Automatic packing machine for welded pipes
By designing a fixing, lifting, and docking device for an automatic packaging machine for welded pipes, the problems of plastic seal damage and personal injury caused by burrs during the transportation of welded pipes were solved, and the surface of the welded pipes was cleaned and protected safely.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-04-07
AI Technical Summary
During transportation, welded pipes are prone to damage during plastic packaging due to burrs on their surface, which may scratch operators. Existing technology lacks effective protective measures.
An automatic packaging machine for welded pipes was designed, comprising a fixing device, a lifting device, and a docking device. The sleeve opening has a cutting edge, which can remove burrs from the surface of the welded pipe. Debris is collected in a groove for easy cleaning. The sleeve can be replaced to accommodate different welded pipe sizes.
It effectively removes burrs from the surface of welded pipes, avoids damage and personal injury during plastic packaging, and improves safety and equipment adaptability during transportation.
Smart Images

Figure CN224090509U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a welded pipe technical field, concretely to a welded pipe automatic packing machine. BACKGROUND
[0002] Welded pipe, full name welded steel pipe, is a kind of steel pipe made by welding after steel plate or strip steel is rolled into shape, and this pipe material is widely applied in multiple fields due to its simple production process, high production efficiency, multiple varieties and specifications, and less equipment investment, and the like, and straight seam welded pipe production process is relatively simple, high in production efficiency, low in cost and fast in development, and main equipment includes edge milling machine, pre-bending machine, forming machine, expanding machine and inspection equipment and the like, and the strength of spiral welded pipe is generally higher than that of straight seam welded pipe, can produce welded pipe with larger pipe diameter by using narrower blank, and can also produce welded pipe with different pipe diameters by using blank with the same width, is classified into straight seam welded pipe and spiral welded pipe according to weld form, has general welded pipe, galvanized welded pipe, oxygen blowing welded pipe, wire sleeve, metric welded pipe, carrier roller pipe, deep well pump pipe, automobile pipe, transformer pipe, electrically welded thin-wall pipe, electrically welded special-shaped pipe, scaffold pipe and spiral welded pipe according to use, and is classified into round welded pipe and special-shaped welded pipe according to cross-sectional shape, and welded pipe is widely applied in petroleum, chemical industry, electric power, boiler, machining and the like, and is mainly used for conveying fluid, gas and solid particles and the like, and welded pipe is also commonly used in construction of building structure, bridge, road and the like, and in decoration industry, welded pipe can be used for making furniture, lamps and lanterns and the like.
[0003] In the prior art, in order to ensure that the surface of the welded pipe is not damaged by friction during transportation, the corresponding plastic packaging equipment is generally used for protection treatment, but the surface of the welded pipe is not completely smooth, and there are often some burrs, which will cause partial damage during plastic packaging, and may scratch the operator during subsequent transportation, and based on this problem, the welded pipe automatic packing machine is proposed. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a welded pipe automatic packing machine to solve the problems in the prior art proposed in the above background.
[0005] In order to achieve the above object, the utility model adopts the following technical scheme:
[0006] An automatic packaging machine for welded pipes includes a workbench, with a packaging machine body fixedly connected to the upper end of the workbench. A welded pipe body is positioned above the workbench and penetrates the packaging machine body. A groove is provided through the upper end of the workbench, and two connecting seats are provided within the groove. Both connecting seats are connected to the groove via a fixing device. Two sleeves are provided through the sidewalls of the welded pipe body, and lifting devices are fixedly connected to the sidewalls of the two sleeves. The positions of the two sleeves correspond to the positions of the two connecting seats. A docking device is provided through the upper end of each of the two connecting seats.
[0007] Preferably, the fixing device includes two through holes that pass through the side wall of the connecting seat, and fixing screws are inserted through both through holes. The tail ends of the two fixing screws are threaded through and connected to the inner wall of the groove.
[0008] Preferably, the lifting device includes a connecting cylinder fixedly connected to the upper ends of two sleeves, and a handle is sleeved on both connecting cylinders.
[0009] Preferably, the docking device includes an arc-shaped groove that passes through the upper end of the connecting seat, a magnetic sheet is fixedly connected to the inner wall of the arc-shaped groove, a positioning post is fixedly connected to the inner bottom of the arc-shaped groove, and a positioning hole is provided through the lower end of the sleeve at the corresponding position, with the position of the positioning post corresponding vertically to the position of the positioning hole.
[0010] Preferably, both of the sleeves are designed with annular cutting edges at their openings.
[0011] Preferably, one side of the groove extends through the side wall of the workbench.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] In this utility model, a detachable sleeve is designed on the front side of the packaging machine by setting a fixing device, a lifting device and a docking device to cooperate with each other. The sleeve has a cutting edge at the opening of the tube. When the welded pipe body passes by, excess burrs can be directly removed. The sleeve can be replaced according to the actual size of the welded pipe. The removed debris will accumulate in the groove and can be swept and cleaned later. Attached Figure Description
[0014] Fig. 1 This is a structural schematic diagram of an automatic packaging machine for welded pipes proposed in this utility model;
[0015] Fig. 2 This is a schematic diagram showing the separation of the sleeve and connecting seat in an automatic packaging machine for welded pipes according to this utility model;
[0016] Fig. 3This is a schematic diagram of the bottom of the sleeve of an automatic packaging machine for welded pipes proposed in this utility model.
[0017] In the diagram: 1. Workbench, 2. Welded pipe body, 3. Sleeve, 4. Handle, 5. Packaging machine body, 6. Fixing screw, 7. Connecting seat, 8. Connecting cylinder, 9. Positioning post, 10. Magnetic sheet, 11. Positioning hole. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] Reference Figs. 1-3 An automatic packaging machine for welded pipes includes a workbench 1, a packaging machine body 5 fixedly connected to the upper end of the workbench 1, a welded pipe body 2 disposed above the workbench 1, the welded pipe body 2 penetrating the packaging machine body 5, a groove penetrating the upper end of the workbench 1, one side of the groove penetrating the side wall of the workbench 1, which facilitates the cleaning of debris from this point, two connecting seats 7 are disposed in the groove, and both connecting seats 7 are connected to the groove by a fixing device, the fixing device including two through holes penetrating the side wall of the connecting seat 7, and fixing screws 6 penetrating the two through holes, the tail ends of the two fixing screws 6 being threaded through and connected to the inner wall of the groove.
[0020] Two sleeves 3 are sleeved through the side wall of the welded pipe body 2. Both sleeves 3 have annular cutting edges at their openings. These cutting edges can clean the side wall of the welded pipe body 2 as it passes through, and any excess burrs will be removed. A lifting device is fixedly connected to the side wall of the two sleeves 3. The lifting device includes a connecting cylinder 8 fixedly connected to the upper end of the two sleeves 3. A handle 4 is sleeved on both connecting cylinders 8.
[0021] Specifically, the positions of the two sleeves 3 correspond to the positions of the two connecting seats 7 respectively. A docking device is provided through the upper end of each of the two connecting seats 7. The docking device includes an arc-shaped groove that is provided through the upper end of the connecting seat 7. A magnetic sheet 10 is fixedly connected to the inner wall of the arc-shaped groove. A positioning post 9 is fixedly connected to the bottom of the arc-shaped groove. A positioning hole 11 is provided through the lower end of the sleeve 3 at the corresponding position. The position of the positioning post 9 corresponds vertically to the position of the positioning hole 11.
[0022] In this utility model, the operator inserts the welded pipe body 2 into the two sleeves 3 on the workbench 1 and gradually moves towards the packaging machine body 5. During the movement, burrs or protrusions on the side wall of the welded pipe body 2 will be scraped off by the blades designed on the two sleeves 3. The scraped debris will fall into the groove. The two connecting seats 7 can be disassembled by loosening the corresponding fixing screws 6, which makes it easy to clean the groove. The two sleeves 3 can be pulled out by the handle 4, so that the corresponding magnetic sheet 10 no longer magnetically attracts the side wall of the sleeve 3. At the same time, the two positioning pins 9 can be disengaged from the corresponding positioning holes 11, and the sleeve 3 can be replaced.
[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An automatic packaging machine for welded pipes, comprising a workbench (1), characterized in that, The upper end of the workbench (1) is fixedly connected to the main body of the baling machine (5). The upper part of the workbench (1) is provided with the main body of the welded pipe (2). The main body of the welded pipe (2) penetrates the main body of the baling machine (5). The upper end of the workbench (1) is provided with a groove. Two connecting seats (7) are provided in the groove. The two connecting seats (7) are connected to the groove through a fixing device. Two sleeves (3) are provided through the side wall of the welded pipe (2). The side wall of the two sleeves (3) is fixedly connected with a lifting device. The positions of the two sleeves (3) correspond to the positions of the two connecting seats (7). The upper end of the two connecting seats (7) is provided with a docking device.
2. The automatic packaging machine for welded pipes according to claim 1, characterized in that, The fixing device includes two through holes that are disposed through the side wall of the connecting seat (7), and fixing screws (6) are disposed through the two through holes. The tail ends of the two fixing screws (6) are threaded through and connected to the inner wall of the groove.
3. An automatic packaging machine for welded pipes according to claim 1, characterized in that, The lifting device includes a connecting cylinder (8) fixedly connected to the upper ends of two sleeves (3), and a handle (4) is sleeved on both connecting cylinders (8).
4. An automatic packaging machine for welded pipes according to claim 1, characterized in that, The docking device includes an arc-shaped groove that runs through the upper end of the connecting seat (7). A magnetic sheet (10) is fixedly connected to the inner wall of the arc-shaped groove. A positioning post (9) is fixedly connected to the bottom of the arc-shaped groove. A positioning hole (11) is provided through the lower end of the sleeve (3) at the corresponding position. The position of the positioning post (9) corresponds vertically to the position of the positioning hole (11).
5. An automatic packaging machine for welded pipes according to claim 1, characterized in that, Both of the sleeves (3) are designed with annular cutting edges at the openings.
6. An automatic packaging machine for welded pipes according to claim 1, characterized in that, One side of the groove penetrates the side wall of the workbench (1).