CN110323175B - Convenient type chip sorting equipment with suction regulatory function - Google Patents
Convenient type chip sorting equipment with suction regulatory function Download PDFInfo
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- CN110323175B CN110323175B CN201910303110.8A CN201910303110A CN110323175B CN 110323175 B CN110323175 B CN 110323175B CN 201910303110 A CN201910303110 A CN 201910303110A CN 110323175 B CN110323175 B CN 110323175B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67271—Sorting devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/6838—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping with gripping and holding devices using a vacuum; Bernoulli devices
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Abstract
The invention relates to a convenient chip sorting device with a suction force adjusting function, which comprises a vacuum pump, a suction nozzle, a suction pipe, a pressure adjusting mechanism and a connecting mechanism, wherein the connecting mechanism comprises a lifting sleeve and at least two reinforcing components, each reinforcing component comprises a transmission rod, a rotating rod, a fixed rod and an elastic rope, the pressure adjusting mechanism comprises a supporting rod, a cylinder, a lifting rod, a partition plate, two connecting components, at least two air vents and at least two sealing columns, and each connecting component comprises a guide rail and a sliding block.
Description
Technical Field
The invention relates to the field of chip sorting equipment, in particular to convenient chip sorting equipment with a suction adjusting function.
Background
In order to prevent the semiconductor chips cut at the time of cutting from being scattered, the chips are bonded with a holding tape having adhesiveness on the back surface, and the chips are cut from the front surface side by a chip cutting device or the like, and at this time, the holding tape bonded to the back surface is cut into a few pieces but is not cut, and is in a state of holding the respective semiconductor chips.
Chip letter sorting equipment of prior art when using, if the atmospheric pressure of absorbing the chip too big will cause the chip impaired, if the atmospheric pressure undersize of absorbing the chip will be unable with the chip inspiration, consequently need carry out accurate regulation to atmospheric pressure, moreover, chip letter sorting equipment's suction nozzle is after a period of use, and the suction nozzle will take place ageing wear and tear, consequently the efficiency of changing the suction nozzle will influence chip letter sorting equipment's work efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the chip sorting equipment with the suction adjusting function is convenient and fast.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient chip sorting device with a suction adjusting function comprises a vacuum pump, a suction nozzle and a suction pipe, wherein the vacuum pump is arranged at one end of the suction pipe, a cylindrical notch is formed in one end of the suction pipe and matched with the suction pipe, the other end of the suction pipe is arranged inside the cylindrical notch, the chip sorting device also comprises a pressure adjusting mechanism and a connecting mechanism, the pressure adjusting mechanism is arranged inside the suction pipe, the connecting mechanism is arranged on the suction pipe, and the connecting mechanism is connected with the suction nozzle;
the connecting mechanism comprises a lifting sleeve and at least two reinforcing components, the lifting sleeve and the suction pipe are coaxially arranged, the suction pipe penetrates through the lifting sleeve, the reinforcing components are uniformly arranged on the periphery of one end, close to the suction nozzle, of the suction pipe in the circumferential direction around the axis of the suction pipe, and the lifting sleeve is connected with the suction nozzle through the reinforcing components;
the reinforcing component comprises a transmission rod, a rotating rod, a fixing rod and an elastic rope, the fixing rod is perpendicular to the axis of the suction pipe, one end of the fixing rod is fixedly connected with one end, close to the suction nozzle, of the suction pipe, the middle of the rotating rod is hinged with the other end of the reinforcing rod, one end, far away from the suction nozzle, of the rotating rod is hinged with one end of the transmission rod, the other end of the transmission rod is hinged with the lifting sleeve, the fixing rod is fixedly connected with the lifting sleeve through the elastic rope, and the elastic rope is in a stretching state;
pressure regulating mechanism includes bracing piece, cylinder, lifter, division board, two coupling assembling, two at least air vents and two at least sealed posts, the division board is perpendicular with the axis of straw, the division board sets up the inside at the straw, the inner wall sealing connection of division board and straw, each air vent is arranged and is set up on the division board, the bracing piece is parallel with the division board, the inside at the straw is fixed to the bracing piece, the lifter is parallel with the bracing piece, the lifter sets up between bracing piece and division board, the cylinder is with the coaxial setting of straw, the one end of cylinder and the middle part fixed connection of lifter, the other end of cylinder and the middle part fixed connection of bracing piece, coupling assembling sets up the one end at the lifter, coupling assembling sets up the one side at the inner wall of straw, and each sealed post all is parallel with the axis of straw, and each sealed post arranges the setting in one side of being close to the division board along the axis of lifter, and the length of each sealed post subtracts the weak point in proper order along the direction of the axis of lifter, the quantity of sealed post equals with the quantity of air vent, sealed post and one-to-one.
Preferably, in order to improve the automation degree of the sorting equipment, a processor and a wireless signal transceiver module are arranged on the suction pipe, and the wireless signal transceiver module is electrically connected with the processor.
As preferred, for the stability that improves the lifter, coupling assembling includes guide rail and sliding block, the guide rail is parallel with the axis of straw, the guide rail sets up the one side at the inner wall of straw, the one end fixed connection of sliding block and lifter, the one side of keeping away from the lifter of sliding block is equipped with the recess, the recess matches with the guide rail, the guide rail sets up the inside at the recess, sliding block and guide rail sliding connection.
Preferably, in order to improve the stability of the connection between the sliding block and the guide rail, the groove is a dovetail groove, and the guide rail is matched with the groove.
Preferably, the guide rail is coated with grease to improve the smoothness of the movement of the slide block.
Preferably, in order to improve the accuracy of the abutting of the sealing post with the vent hole, one end of the sealing post close to the isolation plate is shaped like a hemisphere.
Preferably, in order to improve the connection stability of the suction pipe and the suction nozzle, an annular groove is formed in the periphery of one end, close to the suction nozzle, of the suction pipe, at least two limiting blocks are arranged on the inner wall of the periphery of the cylindrical notch of the suction nozzle, and the limiting blocks are arranged inside the annular groove.
Preferably, in order to improve the stability of the connection of the rotating rod with the suction nozzle, at least two reinforcing teeth are arranged on the side of the rotating rod, which is close to the suction nozzle and is far away from the end of the vacuum pump.
Preferably, in order to reduce the probability of the lifting sleeve slipping, the outer wall of the lifting sleeve is provided with a non-slip mat.
Preferably, in order to improve the smoothness of the movement of the lifting sleeve, at least two balls are uniformly distributed on the inner wall of the lifting sleeve, and the lifting sleeve is in rolling connection with the outer wall of the suction pipe through the balls.
The chip sorting equipment has the advantages that in the convenient chip sorting equipment with the suction adjusting function, the suction of the suction nozzle to the chip can be adjusted through the adjusting mechanism, so that the damage probability of the chip in the suction process is reduced, the practicability of the chip sorting equipment is improved, compared with the existing adjusting mechanism, the adjusting mechanism is simple in structure, the number of fault points of the mechanism is reduced, the fault probability of the mechanism is reduced, in addition, through the connecting mechanism, the convenience of assembling and disassembling of the suction nozzle is improved, meanwhile, the firmness of installing the suction nozzle is improved, the practicability of the chip sorting equipment is further improved, compared with the existing connecting mechanism, the connecting mechanism does not need extra electric drive, the electric power consumption of the mechanism is reduced, and the energy-saving performance of the mechanism is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a portable chip sorting apparatus having a suction force adjusting function according to the present invention;
fig. 2 is a schematic structural view of a connecting mechanism of the portable chip sorting apparatus having a suction force adjusting function according to the present invention;
FIG. 3 is a schematic structural diagram of a pressure regulating mechanism of the portable chip sorting equipment with suction force regulating function according to the present invention;
FIG. 4 is a schematic view of a connection structure of a suction nozzle and a limiting block of the portable chip sorting equipment with suction force adjusting function according to the present invention;
in the figure: 1. the suction pipe, 2, the vacuum pump, 3, the lifting sleeve, 4, the non-slip mat, 5, the balls, 6, the transmission rod, 7, the elastic rope, 8, the fixing rod, 9, the reinforcing teeth, 10, the rotating rod, 11, the suction nozzle, 12, the support rod, 13, the cylinder, 14, the vent hole, 15, the isolation plate, 16, the sealing column, 17, the guide rail, 18, the lifting rod, 19, the sliding block, 20, the annular groove and 21, the limiting block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a convenient chip sorting apparatus with suction force adjusting function comprises a vacuum pump 2, a suction nozzle 11 and a suction tube 1, wherein the vacuum pump 2 is arranged at one end of the suction tube 1, one end of the suction nozzle 11 is provided with a cylindrical notch, the cylindrical notch is matched with the suction tube 1, the other end of the suction tube 1 is arranged inside the cylindrical notch, the apparatus further comprises a pressure regulating mechanism and a connecting mechanism, the pressure regulating mechanism is arranged inside the suction tube 1, the connecting mechanism is arranged on the suction tube 1, and the connecting mechanism is connected with the suction nozzle 11;
an operator operates the chip sorting equipment, air in the suction pipe 1 is pumped out through the vacuum pump 2, the chip can be sucked up through the suction nozzle 11, the suction force of the suction nozzle 11 to the chip can be adjusted through the adjusting mechanism, the probability that the chip is damaged in the sucking-up process is reduced, the practicability of the chip sorting equipment is improved, and through the connecting mechanism, the convenience of assembling and disassembling the suction nozzle 11 is improved, meanwhile, the firmness of installing the suction nozzle 11 is improved, and the practicability of the chip sorting equipment is further improved;
as shown in fig. 2, the connecting mechanism comprises a lifting sleeve 3 and at least two reinforcing components, the lifting sleeve 3 is coaxially arranged with the suction pipe 1, the suction pipe 1 penetrates through the lifting sleeve 3, each reinforcing component is uniformly arranged on the periphery of one end of the suction pipe 1 close to the suction nozzle 11 in the circumferential direction around the axis of the suction pipe 1, and the lifting sleeve 3 is connected with the suction nozzle 11 through the reinforcing components;
an operator manually controls the lifting sleeve 3, drives the reinforcing components to operate through the lifting sleeve 3, realizes the connection and separation of the suction nozzle 11 and the suction pipe 1 through the reinforcing components, improves the convenience of the replacement of the suction nozzle 11, and improves the installation stability of the suction nozzle 11 and the practicability of chip sorting equipment through the fixing effect of the reinforcing components on the suction nozzle 11;
as shown in fig. 3, the reinforcing component includes a transmission rod 6, a rotation rod 10, a fixing rod 8 and an elastic rope 7, the fixing rod 8 is perpendicular to the axis of the straw 1, one end of the fixing rod 8 is fixedly connected with one end of the straw 1 close to the suction nozzle 11, the middle of the rotation rod 10 is hinged with the other end of the reinforcing rod, one end of the rotation rod 10 far from the suction nozzle 11 is hinged with one end of the transmission rod 6, the other end of the transmission rod 6 is hinged with the lifting sleeve 3, the fixing rod 8 is fixedly connected with the lifting sleeve 3 through the elastic rope 7, and the elastic rope 7 is in a stretching state;
under the supporting action of the fixing rod 8, the stability of the rotating rod 10 is improved, when the lifting sleeve 3 rises along the suction pipe 1, under the transmission action of the transmission rod 6, one end, close to the suction nozzle 11, of the rotating rod 10 is driven to move towards the direction far away from the suction nozzle 11, so that the suction nozzle 11 is separated from the rotating rod 10, an operator can take the suction nozzle 11 off the suction pipe 1, when the lifting sleeve 3 falls along the suction pipe 1, under the transmission action of the transmission rod 6, one end, close to the suction nozzle 11, of the rotating rod 10 is driven to move towards the direction close to the suction nozzle 11, so that the rotating rod 10 fixes the suction nozzle 11, and the mounting firmness of the suction nozzle 11 is improved;
as shown in fig. 3, the pressure regulating mechanism includes a support rod 12, a cylinder 13, a lifting rod 18, a partition plate 15, two connecting assemblies, at least two air vents 14 and at least two sealing columns 16, the partition plate 15 is perpendicular to the axis of the straw 1, the partition plate 15 is disposed inside the straw 1, the partition plate 15 is hermetically connected to the inner wall of the straw 1, the air vents 14 are disposed on the partition plate 15, the support rod 12 is parallel to the partition plate 15, the support rod 12 is fixed inside the straw 1, the lifting rod 18 is parallel to the support rod 12, the lifting rod 18 is disposed between the support rod 12 and the partition plate 15, the cylinder 13 and the straw 1 are coaxially disposed, one end of the cylinder 13 is fixedly connected to the middle of the lifting rod 18, the other end of the cylinder 13 is fixedly connected to the middle of the support rod 12, the connecting assembly is disposed at one end of the lifting rod 18, the sealing columns 16 are disposed at one side of the inner wall of the straw 1, the sealing columns 16 are parallel to the axis of the straw 1, the sealing columns 16 are disposed at one side of the lifting rod 18 close to the partition plate 15, the sealing columns 14 are sequentially matched with the sealing columns 14, and the number of the sealing columns 14 is equal to the sealing columns 14;
under coupling assembling's effect, the stability of lifter 18 has been improved, simultaneously under the supporting role of bracing piece 12, the stability of cylinder 13 has been improved, then go up and down through cylinder 13 drive lifter 18, because the length of each sealed post 16 shortens in proper order, in the in-process that lifter 18 goes up and down, each sealed post 16 inserts the inside of each air vent 14 in proper order, when sealed post 16 inserts air vent 14 inside, air vent 14 is stopped up, through the distance of control lifter 18 lift this moment, can control the quantity that each air vent 14 is blockked up, then realized the regulation to suction pipe 1 air output, then realized the regulation to suction 11 of suction mouth, reduced the chip and taken place the probability of damaging, the practicality of chip letter sorting equipment has been improved.
Preferably, in order to improve the automation degree of the sorting equipment, a processor and a wireless signal transceiver module are arranged on the suction pipe 1, and the wireless signal transceiver module is electrically connected with the processor;
the processor can be communicated with the remote controller through the wireless signal receiving and sending module, and then the chip sorting equipment is controlled to operate through the controller, so that the automation degree of the sorting equipment is improved.
As shown in fig. 3, the connecting assembly includes a guide rail 17 and a sliding block 19, the guide rail 17 is parallel to the axis of the straw 1, the guide rail 17 is disposed on one side of the inner wall of the straw 1, the sliding block 19 is fixedly connected to one end of the lifting rod 18, a groove is disposed on one side of the sliding block 19 away from the lifting rod 18, the groove is matched with the guide rail 17, the guide rail 17 is disposed inside the groove, and the sliding block 19 is slidably connected to the guide rail 17;
the stability of the sliding block 19 is improved by the supporting effect of the guide rail 17, and the stability of the lifting rod 18 is improved by the sliding block 19, and the lifting rod 18 can be lifted along the guide rail 17.
Preferably, in order to improve the stability of the connection between the sliding block 19 and the guide rail 17, the groove is a dovetail groove, and the guide rail 17 is matched with the groove;
since the dovetail groove has good connection stability, the connection stability of the sliding block 19 and the guide rail 17 is improved.
Preferably, in order to improve the smoothness of the movement of the sliding block 19, the guide rail 17 is coated with grease;
the grease reduces the friction between the slide block 19 and the guide rail 17, and the smoothness of movement of the slide block 19 is improved.
Preferably, in order to improve the accuracy of the abutting of the sealing column 16 and the vent hole 14, one end of the sealing column 16 close to the isolation plate 15 is shaped like a hemisphere;
when the shape of the end of the sealing post 16 near the partition plate 15 is a hemisphere, the thickness of the end of the sealing post 16 is reduced, and the accuracy of the abutment of the sealing post 16 with the vent hole 14 is improved.
As shown in fig. 4, an annular groove 20 is formed in the periphery of one end of the suction pipe 1 close to the suction nozzle 11, at least two limiting blocks 21 are arranged on the inner wall of the periphery of the cylindrical recess of the suction nozzle 11, and the limiting blocks 21 are arranged inside the annular groove 20;
the stability of the connection between the suction nozzle 11 and the suction pipe 1 is improved by the mutual limiting action between the annular groove 20 and the limiting block 21.
Preferably, in order to improve the stability of the connection between the rotating rod 10 and the suction nozzle 11, at least two reinforcing teeth 9 are arranged on one side of the rotating rod 10, which is far away from the end of the vacuum pump 2 and close to the suction nozzle 11;
the friction between the swivelling lever 10 and the suction nozzle 11 is increased by the reinforcing teeth 9, which increases the stability of the connection of the swivelling lever 10 with the suction nozzle 11.
Preferably, in order to reduce the probability of slipping of the lifting sleeve 3, an anti-slip pad 4 is arranged on the outer wall of the lifting sleeve 3;
the friction force between the lifting sleeve 3 and the palm of an operator is increased through the anti-slip pad 4, and the slip probability of the lifting sleeve 3 is reduced.
Preferably, in order to improve the smoothness of the movement of the lifting sleeve 3, at least two balls 5 are uniformly distributed on the inner wall of the lifting sleeve 3, and the lifting sleeve 3 is in rolling connection with the outer wall of the suction pipe 1 through the balls 5;
the friction between the elevator shaft 3 and the suction pipe 1 is reduced by the balls 5, and the smoothness of movement of the elevator shaft 3 is improved.
The lifting sleeve 3 is manually controlled by an operator, the lifting sleeve 3 drives each reinforcing component to run, the connection and separation of the suction nozzle 11 and the suction pipe 1 are realized through the reinforcing components, the convenience for replacing the suction nozzle 11 is improved, meanwhile, the fixing effect of the reinforcing components on the suction nozzle 11 is realized, the mounting stability of the suction nozzle 11 is improved, the practicability of the chip sorting equipment is improved, the stability of the lifting rod 18 is improved under the effect of the connecting components, the lifting rod 18 is driven to lift through the air cylinder 13, because the length of each sealing column 16 is sequentially shortened, in the lifting process of the lifting rod 18, each sealing column 16 is sequentially inserted into each air vent 14, when the sealing column 16 is inserted into the air vent 14, the air vent 14 is blocked, at the moment, the lifting distance of the lifting rod 18 is controlled, namely, the blocked quantity of each air vent 14 can be controlled, the ventilation quantity of the suction pipe 1 is adjusted, the suction force of the suction nozzle 11 is adjusted, the probability of damage of a chip is reduced, and the practicability of the chip sorting equipment is improved.
Compared with the prior art, in this convenient type chip letter sorting equipment with suction regulatory function, can adjust the suction of suction nozzle 11 to the chip through adjustment mechanism, then reduced the probability that the chip takes place to damage at the in-process that absorbs, the practicality of chip letter sorting equipment has been improved, compare with current adjustment mechanism, this adjustment mechanism simple structure, the quantity of this mechanism fault point has been reduced, the probability that this mechanism breaks down has been reduced, moreover, through coupling mechanism, the convenient degree of suction nozzle 11 dismouting has been improved, the firmness of suction nozzle 11 installation has been improved simultaneously, then the practicality of chip letter sorting equipment has further been improved, compare with current coupling mechanism, this coupling mechanism need not extra electric drive, then the power consumption of this mechanism has been reduced, the energy-conserving performance of this mechanism has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. A convenient chip sorting device with a suction force adjusting function comprises a vacuum pump (2), a suction nozzle (11) and a suction pipe (1), wherein the vacuum pump (2) is arranged at one end of the suction pipe (1), one end of the suction nozzle (11) is provided with a cylindrical notch, the cylindrical notch is matched with the suction pipe (1), the other end of the suction pipe (1) is arranged inside the cylindrical notch, the chip sorting device is characterized by further comprising a pressure regulating mechanism and a connecting mechanism, the pressure regulating mechanism is arranged inside the suction pipe (1), the connecting mechanism is arranged on the suction pipe (1), and the connecting mechanism is connected with the suction nozzle (11);
the connecting mechanism comprises a lifting sleeve (3) and at least two reinforcing components, the lifting sleeve (3) and the suction pipe (1) are coaxially arranged, the suction pipe (1) penetrates through the lifting sleeve (3), the reinforcing components are uniformly arranged on the periphery of one end, close to the suction nozzle (11), of the suction pipe (1) in the circumferential direction around the axis of the suction pipe (1), and the lifting sleeve (3) is connected with the suction nozzle (11) through the reinforcing components;
the reinforcing component comprises a transmission rod (6), a rotating rod (10), a fixing rod (8) and an elastic rope (7), wherein the fixing rod (8) is perpendicular to the axis of the suction pipe (1), one end of the fixing rod (8) is fixedly connected with one end, close to the suction nozzle (11), of the suction pipe (1), the middle of the rotating rod (10) is hinged to the other end of the reinforcing rod, one end, far away from the suction nozzle (11), of the rotating rod (10) is hinged to one end of the transmission rod (6), the other end of the transmission rod (6) is hinged to the lifting sleeve (3), the fixing rod (8) is fixedly connected with the lifting sleeve (3) through the elastic rope (7), and the elastic rope (7) is in a stretching state;
pressure regulating mechanism includes bracing piece (12), cylinder (13), lifter (18), division board (15), two coupling assembling, two at least air vents (14) and two at least sealed posts (16), division board (15) are perpendicular with the axis of straw (1), division board (15) set up the inside at straw (1), inner wall sealing connection of division board (15) and straw (1), each air vent (14) is arranged and is set up on division board (15), bracing piece (12) are parallel with division board (15), the inside at straw (1) is fixed in bracing piece (12), lifter (18) are parallel with bracing piece (12), lifter (18) set up between bracing piece (12) and division board (15), cylinder (13) and straw (1) coaxial setting, the one end of cylinder (13) and the middle part fixed connection of lifter (18), the other end of cylinder (13) and the middle part fixed connection of bracing piece (12), coupling assembling sets up at the one end of lifter (18), the one end of sealing assembling sets up at the axis of each sealing post (18) and the axis of straw (1) is all along the lift pole (16) of arranging lifter (18), and the lift pole (18) of straw (1), and the axis (16) are all set up along the lift pole (1) of straw (1), the lift pole (18) of the lift pole (1), the lift pole (18) is parallel with the lift pole (1), the lift pole (16) of the axis of the inner wall (1), the lift pole (18) is all set up On one side, the length of each sealing column (16) is reduced in sequence along the direction of the axis of the lifting rod (18), the number of the sealing columns (16) is equal to that of the vent holes (14), the sealing columns (16) correspond to the vent holes (14) one by one, and the sealing columns (16) are matched with the vent holes (14);
coupling assembling includes guide rail (17) and sliding block (19), guide rail (17) are parallel with the axis of straw (1), guide rail (17) set up the one side at the inner wall of straw (1), the one end fixed connection of sliding block (19) and lifter (18), the one side of keeping away from lifter (18) of sliding block (19) is equipped with the recess, the recess matches with guide rail (17), guide rail (17) set up the inside at the recess, sliding block (19) and guide rail (17) sliding connection.
2. The portable chip sorting apparatus with suction force adjustment function according to claim 1, wherein the suction tube (1) is provided with a processor and a wireless signal transceiver module, and the wireless signal transceiver module is electrically connected with the processor.
3. The portable chip sorting apparatus with suction force adjusting function according to claim 1, wherein the groove is a dovetail groove, and the guide rail (17) is matched with the groove.
4. The handy type chip sorter with suction adjusting function according to claim 1 wherein the guide rail (17) is coated with grease.
5. The handy type chip sorting apparatus with suction force adjusting function according to claim 1, wherein one end of the sealing cylinder (16) near the isolation plate (15) is formed in a shape of a hemisphere.
6. The portable chip sorting apparatus with suction force adjusting function according to claim 1, wherein an annular groove (20) is provided on the periphery of one end of the suction pipe (1) close to the suction nozzle (11), at least two limiting blocks (21) are provided on the inner wall of the periphery of the cylindrical recess of the suction nozzle (11), and the limiting blocks (21) are provided inside the annular groove (20).
7. The handy type chip sorting apparatus with suction force adjusting function according to claim 1, wherein a side of the rotating lever (10) away from the end of the vacuum pump (2) near the suction nozzle (11) is provided with at least two reinforcing teeth (9).
8. The portable chip sorting apparatus with suction force adjusting function according to claim 1, wherein the outer wall of the lifting sleeve (3) is provided with a non-slip mat (4).
9. The portable chip sorting apparatus with suction force adjusting function according to claim 1, wherein at least two balls (5) are uniformly distributed on the inner wall of the lifting sleeve (3), and the lifting sleeve (3) is in rolling connection with the outer wall of the suction pipe (1) through the balls (5).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303110.8A CN110323175B (en) | 2019-04-16 | 2019-04-16 | Convenient type chip sorting equipment with suction regulatory function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910303110.8A CN110323175B (en) | 2019-04-16 | 2019-04-16 | Convenient type chip sorting equipment with suction regulatory function |
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| CN110323175A CN110323175A (en) | 2019-10-11 |
| CN110323175B true CN110323175B (en) | 2023-01-06 |
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| CN111115275B (en) * | 2020-01-14 | 2021-04-13 | 平湖市开浦机电集成有限公司 | Clean type hacking machine with overweight protect function |
| CN117443786B (en) * | 2023-12-22 | 2024-03-12 | 杭州芯云半导体技术有限公司 | Semiconductor device sorting method and system based on burn-in test |
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