CN111453349A - Flat nut feeding mechanism - Google Patents
Flat nut feeding mechanism Download PDFInfo
- Publication number
- CN111453349A CN111453349A CN201910059178.6A CN201910059178A CN111453349A CN 111453349 A CN111453349 A CN 111453349A CN 201910059178 A CN201910059178 A CN 201910059178A CN 111453349 A CN111453349 A CN 111453349A
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- CN
- China
- Prior art keywords
- guide space
- intersection
- rail
- feeding mechanism
- guide
- Prior art date
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/02—Devices for feeding articles or materials to conveyors
- B65G47/04—Devices for feeding articles or materials to conveyors for feeding articles
- B65G47/12—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles
- B65G47/14—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding
- B65G47/1407—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl
- B65G47/1414—Devices for feeding articles or materials to conveyors for feeding articles from disorderly-arranged article piles or from loose assemblages of articles arranging or orientating the articles by mechanical or pneumatic means during feeding the articles being fed from a container, e.g. a bowl by means of movement of at least the whole wall of the container
- B65G47/1421—Vibratory movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/88—Separating or stopping elements, e.g. fingers
- B65G47/8807—Separating or stopping elements, e.g. fingers with one stop
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to the field of automation equipment, and particularly discloses a flat nut feeding mechanism. The track is provided with a first guide space and a second guide space which are communicated in a cross way; the first guide space is communicated with the vibration disc; the elastic barrier is arranged close to the intersection; the elastic blocking piece can extend into the second guide space under the action of the elasticity of the elastic blocking piece so as to block the flat nut at the intersection from moving forwards along the second guide space and can exit from the second guide space under the action of external force; the driving assembly is used for driving the flat nuts at the intersection to move forwards along the second guide space. The flat nut feeding mechanism can realize automatic feeding of flat nuts, and the feeding distance is short.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the field of automation equipment, in particular to a flat nut feeding mechanism.
[ background of the invention ]
In machining, a teflon pipe is generally used to connect the vibrating plate in order to realize automatic conveying of nuts. During operation, the vibration dish exports the nut in proper order, then carries the nut to predetermineeing the position through the teflon pipe. However, this conveying structure is not suitable for conveying flat nuts.
Therefore, it is necessary to design a flat nut feeding mechanism to solve the above problems.
[ summary of the invention ]
The invention aims to provide a flat nut feeding mechanism which can realize automatic feeding of flat nuts and is short in feeding distance.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flat nut feed mechanism comprising:
a support;
the track is arranged on the support and is provided with a first guide space and a second guide space which are communicated in a cross mode; the first guide space is communicated with the vibration disc;
a resilient barrier disposed proximate the intersection; the elastic blocking piece can extend into the second guide space under the action of the elasticity of the elastic blocking piece so as to block the flat nut at the intersection from moving forwards along the second guide space and can exit from the second guide space under the action of external force; and
a driving assembly capable of driving the flat nut located at the intersection to move forward along the second guiding space.
Further, the elastic blocking piece comprises a stop block and a spring; the bottom surface of the second guide space is provided with a guide hole, and the stop block is positioned in the guide hole and extends out of or retreats into the guide hole under the action of elastic force.
Further, the top surface of the stopper is smoothly inclined downward toward the intersection.
Furthermore, the cross section of the stop block is in an inverted T shape, and a boss used for limiting the stop block is arranged in the guide hole.
Furthermore, a first limiting groove with an arc-shaped cross section is formed in the intersection of the second guide space.
Further, the drive assembly includes:
one end of the material pushing rod extends into the second guide space; and
and the cylinder drives the material pushing rod to move back and forth along the second guide space.
Further, in an initial state, one end face, facing the intersection, of the material pushing rod is a limiting face so as to limit the flat nut entering the second guide space to move backwards.
Furthermore, the end surface is provided with a second limiting groove with an arc-shaped section.
Further, the track includes the second track, the second track includes connecting block and apron, the recess that both ends link up is seted up to the top surface of connecting block, the apron with the top surface of connecting block is connected and is formed second guide space.
Further, the rail further comprises a first rail connected with the second rail, the first rail is provided with four side walls, and the four side walls enclose the first guide space.
The invention has the beneficial effects that: the flat nuts output by the vibration disc pass through the first guide space and enter the second guide space by utilizing the first guide space and the second guide space which are communicated in a cross way; the flat nut entering the second guide space is prevented from moving forwards along the second guide space by the blocking action of the elastic blocking piece; the driving assembly overcomes the blocking of the elastic blocking piece, so that the flat nut moves forwards along the second guide space, the automatic feeding of the flat nut is realized, the feeding distance is short, and the occupied space is small.
[ description of the drawings ]
FIG. 1 is a schematic structural view of a flat nut feeding mechanism provided by the present invention;
FIG. 2 is a schematic structural view of a flat nut feeding mechanism provided by the present invention, without a first rail;
fig. 3 is a schematic structural view of the flat nut feeding mechanism provided by the present invention in a first working state, without the cover plate and the first rail;
FIG. 4 is an enlarged schematic view at I of FIG. 3;
FIG. 5 is a schematic structural view of the flat nut feeding mechanism of the present invention in a second operating state, without the cover plate and the first rail;
FIG. 6 is a partial top view of the flat nut feed mechanism provided by the present invention, without the cover plate and the first rail;
FIG. 7 is a schematic view of the construction of the elastic barrier of FIG. 6;
fig. 8 is a schematic structural view of the first track in fig. 1.
[ detailed description ] embodiments
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 8, a flat nut feeding mechanism includes a support 10, a rail 20 disposed on the support 10, an elastic blocking member 30, and a driving assembly 40. Wherein, the track 20 has a first guiding space 211 and a second guiding space which are crossed and communicated; the first guide space 211 communicates with the vibration plate 200; the resilient barrier 30 is disposed proximate the intersection; the elastic blocking member 30 can be extended into the second guide space by its own elastic force to block the flat nut 100 located at the intersection from moving forward along the second guide space and can be withdrawn from the second guide space by an external force; the driving assembly 40 is used to drive the flat nuts 100 located at the intersections to move forward along the second guide spaces.
Specifically, in the flat nut feeding mechanism, the rail 20 includes a first rail 21 and a second rail 22 connected to each other. As shown in fig. 8, the first rail 21 has four side walls, and a first guide space 211 is defined between the four side walls. In order to smoothly pass the flat nut 100 output from the vibration plate 200 through the first guide space 211, the first rail 21 may be disposed to be inclined downward toward the second rail 22. In addition, one of the side walls of the first rail 21 is opened with an opening 212 along the length direction. The second track 22 comprises a connecting block 221 and a cover plate 222, a groove 223 with two through ends is formed in the top surface of the connecting block 221, an open groove 224 is formed in one side portion of the groove 223, and the open groove 224 is communicated with the first guide space 211 and the second guide space; the cover plate 222 is coupled to the top surface of the connection block 221 to form a second guide space.
Wherein, the first spacing groove 225 with an arc-shaped cross section is arranged at the intersection in the second guiding space, so as to limit the flat nut 100 entering the second guiding space. The first retaining groove 225 faces the open groove 224.
The elastic blocking piece 30 comprises a stop 31 and a spring 32; as shown in fig. 7, a guide hole 226 is formed in the bottom surface of the second guide space, and the stopper 31 is located in the guide hole 226 and extends out of or retracts into the guide hole 226 by the elastic force of the spring 32. In order to facilitate the flat spring 32 to smoothly pass the stopper 31, the top surface of the stopper 31 may be smoothly inclined downward toward the intersection. As a preferred embodiment of the present invention, the stopper 31 has an inverted "T" shape in cross section, and a boss for limiting the stopper 31 is provided in the guide hole 226 to prevent the stopper 31 from excessively protruding into the second guide space.
The driving assembly 40 of the present invention comprises a material pushing rod 41 and a cylinder 42, wherein one end of the material pushing rod 41 extends into the second guiding space; and the other end is connected to the piston end of cylinder 42. In operation, the cylinder 42 drives the material pushing rod 41 to move back and forth along the second guiding space.
Preferably, in the initial state, an end surface of the material pushing rod 41 facing the intersection is a limiting surface for limiting the backward movement of the flat nut 100 entering the second guiding space.
Further, a second limiting groove with an arc-shaped cross section is formed in one end face of the material pushing rod 41 facing the intersection, and is used for limiting the flat nut 100.
In order to ensure the pushing rod 41 to move stably, a sliding rail 11 may be disposed on the support 10, and the pushing rod 41 is connected to a sliding block, which is slidably connected to the sliding rail 11.
In the flat nut feeding mechanism of the present invention, in operation, the flat nuts 100 output from the vibration plate 200 enter the second guide space of the second rail 22 through the first guide space 211 of the first rail 21. After the flat nut 100 enters the second guide space, the stopper 31 extends into the second guide space under the elastic force of the spring 32, so that the flat nut 100 is prevented from moving forward along the second guide space; at this time, the material pushing rod 41 is in an initial state, and one end surface of the material pushing rod 41 facing the flat nut 100 is a limiting surface, so that the flat nut 100 is prevented from moving backwards along the second guide space; as shown in fig. 3. The air cylinder 42 drives the material pushing rod 41 to move forwards along the second guide space, so that the flat nut 100 is pushed to move forwards; since the stopper 31 is pressed by the flat nut 100, the stopper 31 is withdrawn from the second guide space by the elastic force of the spring 32; the flat nut 100 overcomes the blocking action of the stopper 31 and continues to move forward to the preset position under the push of the pusher bar 41, as shown in fig. 5.
Therefore, the flat nut 100 feeding mechanism can realize automatic feeding of the flat nut 100, and has short feeding distance and small occupied space.
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 (10)
1. The utility model provides a flat nut feeding mechanism which characterized in that includes:
a support;
the track is arranged on the support and is provided with a first guide space and a second guide space which are communicated in a cross mode; the first guide space is communicated with the vibration disc;
a resilient barrier disposed proximate the intersection; the elastic blocking piece can extend into the second guide space under the action of the elasticity of the elastic blocking piece so as to block the flat nut at the intersection from moving forwards along the second guide space and can exit from the second guide space under the action of external force; and
a driving assembly capable of driving the flat nut located at the intersection to move forward along the second guiding space.
2. The feed mechanism as set forth in claim 1, wherein the elastic blocking member includes a stopper and a spring; the bottom surface of the second guide space is provided with a guide hole, and the stop block is positioned in the guide hole and extends out of or retreats into the guide hole under the action of elastic force.
3. The feed mechanism as set forth in claim 2, wherein the top surface of the stopper is smoothly inclined downward toward the intersection.
4. The feeding mechanism as claimed in claim 2, wherein the stop block has an inverted "T" shape in cross section, and a boss for limiting the stop block is provided in the guide hole.
5. The feeding mechanism as claimed in claim 1, wherein the intersection of the second guiding space is provided with a first limiting groove with an arc-shaped cross section.
6. The feed mechanism as set forth in claim 1, wherein the drive assembly comprises:
one end of the material pushing rod extends into the second guide space; and
and the cylinder drives the material pushing rod to move back and forth along the second guide space.
7. The feeding mechanism as claimed in claim 6, wherein in the initial state, an end surface of the pushing rod facing the intersection is a limiting surface to limit the flat nut entering the second guiding space from moving backwards.
8. The feeding mechanism as claimed in claim 7, wherein the end surface is provided with a second limiting groove with an arc-shaped cross section.
9. The feeding mechanism as claimed in any one of claims 1 to 8, wherein the rail comprises a second rail, the second rail comprises a connecting block and a cover plate, a groove is formed in the top surface of the connecting block, the two ends of the groove are communicated with each other, and the cover plate is connected with the top surface of the connecting block to form the second guide space.
10. The feed mechanism as set forth in claim 9, wherein the rail further comprises a first rail connected to the second rail, the first rail having four side walls, the four side walls enclosing the first guide space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059178.6A CN111453349A (en) | 2019-01-22 | 2019-01-22 | Flat nut feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910059178.6A CN111453349A (en) | 2019-01-22 | 2019-01-22 | Flat nut feeding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111453349A true CN111453349A (en) | 2020-07-28 |
Family
ID=71674389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910059178.6A Pending CN111453349A (en) | 2019-01-22 | 2019-01-22 | Flat nut feeding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111453349A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292247U (en) * | 2011-09-22 | 2012-07-04 | 宁波锦伟标准件有限公司 | Nut limit device for threading machine |
| CN107009187A (en) * | 2017-05-17 | 2017-08-04 | 金华新天齿轮有限公司 | A kind of feed device of gear ring |
| CN206901280U (en) * | 2017-06-27 | 2018-01-19 | 浙江双鸟锚链股份有限公司 | A kind of automatic bar feed mechanism |
| CN208031827U (en) * | 2018-03-30 | 2018-11-02 | 浙江斯博科体育用品有限公司 | A kind of ball feeding device of table tenning ball servicing machine |
| CN208713286U (en) * | 2018-07-26 | 2019-04-09 | 江苏普莱斯特精密技术有限公司 | Self-clinching nut material-pulling device |
-
2019
- 2019-01-22 CN CN201910059178.6A patent/CN111453349A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292247U (en) * | 2011-09-22 | 2012-07-04 | 宁波锦伟标准件有限公司 | Nut limit device for threading machine |
| CN107009187A (en) * | 2017-05-17 | 2017-08-04 | 金华新天齿轮有限公司 | A kind of feed device of gear ring |
| CN206901280U (en) * | 2017-06-27 | 2018-01-19 | 浙江双鸟锚链股份有限公司 | A kind of automatic bar feed mechanism |
| CN208031827U (en) * | 2018-03-30 | 2018-11-02 | 浙江斯博科体育用品有限公司 | A kind of ball feeding device of table tenning ball servicing machine |
| CN208713286U (en) * | 2018-07-26 | 2019-04-09 | 江苏普莱斯特精密技术有限公司 | Self-clinching nut material-pulling device |
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