CN112296643A - Method for feeding material by covering belt type screw - Google Patents
Method for feeding material by covering belt type screw Download PDFInfo
- Publication number
- CN112296643A CN112296643A CN201910711351.6A CN201910711351A CN112296643A CN 112296643 A CN112296643 A CN 112296643A CN 201910711351 A CN201910711351 A CN 201910711351A CN 112296643 A CN112296643 A CN 112296643A
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- screws
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- feeding
- pressing
- belt
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- 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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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to a method for feeding a covered belt type screw, which comprises the following steps: (1) arranging screws on the single-piece track through a feeder; (2) pressing down the locking screw by using a pressing-down mechanism; (3) the screw on the single-chip crawler is pressed down by the pressing mechanism, and the screw falls down; (4) after the screw breaks away from the single-plate track, the adjustable elastic sheet structure is restored to the initial position. The method for feeding the covered belt type screws is suitable for feeding different screws through the adjustable elastic sheet structure, has strong universality, and solves the problem of screw feeding shortage and greatly improves the feeding efficiency of the screws by forming the triangular conveying belt through the single-sheet crawler belt.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of screw feeding, in particular to a covered belt type screw feeding method.
[ background of the invention ]
At present, most of shells of electronic products produced in workshops need screws for locking the shells, and the screws are needed for feeding in actions such as taking the screws and locking the screws in the production process, so that the normal development of the product manufacturing process is ensured.
The screw feeding method at the present stage comprises the following three feeding methods: the first screw feeding method is an air blowing type feeding method, in which air is used to blow screws to an operation area for feeding, but the method cannot blow short screws, which results in blowing short screws out of the operation area; the second screw feeding method is a magnetic suction type feeding method, which uses a magnet to adsorb screws and transmits the screws to an operation area, but the method cannot adsorb nonmagnetic screws; the third screw feeding method is a vacuum suction type feeding method, which uses a vacuum chuck to suck air to suck screws, but this method cannot suck screws without sealing surfaces, but this three screw feeding methods have the problems of insufficient screw feeding, being not suitable for different screws, poor versatility and reduced feeding efficiency.
In view of the above, there is a need to provide a tape screw feeding method to solve the problems of insufficient screw feeding, incapability of being applied to different screws, poor versatility and reduced feeding efficiency in the three screw feeding methods in the prior art.
[ summary of the invention ]
The invention aims to provide a method for feeding covered belt type screws, which aims to solve the problems of insufficient screw feeding, incapability of being suitable for different screws, poor universality and reduced feeding efficiency of three screw feeding methods in the prior art, and comprises the following steps:
(1) arranging screws on the single-piece track through a feeder;
(2) pressing down the locking screw by using a pressing-down mechanism;
(3) the screw on the single-chip crawler is pressed down by the pressing mechanism, and the screw falls down;
(4) after the screw breaks away from the single-plate track, the adjustable elastic sheet structure is restored to the initial position.
Optionally, in the step (1), the single-piece caterpillar band is provided with a feeding hole and a connecting hole, the screw is provided with a nut and a bolt, the upper surface of the nut is provided with a groove, the feeding hole is used for fixing the screw, and the connecting hole is used for connecting the single-piece caterpillar band.
Optionally, the groove is a cross-shaped groove, the diameter of the feeding hole is larger than that of the bolt, and the diameter of the feeding hole is smaller than that of the nut.
Optionally, in the step (1), an adjustable spring plate structure is arranged on the single track, the adjustable spring plate structure is an arc-shaped adjustable spring plate structure, the arc-shaped adjustable spring plate structure is matched with the appearance size of the bolt, the arc-shaped adjustable spring plate structure has elasticity, and the arc-shaped adjustable spring plate structure is used for clamping a screw.
Optionally, in the step (2), the pressing mechanism is an electric screwdriver, and the bottom end of the electric screwdriver is matched with the groove on the upper surface of the screw cap.
Optionally, in the step (3), the pressing mechanism presses down the screw on the single-piece track, and the specific step of falling the screw is that when the screw is conveyed to the corresponding position below the pressing mechanism through the single-piece track, the pressing mechanism is used for pressing down the locking screw, and the adjustable elastic sheet structure on the single-piece track is stressed and opened in the pressing process of the screw, so that the screw falls.
Optionally, the single-chip caterpillar bands are connected to form a triangular conveyer belt, and each vertex angle of the triangular conveyer belt is respectively set as an operation area for pressing down the locking screw by the pressing mechanism.
Optionally, the control unit, the feeder, the pressing mechanism and the single-chip crawler are connected to form a triangular conveying belt.
Compared with the prior art, the method for feeding the belt-covered screws comprises the steps of firstly connecting the single-plate crawler belts to form the triangular conveyer belt, ensuring the rapid feeding supplement of the screws, secondly fixing the screws by adjusting the positions of the adjustable elastic sheet structures on the single-plate crawler belts, then locking the screws by the electric screwdriver, then pressing the screws downwards by the electric screwdriver, enabling the screws to fall down, restoring the adjustable elastic sheet structures to the initial positions by utilizing the elasticity of the adjustable elastic sheet structures, and finally completing the feeding operation of the screws.
[ description of the drawings ]
FIG. 1 is a schematic view of the tape screw feeding method of the present invention.
FIG. 2 is a schematic view of the tape screw feeding method of the present invention in a preferred embodiment.
[ detailed description ] embodiments
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to a preferred embodiment of the present invention and the accompanying drawings.
Referring to fig. 1, fig. 1 is a schematic view of a tape-covered screw feeding method according to the present invention, which includes the following steps:
s110: arranging screws on the single-piece track through a feeder;
s120: pressing down the locking screw by using a pressing-down mechanism;
s130: the screw on the single-chip crawler is pressed down by the pressing mechanism, and the screw falls down;
s140: after the screw breaks away from the single-plate track, the adjustable elastic sheet structure is restored to the initial position.
In step S110, the single-piece crawler belt is provided with a feeding hole and a connecting hole, the screw is provided with a nut and a bolt, the upper surface of the nut is provided with a groove, the feeding hole is used for fixing the screw, and the connecting hole is used for connecting the single-piece crawler belt.
The groove is a cross-shaped groove, the diameter of the feeding hole is larger than that of the bolt, and the diameter of the feeding hole is smaller than that of the nut.
In step S110, an adjustable spring structure is disposed on the single track, the adjustable spring structure is an arc-shaped adjustable spring structure, the arc-shaped adjustable spring structure is matched with the external dimension of the bolt, the arc-shaped adjustable spring structure has elasticity, and the arc-shaped adjustable spring structure is used for clamping a screw, and the arc-shaped adjustable spring structure can fix screws of different sizes by adjusting the position of the arc-shaped adjustable spring structure on the single track.
In step S120, the pressing mechanism is an electric screwdriver, a bottom end of the electric screwdriver is matched with the groove on the upper surface of the nut, and the electric screwdriver can effectively align to a position of the screw due to the matching of the bottom end of the electric screwdriver and the groove on the upper surface of the nut, so as to lock the screw.
In step S130, the pressing mechanism presses down the screw on the single-track, and the specific step of the screw falling includes that when the screw is conveyed to the corresponding position below the pressing mechanism through the single-track, the pressing mechanism presses down the locking screw, and the adjustable elastic sheet structure on the single-track is stressed and opened during the pressing process of the screw, so that the screw falls down.
The single-chip crawler belt is connected with each other to form a triangular conveying belt, each vertex angle of the triangular conveying belt is respectively set to an operation area of the pressing mechanism for pressing down the locking screws, the triangular conveying belt is used for feeding the screws, and the vertex angles of the triangular conveying belt are respectively set to the operation areas of the pressing mechanism for pressing down the locking screws, so that the efficiency of feeding the screws is improved.
The control unit controls the feeder to arrange screws in feeding holes of the single-chip tracks, controls the triangular conveying belts formed by the single-chip tracks to convey the screws to an operation area, controls the pressing mechanism to press the screws down, and enables the screws to fall down, meanwhile, the adjustable elastic sheet structure is restored to an initial position through elasticity of the adjustable elastic sheet structure, and finally feeding operation of the screws is completed.
Referring to fig. 2, fig. 2 is a schematic view of a taping screw feeding method according to a preferred embodiment of the present invention, in the present embodiment, the taping screw feeding method includes the following steps:
s210: arranging screws on the single-piece track through a feeder;
s220: pressing down the locking screw by using an electric screwdriver;
s230: the electric screwdriver presses down the screws on the single-chip caterpillar band, and the screws fall down;
s240: after the screw breaks away from the single-plate track, the adjustable elastic sheet structure is restored to the initial position.
In step S210, the single-piece crawler is provided with a feeding hole and a connecting hole, the screw is provided with a nut and a bolt, the upper surface of the nut is provided with a groove, the feeding hole is used for fixing the screw, and the connecting hole is used for connecting the single-piece crawler.
The groove is a cross-shaped groove, the diameter of the feeding hole is larger than that of the bolt, and the diameter of the feeding hole is smaller than that of the nut.
In step S210, an adjustable spring structure is disposed on the single track, the adjustable spring structure is an arc-shaped adjustable spring structure, the arc-shaped adjustable spring structure is matched with the external dimension of the bolt, the arc-shaped adjustable spring structure has elasticity, and the arc-shaped adjustable spring structure is used for clamping a screw, and the arc-shaped adjustable spring structure can fix screws of different sizes by adjusting the position of the arc-shaped adjustable spring structure on the single track.
In step S220, the bottom end of the electric screwdriver is matched with the groove on the upper surface of the nut, and the bottom end of the electric screwdriver is matched with the groove on the upper surface of the nut, so that the electric screwdriver can effectively align to the position of the screw, and the screw is locked.
In the step S230, the electric screwdriver presses down the screws on the single-plate track, and the specific step of dropping the screws includes that when the screws are conveyed to the corresponding positions below the electric screwdriver through the single-plate track, the electric screwdriver presses down the locking screws, and the adjustable elastic sheet structures on the single-plate track are stressed and opened in the process of pressing down the screws, so that the screws drop.
The single-chip crawler belt is connected with each other to form a triangular conveying belt, each vertex angle of the triangular conveying belt is respectively an operation area for pressing down the locking screws by the electric screwdriver, the triangular conveying belt is used for feeding the screws, and the vertex angles of the triangular conveying belt are respectively arranged into the operation areas for pressing down the locking screws by the electric screwdriver, so that the efficiency of feeding the screws is improved.
The control unit controls the feeder to arrange screws in feeding holes of the single-chip tracks, controls the triangular conveying belt formed by the single-chip tracks to convey the screws to an operation area, controls the electric screwdriver to press the screws down, and meanwhile, the adjustable elastic sheet structure is restored to an initial position by the aid of elasticity of the adjustable elastic sheet structure, and finally completes feeding operation of the screws.
Compared with the prior art, the method for feeding the belt-covered screws comprises the steps of firstly connecting the single-plate crawler belts to form the triangular conveyer belt, ensuring the rapid feeding supplement of the screws, secondly fixing the screws by adjusting the positions of the adjustable elastic sheet structures on the single-plate crawler belts, then locking the screws by the electric screwdriver, then pressing the screws downwards by the electric screwdriver, enabling the screws to fall down, restoring the adjustable elastic sheet structures to the initial positions by utilizing the elasticity of the adjustable elastic sheet structures, and finally completing the feeding operation of the screws.
It should be noted that the present invention is not limited to the above embodiments, and any simple modifications of the above embodiments based on the technical solution of the present invention, equivalent changes and modifications are within the scope of the present invention.
Claims (8)
1. The method for feeding the belt-covered screws is characterized by comprising the following steps of:
(1) arranging screws on the single-piece track through a feeder;
(2) pressing down the locking screw by using a pressing-down mechanism;
(3) the screw on the single-chip crawler is pressed down by the pressing mechanism, and the screw falls down;
(4) after the screw breaks away from the single-plate track, the adjustable elastic sheet structure is restored to the initial position.
2. The method of claim 1, wherein in step (1), the single-piece caterpillar is provided with a feeding hole and a connecting hole, the screw is provided with a nut and a bolt, the nut is provided with a groove on the upper surface, the feeding hole is used for fixing the screw, and the connecting hole is used for connecting the single-piece caterpillar.
3. The method of claim 2, wherein the groove is a cross-shaped groove, the feed hole has a diameter greater than the diameter of the bolt, and the feed hole has a diameter less than the diameter of the nut.
4. The method for feeding the belt-covered screws according to claim 1, wherein in the step (1), the single track is provided with an adjustable spring structure, the adjustable spring structure is an arc-shaped adjustable spring structure, the arc-shaped adjustable spring structure is matched with the appearance size of the bolt, the arc-shaped adjustable spring structure has elasticity, and the arc-shaped adjustable spring structure is used for clamping the screws.
5. The method of claim 1, wherein the hold-down mechanism in step (2) is a power screwdriver having a base end that mates with a recess in the upper surface of the nut.
6. The method for feeding the belt-covered screws according to claim 1, wherein the step (3) of pressing the screws on the single-plate crawler belt by the pressing mechanism comprises the specific step of pressing the locking screws by the pressing mechanism when the screws are conveyed to corresponding positions below the pressing mechanism through the single-plate crawler belt, and the adjustable elastic sheet structure on the single-plate crawler belt is stressed to be opened during the pressing process of the screws so that the screws fall.
7. The method of claim 1, wherein the single tracks are connected to form a triangular belt, and the corners of the triangular belt are configured as working areas for the screw-locking mechanism to press down the screw.
8. The method of claim 1, wherein the control unit, the feeder, the hold-down mechanism, and the single-piece track are connected to form a delta conveyor belt connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711351.6A CN112296643B (en) | 2019-08-02 | 2019-08-02 | Method for feeding material by covering belt type screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910711351.6A CN112296643B (en) | 2019-08-02 | 2019-08-02 | Method for feeding material by covering belt type screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112296643A true CN112296643A (en) | 2021-02-02 |
| CN112296643B CN112296643B (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910711351.6A Active CN112296643B (en) | 2019-08-02 | 2019-08-02 | Method for feeding material by covering belt type screw |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09234634A (en) * | 1996-02-27 | 1997-09-09 | Masato Imai | Screw fitting belt for screw driver |
| CN204771488U (en) * | 2015-07-09 | 2015-11-18 | 深圳市联懋塑胶有限公司 | Can screw automatically device of screw |
| CN205520384U (en) * | 2016-01-26 | 2016-08-31 | 苏州弘瀚自动化科技有限公司 | Feeding mechanism of lock screw machine |
| CN206474889U (en) * | 2017-01-11 | 2017-09-08 | 武汉心浩智能科技有限公司 | It is a kind of to be applied to the combination chuck that screw is played in automation |
| CN206502354U (en) * | 2017-02-28 | 2017-09-19 | 东莞市元汇电器有限公司 | A kind of noise abatement feeding device of screwed lock random |
| CN206883161U (en) * | 2017-05-19 | 2018-01-16 | 江门市星光自动化科技有限公司 | A kind of automatic tapping machine |
| CN209491507U (en) * | 2019-01-27 | 2019-10-15 | 佛山维一自动化科技有限公司 | A kind of feeding device of screw locking machine |
-
2019
- 2019-08-02 CN CN201910711351.6A patent/CN112296643B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09234634A (en) * | 1996-02-27 | 1997-09-09 | Masato Imai | Screw fitting belt for screw driver |
| CN204771488U (en) * | 2015-07-09 | 2015-11-18 | 深圳市联懋塑胶有限公司 | Can screw automatically device of screw |
| CN205520384U (en) * | 2016-01-26 | 2016-08-31 | 苏州弘瀚自动化科技有限公司 | Feeding mechanism of lock screw machine |
| CN206474889U (en) * | 2017-01-11 | 2017-09-08 | 武汉心浩智能科技有限公司 | It is a kind of to be applied to the combination chuck that screw is played in automation |
| CN206502354U (en) * | 2017-02-28 | 2017-09-19 | 东莞市元汇电器有限公司 | A kind of noise abatement feeding device of screwed lock random |
| CN206883161U (en) * | 2017-05-19 | 2018-01-16 | 江门市星光自动化科技有限公司 | A kind of automatic tapping machine |
| CN209491507U (en) * | 2019-01-27 | 2019-10-15 | 佛山维一自动化科技有限公司 | A kind of feeding device of screw locking machine |
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| CN112296643B (en) | 2022-09-16 |
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