CN214583003U - Mobile hard disk shell flatness detection device - Google Patents
Mobile hard disk shell flatness detection device Download PDFInfo
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- CN214583003U CN214583003U CN202120961723.3U CN202120961723U CN214583003U CN 214583003 U CN214583003 U CN 214583003U CN 202120961723 U CN202120961723 U CN 202120961723U CN 214583003 U CN214583003 U CN 214583003U
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000005611 electricity Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000002950 deficient Effects 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000003993 interaction Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a mobile hard disk casing flatness detection device, which comprises an installation bottom plate, a lifting mechanism, a transmission mechanism, a driving mechanism and a detection mechanism; installing a bottom plate: two symmetrically distributed fixing plates are arranged in the middle of the upper surface of the bracket; the lifting mechanism: the upper end of the lifting mechanism and the lower end of the right side surface of the right fixed plate are respectively provided with a mounting flat plate; a transmission mechanism: are respectively arranged on the opposite inner side surface of the fixed plate and the upper end of the lifting mechanism; a driving mechanism: the left ends of the driving mechanisms are respectively fixedly connected with the transmission mechanism; the detection mechanism comprises: the flatness detection device for the mobile hard disk shell is arranged at the upper end of the lifting mechanism, can continuously measure the flatness of the mobile hard disk shell, improves the detection speed of the mobile hard disk shell, and reduces the workload of operators.
Description
Technical Field
The utility model relates to a flatness detects technical field, specifically is a mobile hard disk shell flatness detection device.
Background
The flatness refers to the deviation of the macroscopic back-convex height of the substrate relative to the ideal plane, the flatness is an index limiting the variation of the actual plane to the ideal plane, and is used to control the shape error of the measured actual plane, the common method of flatness is usually a method of making a table and detecting, the measured part and the micrometer are put on a standard flat plate, the standard flat plate is used as the measuring reference surface, the micrometer is used to measure along the actual surface point by point or along several straight line directions, the mobile hard disk belongs to a high precision electronic component, the size of the shell of the mobile hard disk is usually strict, the flatness measurement is needed after the shell of the mobile hard disk is produced, the traditional method of measuring the flatness of the shell of the mobile hard disk is to put the shell of the mobile hard disk on a reference horizontal plane, the pointer of the dial indicator is pressed on the surface of the shell of the mobile hard disk, the operator manually moves the shell of the mobile hard disk, the reading jumping range of the dial indicator is observed, continuous measurement operation cannot be carried out on the flatness of the shell of the mobile hard disk due to the detection mode, the detection speed of the shell of the mobile hard disk is low, an operator needs to push against the detection device all the time, and the workload of the operator is heavy.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a mobile hard disk shell plane degree detection device, can improve the degree of accuracy of plane degree measurement, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a mobile hard disk shell flatness detection device comprises an installation bottom plate, a lifting mechanism, a transmission mechanism, a driving mechanism and a detection mechanism;
installing a bottom plate: two symmetrically distributed fixing plates are arranged in the middle of the upper surface of the bracket;
the lifting mechanism: the upper end of the lifting mechanism and the lower end of the right side surface of the right fixed plate are respectively provided with a mounting flat plate;
a transmission mechanism: are respectively arranged on the opposite inner side surface of the fixed plate and the upper end of the lifting mechanism;
a driving mechanism: the left ends of the driving mechanisms are respectively fixedly connected with the transmission mechanism;
the detection mechanism comprises: set up in elevating system's upper end, fix a position the portable hard disk shell through two different belts, can guarantee that the portable hard disk shell can not rock from top to bottom in the conveying, improve the degree of accuracy that the plane degree is measured, can carry out continuous measurement operation to portable hard disk shell plane degree, improve the detection speed of portable hard disk shell, and simultaneously, alarm device is provided, can send out the police dispatch newspaper to the operator when detecting the defective products, avoid the operator to push up detection device constantly, alleviate operator's work burden.
Furthermore, the upper surface front side of mounting plate is equipped with the PLC controller, and external power source is connected to the input electricity of PLC controller, regulates and control the normal operating of each part.
Further, elevating system includes a motor, lead screw and lifter plate, a motor sets up respectively in mounting plate's upper surface four corners department, the lead screw rotates respectively to be connected in the round hole that both ends were seted up around the fixed plate, the lower extreme of lead screw respectively with the output shaft upper end fixed connection of a motor, two left lead screw upper ends respectively with left lifter plate front and back both ends threaded connection, two lead screw upper ends on right side respectively with the lifter plate front and back both ends threaded connection on right side, the installation flat board of upper end sets up in lifter plate right flank lower extreme on right side, the output of PLC controller is connected to the input electricity of a motor, adjust the distance between the other parts.
The guide rod is symmetrically arranged on the right side of the upper surface of the mounting base plate, the lower end of the outer arc surface of the guide rod is fixedly connected with the round hole formed in the upper surface of the mounting flat plate below, and the upper end of the outer arc surface of the guide rod is slidably connected with the round hole formed in the upper surface of the mounting flat plate above, so that guidance is provided for the operation of other components, and the stability of the operation of the device is ensured.
Further, transmission device includes belt and belt pulley, the belt pulley rotates through the bearing respectively and connects in the relative medial surface four corners department of fixed plate and the relative medial surface four corners department of lifter plate, and four belt pulleys on the same fixed plate pass through belt drive and connect, and four belt pulleys on the same lifter plate pass through belt drive and connect, drive the portable hard drive shell and remove, simultaneously, restriction portable hard drive shell reciprocate.
Further, the driving mechanism comprises a second motor, a driving gear, transmission gears, a driving gear and a linkage shaft, the driving gear is respectively connected to four corners of the back-off outer side of the fixed plate and four corners of the back-off outer side of the lifting plate through bearings in a rotating manner, the driving gear is respectively fixedly connected with corresponding belt pulleys through round rods, the linkage shaft is respectively connected between the two lifting plates and between the two fixed plates through bearings in a rotating manner, the driving gear is arranged at the end of each of the left side and the right side of the linkage shaft, the second motor is respectively arranged in the middle of the upper surfaces of the two mounting flat plates, the left end of an output shaft of the second motor is respectively fixedly connected with the middle of the right side of the driving gear, the middle of the back-off outer side of the fixed plate and the middle of the back-off outer side of the lifting plate are respectively connected with two symmetrically distributed transmission gears through bearings in a rotating manner, and the transmission gears are respectively meshed with the corresponding driving gears, the driving gears are respectively meshed with the corresponding transmission gears, and the input end of the second motor is electrically connected with the output end of the PLC controller to provide power for the operation of other components.
Further, detection mechanism includes percentage table, mount pad and alarm, the mount pad sets up in the upper surface front side of lifter plate, and the percentage table passes through the jackscrew to be fixed in the mounting hole at mount pad middle part, and the alarm sets up in the upper surface right side of mount pad, and the input of PLC controller is connected to the output electricity of percentage table, and the output of PLC controller is connected to the input electricity of alarm, detects the plane degree of portable hard drive shell.
Further, still include the cylinder line, the cylinder line sets up respectively in the relative medial surface upper end of fixed plate, and the extrados of cylinder line contacts with the medial surface of belt, can guarantee the belt upper surface level of below.
Compared with the prior art, the beneficial effects of the utility model are that: this mobile hard disk shell flatness detection device has following benefit:
1. regulation and control through the PLC controller, a motor work, the output shaft drives the lead screw and rotates, because the upper end of lead screw respectively with the front and back both ends threaded connection of lifter plate, the lead screw can not be along with rotating at the rotation in-process lifter plate, in order, the lifter plate can be along with the rotation area other parts of lead screw reciprocate, adjust the interval between two adjacent belts from top to bottom with this, make interval between two adjacent belts from top to bottom unanimous with the removal hard disk shell thickness that is surveyed, fix a position removal hard disk shell through the belt of two differences, can guarantee that removal hard disk shell can not rock from top to bottom in the conveying, improve the degree of accuracy of flatness measurement.
2. In the moving process of the mobile hard disk shell, the lower end pointer of the dial indicator is pressed against the surface of the mobile hard disk shell, detecting the flatness of the mobile hard disk, simultaneously transmitting the detected data to a PLC controller by a dial indicator, integrating the received data by the PLC controller, if the result is in a specified range, normally operating the device, carrying out continuous flatness detection operation, if the result is not in a fixed range, the PLC controller regulates and controls the second motor to stop working, meanwhile, the alarm works to give an alarm to remind an operator of the occurrence of defective products, the flatness of the mobile hard disk shell can be continuously measured, the detection speed of the mobile hard disk shell is improved, and meanwhile, an alarm device is provided, when the defective products are detected, an alarm can be given to the operator, the operator is prevented from pushing against the detection device all the time, and the workload of the operator is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the lifting mechanism of the present invention.
In the figure: the device comprises a mounting base plate 1, a PLC controller 2, a lifting mechanism 3, a motor 31I, a lead screw 32, a lifting plate 33, a transmission mechanism 4, a belt 41, a belt pulley 42, a driving mechanism 5, a motor 51 II, a driving gear 52, a transmission gear 53, a driving gear 54, a universal driving shaft 55, a detection mechanism 6, a dial indicator 61, a mounting seat 62, an alarm 63, a roller line 7, a fixing plate 8, a mounting plate 9 and a guide rod 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present embodiment provides a technical solution: a mobile hard disk casing flatness detection device comprises an installation bottom plate 1, a lifting mechanism 3, a transmission mechanism 4, a driving mechanism 5 and a detection mechanism 6;
mounting the bottom plate 1: the mounting base plate 1 provides a mounting place for other components, the middle part of the upper surface of the mounting base plate is provided with two symmetrically distributed fixing plates 8, the front side of the upper surface of the mounting base plate 1 is provided with the PLC 2, the PLC 2 regulates and controls the normal operation of each component, and the input end of the PLC 2 is electrically connected with an external power supply;
the lifting mechanism 3: the lifting mechanism 3 adjusts the distance between other components and is arranged on the upper surface of the mounting base plate 1, the upper end of the lifting mechanism 3 and the lower end of the right side surface of the fixing plate 8 on the right side are respectively provided with a mounting flat plate 9, the lifting mechanism 3 comprises a motor 31, a screw rod 32 and a lifting plate 33, the motor 31 is respectively arranged at the four corners of the upper surface of the mounting base plate 1, the screw rods 32 are respectively rotatably connected in round holes arranged at the front end and the rear end of the fixing plate 8, the lower end of the screw rod 32 is respectively fixedly connected with the upper end of an output shaft of the motor 31, the upper ends of the two screw rods 32 on the left side are respectively in threaded connection with the front end and the rear end of the lifting plate 33 on the left side, the upper ends of the two screw rods 32 on the right side are respectively in threaded connection with the front end and the rear end of the lifting plate 33 on the right side, the mounting flat plate 9 on the upper end is arranged at the lower end of the right side surface of the lifting plate 33 on the right side, the mounting flat plate also comprises a guide rod 10, and the guide rod 10 is symmetrically arranged on the right side of the upper surface of the mounting base plate 1, the lower end of the outer arc surface of the guide rod 10 is fixedly connected with a round hole formed in the upper surface of the lower mounting flat plate 9, the upper end of the outer arc surface of the guide rod 10 is connected with a round hole formed in the upper surface of the upper mounting flat plate 9 in a sliding mode, the first motor 31 works, the output shaft drives the guide rod 32 to rotate, the upper end of the guide rod 32 is in threaded connection with the front end and the rear end of the lifting plate 33, the lifting plate 33 cannot rotate along with the rotation of the guide rod 32, and therefore the lifting plate 33 can drive other components to move up and down along with the rotation of the guide rod 32, the distance between the two vertically adjacent belts 41 is adjusted, the distance between the two vertically adjacent belts 41 is enabled to be consistent with the thickness of a measured mobile hard disk shell, and the input end of the first motor 31 is electrically connected with the output end of the PLC 2;
the transmission mechanism 4: the transmission mechanism 4 drives the mobile hard disk shell to move, and simultaneously limits the up-and-down movement of the mobile hard disk shell and is respectively arranged at the opposite inner side surface of the fixed plate 8 and the upper end of the lifting mechanism 3, the transmission mechanism 4 comprises a belt 41 and belt pulleys 42, the belt pulleys 42 are respectively connected with the four corners of the opposite inner side surface of the fixed plate 8 and the four corners of the opposite inner side surface of the lifting plate 33 through bearings in a rotating way, the four belt pulleys 42 on the same fixed plate 8 are connected through belt transmission, the four belt pulleys 42 on the same lifting plate 33 are connected through belt transmission, the transmission mechanism also comprises roller lines 7, the roller lines 7 are respectively arranged at the upper ends of the opposite inner side surfaces of the fixed plate 8, the outer cambered surface of the roller line 7 is contacted with the inner side surface of the belt 41, an external transmission device transmits the mobile hard disk shell to be detected to the position between the upper surface of the belt 41 below and the lower surface of the belt 41 above, the mobile hard disk shell is driven by the belts 41 to pass through the middle of the device and then enter external transportation equipment through the rear end of the device, when the mobile hard disk shell passes through the belts 41, the mobile hard disk shell is ensured not to shake up and down under the interaction of the upper belt 41 and the lower belt 41, and meanwhile, the roller line 7 can ensure that the upper surface of the lower belt 41 is horizontal;
the driving mechanism 5: the driving mechanism 5 provides power for the operation of other components and is respectively arranged on the upper surfaces of the mounting flat plates 9, the left end of the driving mechanism 5 is respectively and fixedly connected with the transmission mechanism 4, the driving mechanism 5 comprises a second motor 51, a driving gear 52, a transmission gear 53, a driving gear 54 and a linkage shaft 55, the driving gear 54 is respectively and rotatably connected with the four corners of the back outer side surface of the fixed plate 8 and the four corners of the back outer side surface of the lifting plate 33 through bearings, the driving gear 54 is respectively and fixedly connected with the corresponding belt pulley 42 through a round rod, the linkage shaft 55 is respectively and rotatably connected between the two lifting plates 33 and between the two fixed plates 8 through bearings, the driving gear 52 is respectively arranged at the end heads at the left side and the right side of the linkage shaft 55, the second motor 51 is respectively arranged in the middle parts of the upper surfaces of the two mounting flat plates 9, the left end of the output shaft of the second motor 51 is respectively and fixedly connected with the middle parts of the right side surfaces of the driving gear 52, the middle part of the back outer side of the fixed plate 8 and the middle part of the back outer side of the lifting plate 33 are rotatably connected with two symmetrically distributed transmission gears 53 through bearings, the transmission gears 53 are respectively meshed with corresponding driving gears 52, the driving gears 54 are respectively meshed with the corresponding transmission gears 53, the second motor 51 above the fixed plate rotates forwards, the second motor 51 below the fixed plate rotates backwards, the output shaft of the second motor 51 drives the driving gears 52 to rotate respectively, the driving gears 52 drive the driving gears 54 to rotate through the transmission gears 53, the driving gears 54 drive the belt pulley 42 to rotate through a round rod, so that the belt 41 rotates, the driving gear 52 on the right side drives the driving gear 52 on the left side and other parts to synchronously rotate through the linkage shaft 55 while rotating, so that the belts 41 on the left side and the right side synchronously rotate, and the rotating directions of the upper second motor 51 and the lower second motor 51 are opposite, therefore, the rotation directions of the two upper belts 41 and the two lower belts 41 are opposite, so that the transmission directions of the upper surface of the lower belt 41 and the lower surface of the upper belt 41 are consistent, and the input end of the second motor 51 is electrically connected with the output end of the PLC 2;
the detection mechanism 6: the detecting mechanism 6 detects the planeness of the mobile hard disk shell, the detecting mechanism 6 is arranged at the upper end of the lifting mechanism 3, the detecting mechanism 6 comprises a dial indicator 61, a mounting seat 62 and an alarm 63, the mounting seat 62 is arranged at the front side of the upper surface of the lifting plate 33, the dial indicator 61 is fixed in a mounting hole in the middle of the mounting seat 62 through a jackscrew, the alarm 63 is arranged at the right side of the upper surface of the mounting seat 62, in the moving process of the mobile hard disk shell, the lower end indicator of the dial indicator 61 is pressed against the surface of the mobile hard disk shell to detect the planeness of the mobile hard disk, meanwhile, the dial indicator 61 transmits the detected data to the PLC 2, the PLC 2 integrates the received data, if the result is in a specified range, the device normally operates to perform continuous planeness detection operation, if the result is not in the fixed range, the PLC 2 controls the second motor 51 to stop working, meanwhile, the alarm 63 works to give an alarm to remind an operator of the appearance of defective products, the output end of the dial indicator 61 is electrically connected with the input end of the PLC controller 2, and the input end of the alarm 63 is electrically connected with the output end of the PLC controller 2.
The utility model provides a pair of mobile hard disk shell flatness detection device's theory of operation as follows: through the regulation and control of the PLC controller 2, the first motor 31 works, the output shaft drives the screw rod 32 to rotate, because the upper end of the screw rod 32 is respectively in threaded connection with the front end and the rear end of the lifting plate 33, the lifting plate 33 cannot rotate along with the rotation of the screw rod 32, and therefore, the lifting plate 33 can drive other parts to move up and down along with the rotation of the screw rod 32, so as to adjust the distance between two vertically adjacent belts 41, the distance between the two vertically adjacent belts 41 is consistent with the thickness of a measured mobile hard disk shell, through the regulation and control of the PLC controller 2, the second motor 51 above rotates forwards, the second motor 51 below rotates backwards, the output shaft of the second motor 51 respectively drives the driving gear 52 to rotate, the driving gear 52 drives the driving gear 54 to rotate through the transmission gear 53, the driving gear 54 drives the belt pulley 42 to rotate through the round rod, further, the belt 41 rotates, while the driving gear 52 on the right side rotates, the driving gear 52 on the left side and other components are driven by the linkage shaft 55 to synchronously rotate, so that the belts 41 on the left side and the right side synchronously rotate, the rotating directions of the upper and the lower motors 51 are opposite, so that the rotating directions of the upper and the lower belts 41 are opposite, so that the transmission directions of the upper surface of the lower belt 41 and the lower surface of the upper belt 41 are consistent, the external conveying equipment conveys the mobile hard disk shell to be detected to a position between the upper surface of the lower belt 41 and the lower surface of the upper belt 41, the mobile hard disk shell is driven by the belt 41 to pass through the middle of the device and then enters the external conveying equipment through the rear end of the device, and when the mobile hard disk shell passes through the belts 41, the mobile hard disk shell is ensured not to shake up and down under the interaction of the upper and the lower belts 41, meanwhile, the upper surface of the belt 41 below can be guaranteed to be horizontal by the roller line 7, in the moving process of the mobile hard disk shell, the lower end pointer of the dial indicator 61 pushes the surface of the mobile hard disk shell, the flatness of the mobile hard disk is detected, meanwhile, the dial indicator 61 transmits the detected data to the PLC controller 2, the PLC controller 2 integrates the received data, if the result is within a specified range, the device normally operates to perform continuous flatness detection operation, if the result is not within a fixed range, the PLC controller 2 regulates and controls the second motor 51 to stop working, meanwhile, the alarm 63 works to send an alarm to remind an operator of the appearance of defective products.
It should be noted that the specific model of the PLC controller 2 disclosed in the above embodiment is S7-200, the first motor 31 can be the motor with the model YS7112, the second motor 51 can be the motor with the model Y2VF90S-6, the dial indicator 61 can be the digital display dial indicator with the model 543-.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a mobile hard disk shell flatness detection device which characterized in that: comprises a mounting bottom plate (1), a lifting mechanism (3), a transmission mechanism (4), a driving mechanism (5) and a detection mechanism (6);
mounting base plate (1): two symmetrically distributed fixing plates (8) are arranged in the middle of the upper surface of the bracket;
lifting mechanism (3): the upper end of the lifting mechanism (3) and the lower end of the right side surface of the right fixed plate (8) are respectively provided with a mounting flat plate (9);
transport mechanism (4): are respectively arranged on the opposite inner side surface of the fixed plate (8) and the upper end of the lifting mechanism (3);
drive mechanism (5): are respectively arranged on the upper surface of the mounting flat plate (9), and the left end of the driving mechanism (5) is respectively fixedly connected with the transmission mechanism (4);
detection mechanism (6): is arranged at the upper end of the lifting mechanism (3).
2. The device for detecting the flatness of a casing of a mobile hard disk according to claim 1, wherein: the upper surface front side of mounting plate (1) is equipped with PLC controller (2), and external power source is connected to the input electricity of PLC controller (2).
3. The device for detecting the flatness of a casing of a mobile hard disk according to claim 2, wherein: elevating system (3) are including a motor (31), lead screw (32) and lifter plate (33), a motor (31) sets up respectively in the upper surface four corners department of mounting plate (1), lead screw (32) rotate respectively to be connected in the round hole that both ends were seted up around fixed plate (8), the lower extreme of lead screw (32) respectively with the output shaft upper end fixed connection of a motor (31), both ends threaded connection around two left lead screw (32) upper ends respectively with left lifter plate (33), two lead screw (32) upper ends on right side respectively with lifter plate (33) front and back both ends threaded connection on right side, installation flat board (9) of upper end set up in lifter plate (33) right flank lower extreme on right side, the output of PLC controller (2) is connected to the input electricity of a motor (31).
4. The device for detecting the flatness of a casing of a mobile hard disk according to claim 1, wherein: the guide rod (10) is symmetrically arranged on the right side of the upper surface of the mounting base plate (1), the lower end of the outer arc surface of the guide rod (10) is fixedly connected with a round hole formed in the upper surface of the mounting flat plate (9) below, and the upper end of the outer arc surface of the guide rod (10) is slidably connected with a round hole formed in the upper surface of the mounting flat plate (9) above.
5. The device for detecting the flatness of a mobile hard disk shell according to claim 3, wherein: transmission device (4) include belt (41) and belt pulley (42), belt pulley (42) rotate respectively through the bearing and connect in the relative medial surface four corners department of fixed plate (8) and the relative medial surface four corners department of lifter plate (33), and four belt pulleys (42) on the same fixed plate (8) are connected through belt transmission, and four belt pulleys (42) on the same lifter plate (33) are connected through belt transmission.
6. The device for detecting the flatness of a casing of a mobile hard disk according to claim 5, wherein: the driving mechanism (5) comprises a second motor (51), a driving gear (52), a transmission gear (53), a driving gear (54) and a linkage shaft (55), the driving gear (54) is respectively connected to the four corners of the back-off outer side surface of the fixing plate (8) and the four corners of the back-off outer side surface of the lifting plate (33) through bearings in a rotating manner, the driving gear (54) is respectively and fixedly connected with the corresponding belt pulley (42) through a round rod, the linkage shaft (55) is respectively and rotatably connected between the two lifting plates (33) and between the two fixing plates (8) through bearings, the driving gear (52) is respectively arranged at the end heads of the left side and the right side of the linkage shaft (55), the second motor (51) is respectively arranged in the middle parts of the upper surfaces of the two mounting flat plates (9), the left end of the output shaft of the second motor (51) is respectively and fixedly connected with the middle parts of the right side surfaces of the driving gear (52), the middle part of the outer side face, back to back, of the fixing plate (8) and the middle part of the outer side face, back to back, of the lifting plate (33) are respectively connected with two transmission gears (53) which are symmetrically distributed through rotation of a bearing, the transmission gears (53) are respectively meshed with corresponding driving gears (52), the driving gears (54) are respectively meshed with the corresponding transmission gears (53), and the input end of a second motor (51) is electrically connected with the output end of the PLC (2).
7. The device for detecting the flatness of a mobile hard disk shell according to claim 3, wherein: detection mechanism (6) include percentage table (61), mount pad (62) and alarm (63), mount pad (62) set up in the upper surface front side of lifter plate (33), and percentage table (61) are fixed in the mounting hole at mount pad (62) middle part through the jackscrew, and alarm (63) set up in the upper surface right side of mount pad (62), and the input of PLC controller (2) is connected to the output electricity of percentage table (61), and the output of PLC controller (2) is connected to the input electricity of alarm (63).
8. The device for detecting the flatness of a casing of a mobile hard disk according to claim 5, wherein: the belt conveyor is characterized by further comprising roller lines (7), wherein the roller lines (7) are arranged at the upper ends of the opposite inner side faces of the fixing plates (8) respectively, and the outer arc faces of the roller lines (7) are in contact with the inner side faces of the belts (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120961723.3U CN214583003U (en) | 2021-05-07 | 2021-05-07 | Mobile hard disk shell flatness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120961723.3U CN214583003U (en) | 2021-05-07 | 2021-05-07 | Mobile hard disk shell flatness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214583003U true CN214583003U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120961723.3U Expired - Fee Related CN214583003U (en) | 2021-05-07 | 2021-05-07 | Mobile hard disk shell flatness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214583003U (en) |
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2021
- 2021-05-07 CN CN202120961723.3U patent/CN214583003U/en not_active Expired - Fee Related
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Granted publication date: 20211102 |