CN220901103U - Defective product removing turnover mechanism - Google Patents
Defective product removing turnover mechanism Download PDFInfo
- Publication number
- CN220901103U CN220901103U CN202321974759.0U CN202321974759U CN220901103U CN 220901103 U CN220901103 U CN 220901103U CN 202321974759 U CN202321974759 U CN 202321974759U CN 220901103 U CN220901103 U CN 220901103U
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- Prior art keywords
- side plate
- turnover mechanism
- guide
- air cylinder
- defective product
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- 230000007246 mechanism Effects 0.000 title claims abstract description 58
- 230000007306 turnover Effects 0.000 title claims abstract description 44
- 230000002950 deficient Effects 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 abstract description 7
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000004080 punching Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 6
- 239000002184 metal Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a turnover mechanism for rejecting defective products, which comprises a frame, wherein the middle part of the frame is provided with the turnover mechanism, and the top of the frame is provided with the rejection mechanism; the turnover mechanism comprises a material guide plate, a support, a turnover motor, a fixed jig and a buffer mechanism, the turnover motor is arranged at the top of the support, the fixed jig is driven by the turnover motor, the buffer mechanism for buffering and limiting the fixed jig is arranged at the top of the support, and the material guide plate is arranged below the fixed jig at the lower part of the support. According to the utility model, after the key cap jig plate is fed, the turnover motor drives the fixed jig to turn over the key cap jig plate 180 degrees (the front surface of the key cap faces downwards), the key cap jig plate is provided with a leak hole corresponding to the back surface of each key cap, and after the key cap jig plate is turned over 180 degrees, a punching needle is used for downwards pushing up the key caps, so that a single key cap can be beaten down, and the function of rejecting defective products is achieved.
Description
Technical Field
The utility model relates to the technical field related to keyboard detection, in particular to a turnover mechanism for defective product rejection.
Background
In the production process of the keyboard, the keyboard needs to be detected so as to ensure the quality of the produced keyboard. When the keyboard is detected, the front face of the keyboard is required to be detected (tens of key caps are arranged on one key cap jig plate), defective products of tens of detected key caps are required to be removed, and good products of the key caps are left on the key cap jig plate, so that the key caps are required to be turned over for 180 degrees and then the defective products of the key caps are required to be ejected by a punching needle.
The turnover structure of the keyboard detection equipment disclosed by the prior publication No. CN208270193U can effectively turn over the keyboard, has high turnover efficiency, and can firmly suck the keyboard through the sucker; the overturning effect can be realized through sucking by the sucker, but the stability of the sucker is not high, and the keycap jig plate is easy to drop in the overturning process; the whole overturning process cannot be continuous, the previous keyboard key cap is required to be detected well, the subsequent keyboard can be sucked up for detection, the detection and defective product rejection cannot be performed at high speed, and the stability and the detection efficiency in the keyboard key cap detection process are affected; and the space that current flip structure needs is great, and can not reject the defective products of keyboard.
Disclosure of utility model
The utility model aims to provide a turnover mechanism for rejecting defective products, which solves the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the turnover mechanism for rejecting defective products comprises a frame, wherein the turnover mechanism is arranged in the middle of the frame, the rejection mechanism is arranged at the top of the frame, and the rejection mechanism is positioned above the turnover mechanism; the turnover mechanism comprises a material guide plate, a support, a turnover motor, a fixed jig and a buffer mechanism, the turnover motor is arranged at the top of the support, the fixed jig is driven by the turnover motor, the buffer mechanism for buffering and limiting the fixed jig is arranged at the top of the support, and the material guide plate is arranged below the fixed jig at the lower part of the support.
Preferably, the fixing jig comprises a first side plate, a second side plate and a linear guide rail, wherein the first side plate and the second side plate are connected through a guide assembly, the second side plate is slidably mounted on the linear guide rail, sliding grooves are formed in the first side plate and the second side plate, and clamping pieces are mounted at equal intervals on the second side plate at the sliding grooves.
Preferably, the guide assembly is composed of a guide rod and a guide cylinder, and the guide rod and the guide cylinder are respectively arranged on the first side plate and the second side plate.
Preferably, the second side plate is mounted on the linear guide rail through a sliding block, and a locking knob for locking is mounted on the sliding block.
Preferably, the clamping piece comprises a rotary rod, a guide wheel and a spring, wherein the rotary rod is rotatably arranged on the second side plate, the guide wheel is arranged at one end of the rotary rod, and the spring is arranged between the rotary rod and the side plate.
Preferably, the removing mechanism comprises a linear module, a first cylinder, a second cylinder and a thimble, wherein the linear module is driven by the first cylinder, the first cylinder is driven by the second cylinder, the thimble is driven by the second cylinder, and the first cylinder and the second cylinder are vertically arranged.
Preferably, the turnover mechanism and the rejecting mechanism are both provided with two.
Compared with the prior art, the utility model has the beneficial effects that:
1. After the keyboard is fed, the overturning motor drives the fixed jig to overturn, and the metal plate which does not fall off at the keyboard hole can be pressed out through the ejector pin of the rejecting mechanism, so that the effect of rejecting waste is achieved.
2. The clamping piece comprises a rotating rod, a guide wheel and a spring, the rotating rod is rotatably arranged on the second side plate, one end of the rotating rod is provided with the guide wheel, and the spring is arranged between the rotating rod and the side plate; the rotary rod can be extruded through the spring, so that the guide wheel of the rotary rod extrudes the keyboard, the fixing effect is realized, an additional electrical structure is not needed, and the spring can clamp the keyboard;
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the tilting mechanism of the present utility model;
FIG. 3 is a schematic structural view of the fixture of the present utility model;
FIG. 4 is a schematic view of the structure of the clamping member of the present utility model;
FIG. 5 is a schematic view of the structure of the reject mechanism of the present utility model;
Fig. 6 is a schematic view of a portion of the structure of fig. 5 according to the present utility model.
In the figure: 1. a frame; 2. a turnover mechanism; 3. a rejecting mechanism; 21. a material guide plate; 22. a bracket; 23. a turnover motor; 24. fixing the jig; 25. a buffer mechanism; 241. a first side plate; 242. a second side plate; 243. a locking knob; 244. a linear guide rail; 245. a chute; 246. a clamping member; 2461. a rotating rod; 2462. a guide wheel; 2463. a spring; 31. a linear module; 32. a first cylinder; 33. a second cylinder; 34. and (5) a thimble.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
Referring to fig. 1-5, in an embodiment of the present utility model, a defective product removing turnover mechanism includes a frame 1, a turnover mechanism 2 is installed in the middle of the frame 1, a removing mechanism 3 is installed at the top of the frame 1, and the removing mechanism 3 is located above the turnover mechanism 2;
As shown in fig. 2, the turnover mechanism 2 comprises a material guiding plate 21, a bracket 22, a turnover motor 23, a fixing jig 24 and a buffer mechanism 25, wherein the turnover motor 23 is arranged at the top of the bracket 22, the fixing jig 24 is driven by the turnover motor 23, the buffer mechanism 25 for buffering and limiting the fixing jig 24 is arranged at the top of the bracket 22, and the material guiding plate 21 is arranged below the fixing jig 24 at the lower part of the bracket 22; during feeding, the overturning motor 23 overturns the fixed jig to realize that the chute and the feeding conveying line (not described in the application and not shown in the figure) are at the same height; after the keyboard is fed, the overturning motor 23 drives the fixed jig to overturn, and the metal plate which does not fall off at the keyboard hole can be pressed out through the ejector pin of the removing mechanism, so that the effect of removing waste is realized;
As shown in fig. 3, the fixing jig 24 includes a first side plate 241, a second side plate 242 and a linear guide rail 244, the first side plate 241 and the second side plate 242 are connected by a guiding assembly, the second side plate 242 is slidably mounted on the linear guide rail 244, sliding grooves 245 are formed in the first side plate 241 and the second side plate 242, and clamping pieces 246 are mounted at equal intervals on the second side plate 242 at the positions of the sliding grooves 245; the guide assembly consists of a guide rod and a guide cylinder, and the guide rod and the guide cylinder are respectively arranged on the first side plate 241 and the second side plate 242; the second side plate 242 is mounted on the linear guide rail 244 through a slider, and a locking knob 243 (similar to a bolt) for locking is mounted on the slider;
As shown in fig. 4-6, the clamping member 246 includes a rotating rod 2461, a guide wheel 2462 and a spring 2463, the rotating rod 2461 is rotatably mounted on the second side plate 242, the guide wheel 2462 is mounted at one end of the rotating rod 2461, and the spring 2463 is disposed between the rotating rod 2461 and the side plate; the removing mechanism 3 comprises a linear module 31, a first air cylinder 32, a second air cylinder 33 and a thimble 34, wherein the linear module 31 is driven with the first air cylinder 32, the first air cylinder 32 is driven with the second air cylinder 33, the second air cylinder 33 is driven with the thimble 34 (the thimble 34 and the second air cylinder 33 are fixed through bolts), and the first air cylinder 32 and the second air cylinder 33 are vertically arranged; the turnover mechanism 2 and the removing mechanism 3 are both arranged, the turnover mechanism 2 and the removing mechanism 3 are connected with the frame through linear modules, wherein the linear modules comprise guide rails and sliding blocks, and the linear modules are electrically connected with an external control system; the clamping piece comprises a rotating rod, a guide wheel and a spring, the rotating rod is rotatably arranged on the second side plate, one end of the rotating rod is provided with the guide wheel, and the spring is arranged between the rotating rod and the side plate; the rotary rod can be extruded by the spring, so that the guide wheel of the rotary rod extrudes the keyboard to realize the fixing effect, an additional electrical structure is not needed, and the spring can clamp the keyboard (the plate of the keyboard is thin and light, and the keyboard can be ensured to be motionless without great force);
During feeding, the overturning motor 23 overturns the fixed jig to realize that the chute and the feeding conveying line (not described in the application and not shown in the figure) are at the same height; after the keyboard is fed, the overturning motor 23 drives the fixed jig to overturn, and the metal plate which does not fall off at the keyboard hole can be pressed out through the ejector pin of the removing mechanism, so that the effect of removing waste is realized; the clamping piece comprises a rotating rod, a guide wheel and a spring, the rotating rod is rotatably arranged on the second side plate, one end of the rotating rod is provided with the guide wheel, and the spring is arranged between the rotating rod and the side plate; the rotary rod can be extruded through the spring, so that the guide wheel of the rotary rod extrudes the keyboard to achieve the fixed effect, an additional electrical structure is not needed, and the spring can clamp the keyboard (the plate of the keyboard is thin and light, and the keyboard can be ensured to be motionless without great force).
The working principle of the utility model is as follows: during feeding, the overturning motor 23 overturns the fixed jig to realize that the chute and the feeding conveying line (not described in the utility model and not shown in the figure) are at the same height; after the keyboard is fed, the overturning motor 23 drives the fixed jig to overturn, and the metal plate which does not fall off at the keyboard hole can be pressed out through the ejector pin of the rejecting mechanism, so that the effect of rejecting waste is achieved.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a tilting mechanism is rejected to defective products, includes frame (1), its characterized in that: the middle part of the frame (1) is provided with a turnover mechanism (2), the top of the frame (1) is provided with a removing mechanism (3), and the removing mechanism (3) is positioned above the turnover mechanism (2);
Turnover mechanism (2) are including stock guide (21), support (22), upset motor (23), fixed tool (24) and buffer gear (25), upset motor (23) are installed at support (22) top, upset motor (23) drive has fixed tool (24), buffer gear (25) that cushion spacing is carried out fixed tool (24) are installed at support (22) top, stock guide (21) are installed to support (22) lower part below fixed tool (24).
2. The defective product removing turnover mechanism (2) of claim 1, wherein: the fixing jig (24) comprises a first side plate (241), a second side plate (242) and a linear guide rail (244), wherein the first side plate (241) and the second side plate (242) are connected through a guide assembly, the second side plate (242) is slidably mounted on the linear guide rail (244), sliding grooves (245) are formed in the first side plate (241) and the second side plate (242), and clamping pieces (246) are mounted at equal intervals on the second side plate (242) at the positions of the sliding grooves (245).
3. The defective product removing turnover mechanism (2) of claim 2, wherein: the guide assembly consists of a guide rod and a guide cylinder, and the guide rod and the guide cylinder are respectively arranged on the first side plate (241) and the second side plate (242).
4. The defective product removing turnover mechanism (2) of claim 2, wherein: the second side plate (242) is arranged on the linear guide rail (244) through a sliding block, and a locking knob (243) for locking is arranged on the sliding block.
5. The defective product removing turnover mechanism (2) of claim 2, wherein: the clamping piece (246) comprises a rotating rod (2461), a guide wheel (2462) and a spring (2463), the rotating rod (2461) is rotatably installed on the second side plate (242), the guide wheel (2462) is installed at one end of the rotating rod (2461), and the spring (2463) is arranged between the rotating rod (2461) and the side plate.
6. The defective product removing turnover mechanism (2) of claim 1, wherein: the removing mechanism (3) comprises a linear module (31), a first air cylinder (32), a second air cylinder (33) and a thimble (34), wherein the first air cylinder (32) is driven by the linear module (31), the second air cylinder (33) is driven by the first air cylinder (32), the thimble (34) is driven by the second air cylinder (33), and the first air cylinder (32) and the second air cylinder (33) are vertically arranged.
7. The defective product removing turnover mechanism (2) of claim 1, wherein: the turnover mechanism (2) and the rejecting mechanism (3) are both provided with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974759.0U CN220901103U (en) | 2023-07-26 | 2023-07-26 | Defective product removing turnover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974759.0U CN220901103U (en) | 2023-07-26 | 2023-07-26 | Defective product removing turnover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220901103U true CN220901103U (en) | 2024-05-07 |
Family
ID=90916797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321974759.0U Active CN220901103U (en) | 2023-07-26 | 2023-07-26 | Defective product removing turnover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220901103U (en) |
-
2023
- 2023-07-26 CN CN202321974759.0U patent/CN220901103U/en active Active
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