A metal pipe processing feeding device
By adjusting the components and gear transmission structure, the problem of existing feeding devices being unable to adapt to different pipe diameters has been solved, achieving fast, accurate, and stable feeding of metal pipes, and improving processing efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 湖北雷通钢结构有限公司
- Filing Date
- 2025-07-02
- Publication Date
- 2026-07-07
AI Technical Summary
Existing metal tube processing feeding devices are unable to adapt quickly and accurately to different tube diameters, resulting in unstable feeding and affecting processing accuracy and efficiency.
It adopts an adjustment component and gear transmission structure. The distance between the upper and lower fixed seats can be quickly adjusted by the adjustment component. With the anti-slip pattern on the belt and the gear meshing, synchronous rotation is ensured, so as to achieve adaptability and stability for different pipe diameters.
It enables quick adjustment of the distance between the upper and lower fixed seats, improves production efficiency, ensures the accuracy and stability of feeding, and reduces labor intensity.
Smart Images

Figure CN224466798U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal tube processing technology, and in particular relates to a metal tube processing feeding device. Background Technology
[0002] In the field of metal tube processing, the feeding device is a key component, and its performance directly affects processing efficiency and quality. With the development of industrial automation, higher requirements are placed on the precision, speed, and stability of metal tube processing. The feeding device needs to be able to accurately and stably transport metal tubes of different specifications to meet diverse processing needs.
[0003] Existing metal tube processing feeding devices have some shortcomings in practical applications. For example, for metal tubes of different diameters, the spacing between the upper and lower clamping structures of traditional feeding devices is inconvenient to adjust, making it difficult to quickly adapt to different tube diameters. The adjustment process may require manual intervention, which is inefficient and makes it difficult to guarantee the adjustment accuracy. This can easily lead to problems such as shaking and slipping of the metal tubes during the conveying process, affecting the processing accuracy. Utility Model Content
[0004] The purpose of this invention is to provide a metal tube processing feeding device that can quickly and accurately adapt to metal tubes of different diameters, ensure the stability and accuracy of the feeding process, and improve production efficiency.
[0005] The present invention adopts the following technical solution:
[0006] The metal tube processing feeding device includes a machine base with a fixed frame. The front end of the fixed frame has a feed inlet. Inside the fixed frame, opposite the feed inlet, are a pair of upper and lower fixed seats. Each fixed seat has a rotatable belt. The back of the fixed frame has an adjustment assembly for driving the upper fixed seat to slide up and down. The adjustment assembly includes a slide with a push seat. The upper fixed seat is connected to the push seat via a guide block. The front of the fixed frame has an adjustment plate that rotates, and the back has an adjustment opening with an arc-shaped groove. A push wheel rotates on the adjustment plate, with its shaft located within the arc-shaped groove. A top edge is formed on the top side of the push seat, located within the adjustment opening, and supported by the push wheel. A compression spring is provided between the top plate of the slide and the push seat.
[0007] Furthermore, the fixing frame has a guide opening, and the guide block is located inside the guide opening.
[0008] Furthermore, the fixed base is rotatably provided with a pair of front and rear pulleys, and a belt is provided between the same pair of pulleys. The shafts of the upper and lower rear pulleys pass through the fixed frame and are respectively provided with a pair of upper and lower fixed plates. A connecting shaft is rotatably provided between the fixed plates. The shafts are respectively provided with upper and lower feeding gears, and the connecting shaft is provided with an adjusting gear. The upper fixed plate is provided with a linkage gear above the adjusting gear. The feeding gear, linkage gear, and adjusting gear mesh with each other. The machine base is provided with a rotary motor for driving the lower shaft to rotate.
[0009] Furthermore, the back of the fixing frame has a guide groove, the push seat has a notch, and the upper shaft passes through the guide groove and is located in the notch.
[0010] Furthermore, the belt has anti-slip textured patterns.
[0011] Furthermore, the adjustment plate is equipped with a lifting handle.
[0012] The beneficial effects of this utility model are:
[0013] 1. This device can quickly adjust the distance between the upper and lower fixed seats by adjusting the components, adapting to metal pipes of different diameters without the need for complicated adjustments or replacement of parts, greatly improving production efficiency.
[0014] 2. The gear transmission structure ensures synchronous rotation of the upper and lower belts, while the anti-slip texture on the belt increases friction, effectively preventing the metal tube from slipping and ensuring feeding accuracy.
[0015] 3. The design of the adjustment plate and lifting handle allows operators to easily adjust the device, reducing labor intensity. Attached Figure Description
[0016] Figure 1 This utility model provides an overall drawing of a metal tube processing feeding device.
[0017] Figure 2 This is a schematic diagram of the adjustment component provided by this utility model.
[0018] Figure 3 This utility model provides a schematic diagram of the fixing frame structure.
[0019] Figure 4 This utility model provides a schematic diagram of belt installation.
[0020] Figure 5 This utility model provides an installation diagram of the feeding gear, linkage gear, and adjusting gear. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model patent clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model.
[0022] To illustrate the technical solution described in this utility model, specific embodiments are described below.
[0023] For ease of explanation, only the parts relevant to the embodiments of this utility model are shown.
[0024] Combination Figure 1-3 As shown, the metal tube processing feeding device includes a machine base 1, a fixed frame 2 is provided on the machine base 1, and a feed inlet 3 is opened at the front end of the fixed frame 2. A pair of upper and lower fixed seats are provided inside the fixed frame 2 opposite to the feed inlet 3, wherein the upper fixed seat is marked as 41 and the lower fixed seat is marked as 42. The upper fixed seat 41 is slidably installed, and the lower fixed seat 42 is fixedly installed. Each fixed seat is equipped with a rotatable belt 51. The back of the fixed frame 2 is equipped with an adjustment component, which is used to drive the upper fixed seat 41 to slide up and down. The adjustment component includes a slide 5, on which a push seat 6 is provided. The upper fixed seat 41 is connected to the push seat 6 through a guide block 7. The front of the fixed frame 2 is rotatably equipped with an adjustment plate 8, and the back is opened with an adjustment port 9. An arc groove 10 is opened in the adjustment port 9. A push wheel 11 is rotatably equipped on the adjustment plate 8. The shaft of the push wheel 11 is located in the arc groove 10. A top edge 12 is formed on the top side of the push seat 6. The push wheel 11 supports the top edge. A compression spring 13 is provided between the top plate of the slide and the push seat.
[0025] This device includes a machine base, on which a fixed frame is fixedly mounted. The front end of the fixed frame has an inlet for the insertion of metal tubes. Inside the fixed frame, directly opposite the inlet, are a pair of upper and lower fixed seats, each equipped with a rotatable belt. A feeding channel is formed between the two belts, directly opposite the inlet.
[0026] In Figure 1, a guide pipe 27 is provided on the front side of the fixed frame 2, directly opposite the inlet. When using this device to transport metal pipes of different diameters, the operator first adjusts the upper fixed seat a distance away from the lower fixed seat using the adjustment component to form a feeding channel. The metal pipe is inserted into the guide pipe, passes through the inlet, and is located in the feeding channel. Then, the upper fixed seat is moved downwards using the adjustment component, and the upper and lower belts clamp the metal pipe. Finally, both belts rotate backwards simultaneously to transport the metal pipe to the processing position.
[0027] The adjusting plate 8 is equipped with a lifting handle 14. During the conveying of the metal pipe, when adjusting the height of the upper fixed seat using the adjusting assembly, the operator first rotates the adjusting plate by pulling the handle. The push wheel moves within the arc-shaped groove, simultaneously pushing the top edge, causing the push seat to move up and down, thereby driving the upper fixed seat to slide up and down, adjusting the distance between the upper and lower belts to accommodate the diameter of the metal pipe. During this process, if the push seat slides upwards, the compression spring is compressed. After the metal pipe is positioned within the feeding channel, the adjusting plate is released, and under the action of the compression spring, the push seat slides downwards, clamping the metal pipe between the upper and lower belts.
[0028] like Figure 3 The fixed frame 2 has a guide opening 15, and the guide block 7 is located inside the guide opening 15. When the push seat moves up and down, the guide block drives the upper fixed seat to move up and down synchronously. At this time, the guide block slides up and down within the guide opening.
[0029] As a preferred structure, such as Figure 4-5 The fixed base is rotatably provided with a pair of front and rear pulleys 16, and a belt 51 is provided between the same pair of pulleys. The shafts 17 of the upper and lower rear pulleys pass through the fixed frame 2 and are respectively provided with a pair of upper and lower fixed plates 18. A connecting shaft 19 is rotatably provided between the fixed plates 18. The shafts 17 are respectively provided with two upper and lower feeding gears 20, and the connecting shaft 19 is provided with an adjusting gear 201. The upper fixed plate 18 is provided with a linkage gear 22 above the adjusting gear 201. The feeding gear 20, linkage gear 22 and adjusting gear 201 mesh with each other. The machine base 1 is provided with a rotary motor 23 for driving the lower shaft to rotate.
[0030] When the upper fixed seat moves up and down, the upper shaft on it also moves accordingly. The upper shaft drives the feeding gear on it to move in the vertical direction, and the linkage gear and the adjusting gear remain engaged.
[0031] Therefore, when the rotary motor drives the lower shaft to rotate, the lower feeding gear rotates coaxially. Through the precise meshing of each gear, the upper and lower pulleys rotate synchronously, ensuring the stability of the metal pipe during the conveying process.
[0032] Figure 2-3 In this design, the back of the fixing frame 2 has a guide groove 24, and the push seat 6 has a notch 25. The upper shaft 17 passes through the guide groove and is located within the notch 25. When the upper fixing seat moves up and down, the upper shaft also moves accordingly. The notch serves to avoid the upper shaft, and the guide groove serves to avoid and guide the upper shaft.
[0033] Finally, anti-slip patterns 26 are formed on the belt 51 to increase friction with the surface of the metal tube and prevent the metal tube from slipping during feeding.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A feeding device for metal tube processing, characterized in that: The metal tube processing feeding device includes a machine base with a fixed frame. The front end of the fixed frame has a feed inlet. Inside the fixed frame, opposite the feed inlet, are a pair of upper and lower fixed seats. Each fixed seat has a rotatable belt. The back of the fixed frame has an adjustment assembly for driving the upper fixed seat to slide up and down. The adjustment assembly includes a slide with a push seat. The upper fixed seat is connected to the push seat via a guide block. The front of the fixed frame has an adjustment plate that rotates, and the back has an adjustment opening with an arc-shaped groove. A push wheel rotates on the adjustment plate, with its shaft located within the arc-shaped groove. A top edge is formed on the top side of the push seat, located within the adjustment opening, and supported by the push wheel. A compression spring is provided between the top plate of the slide and the push seat.
2. The metal tube processing feeding device as described in claim 1, characterized in that: The fixing frame has a guide opening, and the guide block is located inside the guide opening.
3. The metal tube processing feeding device as described in claim 2, characterized in that: The fixed base is rotatably equipped with a pair of front and rear pulleys, and a belt is provided between the pulleys. The shafts of the upper and lower rear pulleys pass through the fixed frame and are respectively rotatably equipped with a pair of upper and lower fixed plates. A connecting shaft is rotatably provided between the fixed plates. The shafts are respectively equipped with upper and lower feeding gears, and the connecting shaft is equipped with an adjusting gear. The upper fixed plate is equipped with a linkage gear above the adjusting gear. The feeding gear, linkage gear, and adjusting gear mesh with each other. The machine base is equipped with a rotary motor for driving the lower shaft to rotate.
4. The metal tube processing feeding device as described in claim 3, characterized in that: The back of the fixing frame has a guide groove, and the push seat has a notch. The upper shaft passes through the guide groove and is located in the notch.
5. The metal tube processing feeding device as described in claim 4, characterized in that: The belt has anti-slip textures.
6. The metal tube processing feeding device as described in claim 5, characterized in that: The adjustment plate is equipped with a lifting handle.