An evaporator flat tube coiling machine

Abstract

This utility model relates to the technical field of evaporator flat tube processing equipment, and discloses an evaporator flat tube winding machine, including a frame and a tube pressing mechanism. The frame includes a rotating gear ring and a drive assembly. Two sets of rotating gear rings are symmetrically arranged on one side of the top of the frame, and two sets of drive assemblies are symmetrically arranged at both ends of one side of the top of the frame. The tube pressing mechanism includes a servo motor, a pressure application assembly, a mounting bracket, and a bending and winding mechanism. The servo motor is located on one side of the bottom end of the tube pressing mechanism. This utility model uses a necking mechanism to process impurities on the outside of the copper tube and adjusts the conveying position of the copper tube. The drive assembly and rotating gear ring can rotate the tube pressing mechanism. The servo motor provides power for conveying the copper tube. The pressure application assembly flattens the copper tube, and the copper tube bending and winding mechanism performs tube winding processing. This allows for consistent processing of the copper tube, thereby improving the production quality of evaporator flat tubes.

Description

Technical Field

[0001] This utility model relates to the technical field of evaporator flat tube processing equipment, specifically an evaporator flat tube winding machine. Background Technology

[0002] The evaporator is a very important component among the four major refrigeration components. Low-temperature condensed liquid passes through the evaporator and exchanges heat with the outside air, vaporizing and absorbing heat to achieve the cooling effect. During the manufacturing process of the evaporator, flat tubes need to be processed by a tube winding machine.

[0003] Currently, most flat tubes are wound manually using tube-winding equipment. Manual winding has low precision and cannot guarantee product consistency, resulting in poor evaporator production quality. Furthermore, the low efficiency of manual winding affects the evaporator's production efficiency. Utility Model Content

[0004] The purpose of this invention is to provide an evaporator flat tube winding machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an evaporator flat tube winding machine, comprising a frame and a tube pressing mechanism. The frame includes rotating gear rings and drive components. Two sets of rotating gear rings are symmetrically arranged on one side of the top of the frame, and two sets of drive components are symmetrically arranged at both ends of one side of the top of the frame. The tube pressing mechanism includes a servo motor, a pressure application component, a mounting frame, and a bending and winding mechanism. The servo motor is located on one side of the bottom of the tube pressing mechanism, the pressure application component is located on the top of the tube pressing mechanism, two sets of mounting frames are symmetrically arranged at both ends of one side of the frame, and the bending and winding mechanism is located on one side of the mounting frame.

[0006] Preferably, the mounting bracket has a front-to-back moving component on the side near the bending and winding mechanism, and an up-and-down moving component on the side away from the mounting bracket.

[0007] Preferably, both ends of one side of the frame are provided with a narrowing mechanism, one side of the narrowing mechanism is provided with a lifting adjustment component, one side of the top of the lifting adjustment component is provided with a limiting component, and the other side of the top of the lifting adjustment component is provided with a pipe feeding component.

[0008] Preferably, mounting rings are provided at both ends of the other side of the frame at the position of the rotating gear ring, and bearings are provided on the outer side of the mounting rings. The rotating gear ring is rotatably connected to the frame through the mounting rings and bearings.

[0009] Preferably, the drive assembly consists of a mounting plate, a servo motor, a rotating shaft, and gears, with the gears meshing with a rotating gear ring, and the pressing mechanism connected to the rotating gear ring via bolts.

[0010] Preferably, the pressing mechanism is connected to the drive assembly via a rotating gear ring. Both ends of the top of the pressing mechanism are provided with multiple sets of rotating shafts, and gears and conveying wheels are sequentially provided on the outer side of the rotating shafts. The output end of the servo motor is connected to a set of rotating shafts.

[0011] Preferably, the pressure application assembly consists of an extrusion arm, a pull rod, and a hydraulic cylinder; the mounting frame is connected to the machine frame by bolts; and the bending and winding mechanism consists of a fixed bracket, a servo motor, a rotating frame, a transmission gear, a winding wheel, a hydraulic cylinder, and a bending block.

[0012] Preferably, both the front-to-back moving component and the up-and-down moving component are composed of guide rails and hydraulic cylinders. The front-to-back moving component is movably connected to the mounting frame in the front-to-back direction, and the up-and-down moving component is movably connected to the front-to-back moving component in the up-and-down direction.

[0013] Preferably, the constriction mechanism is connected to the frame by bolts, the lifting adjustment assembly consists of a guide rail and a hydraulic cylinder, and the limiting assembly is connected to the lifting adjustment assembly by bolts.

[0014] Preferably, the limiting assembly consists of a mounting shell, a limiting block, a guide rod, and a hydraulic cylinder, and the pipe feeding assembly consists of a guide rail, a hydraulic cylinder, and a constrictor.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This invention uses a constriction mechanism to remove debris from the outside of the copper tube and adjust the conveying position of the copper tube. The pressure tube mechanism can be rotated by a drive component and a rotating gear ring. A servo motor provides power for conveying the copper tube. The copper tube is flattened by a pressure component and wound by a copper tube bending and winding mechanism. This allows for consistent processing of the copper tube, thereby improving the production quality of the flat tubes for the evaporator. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2This is a schematic diagram of the necking mechanism of this utility model.

[0020] Figure 3 This is a schematic diagram of the winding mechanism of this utility model.

[0021] Figure 4 This is a schematic diagram of the bending and winding mechanism of this utility model.

[0022] Figure 5 This is a schematic diagram of the pressing mechanism of this utility model.

[0023] In the diagram: 1. Frame; 101. Rotating gear ring; 102. Drive assembly; 2. Pipe pressing mechanism; 201. Servo motor 1; 202. Pressing assembly; 203. Mounting bracket; 204. Forward and backward moving assembly; 205. Up and down moving assembly; 206. Bending and winding mechanism; 3. Narrowing mechanism; 301. Lifting and adjusting assembly; 302. Limiting assembly; 303. Pipe feeding assembly. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 This utility model provides an embodiment of an evaporator flat tube winding machine: An evaporator flat tube winding machine includes a frame 1 and a tube pressing mechanism 2. The frame 1 includes rotating gear rings 101 and drive components 102. Two sets of rotating gear rings 101 are symmetrically arranged on one side of the top of the frame 1, and two sets of drive components 102 are symmetrically arranged at both ends of one side of the top of the frame 1. The drive components 102 are used to adjust the rotation of the tube pressing mechanism 2. The tube pressing mechanism 2 includes a servo motor 201, a pressure application component 202, a mounting bracket 203, and a bending and winding mechanism 206. The servo motor 201 is located at the bottom of the tube pressing mechanism 2. On one side of the end, a servo motor 201 provides power for the copper tube to be conveyed. A pressure component 202 is located on the top of the pressure tube mechanism 2. Two sets of mounting brackets 203 are symmetrically arranged at both ends of one side of the frame 1. A bending and winding mechanism 206 is located on one side of the mounting bracket 203. The copper tube can be bent and wound by the bending and winding mechanism 206. A front-to-back moving component 204 is provided on the side of the mounting bracket 203 close to the bending and winding mechanism 206. An up-and-down moving component 205 is provided on the side of the front-to-back moving component 204 away from the mounting bracket 203. The bending and winding mechanism 206 can be adjusted up and down and back and forth.

[0029] Please refer to this carefully. Figure 1 and Figure 2 Both ends of one side of the frame 1 are provided with a narrowing mechanism 3, which can adjust the position of the copper tube and clean the debris on the outside of the copper tube. A lifting adjustment component 301 is provided on one side of the narrowing mechanism 3. A limiting component 302 is provided on one side of the top of the lifting adjustment component 301. A tube feeding component 303 is provided on the other side of the top of the lifting adjustment component 301. The limiting component 302 and the tube feeding component 303 can be adjusted in height.

[0030] Please refer to this carefully. Figure 1 , Figure 3 , Figure 4 and Figure 5Inside the frame 1, mounting rings are located at both ends of the rotating gear ring 101, and bearings are provided on the outer side of the mounting rings. The rotating gear ring 101 is rotatably connected to the frame 1 through the mounting rings and bearings, allowing the rotating gear ring 101 to rotate with the frame 1. The drive assembly 102 consists of a mounting plate, a servo motor 2, a rotating shaft, and gears. The gears mesh with the rotating gear ring 101 to transmit power and drive the rotating gear ring 101 to rotate. The pressing mechanism 2 is connected to the rotating gear ring 101 by bolts, allowing for rotational adjustment of the pressing mechanism 2. The pressing mechanism 2 is connected to the drive assembly 102 via the rotating gear ring 101. Multiple sets of rotating shafts are provided at both ends of the top of the pressing mechanism 2, and gears and conveyor wheels are sequentially provided on the outer side of the rotating shafts. The output end of the servo motor 201 is connected to a set of rotating shafts, allowing the servo motor 201 to drive a set of gears and conveyor wheels to rotate, and through the transmission gears, drive multiple sets of conveyor wheels to rotate simultaneously. The copper tube is conveyed by a rotating mechanism. The pressure component 202 consists of a pressing arm, a pull rod, and a hydraulic cylinder. The extension and retraction of the hydraulic cylinder drives the pull rod to retract and adjust the pressing arm, which can flatten the copper tube. The mounting frame 203 is connected to the frame 1 by bolts. The bending and winding mechanism 206 consists of a fixed bracket, a servo motor, a rotating frame, a transmission gear, a winding wheel, a hydraulic cylinder, and a bending block. The fixed bracket is installed on one side of the up-and-down moving component 205. The rotating frame can be rotated and adjusted by the servo motor and the transmission gear. The copper tube can be bent by the cooperation of the two sets of winding wheels. The bending block is pushed up by the hydraulic cylinder, and the flat tube is wound by the bending block. The front-to-back moving component 204 and the up-and-down moving component 205 both consist of guide rails and hydraulic cylinders. The front-to-back moving component 204 is movably connected to the mounting frame 203, and the up-and-down moving component 205 is movably connected to the front-to-back moving component 204, which can adjust the bending and winding mechanism 206 up-and-down and back-and-forth.

[0031] Please refer to this carefully. Figure 1 and Figure 2 The necking mechanism 3 is connected to the frame 1 by bolts, enabling installation and pressure application between the necking mechanism 3 and the mechanism 1. The lifting adjustment component 301 consists of a guide rail and a hydraulic cylinder. The limiting component 302 is connected to the lifting adjustment component 301 by bolts. The lifting adjustment component 301 adjusts the height of the limiting component 302. The limiting component 302 consists of a mounting shell, a limiting block, a guide rod, and a hydraulic cylinder. The limiting block and the guide rod are installed inside the mounting shell. The hydraulic cylinder and the guide rod can drive the limiting block to adjust up and down, facilitating the clamping of the copper tube. The tube feeding component 303 consists of a guide rail, a hydraulic cylinder, and a necking device, which can automatically adjust the position of the necking device.

[0032] Working Principle: When in use, this utility model connects to the power supply, and the hydraulic pump station provides hydraulic power to the tube winding machine. The tube winding machine is numerically controlled by the main control box, feeding the copper tube into the tube feeding assembly 303. The lifting and adjusting assembly 301 can adjust the height of the limiting assembly 302 and the tube feeding assembly. The limiting assembly 302 can adjust the conveying position of the copper tube and clean the debris on the outside of the copper tube, conveying the copper tube into the tube pressing mechanism 2. The drive assembly 102 can drive the rotating gear ring 101. The mechanism rotates, thereby adjusting the rotation of the pressure tube mechanism 2. The servo motor 201 drives the gear and conveyor wheel to rotate, thus conveying the copper tube. The pressure component 202 flattens the copper tube. The forward and backward movement component 204 and the up and down movement component 205 can adjust the bending and winding mechanism 206. The bending and winding mechanism 206 can bend and wind the flat tube, realizing rapid standard winding processing of copper tubes and improving the production efficiency of evaporator flat tubes.

[0033] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An evaporator flat tube winding machine, characterized in that: include The frame (1) includes a rotating gear ring (101) and a drive assembly (102). Two sets of the rotating gear rings (101) are symmetrically arranged on one side of the top of the frame (1), and two sets of the drive assemblies (102) are symmetrically arranged at both ends of one side of the top of the frame (1). The pipe pressing mechanism (2) includes a servo motor (201), a pressure application component (202), a mounting bracket (203), and a bending and winding mechanism (206). The servo motor (201) is located on one side of the bottom end of the pipe pressing mechanism (2), the pressure application component (202) is located on the top of the pipe pressing mechanism (2), two sets of mounting brackets (203) are symmetrically located at both ends of one side of the frame (1), and the bending and winding mechanism (206) is located on one side of the mounting bracket (203).

2. The evaporator flat tube winding machine according to claim 1, characterized in that: The mounting bracket (203) has a front-to-back moving component (204) on the side close to the bending and winding mechanism (206), and an up-and-down moving component (205) on the side away from the mounting bracket (203).

3. The evaporator flat tube winding machine according to claim 1, characterized in that: Both ends of one side of the frame (1) are provided with a narrowing mechanism (3), and a lifting adjustment component (301) is provided on one side of the narrowing mechanism (3). A limiting component (302) is provided on one side of the top of the lifting adjustment component (301), and a pipe feeding component (303) is provided on the other side of the top of the lifting adjustment component (301).

4. The evaporator flat tube winding machine according to claim 1, characterized in that: The two ends of the other side of the frame (1) are provided with mounting rings at the position of the rotating gear ring (101), and the outer side of the mounting ring is provided with a bearing. The rotating gear ring (101) is rotatably connected to the frame (1) through the mounting ring and the bearing.

5. The evaporator flat tube winding machine according to claim 1, characterized in that: The drive assembly (102) consists of a mounting plate, a servo motor, a rotating shaft, and gears. The gears are meshed with the rotating gear ring (101). The pressing tube mechanism (2) is connected to the rotating gear ring (101) by bolt installation.

6. The evaporator flat tube winding machine according to claim 1, characterized in that: The pressing mechanism (2) is connected to the drive assembly (102) via a rotating gear ring (101). Both ends of the top of the pressing mechanism (2) are provided with multiple sets of rotating shafts, and gears and conveying wheels are arranged in sequence on the outer side of the rotating shafts. The output end of the servo motor (201) is connected to a set of rotating shafts.

7. The evaporator flat tube winding machine according to claim 1, characterized in that: The pressure application component (202) consists of an extrusion arm, a pull rod, and a hydraulic cylinder. The mounting frame (203) is connected to the frame (1) by bolts. The bending and winding mechanism (206) consists of a fixed bracket, a servo motor, a rotating frame, a transmission gear, a winding wheel, a hydraulic cylinder, and a bending block.

8. The evaporator flat tube winding machine according to claim 2, characterized in that: The front-to-back moving assembly (204) and the up-and-down moving assembly (205) are both composed of guide rails and hydraulic cylinders. The front-to-back moving assembly (204) is movably connected to the mounting bracket (203) in the front-to-back direction, and the up-and-down moving assembly (205) is movably connected to the front-to-back moving assembly (204) in the up-and-down direction.

9. The evaporator flat tube winding machine according to claim 3, characterized in that: The narrowing mechanism (3) is connected to the frame (1) by bolt installation. The lifting adjustment component (301) consists of a guide rail and a hydraulic cylinder. The limiting component (302) is connected to the lifting adjustment component (301) by bolt installation.

10. An evaporator flat tube winding machine according to claim 3, characterized in that: The limiting assembly (302) consists of a mounting shell, a limiting block, a guide rod, and a hydraulic cylinder, and the pipe feeding assembly (303) consists of a guide rail, a hydraulic cylinder, and a constrictor.

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