CN214444407U - Automatic screw locking device guided by vision system - Google Patents
Automatic screw locking device guided by vision system Download PDFInfo
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- CN214444407U CN214444407U CN202022881164.3U CN202022881164U CN214444407U CN 214444407 U CN214444407 U CN 214444407U CN 202022881164 U CN202022881164 U CN 202022881164U CN 214444407 U CN214444407 U CN 214444407U
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Abstract
The utility model relates to a lock screw technical field is an automatic lock screw device of vision system guide particularly, include: the product accommodating mechanism comprises a longitudinal movement driving structure and a positioning platform which are connected, and a positioning groove for accommodating and positioning a product is arranged on the positioning platform; the visual guide mechanism comprises a transverse moving driving structure and a visual detection structure which are connected; and a screw locking mechanism. The utility model discloses a many controls, for example adopt two-position control, divide into two around, camera and electric screwdriver that all are furnished with vision guide mechanism in tandem can be produced two products simultaneously on one side, and make a round trip to slide about can, in order to lock the screw operation to the product on a plurality of product holding mechanism, vision guide mechanism is used for confirming the position of product screw hole in order to move electric screwdriver accuracy to the assigned position, and then carries out accurate efficient lock screw operation through electric screwdriver again, and it is fixed to accomplish.
Description
Technical Field
The utility model relates to a lock screw technical field is an automatic lock screw device of vision system guide particularly.
Background
In the existing shell processing, screws need to be manually screwed, the screws are too small, manual grabbing is very labor-consuming, the screw holes need to be looked for, the operation is very troublesome, long-time operation can cause excessive fatigue of people, and the mode of screwing the screws by people has the defects of low efficiency and high labor cost, so that the comprehensive cost is very high, and the method is not suitable for large-scale batch production.
Therefore, the electric screw locking machine is designed in the prior art to lock the screw, however, the electric screw locking machine itself cannot be accurately positioned, the manual work is needed for assistance, and the position detection function can be realized by the existing visual detection structure (CCD), so that a novel visual system-guided automatic screw locking device can be constructed by combining the visual detection structure and the electric screw locking machine.
Disclosure of Invention
An object of the utility model is to solve the not enough of prior art, provide an automatic lock screw device of vision system guide, guarantee the accuracy and the high efficiency of lock screw operation.
In order to achieve the above object, an automatic screw locking device guided by a vision system is designed, comprising: the product accommodating mechanism comprises a longitudinal movement driving structure and a positioning platform which are connected, and a positioning groove for accommodating and positioning a product is arranged on the positioning platform; the visual guide mechanism comprises a transverse moving driving structure and a visual detection structure which are connected; and the screw locking mechanism comprises a vertical moving driving structure and an electric screw machine which are connected.
The utility model discloses still have following preferred technical scheme:
the positioning platform is provided with fixing structures on the front side and the rear side of the positioning groove respectively and oppositely.
The fixing structure comprises a fixing cylinder and a fixing block.
The transverse moving driving structure is connected with a fixing support, the fixing support is connected with the vertical moving driving structure, and the vertical moving driving structure is connected with the visual detection structure and the electric screw machine.
The transverse moving driving mechanism comprises a transverse moving slide rail, a transverse moving slide block of the transverse moving slide rail is connected with a fixed support, and the fixed support is connected with the visual detection structure.
The visual detection structure is connected with a touch screen in a communication way.
The screw locking mechanism further comprises a suction screw structure, the lower side of the screw machine needle head of the electric screw machine is provided with the suction screw structure, the suction screw structure is provided with a suction screw hole, and the screw machine needle head is matched with the suction screw hole.
The fixed bolster on be connected with the visual detection structure that a plurality of interval set up and with the corresponding lock screw mechanism of visual detection structure, and automatic lock screw device transversely be equipped with two sets at least product holding mechanism, every set product holding mechanism on respectively along vertically be equipped with the corresponding positioning groove of visual detection structure.
Beneficial effects of the utility model
The utility model provides an advantage of automatic lock screw device of vision system guide includes but not limited to: the utility model discloses vision guide control system preferably adopts many controls, for example adopt two-position control, divide into two around, camera and electric screwdriver that all are furnished with vision guide mechanism in tandem, can produce two products simultaneously on one side, and can control the slip of making a round trip, in order to lock the screw operation to the product on a plurality of product holding mechanism, wherein vision guide mechanism mainly used confirms the position of product screw hole, confirm actuating mechanism's actuating position and move to the assigned position with electric screwdriver accuracy, and then carry out accurate efficient lock screw operation through electric screwdriver again, it is fixed to accomplish.
Drawings
Fig. 1 schematically shows a structure diagram of the vision system guided automatic screw locking device of the present invention.
Fig. 2 schematically shows a structural diagram of the vision guide mechanism of the present invention.
Fig. 3 schematically shows a structure of the product accommodating mechanism according to the present invention.
Fig. 4 exemplarily shows a structural schematic diagram of the screw locking mechanism in the present invention.
In the figure: 101. the device comprises a product accommodating mechanism 102, a screw locking mechanism 103, a visual guide mechanism 201, a touch screen 202, a transverse moving driving structure 203, a fixed support 204, a visual detection structure 301, a wire chain 302, a fixed cylinder 303, a longitudinal moving slide rail 304, a motor 305, a positioning groove 306, a fixed structure 401, an electric screw machine 402, a wiring pin 403, a vertical moving slide rail 404, a screw machine needle 405, a screw sucking pipeline 406 and a camera.
Detailed Description
Referring to fig. 1, the present embodiment provides an automatic screw locking device guided by a vision system, the device mainly includes a product accommodating portion 101, a vision guiding mechanism 103, and a screw locking mechanism 102, wherein the product accommodating portion is used for accommodating and positioning a product, the vision guiding mechanism 103 is used for detecting a position of the product, and the screw locking mechanism 102 is used for realizing a screw locking operation.
Referring to fig. 2, the visual guide mechanism 103 includes a traverse driving mechanism 202 and a visual inspection mechanism 204, and the visual inspection mechanism 204 is disposed on a moving portion of the traverse driving mechanism 202 and can move in a transverse direction under the driving of the traverse driving mechanism. For example, in one embodiment, the traverse driving mechanism is a traverse slide, a fixed bracket 203 is connected to a traverse slide of the traverse slide, and the visual inspection structure 204 is connected to the fixed bracket 203. In a preferred embodiment, the visual inspection structure 204 is further communicatively connected to a touch screen 201, and the touch screen 201 is fixed to one side of the traverse driving mechanism and can be used to control the visual inspection structure 204 and display the inspection result of the visual inspection structure 204.
Referring to fig. 3, the product accommodating mechanism 101 includes a longitudinal movement driving structure and a positioning platform, the positioning platform is connected to the longitudinal movement driving structure and can move longitudinally under the driving of the longitudinal movement driving structure, and a positioning groove 305 for accommodating and positioning the product is provided on the positioning platform. For example, in one embodiment, the longitudinal movement driving structure comprises a motor 304 and a wire chain 301 driven by the motor 304, wherein the wire chain 301 is connected to the positioning platform so as to drive the positioning platform to move.
In a preferred embodiment, the positioning platform is further provided with fixing structures 306 respectively opposite to the front and the rear sides of the positioning groove 305, so as to further fix the product in the positioning groove 305. For example, the fixing structure 306 includes a fixing cylinder 302 and fixing blocks, the fixing blocks disposed at opposite sides of the positioning groove 305 can move towards each other under the driving of the fixing cylinder 302 to clamp and fix the product, and can move away from each other under the driving of the fixing cylinder 302 to release the fixing of the product.
Referring to fig. 4, the screw locking mechanism 102 includes a vertical driving structure and an electric screw machine 401, and the electric screw machine 401 is connected to the vertical driving structure and can move vertically under the driving of the vertical driving mechanism. In addition, in an embodiment, the screw locking mechanism 102 further includes a screw suction structure, the lower side of the screw machine needle 404 of the electric screw machine 401 is provided with the screw suction structure, the screw suction structure is provided with a screw suction hole, a negative pressure is formed in the screw suction hole through an air suction device to suck a screw, the screw machine needle 404 is matched in the screw suction hole and can move up and down along the screw suction hole to drive the screw to a product and rotate to lock the screw. Preferably, a step structure is further arranged in the screw suction hole channel and located on the upper side of the screw movement stroke, so that the screw is limited in upward movement.
In a preferred embodiment, the traverse driving structure 202 is connected to a fixing bracket 203, the fixing bracket 203 is connected to the vertical driving structure, and the vertical driving structure is connected to the visual inspection structure 204 and the electric screw machine 401, so that the traverse driving structure 202 and the vertical driving structure can drive the visual inspection structure 204 and the electric screw machine 401 to move in the horizontal direction and the vertical direction.
In a preferred embodiment, the fixing bracket 203 is connected with two visual detection structures 204 and two corresponding screw locking mechanisms 102 which are arranged at intervals, and two sets of the product accommodating mechanisms 101 are arranged along the transverse direction, and each set of the product accommodating mechanism 101 is respectively provided with two positioning grooves 305 along the longitudinal direction, so that when one set of the product accommodating mechanism 101 is used for locking screws, the other set of the product accommodating mechanism 101 can be used for carrying out the operation of loading and unloading the products, thereby increasing the operation efficiency of the device and reducing the waiting time of the screw locking mechanisms 102 and the visual detection mechanisms.
For example, when the positioning platform is used, a product is manually placed in the positioning grooves 305 of the positioning platforms on the left side and the right side and is fixed through the fixing structures 306, and then the positioning platforms are moved forwards to the designated middle position through the longitudinal driving structures so as to facilitate assembly operation. The screw is sucked through the screw sucking pipeline 405, then the position, the size and the deviation degree of a screw hole of a product are determined by the camera 406 of the transverse moving driving structure 202 and the vertical moving driving structure driving visual detection structure 204 and displayed in the touch screen 201 at all times, the screw locking machine is locked to the screw hole position after the position is determined, the screw locking mechanism 102 is pressed downwards to penetrate through the screw sucking pipeline 405 and drives the screw to move to the screw hole position on the product so as to be accurately installed and fixed, after the product is qualified, the positioning platform is driven to the specified position by the longitudinal driving structure so as to be convenient for workers or manipulators to take the finished product, the screw locking machine and the visual detection structure 204 move to the upper side of another set of product accommodating mechanism 101 to be assembled, the assembly is finished and the screw is continuously grabbed to wait for the assembly of the next round, and an efficient circulating system is formed.
Of course, in other embodiments, a mechanical arm or other structure may be additionally provided to realize the loading of the screw, and the screw locking operation may be performed by the screw locking machine.
The above, only for the concrete implementation of this utility model, but the scope of protection of this utility model is not limited to this, and any person skilled in this technical field is in the technical scope of this utility model discloses, according to the technical scheme of this utility model and novel design add in equal replacement or change, all should be covered in the scope of protection of this utility model.
Claims (8)
1. A vision system guided automatic screw locking device, comprising:
the product accommodating mechanism comprises a longitudinal movement driving structure and a positioning platform which are connected, and a positioning groove for accommodating and positioning a product is arranged on the positioning platform;
the visual guide mechanism comprises a transverse moving driving structure and a visual detection structure which are connected;
and the screw locking mechanism comprises a vertical moving driving structure and an electric screw machine which are connected.
2. The vision system guided automatic screw locking device of claim 1, wherein said positioning platform is provided with fixing structures at front and rear sides of said positioning groove, respectively.
3. The vision system-guided automatic screw locking device of claim 2, wherein said fixing structure comprises a fixing cylinder and a fixing block.
4. The vision system guided automatic screw locking device as claimed in claim 1, wherein said traverse driving structure is connected to a fixing bracket, said vertical driving structure is connected to said fixing bracket, and said vertical driving structure is connected to said vision detecting structure and said electric screw driver.
5. The vision system-guided automatic screw locking device as claimed in claim 1, wherein said traverse driving mechanism comprises a traverse slide, a traverse slide of said traverse slide is connected with a fixing bracket, and said fixing bracket is connected with said vision detecting structure.
6. The vision system-guided automatic screw locking device of claim 1, wherein said vision inspection structure is communicatively coupled to a touch screen.
7. The vision system guided automatic screw locking device of claim 1, wherein said screw locking mechanism further comprises a screw sucking structure, said screw sucking structure is disposed on the lower side of a screw machine needle of said electric screw machine, said screw sucking structure has a screw sucking hole, and said screw machine needle is fitted into said screw sucking hole.
8. The automatic screw locking device guided by the vision system as claimed in claim 4 or 5, wherein the fixing bracket is connected with a plurality of vision detecting structures arranged at intervals and screw locking mechanisms corresponding to the vision detecting structures, and the automatic screw locking device is provided with at least two sets of product accommodating mechanisms along the transverse direction, and each set of product accommodating mechanism is respectively provided with a positioning groove corresponding to the vision detecting structure along the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881164.3U CN214444407U (en) | 2020-12-04 | 2020-12-04 | Automatic screw locking device guided by vision system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022881164.3U CN214444407U (en) | 2020-12-04 | 2020-12-04 | Automatic screw locking device guided by vision system |
Publications (1)
| Publication Number | Publication Date |
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| CN214444407U true CN214444407U (en) | 2021-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022881164.3U Active CN214444407U (en) | 2020-12-04 | 2020-12-04 | Automatic screw locking device guided by vision system |
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| CN (1) | CN214444407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749898A (en) * | 2022-02-22 | 2022-07-15 | 玛斯特轻量化科技(天津)有限公司 | Automatic screw locking mechanical arm with visual identification function and robot |
-
2020
- 2020-12-04 CN CN202022881164.3U patent/CN214444407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749898A (en) * | 2022-02-22 | 2022-07-15 | 玛斯特轻量化科技(天津)有限公司 | Automatic screw locking mechanical arm with visual identification function and robot |
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