Adjusting device for slicing machine
By designing an adjustment device for an edge cutting machine in a slicer, and adjusting the rotation center distance of the winding roller using the active eccentric sleeve and the driving gear, the limitations of cutting silicon rods of different specifications in the prior art are solved, and an efficient and stable cutting effect is achieved.
Patent Information
- Application Number
- CN202420448144.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-08
AI Technical Summary
The rotation center distance between two adjacent main rollers in existing slicers is difficult to adjust, resulting in the inability to cut silicon rods with larger sizes, and the cutting effect is poor, the application range is small, and the limitations are greater.
An adjustment device for an edge cutting machine is designed. Through the active eccentric sleeve and the driving gear, the rotation center distance between the first winding roller and the second winding roller is flexibly adjusted, ensuring the level of the winding rigid line and facilitating cutting.
It realizes flexible cutting of silicon rods of different specifications, simple operation, ensures cutting quality and efficiency, and reduces the line breakage rate.
Smart Images
Figure CN222610057U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of semiconductor equipment, in particular to an adjusting device for a trimming machine. Background Art
[0002] The size of the silicon rod cut by the slicer is related to the length of the diamond wire between two adjacent main rollers. The smaller the distance between the two adjacent main rollers, the smaller the width of the silicon rod that can be placed between the adjacent main rollers, and the smaller the size of the silicon rod cut by the diamond wire. The larger the distance between the two main rollers, the larger the width of the silicon rod that can be placed between the adjacent main rollers, and the larger the size of the silicon rod cut by the diamond wire. The larger the distance between the two main rollers, the longer the unsupported length of the diamond wire, the worse the stability, which is not conducive to cutting.
[0003] In the existing slicer, the rotation center distance between two adjacent main rollers is difficult to adjust. Silicon rods that are too large cannot be cut, and the cutting effect of silicon rods that are too small is poor. The specifications of silicon rods that can be cut are limited and cannot meet the requirements of different customers. The scope of application is small and the limitations are large. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide an adjustment device for a trimming machine to flexibly adjust the rotation center distance between the first winding roller and the second winding roller.
[0005] To achieve the above purpose, the technical solution of the utility model is as follows:
[0006] An adjusting device for a slicer comprises a frame, a first winding roller and a second winding roller rotatably arranged on the frame, wherein the first winding roller is horizontal and parallel to the second winding roller, and further comprises:
[0007] A transmission mechanism, wherein the transmission mechanism comprises at least two active eccentric sleeves, the first winding roller and the second winding roller are rotatably arranged on the frame through the active eccentric sleeves respectively, and the active eccentric sleeves are provided with active teeth;
[0008] At least two driving gears are provided, wherein the driving gears are meshed with the active tooth portions one by one, and the driving gears are connected to a power source.
[0009] Furthermore, it also includes two wire storage rollers parallel to the first winding roller, and the transmission mechanism also includes a driven eccentric sleeve, and the wire storage rollers are rotatably arranged on the frame through the active eccentric sleeve.
[0010] Furthermore, the driven eccentric sleeve is provided with a driven tooth portion, and the driven tooth portion meshes with the active tooth portion.
[0011] Furthermore, the eccentric directions of the meshed active eccentric sleeve and the driven eccentric sleeve are the same in the vertical direction and are opposite in the horizontal direction.
[0012] Furthermore, in the horizontal direction, the first wire winding roller and the second wire winding roller are arranged between the two wire storage rollers, and the wire storage roller has no overlapping part with the first wire winding roller, and the wire storage roller has no overlapping part with the second wire winding roller.
[0013] Furthermore, the upper surface of the wire storage roller is always higher than the lower surface of the first wire winding roller.
[0014] Furthermore, a driven centering sleeve is also provided on the frame, and the driven eccentric sleeve is rotatably arranged inside the driven eccentric sleeve.
[0015] Furthermore, active eccentric sleeves are provided at both ends of the length of the first winding roller and the second winding roller, and the plurality of driving gears are respectively engaged with the active eccentric sleeves, and adjacent driving gears are fixedly connected by a transmission shaft.
[0016] Furthermore, an active centering sleeve is also provided on the frame, and the active eccentric sleeve is rotatably arranged in the active centering sleeve.
[0017] Furthermore, a protective cover is rotatably provided on the frame, and the protective cover shields the transmission mechanism and the driving gear when closed.
[0018] Compared with the prior art, the beneficial technical effects of the utility model are as follows:
[0019] (1) The trimming machine adjustment device of the utility model has a first winding roller and a second winding roller arranged on a frame through an active eccentric sleeve, and an active tooth portion is also arranged on the active eccentric sleeve, and a driving gear is also arranged to mesh with the active tooth portion. The active eccentric sleeve can be driven to rotate by controlling the rotation of the driving gear, thereby offsetting the first winding roller and the second winding roller arranged on the active eccentric sleeve, and adjusting the rotation center distance, which is simple to operate. When adjusting, the rotation direction and position of the driving gear can be adjusted to ensure that the first winding roller and the second winding roller are always on the same horizontal plane, so that the wound rigid wire is horizontal and easy to cut.
[0020] (2) Furthermore, a driven eccentric sleeve is sleeved on the wire storage roller, and the active tooth portion of the active eccentric sleeve is meshed with the driven tooth portion of the driven eccentric sleeve. When the rotation center distance between the first winding roller and the second winding roller is adjusted, the position of the wire storage roller will move synchronously to balance the tension of the rigid wire, thereby ensuring cutting while reducing the wire breakage rate.
[0021] (3) Furthermore, driving gears are provided at both ends of the length of the first winding roller and the second winding roller to ensure the stability of the first winding roller and the second winding roller when they move eccentrically, and the driving gears driving the same winding roller are fixedly connected by a transmission shaft to ensure that multiple driving gears rotate synchronously, thereby ensuring stability and reducing the number of power sources. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 A three-dimensional structural schematic diagram of an adjustment device for a trimmer provided in an embodiment of the utility model is shown.
[0023] Figure 2 The diagram shows the coordination of the driving gear and the transmission mechanism of the trimming machine adjustment device provided by the embodiment of the utility model when the rotation center distance is the smallest.
[0024] Figure 3 The diagram shows the coordination of the driving gear and the transmission mechanism of the adjustment device for the trimmer provided by the embodiment of the utility model when the rotation center distance is the largest.
[0025] Markings in the accompanying drawings:
[0026] 1. Frame; 11. Protective cover; 2. First winding roller; 3. Second winding roller; 4. Wire storage roller; 5. Transmission mechanism; 51. Active eccentric sleeve; 511. Active gear portion; 52. Driven eccentric sleeve; 521. Driven gear portion; 6. Driving gear; 61. Transmission shaft; 71. Active centering sleeve; 72. Driven centering sleeve; 8. Steel wire; 9. Silicon rod. DETAILED DESCRIPTION
[0027] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the attached drawings. It should be noted that the structures, proportions, sizes, etc. illustrated in the attached drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so they have no technical substantive significance. Any modification of the structure, change of the proportion relationship or adjustment of the size, without affecting the effect and purpose that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.
[0028] In the description of the present invention, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "top", "bottom", "inside", "outside", "roll", "radial", "circumferential" and the like are used to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only used to facilitate the description of the present invention and simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0029] Figure 1 The schematic diagram of the three-dimensional structure of the adjusting device for the trimming machine provided by the embodiment of the utility model is shown. Figure 2 FIG. 1 shows a schematic diagram of the cooperation between the driving gear 6 and the transmission mechanism 5 when the adjustment device for the trimming machine provided by the embodiment of the utility model is at the minimum rotation center distance. Please refer to FIG. Figure 1 and Figure 2 , an adjusting device for a slicer, comprising a frame 1, a first winding roller 2 and a second winding roller 3 rotatably arranged on the frame 1, the first winding roller 2 and the second winding roller 3 being horizontal and parallel, and a transmission mechanism 5, the transmission mechanism 5 comprising at least two active eccentric sleeves 51, the first winding roller 2 and the second winding roller 3 being rotatably arranged on the frame 1 through the active eccentric sleeves 51 respectively, and the active eccentric sleeves 51 being provided with active tooth portions 511. At least two driving gears 6, the driving gears 6 meshing with the active tooth portions 511 one by one, and the driving gears 6 being connected to a power source. Specifically, at least one active eccentric sleeve 51 is sleeved on the first winding roller 2. If only one active eccentric sleeve 51 is provided, a common eccentric sleeve (not shown in the figure) should also be sleeved on the first winding roller 2 to realize the eccentric movement of the first winding roller 2. At least one active eccentric sleeve 51 is sleeved on the second winding roller 3. If only one active eccentric sleeve 51 is provided, a common eccentric sleeve should also be sleeved on the second winding roller 3 to realize the eccentric movement of the second winding roller 3. By controlling the rotation of the driving gear 6, the active eccentric sleeve 51 can be driven to rotate, thereby offsetting the first winding roller 2 and the second winding roller 3 provided on the active eccentric sleeve 51, and adjusting the rotation center distance to cut silicon rods 9 of different specifications, which is easy to operate. When adjusting, adjusting the rotation direction and position of the driving gear 6 can ensure that the first winding roller 2 and the second winding roller 3 are always on the same horizontal plane, so that the wound rigid wire 8 is horizontal and easy to cut.
[0030] The specific structures of the first winding roller 2, the second winding roller 3 and the wire storage roller 4 are described below:
[0031] Figure 3FIG. 1 shows a schematic diagram of the cooperation between the driving gear 6 and the transmission mechanism 5 when the adjustment device for the trimming machine provided by the embodiment of the utility model is at the maximum rotation center distance. Please refer to FIG. Figure 2 and Figure 3 , and also includes two wire storage rollers 4 parallel to the first winding roller 2. The transmission mechanism 5 also includes a driven eccentric sleeve 52. The wire storage roller 4 is rotatably arranged on the frame 1 through the active eccentric sleeve 51. Specifically, at least one driven eccentric sleeve 52 is sleeved on the wire storage roller 4. If only one driven eccentric sleeve 52 is sleeved on the wire storage roller 4, a common eccentric sleeve should also be sleeved on the wire storage roller 4 to achieve the eccentric movement of the wire storage roller 4. The eccentric movement of the wire storage roller 4 is used to adjust the relative position of the wire storage roller 4 and the first winding roller 2 and the second winding roller 3, and then adjust the tension of the rigid wire 8 to ensure the cutting quality and efficiency, while reducing the wire breakage rate.
[0032] Please refer to Figure 3 , in the horizontal direction, the first winding roller 2 and the second winding roller 3 are arranged between the two wire storage rollers 4, and the wire storage roller 4 has no overlapping part with the first winding roller 2, and the wire storage roller 4 has no overlapping part with the second winding roller 3. Specifically, if the wire storage roller 4 has an overlapping part with the first winding roller 2 in the horizontal direction, the line trajectory of the rigid wire 8 is S-shaped when it is wound along the top of the wire storage roller 4 and the bottom of the first winding roller 2, and it is easy to break the wire. If the wire storage roller 4 has an overlapping part with the second winding roller 3 in the horizontal direction, the line trajectory of the rigid wire 8 is S-shaped when it is wound along the top of the wire storage roller 4 and the bottom of the second winding roller 3, and it is easy to break the wire.
[0033] Please refer to Figure 3 , the upper surface of the wire storage roller 4 is always higher than the lower surface of the first winding roller 2. Specifically, when the rigid wire 8 is wound along the top of the wire storage roller 4, the bottom of the first winding roller 2 and the bottom of the second winding roller 3, if the upper surface of the wire storage roller 4 is lower than the lower surface of the first winding roller 2, the rigid wire 8 will be directly wound from the top of the wire storage roller 4 to the bottom of the second winding roller 3. Without the fixation and support of the first winding roller 2, the stability of the rigid wire 8 is reduced, which is not conducive to cutting.
[0034] Please refer to Figure 1 , active eccentric sleeves 51 are provided at both ends of the length of the first winding roller 2 and the second winding roller 3, and a plurality of driving gears 6 are respectively engaged with the active eccentric sleeves 51, and adjacent driving gears 6 are fixedly connected by a transmission shaft 61. Specifically, active eccentric sleeves 51 are provided at both ends of the length of the first winding roller 2 and the second winding roller 3 to enhance their stability during eccentric movement, and the driving gears 6 driving the same winding roller are fixedly connected by a transmission shaft 61 to ensure that the multiple driving gears 6 rotate synchronously, ensure stability, and reduce the number of power sources (not shown in the figure).
[0035] The specific structures of the active eccentric sleeve 51 and the driven eccentric sleeve 52 are described below:
[0036] Please refer to Figure 1 The driven eccentric sleeve 52 is provided with a driven tooth portion 521, and the driven tooth portion 521 meshes with the active tooth portion 511. Specifically, when the driving gear 6 drives the active eccentric sleeve 51 to rotate, the active eccentric sleeve 51 also drives the driven eccentric sleeve 52 to rotate, so as to adjust the relative positions of the wire storage roller 4 and the first winding roller 2 and the second winding roller 3, and then adjust the tension of the rigid wire 8, so as to ensure the cutting quality and efficiency, reduce the wire breakage rate, and no human operation is required.
[0037] Please refer to Figure 2 and Figure 3 The meshing active eccentric sleeve 51 and the driven eccentric sleeve 52 have the same eccentric direction in the vertical direction and are opposite to each other in the horizontal direction. Specifically, when the active eccentric sleeve 51 and the driven eccentric sleeve 52 rotate, if the rotation center distance increases, the first winding roller 2 shifts to the upper left or lower left, and the corresponding wire storage roller 4 shifts to the upper right or lower right; at the same time, the second winding tube shifts to the upper right or lower right, and the corresponding wire storage roller 4 shifts to the upper left or lower left, so as to balance the tension increased when the rotation center distance increases, ensure the cutting quality and efficiency, reduce the wire breakage rate, and no human operation is required.
[0038] The specific structure of the rack 1 is described below:
[0039] Please refer to Figure 1 , a driven centering sleeve 72 is also provided on the frame 1, and the driven eccentric sleeve 52 is rotatably provided in the driven eccentric sleeve 52. Specifically, the driven eccentric sleeve 52 is rotatably connected to the driven centering sleeve 72 through a rolling bearing (not shown in the figure), and then fixed on the frame 1, and the driven centering sleeve 72 reduces the wear of the driven eccentric sleeve 52 on the frame 1.
[0040] Please refer to Figure 1 The frame 1 is also provided with an active centering sleeve 71, and the active eccentric sleeve 51 is rotatably arranged in the active centering sleeve 71. Specifically, the active eccentric sleeve 51 is rotatably connected to the active centering sleeve 71 through a rolling bearing, and then fixed to the frame 1, and the active centering sleeve 71 reduces the wear of the driven eccentric sleeve 52 on the frame 1.
[0041] Please refer to Figure 1 A protective cover 11 is rotatably provided on the frame 1, and when the protective cover 11 is closed, the transmission mechanism 5 and the driving gear 6 are shielded to protect the transmission mechanism 5 and the driving gear 6 and prevent the meshing between the teeth from being stuck by debris.
[0042] The specific working process of the utility model is as follows:
[0043] When adjusting the rotation center distance between the first wire storage roller 4 and the second wire storage roller 4, the driving gear 6 is controlled to rotate, and the driving gear 6 drives the active eccentric sleeve 51 to rotate, thereby driving the first wire storage roller 4 and the second wire storage roller 4 set on the active eccentric sleeve 51 to move eccentrically. At the same time, the active eccentric sleeve 51 is meshed with the active tooth portion 511 and the driven tooth portion 521, driving the driven eccentric sleeve 52 to rotate. If the rotation center distance increases, the first wire winding roller 2 is offset to the upper left or lower left, and the corresponding wire storage roller 4 is offset to the upper right or lower right; at the same time, the second wire winding tube is offset to the upper right or lower right, and the corresponding wire storage roller 4 is offset to the upper left or lower left, so as to balance the increased tension when the rotation center distance increases.
[0044] It can be seen that the trimming machine adjustment device can flexibly adjust the rotation center distance between the first winding roller 2 and the second winding roller 3, and can automatically adjust the position of the wire storage roller 4 to balance the tension so as to cut silicon rods 9 of different specifications.
[0045] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0046] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. An adjusting device for a slicer, comprising a frame, a first winding roller and a second winding roller rotatably arranged on the frame, wherein the first winding roller is horizontal and parallel to the second winding roller, and characterized in that: Also includes, A transmission mechanism, wherein the transmission mechanism comprises at least two active eccentric sleeves, the first winding roller and the second winding roller are rotatably arranged on the frame through the active eccentric sleeves respectively, and the active eccentric sleeves are provided with active teeth; At least two driving gears are provided, wherein the driving gears are meshed with the active tooth portions one by one, and the driving gears are connected to a power source.
2. The adjusting device for a slicer according to claim 1, characterized in that: It also includes two wire storage rollers parallel to the first winding roller, and the transmission mechanism also includes a driven eccentric sleeve. The wire storage rollers are rotatably arranged on the frame through the active eccentric sleeve.
3. The adjustment device for a slicer according to claim 2, characterized in that: The driven eccentric sleeve is provided with a driven tooth portion, and the driven tooth portion meshes with the active tooth portion.
4. The adjustment device for a slicer according to claim 2, characterized in that: The meshed active eccentric sleeve and the driven eccentric sleeve have the same eccentric direction in the vertical direction and are opposite in the horizontal direction.
5. The adjustment device for a slicer according to claim 2, characterized in that: In the horizontal direction, the first winding roller and the second winding roller are arranged between the two wire storage rollers, and the wire storage roller has no overlapping part with the first winding roller, and the wire storage roller has no overlapping part with the second winding roller.
6. The adjustment device for a slicer according to claim 2, characterized in that: The upper surface of the wire storage roller is always higher than the lower surface of the first wire winding roller.
7. The adjustment device for a slicer according to claim 2, characterized in that: The frame is also provided with a driven centering sleeve, and the driven eccentric sleeve is rotatably arranged in the driven eccentric sleeve.
8. The adjustment device for a slicer according to claim 1, characterized in that: Active eccentric sleeves are provided at both ends of the length of the first winding roller and the second winding roller, and the plurality of driving gears are respectively engaged with the active eccentric sleeves, and adjacent driving gears are fixedly connected by a transmission shaft.
9. The adjustment device for a slicer according to claim 1, characterized in that: An active centering sleeve is also arranged on the frame, and the active eccentric sleeve is rotatably arranged in the active centering sleeve.
10. The adjustment device for a slicer according to claim 1, characterized in that: A protective cover is rotatably arranged on the frame, and when the protective cover is closed, it shields the transmission mechanism and the driving gear.