Air conditioner evaporator copper pipe mounting equipment

By designing the copper tube installation equipment of air conditioning evaporators, adjusting the posture of the U-shaped copper tube using blocking components and pushing components, and installing it into the connection hole of the heat dissipation fin through the pushing mechanism, the problems of low installation efficiency and difficulty in alignment in the prior art are solved, and an efficient and accurate installation process is achieved.

CN120140997APending Publication Date: 2025-06-13SICHUAN HENENG TIANCHENG NEW ENERGY TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202510546303.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2025-06-13

AI Technical Summary

Technical Problem

During the installation of existing air-conditioning evaporator copper pipes, the vertical sections of longer U-shaped copper pipes are easy to shake and are not easy to align with the connection holes for installation, resulting in low installation efficiency; while due to bumps during bending or transfer, the liquid inlet end distance does not match the connection holes, making it difficult to install.

Method used

An air-conditioning evaporator copper tube installation equipment is designed, including multiple sets of barrier components and pushing components. By adjusting the vertical section posture of the U-shaped copper tube, it is aligned with the connection hole of the heat dissipation fin, and pushing the copper tube into the connection hole through the pushing mechanism.

Benefits of technology

It improves the installation efficiency of U-shaped copper pipes, simplifies the installation process, reduces the time and difficulties of manual operation, and ensures the accurate alignment of the copper pipes with the connecting holes.

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Abstract

The invention provides air conditioner evaporator copper pipe mounting equipment which comprises multiple sets of blocking components which are arranged below multiple first fixing rods correspondingly, the multiple first fixing rods are arranged between a pair of strip-shaped vertical plates in an array mode, supporting plates are arranged below the blocking components, and the two ends of each supporting plate protrude out of the two sides of the corresponding blocking component in the length direction of the corresponding first fixing rod; the support is used for supporting the U-shaped copper pipe; the plurality of pushing assemblies are rotationally arranged below the second fixing rod; the rotating mechanism is connected with the pushing assemblies and used for driving the multiple pushing assemblies to rotate synchronously; the telescopic end of the first lifting mechanism is connected with the second fixing rod; the pushing mechanism is arranged below the supporting plate, the moving direction of the pushing end of the pushing mechanism is parallel to the strip-shaped vertical plate, the pushing end of the pushing mechanism is connected with a connecting plate, a plurality of pushing plates are arranged on the connecting plate in an array mode, and the pushing plates are arranged in a staggered mode relative to the supporting plate. According to the equipment, the postures of the vertical sections of the U-shaped copper pipes can be adjusted, so that the vertical sections are aligned with the connecting holes of the cooling fins, and the mounting efficiency is improved.
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Description

Technical Field

[0001] The present invention belongs to the technical field of air conditioner production, and in particular relates to an installation device for copper tubes of an air conditioner evaporator. Background Art

[0002] The air conditioner evaporator is the core heat exchange component of the air conditioner system. Its core function is to transfer heat through the phase change of the refrigerant, thereby adjusting the indoor temperature. It mainly consists of a plurality of interconnected U-shaped copper tubes and a plurality of aluminum heat dissipation fins. Multiple groups of connection holes are provided on each heat dissipation fin, and each group of connection holes has two holes for passing through the U-shaped copper tubes. After the installation of the U-shaped copper tubes is completed, the copper tubes are welded to the liquid inlet ends of the plurality of U-shaped copper tubes to connect the plurality of U-shaped copper tubes. Currently, the installation of U-shaped copper tubes is usually completed manually. For some relatively long U-shaped copper tubes, although the bending is carried out according to the distance between each group of connection holes on the heat dissipation fins during the bending process, so that the distance between the two liquid inlet ends of the bent U-shaped copper tubes matches the distance between each group of connection holes. However, during the installation, the two vertical sections of the relatively long U-shaped copper tubes are prone to shaking and it is not easy to align with the connection holes for installation, which is time-consuming. For some relatively short U-shaped copper tubes, it is also possible that due to the bending process or bumps during the transfer process, the distance between the two liquid inlet ends of the U-shaped copper tubes does not match the distance between each group of connection holes on the heat dissipation fins, making it difficult for the staff to align the two vertical sections of the U-shaped copper tubes with the two connection holes at the same time, which also affects the installation efficiency. Therefore, it is necessary to make improvements. Summary of the Invention

[0003] In order to solve the above-mentioned defects of the prior art, the present application provides an installation device for copper tubes of an air conditioner evaporator, which can adjust the postures of the vertical sections of a plurality of U-shaped copper tubes to align them with the connection holes of the heat dissipation fins, thereby improving the installation efficiency.

[0004] In order to achieve the above object, the present invention adopts the following technologies: An installation device for copper tubes of an air conditioner evaporator, comprising: Multiple groups of blocking components, which are respectively arranged below a plurality of first fixing rods. The plurality of first fixing rods are arranged in an array between a pair of strip-shaped vertical plates. The distance between adjacent blocking components in each group of blocking components matches the distance between the two sides of the U-shaped copper tube to be installed. Support plates are arranged below each blocking component, and both ends of the support plates protrude from both sides of the blocking component along the length direction of the first fixing rod for supporting the U-shaped copper tube; A plurality of pushing components are all arranged in an array below a second fixed rod and are all rotatably connected to the second fixed rod. The second fixed rod is arranged at intervals inside the outermost first fixed rod. When U-shaped copper tubes are placed between adjacent blocking components, and when the plurality of pushing components rotate to form a preset angle with the second fixed rod, the distance between adjacent U-shaped copper tubes matches the interval distance of multiple groups of connection holes in the horizontal direction of the heat dissipation fins, and both ends of the plurality of pushing components push the two vertical sections of the plurality of U-shaped copper tubes to a parallel state. A rotating mechanism, connected to the pushing components, for driving the plurality of pushing components to rotate synchronously; A first lifting mechanism, whose telescopic end is connected to the second fixed rod; A pushing mechanism is arranged below the support plate. Its pushing end moves in a direction parallel to the strip-shaped vertical plate. Its pushing end is connected to a connecting plate. A plurality of pushing plates are arranged in an array on the connecting plate, and the pushing plates are staggered with respect to the support plate.

[0005] Further, the two outermost blocking components in each group of blocking components are a first rotating wheel, and the remaining blocking components are two first rotating wheels. The first rotating wheels are all rotatably connected to the first fixed rod through a first rotating shaft. The first rotating shaft is vertically connected to the bottom of the first fixed rod, and the support plate is connected to the bottom of the first rotating shaft.

[0006] Further, the pushing component includes a pair of second rotating wheels and a pair of connecting pieces. The pair of second rotating wheels are rotatably arranged between the pair of connecting pieces. The middle of the connecting piece is rotatably connected to the second fixed rod through a second rotating shaft. The second rotating shaft is perpendicular to the bottom of the second fixed rod, and the rotating mechanism is connected to the second rotating shaft.

[0007] Further, the rotating mechanism includes a push rod and a first cylinder. The push rod is slidably arranged on one side of the second fixed rod along the length direction of the second fixed rod. A plurality of pushing columns are arranged in an array along the length direction at the bottom of the push rod. Strip-shaped grooves are provided on the connecting pieces at the upper side. The length direction of the strip-shaped grooves is parallel to the length direction of the connecting pieces. The plurality of pushing columns are respectively slidably arranged in the plurality of strip-shaped grooves. The telescopic end of the first cylinder is connected to one end of the push rod. When the telescopic end of the first cylinder retracts, the pushing columns are at the end of the strip-shaped groove far from the middle of the connecting piece, and a preset angle is formed between the connecting piece and the second fixed rod.

[0008] Further, the cross-section on the circumferential side of the second rotating wheel is in a concave V shape, for restricting the up and down movement of the U-shaped copper tube after the second rotating wheel abuts against the U-shaped copper tube.

[0009] Further, the first lifting mechanism includes a pair of second cylinders. The second cylinders are respectively vertically arranged outside the pair of strip-shaped vertical plates, and the telescopic ends of the second cylinders are respectively connected to both ends of the second fixed rod.

[0010] Further, convex portions are provided at both ends of the connecting plate. A pair of strip-shaped vertical plates are respectively arranged above a pair of first strip-shaped supporting blocks. Chutes are arranged along the length direction on the inner sides of the first strip-shaped supporting blocks, and the two convex portions are respectively slidably arranged in the pair of chutes.

[0011] Further, a supporting platform is provided at one end of the strip-shaped vertical plate close to the second fixing rod. A baffle is vertically provided at one end of the top of the supporting platform away from the strip-shaped vertical plate. A plurality of pairs of through holes are arranged in an array along the length direction of the second fixing rod on the baffle for accommodating the vertical sections of the U-shaped copper tubes.

[0012] Further, a vertical alignment plate is provided on each side of the top of the supporting platform. The distance between the vertical alignment plates matches the length of the air conditioner evaporator main body to which the U-shaped copper tube is to be installed. When the air conditioner evaporator is placed between the pair of vertical alignment plates, a plurality of pairs of connection holes on the heat dissipation fins of the air conditioner evaporator are aligned with the plurality of pairs of through holes.

[0013] Further, the supporting platform includes a pair of second strip-shaped supporting blocks and a tabletop. The tabletop is slidably arranged between the pair of second strip-shaped supporting blocks in the vertical direction. A pair of vertical alignment plates are respectively arranged on the tops of the pair of second strip-shaped supporting blocks. A second lifting mechanism is provided on the inner side of each of the pair of second strip-shaped supporting blocks. The telescopic end of the second lifting mechanism is connected to the bottom of the tabletop. The baffle is arranged above the tabletop. A plurality of rows of through holes are arranged in an array in the vertical direction on the baffle. The bottoms of the pair of second strip-shaped supporting blocks are respectively slidably connected to a pair of slide rails. The length direction of the slide rails is parallel to the length direction of the second strip-shaped supporting blocks.

[0014] The beneficial effects of the present invention are as follows: 1. Through the cooperation of multiple groups of blocking components and multiple pushing components, the postures of the vertical sections of multiple U-shaped copper tubes can be adjusted to be parallel to each other, so that they are aligned with the connection holes of the heat dissipation fins. Then, through the pushing mechanism, multiple U-shaped copper tubes can be simultaneously pushed into multiple groups of connection holes of the heat dissipation fins, improving the installation efficiency; 2. The supporting platform can move in a direction away from the blocking components, which is convenient for pushing the U-shaped copper tubes between adjacent blocking components when placing the air conditioner evaporator main body on the supporting platform. Moreover, the tabletop of the supporting platform can be lifted and lowered, enabling the installation of U-shaped copper tubes on heat dissipation fins with multiple rows of connection holes. Description of the Drawings

[0015] Figure 1 It is a three-dimensional view of the overall structure of the device in the embodiment of the present application.

[0016] Figure 2 is Figure 1 the enlarged view of part A in

[0017] Figure 3 It is a three-dimensional view of the overall structure of the device in another perspective of the embodiment of the present application.

[0018] Figure 4 isFigure 3 Enlarged view of part B.

[0019] Figure 5 Isometric view of the connection structure between the connecting plate and the pushing mechanism in the device of the embodiment of the present application.

[0020] Figure 6 Rear view of the device of the embodiment of the present application.

[0021] Figure 7 Isometric view of part of the structure of the device of the embodiment of the present application.

[0022] Figure 8 Isometric view of the connection structure between the blocking component and the first fixing rod in the device of the embodiment of the present application.

[0023] Figure 9 Isometric view of the connection structure between the rotating mechanism and the second connecting rod in the device of the embodiment of the present application.

[0024] Figure 10 Isometric view of part of the structure of the rotating mechanism in the device of the embodiment of the present application.

[0025] Reference numerals: first fixing rod - 1, blocking component - 2, U-shaped copper tube - 3, support plate - 4, pushing assembly - 5, second fixing rod - 6, first lifting mechanism - 8, pushing mechanism - 9, support table - 10, baffle - 11, vertical alignment plate - 12, main body of air conditioner evaporator - 13, strip-shaped vertical plate - 101, first strip-shaped support block - 102, first rotating wheel - 201, first rotating shaft - 202, vertical section - 301, bending section - 302, second rotating wheel - 501, connecting piece - 502, second rotating shaft - 503, push rod - 701, first cylinder - 702, connecting plate - 901, rack - 902, gear - 903, drive motor - 904, sliding table - 905, chute - 1021, strip-shaped groove - 5021, pushing column - 7011, push plate - 9011, protruding part - 9012, second strip-shaped support block - 1001, table top - 1002, second lifting mechanism - 1003, slide rail - 1004, through hole - 1101, heat dissipation fin - 1301, connecting hole - 1302. Detailed implementation manners

[0026] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the following will describe the embodiments of the present invention in detail with reference to the accompanying drawings. However, the embodiments described herein are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0027] The embodiment of the present application provides an air conditioner evaporator copper tube installation device, as Figures 1 - 10 shown, including multiple groups of blocking components 2, multiple pushing assemblies 5, a rotating mechanism, a first lifting mechanism 8, a pushing mechanism 9, etc.

[0028] Specifically, each group of blocking components 2 includes a plurality of blocking components 2. The multiple groups of blocking components 2 are respectively arranged below a plurality of first fixing rods 1. The plurality of first fixing rods 1 are arranged in an array between a pair of strip-shaped vertical plates 101, specifically arranged in an array along the length direction of the strip-shaped vertical plates 101. When the two vertical sections 301 of the U-shaped copper tube 3 are in a parallel state with each other, the distance between adjacent blocking components 2 in each group of blocking components 2 matches the distance between the two sides of the U-shaped copper tube 3 to be installed. Support plates 4 are arranged below all the blocking components 2. Both ends of the support plates 4 protrude from both sides of the blocking components 2 along the length direction of the first fixing rods 1 for supporting the U-shaped copper tube 3. The multiple pushing components 5 are all arranged in an array below a second fixing rod 6 and are all rotatably connected to the second fixing rod 6. The second fixing rod 6 is arranged at intervals inside the outermost first fixing rod 1. When U-shaped copper tubes 3 are placed between adjacent blocking components 2 and the multiple pushing components 5 are rotated to form a preset angle with the second fixing rod 6, the distance between adjacent U-shaped copper tubes 3 matches the interval distance of multiple groups of connecting holes 1302 in the horizontal direction of the heat dissipation fins 1301, and both ends of the multiple pushing components 5 push the two vertical sections 301 of the multiple U-shaped copper tubes 3 to a parallel state. The rotating mechanism is connected to the pushing components 5 for driving the multiple pushing components 5 to rotate synchronously. The telescopic end of the first lifting mechanism 8 is connected to the second fixing rod 6 for driving the second fixing rod 6 and the pushing components 5 to rise to prevent the pushing components 5 from blocking the movement of the bent section 302 of the U-shaped copper tube 3. The pushing mechanism 9 is arranged below the support plate 4. The moving direction of its pushing end is parallel to the strip-shaped vertical plate 101. Its pushing end is connected to a connecting plate 901. A plurality of vertical push plates 9011 are arranged in an array on the connecting plate 901. The push plates 9011 are arranged staggeredly with respect to the support plate 4 for pushing the multiple U-shaped copper tubes 3 into the connecting holes 1302 of the heat dissipation fins 1301.

[0029] Specifically, an electric push rod or a lead screw can be selected as the pushing mechanism 9. Refer to Figures 5 - 7 and it is also possible to select that the pushing mechanism 9 includes a rack 902, a gear 903 and a driving motor 904. The rack 902 is arranged at intervals below the support plate 4 and is arranged along the length direction of the strip-shaped vertical plate 101. One end of the rack 902 is connected to the connecting plate 901, and the rack 902 is slidably connected to a sliding table 905 along the length direction of the strip-shaped vertical plate 101. The gear 903 is meshed and connected below the rack 902. The output shaft of the driving motor 904 is connected to the gear 903. The driving motor 904 is fixed to one end of the sliding table 905 close to the connecting plate 901.

[0030] During actual use, the bent segments 302 of multiple U-shaped copper tubes 3 are pushed into the space between adjacent blocking components 2 from one end of the device close to the second fixing rod 6. If the two vertical segments 301 of the U-shaped copper tube 3 are tilted outward, the blocking components 2 will push the two vertical segments 301 inward until they are parallel to each other. Then, control the rotating mechanism to drive multiple pushing components 5 to rotate synchronously to form a preset angle with the second fixing rod 6. If the two vertical segments 301 of the U-shaped copper tube 3 are tilted inward, the pushing components 5 will push the two vertical segments 301 of multiple U-shaped copper tubes 3 to be parallel to each other to complete the attitude adjustment of the U-shaped copper tube 3. Then, place the air conditioner evaporator body 13 at one end close to the vertical segment 301 of the U-shaped copper tube 3, so that multiple sets of connecting holes 1302 of the heat dissipation fins 1301 are respectively aligned with the vertical segments 301 of multiple U-shaped copper tubes 3. Then, control the pushing mechanism 9 to drive the connecting plate 901 and the pushing plate 9011 to move towards the air conditioner evaporator. After the vertical segment 301 of the U-shaped copper tube 3 enters the connecting hole 1302, control the rotating mechanism to drive the pushing component 5 to reset, and control the first lifting mechanism 8 to drive the second fixing rod 6 and the pushing component 5 to move upward, so that the pushing component 5 reaches above the U-shaped copper tube 3 to avoid blocking the movement of the bent segment 302 of the U-shaped copper tube 3. When the vertical segment 301 of the U-shaped copper tube 3 is completely pushed into the connecting hole 1302 of the heat dissipation fin 1301, the installation of the U-shaped copper tube 3 is completed.

[0031] Specifically, refer to Figures 5 - 7 , convex portions 9012 are provided at both ends of the connecting plate 901. A pair of strip-shaped vertical plates 101 are respectively arranged above a pair of first strip-shaped support blocks 102. Slide grooves 1021 are arranged along the length direction on the inner sides of the first strip-shaped support blocks 102. The two convex portions 9012 are respectively slidably arranged in a pair of slide grooves 1021 to improve the stability of the connecting plate 901 during movement.

[0032] Specifically, refer to Figures 7 - 8 , in each group of blocking components 2, the two outermost blocking components 2 are a first rotating wheel 201, and the remaining blocking components 2 are two first rotating wheels 201. The first rotating wheels 201 are all rotatably connected to the first fixing rod 1 through first rotating shafts 202. The first rotating shafts 202 are vertically connected to the bottom of the first fixing rod 1. The support plate 4 is connected to the bottom of the first rotating shaft 202. When the U-shaped copper tube 3 is pushed, the first rotating wheel 201 generates rolling friction with it, which can reduce the friction force and reduce the wear of the U-shaped copper.

[0033] Specifically, refer to Figure 4 , the first lifting mechanism 8 includes a pair of second cylinders. The second cylinders are respectively arranged vertically outside a pair of strip-shaped vertical plates 101. The telescopic ends of the second cylinders are respectively connected to both ends of the second fixing rod 6. Controlling the telescopic ends of the pair of second cylinders to extend and retract synchronously can drive the second fixing rod 6 to lift. Refer to Figure 9, the pushing component 5 includes a pair of second rotating wheels 501 and a pair of connecting pieces 502. The pair of second rotating wheels 501 are rotatably arranged between the pair of connecting pieces 502. The middle of the connecting piece 502 is rotatably connected to the second fixed rod 6 through a second rotating shaft 503. The second rotating shaft 503 is perpendicular to the bottom of the second fixed rod 6, and the rotating mechanism is connected to the second rotating shaft 503.

[0034] More specifically, multiple rotating motors or multiple rotating cylinders can be selected as the rotating mechanism. Connecting their rotating ends to the second rotating shaft 503 can drive the multiple pushing components 5 to rotate. In one embodiment, refer to Figures 9 - 10 , the rotating mechanism includes a push rod 701 and a first cylinder 702. The push rod 701 is slidably arranged on one side of the second fixed rod 6 along the length direction of the second fixed rod 6. A plurality of push columns 7011 are arranged in an array along the length direction at the bottom of the push rod 701. Strip-shaped grooves 5021 are provided on the connecting pieces 502 above. The length direction of the strip-shaped grooves 5021 is parallel to the length direction of the connecting pieces 502. The plurality of push columns 7011 are respectively slidably arranged in the plurality of strip-shaped grooves 5021. The telescopic end of the first cylinder 702 is connected to one end of the push rod 701. When the telescopic end of the first cylinder 702 is pushed out, the pair of second rotating wheels 501 of the pushing component 5 rotate to disengage from the inner side of the U-shaped copper tube 3. When the telescopic end of the first cylinder 702 retracts, the push columns 7011 are at one end of the strip-shaped groove 5021 far from the middle of the connecting piece 502, and a preset included angle is formed between the connecting piece 502 and the second fixed rod 6. By using one power source, it is possible to drive the multiple pushing components 5 to rotate synchronously, so that the two vertical sections 301 of the U-shaped copper tube 3 are pushed by the pair of second rotating wheels 501 of the pushing component 5 to be in a parallel state, completing the alignment with the connecting holes 1302 of the heat dissipation fins 1301.

[0035] Preferably, the cross-section on the circumferential side of the second rotating wheel 501 is in an inwardly concave V shape. When the pair of second rotating wheels 501 both abut against the inner side of the second rotating wheel 501, the up-and-down movement of the U-shaped copper tube 3 can be restricted, improving the stability of pushing the U-shaped copper tube 3 into the connecting holes 1302 of the heat dissipation fins.

[0036] Preferably, refer to Figures 1 - 3 , a support platform 10 is provided at one end of the strip-shaped vertical plate 101 close to the second fixed rod 6. A baffle 11 is perpendicularly provided at one end of the top of the support platform 10 far from the strip-shaped vertical plate 101. A plurality of pairs of through holes 1101 are arranged in an array along the length direction of the second fixed rod 6 on the baffle 11 for accommodating the vertical sections 301 of the U-shaped copper tube 3. When installing the U-shaped copper tube 3, place the air conditioner evaporator main body 13 on the support platform 10, make the air conditioner evaporator main body abut against the baffle 11, and align the connecting holes 1302 of the heat dissipation fins 1301 with the through holes 1101 on the baffle 11, then the alignment with the vertical sections 301 of the U-shaped copper tube 3 placed on the support plate 4 can be achieved.

[0037] Specifically, referring to Figures 1 - 3 , a vertical alignment plate 12 is provided on each side of the top of the support platform 10. The distance between the vertical alignment plates 12 matches the length of the air conditioner evaporator main body 13 of the U-shaped copper tube 3 to be installed. When the air conditioner evaporator main body 13 is placed between a pair of vertical alignment plates 12, multiple pairs of connection holes 1302 on the heat dissipation fins 1301 of the air conditioner evaporator main body 13 are aligned with multiple pairs of through holes 1101, which can improve the alignment efficiency.

[0038] Preferably, referring to Figures 1 - 3 , the support platform 10 includes a pair of second strip-shaped support blocks 1001 and a tabletop 1002. The tabletop 1002 is slidably arranged between a pair of second strip-shaped support blocks 1001 in the vertical direction. A pair of vertical alignment plates 12 are respectively arranged on the tops of a pair of second strip-shaped support blocks 1001. A second lifting mechanism 1003 is provided on the inner side of each of the pair of second strip-shaped support blocks 1001. The telescopic end of the second lifting mechanism 1003 is connected to the bottom of the tabletop 1002. A baffle 11 is arranged above the tabletop 1002. Multiple rows of through holes 1101 are arranged in an array along the vertical direction on the baffle 11. The bottoms of a pair of second strip-shaped support blocks 1001 are respectively slidably connected to a pair of slide rails 1004. The length direction of the slide rails 1004 is parallel to the length direction of the second strip-shaped support blocks 1001. For the air conditioner evaporator main body 13 with multiple rows of connection holes 1302 on the heat dissipation fins 1301, multiple rows of U-shaped copper tubes 3 need to be installed. During installation, the air conditioner evaporator main body 13 is placed between a pair of alignment plates, so that the lowermost row of connection holes 1302 on the heat dissipation fins 1301 is aligned with the vertical section 301 of the U-shaped copper tube 3 placed on the support plate 4. After the U-shaped copper tube 3 is completely pushed into the connection hole 1302, the support platform 10 is pulled to move along the slide rail 1004 in a direction away from the second fixing rod 6, so that a preset distance is provided between the air conditioner evaporator and the first fixing rod 1 closest to it, to avoid blocking the subsequent U-shaped copper tubes 3 from being pushed between the adjacent blocking members 2. After the U-shaped copper tubes 3 are all placed on the support plate 4, the second lifting mechanism 1003 is controlled to drive the tabletop 1002 to move downward by a certain distance, so that the second row of connection holes 1302 from bottom to top on the heat dissipation fins 1301 is aligned with the vertical section 301 of the U-shaped copper tube 3 with the U-shaped copper tube 3. Then the support platform 10 is pushed back to its original position, and the U-shaped copper tube 3 is pushed into the above-mentioned second row of connection holes 1302. Then the foregoing steps are repeated, and the U-shaped copper tubes 3 can be installed and penetrated in multiple rows of connection holes 1302 on the heat dissipation fins 1301.

[0039] The above are only the preferred embodiments of the present invention, and do not represent that they are the only ones or limit the present invention. Those skilled in the art should understand that without departing from the scope of the present invention, various changes or equivalent replacements made to the present invention all belong to the scope of protection of the present invention.

Claims

1. An air conditioner evaporator copper tube installation device, characterized in that: include: A plurality of groups of blocking components (2) are respectively arranged below a plurality of first fixing rods (1); the plurality of first fixing rods (1) are arranged in an array between a pair of strip-shaped vertical plates (101); the distance between adjacent blocking components (2) in each group of blocking components (2) matches the distance between two sides of a U-shaped copper tube (3) to be installed; a support plate (4) is arranged below each blocking component (2); both ends of the support plate (4) protrude from two sides of the blocking component (2) along the length direction of the first fixing rod (1) and are used to support the U-shaped copper tube (3); A plurality of pushing components (5) are arranged in an array below a second fixing rod (6) and are rotatably connected to the second fixing rod (6); the second fixing rod (6) is arranged at intervals on the inner side of an outermost first fixing rod (1); when U-shaped copper tubes (3) are placed between adjacent blocking components (2) and the plurality of pushing components (5) are rotated to form a preset angle with the second fixing rod (6), the distance between adjacent U-shaped copper tubes (3) matches the spacing distance of the plurality of connection holes (1302) in the horizontal direction of the heat dissipation fins (1301); and the two ends of the plurality of pushing components (5) respectively push the two vertical sections (301) of the plurality of U-shaped copper tubes (3) to a mutually parallel state; A rotating mechanism connected to the pushing assembly (5) and used to drive the plurality of pushing assemblies (5) to rotate synchronously; A first lifting mechanism (8), a telescopic end of which is connected to the second fixing rod (6); The pushing mechanism (9) is arranged below the support plate (4), the moving direction of the pushing end of which is parallel to the strip-shaped vertical plate (101), and the pushing end of which is connected to a connecting plate (901). A plurality of vertical pushing plates (9011) are arranged in an array on the connecting plate (901), and the pushing plates (9011) are staggered relative to the support plate (4).

2. The air conditioner evaporator copper tube installation device according to claim 1, characterized in that: The two outermost blocking components (2) in each group of blocking components (2) are a first rotating wheel (201), and the remaining blocking components (2) are two first rotating wheels (201), each of the first rotating wheels (201) is rotatably connected to the first fixed rod (1) via a first rotating shaft (202), the first rotating shaft (202) is vertically connected to the bottom of the first fixed rod (1), and the support plate (4) is connected to the bottom of the first rotating shaft (202).

3. The air conditioner evaporator copper tube installation device according to claim 1, characterized in that: The pushing assembly (5) comprises a pair of second rotating wheels (501) and a pair of connecting plates (502). The pair of second rotating wheels (501) are rotatably arranged between the pair of connecting plates (502). The middle portion of the connecting plate (502) is rotatably connected to the second fixed rod (6) via a second rotating shaft (503). The second rotating shaft (503) is perpendicular to the bottom of the second fixed rod (6). The rotating mechanism is connected to the second rotating shaft (503).

4. The air conditioner evaporator copper tube installation device according to claim 3, characterized in that: The rotating mechanism comprises a push rod (701) and a first cylinder (702). The push rod (701) is slidably arranged on one side of the second fixed rod (6) along the length direction of the second fixed rod (6). A plurality of push columns (7011) are arranged in an array along the length direction at the bottom of the push rod (701). A strip groove (5021) is provided on the upper connecting piece (502). The length direction of the strip groove (5021) is parallel to the length direction of the connecting piece (502). The plurality of push columns (7011) are slidably arranged in the plurality of strip grooves (5021). The telescopic end of the first cylinder (702) is connected to one end of the push rod (701). When the telescopic end of the first cylinder (702) is retracted, the push column (7011) is located at one end of the strip groove (5021) away from the middle of the connecting piece (502), and a preset angle is formed between the connecting piece (502) and the second fixed rod (6).

5. The air conditioner evaporator copper tube installation device according to claim 3, characterized in that: The cross-section of the circumferential side of the second rotating wheel (501) is in a concave V-shape, and is used to restrict the up and down movement of the U-shaped copper tube (3) after the second rotating wheel (501) abuts against the U-shaped copper tube (3).

6. The air conditioner evaporator copper tube installation device according to claim 1, characterized in that: The first lifting mechanism (8) comprises a pair of second cylinders, the second cylinders being respectively arranged vertically on the outside of a pair of strip-shaped vertical plates (101), and the telescopic ends of the second cylinders being respectively connected to the two ends of the second fixing rod (6).

7. The air conditioner evaporator copper tube installation device according to claim 1, characterized in that: Both ends of the connecting plate (901) are provided with protrusions (9012), a pair of strip-shaped vertical plates (101) are respectively arranged above a pair of first strip-shaped support blocks (102), and the inner sides of the first strip-shaped support blocks (102) are provided with sliding grooves (1021) along the length direction, and the two protrusions (9012) are respectively slidably arranged in the pair of sliding grooves (1021).

8. The air conditioner evaporator copper tube installation device according to claim 1, characterized in that: A support platform (10) is provided at one end of the strip vertical plate (101) close to the second fixing rod (6), and a baffle (11) is vertically provided at one end of the top of the support platform (10) away from the strip vertical plate (101). The baffle (11) is provided with a plurality of pairs of through holes (1101) in an array along the length direction of the second fixing rod (6) for accommodating the vertical section (301) of the U-shaped copper tube (3).

9. The air conditioner evaporator copper tube installation device according to claim 8, characterized in that: A vertical alignment plate (12) is provided on both sides of the top of the support platform (10); the distance between the vertical alignment plates (12) matches the length of the air-conditioning evaporator body (13) on which the U-shaped copper tube (3) is to be installed; when the air-conditioning evaporator body (13) is placed between a pair of vertical alignment plates (12), a plurality of pairs of connection holes (1302) on the heat dissipation fins (1301) of the air-conditioning evaporator body (13) are aligned with the plurality of pairs of through holes (1101).

10. The air conditioner evaporator copper tube installation device according to claim 9, characterized in that: The support platform (10) comprises a pair of second strip support blocks (1001) and a table top (1002); the table top (1002) is slidably arranged between the pair of second strip support blocks (1001) in the vertical direction; a pair of vertical alignment plates (12) are respectively arranged on the top of the pair of second strip support blocks (1001); a second lifting mechanism (1003) is arranged on the inner side of the pair of second strip support blocks (1001); the telescopic end of the second lifting mechanism (1003) is connected to the bottom of the table top (1002); a baffle (11) is arranged above the table top (1002); a plurality of rows of through holes (1101) are arranged in an array in the vertical direction on the baffle (11); the bottoms of the pair of second strip support blocks (1001) are respectively slidably connected to a pair of slide rails (1004); the length direction of the slide rails (1004) is parallel to the length direction of the second strip support blocks (1001).