CN214489485U - Pull out of threaded rod and nut and drag automatic check out test set - Google Patents
Pull out of threaded rod and nut and drag automatic check out test set Download PDFInfo
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- CN214489485U CN214489485U CN202022595132.7U CN202022595132U CN214489485U CN 214489485 U CN214489485 U CN 214489485U CN 202022595132 U CN202022595132 U CN 202022595132U CN 214489485 U CN214489485 U CN 214489485U
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Abstract
The utility model discloses a pulling automatic detection device for threaded rods and nuts, which comprises a carrying device, a loading and unloading device and a detection device; the carrying device comprises a mechanical arm, the feeding and discharging device comprises a material table, the detection device comprises a supporting platform, two stretching guide frames are fixedly connected onto the supporting platform, the detection platform and the stretching device are arranged between the stretching guide frames, one end of the detection platform is fixedly connected with a first stretching fixing frame, the stretching device comprises a stretching plate and a second stretching fixing frame, two ends of the second stretching fixing frame are connected with first rollers, and the stretching plate is provided with second rollers; two automatic screw cap screwing devices are fixedly connected to the stretching guide frame close to one position of the manipulator, and each automatic screw cap screwing device comprises a base plate, an electric cylinder and a screw cap groove; the nut groove is connected with a servo motor, the head end of the servo motor is connected with a rotating sheet, and the rotating sheet is in contact with the surface of the innermost nut; the utility model discloses can improve production efficiency, improve and detect the precision, realize detecting the automation.
Description
Technical Field
The utility model relates to a threaded rod nut is pulled out and is dragged detection technical field, specific theory relates to a threaded rod and nut pull out and drag automatic check out test set.
Background
The threaded connection is a classic and common connection mode, has the characteristic of convenient disassembly and assembly, and is widely applied to the field of machinery. Because the threaded connection is a fastening connection, the thread is prevented from sliding in order to ensure the fastening performance of parts, and pulling detection is required; but present pulling drags the detection and mostly carries out the material loading through the manual work and detect, and then can lead to certain safety problem, through artifical nut of going up, can't guarantee the synchronization that threaded rod both ends nut marchd simultaneously, efficiency is also comparatively low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the novel practical use provides automatic pulling detection equipment for the threaded rod and the nut, and the automatic pulling detection equipment has the characteristics of simplicity and convenience in mounting and dismounting, is novel in structure and saves cost.
The automatic pull-out detection equipment for the threaded rod and the screw cap comprises a carrying device, a feeding and discharging device and a detection device, wherein the carrying device is arranged between the feeding and discharging device and the detection device; the carrying device comprises a mechanical arm, the feeding and discharging device comprises a material table, a plurality of threaded rods are placed on the material table, the detection device comprises a supporting platform, two stretching guide frames are fixedly connected onto the supporting platform, a detection platform and a stretching device are arranged between the stretching guide frames, one end of the detection platform is fixedly connected with a first stretching fixing frame, the stretching device is arranged on the stretching guide frames, the stretching device comprises a stretching plate and a second stretching fixing frame, the stretching plate is fixedly connected with the second stretching fixing frame, two ends of the second stretching fixing frame are connected with first idler wheels, and the first idler wheels are in contact with the stretching guide frames; a stretching motor is arranged on the stretching plate, the head end of the stretching motor is connected with a first gear, two lugs are fixedly connected to the stretching plate and are connected through a rotating shaft, two ends of the rotating shaft are connected with a second roller, the second roller is in contact with a stretching guide frame, a second gear is sleeved in the center of the rotating shaft, and the first gear is connected with the second gear through a chain; the automatic screw cap screwing device comprises a base plate, an electric cylinder and a screw cap groove, the base plate is fixedly connected with the stretching guide frame, the base plate, the electric cylinder and the screw cap groove are sequentially and fixedly connected, a baffle plate is also fixedly connected onto the electric cylinder, a plurality of screw caps are placed in the screw cap groove, and the baffle plate is in contact with the screw cap at the outermost side; the nut groove is connected with a servo motor, the head end of the servo motor is connected with a rotating sheet, and the rotating sheet is in surface contact with the innermost nut.
By the utility model discloses a preferred scheme, the manipulator tip rotates and is connected with a diaphragm, diaphragm both ends fixedly connected with gas claw.
By the utility model discloses a preferred scheme, the axle center of first tensile mount and the tensile mount of second is on same water flat line.
By the utility model discloses a preferred scheme, the notch has all been opened to first tensile mount and the tensile mount inboard of second, and the width of notch is less than the width of nut, and the contact department of notch and nut is equipped with pressure sensors.
By the utility model discloses a preferred scheme, the interval between two nut groove inner is less than the length of screw rod.
By the utility model discloses a preferred scheme, two baffle intervals are greater than the length of screw rod plus the width sum of two nuts.
The utility model has the advantages that:
1. the problem that a large amount of physical power is consumed in manual feeding and discharging is solved through feeding and discharging of the mechanical arm, the time and the time of each product in the carrying process are consistent, the capacity cannot be influenced, and the safety problem caused by manual operation is avoided.
2. The automatic screw cap screwing device solves the problems that the manual assembly of the nut is slow and the assembly is not in place.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic diagram of the main body of the present invention:
FIG. 2 is an enlarged view of a portion of FIG. 1;
wherein: the device comprises a threaded rod 1, a material platform 2, a manipulator 3, a first stretching fixing frame 4, a detection platform 5, an air claw 6, a second stretching fixing frame 7, a first roller 8, a second roller 9, a stretching guide frame 10, a supporting platform 11, a stretching motor 12, a rotating shaft 13, a first gear 14, a second gear 15, a lug 16, an electric cylinder 17, a baffle 18, a nut 19, a nut groove 20, a rotating sheet 21 and a servo motor 22.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The figures are simplified schematic diagrams illustrating the basic structure of the invention in a schematic way only, and therefore they show only the components relevant to the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The pulling and dragging automatic detection equipment for the threaded rods and the screw caps comprises a carrying device, a feeding and discharging device and a detection device, wherein the carrying device is arranged between the feeding and discharging device and the detection device and comprises a manipulator 3, the feeding and discharging device comprises a material platform 2, and a plurality of threaded rods 1 are placed on the material platform 2; the threaded rod 1 is placed into the detection device from the feeding and discharging table 2 through a manipulator 3 of the carrying device for detection, and automatic detection is achieved.
The detection device comprises a supporting platform 11, two stretching guide frames 10 are fixedly connected to the supporting platform 11, a detection platform 5 and a stretching device are arranged between the stretching guide frames 10, one end of the detection platform 5 is fixedly connected with a first stretching fixing frame 4, the stretching device is arranged on the stretching guide frames, the stretching device comprises a stretching plate and a second stretching fixing frame 7, the stretching plate is fixedly connected with the second stretching fixing frame 7, two ends of the second stretching fixing frame 7 are connected with first rollers 8, and the first rollers 8 are in contact with the stretching guide frames 10; the threaded rod 1 matched with the nut 19 is placed on the first stretching fixing frame 4 and the second stretching fixing frame 7, pulling detection is achieved through rolling of the first roller 8 and the second roller 9, notches are formed in the inner sides of the first stretching fixing frame 4 and the second stretching fixing frame 7, the width of each notch is smaller than that of the nut 19, pressure sensors are arranged at contact positions of the notches and the nuts 19, and therefore displacement and pulling force can be detected in time.
As shown in fig. 2, a stretching motor 12 is arranged on the stretching plate, a first gear 14 is connected to the head end of the stretching motor 12, two lugs 16 are fixedly connected to the stretching plate, the lugs 16 are connected through a rotating shaft 13, second rollers 9 are connected to the two ends of the rotating shaft 13, the second rollers 9 are in contact with a stretching guide frame 10, a second gear 15 is sleeved at the center of the rotating shaft 13, and the first gear 14 is connected with the second gear 15 through a chain; the stretching motor 12 rotates to drive the first gear 14 and the second gear 15 to rotate, so that the second roller 9 is driven to roll, and meanwhile, the stretching plate drives the second stretching fixing frame 7 to further perform pulling detection.
Two automatic screw cap screwing devices 19 are fixedly connected to the stretching guide frame 10 close to one position of the manipulator 3, each automatic screw cap screwing device 19 comprises a backing plate, an electric cylinder 17 and a screw cap groove 20, the backing plate is fixedly connected with the stretching guide frame 10, the backing plate, the electric cylinders 17 and the screw cap grooves 20 are sequentially and fixedly connected, a baffle plate 18 is further fixedly connected to the electric cylinders 17, a plurality of screw caps 19 are placed in the screw cap grooves 20, and the baffle plate 18 is in contact with the screw caps 19 on the outermost side; the nut groove 20 is connected with a servo motor 22, the head end of the servo motor 22 is connected with a rotating sheet 21, and the rotating sheet is in surface contact with the innermost nut 19; by arranging the automatic nut screwing device 19, when the threaded rod 1 is placed on the material platform 2, the manipulator 3 grabs the threaded rod 1 from the material platform 2 and places the threaded rod into the nut groove 20, the electric cylinder 17 drives the baffle plate 18 to push the nut 19 to the threaded rod 1 to be contacted, the servo motor 22 drives the head rotating sheet 21 to be attached to and rotate with the nut 19, the nut 19 and the threaded rod 1 can be matched, meanwhile, the traveling amounts of the nuts 19 on the two sides are the same, and the detection precision is ensured; when the detection is finished, the manipulator 3 again grabs the threaded rod 1 and puts the feed back table 2, and the previous operation is repeated.
3 tip of manipulator rotates and is connected with a diaphragm, and diaphragm both ends fixedly connected with gas claw 6, and the diaphragm passes through the transmission shaft and is connected with the arm, realizes rotating, and then can nimble accurate grabs and press from both sides threaded rod 1, sets up gas claw 6 simultaneously, can make gas claw 6 carry threaded rod 1 through the cylinder when grabbing threaded rod 1, prevents that threaded rod 1 from dropping.
The axes of the first stretching fixing frame 4 and the second stretching fixing frame 7 are on the same horizontal line.
The distance between the inner ends of the two nut grooves 20 is smaller than the length of the threaded rod 1, and the distance between the two baffles 18 is larger than the sum of the length of the threaded rod 1 and the width of the two nuts 19; it is ensured that the threaded rod 1 can be placed in the nut groove 20 and the nut 19 can be rotated by the servomotor 22 into engagement with the threaded rod 1.
In light of the above, the present invention is not limited to the above embodiments, and various changes and modifications can be made by the worker without departing from the scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The automatic pull-out detection equipment for the threaded rod and the screw cap comprises a carrying device, a feeding and discharging device and a detection device, wherein the carrying device is arranged between the feeding and discharging device and the detection device; the method is characterized in that: the carrying device comprises a mechanical arm (3), the feeding and discharging device comprises a material platform (2), a plurality of threaded rods (1) are placed on the material platform (2), the detecting device comprises a supporting platform (11), two stretching guide frames (10) are fixedly connected to the supporting platform (11), a detecting platform (5) and a stretching device are arranged between the stretching guide frames (10), one end of the detecting platform (5) is fixedly connected with a first stretching fixing frame (4), the stretching device is arranged on the stretching guide frames, the stretching device comprises a stretching plate and a second stretching fixing frame (7), the stretching plate is fixedly connected with the second stretching fixing frame (7), two ends of the second stretching fixing frame (7) are connected with first idler wheels (8), and the first idler wheels (8) are in contact with the stretching guide frames (10); a stretching motor (12) is arranged on the stretching plate, the head end of the stretching motor (12) is connected with a first gear (14), two lugs (16) are fixedly connected to the stretching plate, the lugs (16) are connected through a rotating shaft (13), two ends of the rotating shaft (13) are connected with second rollers (9), the second rollers (9) are in contact with the stretching guide frame (10), a second gear (15) is sleeved at the center of the rotating shaft (13), and the first gear (14) is connected with the second gear (15) through a chain; two automatic screw cap screwing devices (19) are fixedly connected to a stretching guide frame (10) close to one position of a manipulator (3), each automatic screw cap screwing device (19) comprises a base plate, an electric cylinder (17) and a screw cap groove (20), the base plates are fixedly connected with the stretching guide frame (10), the base plates, the electric cylinders (17) and the screw cap grooves (20) are sequentially and fixedly connected, a baffle plate (18) is further fixedly connected to each electric cylinder (17), a plurality of screw caps (19) are placed in each screw cap groove (20), and the baffle plate (18) is in contact with the screw caps (19) on the outermost side; the nut groove (20) is connected with a servo motor (22), the head end of the servo motor (22) is connected with a rotating sheet (21), and the rotating sheet is in surface contact with the innermost nut (19).
2. The automatic detecting equipment for the pulling and dragging of the threaded rod and the nut as claimed in claim 1, characterized in that: the end part of the manipulator (3) is rotatably connected with a transverse plate, and two ends of the transverse plate are fixedly connected with air claws (6).
3. The automatic detecting equipment for the pulling and dragging of the threaded rod and the nut as claimed in claim 1, characterized in that: the axes of the first stretching fixing frame (4) and the second stretching fixing frame (7) are on the same horizontal line.
4. The automatic detecting equipment for the pulling and dragging of the threaded rod and the nut as claimed in claim 1, characterized in that: notches are formed in the inner sides of the first stretching fixing frame (4) and the second stretching fixing frame (7), the width of each notch is smaller than that of the corresponding nut (19), and a pressure sensor is arranged at the contact position of each notch and the corresponding nut (19).
5. The automatic detecting equipment for the pulling and dragging of the threaded rod and the nut as claimed in claim 1, characterized in that: the distance between the inner ends of the two nut grooves (20) is smaller than the length of the threaded rod (1).
6. The automatic detecting equipment for the pulling and dragging of the threaded rod and the nut as claimed in claim 1, characterized in that: the distance between the two baffles (18) is greater than the sum of the length of the threaded rod (1) and the width of the two screw caps (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595132.7U CN214489485U (en) | 2020-11-11 | 2020-11-11 | Pull out of threaded rod and nut and drag automatic check out test set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022595132.7U CN214489485U (en) | 2020-11-11 | 2020-11-11 | Pull out of threaded rod and nut and drag automatic check out test set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214489485U true CN214489485U (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022595132.7U Active CN214489485U (en) | 2020-11-11 | 2020-11-11 | Pull out of threaded rod and nut and drag automatic check out test set |
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| CN (1) | CN214489485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453849A (en) * | 2020-11-11 | 2021-03-09 | 苏州施必牢精密紧固件有限公司 | Pull out of threaded rod and nut and drag automatic check out test set |
-
2020
- 2020-11-11 CN CN202022595132.7U patent/CN214489485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112453849A (en) * | 2020-11-11 | 2021-03-09 | 苏州施必牢精密紧固件有限公司 | Pull out of threaded rod and nut and drag automatic check out test set |
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