Automatic copper pipe handling device
By designing an automated copper tube handling device, which utilizes components such as mechanical rodless cylinders and pneumatic grippers to achieve automated handling of copper tubes, the problem of high labor intensity and low efficiency caused by manual handling in existing technologies is solved, thereby improving the production efficiency of air conditioners.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI DONGSHENGXING TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-06-25
- Publication Date
- 2026-05-29
AI Technical Summary
In current air conditioner production, the handling of copper pipes relies on manual labor, resulting in high labor intensity and low efficiency.
Design an automatic copper tube handling device, including a support frame, a pushing assembly, a collecting assembly, and a lifting and rotating clamping assembly. The device utilizes components such as a mechanical rodless cylinder, a pushing plate, pneumatic grippers, and a lifting cylinder to achieve automated handling of copper tubes.
It has enabled automated conveying and handling of copper tubes, reducing manual labor intensity and improving production efficiency.
Smart Images

Figure CN224298290U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of air conditioner production equipment, specifically to an automatic copper pipe handling device. Background Technology
[0002] In the air conditioner manufacturing process, copper pipes are a key component connecting the two components (usually the evaporator and the condenser). In the existing technology, the bent copper pipes need to be manually handled and transferred: first, the bending machine operator picks up the copper pipes and puts them into a tooling cart, then the pipe threading worker pulls the tooling cart to the pipe threading station, and finally the pipe threading worker takes the copper pipes out of the tooling cart one by one and places them on the pipe threading workbench for use. This operation mode has the problems of repetitive manual handling, high labor intensity and low efficiency. Utility Model Content
[0003] The purpose of this invention is to provide an automatic copper tube handling device to overcome the shortcomings of the prior art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] An automatic copper tube handling device includes a support frame and a material handling tray. The support frame has a pushing assembly inside, a collecting assembly on its left side, and a lifting and rotating clamping assembly on its left side as well. The material handling tray is located on the left side of the support frame. The pushing assembly includes a pushing plate and a mechanical rodless cylinder. The pushing plate is located above the support frame, and the moving end of the mechanical rodless cylinder is fixed to the right side of the pushing plate. The collecting assembly includes a collecting groove located below the top of the support frame. The lifting and rotating clamping assembly includes a lifting cylinder, a connecting rod, pneumatic grippers, and a supporting cylinder. The top of the piston rod of the lifting cylinder is fixed to the bottom of the connecting rod. There are two pneumatic grippers, both fixedly installed at the bottom of the connecting rod. Two guide grooves are formed on the outer side of the supporting cylinder, and the connecting rod passes through the two guide grooves.
[0006] Based on the above technical solution, the present invention can be further improved as follows.
[0007] Furthermore, the pushing assembly also includes three support plates, all of which are fixedly installed inside the support frame, and the bottom of the mechanical rodless cylinder is fixed to the three support plates.
[0008] Furthermore, the pushing assembly also includes a connecting plate, which is fixed to the top of the moving end of the mechanical rodless cylinder and fixed to the rear side of the pushing plate by fasteners.
[0009] Furthermore, the collection assembly also includes two support legs, both of which are fixedly installed at the bottom of the collection trough.
[0010] Furthermore, the lifting and rotating gripping assembly also includes a pneumatic control box.
[0011] Compared with the prior art, the technical solution of this application has the following beneficial technical effects:
[0012] The bent copper tubes are transported to the support frame. Under the action of the mechanical rodless cylinder and the pusher plate, the copper tubes on the support frame are moved and fall into the collection tank. Then, the copper tubes in the collection tank can be gripped by pneumatic grippers. Under the action of the lifting cylinder and the guide groove, the pneumatic grippers carry the copper tubes to the top of the picking plate. Then, the pneumatic grippers release the restriction, thus completing the handling of the copper tubes. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the automatic copper tube handling device of this utility model from one perspective;
[0014] Figure 2 This is a three-dimensional structural diagram of the automatic copper tube handling device of this utility model from another perspective;
[0015] Figure 3 This is a schematic diagram of the internal structure of the supporting cylinder of this utility model;
[0016] Figure 4 This is a schematic diagram showing the installation position of the support plate of this utility model.
[0017] The attached diagram lists the components represented by each number as follows:
[0018] 1. Support frame; 2. Pushing assembly; 201. Pushing plate; 202. Mechanical rodless cylinder; 203. Support plate; 204. Connecting plate; 3. Collection assembly; 301. Collection trough; 302. Support leg; 4. Lifting and rotating gripping assembly; 401. Lifting cylinder; 402. Connecting rod; 403. Pneumatic gripper; 404. Support cylinder; 405. Guide groove; 406. Pneumatic control box; 5. Picking tray. Detailed Implementation
[0019] 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.
[0020] Reference Figures 1-4As shown, this utility model provides an automatic copper tube handling device, including a support frame 1 and a material handling tray 5. A pushing assembly 2 is installed inside the support frame 1, a collecting assembly 3 is installed on the left side of the support frame 1, and a lifting and rotating clamping assembly 4 is installed on the left side of the support frame 1. The material handling tray 5 is located on the left side of the support frame 1. The pushing assembly 2 includes a pushing plate 201 and a mechanical rodless cylinder 202. The pushing plate 201 is located above the support frame 1, with its bottom sliding on the top of the support frame 1. The moving end of the mechanical rodless cylinder 202 is in contact with the pushing plate. The right side of plate 201 is fixed. The collection assembly 3 includes a collection groove 301, which is located below the top of the support frame 1. The lifting and rotating clamping assembly 4 includes a lifting cylinder 401, a connecting rod 402, a pneumatic gripper 403, and a supporting cylinder 404. The top of the piston rod of the lifting cylinder 401 is fixed to the bottom of the connecting rod 402. There are two pneumatic grippers 403, both of which are fixedly installed at the bottom of the connecting rod 402. Two guide grooves 405 are opened on the outer side of the supporting cylinder 404, and the connecting rod 402 passes through the two guide grooves 405.
[0021] The bent copper tube falls above the support frame 1. The moving end of the mechanical rodless cylinder 202 drives the pusher plate 201 to move, thereby pushing the copper tube above the support frame 1 and causing it to fall into the collection tank 301. The lifting cylinder 401 starts to work. The connecting rod 402 and the pneumatic gripper 403 rotate and descend along the guide groove 405 under the drive of the piston rod of the lifting cylinder 401. After descending to the bottom, the pneumatic gripper 403 closes to grip the copper tube. The piston rod of the lifting cylinder 401 rises, and the pneumatic gripper 403 rotates and rises along the guide groove 405 under the drive of the lifting cylinder 401. After reaching the bottom, the pneumatic gripper 403 opens to release the copper tube. (The lifting cylinder 401 is a single-guide rod cylinder. The piston rod of a single-guide rod cylinder can rotate freely around the axis in the cylinder body. Therefore, under the action of the guide groove 405, the lifting and rotation action is completed. This is a well-known technical means in the art, so it will not be described in detail.)
[0022] Preferably, the pushing assembly 2 further includes three support plates 203, all of which are fixedly installed inside the support frame 1, and the bottom of the mechanical rodless cylinder 202 is fixed to the three support plates 203.
[0023] This configuration, with the support of the three support plates 203, enhances the support effect on the mechanical rodless cylinder 202, ensuring safety during long-term use.
[0024] Preferably, the pusher assembly 2 further includes a connecting plate 204, which is fixed to the top of the moving end of the mechanical rodless cylinder 202 and is fixed to the rear side of the pusher plate 201 by fasteners.
[0025] With this configuration, the connecting plate 204 is fixed by fasteners, which allows the connection between the pusher plate 201 and the mechanical rodless cylinder 202 to be released through the connecting plate 204, thus facilitating later maintenance.
[0026] Preferably, the collection component 3 further includes two support legs 302, both of which are fixedly installed at the bottom of the collection trough 301.
[0027] This configuration raises the collection tank 301, causing the front and rear ends of the copper tube entering the collection tank 301 to be suspended in the air, thus facilitating the pneumatic gripper 403 to clamp the copper tube.
[0028] Preferably, the lifting and rotating gripping assembly 4 also includes a pneumatic control box 406.
[0029] With this setup, the lifting cylinder 401 and the pneumatic gripper 403 are controlled by the pneumatic control box 406. The installation of the connecting air pipe is a well-known technique in the art, so it is not shown in the figure.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An automatic copper tube handling device, comprising a support frame (1) and a material handling tray (5), characterized in that: The support frame (1) is equipped with a pushing assembly (2) inside, a collecting assembly (3) is provided on the left side of the support frame (1), a lifting and rotating clamping assembly (4) is provided on the left side of the support frame (1), and a picking tray (5) is located on the left side of the support frame (1). The pushing assembly (2) includes a pushing plate (201) and a mechanical rodless cylinder (202). The pushing plate (201) is located above the support frame (1), and the moving end of the mechanical rodless cylinder (202) is fixed to the right side of the pushing plate (201). The collecting assembly (3) includes a collecting groove (301). The collection groove (301) is located below the top of the support frame (1). The lifting and rotating clamping assembly (4) includes a lifting cylinder (401), a connecting rod (402), a pneumatic gripper (403), and a supporting cylinder (404). The top of the piston rod of the lifting cylinder (401) is fixed to the bottom of the connecting rod (402). There are two pneumatic grippers (403), both of which are fixedly installed at the bottom of the connecting rod (402). Two guide grooves (405) are opened on the outer side of the supporting cylinder (404), and the connecting rod (402) passes through the two guide grooves (405).
2. The automatic copper pipe handling device according to claim 1, characterized in that: The pushing assembly (2) also includes support plates (203), there are three support plates (203) and they are all fixedly installed inside the support frame (1). The bottom of the mechanical rodless cylinder (202) is fixed to the three support plates (203).
3. The automatic copper pipe handling device according to claim 1, characterized in that: The pusher assembly (2) also includes a connecting plate (204), which is fixed to the top of the moving end of the mechanical rodless cylinder (202) and fixed to the rear side of the pusher plate (201) by fasteners.
4. The automatic copper pipe handling device according to claim 1, characterized in that: The collection component (3) also includes two support legs (302), both of which are fixedly installed at the bottom of the collection trough (301).
5. An automatic copper pipe handling device according to claim 1, characterized in that: The lifting and rotating gripping assembly (4) also includes a pneumatic control box (406).