Combined wire passing device and slicing machine
The combined wire-passing device addresses the issue of non-uniform spare parts by providing a split structure for clamping assemblies, enabling universal use and reducing costs through interchangeable components.
Patent Information
- Application Number
- CN202411209472.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-01-03
AI Technical Summary
Existing slicers in the photovoltaic industry face challenges with non-uniform bearing and rubber wheel sizes, leading to increased spare parts management complexity and costs due to the need for multiple slicers and frequent replacements.
A combined wire-passing device with a split structure for rubber wheel and bearing clamping assemblies, allowing universal use across different slicers by using interchangeable clamping assemblies.
Reduces production costs and simplifies spare parts management by enabling the use of a single set of rubber wheels and bearings across multiple slicers, enhancing versatility and ease of installation.
Smart Images
Figure CN119238756A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of photovoltaic panel manufacturing, and in particular to a combined wire-passing device and a slicer. Background Art
[0002] Slicers are indispensable equipment in the fields of photovoltaic industry, semiconductor industry, stone industry, etc. Slicers cut large or long workpieces into sheets through steel wire or diamond wire. For example, slicers in the photovoltaic industry cut silicon rods into silicon wafers.
[0003] The existing slicers are equipped with a special cutting room, which is equipped with an I-wheel, a main stick, a coolant spray head, a wire-passing wheel, a wire break alarm and other structures. The main function of the wire-passing wheel is to allow the steel wire or diamond wire to change direction, and to convert the steel wire or diamond wire from a vertical direction to a horizontal direction, so that the steel wire can be transferred from the I-wheel to the groove wheel, while ensuring the horizontality of the steel wire. During use, the wire-passing wheel rotates at a high speed, and the bearings and rubber wheels connected to it will wear out and need to be replaced regularly, and the rubber wheel is replaced more frequently. However, due to the large number of slicer manufacturers, the sizes of the bearings and rubber wheels on the wire-passing wheels of existing slicers are not uniform. Silicon wafer manufacturers generally need to be equipped with more than three slicers, which also requires more than three bearings and rubber wheels on the wire-passing wheels, which makes it difficult to control spare parts and consumables, and increases the cost of warehouse spare parts. Summary of the invention
[0004] On the one hand, a technical problem to be solved by the present application is to provide a combined wire-passing device, which improves the versatility of bearings and rubber wheels and reduces production costs by setting up a rubber wheel clamping assembly and a bearing clamping assembly with a split structure.
[0005] Another technical problem to be solved by the present application is to provide a slicer, on which the bearings and rubber wheels have greater versatility and lower production costs.
[0006] In order to solve the above-mentioned technical problems, an embodiment of the present application provides a combined wire passing device, including a rotating connector, a bearing connecting rod connected to the rotating connector, and a wire passing wheel base connected to one end of the bearing connecting rod away from the rotating connector, one end face of the wire passing wheel base is provided with at least three first clamping grooves, and the other end face is provided with at least three second clamping grooves, each of the first clamping grooves is correspondingly connected to a rubber wheel clamping assembly, a rubber wheel clamping groove is provided on the outer circumferential surface of the rubber wheel clamping assembly, each of the second clamping grooves is correspondingly connected to a bearing clamping assembly, a bearing clamping groove is provided on the inner circumferential surface of the bearing clamping assembly, and each of the bearing clamping grooves is suitable for enclosing an open cavity that can clamp a bearing.
[0007] In some embodiments, each of the first card slots and each of the second card slots are arranged in a one-to-one correspondence.
[0008] In some embodiments, the first card slot and the second card slot are both configured as arc-shaped card slots, and the arc-shaped card slots are arranged at equal intervals.
[0009] In some embodiments, the rubber wheel locking assembly is formed as a fan-shaped structure, and a first locking boss is provided on a side thereof close to the rotating head connecting seat, and the first locking boss is adapted to the first locking groove.
[0010] In some embodiments, the rubber wheel positioning assembly is molded from polytetrafluoroethylene, epoxy resin, polypropylene, or phenolic resin.
[0011] In some embodiments, the bearing locking assembly is formed as a fan-shaped structure, and a second locking boss is provided on a side thereof close to the rotating head connecting seat, and the second locking boss is adapted to the second locking groove.
[0012] In some embodiments, both the rubber wheel locking assembly and the bearing locking assembly are provided with elastic limiting assemblies, and limiting grooves are correspondingly provided in each of the first locking grooves and each of the second locking grooves.
[0013] In some embodiments, the elastic limiting assembly includes a limiting shaft and a return spring sleeved on the limiting shaft, guide grooves are provided on the side walls of the first slot and the second slot, a guide shaft limiting piece is provided on the inner circumference of the guide groove, and the front end of the limiting shaft is formed into a hemispherical shape.
[0014] In some embodiments, the rotary connector includes a mounting portion and a fixing portion, the mounting portion is provided with an external thread on its outer circumference, the fixing portion is provided with a fixing connection hole on its outer circumference that passes through the fixing portion, and the angle between the central axis of the fixing connection hole and the central axis of the rotary connector is 85-95°.
[0015] An embodiment of the present application also provides a slicer, comprising a combined wire-passing device according to any one of the above technical solutions.
[0016] Through the above technical scheme, the combined wire-passing device provided by the present application includes a rotating connector, a bearing connecting rod connected to the rotating connector, and a wire-passing wheel base connected to the end of the bearing connecting rod away from the rotating connector, one of the end faces of the wire-passing wheel base is provided with at least three first clamping grooves, and the other end face is provided with at least three second clamping grooves, each of the first clamping grooves is correspondingly connected to a rubber wheel clamping assembly, a rubber wheel clamping groove is provided on the outer peripheral surface of the rubber wheel clamping assembly, each of the second clamping grooves is correspondingly connected to a bearing clamping assembly, a bearing clamping groove is provided on the inner peripheral surface of the bearing clamping assembly, and each of the bearing clamping grooves is suitable for enclosing an open cavity that can clamp a bearing. At least three first clamping grooves and at least second clamping grooves are arranged on the wire-passing wheel base of the present application, and rubber wheel clamping assemblies and bearing clamping assemblies are arranged in the first clamping grooves and the second clamping grooves respectively, so that the rubber wheel clamping assembly and the bearing clamping assembly are both formed into split structures, and the rubber wheel clamping assembly is provided with a rubber wheel clamping groove, and the bearing clamping assembly is provided with a bearing clamping groove, so that the combined wire-passing device of the present application can be used on different slicers, and different combined wire-passing devices can use the same rubber wheel and bearing, so that the rubber wheel and the bearing are more versatile, effectively reducing the production cost and the installation difficulty. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a structural schematic diagram of a specific embodiment of the combined wire-passing device disclosed in the embodiment of the present application;
[0019] Figure 2 It is one of the structural schematic diagrams of a specific embodiment of the wire passing wheel base, the rubber wheel clamping assembly and the bearing clamping assembly disclosed in the embodiment of the present application;
[0020] Figure 3 This is the second structural schematic diagram of a specific embodiment of the wire passing wheel base, the rubber wheel clamping assembly and the bearing clamping assembly disclosed in the embodiment of the present application;
[0021] Figure 4 It is a structural schematic diagram of a specific embodiment of the elastic limiting component disclosed in the embodiment of the present application.
[0022] Description of reference numerals:
[0023] 1. Rotating connector; 101. Mounting portion; 102. Fixing portion; 103. Fixed connection hole;
[0024] 2. Bearing connecting rod;
[0025] 3. Wire wheel base; 301. first clamping slot; 302. second clamping slot; 303. guide slot; 304. guide shaft stopper; 305. fixing screw hole;
[0026] 4. Rubber wheel clamping assembly; 401. Rubber wheel clamping groove; 402. First clamping boss;
[0027] 5. Bearing clamping assembly, 501. Bearing clamping groove; 502. Second clamping boss;
[0028] 6. Elastic limit assembly; 601. Limit shaft; 602. Return spring. DETAILED DESCRIPTION
[0029] The following is a further detailed description of the implementation methods of the present application in conjunction with the accompanying drawings and examples. The detailed descriptions of the following examples and the accompanying drawings are used to exemplarily illustrate the principles of the present application, but cannot be used to limit the scope of the present application. The present application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.
[0030] The present application provides these embodiments to make the present application thorough and complete, and to fully express the scope of the present application to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the parts and steps, the composition of the materials, the numerical expressions and the numerical values set forth in these embodiments should be interpreted as being merely exemplary, and not as limiting.
[0031] It should be noted that, in the description of this application, unless otherwise specified, the meaning of "multiple" is greater than or equal to two; the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating the orientation or positional relationship, are only for the convenience of describing this application and simplifying 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 cannot be understood as a limitation on this application. When the absolute position of the object being described changes, the relative positional relationship may also change accordingly.
[0032] In addition, the words "first", "second" and similar words used in this application do not indicate any order, quantity or importance, but are only used to distinguish different parts. "Vertical" does not mean vertical in the strict sense, but is within the tolerance range. "Parallel" does not mean parallel in the strict sense, but is within the tolerance range. "Include" or "comprising" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements.
[0033] It should also be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. When a specific device is described as being located between a first device and a second device, there may or may not be an intermediate device between the specific device and the first device or the second device.
[0034] All terms used in this application have the same meaning as those understood by those of ordinary skill in the art to which this application belongs, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries, such as general dictionaries, should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an idealized or extremely formal sense, unless explicitly defined herein.
[0035] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered part of the specification.
[0036] like Figure 1 As shown, the present application discloses a combined wire-passing device, including a rotary connector 1, a bearing connecting rod 2 connected to the rotary connector 1, and a wire-passing wheel base 3 connected to one end of the bearing connecting rod 2 away from the rotary connector 1, one end face of the wire-passing wheel base 3 is provided with at least three first clamping grooves 301, and the other end face is provided with at least three second clamping grooves 302, each of the first clamping grooves 301 is correspondingly connected to a rubber wheel clamping assembly 4, the outer peripheral surface of the rubber wheel clamping assembly 4 is provided with a rubber wheel clamping groove 401, each of the second clamping grooves 302 is correspondingly connected to a bearing clamping assembly 5, the inner peripheral surface of the bearing clamping assembly 5 is provided with a bearing clamping groove 501, and each of the bearing clamping grooves 501 is suitable for enclosing an open cavity that can clamp a bearing.
[0037] In the present application, the rotary connector 1 is fixedly connected to the mounting bracket on the slicer, and a central through hole is provided on the rotary connector 1, and a bearing connecting rod 2 is inserted into the central through hole for fixing the bearing connecting rod 2. One end of the bearing connecting rod 2 away from the rotary connector 1 is fixedly connected to a wire wheel base 3, and two opposite end surfaces of the wire wheel base 3 are respectively provided with a first card slot 301 and a second card slot 302, and the first card slot 301 and the second card slot 302 are arranged in a one-to-one correspondence.
[0038] In some possible implementations, the first slot 301 and the second slot 302 may be connected. As another specific embodiment, the first slot 301 and the second slot 302 may not be connected, and a slot partition structure is provided to separate the first slot 301 and the second slot 302. The slot partition structure is also provided with a fixing screw hole 305, and a fastener can cooperate with the fixing screw hole 305 to fix the rubber wheel positioning assembly 4 and the bearing positioning assembly 5.
[0039] In addition, in the present application, a plurality of first slots 301 and a plurality of second slots 302 are connected to a plurality of rubber wheel positioning components 4 and a plurality of bearing positioning components 5, thereby forming the original parts for installing rubber wheels and bearings into a split structure, that is, after a plurality of rubber wheel positioning components 4 are correspondingly inserted into a plurality of first slots 301, an open cavity suitable for installing bearings is enclosed. Moreover, it can be imagined that only one rubber wheel positioning component 4 needs to be produced to meet the installation requirements. When a customer has a plurality of different models of slicers, the rotating connector 1, the bearing connecting rod 2, the wire passing wheel base 3, the rubber wheel installed on the rubber wheel positioning component 4, and the bearing on the bearing positioning component 5 in the combined wire passing device can all be universal. By changing some installation dimensions on the rubber wheel positioning component 4 and the bearing positioning component 5, the universal wire passing devices of different slicers can be achieved, and customers do not need to stock different models of bearings and rubber wheels of different sizes for a long time, thereby reducing production costs.
[0040] In some embodiments, each of the first card slots 301 and each of the second card slots 302 are arranged in a one-to-one correspondence.
[0041] In some possible implementations, the first slot 301 and the second slot 302 are arranged in a one-to-one correspondence, and after the rubber wheel locking assembly 4 and the bearing locking assembly 5 are respectively locked into the first slot 301 and the second slot 302, a fixing screw hole 305 is shared, and the rubber wheel locking assembly 4 and the bearing locking assembly 5 are fixed with a fastener.
[0042] In some embodiments, the first card slot 301 and the second card slot 302 are both configured as arc-shaped card slots, and the arc-shaped card slots are arranged at equal intervals.
[0043] In some possible implementations, the plurality of arc-shaped slots enclose a circle with the same inner diameter and outer diameter.
[0044] In some embodiments, the rubber wheel locking assembly 4 is formed into a fan-shaped structure, and a first locking boss 402 is provided on a side thereof close to the rotating head connecting seat 1 , and the first locking boss 402 is adapted to the first locking groove 301 .
[0045] In some possible implementations, such as Figure 2 and Figure 3 As shown, the rubber wheel clamping assembly 4 is formed into a fan-shaped structure, and the first clamping boss 402 is arranged on the end face of the rubber wheel clamping assembly 4. The two ends of the arc of the first clamping boss 402 are flush with the two ends of the arc of the rubber wheel clamping assembly 4, which is convenient for processing. After the first clamping boss 402 is inserted into the first clamping groove 301, the end face of the first clamping boss 402 arranged on the rubber wheel clamping assembly 4 is abutted against the end face of the wire wheel base 3.
[0046] In some embodiments, the rubber wheel positioning assembly 4 is formed of polytetrafluoroethylene, epoxy resin, polypropylene, or phenolic resin.
[0047] In some embodiments, the bearing locking assembly 5 is formed into a fan-shaped structure, and a second locking boss 502 is provided on a side thereof close to the rotating head connecting seat 1 , and the second locking boss 502 is adapted to the second locking groove 302 .
[0048] In some possible implementations, such as Figure 2 and Figure 3 As shown, the bearing locking assembly 5 is formed into a fan-shaped structure, and the second locking boss 502 is arranged on the end face of the bearing locking assembly 5. After the second locking boss 502 is inserted into the first locking groove 301, the end face of the bearing locking assembly 5 on which the second locking boss 502 is arranged is abutted against the end face of the wire wheel base 3.
[0049] In some embodiments, both the rubber wheel locking assembly 4 and the bearing locking assembly 5 are provided with elastic limiting assemblies 6 , and each of the first locking grooves 301 and each of the second locking grooves 302 is correspondingly provided with a guide groove 303 .
[0050] In some possible implementations, such as Figure 4As shown, the first clamping groove 301 and the second clamping groove 302 are further provided with a guide groove 303, a limiting shaft 601 is provided in a single guide groove 303, the limiting shaft 601 is provided with a flange edge, a return spring 602 is sleeved on the limiting shaft 601, a guide shaft limiting member is clamped in the guide groove 303, the limiting shaft 601 can reciprocate along the central axis of the guide groove 303, so that when the first clamping boss 402 and the second clamping boss 502 are inserted, the limiting shaft 601 retracts inward, and when the end of the limiting shaft 601 reaches the semicircular matching hole provided on the first clamping boss 402 and the second clamping boss 502, the first clamping boss 402 and the second clamping boss 502 can be limited. In addition, the structure does not affect the subsequent disassembly and maintenance, and the structure is simple and easy to operate.
[0051] In some embodiments, the elastic limiting assembly 6 includes a limiting shaft 601 and a return spring 602 sleeved on the limiting shaft 601, a guide groove 303 is provided on the side walls of the first card slot 301 and the second card slot 302, a guide shaft limiting member 304 is provided on the inner circumference of the guide groove 303, and the front end of the limiting shaft 601 is formed into a hemispherical shape.
[0052] In some possible implementations, the guide shaft limiter 304 is preferably an elastic retaining ring for a hole.
[0053] In some embodiments, the rotary connector 1 includes a mounting portion 101 and a fixing portion 102, the mounting portion 101 is provided with an external thread on its outer circumference, the fixing portion 102 is provided with a fixing connection hole 103 passing through the fixing portion 102 on its outer circumference, and the central axis of the fixing connection hole 103 and the central axis of the rotary connector 1 have an angle of 85-95°.
[0054] In some possible implementations, preferably, the central axis of the fixed connection hole 103 is perpendicular to the central axis of the rotary connector 1, which is convenient for processing and installation.
[0055] In addition, the present application also discloses a slicer, comprising a combined wire-passing device according to any one of the above technical solutions.
[0056] So far, various embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed herein.
[0057] Although some specific embodiments of the present application have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present application. It should be understood by those skilled in the art that the above embodiments may be modified or some technical features may be replaced by equivalents without departing from the scope and spirit of the present application. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict.
Claims
1. A combined wire passing device, characterized in that: The invention comprises a rotary connector (1), a bearing connecting rod (2) connected to the rotary connector (1), and a wire-passing wheel base (3) connected to an end of the bearing connecting rod (2) away from the rotary connector (1); at least three first clamping grooves (301) are provided on one end surface of the wire-passing wheel base (3), and at least three second clamping grooves (302) are provided on the other end surface; each of the first clamping grooves (301) is correspondingly connected to a rubber wheel clamping assembly (4); a rubber wheel clamping groove (401) is provided on the outer peripheral surface of the rubber wheel clamping assembly (4); each of the second clamping grooves (302) is correspondingly connected to a bearing clamping assembly (5); a bearing clamping groove (501) is provided on the inner peripheral surface of the bearing clamping assembly (5); each of the bearing clamping grooves (501) is suitable for enclosing an open cavity capable of clamping a bearing.
2. The combined wire passing device according to claim 1, characterized in that: Each of the first card slots (301) and each of the second card slots (302) are arranged in a one-to-one correspondence.
3. The combined wire passing device according to claim 2, characterized in that: The first card slot (301) and the second card slot (302) are both configured as arc-shaped card slots, and the arc-shaped card slots are arranged at equal intervals.
4. The combined wire passing device according to claim 1, characterized in that: The rubber wheel locking assembly (4) is formed into a fan-shaped structure, and a first locking boss (402) is provided on a side close to the rotary connector (1), and the first locking boss (402) is matched with the first locking groove (301).
5. The combined wire passing device according to claim 4, characterized in that: The rubber wheel positioning component (4) is formed of polytetrafluoroethylene, epoxy resin, polypropylene or phenolic resin.
6. The combined wire passing device according to claim 1, characterized in that: The bearing locking assembly (5) is formed into a fan-shaped structure, and a second locking boss (502) is provided on a side close to the rotary connector (1), and the second locking boss (502) is adapted to the second locking groove (302).
7. The combined wire passing device according to any one of claims 1 to 6, characterized in that: The rubber wheel locking assembly (4) and the bearing locking assembly (5) are both provided with elastic limiting assemblies (6), and limiting grooves are correspondingly provided in each of the first locking grooves (301) and each of the second locking grooves (302).
8. The combined wire passing device according to claim 7, characterized in that: The elastic limiting assembly (6) comprises a limiting shaft (601) and a return spring (602) sleeved on the limiting shaft (601); guide grooves (303) are provided on the side walls of the first clamping groove (301) and the second clamping groove (302); guide shaft limiting members (304) are provided on the inner circumference of the guide groove (303); and the front end of the limiting shaft (601) is formed into a hemispherical shape.
9. The combined wire passing device according to any one of claims 1 to 6, characterized in that: The rotary connector (1) comprises a mounting portion (101) and a fixing portion (102); an external thread is provided on the outer circumference of the mounting portion (101); a fixing connection hole (103) penetrating the fixing portion (102) is provided on the outer circumference of the fixing portion (102); and an angle between a central axis of the fixing connection hole (103) and a central axis of the rotary connector (1) is 85-95°.
10. A slicer, characterized in that: It comprises a combined wire passing device according to any one of claims 1 to 9.