CN211567253U - Paper winding roller locking structure and paper winding type silicon wafer conveying device with same - Google Patents
Paper winding roller locking structure and paper winding type silicon wafer conveying device with same Download PDFInfo
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- CN211567253U CN211567253U CN201922424630.2U CN201922424630U CN211567253U CN 211567253 U CN211567253 U CN 211567253U CN 201922424630 U CN201922424630 U CN 201922424630U CN 211567253 U CN211567253 U CN 211567253U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a paper winding roll locking structure and a paper winding type silicon wafer transmission device with the same, wherein the paper winding roll locking structure comprises a frame, a paper winding roll arranged in the frame, and a first connecting part and a second connecting part which are coaxially and rotatably arranged on two side walls of the frame; the first connecting part is positioned in a first embedding groove formed in the end face in the frame, the second connecting part is positioned in a second embedding groove formed in the end face in the frame, and the other end of the paper winding roll can slide into the second embedding groove from the side part of the second connecting part; the second connecting portion are provided with slots located in the second embedding grooves, and a mandrel can sequentially penetrate through the first connecting portion and the paper winding roll and then is connected with the slots in an inserting mode. The utility model provides a winding roller locking structure, the dismouting to winding roller is accomplished fast in the simple operation of accessible, saves consuming time of changing paper materials, improves work efficiency.
Description
Technical Field
The utility model relates to a solar cell production field, specific be a stock roll locking structure and have its stock form formula silicon chip transmission device.
Background
In the production equipment of the solar cell, the roll paper type silicon wafer transmission device is generally arranged on a rotary table of a screen printing machine and used for receiving the silicon wafers, and the positions of the silicon wafers borne by the roll paper transmission device are adjusted by driving the roll paper wound on the roll paper to rotate forwards and backwards, so that the printing device can print grid lines on the silicon wafers accurately. The roll paper of the roll paper type silicon wafer transmission device can also be used for rolling ink paste or dirt impurities and the like scattered on a workbench when a screen printing machine prints the solar cell, so that the scattered substances are prevented from polluting or scratching the cell.
Paper materials such as rice paper used by the paper winding device need to be frequently replaced as consumable products, the paper winding roller of the existing paper winding device is not easy to disassemble and assemble, and the paper material replacement is relatively troublesome.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect among the prior art, the embodiment of the utility model provides a paper winding roll locking structure and have its stock form formula silicon chip transmission device, its be used for solving the difficult dismouting of the paper winding roll of stock form device among the prior art, unchangeable problem of changing paper materials.
The embodiment of the application discloses: a paper winding roller locking structure comprises a frame, a paper winding roller arranged in the frame, and a first connecting part and a second connecting part which are coaxially and rotatably arranged on two side walls of the frame;
the first connecting part is positioned in a first embedding groove formed in the end face in the frame, the second connecting part is positioned in a second embedding groove formed in the end face in the frame, and the second embedding groove extends to the side wall of the second connecting part, so that after one end of the paper winding roller is embedded in the first embedding groove, the other end of the paper winding roller can slide into the second embedding groove from the side part of the second connecting part;
the second connecting part is provided with a slot positioned in the second embedding groove, and a mandrel can sequentially penetrate through the first connecting part and the paper winding roll and then is spliced with the slot, so that the paper winding roll is locked between the first connecting part and the second connecting part;
the paper winding roller locking structure further comprises a locking assembly, and the locking assembly can apply acting force to the mandrel so that the mandrel is kept in the insertion connection with the insertion groove.
Furthermore, the first connecting part is provided with a hollow cavity for the mandrel to penetrate through, the mandrel is provided with a first shaft section and a second shaft section which are connected with each other and are both positioned in the hollow cavity, the first shaft section is positioned on one side of the second shaft section, which is far away from the second connecting part, the diameter of the first shaft section is smaller than that of the second shaft section, and the first shaft section is provided with a first hole which extends along the axial direction of the mandrel; the locking assembly includes:
the elastic element is sleeved on the second shaft section and is abutted against the end face of the first shaft section;
the rotating handle is detachably connected with the first connecting part and comprises a handle body and a hollow shaft body which are connected, a second hole which can be communicated with the first hole after the elastic element is compressed by the rotating handle is radially arranged on the hollow shaft body, and the hollow shaft body can be sleeved on the second shaft section from one end of the second shaft section, which is deviated from the first shaft section, so as to abut against the elastic element; and
and the pin shaft can be inserted into the first hole and the second hole so as to fix the rotating handle on the mandrel.
Furthermore, the mandrel also comprises a third shaft section connected with the second shaft section, the third shaft section is used for bearing the paper winding roller, the diameter of the third shaft section is smaller than that of the second shaft section, and the end surface of the second shaft section connected with the third shaft section is provided with a conical slope surface capable of abutting against the paper winding roller.
Furthermore, a J-shaped groove extending axially along the first connecting portion is formed in the end portion, away from the second connecting portion, of the first connecting portion, and the J-shaped groove comprises a straight body section communicated with the end wall of the first connecting portion and a hook-shaped section communicated with the straight body section, the straight body section can allow the rotating handle fixed with the pin shaft to be inserted into the hollow cavity to abut against the elastic element, and the rotating handle fixed with the pin shaft can be clamped at the tail end of the hook-shaped section under the reverse stretching elastic force action of the elastic element.
Further, the first hole is a waist-shaped hole, and the waist-shaped hole extends along the axial direction of the mandrel, so that the rotating handle can slide relative to the mandrel.
Further, the elastic element is a spring.
Further, the first connecting portion and the second connecting portion are rotatably connected to the frame through bearings.
The embodiment of the application also discloses: a roll paper type silicon wafer conveying device comprises the roll paper locking structure and a driving mechanism, wherein the driving mechanism is used for driving one of the first connecting part and the second connecting part to rotate.
The utility model has the advantages as follows:
the utility model provides a winding roller locking structure, the dismouting to winding roller is accomplished fast in the simple operation of accessible, saves consuming time of changing paper materials, improves work efficiency.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a rolled silicon wafer conveying apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a locking structure of the winding roll in an embodiment of the present invention;
fig. 3 is a schematic view of the first connection portion and the rotation handle according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3;
reference numerals of the above figures:
1. a frame; 2. a paper winding roller; 3. a first connection portion; 31. a first embedding slot; 4. a second connecting portion; 41. a second embedding slot; 42. a slot; 5. a bearing; 6. a locking assembly; 61. an elastic element; 62. turning a handle; 621. a handle body; 622. a hollow shaft body; 63. a pin shaft; 7. a mandrel; 71. a first shaft section; 72. a second shaft section; 73. a third shaft section;
10. a first hole; 20. a second hole; 30. a J-shaped groove; 301. a straight body section; 302. a hook section.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The embodiment provides a roll paper type silicon wafer transmission device, which can be applied to a screen printing machine and is particularly used for transmitting silicon wafers, the roll paper type silicon wafer transmission device is arranged on a turntable, so that when the roll paper type silicon wafer transmission device rotates to each station along with the turntable, the roll paper type silicon wafer transmission device can receive the silicon wafers transmitted from the upstream of the turntable, and after the turntable rotates, the silicon wafers are transferred to the lower part of a printing device, so that grid line printing is carried out on the silicon wafers by the printing device conveniently. After the printing is finished, the turntable rotates again, the roll paper type silicon wafer conveying device bearing the silicon wafer which is just finished is moved to the discharging station of the turntable, and the printed silicon wafer is conveniently conveyed to the downstream.
Referring to fig. 1, when the roll paper type silicon wafer conveying device receives and outputs silicon wafers, a motor arranged in the roll paper type silicon wafer conveying device can drive a roll paper roller 2 to rotate forward or backward, so that the roll paper drives the silicon wafers to move. After the silicon wafer conveying device is used in unit time, the roll paper needs to be wound by the winding roller 2, so that the clean roll paper can replace part of the roll paper with dirty foreign matters on the working surface of the roll paper type silicon wafer conveying device, and the silicon wafer is prevented from being damaged. After the roll paper is completely rolled, the machine needs to be stopped to disassemble the roll paper roller 2 to replace the roll paper.
In order to facilitate the quick assembly and disassembly of the paper winding roller 2, the time consumed for replacing paper materials is saved, and the working efficiency is improved. The present embodiment further provides a winding roller locking structure capable of being disposed on a roll-type silicon wafer conveying device, and specifically, please refer to fig. 1 and 2, which includes a frame 1, a winding roller 2 disposed in the frame 1, and a first connecting portion 3 and a second connecting portion 4 coaxially and rotatably disposed on two side walls of the frame 1. In this embodiment, the first connecting portion 3 and the second connecting portion 4 are rotatably connected to the frame 1 through a bearing 5.
The first connecting portion 3 is located in a first embedding groove 31 arranged on the end face in the frame 1, the second connecting portion 4 is located in a second embedding groove 41 arranged on the end face in the frame 1, and the second embedding groove 41 extends to the side wall of the second connecting portion 4, so that after one end of the winding roller 2 is embedded in the first embedding groove 31, the other end of the winding roller 2 can slide into the second embedding groove 41 from the side portion of the second connecting portion 4; the second connecting part 4 is provided with a slot 42 positioned in the second embedding groove 41, and a mandrel 7 can sequentially penetrate through the first connecting part 3 and the winding roller 2 and then is inserted into the slot 42, so that the winding roller 2 is locked between the first connecting part 3 and the second connecting part 4; the paper winding roller locking structure further comprises a locking assembly 6, wherein the locking assembly 6 can apply force to the mandrel 7 so as to enable the mandrel 7 to be kept in a plugging connection with the second connecting part 4.
By means of the structure, the winding roller locking structure can enable the winding roller 2 to be locked between the first connecting portion 3 and the second connecting portion 4 or enable the winding roller 2 to be moved out from the first connecting portion 3 to the second connecting portion 4 by inserting or pulling out the mandrel 7, and therefore winding paper on the winding roller 2 can be replaced quickly.
Specifically, referring to fig. 2 and 3, the first connecting portion 3 has a hollow cavity for passing through the core shaft 7, the core shaft 7 has a first shaft section 71 and a second shaft section 72 connected to each other and located in the hollow cavity, the first shaft section is located on a side of the second shaft section 72 away from the second connecting portion 4, a diameter of the first shaft section 71 is smaller than a diameter of the second shaft section 72, and the first shaft section 71 is provided with a first hole 10 extending in an axial direction of the core shaft 7.
Referring to fig. 2, 3 and 4, in the present embodiment, the locking assembly 6 includes an elastic element 61, a rotating handle 62 and a pin 63, wherein the elastic element 61 is disposed on the second shaft section 72 and abuts against an end surface of the first shaft section 71. The rotating handle 62 is detachably connected to the first connecting portion 3, and includes a handle body 621 and a hollow shaft body 622 that are connected to each other, the hollow shaft body 622 is radially provided with a second hole 20 that can communicate with the first hole 10 after the rotating handle 62 compresses the elastic element 61, and the hollow shaft body 622 can be sleeved on the second shaft section 72 from one end of the second shaft section 72 that deviates from the first shaft section 71 to abut against the elastic element 61. The pin 63 can be inserted into the first hole 10 and the second hole 20 to fix the handle 62 to the core shaft 7. The elastic member 61 may be a spring.
Referring to fig. 2, in order to prevent the winding roller 2 from moving axially when the winding roller 2 is locked between the first connecting portion 3 and the second connecting portion 4, the core shaft 7 further includes the third shaft section 73 connected to the second shaft section 72, the third shaft section 73 is used for carrying the winding roller 2, the diameter of the third shaft section 73 is smaller than that of the second shaft section 72, and the end surface of the second shaft section 72 connected to the third shaft section 73 has a tapered slope capable of supporting the winding roller 2.
Generally, centrifugal force is formed when the turntable rotates at a high speed to switch stations, and the motor drives the paper winding roller 2, the mandrel 7 and the like to rotate frequently in a forward and reverse direction, so that certain centrifugal force is generated, if the locking structures of the detachable structures of the first connecting part 3 and the turning handle 62 are not firm enough, the turning handle 62 is easy to get rid of and get rid of when the turntable rotates and the paper winding roller 2 rotates, and personal danger is generated.
In view of the above, referring to fig. 3 and 4, the end of the first connecting portion 3 facing away from the second connecting portion 4 is provided with a "J" shaped groove 30 extending axially along the first connecting portion 3, the "J" shaped groove 30 includes a straight section 301 communicating with the end wall of the first connecting portion 3, and a hook-shaped section 302 communicating with the straight section 301, the straight section 301 can allow the rotating handle 62 fixed with the pin 63 to be inserted into the hollow cavity to press against the elastic element 61, and can allow the rotating handle 62 fixed with the pin 63 to be clamped at the end of the hook-shaped section 302 under the action of the elastic force of the elastic element 61 extending in the opposite direction. The structure can avoid the swing of the swing handle 62, and the swing handle 62 and the mandrel 7 fixed with the swing handle 62 are easy to move out, so that the paper winding roller 2 can be quickly disassembled and assembled.
In order to facilitate the pushing of the movable handle 62 in the "J" shaped slot 30, in this embodiment, the first hole 10 is a waist-shaped hole extending along the axial direction of the mandrel 7 so that the movable handle 62 can slide relative to the mandrel 7, and the length of the waist-shaped hole is not less than the axial length of the hook-shaped section 302, so that when the movable handle 62 is manually pushed toward the second connecting portion 4 to unlock the movable handle 62, the mandrel 7 can not move along with the movable handle 62, and conversely, when the mandrel 7 is inserted into the second connecting portion 4, the movable handle 62 can be allowed to be clamped or separated from the hook-shaped section 302 of the "J" shaped slot 30.
The embodiment also discloses: a roll paper type silicon wafer conveying device comprises the roll paper locking structure and the driving mechanism.
The utility model discloses the principle and the implementation mode of the utility model are explained by applying the concrete embodiment, and the explanation of the above embodiment is only used for helping to understand the technical scheme and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (8)
1. The utility model provides a winding roller locking structure, includes the frame, set up in winding roller in the frame to and coaxial and rotationally set up in first connecting portion and second connecting portion on the wall of frame both sides, its characterized in that:
the first connecting part is positioned in a first embedding groove formed in the end face in the frame, the second connecting part is positioned in a second embedding groove formed in the end face in the frame, and the second embedding groove extends to the side wall of the second connecting part, so that after one end of the paper winding roller is embedded in the first embedding groove, the other end of the paper winding roller can slide into the second embedding groove from the side part of the second connecting part;
the second connecting part is provided with a slot positioned in the second embedding groove, and a mandrel can sequentially penetrate through the first connecting part and the paper winding roll and then is spliced with the slot, so that the paper winding roll is locked between the first connecting part and the second connecting part;
the paper winding roller locking structure further comprises a locking assembly, and the locking assembly can apply acting force to the mandrel so that the mandrel is kept in the insertion connection with the insertion groove.
2. The winding roll locking structure according to claim 1, wherein the first connecting portion has a hollow cavity for passing through the mandrel, the mandrel has a first shaft section and a second shaft section which are connected and located in the hollow cavity, the first shaft section is located on a side of the second shaft section facing away from the second connecting portion, the first shaft section has a smaller diameter than the second shaft section, and a first hole extending in the axial direction of the mandrel is provided in the first shaft section; the locking assembly includes:
the elastic element is sleeved on the second shaft section and is abutted against the end face of the first shaft section;
the rotating handle is detachably connected with the first connecting part and comprises a handle body and a hollow shaft body which are connected, a second hole which can be communicated with the first hole after the elastic element is compressed by the rotating handle is radially arranged on the hollow shaft body, and the hollow shaft body can be sleeved on the second shaft section from one end of the second shaft section, which is deviated from the first shaft section, so as to abut against the elastic element; and
and the pin shaft can be inserted into the first hole and the second hole so as to fix the rotating handle on the mandrel.
3. The winding roller locking structure according to claim 2, wherein the mandrel further comprises a third shaft segment connected to the second shaft segment, the third shaft segment being adapted to carry the winding roller, the third shaft segment having a smaller diameter than the second shaft segment, and an end surface of the second shaft segment connected to the third shaft segment having a tapered ramp surface adapted to abut against the winding roller.
4. The winding roller locking structure according to claim 2, wherein an end of the first connecting portion facing away from the second connecting portion is provided with a "J" shaped groove extending in an axial direction of the first connecting portion, the "J" shaped groove includes a straight section communicating with an end wall of the first connecting portion, and a hook-shaped section communicating with the straight section, the straight section is capable of allowing the rotating handle fixed with the pin shaft to be inserted into the hollow cavity to press against the elastic member and capable of holding the rotating handle fixed with the pin shaft at a distal end of the hook-shaped section under a reverse tensile elastic force of the elastic member.
5. The winding roll locking structure of claim 4, wherein the first aperture is a kidney-shaped aperture extending in an axial direction of the spindle to allow the knob to slide relative to the spindle.
6. The winding roller locking structure according to claim 2, characterized in that the elastic member is a spring.
7. The winding drum locking structure according to claim 1, characterized in that the first connecting portion and the second connecting portion are each rotatably connected to the frame by a bearing.
8. A web-fed silicon wafer transfer apparatus comprising the winding roller locking structure according to any one of claims 1 to 7 and a driving mechanism for driving one of the first connecting portion and the second connecting portion to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424630.2U CN211567253U (en) | 2019-12-29 | 2019-12-29 | Paper winding roller locking structure and paper winding type silicon wafer conveying device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424630.2U CN211567253U (en) | 2019-12-29 | 2019-12-29 | Paper winding roller locking structure and paper winding type silicon wafer conveying device with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211567253U true CN211567253U (en) | 2020-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922424630.2U Active CN211567253U (en) | 2019-12-29 | 2019-12-29 | Paper winding roller locking structure and paper winding type silicon wafer conveying device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211567253U (en) |
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2019
- 2019-12-29 CN CN201922424630.2U patent/CN211567253U/en active Active
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Effective date of registration: 20230228 Address after: 214000 No. 15, Xibei Jinghong Road, Xishan District, Wuxi City, Jiangsu Province Patentee after: Liancheng keix Technology Co.,Ltd. Address before: 215000 2 / F, building 1, 178 Tayun Road, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU CHENJIN INTELLIGENT TECHNOLOGY Co.,Ltd. |