Copper-plated steel pipe winding mechanism for refrigeration

Abstract

The utility model discloses a copper-plated steel pipe winding mechanism for refrigeration, and relates to the technical field of refrigeration pipe production and related equipment thereof. The lifting device comprises a base and a lifting frame fixedly connected to the upper surface of the base, a moving groove is formed in one side of the upper surface of the base, a lifting frame is installed below the interior of the lifting frame, a sliding block is slidably connected to the interior of the lifting frame, a moving assembly is arranged in the moving groove, and adjusting assemblies are arranged on the two sides of the upper surface of the base. A clamping assembly is arranged at the bottom of the sliding block. Through the moving assembly and the adjusting assembly, a worker can conveniently and correspondingly adjust according to the size of the winding drum, the application range is wide, meanwhile, the winding drum can be rapidly disassembled and assembled, the working efficiency is high, the uniformity of the copper-plated steel pipe for refrigeration in the winding process can be improved through the clamping assembly, and the production efficiency is improved. Meanwhile, the distance between the right clamping plate and the left clamping plate can be adjusted according to the diameter size of the copper-plated steel pipe for refrigeration, and the application range is wide.

Description

Technical Field

[0001] This utility model belongs to the technical field of refrigeration pipe production and related equipment, and in particular relates to a coiling mechanism for copper-plated steel pipes used in refrigeration. Background Technology

[0002] With the development of society and technology, equipment in various fields has been greatly improved. Refrigeration pipes are produced by inputting pressurized compressed air, which is converted through a vortex tube to generate cold air at one end and hot air at the other end. After the refrigeration pipes are produced, in order to facilitate subsequent storage and ensure sale, a winding mechanism is generally used to wind and coil the refrigeration pipes, which greatly improves work efficiency and reduces labor intensity.

[0003] A search revealed that publication number CN212608752U, with an application date of May 26, 2020, discloses a novel steel pipe winding device with frequency conversion control. The device includes a support platform, with support legs fixedly connected to the four corners of the bottom of the support platform. A support plate is fixedly connected to the top of the support platform, and a first drive motor is fixedly connected to one side of the support plate. A rotating shaft is rotatably connected to the support plate via a first bearing. The first bearing is fixedly mounted on the support plate. The end of the rotating shaft closest to the first drive motor passes through the inner ring of the corresponding first bearing and is connected to the output end of the first drive motor via a coupling. A winding reel is fixedly connected to the end of the rotating shaft furthest from the first drive motor. A guiding mechanism is connected to the support platform.

[0004] However, it still has the following drawbacks in practical use:

[0005] The aforementioned frequency-controlled new steel pipe winding device fixes the winding reel on the rotating shaft during use. However, this method prevents workers from disassembling and assembling the winding reel, making it impossible to remove and store the wound steel pipe, which affects the subsequent use of the equipment. Furthermore, it cannot adjust the size of the winding reel according to the length of the steel pipe, resulting in a limited range of applications.

[0006] 2. The aforementioned frequency-controlled steel pipe winding device guides the steel pipe to winding direction through guide holes on the fixed block and supports the first fixed plate with springs. However, the size of the guide holes is limited and cannot be adjusted according to the size of the steel pipe, thus limiting its applicability. Furthermore, both the steel pipe and the components on the first fixed plate have weight, and the spring force alone cannot provide effective support, affecting the winding efficiency and effect. Therefore, we provide a copper-plated steel pipe winding mechanism for refrigeration to solve the above problems. Utility Model Content

[0007] The purpose of this utility model is to provide a winding mechanism for copper-plated steel pipes used in refrigeration. By setting up moving and adjusting components, it is easy for workers to make corresponding adjustments according to the size of the winding drum. It has a wide range of applications and can quickly disassemble and assemble the winding drum, saving time and effort and increasing work efficiency. The clamping components can improve the uniformity of the winding process of copper-plated steel pipes used in refrigeration. At the same time, the distance between the right and left clamping plates can be adjusted according to the diameter of the copper-plated steel pipe used in refrigeration. It has a wide range of applications.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is a copper-plated steel pipe winding mechanism for refrigeration, including a base and a lifting frame fixedly connected to its upper surface. A moving groove is provided on one side of the upper surface of the base. A lifting frame is installed inside the lower part of the lifting frame. A slider is slidably connected inside the lifting frame. A moving component is provided inside the moving groove. Adjustment components are provided on both sides of the upper surface of the base. A clamping component is provided at the bottom of the slider.

[0010] The moving assembly includes a moving motor and a single threaded rod mounted on its output shaft via a coupling. The other end of the single threaded rod passes through a threaded hole on one end face of the moving seat and is connected to a bearing on the inner wall of the moving groove.

[0011] The adjustment assembly includes a left lifting plate and a right lifting plate disposed on one side thereon, and hydraulic cylinders are installed on the bottom side of the left and right lifting plates;

[0012] The clamping assembly includes a fixed frame and a servo motor mounted on the lower side of its outer wall. The output shaft of the servo motor passes through a bearing on one end face of the fixed frame and is connected to a double threaded rod via a coupling.

[0013] The present invention is further configured such that electric push rods are evenly spaced along the horizontal direction on the upper surface of the lifting frame, and a guide mechanism is provided inside the lifting frame.

[0014] The present invention is further configured such that a winding motor is installed above the outer wall of the left lifting plate, and the output shaft of the winding motor passes through a bearing on one side of the outer wall of the left lifting plate and is connected to the left rotating plate.

[0015] The present invention is further configured such that a rotating shaft is rotatably connected to the bearing above the outer side wall of the right lifting plate, and a right rotating plate is installed on the inner end of the rotating shaft.

[0016] The present invention is further configured such that an insert block is installed at the center position of the opposite end face of the left and right turning plates, and a winding drum is installed between the opposite end faces of the left and right lifting plates.

[0017] The present invention is further configured such that slots are provided at the center of the outer walls on both sides of the winding drum, and the insert block is located inside the slot.

[0018] The present invention is further configured such that the other end of the double threaded rod passes through the threaded hole on one side of the right clamping plate and the threaded hole on one side of the left clamping plate in sequence, and is connected to the bearing on the inner wall of one side of the fixed frame.

[0019] The present invention is further configured such that ball bearings are evenly spaced from front to back on the bottom of the right clamping plate and the left clamping plate, and the top of the fixing frame is installed on the bottom of the slider.

[0020] This utility model has the following beneficial effects:

[0021] This invention, by setting up a moving component and an adjusting component, adjusts the distance between the left and right lifting plates and their height under the action of a moving motor, hydraulic cylinder, and various other components. This allows workers to quickly make corresponding adjustments according to the size of the winding drum, making it widely applicable. It also facilitates quick assembly and disassembly of the winding drum, saving time and effort and increasing work efficiency. This solves the problem of the aforementioned frequency-controlled steel pipe winding device, which fixes the winding drum on the rotating shaft, preventing workers from disassembling and storing the wound steel pipe, thus affecting subsequent equipment use. Furthermore, it prevents the adjustment of the winding drum size according to the length of the steel pipe, resulting in a limited range of applications.

[0022] This invention, by setting up a clamping assembly, allows for the adjustment of the right and left clamping plates under the action of a servo motor and various components, thereby clamping and fixing the copper-plated steel pipe used for refrigeration. This improves the uniformity of the copper-plated steel pipe winding process. Furthermore, the distance between the right and left clamping plates can be adjusted according to the diameter of the copper-plated steel pipe. This design has a wide range of applications and solves the problems of the aforementioned frequency-controlled steel pipe winding device, which guides the steel pipe to winding via guide holes on a fixed block and supports the first fixed plate with springs. However, this method is limited in size, making it impossible to adjust according to the size of the steel pipe, thus limiting its applicability. Additionally, the steel pipe and the components on the first fixed plate are heavy, and the spring force alone cannot provide effective support, affecting the winding efficiency and effect of the steel pipe.

[0023] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of a copper-plated steel pipe winding mechanism for refrigeration.

[0026] Figure 2 This is a cross-sectional view of a copper-plated steel pipe winding mechanism for refrigeration.

[0027] Figure 3 This is a structural diagram of the mobile component.

[0028] Figure 4 This is a disassembled diagram of the adjustment components.

[0029] Figure 5 This is a structural diagram of the clamping assembly.

[0030] The attached diagram lists the components represented by each number as follows:

[0031] 1-Base, 101-Moving slot, 102-Hanging frame, 103-Lifting frame, 1031-Electric push rod, 104-Guiding mechanism, 105-Slider, 2-Moving assembly, 201-Moving motor, 2011-Single threaded rod, 202-Moving seat, 3-Adjusting assembly, 301-Left lifting plate, 302-Right lifting plate, 303-Hydraulic cylinder, 304-Rewinding motor, 3041-Left turning plate, 305-Rotating shaft, 3051-Right turning plate, 306-Insertion block, 307-Rewinding drum, 3071-Slot, 4-Clamping assembly, 401-Fixed frame, 402-Servo motor, 4021-Double threaded rod, 403-Right clamping plate, 404-Left clamping plate, 405-Ball bearing. Detailed Implementation

[0032] 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 skilled in the art without creative effort are within the protection scope of the present utility model. Specific Implementation Example 1

[0033] Please see Figures 1 to 4This utility model is a copper-plated steel pipe winding mechanism for refrigeration, including a base 1 and a lifting frame 102 fixedly connected to its upper surface. A moving groove 101 is provided on one side of the upper surface of the base 1. A lifting frame 103 is installed inside the lower part of the lifting frame 102. A slider 105 is slidably connected inside the lifting frame 103. A moving component 2 is provided inside the moving groove 101. Adjusting components 3 are provided on both sides of the upper surface of the base 1. The moving component 2 includes a moving motor 201 and a single threaded rod 2011 mounted on its output shaft through a coupling. The other end of the single threaded rod 2011 passes through a threaded hole on one end face of the moving base 202 and is connected to a bearing on the inner wall of the moving groove 101. The adjusting component 3 includes a left lifting plate 301 and a right lifting plate 302 provided on one side. A hydraulic cylinder 303 is installed on one side of the bottom of the left lifting plate 301 and the right lifting plate 302.

[0034] Specifically, electric push rods 1031 are evenly spaced along the horizontal direction on the upper surface of the lifting frame 103. A guide mechanism 104 is provided inside the lifting frame 103. A winding motor 304 is installed above the outer wall of the left lifting plate 301. The output shaft of the winding motor 304 passes through a bearing on one side of the outer wall of the left lifting plate 301 and is connected to the left rotating plate 3041. A rotating shaft 305 is rotatably connected inside the bearing above the outer wall of the right lifting plate 302. A right rotating plate 3051 is installed on the inner end of the rotating shaft 305. Insert blocks 306 are installed at the center of the opposite end faces of the left rotating plate 3041 and the right rotating plate 3051. A winding drum 307 is installed between the opposite end faces of the left lifting plate 301 and the right lifting plate 302. Slots 3071 are provided at the center of the outer walls on both sides of the winding drum 307. The insert blocks 306 are located inside the slots 3071.

[0035] Furthermore, the slider 105 can move and adjust its position inside the lifting frame 103. The output shaft of the moving motor 201 rotates under the action of the coupling, driving the single thread rod 2011 to rotate. The external thread on the outer wall of the single thread rod 2011 meshes with the internal thread in the threaded hole wall on one side end face of the moving seat 202. Therefore, when the single thread rod 2011 rotates, it will drive the moving seat 202 to move. The hydraulic cylinder 303 can drive the left lifting plate 301 and the right lifting plate 302 to adjust their height. The electric push rod 1031 can push the lifting frame 103 to adjust its height. The guide mechanism 104 is existing technology, so it will not be described in detail here. Under the action of the winding motor 304, the rotating shaft 305, the left rotating plate 3041 and the right rotating plate 3051, the winding drum 307 can be driven to rotate to wind up the steel pipe. The insert block 306 and the slot 3071 facilitate the limited installation of the winding drum 307.

[0036] The operation process of this embodiment is as follows: First, the take-up drum 307 is placed on the surface of the base 1, and the slot 3071 on the left end face of the take-up drum 307 is engaged with the outside of the insert block 306 on the adjacent left turning plate 3041. Then, the moving motor 201 is started. The output shaft of the moving motor 201 rotates, which drives the single thread rod 2011 to rotate under the action of the coupling. The external thread on the outer wall of the single thread rod 2011 engages with the internal thread in the threaded hole wall on one end face of the moving seat 202. Therefore, when the single thread rod 2011 rotates, it will drive the moving seat 202 and the right lifting plate 302 above it and the components on it to move to the right side of the take-up drum 307, and move the insert block 306 on the end face of the right turning plate 3051. Block 306 is inserted into slot 3071 on the right end face of take-up drum 307, thereby securing take-up drum 307 between left turn plate 3041 and right turn plate 3051. Then, the hydraulic cylinders 303 at the bottom of left lifting plate 301 and right lifting plate 302 are activated. The hydraulic cylinders 303 extend their telescopic ends and lift left lifting plate 301 and right lifting plate 302 to a certain height, thereby lifting take-up drum 307 to a certain height. Then, the copper-plated steel pipe for refrigeration is wound onto the outer wall of take-up drum 307. This allows workers to quickly make corresponding adjustments according to the size of take-up drum 307, making it widely applicable and convenient for workers to quickly assemble and disassemble take-up drum 307, saving time and effort and increasing work efficiency. Specific Implementation Example 2

[0037] Please see Figure 2 , 5 Based on the first specific embodiment, the difference from the first embodiment is that a clamping assembly 4 is provided. The clamping assembly 4 includes a fixed frame 401 and a servo motor 402 installed on the lower side of its outer wall. The output shaft of the servo motor 402 passes through a bearing on one end face of the fixed frame 401 and is connected to a double threaded rod 4021 through a coupling. This solves the problem that the existing system cannot make corresponding adjustments according to the size of the steel pipe, has a small applicable range, and the components on the first fixed plate are heavy, so the spring force alone cannot provide effective support, affecting the coiling efficiency and effect of the steel pipe.

[0038] Specifically, the other end of the double threaded rod 4021 passes through the threaded hole on one side of the right clamping plate 403 and the threaded hole on one side of the left clamping plate 404 in sequence and is connected to the bearing on one side of the inner wall of the fixed frame 401. The bottom of the right clamping plate 403 and the left clamping plate 404 are evenly spaced from front to back with ball bearings 405. The top of the fixed frame 401 is installed on the bottom of the slider 105.

[0039] Furthermore, the servo motor 402 drives the double threaded rod 4021 to rotate under the action of the coupling. The outer walls of the double threaded rod 4021 are respectively provided with positive threads and negative threads, and the positive threads and negative threads are respectively engaged with the internal threads in the threaded holes on the outer walls of the right clamping plate 403 and the left clamping plate 404. Therefore, when the double threaded rod 4021 rotates, it will drive the right clamping plate 403 and the left clamping plate 404 to move in opposite directions, thereby adjusting the distance between the right clamping plate 403 and the left clamping plate 404 and clamping the steel pipe.

[0040] The operation process of this embodiment is as follows: A copper-plated steel pipe for refrigeration is placed between the right clamping plate 403 and the left clamping plate 404. Then, the servo motor 402 is started. The output shaft of the servo motor 402 rotates, driving the double-threaded rod 4021 to rotate via a coupling. The outer walls of the double-threaded rod 4021 are respectively provided with positive and negative threads, which engage with the internal threads in the threaded holes on the outer walls of the right clamping plate 403 and the left clamping plate 404. Therefore, when the double-threaded rod 4021 rotates, it will drive the right clamping plate 403 and the left clamping plate 404 to rotate. 04. The copper-plated steel pipe for refrigeration can be clamped and secured by the right clamp 403 and the left clamp 404 by moving in opposite directions. Then, under the action of components such as the electric push rod 1031, the guide mechanism 104, the winding motor 304 and the rotating shaft 305, the copper-plated steel pipe for refrigeration is wound onto the outer wall of the winding drum 307, thereby improving the uniformity of the copper-plated steel pipe for refrigeration during the winding process. At the same time, the distance between the right clamp 403 and the left clamp 404 can be adjusted according to the diameter of the copper-plated steel pipe for refrigeration, making it widely applicable.

[0041] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A coiling mechanism for copper-plated steel pipes used in refrigeration, comprising a base (1) and a lifting frame (102) fixedly connected to its upper surface, wherein a moving groove (101) is provided on one side of the upper surface of the base (1), and a lifting frame (103) is installed inside the lower part of the lifting frame (102), wherein a slider (105) is slidably connected inside the lifting frame (103), characterized in that: The inside of the moving groove (101) is provided with a moving assembly (2), the upper surface of the base (1) is provided with an adjusting assembly (3) on both sides, and the bottom of the sliding block (105) is provided with a clamping assembly (4); The moving assembly (2) comprises a moving motor (201) and a single-threaded rod (2011) mounted on the output shaft thereof through a shaft coupling, one end of the single-threaded rod (2011) penetrates through a threaded hole in the side end face of a moving seat (202) and is connected with a bearing on the inner wall of the moving groove (101); The adjusting assembly (3) comprises a left lifting plate (301) and a right lifting plate (302) arranged on one side of the left lifting plate (301), and a hydraulic cylinder (303) is mounted on the bottom side of the left lifting plate (301) and the right lifting plate (302); The clamping assembly (4) comprises a fixed frame (401) and a servo motor (402) mounted on the lower side of the outer wall of one side of the fixed frame (401), and the output shaft of the servo motor (402) penetrates through a bearing in the side end face of the fixed frame (401) and is connected with a double-threaded rod (4021) through a shaft coupling.

2. A recoiling mechanism for copper plated steel tube for refrigeration as defined in claim 1, wherein The upper surface of the lifting frame (103) is uniformly spaced in the horizontal direction and is provided with an electric push rod (1031), and the inside of the lifting frame (103) is provided with a guide mechanism (104).

3. A recoiling mechanism for copper plated steel tube for refrigeration as defined in claim 1, wherein A winding motor (304) is mounted on the outer side wall of the left lifting plate (301), and the output shaft of the winding motor (304) penetrates through a bearing in the outer wall of one side of the left lifting plate (301) and is connected with a left rotating plate (3041).

4. The coiled copper clad steel tube winding mechanism for refrigeration according to claim 3, characterized in that, A rotating shaft (305) is rotatably connected in the bearing on the outer side wall of the right lifting plate (302), and the inner side end of the rotating shaft (305) is provided with a right rotating plate (3051).

5. The coiled copper clad steel tube winding mechanism for refrigeration according to claim 4, characterized in that, Plug blocks (306) are mounted on the center positions of the opposite end faces of the left rotating plate (3041) and the right rotating plate (3051), and a winding drum (307) is mounted between the opposite end faces of the left lifting plate (301) and the right lifting plate (302).

6. A recoiling mechanism for copper plated steel tube for refrigeration as defined in claim 5 wherein, Plug slots (3071) are arranged in the center positions of the outer walls of the two sides of the winding drum (307), and the plug blocks (306) are located in the interiors of the plug slots (3071).

7. The copper-coated steel tube winding mechanism for refrigeration according to claim 1, characterized in that, The other end of the double-threaded rod (4021) penetrates through a threaded hole in the side end face of a right clamping plate (403) and a threaded hole in the side end face of a left clamping plate (404) in sequence and is connected with a bearing in the inner wall of one side of the fixed frame (401).

8. The copper-coated steel tube winding mechanism for refrigeration according to claim 7, characterized in that, Ball bearings (405) are uniformly spaced in the front-to-rear direction and are mounted on the bottoms of the right clamping plate (403) and the left clamping plate (404), and the top of the fixed frame (401) is mounted on the bottom of the sliding block (105).

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