is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of variable-frequency compressor production, in particular to a compressor assembly conveyor line. Background Technique

[0002] The variable-frequency compressor is the core part of a variable-frequency air conditioner, mainly used to compress low-pressure refrigerant gas to high pressure, then condense it into high-pressure liquid in the condenser, and finally cool the high-pressure liquid to the cold air required by users through a throttle valve and an evaporator. Compared with traditional fixed-frequency compressors, variable-frequency compressors have characteristics such as higher energy efficiency ratio, better stability, lower noise, and better protection.

[0003] However, in the current existing technology, after the production of variable-frequency compressors, the parts of the equipment are assembled through a conveyor line. However, when the conveyor line conveys the parts of the variable-frequency compressor, since the overall conveying speed is synchronous, when the parts pass through the turning area of the conveyor line, due to the effect of inertia, the goods transported on the conveyor belt will continue to move forward, which will cause a change in the center of gravity of the parts. If the turning radius of the conveyor line is small, then the parts may be affected by a large centrifugal force, which may cause the parts to be displaced or even fall off. Content of the Utility Model

[0004] The purpose of the utility model is to provide a compressor assembly conveyor line to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A compressor assembly conveyor line includes a positioning frame. Inside the positioning frame, there is a conveying component for conveying during the assembly of variable-frequency compressor parts. The conveying component includes a through groove arranged inside the positioning frame. A conveyor belt is arranged inside the through groove. Extension belts are arranged on both sides of the conveyor belt. A plurality of cavities are arranged on the outer wall of the conveyor belt. Connecting ropes are arranged inside the plurality of cavities. A plurality of hole grooves are arranged on the inner wall of the through groove at the corner of the positioning frame. Mounting frames are arranged inside the plurality of hole grooves. Rollers are arranged on the top of the mounting frames. An infrared sensor is arranged outside the corner of the positioning frame.

[0007] As a preferred scheme of the utility model, the conveyor belt is located inside the through groove, and both ends are driven by motors to circulate and convey inside the through groove. The two extension belts are respectively located on both sides of the conveyor belt, and the other side is embedded into the inner wall of the through groove and is slidably connected with the inner wall of the through groove.

[0008] As a preferred solution of the present utility model, a plurality of the cavities are uniformly arrayed on both sides of the conveyor belt, and springs are arranged in the cavities. The connecting ropes are pushed by the springs to contract into the cavities. One end of the connecting rope is located in the cavity, and the other end is connected to the extension belt through bolts.

[0009] As a preferred solution of the present utility model, a plurality of the through holes are arrayed and distributed on the inner walls of the through grooves in the entrance and exit areas at the corners of the positioning frame. The mounting frame is located in the through holes, and electromagnetic slide rails are installed inside the through holes. The mounting frame is slidably connected to the inner wall of the through hole through the electromagnetic slide rails.

[0010] As a preferred solution of the present utility model, the top of the mounting frame is a conical structure. The roller is located inside the mounting frame and is rotatably connected to the mounting frame through a connecting shaft. The outer wall of the roller extends out of the through hole and abuts against the bottom of the conveyor belt.

[0011] As a preferred solution of the present utility model, the infrared sensor is connected to the outer wall at the entrance of the corner of the positioning frame through bolts, and the infrared sensor is electrically connected to the electromagnetic slide rail in the through hole.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: In response to the problems raised in the background art, the present application adopts a conveying assembly. By installing an infrared sensor at the turning entrance of the positioning frame, when a part is detected approaching, a signal is sent to control the mounting frames at different positions in the turning area to extend out of the through holes at different heights, thereby driving the rollers to extend out and lift the conveyor belt. By the different heights at which the mounting frames extend, the conveyor belt in the turning area is inclined. Through the inclined arc angle, the part can smoothly transition along the arc path during turning, offsetting the inertia and avoiding the displacement of the part caused by inertia.

[0013] The present utility model realizes lifting the conveyor belt to generate an arc when the part is assembled and conveyed through the turning area, offsetting the inertia during turning, improving the stability of the part during turning, and ensuring the smooth conveyance of the part. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;

[0015] Figure 2 It is a structural diagram of the appearance of the conveyor belt of the present utility model;

[0016] Figure 3 It is a structural diagram of the separation of the conveyor belt and the extension belt of the present utility model;

[0017] Figure 4 It is a cross-sectional view of the turning part of the positioning frame of the present utility model.

[0018] In the figure: 1, positioning frame; 2, through groove; 3, conveyor belt; 301, extension belt; 302, cavity; 303, connecting rope; 4, hole groove; 5, mounting frame; 501, roller; 6, infrared sensor. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Embodiment

[0020] Please refer to Figures 1-4 , the present utility model provides a technical solution: a compressor assembly conveyor line, including a positioning frame 1, a conveying assembly for conveying during the assembly of variable frequency compressor parts is arranged inside the positioning frame 1, the conveying assembly includes a through groove 2 arranged inside the positioning frame 1, a conveyor belt 3 is arranged inside the through groove 2, and the conveyor belt 3 can be circulated and transmitted inside the positioning frame 1 through motors at both ends and drive the variable frequency compressor parts to be conveyed during the assembly process. Extension belts 301 are arranged on both sides of the conveyor belt 3. The extension belts 301 can increase the width of the conveyor belt 3, making the conveyor belt 3 a segmented structure, and the conveyor belt 3 can be separated from the extension belt 301 when tilted (meanwhile, the extension belt 301 is embedded in the inner wall of the through groove 2 and can be positioned after the conveyor belt 3 is tilted and reset). A plurality of cavities 302 are arranged on the outer wall of the conveyor belt 3 for storing the connecting ropes 303, and the springs in the cavities 302 can support the connecting ropes 303 and push them to contract into the cavities 302. A connecting rope 303 is arranged inside each of the plurality of cavities 302. The connecting rope 303 is used to connect the conveyor belt 3 and the extension belt 301, and fill the gap to prevent parts from falling when the conveyor belt 3 and the extension belt 301 are separated. A plurality of hole grooves 4 are arranged on the inner wall of the through groove 2 at the corner of the positioning frame 1. Mounting frames 5 are arranged inside each of the plurality of hole grooves 4. Rollers 501 are arranged on the top of the mounting frames 5. An infrared sensor 6 is arranged outside the corner of the positioning frame 1. The infrared sensor 6 can detect and send a signal when a part passes through the corner entrance of the conveying frame, and control a plurality of mounting frames 5 in the turning area to extend from the hole grooves 4 to different heights through a PLC controller, and push the conveyor belt 3 to generate an inclined arc angle through the rollers 501 on the top of the mounting frames 5, so as to smoothly transition along the arc path when the part turns, thereby offsetting the inertia during turning and improving the stability of the part conveying and turning.

[0021] In this embodiment, all electrical components are controlled by a conventional controller.

[0022] Embodiment, please refer to Figures 1-4, the conveyor belt 3 is located within the through groove 2, and both ends are driven by motors to circulate and convey within the through groove 2. The two extension belts 301 are respectively located on both sides of the conveyor belt 3, and the other side is embedded in the inner wall of the through groove 2 and is slidably connected to the inner wall of the through groove 2. A plurality of the cavities 302 are evenly arrayed on both sides of the conveyor belt 3, and springs are provided within the cavities 302. The connection ropes 303 are pushed by the springs to contract into the cavities 302. One end of the connection rope 303 is located within the cavity 302, and the other end is connected to the extension belt 301 by bolts. A plurality of the hole slots 4 are arrayed and distributed on the inner walls of the through groove 2 in the entrance and exit areas at the corners of the positioning frame 1. The mounting frame 5 is located within the hole slots 4, and an electromagnetic slide rail is installed inside the hole slots 4. The mounting frame 5 is slidably connected to the inner wall of the hole slots 4 through the electromagnetic slide rail. The top of the mounting frame 5 is of a conical structure. The roller 501 is located within the mounting frame 5 and is rotatably connected to the mounting frame 5 through a connecting shaft. The outer wall of the roller 501 extends out from the hole slots 4 and abuts against the bottom of the conveyor belt 3. The infrared sensor 6 is connected to the outer wall at the entrance of the corner of the positioning frame 1 by bolts, and the infrared sensor 6 is electrically connected to the electromagnetic slide rail within the hole slots 4. During use, first place the main assembled parts at the feeding end of the positioning frame 1, and convey the parts through the conveyor belt 3 within the positioning frame 1 in a circulating manner. When the parts approach the turning area of the positioning frame 1, they are detected by the infrared sensor 6, and a signal is sent to control the mounting frame 5 within the hole slots 4 in the turning area to extend out from the hole slots 4 at different heights through the PLC controller. At the same time, the roller 501 at the top of the mounting frame 5 abuts against the bottom of the conveyor belt 3 and pushes the conveyor belt 3 to generate an inclination, and the inclination arc cancels the inertia when the parts turn, and the parts pass through the turning area smoothly.

[0023] The working process of the present utility model: During use, first place the main assembled parts at the feeding end of the positioning frame 1, and convey the parts through the conveyor belt 3 within the positioning frame 1 in a circulating manner. When the parts approach the turning area of the positioning frame 1, they are detected by the infrared sensor 6, and a signal is sent to control the mounting frame 5 within the hole slots 4 in the turning area to extend out from the hole slots 4 at different heights through the PLC controller. At the same time, the roller 501 at the top of the mounting frame 5 abuts against the bottom of the conveyor belt 3 and pushes the conveyor belt 3 to generate an inclination, and the inclination arc cancels the inertia when the parts turn, and the parts pass through the turning area smoothly. The present utility model realizes that when the parts pass through the turning area during the assembly and conveying process, the conveyor belt is lifted to generate an arc, which cancels the inertia during turning and improves the stability when the parts turn, ensuring the smooth conveying of the parts.

[0024] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A compressor assembly conveyor line, including a positioning frame (1), wherein a conveying assembly for conveying during the assembly of variable-frequency compressor parts is arranged inside the positioning frame (1), and it is characterized in that: The conveying assembly includes a through groove (2) arranged inside the positioning frame (1). A conveyor belt (3) is arranged inside the through groove (2). Extension belts (301) are arranged on both sides of the conveyor belt (3). A plurality of cavities (302) are arranged on the outer wall of the conveyor belt (3). Connecting ropes (303) are arranged inside the plurality of cavities (302). A plurality of hole grooves (4) are arranged on the inner wall of the through groove (2) at the corner of the positioning frame (1). Mounting frames (5) are arranged inside the plurality of hole grooves (4). A roller (501) is arranged on the top of the mounting frame (5). An infrared sensor (6) is arranged outside the corner of the positioning frame (1).

2. The assembled and transported line of a compressor unit according to claim 1, characterized in that: The conveyor belt (3) is located inside the through groove (2), and both ends are driven by motors to circulate and convey inside the through groove (2). The two extension belts (301) are respectively located on both sides of the conveyor belt (3), and the other side is embedded in the inner wall of the through groove (2) and is slidably connected to the inner wall of the through groove (2).

3. The assembled conveyor line of a compressor unit according to claim 1, wherein: The plurality of cavities (302) are evenly arranged in an array on both sides of the conveyor belt (3), and springs are arranged inside the cavities (302). The connecting ropes (303) are pushed by the springs to contract into the cavities (302). One end of the connecting rope (303) is located inside the cavity (302), and the other end is connected to the extension belt (301) by bolts.

4. A compressor assembly conveyor line according to claim 1, characterized in that: The plurality of hole grooves (4) are arranged in an array in the entrance and exit areas of the through groove (2) at the corner of the positioning frame (1). The mounting frame (5) is located inside the hole groove (4), and an electromagnetic slide rail is installed inside the hole groove (4). The mounting frame (5) is slidably connected to the inner wall of the hole groove (4) through the electromagnetic slide rail.

5. A compressor assembly conveyor line according to claim 1, characterized in that: The top of the mounting frame (5) is of a conical structure. The roller (501) is located inside the mounting frame (5) and is rotatably connected to the mounting frame (5) through a connecting shaft. The outer wall of the roller (501) extends out of the hole groove (4) and abuts against the bottom of the conveyor belt (3).

6. The assembled conveyor line of a compressor unit according to claim 1, characterized in that: The infrared sensor (6) is connected to the outer wall at the entrance of the corner of the positioning frame (1) by bolts, and the infrared sensor (6) is electrically connected to the electromagnetic slide rail inside the hole groove (4).

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