A disc evaporator winding device

Abstract

This utility model discloses a disc evaporator winding device, belonging to the field of copper tube winding technology. The device includes a mounting base plate, a winding support platform, and a forming component. The winding support platform is rotated by a servo motor, and the heat exchange copper tube is clamped by the clamping rollers on both sides. When the winding support platform rotates, the sliding block rotates along the spiral sliding groove and gradually moves outward, thereby winding the heat exchange copper tube into a spiral coil. The winding support platform can support the formed heat exchange copper tube, so that the formed heat exchange copper tube will not deform or be damaged due to gravity. By passing the heat exchange copper tube between the support shaft and the bending shaft, the rotating ring is rotated by holding the handle and then tightening the fastening bolts to fix the position of the rotating ring. Thus, in conjunction with the bending shaft, the support shaft, and the mounting block, the bent part of the heat exchange copper tube can be fixed when the winding support platform rotates.

Description

Technical Field

[0001] This utility model belongs to the field of copper tube winding technology, specifically, it relates to a winding device for a disc evaporator. Background Technology

[0002] In the production process of disc evaporators, copper tubes need to be rolled into shapes such as... Figure 1 As shown, the inner copper tube has a curved end, so a winding device is needed to wind the copper tube.

[0003] Chinese invention patent CN103350134A discloses an automatic winding device and method for a disc evaporator, including a frame, a winding roller rotatably mounted on the frame, a motor driving the winding roller to rotate, a conveying mechanism located below the winding roller to carry and convey the workpiece to the winding roller for winding, and a spacer pad placed on the upper surface of the workpiece and wound together with the workpiece by the winding roller. The outer peripheral wall of the winding roller has an axially formed slot for limiting one end of the workpiece. The slot is composed of a first straight surface close to the winding roller, a second straight surface away from the winding roller, and an arc surface connecting the first straight surface and the second straight surface. An angle A is formed between the second straight surface and the axis of the winding roller, and the angle A is between 45° and 70°.

[0004] Although the device can roll copper tubes into a spiral shape, the copper tubes will deform due to gravity during the winding process. This will result in uneven winding of the copper tubes and may also cause the copper tubes to break during the forming process, rendering them unusable. Utility Model Content

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0006] To address the problem that while the device described in the background art can roll copper tubes into a spiral shape, the copper tubes deform due to gravity during winding, resulting in uneven winding and potential breakage during forming, rendering them unusable, this invention adopts the following technical solution.

[0007] A disc evaporator winding device includes a mounting base plate, a rotatable winding support platform at the upper end of the mounting base plate, one end of a heat exchange copper tube fixed at the center of the winding support platform, and a forming component above the winding support platform. The forming component is clamped on the outer wall of the heat exchange copper tube and moves outward with the rotation of the winding support platform, winding the heat exchange copper tube into a spiral shape.

[0008] Preferably, the forming component includes a sliding block, a spiral sliding groove is provided at the upper end of the winding support platform, the sliding block is slidably connected inside the spiral sliding groove, a mounting top plate is provided at the upper end of the sliding block, and clamping rollers are rotatably connected to the bottom two sides of the mounting top plate. When the winding support platform rotates, the sliding block moves along the path of the spiral sliding groove, and the clamping rollers on both sides are locked on the outer walls of the heat exchange copper tube.

[0009] Preferably, a sliding column is fixedly connected to the outer wall of the sliding block, a positioning plate is provided at the upper end of the mounting base plate, the sliding column passes through the positioning plate, and limit plates are fixedly connected to both sides of the outer wall of the sliding column. When the winding support platform rotates, the sliding block moves laterally, the sliding column limits the sliding block and moves laterally with the sliding block.

[0010] Preferably, the mounting plate is divided into two independent parts. Sliding rods are fixedly connected to both sides of the outer wall of the mounting plate on one side. The sliding rods are slidably connected to the mounting plate on the other side. An adjusting screw is threadedly connected to the mounting plate on the other side. The threaded end of the adjusting screw is rotatably connected to the outer wall of the mounting plate on one side. Rotating the adjusting screw adjusts the distance between the two mounting plates.

[0011] Preferably, the bottom of the positioning plate is detachably connected to the telescopic end of the electric lifting rod, the bottom of the electric lifting rod is detachably connected to the upper end of the mounting base plate, and the electric lifting rod drives the sliding block to rise or fall.

[0012] Preferably, a servo motor is detachably connected to the upper end of the mounting base plate, and the rotating end of the servo motor is detachably connected to the bottom of the winding support platform. The rotation of the servo motor drives the winding support platform to rotate.

[0013] Preferably, the upper end of the mounting base plate is provided with a sliding ring groove, and multiple sliding support plates are fixedly connected to the bottom of the winding support platform, with each sliding support plate slidingly connected to the inside of the sliding ring groove.

[0014] Preferably, a mounting block is detachably connected to the upper center of the winding support platform, a support shaft is detachably connected to the outer wall of the mounting block, a rotating ring is rotatably connected to the outer wall of the mounting block, the center of the rotating ring coincides with the center of the support shaft, a bending shaft is rotatably connected to the outer wall of the support shaft, a handle is rotatably connected to the end of the bending shaft, and a fastening bolt is threadedly connected to the rotating ring, with the threaded end of the fastening bolt contacting the mounting block.

[0015] Preferably, self-locking casters are detachably connected to the four bottom corners of the upper end of the mounting base plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. The servo motor rotates the winding support table, which in turn clamps the heat exchange copper tube with the clamping rollers on both sides. As the winding support table rotates, the sliding block rotates along the spiral sliding groove and gradually moves outward, thereby winding the heat exchange copper tube into a spiral coil. The winding support table can support the formed heat exchange copper tube, so that the formed heat exchange copper tube will not deform or be damaged due to gravity.

[0018] 2. By passing the heat exchange copper tube between the support shaft and the bending shaft, and by holding the handle and rotating it, the rotating ring can be rotated, thereby bending one end of the heat exchange copper tube into a bent part. Then, tightening the fastening bolts can fix the position of the rotating ring. In this way, the bent part of the heat exchange copper tube can be fixed when the support platform is rotated, in conjunction with the bending shaft, the support shaft and the mounting block.

[0019] 3. By rotating the adjusting screw, the distance between the mounting plates on both sides can be adjusted, which can be adjusted according to the diameter of the heat exchange copper tube, and can guide heat exchange copper tubes of different diameters.

[0020] 4. By extending and shortening the electric lifting rod, the sliding block and the clamping rollers on both sides can be moved upward, making it easier to unload the heat exchange copper tube after it is wound. When dealing with large-diameter heat exchange copper tubes, the distance between the mounting top plate and the winding support platform can be adjusted to ensure that the clamping rollers on both sides can guide the heat exchange copper tube. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the spiral disc evaporator structure in this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a disc evaporator winding device according to the present invention;

[0023] Figure 3 This is a schematic diagram of the support component structure in this utility model;

[0024] Figure 4 In this utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0025] Figure 5 This is a schematic diagram of the shaping component structure in this utility model.

[0026] The correspondence between the labels and component names in the attached figures is as follows:

[0027] 100. Heat exchange copper tube; 101. Bend;

[0028] 200. Mounting base plate; 201. Self-locking casters; 202. Servo motor; 203. Winding support platform; 204. Spiral sliding groove; 205. Mounting block; 206. Sliding ring groove; 207. Sliding support plate; 208. Support shaft; 209. Rotating ring; 210. Fastening bolts; 211. Bending shaft; 212. Grip handle;

[0029] 300. Sliding block; 301. Mounting top plate; 302. Clamping roller; 303. Sliding rod; 304. Adjusting screw; 305. Positioning plate; 306. Sliding column; 307. Limiting plate; 308. Electric lifting rod. Detailed Implementation

[0030] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0031] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0032] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. The present invention provides the following embodiments.

[0033] like Figure 2 The diagram shown is a schematic diagram of a preferred embodiment of the present invention for a disc evaporator winding device. The disc evaporator winding device of this embodiment includes a mounting base plate 200. Self-locking casters 201 are detachably connected to the four bottom corners of the upper end of the mounting base plate 200. A servo motor 202 is detachably connected to the upper end of the mounting base plate 200. A winding support platform 203 is detachably connected to the rotating end of the servo motor 202. In this embodiment, one end of the heat exchange copper tube 100 to be wound is fixed at the center of the winding support platform 203. The rotation of the servo motor 202 causes the winding support platform 203 to rotate, thereby winding the heat exchange copper tube 100 into a spiral shape. The winding support platform 203 supports the formed heat exchange copper tube 100, preventing deformation or damage due to gravity.

[0034] like Figure 3As shown, this is a schematic diagram of the support component structure in this embodiment. The upper end of the mounting base plate 200 is provided with a sliding annular groove 206, and the bottom of the winding support platform 203 is fixedly connected with multiple sliding support plates 207. Each sliding support plate 207 is slidably connected to the inside of the sliding annular groove 206. In this embodiment, the sliding support plates 207 can support the winding support platform 203 and can rotate with the rotation of the winding support platform 203, making the stability of the winding support platform 203 better.

[0035] like Figure 4 As shown, this is the embodiment of the present invention. Figure 2 The enlarged structural diagram at point A shows that a mounting block 205 is detachably connected to the upper center of the winding support platform 203. A support shaft 208 is detachably connected to the outer wall of the mounting block 205. A rotating ring 209 is rotatably connected to the outer wall of the mounting block 205, and the center of the rotating ring 209 coincides with that of the support shaft 208. A bending shaft 211 is rotatably connected to the outer wall of the support shaft 208. A handle 212 is rotatably connected to the end of the bending shaft 211. A fastening bolt 210 is threaded onto the rotating ring 209, and the threaded end of the fastening bolt 210 contacts the mounting block 205. In this embodiment, when the bending shaft 211 is located below the support shaft 208, the heat exchange copper tube 100 is passed between the support shaft 208 and the bending shaft 211. By holding the handle 212 and rotating it, the rotating ring 209 is rotated, thereby bending one end of the heat exchange copper tube 100 to form a bent portion 101. Then, the position of the rotating ring 209 is fixed by tightening the fastening bolt 210. This allows the bending shaft 211, the support shaft 208, and the mounting block 205 to fix the bent portion 101 of the heat exchange copper tube 100 when the support platform 203 is rotated.

[0036] like Figure 2 as well as Figure 5 As shown, this is a schematic diagram of the shaping component structure in this embodiment. The upper end of the winding support platform 203 is provided with a spiral sliding groove 204. A sliding block 300 is slidably connected inside the spiral sliding groove 204. The upper end of the sliding block 300 is provided with a mounting top plate 301. Clamping rollers 302 are rotatably connected to the bottom two sides of the mounting top plate 301. A sliding column 306 is fixedly connected to the outer wall of the sliding block 300. A positioning plate 305 is provided at the upper end of the mounting base plate 200. The sliding column 306 passes through the positioning plate 305. Limiting plates 307 are fixedly connected to the two sides of the outer wall of the sliding column 306. In this embodiment, when the heat exchange copper tube 100 is passed between the clamping rollers 302 on both sides, the sliding block 300 rotates along the spiral sliding groove 204 when the winding support platform 203 rotates, and will gradually move outward, thereby winding the heat exchange copper tube 100 into a spiral coil.

[0037] like Figure 5As shown, the mounting plate 301 is divided into two independent parts. Sliding rods 303 are fixedly connected to both sides of the outer wall of the mounting plate 301 on one side. The sliding rods 303 are slidably connected to the mounting plate 301 on the other side. An adjusting screw 304 is threadedly connected to the mounting plate 301 on the other side. The threaded end of the adjusting screw 304 is rotatably connected to the outer wall of the mounting plate 301 on one side. In this embodiment, the distance between the two mounting plates 301 can be adjusted by rotating the adjusting screw 304, and thus can be adjusted according to the diameter of the heat exchange copper tube 100.

[0038] like Figure 5 As shown, the bottom of the positioning plate 305 is detachably connected to the telescopic end of the electric lifting rod 308. The bottom of the electric lifting rod 308 is detachably connected to the upper end of the mounting base plate 200. In this embodiment, the extension and retraction of the electric lifting rod 308 can cause the sliding block 300 and the two clamping rollers 302 on both sides to move upward, thereby making it easier to unload the heat exchange copper tube 100 after it is wound. When dealing with large-diameter heat exchange copper tubes 100, the distance between the mounting top plate 301 and the winding support platform 203 can be adjusted to ensure that the two clamping rollers 302 on both sides can guide the heat exchange copper tube 100.

[0039] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present utility model. It should not be construed that the specific implementation of the present utility model is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present utility model, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted by the present utility model.

Claims

1. A disc evaporator winding device comprising a mounting base plate (200), characterized in that, The upper end of the mounting base plate (200) is provided with a rotatable winding support platform (203). One end of the heat exchange copper tube (100) is fixed at the center of the winding support platform (203). A forming component is provided above the winding support platform (203). The forming component is stuck on the outer wall of the heat exchange copper tube (100) and moves outward with the rotation of the winding support platform (203) to wind the heat exchange copper tube (100) into a spiral shape.

2. The disc evaporator coiling apparatus according to claim 1, characterized by The molding assembly includes a sliding block (300), a spiral sliding groove (204) is provided at the upper end of the winding support platform (203), the sliding block (300) is slidably connected inside the spiral sliding groove (204), a mounting top plate (301) is provided at the upper end of the sliding block (300), and clamping rollers (302) are rotatably connected to the bottom sides of the mounting top plate (301). When the winding support platform (203) rotates, the sliding block (300) moves along the path of the spiral sliding groove (204), and the clamping rollers (302) on both sides are locked on the outer walls of the heat exchange copper tube (100).

3. The disc evaporator coiling apparatus according to claim 2, characterized in that, A sliding column (306) is fixedly connected to the outer wall of the sliding block (300). A positioning plate (305) is provided at the upper end of the mounting base plate (200). The sliding column (306) passes through the positioning plate (305). Limiting plates (307) are fixedly connected to both sides of the outer wall of the sliding column (306). When the winding support platform (203) rotates, the sliding block (300) moves laterally. The sliding column (306) limits the sliding block (300) and moves laterally with the sliding block (300).

4. The disc evaporator coiling apparatus according to claim 3, characterized in that, The mounting plate (301) is divided into two independent parts. The outer walls of the mounting plate (301) on one side are fixedly connected with sliding rods (303). The sliding rods (303) are slidably connected to the mounting plate (301) on the other side. The mounting plate (301) on the other side is threaded with an adjusting screw (304). The threaded end of the adjusting screw (304) is rotatably connected to the outer wall of the mounting plate (301) on one side. Rotating the adjusting screw (304) adjusts the distance between the mounting plates (301) on both sides.

5. The disc evaporator coiling apparatus according to claim 4, characterized in that, The bottom of the positioning plate (305) is detachably connected to the telescopic end of the electric lifting rod (308). The bottom of the electric lifting rod (308) is detachably connected to the upper end of the mounting base plate (200). The electric lifting rod (308) drives the sliding block (300) to rise or fall.

6. The disc evaporator coiling apparatus of claim 1, wherein, A servo motor (202) is detachably connected to the upper end of the mounting base plate (200). The rotating end of the servo motor (202) is detachably connected to the bottom of the winding support platform (203). The rotation of the servo motor (202) drives the winding support platform (203) to rotate.

7. The disc evaporator coiling apparatus according to claim 6, characterized in that The upper end of the mounting base plate (200) is provided with a sliding ring groove (206), and the bottom of the winding support platform (203) is fixedly connected with multiple sliding support plates (207), each sliding support plate (207) being slidably connected to the inside of the sliding ring groove (206).

8. The disc evaporator coiling apparatus of claim 1, wherein, A mounting block (205) is detachably connected to the upper center of the winding support platform (203). A support shaft (208) is detachably connected to the outer wall of the mounting block (205). A rotating ring (209) is rotatably connected to the outer wall of the mounting block (205). The center of the rotating ring (209) coincides with that of the support shaft (208). A bending shaft (211) is rotatably connected to the outer wall of the support shaft (208). A handle (212) is rotatably connected to the end of the bending shaft (211). A fastening bolt (210) is threaded onto the rotating ring (209). The threaded end of the fastening bolt (210) contacts the mounting block (205).

9. The disc evaporator coiling apparatus of claim 1, wherein, Self-locking casters (201) are detachably connected to the four bottom corners of the upper end of the mounting base plate (200).

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