Rotary device for machining a cylinder

CN224725853UActive Publication Date: 2026-09-08TIANJIN RUILIN HEAVY MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202521260325.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-19
Publication Date
2026-09-08
Estimated Expiration
2035-06-19

AI Technical Summary

Technical Problem

该筒体加工用旋转装置,利用机架、托板、驱动电机等,来实现加工工作,此装置在使用的过程中,第一齿轮和第二齿轮会跟随圆形框架旋转,并且带动齿条和顶块移动,当筒体套在圆形框架外围时顶块会对筒体内侧进行固定,当固定完成后圆形框架即无法继续旋转,造成了旋转阻碍,从而在进行加工的过程中筒体无法实现旋转功能,无法对筒体进行全面的加工,存在弊端,因此需要对此装置进行改进

Benefits of technology

该筒体加工用旋转装置,通过设置的旋转机构,当筒体加工时,首先使夹板呈合拢状态,根据筒体的尺寸大小和长度,通过第一伺服电机带动第一双向螺纹杆转动,从而带动移动座和承重板进行移动,即可使固定框带动夹板移动,调节承重板之间的间距,使夹板处于筒体的左右两侧的内部,同时转动调节盘,使调节盘带动第二双向螺纹杆移动,即可对夹板之间的间距进行调节,使夹板的外围与筒体的内侧相互接触,即可在筒体内部对其进行固定,避免了在对筒体加工时对其造成阻挡,提高加工的全面性,并且左右两侧夹板所移动的距离可以观察固定框前侧的刻度线,以保证筒体处于平衡状态和夹板的移动距离相同,同时在链轮和链条的作用下可以通过转动轴带动固定框旋转,即可带动固定的筒体旋转,实现自动化效果,进一步提高加工的全面性和效率性。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224725853U_ABST
    Figure CN224725853U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of cylinder processing, and disclose a rotating device for cylinder processing, including base, the base top fixedly connected with the processing platform, the processing platform top is provided with the rotating mechanism, the processing platform top is provided with the support mechanism, the processing platform top rear side fixedly connected with fixed block, the rotating mechanism includes first servo motor, first servo motor fixedly connected in fixed block right side, first servo motor left side fixedly connected with first two -way threaded rod, first two -way threaded rod periphery thread connection has the moving seat, when using, through the rotating mechanism that sets up, when cylinder processing, first make the clamping plate to show the state of folding, according to the size and length of cylinder, through first servo motor drive first two -way threaded rod rotation, to drive the moving seat and the load plate and move, namely can make the fixed frame drive clamping plate and move, adjust the spacing between load plate, make clamping plate be in the inside of the left and right sides of cylinder.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cylinder processing technology, specifically a rotating device for cylinder processing. Background Technology

[0002] A cylinder is a common structural component with different applications and characteristics in various fields. In engineering, the most commonly used cylinder structure can be made from seamless steel pipes when the diameter is small, resulting in no longitudinal welds. For larger diameters, steel plates can be rolled into cylinders on a plate rolling machine or pressed into two semi-cylinders on a hydraulic press, then welded together to form a complete cylinder. After welding, further processing is required. This processing typically involves a rotating device on which the cylinder is fixed, allowing for machining of its outer surface. However, fixing the cylinder usually involves clamps to secure the outer wall, which is unsuitable for cylinders of different sizes, affecting usability.

[0003] According to the description in the patent announcement (CN210849353U) of a rotating device for cylinder processing, the rotating device for cylinder processing includes "frame, pallet, drive motor" etc., to realize the processing work.

[0004] Regarding the above description, the applicant believes the following issues exist: This rotary device for cylinder processing utilizes a frame, support plate, and drive motor to perform processing work. During use, the first and second gears rotate with the circular frame, driving the rack and top block to move. When the cylinder is fitted onto the outer side of the circular frame, the top block fixes the inner side of the cylinder. Once fixed, the circular frame can no longer rotate, causing rotational obstruction. Consequently, the cylinder cannot rotate during processing, preventing comprehensive processing of the cylinder, which is a drawback. Therefore, this device needs to be improved. Utility Model Content

[0005] The purpose of this invention is to provide a rotating device for cylinder processing to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a rotating device for cylinder processing, comprising a base, a processing table fixedly connected to the top of the base, a rotating mechanism provided on the top of the processing table, a supporting mechanism provided on the top of the processing table, and a fixing block fixedly connected to the rear side of the top of the processing table; The rotating mechanism includes a first servo motor, which is fixedly connected to the right side of a fixed block. A first bidirectional threaded rod is fixedly connected to the left side of the first servo motor. A movable seat is threadedly connected to the periphery of the first bidirectional threaded rod. The movable seat is slidably connected to the top of the processing table. A load-bearing plate is fixedly connected to the top of the movable seat. A rotating shaft is rotatably connected inside the load-bearing plate. A fixed frame is fixedly connected to the left side of the rotating shaft. A second bidirectional threaded rod is rotatably connected inside the fixed frame. An adjusting plate is fixedly connected to the top of the second bidirectional threaded rod. A movable frame is threadedly connected to the periphery of the second bidirectional threaded rod. A clamping plate is fixedly connected to the top of the movable frame. A limit frame is fixedly connected to the right side of the clamping plate. A chain meshes around the periphery of the rotating shaft. A sprocket meshes inside the chain. A rotating rod is fixedly connected inside the sprocket. A second servo motor is fixedly connected to the left side of the rotating rod.

[0007] Preferably, the first bidirectional threaded rod is rotatably connected to the inside of the fixed block on the left side, the second servo motor is fixedly connected to the left side of the load-bearing plate, and the rotating rod is rotatably connected to the inside of the load-bearing plate, so as to facilitate the movement of the moving seat under the action of the first bidirectional threaded rod.

[0008] Preferably, the clamping plate is arc-shaped, and rubber pads are provided on the outer periphery of the clamping plate and the inner side of the limiting frame, so as to fix it on the inner side of the cylinder under the action of the clamping plate.

[0009] Preferably, a limiting groove is formed inside the load-bearing plate, and the rotating shaft is rotatably connected to the limiting groove, so as to ensure the stability of the rotating shaft during operation under the action of the limiting groove.

[0010] Preferably, the top of the processing table is provided with a moving groove, and the moving seat is slidably connected in the moving groove, so that the moving seat can move more stably under the action of the moving groove.

[0011] Preferably, the support mechanism includes a cylinder, which is fixedly connected to the bottom of the processing table, and a mounting frame is fixedly connected to the top of the cylinder. A support platform is slidably connected inside the mounting frame, and a limit pin is threadedly connected inside the support platform.

[0012] Preferably, the limiting pin passes through the inside of the mounting frame, and the mounting frame and the support platform are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The limiting pin is threaded into the fixing groove, and a rubber pad is provided on the top of the support platform to ensure the stability of the support platform under the action of the limiting pin, and to facilitate installation and disassembly.

[0013] Compared with the prior art, the present invention provides a rotating device for cylinder processing, which has the following advantages: This rotary device for cylinder processing, through its rotating mechanism, first brings the clamping plates into a closed state during cylinder processing. Based on the cylinder's size and length, a first servo motor drives a first bidirectional threaded rod to rotate, thereby moving the movable seat and load-bearing plate. This allows the fixed frame to move the clamping plates, adjusting the distance between the load-bearing plates so that the clamping plates are positioned inside the left and right sides of the cylinder. Simultaneously, rotating the adjusting disc moves a second bidirectional threaded rod, adjusting the distance between the clamping plates until the outer periphery of the clamping plates contacts the inner side of the cylinder, thus fixing it inside the cylinder and preventing obstruction during processing, improving the overall processing efficiency. The distance moved by the left and right clamping plates can be observed through the scale lines on the front of the fixed frame to ensure the cylinder is in a balanced state and the clamping plates move the same distance. Furthermore, under the action of the sprocket and chain, the rotating shaft drives the fixed frame to rotate, thus rotating the fixed cylinder, achieving automation and further improving the overall processing efficiency.

[0014] This rotary device for cylinder processing, through its supporting mechanism, allows for easy adjustment of the height of the mounting frame and support platform during cylinder processing, once the cylinder is fixed by the clamping plate. This adapts to the processing needs of cylinders of different sizes, ensuring that the top of the support platform contacts the outer periphery of the cylinder, further supporting the bottom of the cylinder and guaranteeing stability during processing. The support platform is limited by a limiting pin, ensuring stability and facilitating installation and disassembly. The rubber pad on the top of the support platform increases friction with the cylinder while preventing scratches. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments 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. Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a schematic diagram of the rotating mechanism. Figure 4 This is a schematic diagram of the top structure of the movable seat; Figure 5 This is a schematic diagram of the sectional structure of the fixed frame; Figure 6 This is a schematic diagram of the outer structure of the rotating shaft; Figure 7 This is a schematic diagram of the supporting structure.

[0016] In the diagram: 1. Base; 2. Processing table; 3. Rotating mechanism; 4. Support mechanism; 5. Fixing block; 31. First servo motor; 32. First bidirectional threaded rod; 33. Moving seat; 34. Load-bearing plate; 35. Rotating shaft; 36. Second servo motor; 37. Fixing frame; 38. Adjusting plate; 39. Moving frame; 391. Clamping plate; 392. Limiting frame; 393. Second bidirectional threaded rod; 394. Chain; 395. Sprocket; 396. Rotating rod; 41. Cylinder; 42. Mounting frame; 43. Support table; 44. Limiting pin. Detailed Implementation

[0017] 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.

[0018] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0019] This utility model provides the following technical solution: Example 1

[0020] Please see Figure 1-7 This utility model provides a technical solution: a rotating device for cylinder processing, including a base 1, a processing table 2 fixedly connected to the top of the base 1, a rotating mechanism 3 provided on the top of the processing table 2, a supporting mechanism 4 provided on the top of the processing table 2, and a fixing block 5 fixedly connected to the rear side of the top of the processing table 2. The rotating mechanism 3 includes a first servo motor 31, which is fixedly connected to the right side of the fixed block 5. A first bidirectional threaded rod 32 is fixedly connected to the left side of the first servo motor 31. A movable seat 33 is threadedly connected to the outer side of the first bidirectional threaded rod 32. The movable seat 33 is slidably connected to the top of the processing table 2. A load-bearing plate 34 is fixedly connected to the top of the movable seat 33. A rotating shaft 35 is rotatably connected inside the load-bearing plate 34. A fixed frame 37 is fixedly connected to the left side of the rotating shaft 35. A second bidirectional threaded rod 393 is rotatably connected inside the fixed frame 37. An adjusting plate 38 is fixedly connected to the top of the second bidirectional threaded rod 393. A movable frame 39 is threadedly connected to the outer side of the second bidirectional threaded rod 393. A clamping plate 391 is fixedly connected to the top of the movable frame 39. A limit frame 392 is fixedly connected to the right side of the clamping plate 391. A chain 394 is meshed around the outer side of the rotating shaft 35. A sprocket 395 is meshed inside the chain 394. A rotating rod 396 is fixedly connected inside the sprocket 395. A second servo motor 36 is fixedly connected to the left side of the rotating rod 396.

[0021] The first bidirectional threaded rod 32 is rotatably connected to the inside of the fixed block 5 on the left side. The second servo motor 36 is fixedly connected to the left side of the load-bearing plate 34. The rotating rod 396 is rotatably connected to the inside of the load-bearing plate 34, so that the moving seat 33 can be moved under the action of the first bidirectional threaded rod 32. The clamping plate 391 is arc-shaped, and rubber pads are respectively provided on the outer periphery of the clamping plate 391 and the inner side of the limiting frame 392, so that it can be fixed on the inside of the cylinder under the action of the clamping plate 391.

[0022] The load-bearing plate 34 has a limiting groove inside, and the rotating shaft 35 is rotatably connected to the limiting groove, which helps to ensure the stability of the rotating shaft 35 during operation under the action of the limiting groove. The top of the processing table 2 has a moving groove, and the moving seat 33 is slidably connected to the moving groove, which helps to make the moving seat 33 move more stably under the action of the moving groove. Example 2

[0023] Please see Figure 1-7 Furthermore, based on Embodiment 1, the support mechanism 4 further includes a cylinder 41, which is fixedly connected to the bottom of the processing table 2. A mounting frame 42 is fixedly connected to the top of the cylinder 41. A support platform 43 is slidably connected inside the mounting frame 42. A limit pin 44 is threadedly connected inside the support platform 43. The limit pin 44 passes through the inside of the mounting frame 42. Fixing grooves are respectively opened inside the mounting frame 42 and the support platform 43, and the two fixing grooves correspond to each other. The limit pin 44 is threadedly connected to the fixing groove. A rubber pad is provided on the top of the support platform 43 to ensure the stability of the support platform 43 under the action of the limit pin 44 and to facilitate installation and disassembly.

[0024] In actual operation, when this device is used, during cylinder processing, the clamping plate 391 is first brought into a closed state. Based on the size and length of the cylinder, the first servo motor 31 drives the first bidirectional threaded rod 32 to rotate, thereby moving the movable seat 33 and the load-bearing plate 34. This allows the fixed frame 37 to move the clamping plate 391, adjusting the distance between the load-bearing plates 34 so that the clamping plate 391 is positioned inside the left and right sides of the cylinder. Simultaneously, the adjusting disc 38 is rotated, causing the adjusting disc 38 to move the second bidirectional threaded rod 393, thus moving the first... The double-threaded rod 393 drives the clamping plate 391 and the limiting frame 392 to move, so that the outer periphery of the clamping plate 391 comes into contact with the inner side of the cylinder, thus fixing it inside the cylinder and avoiding obstruction during cylinder processing, improving the overall processing. At the same time, the inner side of the limiting frame 392 comes into contact with the edge of the cylinder, further playing a fixing role. The distance moved by the left and right clamping plates 391 can be observed by the scale line on the front side of the fixing frame 37 to ensure that the cylinder is in a balanced state and the movement distance of the clamping plates 391 is the same. When the fixing is completed, the cylinder 41 can easily adjust the height of the mounting frame 42 and the support platform 43 to adapt to the processing requirements of cylinders of different sizes, so that the top of the support platform 43 contacts the outer periphery of the cylinder, which can further support the bottom of the cylinder and further ensure the stability of the cylinder during the processing. The support platform 43 is limited by the limiting pin 44, which not only ensures its stability, but also facilitates installation and disassembly. The rubber pad on the top of the support platform 43 can increase the friction with the cylinder and prevent scratching the cylinder. When it is necessary to rotate the cylinder, the second servo motor 36 can drive the sprocket 395 fixedly connected to the second rotating rod 396 to rotate, so that the sprocket 395 drives the chain 394 and the rotating shaft 35 to rotate, which in turn drives the fixed frame 37 and the fixed cylinder to rotate, achieving automation and further improving the comprehensiveness and efficiency of processing. In this case, the second servo motor 36 can be connected to the same PLC control system during use to achieve synchronous operation of the second servo motors 36 on the left and right sides.

[0025] 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.

Claims

1. A rotating device for machining of a cylinder, comprising a base (1), characterised in that: The base (1) is fixedly connected to the top of the processing table (2), the processing table (2) is provided with a rotating mechanism (3) on the top of the processing table (2), the processing table (2) is provided with a support mechanism (4) on the top of the processing table (2), and a fixing block (5) is fixedly connected to the rear side of the top of the processing table (2). The rotating mechanism (3) includes a first servo motor (31), which is fixedly connected to the right side of the fixed block (5). A first bidirectional threaded rod (32) is fixedly connected to the left side of the first servo motor (31). A movable seat (33) is threadedly connected to the outer periphery of the first bidirectional threaded rod (32). The movable seat (33) is slidably connected to the top of the processing table (2). A load-bearing plate (34) is fixedly connected to the top of the movable seat (33). A rotating shaft (35) is rotatably connected inside the load-bearing plate (34). A fixed frame (37) is fixedly connected to the left side of the rotating shaft (35). A rotating frame (37) is rotatably connected inside the fixed frame (37). There is a second bidirectional threaded rod (393), an adjusting plate (38) is fixedly connected to the top of the second bidirectional threaded rod (393), a moving frame (39) is threadedly connected to the outer side of the second bidirectional threaded rod (393), a clamping plate (391) is fixedly connected to the top of the moving frame (39), a limit frame (392) is fixedly connected to the right side of the clamping plate (391), a chain (394) is meshed on the outer side of the rotating shaft (35), a sprocket (395) is meshed on the inner side of the chain (394), a rotating rod (396) is fixedly connected inside the sprocket (395), and a second servo motor (36) is fixedly connected to the left side of the rotating rod (396).

2. The rotary device for cylinder processing according to claim 1, characterized in that: The first bidirectional threaded rod (32) is rotatably connected to the inside of the fixed block (5) on the left side, the second servo motor (36) is fixedly connected to the left side of the load-bearing plate (34), and the rotating rod (396) is rotatably connected to the inside of the load-bearing plate (34).

3. The rotating device for processing a cylinder according to claim 1, wherein: The clamp (391) is arc-shaped, and rubber pads are provided on the outer periphery of the clamp (391) and the inner side of the limiting frame (392).

4. The rotating device for processing a cylinder according to claim 1, wherein: The load-bearing plate (34) has a limiting groove inside, and the rotating shaft (35) is rotatably connected to the limiting groove.

5. The rotating device for processing a cylinder according to claim 1, wherein: The processing table (2) has a movable groove on its top, and the movable seat (33) is slidably connected in the movable groove.

6. The rotating device for processing a cylinder according to claim 1, wherein: The support mechanism (4) includes a cylinder (41), which is fixedly connected to the bottom of the processing table (2). A mounting frame (42) is fixedly connected to the top of the cylinder (41). A support platform (43) is slidably connected inside the mounting frame (42). A limit pin (44) is threadedly connected inside the support platform (43).

7. A rotating device for processing a cylinder according to claim 6, characterized in that: The limiting pin (44) passes through the inside of the mounting frame (42). The mounting frame (42) and the support platform (43) are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The limiting pin (44) is threaded into the fixing groove, and a rubber pad is provided on the top of the support platform (43).

Citation Information

Patent Citations

  • Rotating device for barrel machining

    CN210849353U