CN116558763A - Anti-falling performance test equipment for computer parts - Google Patents
Anti-falling performance test equipment for computer parts Download PDFInfo
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- CN116558763A CN116558763A CN202310849944.5A CN202310849944A CN116558763A CN 116558763 A CN116558763 A CN 116558763A CN 202310849944 A CN202310849944 A CN 202310849944A CN 116558763 A CN116558763 A CN 116558763A
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- 238000011056 performance test Methods 0.000 title claims description 6
- 238000005266 casting Methods 0.000 claims abstract description 68
- 238000012360 testing method Methods 0.000 claims abstract description 41
- 238000006243 chemical reaction Methods 0.000 claims abstract description 24
- 238000003860 storage Methods 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 claims abstract description 15
- 238000003825 pressing Methods 0.000 claims description 26
- 238000004804 winding Methods 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 22
- 230000001788 irregular Effects 0.000 claims description 20
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
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- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
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- 238000005381 potential energy Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The invention discloses anti-falling performance testing equipment for computer parts, which relates to the technical field of anti-falling performance detection and comprises a height conversion device, a first casting device, a second casting device and a receiving device. According to the invention, through the height adjusting device in the height conversion device, under the action of the first connecting wire and the electric push rod, the falling height of the computer part can be adjusted, so that the computer part can be tested at different heights. Meanwhile, the first casting device and the second casting device can drive the casting bin to realize the adjustment of the falling angle through the second motor, and the adjustment of the falling initial speed is realized through the force storage device, so that the situation of falling of computer parts in practice is more closely achieved. The height conversion device and the receiving device are matched, so that computer parts falling into the receiving device can return to the casting device again, and then are sent to a high place by the height conversion device for casting, continuous detection is realized, and the detection efficiency and quality are improved.
Description
Technical Field
The invention relates to the technical field of anti-falling performance detection, in particular to anti-falling performance testing equipment for computer parts.
Background
The computer parts system is various computer parts composed of mechanical, electronic, photoelectric elements, etc., and the computer parts with different functions and functions form a unified whole as the material basis of the computer work. Because the computer can accidentally drop in the use process, certain anti-falling performance of computer parts must be ensured in the production process so as to ensure the stability and reliability of the computer in the use process.
The anti-falling detection of the computer part is an essential link of the computer part before delivery, and in order to ensure the quality of the computer part, the anti-falling detection needs an effective method and equipment, and the computer part is evaluated by simulating the accidental falling condition of the computer so as to determine whether the anti-falling performance of the computer part meets the design requirement, so that the computer can bear certain impact and vibration in the use process and keep stable operation.
Among the prior art, the patent with the bulletin number of CN115290280A proposes a computer part anti-falling performance detection equipment, this equipment is through setting up fixture, under the cooperation of conveying subassembly and pushing mechanism, can carry out the centre gripping to the computer part of equidimension not, computer part detects through this equipment, under pushing mechanism's cooperation, can adjust the speed that computer part falls, thereby detect the anti-falling effect that computer part dropped at different height, under adjustment mechanism's cooperation, can adjust the angle of computer part, carry out anti-falling performance detection to computer part multi-angle. The device uses kinetic energy generated by different initial speeds to replace gravitational potential energy generated by falling at different heights, but in practical situations, a computer can fall due to accidental impact and has a certain direction and initial speed, the device ignores the influence of the initial speed possibly carried by the computer part on the whole, for example, the computer falls from a high place due to horizontal impact and needs to meet the potential energy generated by the horizontal initial speed and different heights, the device cannot simulate the situation, in addition, the angle adjustment range of the device is too small to truly simulate the practical situations, and the device cannot realize automatic continuous test of single part, so that the anti-falling detection of the computer part is not comprehensive and real enough.
Disclosure of Invention
The invention aims to provide the computer part anti-falling performance test equipment, which can realize the adjustment of the falling height, angle and initial speed of the computer part, is greatly close to the actual situation, can realize continuous anti-falling detection besides the functions, and improves the detection efficiency.
Aiming at the technical problems, the invention adopts the following technical scheme: the anti-falling performance test equipment for the computer parts comprises a height conversion device, a first casting device, a second casting device and a receiving device; the height conversion device comprises a first working platform, a second working platform and a height adjustment device; the first working platform and the second working platform are identical in parts, and the installation positions are arranged in a mirror image mode; the first working platform comprises a second mounting plate and a connecting plate; the height adjusting device comprises a small pulley, a push rod, an electric push rod, a wire winding wheel and a heavy hammer; in the height adjusting device, the push rod is driven by the electric push rod to drive the small pulley to move up and down, so that the height difference between the first working platform and the second working platform which are fixedly connected with the height adjusting device through the connecting plate is changed, and the falling height of the computer part is adjusted; under the action of a winding wheel and a heavy hammer in the height adjusting device, the heights of the first working platform and the second working platform can be switched, and the purposes of falling and continuous testing of parts are achieved by the two working platforms in sequence; the first throwing device comprises a second motor bracket, a second motor, a coupling, a throwing bracket, a throwing bin and a force storage device; the first throwing device is fixedly arranged with the second mounting plate through the second motor bracket and the throwing bracket, and is further fixedly arranged with the height conversion device; in the first throwing device, the second motor can drive the throwing bin to adjust the falling angle through the coupler, and the falling angle is adjusted to be zero-ninety degrees; the force storage device comprises an elastic band, a force storage slingshot and a second mounting frame; the upper part of the force accumulating slingshot is assembled with two sides of the casting bin; the force storage device is arranged below the casting bin through a second mounting frame; when the computer part is in operation, the computer part enters the casting bin from the front to enable the elastic band to be extruded to start storing force, and an initial speed is added to the computer part; the first casting device and the second casting device are identical in parts, and the installation positions are arranged in a mirror image mode; the bearing device comprises a part collecting device and a bottom plate, is installed together with the height conversion device through the bottom plate and is used for bearing the falling part, and the falling part can be sent into the casting device again by the part collecting device so as to realize the recovery function in continuous test. When the device works, the falling height, the angle and the initial speed are respectively and independently controlled, the falling height, the angle and the initial speed are not influenced, and the device is closer to the actual situation.
Further, the height conversion device comprises a first mounting plate, a first shell, a trapezoidal chute plate, a first rolling shaft, a rolling wheel, a first working platform, a first sliding rail, a second working platform and a height adjustment device; the height conversion device is arranged on the bottom plate through a mounting hole below the first mounting plate; the first shell is arranged behind the first mounting plate and covers the back surface part of the first mounting plate; the trapezoid runner plates are arranged on the inner rear plane of the first shell, and two groups of trapezoid runner plates are arranged in one group, and two groups of trapezoid runner plates are arranged in two groups; the first rolling shaft is assembled with a chute on the trapezoid chute plate, so that the first rolling shaft moves along the chute; the roller is assembled with an irregular track chute on the first mounting plate, so that the roller moves along the chute; the first working platform comprises a transverse support column and a first sliding block; the transverse support column is assembled with the first rolling shaft through a sleeve with an integrated rear end, and the middle part of the transverse support column is assembled with the rolling wheel; the two first sliding rails are symmetrically arranged on the front surface of the first mounting plate, and the first sliding blocks are assembled on the first sliding rails, so that the first sliding blocks can do smooth linear motion on the first sliding rails; the second working platform and the first working platform are identical in component parts, and the installation positions of the second working platform and the first working platform are arranged in a mirror image mode; the height adjusting device comprises a first mounting frame and a first motor bracket, and is mounted on the back of the first mounting plate.
Further, the first working platform comprises a second mounting plate, a sliding plate, a second sliding block, a second sliding rail, a connecting plate and a transverse support column; the second mounting plate is fixed with the front section of the transverse support column; the connecting plate is arranged on the upper surface of the first sliding block, and the second sliding rail is arranged in front of the connecting plate; the second sliding block is arranged at the rear of the sliding plate and assembled with the second sliding rail to do horizontal movement; the sliding plate is assembled with the transverse support column through the round hole on the sliding plate; when the sliding plate works, the first sliding block drives the connecting plate to move up and down, the connecting plate drives the sliding plate to move up and down through the assembly of the second sliding block and the second sliding rail, and the sliding plate drives the second mounting plate to move up and down through the transverse supporting column; meanwhile, the roller moves on an irregular track chute on the first mounting plate to drive the transverse support column to move, and the transverse support column further drives the sliding plate and the second mounting plate to move along the irregular track chute; and in the up-and-down movement process of the transverse support column, the first roller is driven to move in the chute of the trapezoid chute plate, so that the transverse support column drives the second mounting plate to extend forwards and retract backwards.
Further, the height adjusting device further comprises a first motor, a first pulley bracket, a large pulley, a second pulley bracket, a first connecting wire, a second connecting wire, a winding wheel, a first motor bracket, a third connecting wire, a connecting wire fixing plate, a first fastening bolt and a mounting bolt; the first pulley brackets are arranged above the first installation frame, and the two first pulley brackets are symmetrically arranged; the large pulley is assembled with the first pulley bracket; the electric push rod is arranged below the first installation frame and is assembled with the push rod; the push rod can extend and retract under the action of the electric push rod; the upper end of the push rod is fixed with the second pulley bracket; the small pulley is assembled with the second pulley bracket and follows the extension and retraction movement of the push rod; the connecting wire fixing plate is arranged at the rear of the connecting plate and is fixedly arranged through the mounting bolts; the first fastening bolts are arranged on the connecting wire fixing plates through threads, and each connecting wire fixing plate is provided with two first fastening bolts; when the connecting wire is fixed, a section of the connecting wire is wound on the first fastening bolt, and then the first fastening bolt is screwed to complete the fixation; two ends of the first connecting wire are respectively fixed on first fastening bolts above the two connecting wire fixing plates, and sequentially bypass one large pulley, the small pulley and the other large pulley; one end of the third connecting wire is fixed on the first fastening bolt below the connecting wire fixing plate, and the other end of the third connecting wire is fixed with the heavy hammer; the heavy hammer plays roles of tensioning the connecting wire and balancing the height adjusting device; the first motor is arranged on the first motor bracket; the winding wheel is assembled with a motor shaft of the first motor; one end of the second connecting wire is fixed on the first fastening bolt below the connecting wire fixing plate, and the other end of the second connecting wire is fixed on the winding wheel; when the device works, the push rod is driven by the electric push rod to adjust the height difference between the two connecting wire fixing plates, so that the height difference between the first working platform and the second working platform is adjusted; the first motor drives the winding wheel to tighten the second connecting wire, so that the first working platform descends to the lowest point, and the second working platform ascends to the highest point; after the part is broken down, the first motor drives the winding wheel to loosen the second connecting wire, and the gravity of the heavy hammer acts on the second connecting wire; and the first working platform ascends, the second working platform descends, and the falling of the part is continuously completed when the first working platform ascends to the highest point.
Further, the first throwing device also comprises a cylinder pressing plate and a pressing cylinder; the second motor is arranged on the second motor bracket; the casting bin is arranged on the casting bracket, the second motor is connected with the casting bin through a coupling, and the angle adjustment of the casting bin can be realized through the second motor; the compression cylinder is fixed on the casting bin; the cylinder pressing plate is assembled with the compaction cylinder, so that the compaction cylinder can drive the cylinder pressing plate to compact downwards; when the first casting device reaches a designated position, the cylinder pressing plate loosens the computer part, and the computer part falls under the action of gravity or elasticity.
Further, the force storage device also comprises a second fastening bolt, an optical axis, a bearing seat, an adjusting screw rod and an adjusting knob; the elastic band and the force accumulating slingshot are arranged through a second fastening bolt; the two optical axes are symmetrically arranged at two sides below the second installation frame; the bearing seat is arranged at the middle position below the second installation frame; the adjusting screw is assembled with the bearing seat, and one end of the adjusting screw is fixed with the adjusting knob; the middle of the force accumulating slingshot is assembled with the adjusting screw rod through threads, and two sides of the force accumulating slingshot are assembled with two optical axes; when the device works, the adjusting knob is rotated to drive the adjusting screw to rotate, and the rotation of the adjusting screw drives the force accumulating slingshot to rotate and horizontally move, so that the position of the elastic band on the force accumulating slingshot is adjusted, and the computer part completely enters the throwing bin and then receives the elastic change of the elastic band.
Further, the bearing device also comprises a high-speed camera, a second shell, a test board, a part collecting device, a supporting upright post and a bottom plate; the part collecting device comprises a first chute plate; the first chute plate is arranged with the bottom plate through four supporting upright posts; the test board is placed in the concave position of the upper plane of the first chute board, and when in test, the test boards with different materials can be replaced according to different working conditions; the second shell covers the first chute plate and the supporting upright post and is arranged on the upper plane of the bottom plate installation; the three high-speed cameras are uniformly arranged on the upper plane of the second shell and used for capturing the front and back states of computer parts striking the test board.
Further, the bearing device also comprises a forward pushing device; the forward pushing device comprises a first push plate, a third roller, a second chute plate, a third motor bracket, a gear and a rack; the first push plate and the second chute plate are fixedly arranged through third rolling shafts at two ends; the third rolling shaft is assembled with long sliding grooves on two sides of the first sliding groove plate, so that the third rolling shaft can move along the sliding grooves; the third motor bracket is arranged at the middle mounting position below the second chute plate; the third motor is fixedly arranged on the third motor bracket; the gear is assembled with a motor shaft of the third motor; the rack is fixedly arranged in the middle of the bottom plate; assembling a gear and a rack; when the device works, the third motor drives the gear to horizontally move on the rack, so that the first pushing plate and the second chute plate are driven to horizontally move.
Further, the receiving device also comprises a lateral pushing plate; the lateral pushing plate comprises a second pushing plate, a fourth rolling shaft and a third chute plate; the second push plate and the third chute plate are fixedly arranged through a fourth rolling shaft at one side; the fourth roller is assembled with a short chute in the middle of the first chute plate, so that the third roller can move along the chute; the part collecting device also comprises a second rolling shaft; the uppermost end part of the second rolling shaft is assembled with an irregular chute on the first chute plate, and then the lower part of the second rolling shaft is assembled with the third chute plate and the second chute plate in sequence; when the device works, the third motor drives the second chute plate to move forwards, the second chute plate drives the second rolling shaft to move along the irregular chute on the first chute plate, and the second rolling shaft drives the third chute plate to move; when the second rolling shaft moves to finish the inclined line part of the irregular chute, the second rolling shaft starts to move along the chute direction of the third chute plate to stop the movement of the third chute plate, and the second chute plate continues to move; the motion trail of the first push plate driven by the second chute plate and the second push plate driven by the third chute plate above the first chute plate is as follows: the two second push plates move towards the middle of the first chute plate, the computer parts are extruded to the middle of the first chute plate, the first push plates move forwards all the time, the computer parts extruded to the middle of the first chute plate by the second push plates are extruded to the casting bin, and the cylinder pressing plate compresses the computer parts and then the part collecting device returns to the initial position.
Compared with the prior art, the invention has the beneficial effects that: (1) The invention simplifies the structure for clamping the computer parts, and can realize the clamping of the computer parts only by one compression cylinder, thereby reducing the manufacturing cost; (2) According to the invention, the height adjustment device can be used for adjusting the test height, so that the situation that the computer part falls from different heights is truly simulated, and simultaneously, the three-position adjustment of the angle and the initial speed of the computer part at different heights can be realized by combining the adjusting structure of the falling angle and the initial speed of the falling, the falling angle range is zero to ninety degrees and can be vertically fallen or horizontally thrown out, and the situation of truly falling is further closed; (3) The invention can also realize continuous anti-falling test of the computer parts, is used for detecting the anti-falling service life of the computer parts, and is beneficial to improving the design quality of the computer parts.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a height conversion device according to the present invention.
FIG. 3 is a schematic view of the back structure of the first mounting plate of the present invention.
Fig. 4 is a schematic structural view of a first working platform according to the present invention.
Fig. 5 is an exploded view of a first work platform according to the present invention.
FIG. 6 is a schematic view of a height adjusting apparatus according to the present invention.
Fig. 7 is a schematic view of a first projectile apparatus according to the present invention.
FIG. 8 is a schematic diagram of a power storage device according to the present invention.
Fig. 9 is a schematic structural view of a receiving device according to the present invention.
Fig. 10 is a schematic structural diagram of the receiving device with the high-speed camera, the second housing and the test board removed.
FIG. 11 is a schematic view of a forward pushing device according to the present invention.
FIG. 12 is a schematic view of a side-to-side pusher plate structure of the present invention.
FIG. 13 is a schematic view showing the back structure of the component collecting apparatus of the present invention.
In the figure: 1-a height conversion device; 2-a first projectile device; 3-a second projectile device; 4-a receiving device; 101-a first mounting plate; 102-a first housing; 103-a trapezoidal runner plate; 104-a first roller; 105-a roller; 106-a first working platform; 107-a first slide rail; 108-a second work platform; 109-height adjustment means; 10601-a second mounting plate; 10602-skateboard; 10603-a second slider; 10604-a second slide rail; 10605-connecting plate; 10606-transverse support posts; 10607-a first slider; 10901-a first mounting frame; 10902-a first pulley bracket; 10903-large pulley; 10904-small pulleys; 10905-a second pulley bracket; 10906-pushrod; 10907-electric putter; 10908-first connection line; 10909-a second connection line; 10910-winding wheel; 10911-a first motor; 10912-a first motor mount; 10913-weight; 10914-a third connection line; 10915-a connection wire fixing plate; 10916-a first fastening bolt; 10917-mounting bolts; 201-a second motor bracket; 202-a second motor; 203-a coupling; 204-casting a stent; 205-casting a bin; 206-a force storage device; 207-cylinder platen; 208-compressing the cylinder; 20601-a second fastening bolt; 20602-elastic bands; 20603-a force accumulating slingshot; 20604-a second mounting frame; 20605-optical axis; 20606-bearing blocks; 20607-adjusting screw; 20608-an adjustment knob; 401-high speed cameras; 402-a second housing; 403-test plate; 404-part collection device; 405-supporting the upright; 406-a bottom plate; 407-forward pushing means; 408-pushing the plate sideways; 40401-first runner plate; 40402-a second roller; 40701-a first push plate; 40702-third roller; 40703-a second runner plate; 40704-third motor; 40705-third motor mount; 40706-gear; 40707-rack; 40801-second push plate; 40802-fourth roller; 40803-third runner plate.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings; wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 to 13, a computer part anti-falling performance test device comprises a height conversion device 1, a first casting device 2, a second casting device 3 and a receiving device 4; the height conversion device 1 comprises a first working platform 106, a second working platform 108 and a height adjustment device 109; the parts of the first working platform 106 and the second working platform 108 are the same, and the installation positions are arranged in a mirror image mode; the first work platform 106 includes a second mounting plate 10601 and a connecting plate 10605; the height adjusting device 109 comprises a small pulley 10904, a push rod 10906, an electric push rod 10907, a winding wheel 10910 and a heavy hammer 10913; in the height adjusting device 109, the push rod 10906 is driven by the electric push rod 10907 to drive the small pulley 10904 to move up and down, so that the height difference between the first working platform 106 and the second working platform 108 which are fixedly connected with the height adjusting device 109 through the connecting plate 10605 is changed, and the falling height of the computer part is adjusted; under the action of the winding wheel 10910 and the heavy hammer 10913 in the height adjusting device 109, the heights of the first working platform 106 and the second working platform 108 can be switched, and the purposes of falling and continuous testing of parts are achieved by the two working platforms in sequence; the first casting device 2 comprises a second motor bracket 201, a second motor 202, a coupler 203, a casting bracket 204, a casting bin 205 and a force storage device 206; the first projection device 2 is fixedly arranged with the second mounting plate 10601 through the second motor bracket 201 and the projection bracket 204, and is further fixedly arranged with the height conversion device 1; in the first throwing device 2, the second motor 202 can drive the throwing bin 205 to adjust the falling angle through the coupler 203, and the falling angle is adjusted to be zero to ninety degrees; the power storage device 206 includes a resilient band 20602, a power storage slingshot 20603, and a second mounting frame 20604; the upper part of the force accumulating slingshot 20603 is assembled with the two sides of the throwing bin 205; the power storage device 206 is mounted below the projectile silo 205 by a second mounting frame 20604; during operation, the computer part enters the casting bin 205 from the front to enable the elastic band 20602 to be extruded to start storing force, and an initial speed is added to the computer part; the first casting device 2 and the second casting device 3 are the same in parts, and the installation positions are arranged in a mirror image mode; the receiving device 4 comprises a part collecting device 404 and a bottom plate 406, is installed with the height conversion device 1 through the bottom plate 406 and is used for receiving the falling parts, and the falling parts can be sent into the casting device again by the part collecting device 404 so as to realize the recovery function in continuous test. When the device works, the falling height, the angle and the initial speed are respectively and independently controlled, the falling height, the angle and the initial speed are not influenced, and the device is closer to the actual situation.
As shown in fig. 2 and 3, the height conversion device 1 includes a first mounting plate 101, a first housing 102, a trapezoidal runner plate 103, a first roller 104, a roller 105, a first work platform 106, a first slide rail 107, a second work platform 108, and a height adjustment device 109; the height conversion device 1 is mounted on the bottom plate 406 through a mounting hole under the first mounting plate 101; the first housing 102 is mounted behind the first mounting plate 101, covering a rear surface portion of the first mounting plate 101; the trapezoidal runner plates 103 are arranged on the inner rear plane of the first shell 102, and two groups are formed; the first roller 104 is assembled with the chute on the trapezoid chute plate 103, so that the first roller 104 moves along the chute; the roller 105 is assembled with an irregular track chute on the first mounting plate 101, so that the roller 105 moves along the chute; the first work platform 106 includes a lateral support column 10606 and a first slider 10607; the transverse supporting column 10606 is assembled with the first roller 104 through a sleeve with an integrated rear end, and the middle part of the transverse supporting column 10606 is assembled with the roller 105; the two first sliding rails 107 are symmetrically arranged on the front surface of the first mounting plate 101, and the first sliding blocks 10607 are assembled on the first sliding rails 107, so that the first sliding blocks 10607 can do smooth linear motion on the first sliding rails 107; the second working platform 108 and the first working platform 106 form the same parts, and the installation positions and the first working platform 106 are arranged in a mirror image mode; the height adjusting device 109 includes a first mounting frame 10901 and a first motor bracket 10912 mounted on the back of the first mounting plate 101.
As shown in fig. 4 and 5, the first working platform 106 includes a second mounting plate 10601, a slide plate 10602, a second slide block 10603, a second slide rail 10604, a connecting plate 10605, and a lateral support column 10606; the second mounting plate 10601 is fixed to the front section of the transverse support column 10606; the connecting plate 10605 is mounted on the upper surface of the first slider 10607, and the second slide rail 10604 is mounted in front of the connecting plate 10605; a second slide 10603 is mounted behind the slide 10602 for horizontal movement with the second slide 10604; the slide plate 10602 is assembled with the transverse support column 10606 through a circular hole in the top; when the sliding plate 10601 works, the first sliding block 10607 drives the connecting plate 10605 to move up and down, the connecting plate 10605 drives the sliding plate 10602 to move up and down through the assembly of the second sliding block 10603 and the second sliding rail 10604, and the sliding plate 10602 drives the second mounting plate 10601 to move up and down through the transverse supporting column 10606; simultaneously, the roller 105 moves on an irregular track chute on the first mounting plate 101 to drive the transverse supporting column 10606 to move, and the transverse supporting column 10606 further drives the sliding plate 10602 and the second mounting plate 10601 to move along the irregular track chute; during the up-and-down movement of the transverse support column 10606, the first roller 104 is driven to move in the chute of the trapezoidal chute plate 103, so that the transverse support column 10606 drives the second mounting plate 10601 to extend forward and retract backward.
As shown in fig. 6, the height adjusting device 109 further includes a first motor 10911, a first pulley bracket 10902, a large pulley 10903, a second pulley bracket 10905, a first connection wire 10908, a second connection wire 10909, a wire winding wheel 10910, a first motor 10911, a first motor bracket 10912, a third connection wire 10914, a connection wire fixing plate 10915, a first fastening bolt 10916, and a mounting bolt 10917; the first pulley brackets 10902 are installed above the first installation frame 10901, and the two first pulley brackets 10902 are symmetrically installed; the large pulley 10903 is assembled with the first pulley bracket 10902; an electric push rod 10907 is installed below the first installation frame 10901, assembled with the push rod 10906; pushrod 10906 may extend and retract under the influence of electrical pushrod 10907; the upper end of the push rod 10906 is fixed with a second pulley bracket 10905; the small pulley 10904 is assembled with the second pulley bracket 10905, following the extension and retraction movement of the push rod 10906; the connecting wire fixing plate 10915 is installed at the rear of the connecting plate 10605 and is fixed by an installation bolt 10917; the first fastening bolts 10916 are mounted on the connection line fixing plates 10915 by threads, and two first fastening bolts 10916 are provided on each connection line fixing plate 10915; when the connecting wire is fixed, a section of the connecting wire is wound on the first fastening bolt 10916, and then the first fastening bolt 10916 is screwed to finish the fixation; the two ends of the first connecting wire 10908 are respectively fixed on the first fastening bolts 10916 above the two connecting wire fixing plates 10915, and sequentially bypass one large pulley 10903, the small pulley 10904 and the other large pulley 10903; one end of the third connecting wire 10914 is fixed on the first fastening bolt 10916 below the connecting wire fixing plate 10915, and the other end is fixed with the heavy hammer 10913; the weight 10913 plays a role of tightening the connection wire and balancing height adjusting device 109; the first motor 10911 is mounted on a first motor bracket 10912; the wire winding wheel 10910 is assembled with a motor shaft of the first motor 10911; one end of the second connecting wire 10909 is fixed on the first fastening bolt 10916 below the connecting wire fixing plate 10915, and the other end is fixed on the winding wheel 10910; when the device works, the push rod 10907 drives the push rod 10906 to adjust the height difference between the two connecting wire fixing plates 10915, so as to adjust the height difference between the first working platform 106 and the second working platform 108; the first motor 10911 drives the winding wheel 10910 to tighten the second connecting wire 10909, so that the first working platform 106 descends to the lowest point, and the second working platform 108 ascends to the highest point; after the part is broken down, the first motor 10911 drives the winding wheel 10910 to loosen the second connecting wire 10909, and the gravity of the heavy hammer 10913 acts on the second connecting wire; the first working platform 106 is lifted, the second working platform 108 is lowered, and the falling of the part is continuously completed when the first working platform 106 is lifted to the highest point.
As shown in fig. 7, the first projecting device 2 further includes a cylinder pressing plate 207 and a pressing cylinder 208; the second motor 202 is mounted on the second motor bracket 201; the casting bin 205 is arranged on the casting bracket 204, the second motor 202 is connected with the casting bin 205 through the coupler 203, and the angle adjustment of the casting bin 205 can be realized through the second motor 202; the compressing cylinder 208 is fixed on the casting bin 205; the cylinder pressing plate 207 is assembled with the pressing cylinder 208, so that the pressing cylinder 208 can drive the cylinder pressing plate 207 to press downwards; when the computer part enters the casting bin 205 from the front, the elastic band 20602 is extruded to start storing force, then the compression cylinder 208 drives the cylinder pressing plate 207 to compress the computer part, and when the first casting device 2 reaches a specified position, the cylinder pressing plate 207 loosens the computer part, and the computer part falls under the action of gravity or elasticity.
As shown in fig. 8, the power storage device 206 further includes a second fastening bolt 20601, an optical axis 20605, a bearing block 20606, an adjusting screw 20607, and an adjusting knob 20608; the elastic band 20602 and the power accumulating slingshot 20603 are arranged by a second fastening bolt 20601; two optical axes 20605 are symmetrically installed on both sides below the second installation frame 20604; the bearing housing 20606 is mounted in an intermediate position below the second mounting frame 20604; an adjusting screw 20607 is assembled with the bearing seat 20606, and one end of the adjusting screw 20607 is fixed with the adjusting knob 20608; the middle of the power accumulating slingshot 20603 is assembled with the adjusting screw 20607 through threads, and the two sides of the power accumulating slingshot are assembled with the two optical axes 20605; when the device works, the adjusting knob 20608 is rotated to drive the adjusting screw 20607 to rotate, and the rotation of the adjusting screw 20607 drives the power accumulating slingshot 20603 to rotate and horizontally move, so that the position of the elastic band 20602 on the power accumulating slingshot 20603 is adjusted, and the computer part completely enters the casting bin 205 and then receives the change of the elastic force of the elastic band 20602.
As shown in fig. 9 and 10, the receiving device 4 further comprises a forward pushing device 407; the forward pushing device 407 comprises a first push plate 40701, a third roller 40702, a second chute plate 40703, a third motor 40704, a third motor bracket 40705, a gear 40706 and a rack 40707; the first pushing plate 40701 and the second chute plate 40703 are fixedly arranged by a third rolling shaft 40702 at two ends; the third roller 40702 is assembled with the long sliding grooves on both sides of the first sliding groove plate 40401, so that the third roller 40702 can move along the sliding grooves; the third motor bracket 40705 is installed at an installation position in the middle of the lower part of the second chute plate 40703; the third motor 40704 is fixedly mounted on the third motor bracket 40705; gear 40706 is assembled with the motor shaft of third motor 40704; rack 40707 is fixedly mounted in the middle of bottom plate 406; gear 40706 is assembled with rack 40707; in operation, the third motor 40704 drives the gear 40706 to move horizontally on the rack 40707, thereby driving the first pushing plate 40701 and the second chute plate 40703 to move horizontally.
As shown in fig. 11 and 13, the receiving device 4 further comprises a forward pushing device 407; the forward pushing device 407 comprises a first push plate 40701, a third roller 40702, a second chute plate 40703, a third motor 40704, a third motor bracket 40705, a gear 40706 and a rack 40707; the first pushing plate 40701 and the second chute plate 40703 are fixedly arranged by a third rolling shaft 40702 at two ends; the third roller 40702 is assembled with the long sliding grooves on both sides of the first sliding groove plate 40401, so that the third roller 40702 can move along the sliding grooves; the third motor bracket 40705 is installed at an installation position in the middle of the lower part of the second chute plate 40703; the third motor 40704 is fixedly mounted on the third motor bracket 40705; gear 40706 is assembled with the motor shaft of third motor 40704; rack 40707 is fixedly mounted in the middle of bottom plate 406; gear 40706 is assembled with rack 40707; in operation, the third motor 40704 drives the gear 40706 to move horizontally on the rack 40707, thereby driving the first pushing plate 40701 and the second chute plate 40703 to move horizontally.
As shown in fig. 12 and 13, the receiving device 4 further includes a lateral pushing plate 408; the lateral pusher plate 408 includes a second pusher plate 40801, a fourth roller 40802, a third chute plate 40803; the second push plate 40801 is fixedly installed with the third chute plate 40803 through the fourth roller 40802 at one side; the fourth roller 40802 is assembled with the short chute in the middle of the first chute plate 40401 so that the third roller 40702 can move along the chute; the part collection apparatus 404 further includes a second roller 40402; the uppermost part of the second roller 40402 is assembled with the irregular chute on the first chute plate 40401, and then the lower part of the second roller 40402 is assembled with the third chute plate 40803 and the second chute plate 40703 in sequence; when in operation, the third motor 40704 drives the second chute plate 40703 to move forward, the second chute plate 40703 drives the second roller 40402 to move along the irregular chute on the first chute plate 40401, and the second roller 40402 drives the third chute plate 40803 to move; when the second roller 40402 finishes moving the oblique line part of the irregular chute, the second roller 40402 starts to move along the chute direction of the third chute plate 40803 to stop the movement of the third chute plate 40803, and the second chute plate 40703 continues to move; the movement track of the first push plate 40701 driven by the second chute plate 40703 and the second push plate 40801 driven by the third chute plate 40803 above the first chute plate 40401 is as follows: the two second pushing plates 40801 move towards the middle of the first chute plate 40401, the computer parts are extruded to the middle of the first chute plate 40401, the first pushing plates 40701 move forwards all the time, the second pushing plates 40801 extrude the computer parts in the middle of the first chute plate 40401 to the casting bin 205, and the cylinder pressing plate 207 presses the computer parts, so that the part collecting device 404 returns to the initial position.
The working principle of the invention is as follows: before the formal test, the number of anti-falling tests is set, the height adjusting device 109 and the force storage device 206 are adjusted according to the height and the initial speed required by the tests and the impact material during falling, and the test board 403 with corresponding materials is installed. Under the action of the first motor 10911 and the winding wheel 10910, the first working platform 106 and the first projecting device 2 are pulled down to the lowest intermediate position, and the second working platform 108 and the second projecting device 3 are lifted up to the highest intermediate position due to the action of the first connecting wire 10908.
During testing, computer parts are placed on the test board 403, under the action of the part collecting device 404, the forward pushing device 407 and the lateral pushing plate 408, the computer parts are pushed into the casting bin 205 of the first casting device 2 by the first pushing plate 40701 and the second pushing plate 40801, the compression cylinder 208 drives the cylinder pressing plate 207 to compress the computer parts, and the computer parts extrude the elastic band 20602 to form a storage force.
Then the winding wheel 10910 is loosened, the heavy hammer 10913 drives the first working platform 106 to move upwards along the first sliding rail 107 and the irregular sliding groove on the first mounting plate 101 through the first connecting wire 10908, the first working platform 106 continuously extends forwards under the action of the trapezoidal sliding groove plate 103 in the upward movement process, the computer part is ensured to fall onto the test plate 403, and the action of the outer sliding groove on the irregular sliding groove on the first mounting plate 101 is to avoid collision when the first working platform 106 and the second working platform 108 meet.
When the first working platform 106 rises to the highest point, the second working platform 108 is at the lowest point, the second motor 202 drives the casting bin 205 to perform angle adjustment, the cylinder pressing plate 207 loosens computer parts, the computer parts fall down to strike the test board 403, the front and back states of the computer parts striking the test board 403 are captured through the three high-speed cameras 401, and the falling situation is observed. After the impact is completed, the second motor 202 drives the casting bin 205 to return to the horizontal angle.
Next, under the action of the part collecting device 404, the forward pushing device 407 and the lateral pushing plate 408, the computer part is pushed into the casting bin 205 of the second casting device 3 by the first pushing plate 40701 and the second pushing plate 40801, and the above steps are repeated to perform the anti-falling test.
The invention can realize three-position adjustment of the falling height, angle and initial speed of the computer part, greatly simulate the real situation, realize continuous falling-resistant detection besides the functions, and improve the detection efficiency.
Claims (9)
1. The utility model provides a computer part anti-falling performance test equipment, includes high conversion equipment (1), first projectile device (2), second projectile device (3), receiving device (4), its characterized in that: the height conversion device (1) comprises a first working platform (106), a second working platform (108) and a height adjustment device (109); the parts of the first working platform (106) and the second working platform (108) are the same, and the installation positions are arranged in a mirror image mode; the first working platform (106) comprises a second mounting plate (10601) and a connecting plate (10605); the height adjusting device (109) comprises a small pulley (10904), a push rod (10906), an electric push rod (10907), a winding wheel (10910) and a heavy hammer (10913); in the height adjusting device (109), an electric push rod (10907) drives a push rod (10906) to drive a small pulley (10904) to move up and down, so that the height difference between a first working platform (106) and a second working platform (108) which are fixedly connected with the height adjusting device (109) through a connecting plate (10605) is changed, and the falling height of a computer part is adjusted; under the action of a winding wheel (10910) and a heavy hammer (10913) in the height adjusting device (109), the heights of the first working platform (106) and the second working platform (108) can be switched, and the purposes of falling and continuous testing of parts are achieved by the two working platforms in sequence; the first casting device (2) comprises a second motor bracket (201), a second motor (202), a coupler (203), a casting bracket (204), a casting bin (205) and a force storage device (206); the first throwing device (2) is fixedly arranged with the second mounting plate (10601) through the second motor bracket (201) and the throwing bracket (204), and is further fixedly arranged with the height conversion device (1); in the first casting device (2), the second motor (202) can drive the casting bin (205) to adjust the falling angle through the coupler (203), and the falling angle is adjusted to be zero-ninety degrees; the power storage device (206) comprises an elastic band (20602), a power storage slingshot (20603) and a second mounting frame (20604); the upper part of the force accumulating slingshot (20603) is assembled with the two sides of the casting bin (205); the force accumulating device (206) is arranged below the casting bin (205) through a second mounting frame (20604); when the computer part is in operation, the computer part enters the casting bin (205) from the front to enable the elastic band (20602) to be extruded to start storing force, and an initial speed is added to the computer part; the parts of the first casting device (2) and the second casting device (3) are the same, and the installation positions are arranged in a mirror image mode; the bearing device (4) comprises a part collecting device (404) and a bottom plate (406), is installed together with the height conversion device (1) through the bottom plate (406) and is used for bearing the falling part, and the falling part can be sent into the casting device again by utilizing the part collecting device (404) so as to realize the recovery function in continuous test.
2. A computer component shatter resistance testing apparatus as defined in claim 1, wherein: the height conversion device (1) comprises a first mounting plate (101), a first shell (102), a trapezoid chute plate (103), a first roller (104), a roller (105), a first working platform (106), a first sliding rail (107), a second working platform (108) and a height adjustment device (109); the height conversion device (1) is arranged on the bottom plate (406) through a mounting hole below the first mounting plate (101); the first housing (102) is installed behind the first mounting plate (101) and covers the back surface part of the first mounting plate (101); the trapezoid runner plates (103) are arranged on the inner rear plane of the first shell (102), and two groups are formed by two groups; the first roller (104) is assembled with a chute on the trapezoid chute plate (103) so that the first roller (104) moves along the chute; the roller (105) is assembled with an irregular track chute on the first mounting plate (101) so that the roller (105) moves along the chute; the first working platform (106) comprises a transverse supporting column (10606) and a first sliding block (10607); the transverse supporting column (10606) is assembled with the first roller (104) through a sleeve with an integrated rear end, and the middle part of the transverse supporting column (10606) is assembled with the roller (105); the two first sliding rails (107) are symmetrically arranged on the front surface of the first mounting plate (101), and the first sliding blocks (10607) are assembled on the first sliding rails (107) so that the first sliding blocks (10607) can do smooth linear motion on the first sliding rails (107); the second working platform (108) and the first working platform (106) form the same parts, and the installation positions of the second working platform and the first working platform (106) are arranged in a mirror image mode; the height adjusting device (109) comprises a first mounting frame (10901) and a first motor bracket (10912) which are mounted on the back of the first mounting plate (101).
3. A computer component shatter resistance testing apparatus as defined in claim 2, wherein: the first working platform (106) comprises a second mounting plate (10601), a sliding plate (10602), a second sliding block (10603), a second sliding rail (10604), a connecting plate (10605) and a transverse supporting column (10606); the second mounting plate (10601) is fixed with the front section of the transverse support column (10606); the connecting plate (10605) is provided with the upper surface of the first sliding block (10607), and the second sliding rail (10604) is arranged in front of the connecting plate (10605); the second sliding block (10603) is arranged behind the sliding plate (10602) and is assembled with the second sliding rail (10604) to move horizontally; the sliding plate (10602) is assembled with the transverse supporting column (10606) through the round hole on the sliding plate; when the sliding plate works, the first sliding block (10607) drives the connecting plate (10605) to move up and down, the connecting plate (10605) drives the sliding plate (10602) to move up and down through the assembly of the second sliding block (10603) and the second sliding rail (10604), and the sliding plate (10602) drives the second mounting plate (10601) to move up and down through the transverse supporting column (10606); meanwhile, the roller (105) moves on an irregular track sliding chute on the first mounting plate (101) to drive the transverse supporting column (10606) to move, and the transverse supporting column (10606) further drives the sliding plate (10602) and the second mounting plate (10601) to move along the irregular track sliding chute; in the up-and-down movement process of the transverse supporting column (10606), the first roller (104) is driven to move in the chute of the trapezoid chute plate (103), so that the transverse supporting column (10606) drives the second mounting plate (10601) to extend forwards and retract backwards.
4. A computer component shatter resistance testing apparatus as defined in claim 3 wherein: the height adjusting device (109) further comprises a first motor (10911), a first pulley bracket (10902), a large pulley (10903), a second pulley bracket (10905), a first connecting wire (10908), a second connecting wire (10909), a winding wheel (10910), a first motor (10911), a first motor bracket (10912), a third connecting wire (10914), a connecting wire fixing plate (10915), a first fastening bolt (10916) and a mounting bolt (10917); the first pulley brackets (10902) are arranged above the first installation frame (10901), and the two first pulley brackets (10902) are symmetrically arranged; the large pulley (10903) is assembled with the first pulley bracket (10902); an electric push rod (10907) is arranged below the first mounting frame (10901) and is assembled with the push rod (10906); the push rod (10906) can extend and retract under the action of the electric push rod (10907); the upper end of the push rod (10906) is fixed with a second pulley bracket (10905); the small pulley (10904) is assembled with the second pulley bracket (10905) and follows the extension and retraction movement of the push rod (10906); the connecting wire fixing plate (10915) is arranged at the rear of the connecting plate (10605) and is fixedly arranged through the mounting bolts (10917); the first fastening bolts (10916) are arranged on the connecting wire fixing plates (10915) through threads, and each connecting wire fixing plate (10915) is provided with two first fastening bolts (10916); when the connecting wire is fixed, a section of the connecting wire is wound on the first fastening bolt (10916), and then the first fastening bolt (10916) is screwed to finish the fixation; two ends of a first connecting wire (10908) are respectively fixed on first fastening bolts (10916) above two connecting wire fixing plates (10915), and sequentially bypass one large pulley (10903), a small pulley (10904) and the other large pulley (10903); one end of a third connecting wire (10914) is fixed on a first fastening bolt (10916) below the connecting wire fixing plate (10915), and the other end of the third connecting wire is fixed with the heavy hammer (10913); the weight (10913) plays a role of tensioning the connecting wire and balancing height adjusting device (109); the first motor (10911) is mounted on a first motor bracket (10912); the winding wheel (10910) is assembled with a motor shaft of the first motor (10911); one end of a second connecting wire (10909) is fixed on a first fastening bolt (10916) below the connecting wire fixing plate (10915), and the other end of the second connecting wire is fixed on the winding wheel (10910); when the device works, the push rod (10906) is driven by the electric push rod (10907) to adjust the height difference between the two connecting wire fixing plates (10915), so that the height difference between the first working platform (106) and the second working platform (108) is adjusted; the first motor (10911) drives the winding wheel (10910) to tighten the second connecting wire (10909), so that the first working platform (106) descends to the lowest point, and the second working platform (108) ascends to the highest point; after the part is broken down, the first motor (10911) drives the winding wheel (10910) to loosen the second connecting wire (10909), and the weight (10913) is acted by gravity; the first working platform (106) ascends, the second working platform (108) descends, and the falling of the part is continuously completed when the first working platform (106) ascends to the highest point.
5. A computer component shatter resistance testing apparatus as defined in claim 4 wherein: the first throwing device (2) further comprises an air cylinder pressing plate (207) and a pressing air cylinder (208); the second motor (202) is arranged on the second motor bracket (201); the casting bin (205) is arranged on the casting bracket (204), the second motor (202) is connected with the casting bin (205) through the coupler (203), and the angle adjustment of the casting bin (205) can be realized through the second motor (202); the compression cylinder (208) is fixed on the casting bin (205); the cylinder pressing plate (207) is assembled with the pressing cylinder (208), so that the pressing cylinder (208) can drive the cylinder pressing plate (207) to press downwards; when the computer part enters the casting bin (205) from the front, the elastic band (20602) is extruded to start storing force, then the compression cylinder (208) drives the cylinder pressing plate (207) to compress the computer part, and when the first casting device (2) reaches a specified position, the cylinder pressing plate (207) loosens the computer part and the computer part falls under the action of gravity or elasticity.
6. A computer component shatter resistance testing apparatus as defined in claim 5 wherein: the power storage device (206) further comprises a second fastening bolt (20601), an optical axis (20605), a bearing seat (20606), an adjusting screw (20607) and an adjusting knob (20608); the elastic band (20602) and the force accumulating slingshot (20603) are arranged by a second fastening bolt (20601); two optical axes (20605) are symmetrically arranged at two sides below the second mounting frame (20604); the bearing seat (20606) is arranged at the middle position below the second mounting frame (20604); an adjusting screw (20607) is assembled with the bearing seat (20606), and one end of the adjusting screw (20607) is fixed with the adjusting knob (20608); the middle of the force accumulating slingshot (20603) is assembled with the adjusting screw (20607) through threads, and the two sides of the force accumulating slingshot are assembled with the two optical axes (20605); when the device works, the adjusting knob (20608) is rotated to drive the adjusting screw (20607) to rotate, and the rotation of the adjusting screw (20607) drives the power accumulating slingshot (20603) to rotate and horizontally move, so that the position of the elastic band (20602) on the power accumulating slingshot (20603) is adjusted, and the computer part completely enters the casting bin (205) and then receives the change of the elastic force of the elastic band (20602).
7. A computer component shatter resistance testing apparatus as defined in claim 6 wherein: the bearing device (4) further comprises a high-speed camera (401), a second housing (402), a test board (403), a part collecting device (404), a supporting upright post (405) and a bottom plate (406); the part collecting device (404) comprises a first chute plate (40401); the first runner plate (40401) is arranged with the bottom plate (406) through four supporting upright posts (405); the test board (403) is placed in the concave of the upper plane of the first chute board (40401), and when in test, the test board (403) with different materials can be replaced according to different working conditions; the second shell (402) covers the first chute plate (40401) and the supporting upright post (405) and is arranged on the installation plane of the bottom plate (406); three high-speed cameras (401) are uniformly arranged on the upper plane of the second housing (402) and used for capturing the front-back state of computer parts striking the test board (403).
8. A computer component shatter resistance testing apparatus as defined in claim 7 wherein: the receiving device (4) also comprises a forward pushing device (407); the forward pushing device (407) comprises a first push plate (40701), a third roller (40702), a second chute plate (40703), a third motor (40704), a third motor bracket (40705), a gear (40706) and a rack (40707); the first pushing plate (40701) and the second chute plate (40703) are fixedly arranged through third rollers (40702) at two ends; the third roller (40702) is assembled with the long sliding grooves on two sides of the first sliding groove plate (40401) so that the third roller (40702) can move along the sliding grooves; the third motor bracket (40705) is arranged at the middle mounting position below the second chute plate (40703); the third motor (40704) is fixedly arranged on the third motor bracket (40705); the gear (40706) is assembled with a motor shaft of the third motor (40704); the rack (40707) is fixedly arranged in the middle of the bottom plate (406); the gear (40706) is assembled with the rack (40707); during operation, the third motor (40704) drives the gear (40706) to move horizontally on the rack (40707), so as to drive the first pushing plate (40701) and the second sliding groove plate (40703) to move horizontally.
9. A computer component shatter resistance testing apparatus as defined in claim 8, wherein: the receiving device (4) also comprises a lateral pushing plate (408); the lateral pushing plate (408) comprises a second pushing plate (40801), a fourth rolling shaft (40802) and a third chute plate (40803); the second push plate (40801) and the third chute plate (40803) are fixedly arranged through a fourth roller (40802) on one side; the fourth roller (40802) is assembled with the short chute in the middle of the first chute plate (40401) so that the third roller (40702) can move along the chute; the part collection apparatus (404) further includes a second roller (40402); the uppermost part of the second roller (40402) is assembled with an irregular chute on the first chute plate (40401), and then the lower part of the second roller (40402) is assembled with the third chute plate (40803) and the second chute plate (40703) in sequence; when the device works, the third motor (40704) drives the second chute plate (40703) to move forwards, the second chute plate (40703) drives the second rolling shaft (40402) to move along the irregular chute on the first chute plate (40401), and the second rolling shaft (40402) drives the third chute plate (40803) to move; when the second roller (40402) moves to finish the inclined line part of the irregular chute, the second roller (40402) starts to move along the chute direction of the third chute plate (40803) to stop the movement of the third chute plate (40803), and the second chute plate (40703) continues to move; the motion trail of a first push plate (40701) driven by a second chute plate (40703) and a second push plate (40801) driven by a third chute plate (40803) above the first chute plate (40401) is as follows: the two second pushing plates (40801) move towards the middle of the first chute plate (40401), the computer parts are extruded to the middle of the first chute plate (40401), the first pushing plates (40701) move forwards all the time, the second pushing plates (40801) extrude the computer parts in the middle of the first chute plate (40401) into the casting bin (205), and the air cylinder pressing plate (207) presses the computer parts, so that the part collecting device (404) returns to the initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310849944.5A CN116558763B (en) | 2023-07-12 | 2023-07-12 | Anti-falling performance test equipment for computer parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310849944.5A CN116558763B (en) | 2023-07-12 | 2023-07-12 | Anti-falling performance test equipment for computer parts |
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| Publication Number | Publication Date |
|---|---|
| CN116558763A true CN116558763A (en) | 2023-08-08 |
| CN116558763B CN116558763B (en) | 2023-09-05 |
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| CN202310849944.5A Active CN116558763B (en) | 2023-07-12 | 2023-07-12 | Anti-falling performance test equipment for computer parts |
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| CN (1) | CN116558763B (en) |
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