A device for cutting the bevel of a v-belt
Patent Information
- Application Number
- CN202521857786.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-08-29
AI Technical Summary
而现有技术存在诸多不足:人工切割效率低、不安全且切割面不平整,难以满足大规模生产;部分装置切割后三角带易松散,品质参差不齐;对于特定角度斜切的需求,传统先直切再人工研磨的方式,不仅依赖熟练工,还存在定位不准、质量缺陷多、效率低等问题
1.轨道立柱装置的弧形槽和角度调节机构的螺纹孔,可精准调整切割单元角度,满足多样化切割需求,提升精度与效率,无需复杂人工操作。
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Figure CN224880808U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of V-belt production technology, and in particular relates to a V-belt bevel cutting device. Background Technology
[0002] In the production of V-belts, rectangular cross-section belts need to be processed into trapezoidal cross-sections, which creates a demand for bevel cutting devices. However, existing technologies have many shortcomings: manual cutting is inefficient, unsafe, and produces uneven cut surfaces, making it difficult to meet the needs of large-scale production; V-belts cut by some devices tend to loosen, resulting in inconsistent quality; for the requirement of bevel cutting at specific angles, the traditional method of first straight cutting and then manual grinding not only relies on skilled workers but also suffers from problems such as inaccurate positioning, numerous quality defects, and low efficiency. Utility Model Content
[0003] The purpose of this invention is to address the aforementioned technical problems by providing a triangular belt bevel cutting device that achieves convenient cutting and adjustable bevel angle.
[0004] In view of this, the present invention provides a V-belt bevel cutting device, comprising: The base is horizontally positioned at the bottom; The support part is located above the base, with a slot on the front surface and a hollow center. The drive motor is located inside the support section; The transmission assembly is located on the front side of the support section; Two track support columns are symmetrically arranged on both sides of the support. Two angle adjustment mechanisms are located symmetrically on the front sides of the two track column devices; Two cutting units are symmetrically located on both sides of the transmission assembly.
[0005] In the above technical solution, the track support device further includes: The track section is located above the base; The column is located above the track section, and its bottom has a groove that fits the track section.
[0006] In the above technical solution, the front side of the column is provided with multiple arc-shaped grooves and a central hole in the middle.
[0007] In the above technical solution, furthermore, multiple arc-shaped grooves are distributed around the central hole and respectively set above, below, to the left and to the right of the central hole.
[0008] In the above technical solution, the angle adjustment mechanism further includes: The sliding groove is located on the front side of the track column device, and its upper surface is provided with multiple threaded holes. The receiving plate is located on the front side of the slide section.
[0009] Furthermore, the above technical solution also includes: Driven plate, installed on the upper part of the front side of the support; The active plate is located at the lower part of the front side of the support part. It has a threaded connector at the bottom that connects to the slot of the support part, and a through hole in the middle.
[0010] Furthermore, the above technical solution also includes: The hydraulic cylinder is located above the support and is connected to the driven plate.
[0011] In the above technical solution, the transmission component further includes: The drive shaft is connected to the drive motor through a hole in the middle of the drive plate; The driven shaft is located on the front side of the middle part of the driven plate; A V-belt is fitted between the drive shaft and the driven shaft.
[0012] Multiple flanges are installed on the drive shaft and the driven shaft.
[0013] In the above technical solution, the cutting unit further includes: The cutting motor is located on the front side of the receiving plate.
[0014] In the above technical solution, the cutting unit further includes: Connecting shaft, connecting to the cutting motor; The cutting disc, connected to the connecting shaft, is located on one side of the V-belt.
[0015] The beneficial effects of this utility model are as follows: 1. The arc-shaped groove of the track column device and the threaded hole of the angle adjustment mechanism can accurately adjust the angle of the cutting unit to meet diverse cutting needs, improve accuracy and efficiency, and eliminate the need for complex manual operation.
[0016] 2. The transmission assembly achieves stable power transmission through the drive shaft, driven shaft, and V-belt. The cutting unit works in conjunction with the transmission assembly to quickly and stably cut the V-belt, reducing jamming and improving production efficiency.
[0017] 3. The driven plate is driven by a hydraulic cylinder, which makes it easy to adjust the distance between the driving plate and the driven plate and can be adapted to different specifications of V-belts; the groove at the bottom of the track column device is adapted to the track part to facilitate position adjustment and cutting. Attached Figure Description
[0018] Figure 1 This is the front view of this utility model; Figure 2 This is a schematic diagram of the overall structure of this utility model; Figure 3 This is the left view of this utility model; Figure 4 This is a schematic diagram of the column structure of this utility model; The markings in the diagram are as follows: base 1, support 2, track column device 3, angle adjustment mechanism 4, cutting unit 5, cutting motor 51, connecting shaft 52, cutting blade 53, track 31, column 32, arc groove 321, center hole 322, slide groove 41, receiving plate 42, driven plate 6, driving plate 7, driving shaft 81, driven shaft 82, V-belt 83, flange 84, hydraulic cylinder 9. Detailed Implementation
[0019] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.
[0020] Example 1:
[0021] This embodiment provides a V-belt bevel cutting device, including: Base 1, horizontally positioned at the bottom; Support part 2 is located above base 1, with a slot on the front surface and a hollow center; The drive motor is located inside the support part 2; A transmission assembly is located on the front side of the support part 2; Two track support columns 3 are symmetrically arranged on both sides of the support part 2; Two angle adjustment mechanisms 4 are respectively located on the front side of the two track column devices 3, and are symmetrically distributed; Two cutting units 5 are symmetrically located on both sides of the transmission assembly.
[0022] In this embodiment, the horizontally positioned base 1 provides stable support for the entire device, while the support portion 2 above it provides installation space for the drive motor. When the drive motor operates, it drives the transmission assembly on the front side of the support portion 2. Before cutting, the position can be adjusted using two symmetrically distributed track column devices 3 on both sides of the support portion 2. The grooves at the bottom of the column portions 32 are adapted to the track portions 31 for easy movement. Simultaneously, the arc-shaped grooves 321 of the column portions 32 are adapted to the threaded holes of the angle adjustment mechanism 4, precisely adjusting the angles of the cutting units 5 on both sides to meet different bevel angle requirements. The V-belt 83 to be cut is conveyed to the cutting area under the drive of the transmission assembly. The two symmetrically distributed cutting units 5 on both sides of the transmission assembly start synchronously, cutting the bevels on both sides of the V-belt 83 to complete the entire cutting process.
[0023] Example 2:
[0024] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0025] Track column device 3 includes: Track section 31 is located above base 1; The column part 32 is located above the track part 31, and its bottom is provided with a groove that is adapted to the track part 31.
[0026] In this embodiment, the track section 31 is inclined on the base to facilitate bevel cutting. The column section 32 is slidably connected to the track section 31 through a groove at its bottom that fits the track section 31. This structural design allows the column section 32 to move flexibly along the track section 31, thus facilitating position adjustment. A threaded hole is provided on the upper surface of the column section, through which a threaded connector fixes the column section to the track section, preventing the column section from sliding during the cutting process.
[0027] Example 3:
[0028] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0029] The front side of the column part 32 is provided with multiple arc-shaped grooves 321, and the center part is provided with a central hole 322.
[0030] In this embodiment, the arc groove 321 and the center hole 322 form a positioning structure, providing a rotation fulcrum for angle adjustment, realizing precise adjustment and stable locking of the cutting angle, and meeting processing requirements.
[0031] Example 4:
[0032] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0033] Multiple arc-shaped grooves 321 are distributed around the central hole 322, respectively located above, below, to the left and to the right of the central hole 322.
[0034] In this embodiment, the arc-shaped groove 321 is distributed around the central hole 322 at the top, bottom, left, and right, and is connected to the threaded hole of the angle adjustment mechanism 4 through fasteners. When the fasteners are loosened, the angle adjustment mechanism can rotate around the central hole 322, and the arc-shaped groove 321 is guided and limited; after it is in place, the fasteners are locked to fix the angle, so as to achieve precise rotation and stable positioning, and improve the adjustment flexibility and reliability.
[0035] Example 5:
[0036] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0037] Angle adjustment mechanism 4 includes: The sliding groove 41 is located on the front side of the track column device 3, and its upper surface is provided with multiple threaded holes. The receiving plate 42 is disposed on the front side of the slide section 41.
[0038] In this embodiment, the slide groove 41 is connected to the front side of the track column device 3, and the multiple threaded holes on its surface can serve as precise positioning points. The angle is adjustable in conjunction with the arc-shaped groove 321 of the column part 32. By sliding the receiving plate 42 on the slide groove 41 and locking it using the threaded holes, the position of the cutting unit 5 can be adjusted and fixed. Example 6:
[0039] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0040] Also includes: Driven plate 6 is installed on the upper part of the front side of support part 2; The active plate 7 is located at the lower part of the front side of the support part 2. It has a threaded connector at the bottom that connects to the slot of the support part 2, and a through hole in the middle.
[0041] In this embodiment, the active plate 7 is connected to the groove of the support part 2 through the threaded connector at the bottom, thus achieving a fixed connection with the support part 2.
[0042] Example 7:
[0043] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0044] Also includes: Hydraulic cylinder 9 is located above support part 2 and is connected to driven plate 6.
[0045] In this embodiment, the hydraulic cylinder 9 is connected to the driven plate 6, which drives the driven plate 6 to slide on the groove of the support part 2. By changing the position of the driven plate 6, the relative position between the drive shaft 81 and the driven shaft 82 can be changed, thereby adapting to belts of different specifications.
[0046] Example 8:
[0047] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0048] The transmission components include: The drive shaft 81 is connected to the drive motor through a hole in the middle of the drive plate 7; Driven shaft 82 is located on the front side of the middle part of driven plate 6; A V-belt 83 is fitted between the drive shaft 81 and the driven shaft 82.
[0049] Multiple flanges 84 are mounted on the drive shaft 81 and the driven shaft 82.
[0050] In this embodiment, the drive shaft 81 connects to the drive motor via a hole in the middle of the drive plate 6, efficiently transmitting motor power to the driven shaft 82. The driven shaft 82 forms a stable support on the front side of the middle of the driven plate 6, cooperating with the drive shaft 81 to form a transmission fulcrum. The V-belt 83 is fitted between the two, achieving flexible power transmission. The collaboration of these three components ensures the continuity and stability of the transmission, enabling the V-belt 83 to transport smoothly. The flange 84 limits the V-belt 83 fitted on the drive shaft 81 and the driven shaft 82, preventing it from shifting or falling off during transmission, further ensuring the accuracy and continuity of the overall power transmission.
[0051] Example 9:
[0052] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0053] Cutting unit 5 includes: The cutting motor 51 is located on the front side of the receiving plate 42.
[0054] In this embodiment, the cutting motor 51 provides a power source for the cutting unit 5, ensuring a stable output of cutting power.
[0055] Example 10:
[0056] This embodiment provides a V-belt bevel cutting device, which, in addition to the technical solutions of the above embodiments, also has the following technical features.
[0057] Cutting unit 5 also includes: Connecting shaft 52 connects to cutting motor 51; The cutting disc 53 is connected to the connecting shaft 52 and is located on one side of the V-belt 83.
[0058] In this embodiment, the connecting shaft 52 connects the cutting motor 51 and the cutting blade 53, efficiently transmitting the power of the cutting motor 51 to the cutting blade 53, ensuring that the cutting blade 53 obtains stable torque to achieve high-speed rotation. The cutting blade 53 is located on one side of the V-belt 83 and can directly act on the side of the V-belt 83 under power drive. Combined with the power output of the cutting motor 51 and the position adjusted by the angle adjustment mechanism 4, it accurately completes the bevel cutting operation.
[0059] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.
Claims
1. A device for cutting the beveled edge of a triangular belt, characterized in that, include: The base (1) is horizontally positioned at the bottom; The support part (2) is located above the base (1), with a slot on the front surface and a hollow center; The drive motor is located inside the support part (2); The transmission assembly is located on the front side of the support (2); Two track support columns (3) are symmetrically arranged on both sides of the support (2); Two angle adjustment mechanisms (4) are respectively located on the front side of the two track column devices (3) and are symmetrically distributed; Two cutting units (5) are symmetrically located on both sides of the transmission assembly.
2. The V-belt bevel cutting device according to claim 1, characterized in that, The track support device (3) includes: The track section (31) is located above the base (1); The column part (32) is located above the track part (31), and the bottom is provided with a groove that is compatible with the track part (31).
3. The V-belt bevel cutting device according to claim 2, characterized in that, The front side of the column part (32) is provided with multiple arc-shaped grooves (321) and a central hole (322) is provided in the middle.
4. The V-belt bevel cutting device according to claim 3, characterized in that, The plurality of arc-shaped grooves (321) are distributed around the central hole (322) and are respectively located above, below, to the left and to the right of the central hole (322).
5. The V-belt bevel cutting device according to claim 1, characterized in that, The angle adjustment mechanism (4) includes: The sliding groove (41) is located on the front side of the track column device (3), and the upper surface is provided with multiple threaded holes; The receiving plate (42) is located on the front side of the slide section (41).
6. The V-belt bevel cutting device according to claim 1, characterized in that, Also includes: Driven plate (6) is installed on the upper part of the front side of support (2); The active plate (7) is located at the lower part of the front side of the support part (2), and has a threaded connector at the bottom that connects to the slot of the support part (2), and a through hole in the middle.
7. A V-belt bevel cutting device according to claim 6, characterized in that, Also includes: The hydraulic cylinder (9) is located above the support (2) and is connected to the driven plate (6).
8. The V-belt bevel cutting device according to claim 1, characterized in that, The transmission assembly includes: The drive shaft (81) is connected to the drive motor through a hole provided in the middle of the drive plate (7); Driven shaft (82) is located on the front side of the middle part of driven plate (6); A V-belt (83) is fitted between the drive shaft (81) and the driven shaft (82); Multiple flanges (84) are disposed on the drive shaft (81) and the driven shaft (82).
9. A V-belt bevel cutting device according to claim 5, characterized in that, The cutting unit (5) includes: The cutting motor (51) is located on the front side of the receiving plate (42).
10. A V-belt bevel cutting device according to claim 9, characterized in that, The cutting unit (5) further includes: Connecting shaft (52), connecting cutting motor (51); The cutting blade (53) is connected to the connecting shaft (52) and is located on one side of the V-belt (83).