Adjustable flange pipeline spindle motor docking structure
Patent Information
- Application Number
- CN202522434745.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0003]因安装场景的不同,电机输出轴与流水线主轴之间的距离也不同,而现有的对接结构在使用时发现不能进行轴向长度的调节,也就是不能调节两个法兰之间的距离,因此适用范围有限,需要进行改进;
[0016]本实用新型通过在圆筒一上设计可以滑动插接在圆筒二中的插管,使用的时候向两边拉动圆筒一和圆筒二,如此就可以调节圆筒一和圆筒二之间的距离,这样本对接结构就可以实现轴向长度的调节,进而调节两个安装法兰之间的距离,这样本装置在使用的时候就可以根据电机输出轴与流水线主轴之间的距离去灵活调节长度,适用范围更广。
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Figure CN224843371U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of transmission docking technology, specifically to a docking structure for an adjustable flange assembly line main shaft motor. Background Technology
[0002] The main shaft motor of the assembly line is a special power equipment that drives the core transmission components of the assembly line (such as conveyor belt rollers). Its core function is to stably convert electrical energy into mechanical energy. Through precise speed control and torque output, it ensures the normal operation of the assembly line process (such as material conveying). When the motor drives the main shaft of the assembly line, a docking structure is required to connect the motor output shaft to the main shaft of the assembly line. The most common connection method is to use flange bolts for connection.
[0003] Due to different installation scenarios, the distance between the motor output shaft and the main shaft of the production line is also different. However, the existing docking structure has been found to be unable to adjust the axial length, that is, the distance between the two flanges cannot be adjusted, thus limiting its applicability and requiring improvement.
[0004] Therefore, it is necessary to invent an adjustable flange assembly line spindle motor docking structure. Summary of the Invention
[0005] Therefore, this utility model provides an adjustable flange assembly line spindle motor docking structure to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable flange assembly line main shaft motor docking structure, including a cylinder one and a cylinder two, with the inner ends of cylinder one and cylinder two in contact with each other, an insert tube fixedly connected inside cylinder one, and the insert tube slidably inserted inside cylinder two.
[0007] Both cylinder one and cylinder two are fixedly fitted with mounting flanges; an auxiliary component is provided between the insertion tube and cylinder two to prevent the total length of cylinder one and cylinder two from changing arbitrarily.
[0008] Preferably, the auxiliary component includes two support plates, both of which are fixedly connected inside the insertion tube. One of the support plates is fixedly connected to a U-shaped frame on one side. A rotating shaft is embedded in the U-shaped frame and the two support plates. Multiple slots are provided on the top inner wall and the bottom inner wall of the cylinder.
[0009] Preferably, the top and bottom of the insertion tube are slidably embedded with locking blocks, the rotating shaft is externally fixedly fitted with a gear, and the gear is located inside the U-shaped frame. The gear is provided with toothed plates on both the front and rear sides, which mesh with it. The two toothed plates are respectively fixedly connected to the two locking blocks, and the two locking blocks are slidably inserted into their corresponding slots.
[0010] Preferably, a knob is fixedly connected to one end of the rotating shaft, and a turntable is fixedly sleeved on the outside of the rotating shaft. The turntable is fixedly connected to the knob, and a torsion spring is fixedly connected between the turntable and another support plate. The torsion spring is sleeved on the outside of the rotating shaft, and springs are fixedly connected between the two locking blocks and the U-shaped frame.
[0011] Preferably, both of the card blocks have through holes, and the top and bottom of the U-shaped frame have uprights. The outer ends of the two uprights are slidably inserted into the two through holes, and the two uprights are respectively penetrated by two springs. One of the support plates is fixedly connected to one side with two baffles. The two baffles are respectively connected to the front and rear sides of the two toothed plates. Both baffles have sliding grooves, and the outer sides of the two toothed plates are fixedly connected to sliders. The two sliders pass through the two sliding grooves and slide in contact with them.
[0012] Preferably, the rotating shaft is connected to the support plate and the U-shaped frame via bearings.
[0013] Preferably, the insertion tube is fixedly connected to a plurality of circumferentially evenly distributed protrusions, and the inner wall of the cylinder is provided with a plurality of circumferentially evenly distributed keyways, and the plurality of protrusions are slidably inserted into the plurality of keyways respectively.
[0014] Preferably, each of the two mounting flanges has three circumferentially evenly distributed grooves.
[0015] The beneficial effects of this utility model are:
[0016] This invention features a tube that can slide into a second cylinder on a first cylinder. When in use, pulling the first and second cylinders to either side adjusts the distance between them, thus allowing for axial length adjustment and consequently, the distance between the two mounting flanges. This makes the device more versatile, as the length can be flexibly adjusted based on the distance between the motor output shaft and the main shaft of the production line. Attached Figure Description
[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0019] Figure 1 A schematic diagram of the overall structure of this utility model;
[0020] Figure 2 The main sectional view provided for this utility model;
[0021] Figure 3 Provided by this utility model Figure 2 Enlarged view of point A in the image;
[0022] Figure 4 Exploded perspective view provided for this utility model;
[0023] Figure 5 Provided by this utility model Figure 4 Enlarged view of point B in the image;
[0024] Figure 6 Side view of the auxiliary component provided by this utility model;
[0025] Figure 7 A perspective view of the device, flange, and protrusion provided for this utility model.
[0026] In the diagram: 1. Cylinder 1; 2. Cylinder 2; 3. Insert tube; 4. Mounting flange; 5. Support plate; 6. U-shaped frame; 7. Shaft 1; 8. Slot; 9. Block; 10. Gear; 11. Gear plate; 12. Knob; 13. Turntable; 14. Torsion spring; 15. Spring; 16. Upright pole; 17. Baffle; 18. Slider; 19. Protruding rod; 20. Keyway; 21. Groove; 22. Flange; 23. Raised shape. Detailed Implementation
[0027] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0028] See attached document Figure 1 - Appendix Figure 7 The adjustable flange assembly line main shaft motor docking structure provided by this utility model includes a first cylinder 1 and a second cylinder 2, with the inner ends of the first cylinder 1 and the second cylinder 2 in contact. A tube 3 is fixedly connected inside the first cylinder 1, and the tube 3 is slidably inserted into the inside of the second cylinder 2.
[0029] Both cylinder 1 and cylinder 2 are fixedly fitted with mounting flanges 4; auxiliary components are provided between the insert 3 and cylinder 2 to prevent the total length of cylinder 1 and cylinder 2 from changing arbitrarily.
[0030] In this embodiment, since the insert tube 3 is designed on the cylinder 1 that can be slidably inserted into the cylinder 2, when in use, the cylinder 1 and the cylinder 2 are pulled to both sides, so that the insert tube 3 can extend out of the cylinder 2. This allows the distance between the cylinder 1 and the cylinder 2 to be adjusted. In this way, the axial length of this docking structure can be adjusted, and the distance between the two mounting flanges 4 can be adjusted. Thus, when this device is in use, the length can be flexibly adjusted according to the distance between the motor output shaft and the main shaft of the production line, making it more widely applicable.
[0031] After the length adjustment is completed, the device can be installed between the motor output shaft and the main shaft of the production line using bolts under the action of the two mounting flanges 4. In addition, during installation, a flange 22 that is compatible with the mounting flange 4 needs to be welded to both the motor output shaft and the main shaft of the production line. This will enable the installation and ensure that the motor can drive the main shaft of the production line to rotate normally.
[0032] In addition, an auxiliary component is set between the insertion tube 3 and the second cylinder 2. After the length is adjusted, the total length of the first cylinder 1 and the second cylinder 2 can be prevented from changing arbitrarily, thereby ensuring that the subsequent transmission work can proceed normally and that the length will not change during transmission.
[0033] Specifically, the auxiliary components include two support plates 5, both of which are fixedly connected inside the insertion tube 3. A U-shaped frame 6 is fixedly connected to one side of one of the support plates 5. A rotating shaft 7 is embedded in the U-shaped frame 6 and the two support plates 5. Multiple slots 8 are opened on the inner walls of the top and bottom of the cylinder 2. Locking blocks 9 are slidably embedded in the top and bottom of the insertion tube 3. A gear 10 is fixedly sleeved on the outside of the rotating shaft 7, and the gear 10 is located inside the U-shaped frame 6. Gear plates 11 are provided on both the front and rear sides of the gear 10 and mesh with it. The two gear plates 11 are fixedly connected to the two locking blocks 9 respectively. The two locking blocks 9 are slidably inserted into their corresponding locking slots 8. A knob 12 is fixedly connected to one end of the rotating shaft 7. A turntable 13 is also fixedly sleeved on the outside of the rotating shaft 7. Turntable 13 is fixedly connected to knob 12. Turntable 13 is fixedly connected to another support plate 5 with torsion spring 14, and torsion spring 14 is sleeved on the outside of rotating shaft 7. Two locking blocks 9 are fixedly connected to U-shaped frame 6 with spring 15. Two locking blocks 9 are provided with through holes. U-shaped frame 6 is provided with uprights 16 at the top and bottom. The outer ends of the two uprights 16 are slidably inserted into the two through holes. The two uprights 16 pass through the two springs 15 respectively. Two baffles 17 are fixedly connected to one side of one of the support plates 5. The two baffles 17 are respectively connected to the front and rear sides of the two toothed plates 11. Both baffles 17 are provided with sliding grooves. The outer sides of the two toothed plates 11 are fixedly connected with sliders 18. The two sliders 18 pass through the two sliding grooves and slide in contact with them.
[0034] When adjusting the axial length, the auxiliary component needs to be activated first. During use, the knob 12 is turned by turning the existing hex wrench. The rotation of the knob 12 drives the rotating shaft 7 to rotate, which in turn drives the gear 10 to rotate. The rotation of the gear 10 can move the two toothed plates 11 towards the middle, thereby moving the two locking blocks 9 towards the middle. This allows the two locking blocks 9 to be removed from the locking slot 8, and then the distance between cylinder 1 and cylinder 2 can be adjusted.
[0035] In addition, when the rotating shaft 7 rotates, the turntable 13 can also rotate, which can cause the torsion spring 14 to undergo elastic deformation. When the two locking blocks 9 move to the middle, the two springs 15 can also undergo elastic deformation. When the axial length is adjusted, the rotating shaft 7 and gear 10 can be reversed under the action of the springs 15 and torsion spring 14. Then the two toothed plates 11 and the two locking blocks 9 move outward. Then the two locking blocks 9 can be locked in other locking slots 8. This can prevent the insertion tube 3 and the cylinder 2 from moving arbitrarily to each other, and thus prevent the total length of the cylinder 1 and the cylinder 2 from changing arbitrarily.
[0036] It is worth noting that the upright 16 is slidably inserted into the through hole, and the slider 18, which is fixedly connected to the toothed plate 11, passes through the slide groove, which can ensure the stable movement of the toothed plate 11 and the locking block 9;
[0037] In this embodiment, the rotating shaft 7 is connected to the support plate 5 and the U-shaped frame 6 via bearings;
[0038] It should be noted that using bearings for connection can reduce wear;
[0039] In this embodiment, the insertion tube 3 is fixedly connected to a plurality of circumferentially evenly distributed protrusions 19, and the inner wall of the cylindrical tube 2 is provided with a plurality of circumferentially evenly distributed keyways 20. The plurality of protrusions 19 are slidably inserted into the plurality of keyways 20 respectively, and three circumferentially evenly distributed grooves 21 are provided on each of the two mounting flanges 4.
[0040] It should be noted that a protruding rod 19 is provided on the insertion tube 3, and a keyway 20 is provided on the cylinder. When this device is in use, the protruding rod 19 is inserted into the keyway 20. This ensures that the cylinder 1, insertion tube 3, and cylinder 2 rotate synchronously during transmission. Figure 1 , 4 As shown in Figure 7, a groove 21 is provided on the mounting flange 4. See reference [reference needed] for details. Figure 7 The flange 22, which is welded to the motor output shaft and the main shaft of the production line, has three protrusions 23. When the flange 22 and the mounting flange 4 are connected together, the protrusions 23 will be inserted into the grooves 21. This ensures that the torque is directly applied to the flange 22, the mounting flange 4 and the protrusions 23 during transmission, rather than to the bolts between the flange 22 and the mounting flange 4, thus increasing the service life of the bolts.
[0041] The above are merely preferred embodiments of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. An adjustable flange assembly line spindle motor docking structure, characterized in that, It includes a first cylinder (1) and a second cylinder (2), with the inner ends of the first cylinder (1) and the second cylinder (2) in contact with each other. A tube (3) is fixedly connected inside the first cylinder (1), and the tube (3) is slidably inserted into the second cylinder (2). Both cylinder one (1) and cylinder two (2) are fixedly fitted with mounting flanges (4); an auxiliary component is provided between the insertion tube (3) and cylinder two (2) to prevent the total length of cylinder one (1) and cylinder two (2) from changing arbitrarily.
2. The adjustable flange assembly line spindle motor docking structure according to claim 1, characterized in that: The auxiliary component includes two support plates (5), both of which are fixedly connected inside the insertion tube (3). One of the support plates (5) is fixedly connected to a U-shaped frame (6) on one side. A rotating shaft (7) is embedded on the U-shaped frame (6) and the two support plates (5). Multiple slots (8) are opened on the top inner wall and bottom inner wall of the cylinder (2).
3. The adjustable flange assembly line spindle motor docking structure according to claim 2, characterized in that: The top and bottom of the insertion tube (3) are slidably fitted with a locking block (9). The shaft (7) is externally fixedly fitted with a gear (10), and the gear (10) is located inside the U-shaped frame (6). The gear (10) is provided with a toothed plate (11) on both the front and rear sides. The two toothed plates (11) are fixedly connected to the two locking blocks (9) respectively. The two locking blocks (9) are slidably inserted into their corresponding slots (8).
4. The adjustable flange assembly line spindle motor docking structure according to claim 3, characterized in that: A knob (12) is fixedly connected to one end of the rotating shaft (7). A turntable (13) is also fixedly fitted on the outside of the rotating shaft (7). The turntable (13) is fixedly connected to the knob (12). A torsion spring (14) is fixedly connected between the turntable (13) and another support plate (5). The torsion spring (14) is fitted on the outside of the rotating shaft (7). Both of the locking blocks (9) are fixedly connected to the U-shaped frame (6) with springs (15).
5. The adjustable flange assembly line spindle motor docking structure according to claim 4, characterized in that: Both of the two card blocks (9) have through holes. The top and bottom of the U-shaped frame (6) have uprights (16). The outer ends of the two uprights (16) are slidably inserted into the two through holes. The two uprights (16) pass through two springs (15). One of the support plates (5) is fixedly connected to two baffles (17). The two baffles (17) are respectively connected to the front and rear sides of the two toothed plates (11). The two baffles (17) have sliding grooves. The outer sides of the two toothed plates (11) are fixedly connected to sliders (18). The two sliders (18) pass through the two sliding grooves and slide in contact with them.
6. The adjustable flange assembly line spindle motor docking structure according to claim 2, characterized in that: The rotating shaft (7) is connected to the support plate (5) and the U-shaped frame (6) via bearings.
7. The adjustable flange assembly line spindle motor docking structure according to claim 1, characterized in that: The insertion tube (3) is fixedly connected to a plurality of circumferentially distributed protrusions (19), and the inner wall of the cylindrical tube (2) is provided with a plurality of circumferentially distributed keyways (20), and the plurality of protrusions (19) are slidably inserted into the plurality of keyways (20).
8. The adjustable flange assembly line spindle motor docking structure according to claim 1, characterized in that: Both mounting flanges (4) have three circumferentially evenly distributed grooves (21).