CN114473405A - Nut feeding structure - Google Patents
Nut feeding structure Download PDFInfo
- Publication number
- CN114473405A CN114473405A CN202011268946.8A CN202011268946A CN114473405A CN 114473405 A CN114473405 A CN 114473405A CN 202011268946 A CN202011268946 A CN 202011268946A CN 114473405 A CN114473405 A CN 114473405A
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- CN
- China
- Prior art keywords
- nut
- feeding
- receiving hole
- feeding structure
- vibration
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000463 material Substances 0.000 claims abstract description 37
- 239000013307 optical fiber Substances 0.000 claims description 14
- 238000001514 detection method Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention relates to the technical field of automatic production, in particular to a nut feeding structure. The nut feeding structure comprises: a vibration unit which vibrates the nuts to arrange the nuts in order; the feeding block is provided with a vertical material receiving hole for receiving a nut from the vibration unit; the dislocation cylinder pushes the feeding block to move horizontally; and the jacking cylinder pushes the nut in the material receiving hole to vertically move so as to eject the nut from the material receiving hole. According to the nut feeding structure, the vibration unit, the feeding block, the staggered air cylinder and the jacking air cylinder are arranged, so that a manual feeding mode is replaced, safety and reliability are realized, and the labor cost is reduced.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of automatic production, in particular to a nut feeding structure.
[ background ] A method for producing a semiconductor device
Nuts are parts screwed together with bolts or screws for fastening, and thus, the nuts are widely used.
In the prior art, when plastic products are injected, nuts are manually loaded into a mold, but the manual loading mode has great potential safety hazards.
In view of the above, it is necessary to develop a nut feeding structure to solve the above problems.
[ summary of the invention ]
Therefore, the invention aims to provide a nut feeding structure, which avoids potential safety hazards and reduces the labor input.
In order to achieve the purpose, the invention adopts the following technical scheme:
a nut feeding structure, comprising:
a vibration unit which vibrates the nuts to arrange the nuts in order;
the feeding block is provided with a vertical material receiving hole for receiving a nut from the vibration unit;
the dislocation cylinder pushes the feeding block to move horizontally;
and the jacking cylinder pushes the nut in the material receiving hole to vertically move so as to eject the nut from the material receiving hole.
Further, the vibration unit comprises a vibration disc and a straight vibration device connected with the vibration disc, a plurality of nuts are placed in the vibration disc, and the nuts are arranged in the straight vibration device one by one under the vibration of the vibration disc and the straight vibration device.
Furthermore, the nut feeding unit further comprises a first sensing optical fiber, a horizontal detection hole is formed in the feeding block and communicated with the material receiving hole, and when the detection hole corresponds to the first sensing optical fiber, the first sensing optical fiber senses whether a nut is arranged in the material receiving hole or not through the detection hole.
Furthermore, the nut feeding unit further comprises a material taking frame, the material taking frame comprises two side plates and a top plate arranged on the side plates, a material taking hole is formed in the top plate, and the jacking cylinder ejects the nut from the material receiving hole and the material taking hole.
Furthermore, the nut feeding unit further comprises a second sensing optical fiber arranged on the top plate and used for sensing whether the nut is arranged on the top plate or not.
Furthermore, the jacking cylinder is provided with a push rod which moves in a telescopic manner, the push rod is connected with a thimble with steps, and the thimble stretches into the material receiving hole to jack the nut.
Further, the bottom of the feeding block is provided with a slide rail, and the feeding block moves horizontally along the slide rail.
Still further, the nut feeding structure further comprises a backing plate for carrying the feeding block.
Compared with the prior art, the nut feeding structure is provided with the vibration unit, the feeding block, the dislocation cylinder and the jacking cylinder, the dislocation cylinder pushes the feeding block to move, the material receiving hole of the feeding block moves to the jacking cylinder, the jacking cylinder acts to push the nut in the material receiving hole to be ejected out, and the nut is waited for being taken by other structures.
[ description of the drawings ]
Fig. 1 is a perspective view of a nut feeding structure according to the present invention.
Fig. 2 is a schematic perspective view of another angle of the nut feeding structure according to the present invention.
Fig. 3 is a side view of the nut feeding structure of the present invention.
Fig. 4 is a schematic view of the feed block in the nut feeding structure of the present invention.
FIG. 5 is a schematic diagram illustrating a first state of the nut feeding structure according to the present invention.
FIG. 6 is a schematic diagram of a second state of the nut feeding structure according to the present invention.
FIG. 7 is a schematic diagram illustrating a third state of the nut feeding structure according to the present invention.
[ detailed description ] embodiments
For a further understanding of the objects, technical effects and technical means of the present invention, reference will now be made in detail to the following description taken in conjunction with the accompanying drawings.
Fig. 1 to fig. 3 are schematic diagrams respectively illustrating an angle perspective view, another angle perspective view and a side view of a nut feeding structure according to the present invention.
The present invention provides a nut feeding structure for feeding nuts 10 into a mold, in this embodiment, the nut feeding structure includes:
a vibration unit 100 for vibrating the nuts 10 to arrange the nuts 10 in order;
referring to fig. 4, a vertical material receiving hole 201 is formed in the material feeding block 200 and is used for receiving the nut 10 from the vibration unit 100, specifically, the material receiving hole 201 is a through hole, and the material receiving hole 201 is slightly larger than the nut 10, so that the nut 10 can be conveniently separated from the material receiving hole 201;
the dislocation cylinder 300 pushes the feeding block 200 to move horizontally, so as to drive the nut 10 to move horizontally;
and the jacking cylinder 400 pushes the nut 10 in the receiving hole 201 to move vertically, so that the nut 10 is ejected out of the receiving hole 201.
As shown in fig. 1 and 2, the vibration unit 100 includes a vibration plate 101 and a linear vibrator 102 connected to the vibration plate 101, wherein a plurality of nuts 10 are disposed in the vibration plate 101, and the nuts 10 are sequentially arranged in the linear vibrator 102 one by one under the vibration of the vibration plate 101 and the linear vibrator 102.
As shown in fig. 4, a horizontal detection hole 202 is further formed in the feeding block 200, the detection hole 202 is communicated with the receiving hole 201, when the detection hole 202 corresponds to the first sensing optical fiber 500, the first sensing optical fiber 500 senses whether a nut 10 is in the receiving hole 201 through the detection hole 202, if a nut 10 is detected in the receiving hole 201, the misplaced cylinder 300 pushes the feeding block 200 to move, and otherwise, the misplaced cylinder 300 does not move.
In order to facilitate the taking of the nuts 10 with other structures, the nut feeding unit further includes a taking frame 600, the taking frame 600 includes two side plates 601 and a top plate 602 disposed on the side plates 601, a taking hole 603 is formed in the top plate 602, the taking hole 603 is slightly larger than the nut 10, and the jacking cylinder 400 ejects the nut 10 from the receiving hole 201 and the taking hole 603. The nut feeding unit further includes a second sensing optical fiber 700 disposed on the top plate 602 for sensing whether there is a nut 10 on the top plate 602, and when the second sensing optical fiber 700 senses that there is a nut 10 on the top plate 602, the nut 10 is allowed to be taken out by other structures.
As shown in fig. 3, the jacking cylinder 400 has a push rod 401 moving in a telescopic manner, a thimble 402 having a step is connected to the push rod 401, the step is used for limiting the stroke of the thimble 402, the thimble 402 extends into the material receiving hole 201 and butts against the nut 10, so that the nut 10 can be precisely jacked out, and a fixed guide sleeve 103 may be disposed outside the thimble 402 to protect the thimble 402.
In order to make the feeding block 200 move accurately and smoothly, the bottom of the feeding block 200 is provided with a sliding rail 203 for guiding, and the feeding block 200 moves horizontally along the sliding rail 203. The nut feeding structure further comprises a backing plate 204, wherein the backing plate 204 is used for bearing the feeding block 200 to enable the feeding block 200 to move stably, and a hole corresponding to the material receiving hole 201 is formed in the feeding block 200 to enable an ejector pin 402 of the jacking cylinder 400 to penetrate through the hole, because the guide rail 203 can enable the position of the feeding block 200 to be raised.
Fig. 5 to 7 are schematic diagrams respectively illustrating a first state, a second state and a third state of the nut feeding structure according to the present invention. When the nut feeding structure works, firstly, the nut 10 is vibrated into the material receiving hole 201 in the material receiving block 200 from the vibration disc 101 and the linear vibrator 102; when the first sensing optical fiber 500 senses that the nut 10 is in the material receiving hole 201, the dislocation cylinder 300 pushes the feeding block 200 to move; the material receiving hole 201 of the material inlet block 200 moves to the jacking cylinder 400, the jacking cylinder 400 pushes the nut 10 in the material receiving hole 201 to eject, and when the second sensing optical fiber 700 senses that the nut 10 is on the top plate 602, other structures are waited for to take the nut 10 and place the nut in the mold.
In summary, the nut feeding structure of the present invention replaces the manual feeding manner by the arrangement of the vibration unit 100, the feeding block 200, the dislocation cylinder 300 and the jacking cylinder 400, which is not only safe and reliable, but also reduces the labor cost.
The technical principles of the present invention have been described above in connection with specific embodiments, which are intended to explain the principles of the present invention and should not be construed as limiting the scope of the present invention in any way. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive effort, which would fall within the scope of the present invention.
Claims (7)
1. A nut feeding structure, comprising:
a vibration unit which vibrates the nuts to arrange the nuts in order;
the feeding block is provided with a vertical material receiving hole for receiving a nut from the vibration unit;
the dislocation cylinder pushes the feeding block to move horizontally;
and the jacking cylinder pushes the nut in the material receiving hole to vertically move so as to eject the nut from the material receiving hole.
Further, the vibration unit comprises a vibration disc and a straight vibration device connected with the vibration disc, a plurality of nuts are placed in the vibration disc, and the nuts are arranged in the straight vibration device one by one under the vibration of the vibration disc and the straight vibration device.
2. The nut feeding structure according to claim 1, wherein the nut feeding unit further comprises a first sensing optical fiber, the feeding block is further provided with a horizontal detection hole, the detection hole is communicated with the receiving hole, and when the detection hole corresponds to the first sensing optical fiber, the first sensing optical fiber senses whether a nut is in the receiving hole or not through the detection hole.
3. The nut feeding structure according to claim 1, wherein the nut feeding unit further comprises a material taking frame, the material taking frame comprises two side plates and a top plate arranged on the side plates, a material taking hole is formed in the top plate, and the jacking cylinder ejects the nut from the material receiving hole and the material taking hole.
4. The nut feeding structure according to claim 3, wherein said nut feeding unit further comprises a second sensing optical fiber provided on the top plate for sensing whether there is a nut on the top plate.
5. The nut feeding structure according to claim 1, wherein the lifting cylinder has a push rod which moves telescopically, and a push pin with steps is connected to the push rod, and the push pin extends into the receiving hole to push against the nut.
6. The nut feeding structure according to claim 1, characterized in that the bottom of said feeding block is provided with a slide rail along which said feeding block moves horizontally.
7. The nut feeding structure of claim 1 further comprising a backing plate for carrying said inlet block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268946.8A CN114473405A (en) | 2020-11-13 | 2020-11-13 | Nut feeding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268946.8A CN114473405A (en) | 2020-11-13 | 2020-11-13 | Nut feeding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114473405A true CN114473405A (en) | 2022-05-13 |
Family
ID=81490729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011268946.8A Pending CN114473405A (en) | 2020-11-13 | 2020-11-13 | Nut feeding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114473405A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445635U (en) * | 1990-08-17 | 1992-04-17 | ||
| KR200399696Y1 (en) * | 2005-05-06 | 2005-10-26 | 한양로보틱스 주식회사 | The array jig for insert-nut |
| CN102285534A (en) * | 2011-08-02 | 2011-12-21 | 郑学武 | Automatic distributor capable of outputting eight screws |
| CN103373595A (en) * | 2012-04-18 | 2013-10-30 | 珠海格力电器股份有限公司 | Nut feed mechanism |
| CN205904667U (en) * | 2016-08-26 | 2017-01-25 | 深圳市创思泰科技有限公司 | Full -automatic dibit nut machine |
| CN107672113A (en) * | 2017-09-30 | 2018-02-09 | 东莞市锦洲塑胶制品有限公司 | A kind of automatic feeder |
| CN207997096U (en) * | 2017-12-29 | 2018-10-23 | 昆山希盟自动化科技有限公司 | A kind of nut feeder |
| CN108817930A (en) * | 2018-08-01 | 2018-11-16 | 东莞市欧比迪精密五金有限公司 | A kind of cartridge-type automatic nut installation machine |
| CN109353808A (en) * | 2018-12-04 | 2019-02-19 | 常熟市常力紧固件有限公司 | A kind of automatic charging device welding nut cap nut |
-
2020
- 2020-11-13 CN CN202011268946.8A patent/CN114473405A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0445635U (en) * | 1990-08-17 | 1992-04-17 | ||
| KR200399696Y1 (en) * | 2005-05-06 | 2005-10-26 | 한양로보틱스 주식회사 | The array jig for insert-nut |
| CN102285534A (en) * | 2011-08-02 | 2011-12-21 | 郑学武 | Automatic distributor capable of outputting eight screws |
| CN103373595A (en) * | 2012-04-18 | 2013-10-30 | 珠海格力电器股份有限公司 | Nut feed mechanism |
| CN205904667U (en) * | 2016-08-26 | 2017-01-25 | 深圳市创思泰科技有限公司 | Full -automatic dibit nut machine |
| CN107672113A (en) * | 2017-09-30 | 2018-02-09 | 东莞市锦洲塑胶制品有限公司 | A kind of automatic feeder |
| CN207997096U (en) * | 2017-12-29 | 2018-10-23 | 昆山希盟自动化科技有限公司 | A kind of nut feeder |
| CN108817930A (en) * | 2018-08-01 | 2018-11-16 | 东莞市欧比迪精密五金有限公司 | A kind of cartridge-type automatic nut installation machine |
| CN109353808A (en) * | 2018-12-04 | 2019-02-19 | 常熟市常力紧固件有限公司 | A kind of automatic charging device welding nut cap nut |
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