CN212364044U - Novel draw key cap detection device - Google Patents
Novel draw key cap detection device Download PDFInfo
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- CN212364044U CN212364044U CN202020947790.5U CN202020947790U CN212364044U CN 212364044 U CN212364044 U CN 212364044U CN 202020947790 U CN202020947790 U CN 202020947790U CN 212364044 U CN212364044 U CN 212364044U
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Abstract
The utility model provides a novel drawing keycap detection device, which comprises a frame, wherein the top of the frame is provided with a feeding area and a discharging area, and four detection mechanisms are arranged between the feeding area and the discharging area; the detection mechanism comprises a detection jig, a guide plate, a plurality of hooks and a jacking plate; the detection jig is movably arranged on the guide plate, and the jacking plate is arranged below the guide plate in a lifting manner; the bottom of the hook is connected with a guide strip, and the size of the guide strip is smaller than that of the hook; the guide plate is provided with a plurality of through holes, and the lower end of the hook is positioned in the through holes; the jacking plate is provided with a plurality of guide holes, and the guide strips are positioned in the guide holes; hooks at corresponding positions on the four detection mechanisms can respectively hook one corner of the keycap; four groups of CCD detection cameras which are respectively aligned with one detection jig are arranged in the frame; a feeding mechanism is arranged above the feeding area, and a detection discharging mechanism is arranged above the discharging area. The utility model discloses a novel draw key cap detection device, detection efficiency is high, detects comprehensively, has effectively reduced the risk of lou examining.
Description
Technical Field
The utility model relates to a key cap check out test set technical field, concretely relates to novel draw key cap detection device.
Background
The key cap check out test set is used for detecting the installation condition of key cap, guarantees the shipment quality of product. The key cap check out test set among the prior art can only detect a keyboard at every turn, can not form continuous batch detection, and work efficiency is low. And the detection to the key cap is not comprehensive enough, increases the risk of missing the inspection, influences product shipment quality.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the above-mentioned prior art, the utility model provides a but detect in batches, and detect comprehensive novel key cap detection device of drawing.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel detection device for a drawn keycap comprises a rack, wherein a feeding area and a discharging area are respectively arranged at two ends of the top of the rack, and four detection mechanisms are arranged between the feeding area and the discharging area at equal intervals;
the detection mechanism comprises a detection jig, a guide plate, a plurality of hooks and a jacking plate; the detection jig is movably arranged on the guide plate; the jacking plate is arranged below the guide plate in a lifting manner;
the upper end of the hook is a hanging part, the bottom of the hook is connected with a guide strip, and the size of the guide strip is smaller than that of the lower end of the hook; the distribution of the plurality of hooks on the guide plate is matched with that of keycaps on the keyboard;
the guide plate is provided with a plurality of through holes matched with the hooks, and the lower ends of the hooks are positioned in the through holes and can vertically move; the jacking plate is provided with a plurality of guide holes matched with the guide strips, and the guide strips are positioned in the guide holes and can vertically move;
the directions of the plurality of hanging parts on each detection mechanism are the same, and the hanging parts at corresponding positions on the four detection mechanisms respectively correspond to four corners of one keycap and can respectively hook one corner of the keycap;
four groups of CCD detection cameras are arranged in the frame, and each group of CCD detection cameras is respectively aligned to one detection jig;
a feeding mechanism is arranged above the feeding area, and the feeding mechanism can move the keyboard from the feeding area to two adjacent detection jigs in sequence;
the blanking device is characterized in that a detection blanking mechanism is arranged above the blanking area, and the detection blanking mechanism can move products to two adjacent detection jigs and the blanking area in sequence through the detection jigs spaced from the feeding area.
Furthermore, every two of the four jacking plates are respectively driven by two jacking cylinders to lift, the two jacking cylinders are respectively connected with the front end and the rear end of the jacking plate, and the jacking cylinders are arranged on the lower side of the top of the rack.
Furthermore, the four corners of the bottom of the guide plate are respectively provided with a vertical guide rod, and the jacking plates are respectively sleeved on the four guide rods and can vertically move along the guide rods.
Furthermore, a connecting limiting plate is arranged between the lower ends of the two guide rods at the same end of the guide plate.
Furthermore, each group of CCD detection cameras at least comprises two CCD detection cameras, and the at least two CCD detection cameras are distributed at equal intervals along the length direction of the detection jig.
Further, feed mechanism with detect unloading mechanism structure the same, the two all contain portable the locating the removal frame at frame top, be equipped with elevator motor in the middle of the top of removal frame, elevator motor's lower extreme is connected the crane, the lower extreme of crane connects the positioning fixture of two level settings, two distance and adjacent two between the positioning fixture distance between the detection tool, material loading district and adjacent distance between the detection tool and unloading district and adjacent distance between the detection tool equals.
Furthermore, the crane is connected with the top of the movable frame in a lifting manner through a vertical guide rail arranged at the top of the movable frame and a sliding block arranged on the crane.
Furthermore, one end of the moving frame of the feeding mechanism is movably arranged on the rack through a feeding moving module arranged on the rear side of the top of the rack, and the other end of the moving frame is arranged on the rack through a feeding guide rail.
Furthermore, one end of the movable frame of the detection mechanism is movably arranged on the rack through a detection movable module arranged on the rear side of the top of the rack, and the other end of the movable frame is arranged on the rack through a detection guide rail.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a novel draw key cap detection device sets up material loading district, detection zone and unloading district respectively, realizes the continuous batch detection of keyboard, has improved detection efficiency greatly, has reduced the detection cost; set up four detection mechanism in addition, detect the four corners of key cap respectively, detect comprehensively, effectively reduced the risk of lou examining, guaranteed product shipment quality.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is another schematic perspective view of an embodiment of the present invention;
fig. 3 is a schematic top view of an embodiment of the present invention;
fig. 4 is a schematic front view of the top of the rack in the embodiment of the present invention;
fig. 5 is a schematic cross-sectional view of the top of the rack in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a feeding mechanism in an embodiment of the present invention.
In the figure: the device comprises a frame 1, a loading area 2, a loading moving module 3, a loading mechanism 4, a detection moving module 5, a detection unloading mechanism 6, a detection unloading mechanism 7, a blanking area 8, a detection guide rail 9, a detection mechanism 10, a loading guide rail 11, a jacking cylinder 12, a jacking plate 13, a CCD detection camera 14, a cylinder seat 15, a guide rod 16, a connection limiting plate 17, a hook 17, a guide strip 18, a guide plate 19, a detection jig 20, a moving frame 21, a lifting frame 22, a positioning fixture 23, a lifting motor 24 and a lifting guide rail 25.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.
The technical solution of the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-6, a novel device for detecting a pulled keycap comprises a frame 1, wherein a feeding area 2 and a discharging area 7 are respectively arranged at two ends of the top of the frame 1, and four detection mechanisms 9 are arranged between the feeding area and the discharging area at equal intervals;
specifically, the detection mechanism 9 comprises a detection jig 20, a guide plate 19, a plurality of hooks 17 and a lifting plate 12; the detection jig 20 is arranged above the guide plate 19 and used for installing products;
horizontal guide rails along the width direction of the guide plate 19 are respectively arranged at two ends of the guide plate, two ends of the detection jig 20 are movably connected with the horizontal guide rails through slide blocks respectively, and the detection jig 20 is further connected with a driving mechanism for driving the detection jig 20 to move relative to the guide plate 19; the lifting plate 12 is provided below the guide plate 19 and can be lifted to approach or separate from the guide plate 19;
the upper end of the hook 17 is a hanging part, the bottom of the hook is connected with a guide strip 18, and the size of the guide strip 18 is smaller than that of the lower end of the hook 17; the distribution of the plurality of hooks 17 on the guide plate 19 is matched with the distribution of keycaps on the keyboard, namely, one hook 17 corresponds to one keycap;
the guide plate 19 is provided with a plurality of through holes matched with the hooks 17, and the lower ends of the hooks 17 are positioned in the through holes and can vertically move; a plurality of guide holes matched with the guide strips 18 are formed in the jacking plate 12, and the size of each guide hole is smaller than that of the lower end of the hook 17; the guide strip 18 is positioned in the guide hole and can vertically move;
the directions of the plurality of hanging parts on each detection mechanism 9 are the same, and the hanging parts at corresponding positions on the four detection mechanisms 9 respectively correspond to four corners of one keycap and can respectively hook one corner of the keycap;
four groups of CCD detection cameras 13 are arranged in the frame 1, and each group of CCD detection cameras 13 is respectively aligned to one detection jig 20;
a feeding mechanism 4 is arranged above the feeding area 2, and the feeding mechanism 4 can move the keyboard from the feeding area 2 to two adjacent detection jigs 20 in sequence;
a detection blanking mechanism 6 is arranged above the blanking area 7, and the detection blanking mechanism 6 can move the product to two adjacent detection jigs 20 and the blanking area 7 in sequence from the detection jigs 20 spaced from the feeding area 2;
the four detection jigs 20 are sequentially used as a first jig, a second jig, a third jig and a fourth jig from the feeding area 2 to the discharging area 7; when the device works, a product is fed from the feeding area 2, and the feeding mechanism 4 moves the product to the first jig;
in a normal state, the lifting plate 12 is located at the first position, the hook 17 is lifted at the moment, and the hanging part is located above the keycap; the driving mechanism drives the first jig to drive the product to move, so that the keycaps are aligned to the lower parts of the corresponding hanging parts, and the lifting plate 12 is lowered to the second position; in the process, the hook 17 is separated from the lifting plate 12, and the key cap is continuously lowered to a corner for hooking the key cap by using the self gravity, and the key cap is in a pulled state; when the keycaps are not well installed, the keycaps are in a state different from that of other keycaps, namely the descending height of the hook 17 is larger than that of other hooks 17, and at the moment, the CCD detection camera 13 performs photographing detection on the state of the hook 17 to judge whether the product is qualified or not;
after the first corner of the keycap is detected, the lifting plate 12 returns to the first position again to lift the hook 17, the driving mechanism drives the first jig and the product to be staggered with the hook 17, the feeding mechanism 4 moves the product to the second jig, the operation is repeated, and the rest triangles of the keycap are detected in sequence until the detected product is moved to the blanking area 7 by the detecting and blanking mechanism 6 for blanking;
in the product testing process, the material loading district 2 is constantly loaded, and the unloading district 7 is constantly unloaded, and work efficiency has been improved greatly to a plurality of stations simultaneous workings.
In some embodiments of the present invention, two of the four lifting plates 12 are respectively driven by two lifting cylinders 11 to lift, and one lifting cylinder 11 is connected to two lifting plates 12; the two jacking cylinders 11 are respectively connected with the front end and the rear end of the group of jacking plates 12 and work simultaneously to drive the jacking plates 12 to lift; the jacking cylinder 11 is arranged at the lower side of the top of the frame 1 through a cylinder seat 14.
Preferably, the bottom four corners of deflector 19 is equipped with a vertical guide bar 15 respectively, and four guide bars 15 are located respectively to jacking board 12 overlaps to can follow its vertical migration, guide bar 15 are used for leading for jacking board 12's lift, guarantee its vertical migration, prevent to cause couple 17 or product damage because of the removal skew, influence normal production.
Furthermore, a connection limiting plate 16 is arranged between the lower ends of the two guide rods 15 at the same end of the guide plate 19, and the connection limiting plate 16 is used for limiting the jacking plate 12, so that the situation that the jacking plate 12 is too large in descending height and even breaks away from the guide rods 15 to cause danger is prevented.
In other embodiments of the present invention, each group of CCD detection cameras 13 at least includes two CCD detection cameras 13, and at least two CCD detection cameras 13 are equally spaced along the length direction of the detection fixture 20, and at least two CCD detection cameras 13 are arranged to more clearly and accurately record the detection result, so as to ensure the accuracy of the detection result.
Optionally, the feeding mechanism 4 and the detecting and blanking mechanism 6 have the same structure, and both of them include a moving frame 21 movably arranged at the top of the rack 1, a lifting motor 24 is arranged in the middle of the top of the moving frame 21, the lower end of the lifting motor 24 is connected with a lifting frame 22, the lower end of the lifting frame 22 is connected with two horizontally arranged positioning fixtures 23, the lifting motor 24 is used for driving the lifting frame 22 to drive the positioning fixtures 23 to lift so as to take and place products, and the positioning fixtures 23 are used for clamping and loosening the products;
the distance between two positioning fixtures 23 is equal to the distance between two adjacent detection fixtures 20, the distance between the feeding area 2 and the adjacent detection fixtures 20, and the distance between the discharging area 7 and the adjacent detection fixtures 20, so that the products can be accurately positioned every time the products move.
Further, the lifting frame 22 is connected with the top of the movable frame 21 in a lifting way through a vertical guide rail arranged at the top of the movable frame 21 and a sliding block arranged on the lifting frame 22.
According to an embodiment of the present invention, one end of the moving frame 21 of the feeding mechanism 4 is movably disposed on the frame 1 through the feeding moving module 3 disposed at the rear side of the top of the frame 1, and the other end thereof is disposed on the frame 1 through the feeding guide rail 10; the feeding moving module 3 is used for driving the moving frame 21 to move, and the feeding guide rail 10 is used for guiding the moving frame 21 to move.
According to another embodiment of the present invention, one end of the movable frame 21 of the detecting mechanism 9 is movably disposed on the frame 1 through the detecting moving module 5 disposed at the rear side of the top of the frame 1, and the other end thereof is disposed on the frame 1 through the detecting guide rail 8; the detection moving module 5 is used for driving the moving frame 21 to move, and the detection guide rail 8 is used for guiding the moving frame 21 to move.
The utility model discloses a novel draw key cap detection device sets up material loading district, detection zone and unloading district respectively, realizes the continuous batch detection of keyboard, has improved detection efficiency greatly, has reduced the detection cost; set up four detection mechanism in addition, detect the four corners of key cap respectively, detect comprehensively, effectively reduced the risk of lou examining, guaranteed product shipment quality.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A novel detection device for a drawn keycap is characterized by comprising a rack, wherein a feeding area and a discharging area are respectively arranged at two ends of the top of the rack, and four detection mechanisms are arranged between the feeding area and the discharging area at equal intervals;
the detection mechanism comprises a detection jig, a guide plate, a plurality of hooks and a jacking plate; the detection jig is movably arranged on the guide plate; the jacking plate is arranged below the guide plate in a lifting manner;
the upper end of the hook is a hanging part, the bottom of the hook is connected with a guide strip, and the size of the guide strip is smaller than that of the lower end of the hook; the distribution of the plurality of hooks on the guide plate is matched with that of keycaps on the keyboard;
the guide plate is provided with a plurality of through holes matched with the hooks, and the lower ends of the hooks are positioned in the through holes and can vertically move; the jacking plate is provided with a plurality of guide holes matched with the guide strips, and the guide strips are positioned in the guide holes and can vertically move;
the directions of the plurality of hanging parts on each detection mechanism are the same, and the hanging parts at corresponding positions on the four detection mechanisms respectively correspond to four corners of one keycap and can respectively hook one corner of the keycap;
four groups of CCD detection cameras are arranged in the frame, and each group of CCD detection cameras is respectively aligned to one detection jig;
a feeding mechanism is arranged above the feeding area, and the feeding mechanism can move the keyboard from the feeding area to two adjacent detection jigs in sequence;
the blanking device is characterized in that a detection blanking mechanism is arranged above the blanking area, and the detection blanking mechanism can move products to two adjacent detection jigs and the blanking area in sequence through the detection jigs spaced from the feeding area.
2. The novel drawing keycap detection device according to claim 1, wherein the four jacking plates are driven to lift in a group of two jacking cylinders, the two jacking cylinders are respectively connected with the front end and the rear end of the jacking plates, and the jacking cylinders are arranged on the lower side of the top of the rack.
3. The novel drawing keycap detection device according to claim 1, wherein a vertical guide rod is arranged at each of four corners of the bottom of the guide plate, and the lifting plates are respectively sleeved on the four guide rods and can vertically move along the guide rods.
4. The novel drawing keycap detection device according to claim 3, wherein a connection limiting plate is arranged between the lower ends of the two guide rods at the same end of the guide plate.
5. The novel drawn keycap detection device according to claim 1, wherein each group of the CCD detection cameras comprises at least two CCD detection cameras, and the at least two CCD detection cameras are distributed at equal intervals along the length direction of the detection jig.
6. The novel drawing keycap detection device according to claim 1, wherein the feeding mechanism and the detection discharging mechanism are identical in structure, the feeding mechanism and the detection discharging mechanism both comprise a movable frame movably arranged at the top of the rack, a lifting motor is arranged in the middle of the top of the movable frame, the lower end of the lifting motor is connected with a lifting frame, the lower end of the lifting frame is connected with two positioning clamps horizontally arranged, and the distance between the two positioning clamps is equal to the distance between the two adjacent detection jigs, the distance between the feeding area and the adjacent detection jigs and the distance between the discharging area and the adjacent detection jigs.
7. The novel drawing keycap detection device according to claim 6, wherein the lifting frame is connected with the top of the moving frame in a lifting mode through a vertical guide rail arranged at the top of the moving frame and a sliding block arranged on the lifting frame.
8. The novel drawing keycap detection device according to claim 6, wherein one end of the moving frame of the feeding mechanism is movably arranged on the rack through a feeding moving module arranged on the rear side of the top of the rack, and the other end of the moving frame of the feeding mechanism is arranged on the rack through a feeding guide rail.
9. The novel device for detecting the pulled keycap according to claim 6, wherein one end of the movable frame of the detection mechanism is movably arranged on the frame through a detection movable module arranged at the rear side of the top of the frame, and the other end of the movable frame is arranged on the frame through a detection guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947790.5U CN212364044U (en) | 2020-05-29 | 2020-05-29 | Novel draw key cap detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020947790.5U CN212364044U (en) | 2020-05-29 | 2020-05-29 | Novel draw key cap detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212364044U true CN212364044U (en) | 2021-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020947790.5U Active CN212364044U (en) | 2020-05-29 | 2020-05-29 | Novel draw key cap detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212364044U (en) |
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2020
- 2020-05-29 CN CN202020947790.5U patent/CN212364044U/en active Active
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