A long tube continuous rolling type machine
By designing structures such as support frames, support rollers, and guide rails, the problem of continuous processing of long tubes was solved, enabling continuous rolling of long tubes, simplifying the feeding and unloading process, and improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUHUAN QUANQUAN AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-08-01
- Publication Date
- 2026-07-03
AI Technical Summary
Existing horizontal rolling machines cannot perform continuous rolling of long tubes, requiring constant adjustment of the tube's position to align with the machine.
A continuous rolling typesetting machine for long tubes was designed, which adopts a support frame, support rollers, guide rails, type molds and drive mechanism. The position of the long tube is restricted by the swing of the baffle, and the engraving position is adjusted by the adjustment mechanism and the guide shaft to realize the continuous rolling typesetting of long tubes.
It enables continuous rolling of long tubes, simplifies the loading and unloading process, and improves processing efficiency and adaptability.
Smart Images

Figure CN224447299U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling type machine technology, specifically a long-tube continuous rolling type machine. Background Technology
[0002] Because of the long surface length of the tube being processed, it cannot be processed on a traditional disc rolling machine and a horizontal rolling machine is required.
[0003] CN110395056B provides a horizontal rolling type machine, including: a base, a top seat, a rolling assembly, two parallel support shafts, and two parallel guide shafts; a lifting screw is provided between the two guide shafts; the rolling assembly is threadedly connected to the lifting screw; the rolling assembly is slidably connected to the two guide shafts respectively; a roller assembly is connected to the base; the roller assembly has a pair of rollers; the rolling assembly has a rolling bracket, the rolling bracket is connected to a pressure shaft, the first end of the pressure shaft is connected to a letterhead pressure roller mechanism; the second end of the pressure shaft is connected to a pressure rod for driving the pressure shaft and rotating the letterhead pressure roller mechanism; the horizontal rolling type machine can adapt to rolling parts of different diameters by height adjustment, making it more convenient to use and with a wider range of applications. The horizontal rolling type machine can be used to roll letters or marks on the cylindrical surface of rotating parts. By adjusting the appropriate height, the effect of rolling letters or marks can be improved. Because the rolling part of the long tube needs to be aligned with the rolling type machine, the position of the long tube needs to be constantly adjusted, which makes continuous rolling impossible. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a long-tube continuous rolling type machine, which solves the problem of the inability to continuously roll type in the prior art.
[0005] Technical solution
[0006] To achieve the above objectives, this utility model provides the following technical solution: a long tube continuous rolling type machine, comprising a support frame, on which support rollers are symmetrically mounted to support the long tube and maintain its rotation, a guide rail is provided above the support frame and is arranged horizontally perpendicular to the support rollers, a type mold is slidably connected above the guide rail, the type mold extends from the gap in the middle of the guide rail to the bottom of the guide rail, a drive mechanism for driving the type mold to reciprocate is fixedly mounted above the guide rail, and a swingable baffle is provided at the rear end of the support frame, the baffle being located between the two support rollers to limit the extension length of the long tube.
[0007] Furthermore, a door frame is fixedly installed above the support frame, and wrapping sleeves are provided on both sides of the guide rail. The wrapping sleeves are slidably connected to both sides of the door frame. An upper cover beam is fixedly installed above the guide rail. The upper cover beam is located above the letter pattern, and an adjustment mechanism for driving the upper cover beam to move up and down is provided between the upper cover beam and the door frame.
[0008] Furthermore, the two sides of the package are provided with threaded positioning bolts, which are in contact with the side wall of the door frame.
[0009] Furthermore, the adjustment mechanism includes a threaded shaft rotatably connected to the middle of the upper cover beam, the threaded shaft being threadedly connected to the door frame, and limit shafts being provided on both sides of the upper surface of the upper cover beam located on the threaded shaft, the limit shafts being slidably connected to the door frame.
[0010] Furthermore, a lifting frame is fixedly installed at the rear end of the support frame, and a sliding mounting plate is slidably connected above the lifting frame. The sliding mounting plate is located below the gap between the support rollers, and a swinging baffle is installed on the rear end face of the sliding mounting plate. The sliding mounting plate is engaged with a guide shaft, and the guide shaft is rotatably connected to the support frame.
[0011] Furthermore, the character mold includes a connecting block, which is slidably connected to the guide rail and reciprocates under the action of the driving mechanism. The character mold body is installed at the bottom end of the connecting block, and the connecting part of the connecting block and the character mold body are located below the guide rail.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. This long tube continuous rolling machine has a baffle that restricts the swinging of the long tube. When the baffle swings to the vertical position, it can limit the placement of the long tube. When the baffle swings to the horizontal position, the long tube can slide freely, which facilitates the loading and unloading of the long tube and ultimately facilitates the continuous processing of the long tube.
[0014] 2. In this long-tube continuous rolling typesetting machine, a support frame is fixedly installed at the rear end of the support frame, and a sliding mounting plate is slidably connected above the support frame. The sliding mounting plate is located below the gap between the support rollers. A swinging baffle is installed on the rear end face of the sliding mounting plate. The sliding mounting plate is engaged with a guide shaft, which is rotatably connected to the support frame. By rotating the guide shaft, the sliding mounting plate can be moved, thereby changing the distance between the support frames and thus adjusting the engraving position. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the guide rail connection of this utility model;
[0017] Figure 3 This is a schematic diagram of the support frame connection of this utility model;
[0018] Figure 4 This is a schematic diagram of the character mold connection of this utility model.
[0019] In the diagram: 1. Support frame; 2. Support roller; 3. Guide rail; 4. Character mold; 5. Drive mechanism; 11. Baffle; 6. Door frame; 7. Top cover beam; 8. Adjustment mechanism; 9. Wrapping sleeve; 10. Positioning bolt; 801. Threaded shaft; 802. Limiting shaft; 12. Lifting frame; 13. Sliding mounting plate; 14. Lead shaft; 401. Connecting block; 402. Character mold body. Detailed Implementation
[0020] 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.
[0021] See Figure 1-4 A continuous rolling typesetting machine for long tubes includes a support frame 1. Support rollers 2 are symmetrically mounted above the support frame 1 to support and maintain the rotation of the long tubes. A guide rail 3 is arranged horizontally perpendicular to the support rollers 2 above the support frame 1. A type mold 4 is slidably connected above the guide rail 3, extending from the gap in the middle of the guide rail 3 to the bottom of the guide rail 3. A drive mechanism 5 is fixedly mounted above the guide rail 3 to drive the reciprocating motion of the type mold 4. A swingable baffle 11 is provided at the rear end of the support frame 1. The baffle 11 is driven by a motor and can be directly connected to the motor output shaft. The baffle 11 is located between the two support rollers 2 to limit the extension length of the long tube. By setting the baffle 11 and limiting its swing, when the baffle 11 swings vertically upwards, it can limit the placement of the long tube. When the baffle 11 swings horizontally, the long tube can slide freely, thus facilitating the loading and unloading of the long tube and ultimately enabling continuous processing of the long tube.
[0022] A door frame 6 is fixedly installed on the top of the support frame 1. Cover sleeves 9 are provided on both sides of the guide rail 3. The cover sleeves 9 are slidably connected to both sides of the door frame 6. An upper cover beam 7 is fixedly installed on the top of the guide rail 3. The upper cover beam 7 is located above the letter mold 4. An adjustment mechanism 8 is provided between the upper cover beam 7 and the door frame 6 to drive the upper cover beam 7 to move up and down. By setting the upper cover beam 7 on the top of the guide rail 3, the guide rail 3 can be moved as a whole.
[0023] The two sides of the wrapping sleeve 9 are provided with threaded connections to positioning bolts 10. The positioning bolts 10 contact the side wall of the door frame 6, and the wrapping sleeve 9 plays a limiting role. The positioning bolts 10 can squeeze the door frame 6, thereby preventing the letter mold 4 from moving upward on its own.
[0024] The adjustment mechanism 8 includes a threaded shaft 801 rotatably connected to the middle of the upper cover beam 7. The threaded shaft 801 is threadedly connected to the door frame 6. Limiting shafts 802 are provided on both sides of the upper surface of the upper cover beam 7 located on the threaded shaft 801. The limiting shafts 802 are slidably connected to the door frame 6. By rotating the threaded shaft 801, the upper cover beam 7 can be moved up and down, thereby adjusting the depth of the engraving and adapting to long tubes of different diameters.
[0025] A support frame 12 is fixedly installed at the rear end of the support frame 1. A sliding mounting plate 13 is slidably connected above the support frame 12. The sliding mounting plate 13 is located below the gap of the support rollers 2. A swinging baffle 11 is installed on the rear end face of the sliding mounting plate 13. The sliding mounting plate 13 is engaged with a guide shaft 14. The guide shaft 14 is rotatably connected to the support frame 1. By rotating the guide shaft 14, the sliding mounting plate 13 can be moved, thereby changing the distance between the support frames 1 and thus adjusting the engraving position.
[0026] The character mold 4 includes a connecting block 401. Both ends of the character mold 4 are reserved so as not to contact the long tube. The connecting block 401 is slidably connected to the guide rail 3 and reciprocates under the action of the drive mechanism 5. The bottom end of the connecting block 401 is equipped with the character mold body 402. The connecting part of the connecting block 401 and the character mold body 402 are located below the guide rail 3. With this setting, the character mold body 402 can be replaced from below the guide rail 3.
[0027] In use, the long tube to be rolled is placed between two support rollers 2, with its tail end abutting against the baffle 11. The drive mechanism 5 drives the character mold 4 to move along the guide rail 3, thereby rolling the characters on the surface of the long tube. After the characters are rolled, the baffle 11 rotates to the bottom of the support frame 1. The newly placed long tube can push out the long tube with the characters, and the baffle 11 resets. The newly placed long tube abuts against the baffle 11, and the character mold 4 can reset and roll the characters under the drive mechanism 5. This setting enables continuous rolling processing.
[0028] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.
[0029] 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. A long tube continuous rolling machine comprising a support frame (1), characterized in that: The support frame (1) is symmetrically equipped with support rollers (2) that support the long tube and keep the long tube rotating. The support frame (1) is provided with a guide rail (3) that is perpendicular to the support rollers (2) and arranged laterally. A character mold (4) is slidably connected above the guide rail (3). The character mold (4) extends from the gap in the middle of the guide rail (3) to the bottom of the guide rail (3). A drive mechanism (5) that drives the character mold (4) to reciprocate is fixedly installed above the guide rail (3). A swingable baffle (11) is provided at the rear end of the support frame (1). The baffle (11) is located between the two support rollers (2) to limit the extension length of the long tube.
2. A long tube continuous lettering machine according to claim 1, characterized in that: A door frame (6) is fixedly installed above the support frame (1). A cover sleeve (9) is provided on both sides of the guide rail (3). The cover sleeve (9) is slidably connected to both sides of the door frame (6). An upper cover beam (7) is fixedly installed above the guide rail (3). The upper cover beam (7) is located above the character mold (4). An adjustment mechanism (8) for driving the upper cover beam (7) to move up and down is provided between the upper cover beam (7) and the door frame (6).
3. A long tube continuous lettering machine according to claim 2, wherein: The two sides of the cover (9) are provided with threaded positioning bolts (10), and the positioning bolts (10) are in contact with the side wall of the door frame (6).
4. A long tube continuous lettering machine according to claim 2 or 3, characterized in that: The adjustment mechanism (8) includes a threaded shaft (801) rotatably connected to the middle of the upper cover beam (7), the threaded shaft (801) is threadedly connected to the door frame (6), and the upper surface of the upper cover beam (7) is provided with limit shafts (802) on both sides of the threaded shaft (801), and the limit shafts (802) are slidably connected to the door frame (6).
5. A long tube continuous lettering machine according to claim 4, wherein: The support frame (1) is fixedly installed with a lifting frame (12) at its rear end. A sliding mounting plate (13) is slidably connected above the lifting frame (12). The sliding mounting plate (13) is located below the gap of the support roller (2). A swinging baffle (11) is installed on the rear end face of the sliding mounting plate (13). The sliding mounting plate (13) is engaged with a guide shaft (14). The guide shaft (14) is rotatably connected to the support frame (1).
6. A long tube continuous lettering machine according to claim 5, wherein: The character mold (4) includes a connecting block (401), which is slidably connected to the guide rail (3) and reciprocates under the action of the driving mechanism (5). The bottom end of the connecting block (401) is equipped with the character mold body (402), and the connecting part of the connecting block (401) and the character mold body (402) are located below the guide rail (3).