CN218455612U - Computer hardware mainboard pressure resistance detection device - Google Patents

Abstract

The utility model relates to the technical field of computer technology, in particular to a computer hardware mainboard pressure resistance detection device, which realizes the detection when a conveying mechanism runs, reduces the impact pressure born by the conveying mechanism, improves the reliability of the device and prolongs the service life of the device; the device comprises a platform, supporting legs and a cylinder, wherein a plurality of supporting legs are arranged below the platform; still include the fixed mounting plate, move the push pedal, move the mounting panel, decide the push pedal, two grip blocks, conveying mechanism and roll adjustment mechanism, fixed mounting plate and roll adjustment mechanism install on the platform, the middle part at fixed mounting plate is installed to the cylinder, the top of the piston rod of cylinder is installed and is moved the push pedal, it installs on roll adjustment mechanism to move the mounting panel, decide the push pedal and install the middle part at moving the mounting panel, move the push pedal and all install the grip block on deciding the inside wall of push pedal, all be provided with guide card groove on the relative lateral wall of two grip blocks, guide card groove is provided with the lower lateral wall of downward sloping, conveying mechanism installs on fixed mounting plate and move the mounting panel.

Description

Computer hardware mainboard pressure resistance detection device

Technical Field

The utility model relates to a technical field of computer technology especially relates to a computer hardware mainboard pressure resistance detection device.

Background

The computer hardware mainboard is one of the most basic and important components in a computer, after the computer hardware mainboard is produced, the computer hardware mainboard needs to be subjected to anti-breaking pressure resistance detection, the computer hardware mainboard can be transferred to the next step for further processing through the detected computer hardware mainboard, the existing computer hardware mainboard pressure resistance detection device is generally provided with a horizontally arranged conveying mechanism and a vertically arranged pressing mechanism, during detection, the conveying mechanism stops running to stop the mainboard below the pressing mechanism, the pressing mechanism applies downward pressure to the middle part of the computer hardware mainboard, the conveying mechanism supports two ends of the mainboard to bend the mainboard, after detection is completed, the pressing mechanism resets, the conveying mechanism is restarted to convey the mainboard which is qualified after detection to a subsequent station, for example, the detection device provided in the computer hardware mainboard anti-breaking pressure resistance detection device with the publication number "CN 202121942018.5", but the conveying mechanism is stopped and restarted after each detection, in a production line for batch production of the mainboards, the conveying mechanism can bear huge impact pressure due to the action of inertia, the reliability of the conveying mechanism is greatly reduced, and the service life of the conveying device is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a realize that conveying mechanism detects when moving, reduce the impact pressure that conveying mechanism bore, improve device reliability and life's computer hardware mainboard pressure resistance detection device.

The utility model discloses a computer hardware mainboard pressure resistance detection device, including platform, landing leg and cylinder, a plurality of landing legs are installed to the lower terminal surface of platform; the automatic feeding device comprises a fixed mounting plate, a movable push plate, a movable mounting plate, a fixed push plate, two clamping blocks, a conveying mechanism and a distance adjusting mechanism, wherein the fixed mounting plate is mounted on the upper end surface of a platform, an air cylinder is mounted in the middle of the fixed mounting plate through a support, the movable push plate is mounted at the top end of a piston rod of the air cylinder, the distance adjusting mechanism is mounted on the platform, the movable mounting plate is mounted on the distance adjusting mechanism, the movable mounting plate is parallel to the fixed mounting plate, the fixed push plate is mounted in the middle of the movable mounting plate through a support, the fixed push plate and the movable push plate are arranged oppositely, the clamping blocks are mounted on the opposite inner side walls of the movable push plate and the fixed push plate, guide clamping grooves are formed in the opposite side walls of the two clamping blocks, the guide clamping grooves are provided with downward-inclined lower side walls, baffle plates facing the inner side of the platform are arranged at the upper ends of the movable push plate and the fixed push plate, the conveying mechanism is mounted on the inner side walls of the fixed mounting plate and the movable mounting plate, and the movable push plate are respectively positioned above the left and right outer sides of the conveying mechanism; the mainboard is uniformly placed on a conveying mechanism at a certain distance, detection work is completed during the conveying interval of the mainboard, when the mainboard reaches between a movable push plate and a fixed push plate, a piston rod of an air cylinder is extended to push the movable push plate to move towards the fixed push plate, the mainboard is clamped between two clamping blocks on the movable push plate and the fixed push plate, under the pressure action of the two clamping blocks, the left end and the right end of the mainboard respectively slide to the tops of guide clamping grooves of the two clamping blocks along the inclined lower side walls of the two clamping blocks, so that the mainboard is separated from the conveying mechanism, the air cylinder continues to extend for a certain distance to extrude and bend the mainboard to a certain degree, if the mainboard is not bent and deformed or broken, the mainboard is qualified for detection, otherwise, the air cylinder contracts and resets, the qualified mainboard can recover to fall back to the conveying mechanism to the next procedure, the unqualified mainboard is extruded and deformed or broken, falls from between the conveying mechanisms, the next procedure cannot be entered, the detection of the pressure resistance of the hardware mainboard of the computer is performed while the conveying mechanism is realized, the impact pressure born is reduced, the reliability of the conveying mechanism is improved, and the service life of the detection device is prolonged.

Preferably, the positioning device further comprises a plurality of positioning studs and a fixed length plate, the plurality of positioning studs are arranged on the upper end face of the fixed end of the air cylinder and are divided into two rows which are uniformly arranged, two guide grooves are formed in the outer end of the fixed length plate, the plurality of positioning studs respectively penetrate through the two guide grooves of the fixed length plate and are locked through a plurality of nuts, a limiting plate is arranged at the inner end of the fixed length plate, and the limiting plate is located on the inner side of an upper end baffle of the movable push plate; the distance between the limiting plate of the fixed long plate and the baffle of the movable push plate is adjusted, the nuts on the positioning studs are screwed down, the fixed long plate is fixed, the fixed long plate limits the displacement of the movable push plate, the degree of extrusion bending of the main plate is set, the equipment can be suitable for the main plates of different pressure-resistant specifications, and the universality of the equipment is improved.

Preferably, the clamping device further comprises a pressing plate, a plurality of springs and a pressing head, wherein the pressing plate is arranged in the middle of the fixed pushing plate, the springs are arranged at the inner end of the pressing plate, the springs are inclined downwards, the pressing head is arranged at the bottom ends of the springs, and the pressing head is positioned between the two clamping blocks; examine time measuring, when the mainboard is by two grip blocks centre gripping, the upper portion contact of the middle part of pressure head and mainboard, the elasticity of a plurality of springs passes through the pressure head and applys the upper portion at the mainboard, make the mainboard when being extruded and crooked by two grip blocks, it is the downwarping, break suddenly when avoiding the mainboard to be crooked outwards splash to personnel, equipment and other mainboards cause the harm, when the downwarping is broken, the mainboard can directly drop downwards, convenient collection, to personnel, equipment and other mainboard harm are little, improve equipment's practicality.

Preferably, the device also comprises a material leakage port, the middle part of the platform is provided with the material leakage port, and a waste basket is placed below the material leakage port; unqualified mainboard can fall into waste basket through the hourglass material mouth after falling off between two grip blocks, collects the waste material, and the practicality is high.

Preferably, the conveying mechanism comprises two conveying wheels, two conveying wheels II, a conveying wheel III, two conveying belts and a driving motor, the two conveying wheels are respectively installed on the inner walls of the front ends of the fixed mounting plate and the movable mounting plate, the two conveying belts are respectively sleeved on the conveying wheels and the conveying wheel III, the driving motor is installed on the outer wall of the fixed mounting plate, an output shaft of the driving motor is in transmission connection with a driving shaft, one end of the driving shaft is in rotational connection with the rear end of the fixed mounting plate, the other end of the driving shaft is in rotational sliding connection with the rear end of the movable mounting plate, the conveying wheels II are concentrically installed on the driving shaft, the conveying wheels II are close to the inner side wall of the fixed mounting plate, the conveying wheels III are rotatably installed on the inner wall of the rear end of the movable mounting plate, and the conveying wheels III are in concentric transmission connection with the driving shaft; the driving motor drives the driving shaft to rotate, the driving shaft drives the second conveying wheel and the third conveying wheel to synchronously rotate, and the second conveying wheel and the third conveying wheel drive the conveying belts to synchronously rotate, so that the two conveying belts support the two ends of the mainboard to be conveyed, unqualified mainboard detection can be carried out by falling down between the two conveying belts, and the practicability is high.

Preferably, the conveying device further comprises a sliding sleeve, the center of the third conveying wheel is fixedly provided with the sliding sleeve, the inner wall of the sliding sleeve is provided with a spline, the rear end of the movable mounting plate is provided with a bearing seat, the third conveying wheel is rotatably mounted in the bearing seat through the sliding sleeve, the outer wall of the driving shaft is provided with a spline groove, the driving shaft penetrates through the sliding sleeve, the spline of the sliding sleeve is in sliding limit connection with the spline groove of the driving shaft, and the driving shaft is in concentric transmission connection with the third conveying wheel through the sliding sleeve; the driving shaft is in transmission connection with the sliding rail through the spline and the spline groove, and meanwhile, when the distance adjusting mechanism operates to drive the mounting plate to move, the driving shaft and the sliding rail slide relatively, so that the distance adjusting operation is facilitated, and the practicability is high.

Preferably, the distance adjusting mechanism comprises two slide rails, a lead screw and a stepping motor, the two slide rails are respectively arranged at the front end and the rear end of the upper end surface of the platform and are parallel, the front end and the rear end of the movable mounting plate are respectively connected with the two slide rails in a sliding manner through a slide block, one end of the lead screw is rotationally connected with a vertical plate in the middle of the platform, the other end of the lead screw is rotationally connected with the middle of the fixed mounting plate, the movable mounting plate is in transmission connection with the movable mounting plate through a lead screw nut, the stepping motor is arranged on the vertical plate, and an output shaft of the stepping motor is in transmission connection with the lead screw; when the interval between two conveyer belts needs to be adjusted, the step motor drives the lead screw to rotate, the lead screw drives the movable mounting plate to move along the two slide rails through the lead screw nut, so that the movable mounting plate is close to or far away from the fixed mounting plate, the interval between the two conveyer belts is changed, the two conveyer belts are used for conveying the main boards of different specifications, and the universality of the equipment is improved.

Compared with the prior art, the beneficial effects of the utility model are that: the mainboard is uniformly placed on a conveying mechanism at a certain distance, detection work is completed during the conveying interval of the mainboard, when the mainboard reaches between a movable push plate and a fixed push plate, a piston rod of an air cylinder is extended to push the movable push plate to move towards the fixed push plate, the mainboard is clamped between two clamping blocks on the movable push plate and the fixed push plate, under the pressure action of the two clamping blocks, the left end and the right end of the mainboard respectively slide to the tops of guide clamping grooves of the two clamping blocks along the inclined lower side walls of the two clamping blocks, so that the mainboard is separated from the conveying mechanism, the air cylinder continues to extend for a certain distance to extrude and bend the mainboard to a certain degree, if the mainboard is not bent and deformed or broken, the mainboard is qualified for detection, otherwise, the air cylinder contracts and resets, the qualified mainboard can recover to fall back to the conveying mechanism to the next procedure, the unqualified mainboard is extruded and deformed or broken, falls from between the conveying mechanisms, the next procedure cannot be entered, the detection of the pressure resistance of the hardware mainboard of the computer is performed while the conveying mechanism is realized, the impact pressure born is reduced, the reliability of the conveying mechanism is improved, and the service life of the detection device is prolonged.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic structural view of structures such as a cylinder, a movable push plate, a clamping block, a positioning stud and a fixed length plate;

FIG. 4 is an enlarged schematic structural view of the fixed push plate, the clamping block, the pressure plate, the spring, the pressure head and the like;

in the drawings, the reference numbers: 1. a platform; 2. a support leg; 3. fixing a mounting plate; 4. a cylinder; 5. a movable push plate; 6. a movable mounting plate; 7. fixing a push plate; 8. a clamping block; 9. positioning a stud; 10. a fixed length plate; 11. pressing a plate; 12. a spring; 13. a pressure head; 14. a material leakage port; 15. a delivery wheel; 16. a second conveying wheel; 17. a third conveying wheel; 18. a conveyor belt; 19. a drive motor; 20. sliding the sleeve; 21. a slide rail; 22. a lead screw; 23. a stepping motor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 2, the conveying mechanism includes two conveying wheels 15, two conveying wheels two 16, a conveying wheel three 17, two conveying belts 18 and a driving motor 19, the two conveying wheels 15 are respectively installed on the inner walls of the front ends of the fixed installation plate 3 and the movable installation plate 6, the two conveying belts 18 are respectively sleeved on the conveying wheels 15 and the conveying wheels two 16, the conveying wheels 15 and the conveying wheels three 17, the driving motor 19 is installed on the outer wall of the fixed installation plate 3, an output shaft of the driving motor 19 is in transmission connection with a driving shaft, one end of the driving shaft is in rotational connection with the rear end of the fixed installation plate 3, the other end of the driving shaft is in rotational sliding connection with the rear end of the movable installation plate 6, the conveying wheels two 16 are concentrically installed on the driving shaft, the conveying wheels two 16 are close to the inner wall of the fixed installation plate 3, the conveying wheels three 17 is rotatably installed on the inner wall of the rear end of the movable installation plate 6, and the conveying wheels three 17 is in concentric transmission connection with the driving shaft; the conveying device is characterized by further comprising a sliding sleeve 20, the center of the third conveying wheel 17 is fixedly provided with the sliding sleeve 20, the inner wall of the sliding sleeve 20 is provided with a spline, the rear end of the movable mounting plate 6 is provided with a bearing seat, the third conveying wheel 17 is rotatably mounted in the bearing seat through the sliding sleeve 20, the outer wall of the driving shaft is provided with a spline groove, the driving shaft penetrates through the sliding sleeve 20, the spline of the sliding sleeve 20 is in sliding limit connection with the spline groove of the driving shaft, and the driving shaft is in concentric transmission connection with the third conveying wheel 17 through the sliding sleeve 20; the distance adjusting mechanism comprises two slide rails 21, a lead screw 22 and a stepping motor 23, the two slide rails 21 are respectively arranged at the front end and the rear end of the upper end surface of the platform 1, the two slide rails 21 are parallel, the front end and the rear end of the movable mounting plate 6 are respectively connected with the two slide rails 21 in a sliding manner through slide blocks, one end of the lead screw 22 is rotatably connected with a vertical plate in the middle of the platform 1, the other end of the lead screw 22 is rotatably connected with the middle of the fixed mounting plate 3, the movable mounting plate 6 is in transmission connection with the movable mounting plate 6 through a lead screw nut, the stepping motor 23 is arranged on the vertical plate, and an output shaft of the stepping motor 23 is in transmission connection with the lead screw 22; when switching the mainboard specification, need adjust the interval between two conveyer belts 18, step motor 23 drive lead screw 22 rotates, lead screw 22 passes through screw-nut and drives movable mounting plate 6 and remove along two slide rails 21, drive shaft and slide rail 21 relative slip simultaneously, make movable mounting plate 6 be close to or keep away from fixed mounting plate 3, thereby change the interval of two conveyer belts 18, after the switching is accomplished, place the left and right sides both ends of mainboard respectively on two conveyer belts 18, driving motor 19 drives the drive shaft and rotates, the drive shaft drives second 16 of delivery wheel and rotates, the drive shaft drives third 17 of delivery wheel and second 16 of delivery wheel synchronous rotation through slide rail 21 simultaneously, second 16 of delivery wheel and third 17 of delivery wheel drive conveyer belt 18 synchronous rotation, make a plurality of mainboards that two conveyer belts 18 will evenly arrange carry backward, it can fall from between two conveyer belts 18 to detect unqualified mainboard.

As shown in FIGS. 1 to 4, the device for detecting the pressure resistance of a computer hardware motherboard of the present invention, when in operation, first, the motherboard is placed on two conveyor belts 18 at a certain distance, the detection is completed during the conveying interval of the motherboard, then when the motherboard reaches between the movable push plate 5 and the fixed push plate 7, the cylinder 4 extends the piston rod of the cylinder 4 to push the movable push plate 5 to move towards the fixed push plate 7, and the motherboard is clamped between two clamping blocks 8 on the movable push plate 5 and the fixed push plate 7, under the pressure of the two clamping blocks 8, the left and right ends of the motherboard respectively slide to the tops of the guide slots of the two clamping blocks 8 along the inclined lower side walls of the two clamping blocks 8, make mainboard and conveying mechanism break away from, then cylinder 4 continues to extend one section distance and blocks up to moving the limiting plate that push pedal 5 was blocked by fixed length board 10, the upper portion contact of the middle part of pressure head 13 and mainboard, the upper portion at the mainboard is applyed through pressure head 13 to the elasticity of a plurality of springs 12, with mainboard extrusion downward buckling to a certain extent, if not buckling deformation or fracture, then detect qualified, otherwise unqualified, cylinder 4 shrink resets, qualified mainboard can resume the former state and fall back to and send next process on two conveyer belts 18, unqualified mainboard is owing to being extrudeed deformation or fracture at last, drop from between two conveyer belts 18, and can in falling into the waste basket through drain hole 14.

The utility model discloses the main function who realizes does: the detection is carried out when the conveying mechanism runs, the impact pressure born by the conveying mechanism is reduced, the reliability of the device is improved, and the service life of the device is prolonged.

The utility model discloses a computer hardware mainboard pressure resistance detection device, the mounting mode, the connection mode or the setting mode are common mechanical modes, and the implementation can be carried out as long as the beneficial effects can be achieved; the utility model discloses a computer hardware mainboard compressive property detection device's platform 1, landing leg 2, cylinder 4, positioning stud 9, spring 12, delivery wheel 15, delivery wheel two 16, delivery wheel three 17, conveyer belt 18, driving motor 19, sliding sleeve pipe 20, slide rail 21, lead screw 22, step motor 23 are purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A device for detecting the pressure resistance of a computer hardware mainboard comprises a platform (1), supporting legs (2) and a cylinder (4), wherein the lower end face of the platform (1) is provided with a plurality of supporting legs (2); the automatic feeding device is characterized by further comprising a fixed mounting plate (3), a movable push plate (5), a movable mounting plate (6), a fixed push plate (7), two clamping blocks (8), a conveying mechanism and a distance adjusting mechanism, the fixed mounting plate (3) is mounted on the upper end face of a platform (1), a cylinder (4) is mounted in the middle of the fixed mounting plate (3) through a support, the movable push plate (5) is mounted on the top end of a piston rod of the cylinder (4), the distance adjusting mechanism is mounted on the platform (1), the movable mounting plate (6) is mounted on the distance adjusting mechanism, the movable mounting plate (6) is parallel to the fixed mounting plate (3), the fixed push plate (7) is mounted in the middle of the movable mounting plate (6) through the support, the fixed push plate (7) and the movable push plate (5) are arranged oppositely, the clamping blocks (8) are mounted on the inner side walls opposite to the movable push plate (5) and the fixed push plate (7), guide clamping grooves are formed in the side walls opposite to the two clamping blocks (8), the guide clamping grooves are formed in the lower side walls inclined downwards, the upper ends of the movable push plate (5) and the outer side walls of the fixed push plate (7) and the movable push plate (7) are mounted on the outer side wall of the left side wall of the fixed mounting plate (1) and the conveying mechanism (6) and the movable push plate (7), and the outer side wall of the movable push plate (7) which are respectively.

2. The device for detecting the pressure resistance of the main board of the computer hardware as claimed in claim 1, further comprising a plurality of positioning studs (9) and a fixed length plate (10), wherein the plurality of positioning studs (9) are disposed on the upper end surface of the fixed end of the cylinder (4), the plurality of positioning studs (9) are divided into two rows and uniformly arranged, two guide grooves are disposed at the outer end of the fixed length plate (10), the plurality of positioning studs (9) respectively penetrate through the two guide grooves of the fixed length plate (10) and are locked by a plurality of nuts, a limiting plate is disposed at the inner end of the fixed length plate (10), and the limiting plate is located at the inner side of an upper end baffle of the movable push plate (5).

3. The computer hardware mainboard pressure resistance detection device of claim 1, further comprising a pressure plate (11), a plurality of springs (12) and a pressure head (13), wherein the pressure plate (11) is installed in the middle of the fixed push plate (7), the plurality of springs (12) are installed at the inner end of the pressure plate (11), the plurality of springs (12) are inclined downwards, the pressure head (13) is installed at the bottom ends of the plurality of springs (12), and the pressure head (13) is located between the two clamping blocks (8).

4. The computer hardware mainboard pressure resistance detection device of claim 1, further comprising a material leakage port (14), wherein the middle of the platform (1) is provided with the material leakage port (14), and a waste basket is placed below the material leakage port (14).

5. The apparatus for detecting the pressure resistance of a computer hardware motherboard according to claim 1, wherein the conveying mechanism comprises two conveying wheels (15), two conveying wheels two (16), a conveying wheel three (17), two conveying belts (18) and a driving motor (19), the two conveying wheels (15) are respectively installed on the inner walls of the front ends of the fixed mounting plate (3) and the movable mounting plate (6), the two conveying belts (18) are respectively sleeved on the conveying wheels (15) and the conveying wheels two (16) and the conveying wheels three (17), the driving motor (19) is installed on the outer wall of the fixed mounting plate (3), the output shaft of the driving motor (19) is in transmission connection with the driving shaft, one end of the driving shaft is in rotational connection with the rear end of the fixed mounting plate (3), the other end of the driving shaft is in rotational sliding connection with the rear end of the movable mounting plate (6), the conveying wheels two (16) are concentrically installed on the driving shaft, the conveying wheels two (16) are close to the inner side walls of the fixed mounting plate (3), the conveying wheels three (17) are rotatably installed on the inner wall of the movable mounting plate (6), and the driving shaft is concentrically installed with the conveying wheels three (17).

6. The computer hardware mainboard pressure resistance detection device of claim 5, further comprising a sliding sleeve (20), wherein the sliding sleeve (20) is fixedly installed at the center of the third conveying wheel (17), splines are arranged on the inner wall of the sliding sleeve (20), a bearing seat is arranged at the rear end of the movable mounting plate (6), the third conveying wheel (17) is rotatably installed in the bearing seat through the sliding sleeve (20), spline grooves are arranged on the outer wall of the driving shaft, the driving shaft penetrates through the sliding sleeve (20), the splines of the sliding sleeve (20) are in sliding limit connection with the spline grooves of the driving shaft, and the driving shaft is in concentric transmission connection with the third conveying wheel (17) through the sliding sleeve (20).

7. The device for detecting the pressure resistance of the computer hardware mainboard as claimed in claim 6, wherein the distance adjusting mechanism comprises two slide rails (21), a lead screw (22) and a stepping motor (23), the two slide rails (21) are respectively installed at the front end and the rear end of the upper end surface of the platform (1), the two slide rails (21) are parallel, the front end and the rear end of the movable mounting plate (6) are respectively connected with the two slide rails (21) in a sliding manner through a slider, one end of the lead screw (22) is rotatably connected with a vertical plate at the middle part of the platform (1), the other end of the lead screw (22) is rotatably connected with the middle part of the fixed mounting plate (3), the movable mounting plate (6) is in transmission connection with the movable mounting plate (6) through a lead screw nut, the stepping motor (23) is installed on the vertical plate, and an output shaft of the stepping motor (23) is in transmission connection with the lead screw (22).

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