Automatic nut detection platform

Abstract

The utility model discloses an automatic nut detection platform, which relates to the technical field of nut detection and comprises a bottom table and a feeding assembly, a controller is arranged on the left side of the bottom table, and the feeding assembly used for automatic feeding is arranged in the center of the top of the bottom table. The feeding assembly comprises a feeding motor, a feeding disc, a limiting groove, a feeding barrel, a storage cavity and a guide groove. According to the automatic nut detection platform, through the arrangement of the feeding assembly, during feeding, nuts can be put into the feeding barrel, at the moment, the guide groove can guide the nuts, the nuts can be matched with the interior of the storage cavity, and therefore the multiple nuts can be stored in a limited mode; and during feeding, the feeding motor drives the limiting groove in the feeding disc to be aligned with the lower end of the storage cavity, the nuts can enter the limiting groove, meanwhile, the height of the nuts is consistent with that of the feeding disc, and interference to rotation of the feeding disc is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to nut detection technical field, concretely is a kind of automatic nut detection platform. BACKGROUND

[0002] Nut is nut, and it is screwed together with bolt or screw rod to be used to the part of fastening, and all production and manufacture machinery must be used one element, according to the different material, divide into carbon steel, stainless steel, nonferrous metal etc. several big types, in the process of nut production, nut detection platform is needed to detect whether the thread in nut is qualified.

[0003] For example, the utility model discloses a hexagonal nut detection device with the application number CN202021502129.X.The utility model discloses a screw rod standard part positioning mechanism is fixed horizontally, the hexagonal nut to be detected is placed in nut positioning mechanism, the nut seat on the nut positioning mechanism is conveniently rotated, drives the hexagonal nut detection piece to rotate, can quickly connect the nut detection piece with the screw rod standard part thread, detects whether the thread of nut detection piece is qualified, easy to operate, and the screw rod standard part can be conveniently replaced after being used for a period of time, the nut positioning mechanism can be conveniently moved in the horizontal direction, and it is very convenient to use, the thread of nut can be quickly detected using the screw rod standard part, and the detection efficiency is greatly improved, but when detecting a large number of nuts, the nut needs to be replaced manually, which is laborious and also occupies additional time when replacing, thereby reducing the detection efficiency.

[0004] Therefore, in view of the above, the existing structure and defects are improved, and an automatic nut detection platform is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an automatic nut detection platform to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an automatic nut detection platform, including bottom platform and feeding assembly, the left side of bottom platform is equipped with controller, and the feeding assembly for automatic feeding is set to the top center of bottom platform, the feeding assembly includes feeding motor, feeding disc, limit slot, feeding cylinder, storage cavity and guide groove, the inside center of bottom platform is equipped with feeding motor, and the top of feeding motor is connected with feeding disc, and the outer end of feeding disc is internally provided with limit slot, the top left end of bottom platform is equipped with feeding cylinder, and the inside of feeding cylinder is provided with storage cavity, and the top of feeding cylinder is provided with guide groove, the upper end of bottom platform is equipped with support, and the upper end of support is provided with detection assembly for automatic detection.

[0007] Further, the limiting grooves are hexagonal, and the limiting grooves are equidistantly and circumferentially distributed relative to the top of the feeding disc, and the feeding disc is slidingly connected with the feeding cylinder.

[0008] Further, the top width of the guide groove is greater than the width of the storage cavity, and the cross-sectional shape of the storage cavity is equal to the cross-sectional shape of the limiting groove.

[0009] Further, the detection assembly comprises an electric push rod, a fixed frame and a pressure sensor, the lower end of the electric push rod is connected with the fixed frame, and the inner upper end of the fixed frame is provided with the pressure sensor.

[0010] Further, the detection assembly further comprises a sliding plate and a spring seat, the bottom end of the pressure sensor is connected with the sliding plate, and the bottom of the sliding plate is symmetrically provided with the spring seat.

[0011] Further, the detection assembly further comprises a detection motor and a screw rod, the bottom end of the spring seat is connected with the detection motor, and the bottom end of the detection motor is provided with the screw rod.

[0012] Further, the right end of the bottom table is internally provided with a recycling assembly for recycling defective products, and the front end of the bottom table is internally provided with a discharge slot, the recycling assembly comprises a recycling cavity and an air cylinder, the right end of the bottom table is internally provided with the recycling cavity, and the right upper end of the recycling cavity is provided with the air cylinder.

[0013] Further, the recycling assembly further comprises a supporting plate and an avoiding hole, the left end of the air cylinder is connected with the supporting plate, and the inside of the supporting plate is provided with the avoiding hole.

[0014] The utility model provides a kind of automatic nut detection platform, with following beneficial effects:

[0015] 1, the utility model is provided with the setting of feeding assembly, when feeding, the nut can be put into the feeding cylinder, at this time, the guide groove can guide the nut, so that the nut can be consistent with the inside of storage cavity, so as to be able to limit storage to multiple nuts, and the feeding cylinder is transparent plastic material, so as to observe the content of the inside nut, and when feeding, the limiting groove on the feeding disc is aligned with the lower end of storage cavity by feeding motor, and the nut can enter the limiting groove, while the nut is consistent with the height of feeding disc, avoids interfering with the rotation of feeding disc, so that feeding disc can automatically send the nut to detection assembly below for detection, so that it can also be replenished while detecting, to further improve the speed when detecting multiple nuts;

[0016] 2, the utility model discloses a setting through the detection subassembly, and the screw rod is combined with the screw hole on the screw nut after the electric push rod is started, and with the screw rod rotating that detection motor drives, just can spin the screw rod into the screw nut, and when the screw thread in the screw nut is damaged, the screw rod can not spin into the screw nut, at this moment spring seat can be compressed tightly, make the value that pressure sensor detects exceeds the threshold value that sets, can make the cylinder drive the supporting plate to move through the controller, make the blemished screw nut can be discharged from the recovery cavity, and normal screw nut can be stopped by the supporting plate and is discharged from the discharge groove under the drive of the feeding disc, to the automatic screening of screw nut, more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is whole front view cross section structure schematic diagram of the utility model discloses a kind of automatic nut detection platform;

[0018] Figure 2 It is three-dimensional structure schematic diagram of the utility model discloses a kind of automatic nut detection platform's feeding disc;

[0019] Figure 3 It is the bottom view structure schematic diagram of the utility model discloses a kind of automatic nut detection platform.

[0020] In the drawing: 1, bottom table;2, controller;3, feeding assembly;301, feeding motor;302, feeding disc;303, limit slot;304, feeding cylinder;305, storage cavity;306, guide slot;4, support;5, detection subassembly;501, electric push rod;502, fixed frame;503, pressure sensor;504, sliding plate;505, spring seat;506, detection motor;507, screw rod;6, recovery assembly;601, recovery cavity;602, cylinder;603, supporting plate;604, avoiding hole;7, discharge groove. DETAILED DESCRIPTION

[0021] The embodiment of the utility model is further described in detail below in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0022] As Figure 1 And Figure 2As shown, an automatic nut detection platform, including a base table 1 and a feeding assembly 3, a controller 2 is arranged on the left side of the base table 1, and the feeding assembly 3 for automatic feeding is arranged on the top center of the base table 1, the feeding assembly 3 includes a feeding motor 301, a feeding disc 302, a limiting groove 303, a feeding cylinder 304, a storage cavity 305 and a guide groove 306, the feeding motor 301 is arranged in the central inside of the base table 1, and the top end of the feeding motor 301 is connected with the feeding disc 302, and the outer end of the feeding disc 302 is internally provided with the limiting groove 303, the limiting groove 303 is hexagonal, and the limiting groove 303 is equidistantly circumferentially distributed about the top of the feeding disc 302, and the feeding disc 302 is slidingly connected with the feeding cylinder 304, the limiting groove 303 can limit the nut to avoid rotation, the left end of the top of the base table 1 is arranged with the feeding cylinder 304, the inside of the feeding cylinder 304 is provided with the storage cavity 305, and the top of the feeding cylinder 304 is provided with the guide groove 306, when feeding, the limiting groove 303 on the feeding disc 302 is aligned with the lower end of the storage cavity 305 under the driving of the feeding motor 301, the nut can enter into the limiting groove 303, and the nut is consistent with the height of the feeding disc 302, avoiding interfering with the rotation of the feeding disc 302, so that the feeding can be replenished at the same time of detection, further improving the speed of detecting multiple nuts, the top width of the guide groove 306 is greater than the width of the storage cavity 305, and the cross-sectional shape of the storage cavity 305 is equal to the cross-sectional shape of the limiting groove 303, the nut can be thrown into the feeding cylinder 304 from the guide groove 306, at this time, the guide groove 306 can guide the nut, so that the nut can be consistent with the inside of the storage cavity 305, so that multiple nuts can be limited and stored, and the feeding cylinder 304 is of transparent plastic material, so as to observe the content of the nut inside, the upper right end of the base table 1 is arranged with a support 4, and the upper end of the support 4 is provided with a detection assembly 5 for automatic detection.

[0023] As Figure 1 and Figure 3As shown, the detection assembly 5 includes an electric push rod 501, a fixed frame 502 and a pressure sensor 503, the lower end of the electric push rod 501 is connected with the fixed frame 502, and the inner upper end of the fixed frame 502 is provided with the pressure sensor 503, the detection assembly 5 further includes a sliding plate 504 and a spring seat 505, the bottom end of the pressure sensor 503 is connected with the sliding plate 504, and the bottom of the sliding plate 504 is symmetrically provided with the spring seat 505, the detection assembly 5 further includes a detection motor 506 and a screw rod 507, the bottom end of the spring seat 505 is connected with the detection motor 506, and the bottom end of the detection motor 506 is provided with the screw rod 507, when the screw rod 507 is fitted with the threaded hole on the nut, the screw rod 507 can be screwed into the nut with the rotation of the screw rod 507 driven by the detection motor 506, the right end of the bottom base 1 is internally provided with a recycling assembly 6 for recycling defective products, and the front end of the bottom base 1 is internally provided with a discharge chute 7, the recycling assembly 6 includes a recycling cavity 601 and a cylinder 602, the right end of the bottom base 1 is internally provided with the recycling cavity 601, and the right upper end of the recycling cavity 601 is provided with the cylinder 602, the recycling assembly 6 further includes a supporting plate 603 and an avoiding hole 604, the left end of the cylinder 602 is connected with the supporting plate 603, and the inside of the supporting plate 603 is provided with the avoiding hole 604, when the value detected by the pressure sensor 503 exceeds the set threshold value, the cylinder 602 can be driven by the controller 2 to move the supporting plate 603, so that the defective nut can be discharged from the recycling cavity 601, and the normal nut can be blocked by the supporting plate 603 and discharged from the discharge chute 7 under the driving of the feeding disc 302, so as to automatically screen the nut, which is more convenient.

[0024] In summary, the automatic nut detection platform is used, first of all, according to the Figure 1 、 Figure 2 and Figure 3As shown in the structure, the nut is first put into the feeding cylinder 304 from the guide groove 306, at this time the guide groove 306 can make the nut match the inside of the storage cavity 305, then the feeding motor 301 drives the limiting groove 303 on the feeding disc 302 to align with the lower end of the storage cavity 305, the nut can enter the limiting groove 303, at the same time the nut is consistent with the height of the feeding disc 302, avoids interfering with the rotation of the feeding disc 302, so that the feeding disc 302 can automatically send the nut to the detection assembly 5 below for detection, then the electric push rod 501 on the support 4 drives the fixed frame 502 to move downward, so that the pressure sensor 503 drives the sliding plate 504 and the spring seat 505 to move downward, so that the screw rod 507 is matched with the threaded hole on the nut, at the same time, with the rotation of the screw rod 507 driven by the detection motor 506, the screw rod 507 can be screwed into the nut, finally, when the thread in the nut is damaged, the screw rod 507 cannot be screwed into the nut, at this time the spring seat 505 can be compressed, so that the value detected by the pressure sensor 503 exceeds the set threshold value, so that the controller 2 can drive the cylinder 602 to move the supporting plate 603, so that the defective nut can be discharged from the recovery cavity 601, and the normal nut can be blocked by the supporting plate 603 and discharged from the discharge groove 7 under the driving of the feeding disc 302.

[0025] Embodiments of the present application are given for the purpose of example and description only and are not intended to be exhaustive or to limit the application to the precise form disclosed. Many modifications and variations are possible in light of this disclosure. The selected and described embodiments are chosen and described for the purpose of better illustrating the principles of the application and its practical application and to enable others skilled in the art to understand the application to the extent that the application accomplishes the objectives presented above, and the attendant advantages, in view of the teachings.

Claims

1. An automated nut inspection platform comprising a base table (1) and a feeder assembly (3), characterised in that, The left side of the bottom stand (1) is provided with a controller (2), and the top center of the bottom stand (1) is provided with a feeding assembly (3) for automatic feeding, which comprises a feeding motor (301), a feeding disc (302), a limiting groove (303), a feeding cylinder (304), a storage cavity (305) and a guide groove (306), the inner center of the bottom stand (1) is provided with the feeding motor (301), the top end of the feeding motor (301) is connected with the feeding disc (302), the outer end of the feeding disc (302) is provided with the limiting groove (303), the top left end of the bottom stand (1) is provided with the feeding cylinder (304), the inner part of the feeding cylinder (304) is provided with the storage cavity (305), and the top of the feeding cylinder (304) is provided with the guide groove (306), and the upper right end of the bottom stand (1) is provided with a support (4), and the upper end of the support (4) is provided with a detection assembly (5) for automatic detection.

2. The automated nut inspection platform of claim 1, wherein, The limiting groove (303) is hexagonal, and the limiting groove (303) is equidistantly circumferentially distributed about the top of the feeding disc (302), and the feeding disc (302) is in sliding connection with the feeding cylinder (304).

3. The automated nut inspection platform of claim 1, wherein, The top width of the guide groove (306) is greater than the width of the storage cavity (305), and the cross-sectional shape of the storage cavity (305) is equal to the cross-sectional shape of the limiting groove (303).

4. The automated nut inspection platform of claim 1, wherein, The detection assembly (5) comprises an electric push rod (501), a fixed frame (502) and a pressure sensor (503), the lower end of the electric push rod (501) is connected with the fixed frame (502), and the inner upper end of the fixed frame (502) is provided with the pressure sensor (503).

5. The automated nut inspection platform of claim 4, wherein, The detection assembly (5) further comprises a sliding plate (504) and a spring seat (505), the bottom end of the pressure sensor (503) is connected with the sliding plate (504), and the bottom of the sliding plate (504) is symmetrically provided with the spring seat (505).

6. The automated nut inspection platform of claim 5, wherein, The detection assembly (5) further comprises a detection motor (506) and a screw rod (507), the bottom end of the spring seat (505) is connected with the detection motor (506), and the bottom end of the detection motor (506) is provided with the screw rod (507).

7. The automated nut inspection platform of claim 1, wherein, The right end of the bottom stand (1) is provided with a recycling assembly (6) for recycling defective products, and the front end of the bottom stand (1) is provided with a discharge chute (7), the recycling assembly (6) comprises a recycling cavity (601) and a pneumatic cylinder (602), the right end of the bottom stand (1) is provided with the recycling cavity (601), and the right upper end of the recycling cavity (601) is provided with the pneumatic cylinder (602).

8. The automated nut inspection platform of claim 7, wherein, The recycling assembly (6) further comprises a supporting plate (603) and an avoiding hole (604), the left end of the pneumatic cylinder (602) is connected with the supporting plate (603), and the inner part of the supporting plate (603) is provided with the avoiding hole (604).

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