Assembly platform for flexible automatic production line of refrigeration compressor

Abstract

The utility model belongs to the technical field of assembly equipment, and particularly discloses an assembly platform for a flexible automatic production line of a refrigeration compressor, which comprises a load unit, and a mounting unit and a supporting unit which are arranged on the load unit, the load unit comprises a load table and load components positioned on two sides of the load table, the load assemblies are located below the load table, a channel for an AGV trolley to pass through is formed between the two load assemblies, and the AGV trolley can transfer a refrigeration compressor through the load table; the mounting unit is used for fixing a machine head of the refrigeration compressor, and the supporting unit is used for supporting a motor of the refrigeration compressor. The assembling platform can be matched with the AGV trolley, and the AGV trolley bears the assembling platform to carry out process circulation, so that the assembling platform adapts to a flexible automatic production line.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly equipment, and in particular relates to an assembly platform for a flexible automatic production line of a refrigeration compressor. Background Art

[0002] The compressor head is a driven fluid mechanism that elevates low-pressure gas to high-pressure gas. It is the core of the refrigeration system. Its principle is to inhale low-pressure refrigerant gas from the suction pipe, compress it through the compressor, and discharge high-pressure refrigerant gas to the exhaust pipe to provide power for the refrigeration cycle. The traditional refrigeration compressor assembly work platform is a fixed assembly workbench. The gear box is placed on the fixed platform, and then the volute, adjustment mechanism and motor are assembled in sequence. Since the motor is long, it is necessary to pad the motor with wood to ensure the stability of the compressor on the platform. With this method, since the assemblers stand on the platform for assembly, they need to squat during the assembly process. At the same time, the weight of the refrigeration compressor exceeds 5 tons, and only wood is used to balance the center of gravity, which poses a great safety hazard. With the increase in the company's chiller orders, in order to achieve the goals of high quality, high efficiency and high production capacity of products, the company has built a flexible automated assembly line for refrigeration machines, which puts higher requirements on the assembly of products. The current workshop is a platform-fixed assembly workbench, which can no longer meet the needs of automated assembly lines. Utility Model Content

[0003] The utility model aims to provide an assembly platform for a refrigeration compressor flexible automatic production line, so as to solve the problem that the existing fixed assembly workbench cannot meet the requirements of the refrigeration machine flexible automatic assembly line.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: an assembly platform for a flexible automated production line of refrigeration compressors, comprising a load unit and a mounting unit and a support unit arranged on the load unit, the load unit comprising a load platform and load components located on both sides of the load platform, the load components are located below the load platform, and a channel for passing an AGV cart is formed between the two groups of the load components, and the AGV cart can transport the refrigeration compressor through the load platform; the mounting unit is used to fix the head of the refrigeration compressor, and the support unit is used to support the motor of the refrigeration compressor.

[0005] Furthermore, a non-slip corrugated plate is installed on the surface of the load platform for assemblers to walk on.

[0006] Furthermore, the mounting unit includes a mounting base and a positioning block fixed on the mounting base, the positioning blocks are provided in two groups and are located on one side of the mounting base, the positioning blocks are used to position two corners of the gear box of the refrigeration compressor; the mounting base is provided with a plurality of second threaded holes corresponding to the first threaded holes on the gear box of the refrigeration compressor, and the connecting assembly fixes the gear box of the refrigeration compressor and the mounting base through the first threaded holes and the second threaded holes.

[0007] Furthermore, the support unit includes at least one group of support components, and the support components include a fixing structure and a bracket. The fixing structure is used to fix the bottom of the bracket on the load platform, and the top of the bracket is used to support the motor support frame.

[0008] Furthermore, the fixing structure includes a strong magnetic suction cup and a fixing plate, the strong magnetic suction cup can be fixed on the load platform by magnetic force, the fixing plate is fixed to the bottom of the bracket, and the fixing plate can be fixed to the strong magnetic suction cup by magnetic force.

[0009] Furthermore, a reinforcement structure is provided between the two groups of load units.

[0010] Furthermore, a lifting ring for lifting is provided on the surface of the load platform.

[0011] Furthermore, the bracket includes a support column, a support plate and a height adjustment mechanism, the support plate is arranged above the support column and is used to support the motor support frame, and the height adjustment mechanism is used to adjust the height position of the support plate on the support column.

[0012] Furthermore, the height adjustment mechanism includes a first nut and a second nut, the support plate is provided with a connecting hole, the upper side of the support column is provided with a thread matching the first nut and the second nut, the support column can pass through the connecting hole, and the first nut and the second nut are respectively located on the upper and lower sides of the support plate.

[0013] The working principle of this technical solution is to hoist the refrigeration compressor onto the assembly platform, and use the positioning blocks to position the two corners of the gearbox of the refrigeration compressor, and then use the connecting assembly to fix the gearbox and the mounting base of the refrigeration compressor. At the same time, adjust the height of the support plate so that the support plate can support the motor support frame, and then use the first nut and the second nut to fix the support plate. After that, the staff can stand on the anti-slip corrugated plate for assembly. When this process is completed, the AGV can enter the channel between the two sets of load components, and then directly transfer the assembly platform to the next process for assembly.

[0014] The beneficial effects of this technical solution are:

[0015] ① The assembly platform of this technical solution can cooperate with the AGV car, and the AGV car carries the assembly platform to carry out process flow, thus adapting to the flexible automated production line.

[0016] ② In this technical solution, assemblers can stand on the anti-slip corrugated plate to install some pipe groups, exhaust systems, water supply systems, etc. Standing assembly can reduce the difficulty of assembly, and the anti-slip corrugated plate can prevent assemblers from slipping.

[0017] ③ The height of the support plate in this technical solution can be adjusted, and the position of the support plate can be changed by moving the position of the strong magnetic suction cup, so that this technical solution can support many types of refrigeration compressors.

[0018] ④ The positioning blocks, connecting components and support plates provided in this technical solution can position, fix and support the refrigeration compressor, and can prevent the refrigeration compressor from tipping over during transportation and assembly, thereby reducing safety risks. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of an assembly platform for a flexible automated production line of refrigeration compressors according to the utility model;

[0020] Figure 2 for Figure 1 The main view;

[0021] Figure 3 This is a structural schematic diagram of an assembly platform for a flexible automated production line of refrigeration compressors during assembly of the utility model;

[0022] Figure 4 is a schematic diagram of the structure of the load unit;

[0023] Figure 5 is a schematic diagram of the structure of the installation unit;

[0024] Figure 6 A schematic diagram of the structure of the support assembly. DETAILED DESCRIPTION

[0025] The following is further described in detail through specific implementation methods:

[0026] The figure marks in the drawings of the specification include: load unit 1, refrigeration compressor 2, AGV trolley 3, installation unit 4, support unit 5, load platform 6, load column 7, anti-slip corrugated plate 8, channel 9, reinforcement structure 10, lifting ring 11, positioning block 12, connecting assembly 13, bracket 14, strong magnetic suction cup 15, fixing plate 16, support column 17, support plate 18, first nut 19, second nut 20, and mounting base 21.

[0027] 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.

[0028] The embodiment is basically as shown in the attached Figure 1-6 As shown: An assembly platform for a flexible automated production line of refrigeration compressors, such as Figure 1-3 As shown, it includes a load unit 1 and a mounting unit 4 and a supporting unit 5 arranged on the load unit 1. Figure 4 As shown, the load unit 1 includes a load platform 6 and load components located on both sides of the load platform 6. The surface of the load platform 6 is installed with an anti-slip corrugated plate 8 for assembly personnel to walk on. The load component is located below the load platform 6. A channel 9 for passing the AGV trolley 3 is formed between the two groups of load components. The AGV trolley 3 can transport the refrigeration compressor 2 through the load platform 6. A reinforcement structure 10 is provided between the two groups of load units 1. Each group of load components includes at least two groups of load columns 7 arranged along the length direction of the load platform 6. The load columns 7 are fixed below the load platform 6. A reinforcement structure 10 is provided between adjacent load columns 7. In this embodiment, two groups of load columns 7 are provided for each group of load components. A lifting ring 11 for lifting is provided on the surface of the load platform 6.

[0029] like Figure 3 , 5 As shown, the mounting unit 4 is used to fix the head of the refrigeration compressor 2. The mounting unit 4 includes a mounting base 21 and a positioning block 12 fixed on the mounting base 21. The mounting base 21 is fixed to the load platform 6 by bolts. The positioning block 12 is set to be L-shaped. There are two groups of positioning blocks 12 and they are located on one side of the mounting base 21. Specifically, they are fixed to the mounting base 21 by bolts. The positioning block 12 is used to position the two corners of the gearbox of the refrigeration compressor 2. The mounting base 21 is provided with a plurality of second threaded holes corresponding to the first threaded holes on the gearbox of the refrigeration compressor 2. The connecting assembly 13 fixes the gearbox of the refrigeration compressor 2 and the mounting base 21 through the first threaded holes and the second threaded holes. The connecting assembly 13 uses a plurality of groups of bolts.

[0030] like Figure 3 , 6As shown, the support unit 5 is used to support the motor of the refrigeration compressor 2. The support unit 5 includes at least one group of support components. In this embodiment, two groups of support components are provided. Each group of support components includes a fixed structure and a bracket 14. The number of brackets 14 of each group of support components can be set according to demand. In this embodiment, two groups are provided. The fixed structure is used to fix the bottom of the bracket 14 on the load platform 6, and the top of the bracket 14 is used to support the motor support frame. The fixed structure includes a strong magnetic suction cup 15 and a fixed plate 16. The strong magnetic suction cup 15 can be fixed on the load platform 6 by magnetic force. The fixed plate 16 is fixed to the bottom of the bracket 14, and the fixed plate 16 can be fixed to the strong magnetic suction cup 15 by magnetic force. The bracket 14 includes a support column 17, a support plate 18 and a height adjustment mechanism. The support plate 18 is arranged above the support column 17 and is used to support the motor support frame. The height adjustment mechanism is used to adjust the height position of the support plate 18 on the support column 17. The height adjustment mechanism includes a first nut 19 and a second nut 20. The support plate 18 is provided with a connecting hole. The upper side of the support column 17 is provided with a thread matching the first nut 19 and the second nut 20. The support column 17 can pass through the connecting hole. The first nut 19 and the second nut 20 are respectively located on the upper and lower sides of the support plate 18.

[0031] The AGV trolley 1 is provided with a hydraulic driving component, and a hydraulic support seat is provided on the hydraulic driving component. When the hydraulic support seat is retracted, the AGV trolley 1 can move in the channel 9 below the load platform 6. When the hydraulic support seat is raised, the bottom of the load platform 6 can be lifted and supported.

[0032] The specific implementation process is as follows:

[0033] Lift the refrigeration compressor 2 onto the assembly platform, and use the positioning block 12 to position the two corners of the gearbox of the refrigeration compressor 2, and then use the connecting assembly 13 to fix the gearbox of the refrigeration compressor 2 and the mounting base 21. At the same time, adjust the height of the support plate 18 so that the support plate 18 can support the motor support frame, and then use the first nut 19 and the second nut 20 to fix the support plate 18. After that, the staff can stand on the anti-slip corrugated plate 8 for assembly. When this process is completed, the AGV trolley 3 can enter the channel 9 between the two sets of load components, and then directly transfer the assembly platform to the next process for assembly.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, which will not affect the effect of the implementation of the utility model and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to explain the content of the claims.

Claims

1. An assembly platform for a flexible automated production line of refrigeration compressors, characterized in that: The invention comprises a load unit (1) and a mounting unit (4) and a support unit (5) arranged on the load unit (1); the load unit (1) comprises a load platform (6) and load components located on both sides of the load platform (6); the load components are located below the load platform (6); a passage (9) for an AGV trolley (3) to pass through is formed between two groups of the load components; the AGV trolley (3) can transport a refrigeration compressor (2) through the load platform (6); the mounting unit (4) is used to fix the head of the refrigeration compressor (2); and the support unit (5) is used to support the motor of the refrigeration compressor (2).

2. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 1, characterized in that: The surface of the load platform (6) is provided with an anti-slip corrugated plate (8) for assembly personnel to walk on.

3. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 1, characterized in that: The mounting unit (4) comprises a mounting base (21) and a positioning block (12) fixed on the mounting base (21); the positioning block (12) is provided with two groups and is located on one side of the mounting base (21); the positioning block (12) is used to position two corners of the gear box of the refrigeration compressor (2); the mounting base (21) is provided with a plurality of second threaded holes corresponding to the first threaded holes on the gear box of the refrigeration compressor (2); the connecting assembly (13) fixes the gear box of the refrigeration compressor (2) and the mounting base (21) through the first threaded holes and the second threaded holes.

4. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 1, characterized in that: The support unit (5) comprises at least one group of support components, wherein the support components comprise a fixing structure and a bracket (14), wherein the fixing structure is used to fix the bottom of the bracket (14) on the load platform (6), and the top of the bracket (14) is used to support the motor support frame.

5. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 4, characterized in that: The fixing structure comprises a strong magnetic suction cup (15) and a fixing plate (16); the strong magnetic suction cup (15) can be fixed on the load platform (6) by magnetic force; the fixing plate (16) is fixed to the bottom of the bracket (14); and the fixing plate (16) can be fixed to the strong magnetic suction cup (15) by magnetic force.

6. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 1, characterized in that: A reinforcement structure (10) is provided between the two groups of load units (1).

7. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 1, characterized in that: The surface of the load platform (6) is provided with a lifting ring (11) for lifting.

8. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 4, characterized in that: The bracket (14) comprises a support column (17), a support plate (18) and a height adjustment mechanism, wherein the support plate (18) is arranged above the support column (17) and is used to support the motor support frame, and the height adjustment mechanism is used to adjust the height position of the support plate (18) on the support column (17).

9. The assembly platform for a flexible automated production line of a refrigeration compressor according to claim 8, characterized in that: The height adjustment mechanism comprises a first nut (19) and a second nut (20); the support plate (18) is provided with a connecting hole; the upper side of the support column (17) is provided with a thread matching the first nut (19) and the second nut (20); the support column (17) can pass through the connecting hole; the first nut (19) and the second nut (20) are respectively located on the upper side and the lower side of the support plate (18).

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