Steel pipe sizing device
By designing a steel pipe length-fixing device, which utilizes conveyor roller clamping, length-fixing mechanism blocking, and cutting mechanism cutting, the problems of large length error and high labor intensity in stainless steel pipe cutting are solved, and the accuracy and consistency of steel pipe cutting are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHAOQING GAOYAO HAORAN METAL PROD CO LTD
- Filing Date
- 2025-04-14
- Publication Date
- 2026-04-14
AI Technical Summary
Existing stainless steel pipe cutting methods result in large errors in the length of the cut steel pipes and high labor intensity.
A steel pipe length-fixing device was designed, including a conveying mechanism, a length-fixing mechanism, and a cutting mechanism. The steel pipe is clamped by the conveying roller, the length-fixing mechanism blocks one end of the steel pipe, and the cutting mechanism cuts the steel pipe to ensure that the cutting length is consistent each time. The position of the baffle is adjusted by the length adjustment component and the fine adjustment component to achieve precise cutting.
It achieves precision and consistency in steel pipe cutting length, reduces errors, saves manpower, and meets the needs of different lengths.
Smart Images

Figure CN224115286U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe manufacturing equipment technology, and in particular to a steel pipe length-fixing device. Background Technology
[0002] During the production of stainless steel pipes, the stainless steel pipes are cut into steel pipes of a certain length according to customer requirements.
[0003] However, the existing production method involves manually cutting the steel pipes, which results in a large error in the length of the cut steel pipes and is labor-intensive. Utility Model Content
[0004] This invention aims to solve at least one of the technical problems existing in the prior art. To this end, this invention proposes a steel pipe length-fixing device, which can ensure that the length of the steel pipe cut each time is consistent and reduce errors.
[0005] A steel pipe length-setting device according to an embodiment of the present invention includes: a frame; a conveying mechanism for conveying steel pipes, disposed on the frame, including a first conveying roller, a second conveying roller, and a first motor for driving the first conveying roller to rotate, wherein the first conveying roller and the second conveying roller are rotatably connected to the frame, and the first conveying roller and the second conveying roller clamp and convey the steel pipe; a length-setting mechanism for determining the position of one end of the steel pipe, including a length adjustment component and a baffle disposed on the length adjustment component, wherein the length adjustment component can be adjusted along the conveying direction of the steel pipe, and the baffle is used to block one end of the steel pipe; and a cutting mechanism for cutting the steel pipe, including a base, a second motor disposed on the base, a cutting blade disposed at the output end of the second motor, and a first cylinder for driving the base to approach or move away from the steel pipe, wherein the base is slidably connected to the frame.
[0006] A steel pipe length-fixing device according to an embodiment of the present utility model has at least the following beneficial effects:
[0007] 1. This utility model, by setting up a conveying mechanism, uses a first conveying roller and a second conveying roller to clamp the steel pipe, and a first motor to drive the first conveying roller to rotate, thereby driving the steel pipe to be conveyed, saving manpower.
[0008] 2. This utility model, by setting a length-fixing mechanism and a cutting mechanism, when the conveying mechanism transports the steel pipe to the length-fixing mechanism, the baffle blocks one end of the steel pipe. Then, the second motor drives the cutting blade to rotate, and the first cylinder drives the base to approach the steel pipe. The base drives the cutting blade to cut the steel pipe. The distance between the cutting blade and the baffle is the length of the steel pipe after cutting. Thus, it can ensure that the length of the steel pipe cut each time is consistent and reduce errors.
[0009] 3. By setting a length adjustment component, the position of the baffle can be adjusted when the length adjustment component is adjusted, thereby meeting the needs of different steel pipe lengths.
[0010] According to some embodiments of the present invention, the length adjustment assembly includes a slide rod, a first slide block slidably connected to the slide rod, and a first locking bolt disposed on one side of the first slide block. The first locking bolt is used to fix the position between the first slide block and the slide rod. The slide rod extends along the steel pipe conveying direction in the length direction. The slide rod is disposed on one side of the frame, and the baffle is disposed on the first slide block.
[0011] The advantage is that by setting a sliding rod, a first sliding block, and a first locking bolt, the first sliding block is slidably connected to the sliding rod. Loosening the first locking bolt allows the first sliding block to move, which in turn moves the baffle. When the distance between the baffle and the cutting blade is the set length of the steel pipe, tightening the first locking bolt fixes the first sliding block at a certain position on the sliding rod, thus facilitating the adjustment of the baffle position.
[0012] According to some embodiments of the present invention, a fine-tuning component is provided between the baffle and the first slide block. The fine-tuning component includes a mounting plate, nuts respectively disposed on both sides of the mounting plate, and a screw that passes through the mounting plate and is screwed into the two nuts. The mounting plate is disposed on the first slide block, the screw extends along the steel pipe conveying direction in the length direction, and the baffle is disposed at one end of the screw.
[0013] The advantage is that by setting up a fine-tuning component and rotating the two nuts, the screw can be moved along the conveying direction of the steel pipe. The screw drives the baffle to move, thereby enabling fine-tuning of the baffle and improving the accuracy of the steel pipe length measurement.
[0014] According to some embodiments of the present invention, a clamping mechanism is also included, located between the cutting mechanism and the fixed-length mechanism. The clamping mechanism includes a bracket, a fixed block disposed on the bracket, a movable block, and a second cylinder for driving the movable block to move closer to or away from the fixed block. The steel pipe is located between the fixed block and the movable block, and the bracket is disposed on the slide rod.
[0015] The advantage is that by setting up a clamping mechanism, when one end of the steel pipe abuts against the baffle, the second cylinder drives the movable block to approach the fixed block, and the movable block and the fixed block clamp the steel pipe, thereby facilitating the cutting of the steel pipe and reducing the deformation of the steel pipe.
[0016] According to some embodiments of the present invention, the bracket and the slide rod are provided with a second slide block and a second locking bolt provided on one side of the second slide block.
[0017] The advantage is that by setting a second slide and a second locking bolt, the second slide can be moved by loosening the second locking bolt. The second slide drives the bracket to move, thereby changing the position of the clamping mechanism. The clamping position can be selected according to the length of the cut steel pipe.
[0018] According to some embodiments of the present invention, the slide bar is provided with a feeding rack, which is located below the clamping mechanism, and the feeding rack is used to receive the cut steel pipe.
[0019] The advantage is that by setting up a feeding rack located below the clamping mechanism, after the steel pipe is cut, the second cylinder drives the movable block away from the fixed block, the steel pipe loses the clamping force, and the steel pipe naturally falls into the feeding rack under its own weight, thus enabling the collection of the cut steel pipe.
[0020] According to some embodiments of this utility model, a plurality of feeding racks are provided, and the plurality of feeding racks are arranged in parallel to each other.
[0021] The advantage is that by setting up several unloading racks, each rack supports different positions of the steel pipe, thus allowing the steel pipe to be placed horizontally on the unloading racks and preventing it from tipping over.
[0022] According to some embodiments of the present invention, a third slide block and a third locking bolt are provided between the unloading frame and the slide rod.
[0023] The advantage is that by setting a third slide and a third locking bolt, the third slide can be moved by loosening the third locking bolt. The third slide drives the unloading frame to move, so the position of the unloading frame can be adjusted according to the length of the steel pipe.
[0024] According to some embodiments of the present invention, a guide rail is provided between the frame and the base, and the base is slidably connected to the guide rail.
[0025] The advantage is that by setting a guide rail, when the first cylinder drives the base to move, the base slides on the guide rail, and the base drives the cutting blade to cut the steel pipe, thereby increasing the guiding nature of the base and making the cut of the steel pipe smooth.
[0026] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.
[0028] Figure 1 This is a schematic diagram of the structure of a steel pipe length-fixing device according to an embodiment of the present utility model;
[0029] Figure 2 for Figure 1 Schematic diagram of the conveyor mechanism;
[0030] Figure 3 for Figure 1 Schematic diagram of the cutting mechanism;
[0031] Figure 4 for Figure 1 A schematic diagram of the clamping mechanism.
[0032] Reference numerals: 100-Frame, 110-Conveying mechanism, 120-First conveying roller, 130-Second conveying roller, 140-First motor, 150-Length fixing mechanism, 160-Length adjustment component, 170-Baffle, 180-Cutting mechanism, 190-Base, 200-Second motor, 210-Cutting blade, 220-First cylinder, 230-Slide rod, 240-First slide block, 250-First locking bolt, 260-Fine adjustment component, 270-Mounting plate, 280-Nut, 290-Screw, 300-Clamping mechanism, 310-Bracket, 320-Fixing block, 330-Moving block, 340-Second cylinder, 350-Second slide block, 360-Second locking bolt, 370-Unloading rack, 380-Third slide block, 390-Third locking bolt, 400-Guide rail. Detailed Implementation
[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0034] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0035] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" and "second" are mentioned, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of the indicated technical features.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation, connection, and linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0037] A steel pipe length-fixing device according to an embodiment of the present invention is described below with reference to the accompanying drawings.
[0038] Reference Figures 1 to 4 A steel pipe length-fixing device according to an embodiment of the present invention includes a frame 100, a conveying mechanism 110, a length-fixing mechanism 150, and a cutting mechanism 180.
[0039] The conveying mechanism 110 is mounted on the frame 100 and includes a first conveying roller 120, a second conveying roller 130, and a first motor 140 that drives the first conveying roller 120 to rotate. The first conveying roller 120 and the second conveying roller 130 are rotatably connected to the frame 100. The first conveying roller 120 and the second conveying roller 130 clamp the steel pipe and convey it.
[0040] Functionally, the length-fixing mechanism 150 is used to determine the position of one end of the steel pipe, including a length adjustment component 160 and a baffle 170 disposed on the length adjustment component 160. The length adjustment component 160 can be adjusted along the steel pipe conveying direction, and the baffle 170 is used to block one end of the steel pipe.
[0041] Furthermore, the cutting mechanism 180, used for cutting steel pipes, includes a base 190, a second motor 200 disposed on the base 190, a cutting blade 210 disposed on the output end of the second motor 200, and a first cylinder 220 for driving the base 190 to approach or move away from the steel pipe. The base 190 is slidably connected to the frame 100, and the cutting blade 210 is used to cut the steel pipe.
[0042] During operation, the first conveying roller 120 and the second conveying roller 130 clamp the steel pipe. The first motor 140 drives the first conveying roller 120 to rotate, thereby conveying the steel pipe. When the steel pipe is conveyed to the length-fixing mechanism 150, the baffle 170 blocks one end of the steel pipe. Then, the second motor 200 drives the cutting blade 210 to rotate, and the first cylinder 220 drives the base 190 to approach the steel pipe. The base 190 drives the cutting blade 210 to cut the steel pipe. The distance between the cutting blade 210 and the baffle 170 is the length of the steel pipe after cutting. This ensures that the length of the steel pipe cut each time is consistent and reduces errors. Moreover, by adjusting the length adjustment component 160, the position of the baffle 170 can be adjusted to meet the needs of different steel pipe lengths.
[0043] In some preferred embodiments, the length adjustment assembly 160 includes a slide rod 230, a first slide block 240 slidably connected to the slide rod 230, and a first locking bolt 250 disposed on one side of the first slide block 240. The first locking bolt 250 is used to fix the position between the first slide block 240 and the slide rod 230. The slide rod 230 extends along the steel pipe conveying direction in the length direction. The slide rod 230 is disposed on one side of the frame 100, and the baffle 170 is disposed on the first slide block 240.
[0044] Understandably, by setting up the slide rod 230, the first slide block 240, and the first locking bolt 250, the first slide block 240 is slidably connected to the slide rod 230. Loosening the first locking bolt 250 allows the first slide block 240 to move, which in turn moves the baffle 170. When the distance between the baffle 170 and the cutting blade 210 is the set length of the steel pipe, the first locking bolt 250 is tightened to fix the first slide block 240 at a certain position on the slide rod 230, thereby facilitating the adjustment of the position of the baffle 170.
[0045] In some preferred embodiments, a fine-tuning component 260 is provided between the baffle 170 and the first slide block 240. The fine-tuning component 260 includes a mounting plate 270, nuts 280 respectively disposed on both sides of the mounting plate 270, and a screw 290 that passes through the mounting plate 270 and is screwed into the two nuts 280. The mounting plate 270 is disposed on the first slide block 240, the screw 290 extends along the steel pipe conveying direction in the length direction, and the baffle 170 is disposed at one end of the screw 290.
[0046] Understandably, by setting the fine-tuning component 260 and rotating the two nuts 280, the screw 290 can be moved along the steel pipe conveying direction. The screw 290 drives the baffle 170 to move, thereby enabling the fine-tuning of the baffle 170 and improving the accuracy of the steel pipe length measurement.
[0047] In some preferred embodiments, a clamping mechanism 300 is also included, located between the cutting mechanism 180 and the length-fixing mechanism 150. The clamping mechanism 300 includes a bracket 310, a fixed block 320 disposed on the bracket 310, a movable block 330, and a second cylinder 340 for driving the movable block 330 to move closer to or away from the fixed block 320. The steel pipe is located between the fixed block 320 and the movable block 330, and the bracket 310 is disposed on the slide bar 230.
[0048] It is understandable that by setting up the clamping mechanism 300, when one end of the steel pipe abuts against the baffle 170, the second cylinder 340 drives the movable block 330 to approach the fixed block 320. The movable block 330 and the fixed block 320 clamp the steel pipe, thereby facilitating the cutting of the steel pipe and reducing the deformation of the steel pipe.
[0049] In some preferred embodiments, the bracket 310 and the slide bar 230 are provided with a second slide 350 and a second locking bolt 360 provided on one side of the second slide 350.
[0050] Understandably, by setting the second slide block 350 and the second locking bolt 360, the second slide block 350 can be moved by loosening the second locking bolt 360. The second slide block 350 drives the bracket 310 to move, thereby changing the position of the clamping mechanism 300. The clamping position can be selected according to the length of the cut steel pipe.
[0051] In some preferred embodiments, the slide bar 230 is provided with a feeding rack 370, which is located below the clamping mechanism 300 and is used to receive the cut steel pipe.
[0052] Understandably, by setting up the unloading rack 370, which is located below the clamping mechanism 300, after the steel pipe is cut, the second cylinder 340 drives the movable block 330 away from the fixed block 320, the steel pipe loses the clamping force, and the steel pipe naturally falls into the unloading rack 370 under its own gravity, thereby enabling the collection of the cut steel pipe.
[0053] In some preferred embodiments, a plurality of unloading racks 370 are provided, and the plurality of unloading racks 370 are arranged parallel to each other.
[0054] It is understandable that by setting up several unloading racks 370, each unloading rack 370 supports different positions of the steel pipe, thereby enabling the steel pipe to be placed horizontally on the unloading racks 370 and preventing the steel pipe from tipping over.
[0055] In some preferred embodiments, a third slide 380 and a third locking bolt 390 are provided between the unloading rack 370 and the slide bar 230.
[0056] It is understandable that by setting the third slide 380 and the third locking bolt 390, the third slide 380 can be moved by loosening the third locking bolt 390. The third slide 380 drives the unloading frame 370 to move, so that the position of the unloading frame 370 can be adjusted according to the length of the steel pipe.
[0057] In some preferred embodiments, a guide rail 400 is provided between the frame 100 and the base 190, and the base 190 and the guide rail 400 are slidably connected.
[0058] Understandably, by setting the guide rail 400, when the first cylinder 220 drives the base 190 to move, the base 190 slides on the guide rail 400, and the base 190 drives the cutting blade 210 to cut the steel pipe, thereby increasing the guiding nature of the base 190 and making the cut of the steel pipe smooth.
[0059] In the description of this specification, references to terms such as "an embodiment," "some embodiments," "illustrative embodiments," "example," "specific example," or "some examples," 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, 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.
[0060] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A steel pipe sizing device characterized by comprising: include: Rack (100); A conveying mechanism (110) for conveying steel pipes is provided on the frame (100) and includes a first conveying roller (120), a second conveying roller (130), and a first motor (140) for driving the first conveying roller (120) to rotate. The first conveying roller (120) and the second conveying roller (130) are rotatably connected to the frame (100). The first conveying roller (120) and the second conveying roller (130) clamp the steel pipes and convey them. The length-fixing mechanism (150) is used to determine the position of one end of the steel pipe, including a length adjustment component (160) and a baffle (170) disposed on the length adjustment component (160). The length adjustment component (160) can be adjusted along the steel pipe conveying direction, and the baffle (170) is used to block one end of the steel pipe. The cutting mechanism (180) for cutting steel pipes includes a base (190), a second motor (200) disposed on the base (190), a cutting blade (210) disposed at the output end of the second motor (200), and a first cylinder (220) for driving the base (190) to move closer to or away from the steel pipe. The base (190) is slidably connected to the frame (100).
2. A steel pipe sizing device according to claim 1, wherein The length adjustment assembly (160) includes a slide rod (230), a first slide block (240) slidably connected to the slide rod (230), and a first locking bolt (250) disposed on one side of the first slide block (240). The first locking bolt (250) is used to fix the position between the first slide block (240) and the slide rod (230). The slide rod (230) extends along the steel pipe conveying direction in the length direction. The slide rod (230) is disposed on one side of the frame (100). The baffle (170) is disposed on the first slide block (240).
3. A steel pipe sizing device according to claim 2, wherein A fine-tuning component (260) is provided between the baffle (170) and the first slide (240). The fine-tuning component (260) includes a mounting plate (270), nuts (280) respectively disposed on both sides of the mounting plate (270), and a screw (290) that passes through the mounting plate (270) and is screwed into the two nuts (280). The mounting plate (270) is disposed on the first slide (240), the screw (290) extends along the steel pipe conveying direction in the length direction, and the baffle (170) is disposed at one end of the screw (290).
4. A pipe sizing device according to claim 2, wherein It also includes a clamping mechanism (300) located between the cutting mechanism (180) and the fixed-length mechanism (150). The clamping mechanism (300) includes a bracket (310), a fixed block (320) disposed on the bracket (310), a movable block (330), and a second cylinder (340) that drives the movable block (330) to move closer to or away from the fixed block (320). The steel pipe is located between the fixed block (320) and the movable block (330). The bracket (310) is disposed on the slide rod (230).
5. A steel pipe sizing device according to claim 4, wherein The bracket (310) and the slide rod (230) are provided with a second slide (350) and a second locking bolt (360) on one side of the second slide (350).
6. A steel pipe length-fixing device according to claim 4, characterized in that, The slide bar (230) is provided with a feeding rack (370), which is located below the clamping mechanism (300). The feeding rack (370) is used to receive the cut steel pipe.
7. A steel pipe length-fixing device according to claim 6, characterized in that, Several feeding racks (370) are provided, and the feeding racks (370) are arranged in parallel to each other.
8. A steel pipe length-fixing device according to claim 7, characterized in that, A third slide block (380) and a third locking bolt (390) are provided between the unloading rack (370) and the slide rod (230).
9. A steel pipe length-fixing device according to claim 1, characterized in that, A guide rail (400) is provided between the frame (100) and the base (190), and the base (190) is slidably connected to the guide rail (400).