CN215005743U

CN215005743U - Feeding device of chip testing machine

Info

Publication number: CN215005743U
Application number: CN202120868693.1U
Authority: CN
Inventors: 叶珂
Original assignee: Dongguan Kepengda Electronic Technology Co ltd
Current assignee: Dongguan Kepengda Electronic Technology Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-03
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to a feed arrangement of chip test machine, including setting up in the frame of little disc chip test machine one side, be provided with the charging tray and pass the material track of shaking in the frame, it is located between charging tray and the accredited testing organization to pass the material track, be provided with the vibrating motor who is used for the vibration to pass the vibration of material track needle in the frame, pass and be provided with first direction sand grip and second direction sand grip on the material track, second direction sand grip is connected in one side of first direction sand grip, second direction sand grip is located the below of charging tray of shaking, a side surface of first direction sand grip is provided with the guide way, be provided with the constant head tank that supplies the chip to place when first direction sand grip is close to accredited testing organization's one end, the one end and the constant head tank intercommunication of guide way. This application has the chip feeding of being convenient for, improves staff work efficiency's effect.

Description

Feeding device of chip testing machine

Technical Field

The application relates to the field of chip testing, in particular to a feeding device of a chip testing machine.

Background

Along with the progress of science and technology and intelligent quick popularization, the chip has become the high technology product that is essential in modern industry, and the chip generally needs to detect after processing is accomplished or before dispatching from the factory to whether the test chip satisfies the operation requirement, generally can use the small disc chip test machine to detect.

Generally, a small disk chip tester comprises a machine base, a testing mechanism and a material taking mechanism, wherein the testing mechanism and the material taking mechanism are installed on the machine base, the testing mechanism is used for detecting the resistance value of a chip, the testing mechanism is a resistance tester, a probe is installed on the testing mechanism, the chip is contacted through the probe to test the chip, and the material taking mechanism is used for taking the chip to take the chip.

Aiming at the related technologies, the inventor thinks that each time the worker needs to manually place a chip below the probe of the testing mechanism, the probe of the testing mechanism tests the chip, so the feeding mode increases the labor burden of the worker and reduces the working efficiency of the worker.

SUMMERY OF THE UTILITY MODEL

In order to improve staff's work efficiency, this application provides a feed arrangement of chip test machine.

The application provides a feed arrangement of chip test machine adopts following technical scheme:

a feeding device of a chip testing machine comprises a rack arranged on one side of a small disc chip testing machine, wherein a vibration disc and a material conveying track are arranged on the rack, the material conveying track is located between the vibration disc and a testing mechanism, a vibration motor used for vibrating a material conveying track needle is arranged on the rack, a first guide convex strip and a second guide convex strip are arranged on the material conveying track, the second guide convex strip is connected to one side of the first guide convex strip, the second guide convex strip is located below the vibration disc, a guide groove is formed in one side surface of the first guide convex strip, a positioning groove for placing a chip is formed in the first guide convex strip when the first guide convex strip is close to one end of the testing mechanism, and one end of the guide groove is communicated with the positioning groove.

Through adopting above-mentioned technical scheme, add the charging tray that shakes and pass the material track in the frame, add first direction sand grip and second direction sand grip on passing the material track, a side surface of first direction sand grip is provided with the guide way, the charging tray vibration that shakes drops the chip to on the second direction sand grip, vibrate the material track under vibrating motor's effect, the continuous forward vibration removal of chip on second direction sand grip, the chip can get into in the guide way and move forward in the guide way, move and drop to the constant head tank until the chip, compare in the mode of artifical feeding, the device has the advantage of the chip feeding of being convenient for, improve chip feeding efficiency, accredited testing organization's probe just can be surveyed the chip.

Optionally, the guide groove is arranged from one end far away from the first guide protruding strip in a downward inclination manner along the width direction of the guide groove.

Through adopting above-mentioned technical scheme, the guide way is that the slope sets up and has played the limiting displacement to the chip at guide way vibration transmission, makes the chip difficult drop from the guide way at the in-process of vibration transmission.

Optionally, one end of the second guide protruding strip, which is far away from the material vibrating plate, is provided with a guide surface, and the guide surface is obliquely arranged.

Through adopting above-mentioned technical scheme, the setting of spigot surface plays the guide effect to the chip, makes the chip that does not carry out in the guide way fast sliding move collect in passing the material track.

Optionally, one end of the material conveying rail, which is far away from the testing mechanism, is provided with a limiting groove for placing the material conveying rail.

Through adopting above-mentioned technical scheme, the setting up of spacing groove has played limiting displacement to the feeding track, makes the feeding track fast to aiming at second direction sand grip and installing on second direction sand grip to in the chip unloading.

Optionally, the device further comprises a recycling mechanism, the recycling mechanism comprises a recycling rail, the recycling rail is arranged on the rack, one end of the recycling rail is located below the material conveying rail and close to the testing mechanism, a recycling opening is formed in one side wall of the material vibrating plate, and the other end of the recycling rail penetrates through the recycling opening and extends into the material vibrating plate.

Through adopting above-mentioned technical scheme, utilize to add and retrieve the track to can not get into the unnecessary chip in the guide way and retrieve to the charging tray that shakes, so the staff just need not the manual work and retrieves the chip, has alleviateed staff's work burden, improves work efficiency.

Optionally, one end of the recovery track is connected with a limiting plate.

Through adopting above-mentioned technical scheme, the setting of limiting plate has played limiting displacement to the chip, makes the chip difficult in the in-process of retrieving drop from retrieving the track.

Optionally, be provided with a plurality of bolts on the first direction sand grip, be provided with a plurality of through-holes on the first direction sand grip, be provided with on the biography material track with a plurality of the screw hole that the bolt corresponds, the bolt runs through the through-hole and with correspond screw hole threaded connection.

Through adopting above-mentioned technical scheme, the bolt runs through the through-hole and with the screw hole threaded connection that corresponds, the installation and the dismantlement of first direction sand grip of can being convenient for to follow-up clean the material rail.

Optionally, an avoiding groove for accommodating the probe is arranged at the bottom of the positioning groove.

By adopting the technical scheme, enough space operation can be provided for the probe of the testing mechanism when the groove is avoided, so that the probe can test the chip conveniently.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the chip feeder is characterized in that a vibration disc and a material conveying track are additionally arranged on a rack, a first guide convex strip and a second guide convex strip are additionally arranged on the material conveying track, a guide groove is formed in one side surface of the first guide convex strip, a chip drops onto the second guide convex strip by vibration of the vibration disc, the chip continuously moves forwards in a vibration mode on the second guide convex strip, and the chip enters the guide groove and moves forwards in the guide groove, so that chip feeding is facilitated, and working efficiency is improved;

2. the guide groove is obliquely arranged, so that the chip which is transmitted in the guide groove in a vibration mode is limited, and the chip is not easy to fall off from the guide groove in the vibration transmission process;

3. the extra chips which cannot enter the guide groove are recovered to the vibration tray by the aid of the additionally-arranged recovery track, so that workers do not need to manually recover the chips.

Drawings

FIG. 1 is a schematic structural diagram of a testing machine according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 3 is a schematic view of the assembly relationship between the first guiding rib and the feeding rail according to the embodiment of the present application.

Description of reference numerals: 1. a frame; 101. positioning a rod; 102. a base plate; 2. vibrating the material tray; 3. a material conveying track; 4. a feed rail; 5. a vibration motor; 6. a first guide rib; 7. a second guide rib; 8. a guide groove; 9. positioning a groove; 10. a limiting groove; 11. recovering the track; 12. a support bar; 13. a recovery port; 14. a limiting plate; 15. a bolt; 16. a through hole; 17. a threaded hole; 18. the testing machine comprises a testing machine body, 181 and a testing mechanism; 182. a material taking mechanism; 183. a machine base; 19. avoiding the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a feeding device of a chip testing machine.

Referring to fig. 1 and 2, a feeding device of a chip testing machine includes a frame 1 installed on one side of a small disc chip testing machine, the frame 1 is installed on a base 183 of a testing machine body 18, the frame 1 includes four positioning rods 101 and a bottom plate 102, and the four positioning rods 101 are uniformly located at four end corners of the bottom plate 102. The material vibrating plate 2 and the material conveying rail 3 are mounted on the bottom plate 102, the material conveying rail 3 is located between the material taking mechanism 182 and the testing mechanism 181 of the testing machine body 18, and the material conveying rail 3 and the bottom plate 102 are fixed by welding through a plurality of supporting rods 12 which are vertically arranged. Simultaneously, shake the charging tray 2 and be located the one end that the accredited testing organization 181 or the extracting mechanism 182 was kept away from to biography material track 3, the one end intercommunication that shakes charging tray 2 has feeding track 4, and feeding track 4 extends to on passing material track 3. In addition, pass the bottom of material track 3 and install vibrating motor 5 that is used for the vibration to pass the vibration of material track 3, the staff can drive vibrating motor 5 and just enable to pass the vibration of material track 3, and the vibration of charging tray 2 drops to passing in the material track 3 through feeding track 4.

Referring to fig. 2 and 3, the material conveying rail 3 is provided with a first guide protrusion 6 and a second guide protrusion 7, in this embodiment, the first guide protrusion 6 is disposed in a rectangular shape, the first guide protrusion 6 is disposed along the length direction of the material conveying rail 3, the second guide protrusion 7 is integrally formed on one side surface of the first guide protrusion 6 and disposed along the length direction of the first guide protrusion 6, the height of the second guide protrusion 7 is lower than that of the first guide protrusion 6, and the second guide protrusion 7 is located below the material vibrating plate 2. First direction sand grip 6 is connected with a side surface of second direction sand grip 7 and has seted up guide way 8, and guide way 8 sets up along the length direction of first direction sand grip 6, and first direction sand grip 6 is close to the one end of accredited testing organization 181 and offers the constant head tank 9 that supplies the chip to place, and guide way 8 is close to the one end and the constant head tank 9 intercommunication of accredited testing organization 181, and 8 notches of guide way and second direction sand grip 7 keep away from a surface alignment of biography material track 3. Dodging groove 19 has been seted up to constant head tank 9 tank bottom to provide sufficient removal space for the probe in accredited testing organization 181, so that back chip ejection of compact to constant head tank 9 in the guide way 8, reduce stopping of probe when getting the material.

Second direction sand grip 7 deviates from a surface of passing material track 3 and is provided with the inclined plane, and the inclined plane sets up along the width direction downward sloping of second direction sand grip 7 from the one end of keeping away from first direction sand grip 6, so makes the chip drop to second direction sand grip 7 time from feeding track 4, can accelerate the chip and remove to the position of guide way 8 to in getting into the guide way 8 fast the chip.

It should be noted that, the guide groove 8 is from keeping away from the one end of first direction sand grip 6 along the width direction downward sloping setting of guide groove 8, has so played limiting displacement to the chip, makes the chip difficult for dropping from guide groove 8 in the in-process of vibration transmission. In addition, the one end that the charging tray 2 was kept away from to second direction sand grip 7 is provided with the spigot surface, and the spigot surface sets up along the one end downward sloping that is close to the biography material track 3 from the one end that is close to the charging tray 2 that shakes, and the spigot surface has played the guide effect to the chip, makes the chip that fails to enter into in the guide way 8 can slide along the spigot surface fast and collect in passing the material track 3.

Referring to fig. 2, the one end that accredited material track 3 kept away from accredited testing organization 181 offers the spacing groove 10 that is used for supplying feeding track 4 to place to it is spacing to carry out feeding track 4, makes feeding track 4 aim at second direction sand grip 7 fast, reduces feeding track 4 and is difficult for the skew to walk the position, also is convenient for shake the quick location of charging tray 2 and install in frame 1.

Referring to the figure, the device further comprises a recovery rail 11, and the recovery rail 11 can also be fixedly arranged on the frame 1 through a plurality of support rods 12. Meanwhile, one end of the recovery track 11 is located below the material conveying track 3 close to the testing mechanism 181, a recovery port 13 is formed in one side wall of the material vibrating plate 2, and the other end of the recovery track 11 penetrates through the recovery port 13 and extends into the material vibrating plate 2, so that the chip can be recovered into the material vibrating plate 2, and the chip can be recovered conveniently. The one end welding that retrieves track 11 and be close to biography material track 3 has limiting plate 14, and each limiting plate 14 all sets up along the border of retrieving track 11, has played limiting displacement to the chip from this, makes the chip difficult to drop from retrieving track 11.

Referring to fig. 2 and 3, the first guiding protrusion 6 is provided with a plurality of bolts 15, in this embodiment, the number of the positioning bolts 15 is four, and four positioning bolts 15 are arranged along the length direction of the first guiding protrusion 6. Four through holes 16 are formed in one surface, away from the material conveying rail 3, of the first guide protruding strip 6, and the four through holes 16 are arranged along the length direction of the first guide protruding strip 6. In addition, threaded holes 17 corresponding to the four bolts 15 are formed in the material conveying rail 3, the bolts 15 penetrate through the through holes 16 and are in threaded connection with the corresponding threaded holes 17, and therefore the first guide protruding strips 6 are firmly installed on the material conveying rail 3, the first guide protruding strips 6 and the second guide protruding strips 7 are convenient to detach, and the material conveying rail 3 is convenient to clean.

The implementation principle of the feeding device of the chip testing machine in the embodiment of the application is as follows: the drive shakes charging tray 2 and makes charging tray 2 vibration that shakes, the chip in the charging tray 2 that shakes drops to second direction sand grip 7 through feeding track 4, simultaneously under vibrating motor 5's vibration, make the chip get into the guide way 8, the chip moves forward in the guide way 8, until getting into constant head tank 9, the test is surveyed to the chip to the probe of accredited testing organization 181, the extracting organization 182 can be taken away the chip away, the probe entering of this moment dodges groove 19, dodge for next grain chip for the probe provides sufficient space.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a feed arrangement of chip test machine, is including setting up in frame (1) of little disc chip test machine one side, its characterized in that: the material vibration testing machine is characterized in that a vibration tray (2) and a material conveying track (3) are arranged on the rack (1), the material conveying track (3) is located between the vibration tray (2) and the testing mechanism (181), the vibration tray (2) is communicated with the feeding track (4), the feeding track (4) is located above the material conveying track (3), a vibration motor (5) used for vibrating the material conveying track (3) is arranged on the rack (1), a first guide convex strip (6) and a second guide convex strip (7) are arranged on the material conveying track (3), the second guide convex strip (7) is connected to one side of the first guide convex strip (6), the second guide convex strip (7) is located below the vibration tray (2), a guide groove (8) is formed in one side surface of the first guide convex strip (6), and a positioning groove (9) for placing chips is formed when the first guide convex strip (6) is close to one end of the testing mechanism (181), one end of the guide groove (8) is communicated with the positioning groove (9).

2. The feeding device of a chip testing machine according to claim 1, wherein: the guide groove (8) is arranged from one end far away from the first guide convex strip (6) in a downward inclined mode along the width direction of the guide groove (8).

3. The feeding device of a chip testing machine according to claim 1, wherein: one end, far away from the material vibrating plate (2), of the second guide convex strip (7) is provided with a guide surface, and the guide surface is obliquely arranged.

4. The feeding device of a chip testing machine according to claim 1, wherein: one end, far away from the testing mechanism (181), of the material conveying rail (3) is provided with a limiting groove (10) for placing the feeding rail (4).

5. The feeding device of a chip testing machine according to claim 1, wherein: the device is still including retrieving the mechanism, retrieve the mechanism including retrieving track (11), it sets up on frame (1) to retrieve track (11), the one end of retrieving track (11) is located and passes material track (3) and be close to accredited testing organization (181) below, a lateral wall that shakes charging tray (2) is provided with retrieves mouth (13), the other end of retrieving track (11) runs through and retrieves mouth (13) and stretches into in the charging tray (2) shakes.

6. The feeding device of a chip testing machine as claimed in claim 5, wherein: one end of the recovery track (11) is connected with a limiting plate (14).

7. The feeding device of a chip testing machine according to claim 1, wherein: be provided with a plurality of bolts (15) on first direction sand grip (6), be provided with a plurality of through-holes (16) on first direction sand grip (6), be provided with on biography material track (3) with a plurality of screw hole (17) that bolt (15) correspond, bolt (15) run through-hole (16) and with correspond screw hole (17) threaded connection.

8. The feeding device of a chip testing machine according to claim 1, wherein: and an avoiding groove (19) for accommodating the probe is arranged at the bottom of the positioning groove (9).