CN215314067U

CN215314067U - Triode screening letter sorting equipment

Info

Publication number: CN215314067U
Application number: CN202120489261.XU
Authority: CN
Inventors: 黄晓波
Original assignee: Luzhou Loongson Micro Technology Co ltd
Current assignee: Luzhou Loongson Micro Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-12-28
Anticipated expiration: 2031-03-08

Abstract

The utility model belongs to the technical field related to semiconductor sorting equipment, and particularly relates to triode screening and sorting equipment which comprises a box body and a guide chute, wherein the guide chute is fixedly arranged above the left side inside the box body, a feeding device is arranged on the left side of the top of the guide chute, a first material collecting box is slidably arranged at the lower end of the left side inside the box body, a first sponge cushion is fixedly arranged at the bottom of the first material collecting box, a plurality of second material collecting boxes are slidably arranged at the lower end of the right side inside the box body, and a second sponge cushion is fixedly arranged at the bottom of the second material collecting boxes. The bottom plate is provided with first foam-rubber cushion and second foam-rubber cushion in first case and the second case that gathers materials through first case and the second, and the thickness of first foam-rubber cushion is slightly thicker than the second foam-rubber cushion, thereby prevents that the material from dropping and because the damage that drops and lead to the material when the baffle box pay-off with sieve, has improved the security of screening material.

Description

Triode screening letter sorting equipment

Technical Field

The utility model belongs to the technical field of semiconductor sorting equipment, and particularly relates to triode screening and sorting equipment.

Background

The triode is a semiconductor device for controlling current, has the function of amplifying a weak signal into an electric signal with a large amplitude value, and is also used as a non-contact switch. In a general patch triode, three pins are exposed out of a packaging shell, wherein one pin is positioned in the middle of one side edge, and the other two pins are positioned on two sides of the other side edge. At present, a transistor (tube-in-tube type) is commonly used in a test sorting machine in the triode (transistor) industry, a tube strip is rotated and erected into an angle through an air cylinder mechanism, the transistor freely slides into a track, then the transistor rotates, surface changing and enters the test track to be tested one by one in a staggered mode, and finally the tested transistor is divided into assigned box numbers through a back-and-forth moving mechanism (a guide rail bearing sliding block starts a belt to move back and forth by a server). The specific quantity parameter is determined by the test host according to the file level. However, at present, the crystal passes through the carousel and drives the pipe landing entering track, and the triode can take place to drop when getting into screening plant from the guide rail, thereby leads to the triode to damage extravagant material, and all be the manual work at present and count the packing to the triode that sieves, has reduced staff's work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide triode screening and sorting equipment to solve the problems that at present, a transistor is driven by a turntable to slide down to enter a rail, the triode possibly falls off when entering a screening device from a guide rail, the triode is damaged, materials are wasted, and at present, the screened triode is counted and packaged manually, so that the working efficiency of workers is reduced.

The utility model adopts the following specific technical scheme:

a triode screening and sorting device comprises a box body and a guide chute, wherein the guide chute is fixedly installed above the left side inside the box body, a feeding device is arranged on the left side of the top of the guide chute, the feeding device comprises a feeding barrel, a first feeding hole, a spiral channel and a second rotating rod, the first feeding hole is formed in the upper end of the feeding barrel, the spiral channel and the second rotating rod are arranged inside the feeding barrel, the spiral channel is fixed on the surface of the second rotating rod, the lower end of the spiral channel extends into the guide chute, the lower end of the second rotating rod penetrates through the guide chute and then is fixedly connected with an output shaft of a second motor, the lower portion of the second motor is fixedly connected with a supporting rod, and the supporting rod is fixedly connected to the left side wall of the box body;

the utility model discloses a screening device, including box, first workbin, second workbin, baffle pipe, inductor, screening device and baffle box, the inside left side lower extreme slidable mounting of box has first workbin that gathers materials, the fixed first foam-rubber cushion that is provided with in bottom of first workbin that gathers materials, the inside right side lower extreme slidable mounting of box has a plurality of second to gather materials the workbin, the fixed second foam-rubber cushion that is provided with in bottom of second workbin that gathers materials, second gathers materials the workbin top and communicates with each other with the lower extreme of baffle pipe, the upper end of baffle pipe is the third feed inlet, the fixed inductor that is provided with on the inner wall of third feed inlet, inductor below fixedly connected with siren, the top fixedly connected with screening device of baffle pipe, screening device's left side is provided with the second feed inlet of corresponding baffle box.

Further, a first conveying belt is arranged in the material guide groove.

Furthermore, the screening device comprises a second conveyor belt and a second guide rail, the second guide rail is located above the material guide pipe, the second conveyor belt is arranged above two sides of the second guide rail, a through hole is formed in the second guide rail, and the through hole is located above the material guide pipe.

Furthermore, a base is fixedly arranged at the bottom of the box body.

Furthermore, an alarm lamp is fixed on the surface of the alarm and electrically connected with the alarm.

Furthermore, the sensor and the alarm are electrically connected through a power line.

The utility model has the beneficial effects that:

1. through the fixed inductor that is provided with on the third feed inlet inner wall, inductor below fixedly connected with siren, the siren be fixed with the warning light on the surface, the inductor is set for corresponding numerical value, the quantity of triode through the inductor response whereabouts, the siren sends the police dispatch newspaper when reaching corresponding numerical value, the warning light that corresponds sends light, stop the screening this moment, can take out the case that gathers materials and collect the triode, because the quantity of whereabouts is set for, so do not need the manual work to go the count, and the work efficiency is improved.

2. The bottom plate is provided with first foam-rubber cushion and second foam-rubber cushion in first case and the second case that gathers materials through first case and the second, and the thickness of first foam-rubber cushion is slightly thicker than the second foam-rubber cushion, thereby prevents that the material from dropping and because the damage that drops and lead to the material when the baffle box pay-off with sieve, has improved the security of screening material.

3. The second conveyer belt through screening plant continues to drive the material, and the material card is in the middle of two second conveyer belts, and the conveyer belt area material slides along the guide rail, is provided with the through-hole on the second guide rail, and the through-hole is seted up by little to big order from the left side, and what little model fell into earlier, secondly is well model, big model, and material side width is unanimous, and length is inconsistent, so sieves the material through the mode of seting up the through-hole, its simple structure, convenient to use.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of a triode screening and sorting device according to the present invention;

FIG. 2 is a front view of the apparatus of the present invention for triode screen sorting;

FIG. 3 is a schematic view showing the structure of a material guide chute according to the present invention;

FIG. 4 is a schematic view of the construction of a second conveyor belt according to the utility model;

fig. 5 is a schematic side view of a second conveyor belt according to the utility model.

In the figure: 1. a box body; 2. a material guide chute; 201. a first conveyor belt; 3. a feeding device; 31. a first feed port; 32. a spiral channel; 33. a second rotating lever; 34. a charging barrel; 4. an alarm light; 5. a second feed port; 6. a third feed inlet; 7. a screening device; 71. a second conveyor belt; 72. a second guide rail; 73. a through hole; 8. a power line; 9. an inductor; 10. an alarm; 11. a first material collecting box; 12. a first foam-rubber cushion; 13. a material guide pipe; 14. a second material collecting box; 15. a second foam pad; 16. a second motor; 17. a support bar; 18. a base.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a triode screening and sorting apparatus includes a box body 1 and a material guide chute 2, the material guide chute 2 is fixedly installed above the left side inside the box body 1, a first conveyor belt 201 is arranged in the material guide chute 2, a feeding device 3 is arranged on the left side of the top of the material guide chute 2, the feeding device 3 includes a feeding barrel 34, a first feeding port 31, a spiral channel 32 and a second rotating rod 33, the first feeding port 31 is opened at the upper end of the feeding barrel 34, the spiral channel 32 and the second rotating rod 33 are arranged inside the feeding barrel 34, the spiral channel 32 is fixed on the surface of the second rotating rod 33, the lower end of the spiral channel 32 extends into the material guide chute 2, the lower end of the second rotating rod 33 penetrates through the material guide chute 2 and then is fixedly connected with an output shaft of a second motor 16, and the lower end of the second motor 16 is fixedly connected with a support rod 17, the supporting rod 17 is fixedly connected to the left side wall of the box body 1, and a base 18 is fixedly arranged at the bottom of the box body 1;

the utility model discloses a screening device, including box 1, inside left side lower extreme slidable mounting of box 1 has first case 11 that gathers materials, the fixed first foam-rubber cushion 12 that is provided with in bottom of first case 11 that gathers materials, the inside right side lower extreme slidable mounting of box 1 has a plurality of second case 14 that gathers materials, the fixed second foam-rubber cushion 15 that is provided with in bottom of second case 14 that gathers materials, second case 14 top and the lower extreme of passage 13 that gathers materials communicate with each other, the upper end of passage 13 is third feed inlet 6, the fixed inductor 9 that is provided with on the inner wall of third feed inlet 6, carry out electric connection through power cord 8 between inductor 9 and the siren 10, inductor 9 below fixedly connected with siren 10, siren 10 is fixed with warning light 4 on the surface, warning light 4 and siren 10 electric connection, the top fixedly connected with screening device 7 of passage 13, screening device 7 is including second conveyer belt 71, The second guide rail 72 is located above the material guide pipe 13, the second conveyor belts 71 are arranged above two sides of the second guide rail 72, a through hole 73 is formed in the second guide rail 72, the through hole 73 is located above the material guide pipe 13, and the left side of the screening device 7 is provided with the second feeding hole 5 corresponding to the material guide chute 2.

The working principle is as follows:

the second motor 16 is started, at this time, the second rotating rod 33 drives the spiral channel 32 to rotate, materials to be screened are put into the feeding barrel 34 through the first feeding hole 31, the materials fall onto the first conveying belt 201 of the material guide chute 2 through the spiral channel 32 arranged in the feeding barrel 34, then the materials enter the screening device 7 through the second feeding hole 5, the materials are continuously driven through the second conveying belt 71 of the screening device 7 and clamped between the two second conveying belts 71, the conveying belts drive the materials to slide along the guide rails, the second guide rail 72 is provided with through holes 73, the through holes 73 are formed in the left side in the sequence from small to large, the small types fall into the material collection box first, the small types are medium and large, the side widths of the materials are consistent, the lengths of the materials are inconsistent, so that the materials are screened by forming the through holes 73, the structure is simple, the use is convenient, different types of triodes after being screened can enter different second material collection boxes 14, the second material collecting box 14 is fixedly connected with the material guide pipe 13, the inductor 9 is fixedly arranged at the inner edge of the third feeding port 6 of the material guide pipe 13, the alarm 10 is fixedly connected below the inductor 9, the alarm lamp 4 is fixed on the surface of the alarm 10, the inductor 9 is set with a corresponding numerical value, the inductor 9 is used for inducing the number of falling triodes, when the corresponding numerical value is reached, the alarm 10 gives an alarm, the corresponding alarm lamp 4 gives out light, at the moment, the screening is stopped, the material collecting box can be taken out and the triodes are collected, and the number of falling triodes is set, so that manual counting is not needed, and the working efficiency is improved; the bottom plate is provided with first foam-rubber cushion 12 and second foam-rubber cushion 15 in first collection workbin 11 and second collection workbin 14, and the thickness of first foam-rubber cushion 12 is slightly thicker than second foam-rubber cushion 15, all is in order to prevent that the material from dropping and setting when baffle box 2 pay-off and sieve, thereby has solved because the damage that drops and lead to the material, has improved the security of screening material.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a triode screening letter sorting equipment, includes box (1), baffle box (2), its characterized in that: a material guide groove (2) is fixedly arranged above the left side inside the box body (1), a feeding device (3) is arranged on the left side of the top of the material guide groove (2), the feeding device (3) comprises a feeding barrel (34), a first feeding hole (31), a spiral channel (32) and a second rotating rod (33), the upper end of the feed barrel (34) is provided with a first feed inlet (31), a spiral channel (32) and a second rotating rod (33) are arranged in the feed barrel (34), the spiral channel (32) is fixed on the surface of the second rotating rod (33), the lower end of the spiral channel (32) extends into the material guide groove (2), the lower end of the second rotating rod (33) penetrates through the material guide groove (2) and then is fixedly connected with an output shaft of a second motor (16), the lower part of the second motor (16) is fixedly connected with a support rod (17), and the support rod (17) is fixedly connected to the left side wall of the box body (1);

a first material collecting box (11) is arranged at the lower end of the left side in the box body (1) in a sliding way, a first spongy cushion (12) is fixedly arranged at the bottom of the first material collecting box (11), a plurality of second material collecting boxes (14) are slidably arranged at the lower end of the right side in the box body (1), a second spongy cushion (15) is fixedly arranged at the bottom of the second material collecting box (14), the upper part of the second material collecting box (14) is communicated with the lower end of the material guiding pipe (13), the upper end of the material guiding pipe (13) is provided with a third feeding hole (6), an inductor (9) is fixedly arranged on the inner wall of the third feed inlet (6), an alarm (10) is fixedly connected below the inductor (9), a screening device (7) is fixedly connected above the material guide pipe (13), and a second feeding hole (5) corresponding to the guide chute (2) is formed in the left side of the screening device (7).

2. The triode screening and sorting equipment according to claim 1, wherein: a first conveying belt (201) is arranged in the guide chute (2).

3. The triode screening and sorting equipment according to claim 1, wherein: the screening device (7) comprises a second conveyor belt (71) and a second guide rail (72), the second guide rail (72) is located above the material guide pipe (13), the second conveyor belt (71) is arranged above two sides of the second guide rail (72), a through hole (73) is formed in the second guide rail (72), and the through hole (73) is located above the material guide pipe (13).

4. The triode screening and sorting equipment according to claim 1, wherein: the bottom of the box body (1) is fixedly provided with a base (18).

5. The triode screening and sorting equipment according to claim 1, wherein: an alarm lamp (4) is fixed on the surface of the alarm (10), and the alarm lamp (4) is electrically connected with the alarm (10).

6. The triode screening and sorting equipment according to claim 1, wherein: the inductor (9) and the alarm (10) are electrically connected through a power line (8).