CN111554598B - Portable chip removing device capable of being screened - Google Patents

Abstract

The invention discloses a portable chip removing device capable of being screened, which comprises a fixing base, wherein an H-shaped supporting frame is welded on the edge part of the top end of the fixing base, a feeding groove is formed in the middle of the top end of the fixing base, a conveying belt is installed in the feeding groove, a limiting clamping groove is formed in the middle of the bottom end of the inner wall of the H-shaped supporting frame, a first air cylinder is installed on one side of the inner wall of the H-shaped supporting frame, an I-shaped screening installation plate is installed at the push rod end of the first air cylinder, a first hydraulic push rod is installed in the middle of the bottom end of the I-shaped screening installation plate, a screening plate is installed at the push rod end of the first hydraulic push rod, chips installed on the surface of a chip strip can be detected through the first air cylinder, the I-shaped screening installation plate, the first hydraulic push rod, the screening plate, the screening groove and an indicator lamp, and the chips installed on the surface of the chip strip can be detected and screened, so that a worker can find out damaged chips and can conveniently remove the damaged chips.

Description

A Screenable and Portable Chip Removal Device

technical field

The invention relates to the technical field of chip production, in particular to a screenable and convenient chip removal device.

Background technique

During the processing of semiconductor chips, in order to save space and facilitate storage and transportation, the semiconductor chips are usually evenly distributed on a chip strip. Since the processed semiconductor chips have defective products, when the defective products are detected, the defective products need to be checked. Removal, traditional bad semiconductor chips are cut manually, which is inefficient. For this reason, a Chinese patent discloses a device for removing bad semiconductor chips. Its application number is 201510019865.7. , the removal of bad chips can be completed without cutting the chip strip into multiple sections, which improves the production efficiency;

However, this device also has the following disadvantages. It cannot detect and screen the chips mounted on the surface of the chip strip, and the cutting still needs the staff to shake the rocker to complete, which requires more energy of the staff.

Contents of the invention

The present invention provides a screenable and convenient chip removal device, which can effectively solve the problem that the chips mounted on the surface of the chip strip cannot be detected and screened in the above background technology, and the cutting still needs to be completed by the staff shaking the rocker, which requires a lot of work. The problem of the energy of more people.

In order to achieve the above object, the present invention provides the following technical solutions: a screenable and convenient chip removal device, including a fixed base, an H-shaped support frame is welded to the top edge of the fixed base, and a feeding device is provided in the middle of the top top of the fixed base A conveyor belt is installed inside the feeding trough, a limited card slot is set in the middle of the bottom end of the inner wall of the H-shaped support frame, and a screening mechanism is provided on one side of the inner wall of the H-shaped support frame;

The screening mechanism includes a first cylinder, an I-type screening mounting plate, a first hydraulic push rod, a screening plate, a screening slot and an indicator light;

A first cylinder is installed on one side of the inner wall of the H-shaped support frame, and an I-type screening installation plate is installed on the push rod end of the first cylinder, and a first hydraulic push rod is installed in the middle of the bottom end of the I-type screening installation plate. The push rod end of the first hydraulic push rod is equipped with a screening plate, the middle part of the bottom end of the screening plate is provided with a screening slot, the top edge of the screening plate is provided with an indicator light, the input end of the indicator light and the output of the external power supply terminal electrical connection;

A cutting mechanism is provided on the other side of the inner wall of the H-shaped support frame, and the cutting mechanism includes a second cylinder, an I-shaped impurity removal installation plate, a second hydraulic push rod, an impurity removal plate, a cutting blade and a limit baffle;

A second cylinder is installed on the other side of the inner wall of the H-shaped support frame, and the push rod end of the second cylinder is installed with an I-type impurity removal installation plate, and a second hydraulic pusher is installed in the middle of the bottom end of the I-type impurity removal installation plate. Rod, the push rod end of the second hydraulic push rod is equipped with an impurity removal plate, both sides of the bottom end of the impurity removal plate are equipped with cutting blades, and the bottom end of the impurity removal plate is welded with a limit stop near the cutting blade plate.

Preferably, a chip strip is arranged in the middle of the top of the conveyor belt, and the top of the chip strip is equidistantly installed with the chips to be tested, and the cross-sectional size of the chips to be tested is the same as the cross-sectional size of the screening tank.

Preferably, a detection circuit is provided inside the screening tank, the input end of the detection circuit is electrically connected to the output end of the external power supply, and the indicator light and the detection circuit are connected in series.

Preferably, the height of the limiting baffles is 1.1 times the height of the cutting blade, and the distance between the two limiting baffles is the same as the length of the chip to be detected.

Preferably, the I-type impurity removal installation plate and the I-type screening installation plate have the same longitudinal section size, and the I-type impurity removal installation plate and the I-type screening installation plate are located inside the limit card slot.

Preferably, a recovery mechanism is provided near the H-shaped support frame on the top side of the fixed base, and the recovery mechanism includes a mounting groove, a pushing cylinder, a collecting groove, an inclined chute and a collecting bucket;

One side of the top of the fixed base is provided with an installation groove close to the H-shaped support frame, and a pushing cylinder is installed inside the installation groove, and a connecting push plate is installed on the push rod end of the pushing cylinder. A collection tank is provided on the side close to the H-shaped support frame, an inclined chute is provided on the top of one end of the collection tank, and a collection bucket is installed inside the collection tank.

Preferably, a limit mechanism is provided near the collecting tank on the top side of the fixed base, and the limit mechanism includes a fixed frame, a limit chute, a limit clamp, a limit slider, a limit screw, a limit Position round block, rotating groove and limit rubber block;

A side-shaped fixed frame is installed near the collection tank on the top side of the fixed base, and the middle parts of both sides of the inner wall of the fixed frame are provided with limiting chute, and the limited clamping plate is installed inside the fixed frame. Limit sliders are welded in the middle of both sides of the limit clamp, a limit screw is installed in the middle of the top of the fixed frame, one end of the limit screw is welded with a limit round block, and the top middle of the limit clamp is provided with a rotating Grooves, both sides of the outer surface of the conveyor belt are bonded with limited rubber blocks.

Preferably, the number of the vertical fixed frames is two in total, and the distance between the two vertical fixed frames is twice the distance between two adjacent chips to be tested.

Preferably, a screw hole is provided in the middle of the top of the fixed frame, the limiting screw is located inside the screw hole, the section of the rotating groove is T-shaped, the limiting round block is located inside the rotating groove, and the limiting screw is located inside the screw hole. The bit slider is located inside the limit chute.

Preferably, a cleaning mechanism is provided at the bottom of one side of the inner wall of the H-shaped support frame, and the cleaning mechanism includes a fixed plate, a fixed block, an air storage pipe, a nozzle pipe and an air intake pipe;

The bottom of one side of the inner wall of the H-shaped support frame is welded with a fixed plate, and both sides of the bottom of the fixed plate are welded with fixed blocks, and the middle part of the side of the fixed block is installed with a gas storage pipe. Spray pipes are installed on both sides, and one end of the gas storage pipe is connected with an air intake pipe.

Compared with prior art, the beneficial effect of the present invention:

1. Through the first cylinder, I-type screening mounting plate, first hydraulic push rod, screening plate, screening groove and indicator light, the chips mounted on the surface of the chip strip can be detected, and the chips mounted on the surface of the chip strip can be detected and screened , allowing the staff to find the damaged chip, which is convenient for the staff to remove the damaged chip.

2. The damaged chip can be cut through the second cylinder, the I-type impurity removal mounting plate, the second hydraulic push rod, the impurity removal plate, the cutting blade and the limit baffle, so that the damaged chip is separated from the chip strip, and the The limit baffle can limit the cutting distance of the cutting blade, prevent the cutting blade from cutting off the chip strip, and facilitate the use of the cutting blade by staff.

3. Through the push cylinder, collection tank, inclined chute, collection bucket and connecting push plate, the staff can recycle the damaged chip. By recycling the damaged chip, the difficulty of the subsequent processing of the damaged chip can be reduced.

4. Through the limit rubber blocks installed on both sides of the conveyor belt, the chip strip can be limited laterally, through the 冂-shaped fixed frame, limit chute, limit card plate, limit slider, limit screw and limit The round block can limit the chip vertically. By double limiting the chip, it can prevent the chip strip from shifting during the moving process, and it is convenient for the staff to recycle the chip.

5. The gas storage pipe can be fixed through the fixed plate and the fixed block, and the external pressurized airflow can be introduced through the air storage pipe, nozzle pipe and air intake pipe, so that the external pressurized airflow is ejected through the nozzle pipe, and the airflow carried by the cutting blade is Clean up the debris. By cleaning the debris, it can prevent the debris from touching the undetected chip, which is convenient for the staff to detect the chip.

6. By using the device, the chips mounted on the surface of the chip bar can be screened and detected and the damaged chips can be removed, which can reduce the difficulty of chip detection and removal, and is conducive to improving the work efficiency of the staff.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

In the attached picture:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the opening structure of the limit card slot of the present invention;

Fig. 3 is a schematic diagram of the installation structure of the pusher cylinder of the present invention;

Fig. 4 is a sectional view of the present invention;

Fig. 5 is a schematic diagram of the opening structure of the screening tank of the present invention;

Fig. 6 is a schematic diagram of the installation structure of the cutting blade of the present invention;

Fig. 7 is the installation structure schematic diagram of nozzle of the present invention;

Fig. 8 is a schematic diagram of the installation structure of the limiting round block of the present invention;

Labels in the figure: 1. Fixed base; 2. H-shaped support frame; 3. Feeding trough; 4. Conveyor belt; 5. Limiting card slot;

6. Screening mechanism; 601, first cylinder; 602, type screening mounting plate; 603, first hydraulic push rod; 604, screening plate; 605, screening tank; 606, indicator light;

7. Cutting mechanism; 701, second cylinder; 702, I-type impurity removal installation plate; 703, second hydraulic push rod; 704, impurity removal plate; 705, cutting blade; 706, limit baffle;

8. Recovery mechanism; 801, installation groove; 802, push cylinder; 803, collection groove; 804, inclined chute; 805, collection bucket; 806, connecting push plate;

9, limit mechanism; 901, 冂 type fixed frame; 902, limit chute; 903, limit clamp; 904, limit slider; 905, limit screw; 906, limit round block; 907, rotation Groove; 908, limit rubber block;

10. Cleaning mechanism; 1001, fixed plate; 1002, fixed block; 1003, gas storage pipe; 1004, nozzle pipe; 1005, air intake pipe.

Detailed ways

The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

Embodiment: As shown in Figures 1-8, the present invention provides a technical solution, a screenable and convenient chip removal device, including a fixed base 1, an H-shaped support frame 2 is welded to the top edge of the fixed base 1, and the fixed base 1 There is a feeding trough 3 in the middle of the top, and a conveyor belt 4 is installed inside the feeding trough 3. A chip strip is arranged in the middle of the top of the conveyor belt 4. Chips to be detected are installed equidistantly on the top of the chip strip. The cross-sectional size is the same, which is convenient for the use of the screening plate 604. The middle part of the bottom end of the inner wall of the H-shaped support frame 2 is provided with a limited card slot 5, and one side of the inner wall of the H-shaped support frame 2 is provided with a screening mechanism 6;

The screening mechanism 6 includes a first cylinder 601, an I-type screening mounting plate 602, a first hydraulic push rod 603, a screening plate 604, a screening slot 605 and an indicator light 606;

The first cylinder 601 is installed on one side of the inner wall of the H-shaped support frame 2, and the first cylinder 601 push rod end is equipped with an I-type screening installation plate 602, and the middle part of the bottom end of the I-type screening installation plate 602 is equipped with a first hydraulic push rod 603. A hydraulic push rod 603 is equipped with a screening plate 604 at the end of the push rod, a screening slot 605 is provided in the middle of the bottom of the screening plate 604, an indicator light 606 is provided at the top edge of the screening plate 604, and a detection circuit is arranged inside the screening slot 605. The input end is electrically connected to the output end of the external power supply, and the indicator light 606 is connected in series with the detection circuit. Through the indicator light 606, the screening status of the screening plate 604 can be observed, which is convenient for the staff to use the screening plate 604;

The other side of the inner wall of the H-shaped support frame 2 is provided with a cutting mechanism 7. The cutting mechanism 7 includes a second cylinder 701, an I-type impurity removal installation plate 702, a second hydraulic push rod 703, an impurity removal plate 704, a cutting blade 705 and a limiter. Baffle 706;

The other side of the inner wall of the H-shaped support frame 2 is equipped with a second cylinder 701, and the push rod end of the second cylinder 701 is equipped with an I-type impurity removal installation plate 702, a vertical section of the I-type impurity removal installation plate 702 and the I-type screening installation plate 602 The size is the same, the I-type impurity removal installation plate 702 and the I-type screening installation plate 602 are located inside the limit card slot 5, and the I-type impurity removal installation plate 702 and the I-type screening installation plate 602 can be limited to facilitate the I-type impurity removal The use of the installation plate 702 and the I-type screening installation plate 602, the second hydraulic push rod 703 is installed in the middle of the bottom end of the I-type impurity removal installation plate 702, and the impurity removal plate 704 is installed on the push rod end of the second hydraulic push rod 703, and the impurity removal Cutting blades 705 are installed on both sides of the bottom end of the plate 704, and the limit baffle 706 is welded near the bottom of the impurity removal plate 704 near the cutting blade 705. The height of the limit baffle 706 is 1.1 times the height of the cutting blade 705. The distance between the limiting baffles 706 is the same as the length of the chip to be detected, which can limit the cutting length of the cutting blade 705 and facilitate the use of the cutting blade 705 .

A recovery mechanism 8 is provided on the top side of the fixed base 1 close to the H-shaped support frame 2, and the recovery mechanism 8 includes an installation groove 801, a pushing cylinder 802, a collection groove 803, an inclined chute 804 and a collection bucket 805;

One side of the top of the fixed base 1 is provided with an installation groove 801 close to the H-shaped support frame 2, and a pushing cylinder 802 is installed inside the installation groove 801, and a connecting push plate 806 is installed on the push rod end of the pushing cylinder 802, and the other top of the fixed base 1 A collection tank 803 is provided on the side close to the H-shaped support frame 2, and an inclined chute 804 is provided on the top of one end of the collection tank 803, and a collection bucket 805 is installed inside the collection tank 803.

One side of the top of the fixed base 1 is provided with a limit mechanism 9 near the collection groove 803, and the limit mechanism 9 includes a fixed frame 901, a limit chute 902, a limit clamp 903, a limit slider 904, and a limit screw 905 , Limiting circular block 906, rotating groove 907 and limiting rubber block 908;

On one side of the top of the fixed base 1 close to the collecting tank 803, there is a large-shaped fixed frame 901 installed. There are two large-shaped fixed frames 901 in total, and the distance between the two small-shaped fixed frames 901 is two adjacent chips to be detected. Twice the distance between them can reduce the difficulty that the limit card plate 903 touches the chip to be detected, and facilitate the use of the limit card plate 903. A limit chute 902 is provided in the middle of both sides of the inner wall of the large-shaped fixed frame 901. A limit clamp 903 is installed inside the fixed frame 901, and limit sliders 904 are welded in the middle of both sides of the limit clamp 903. A limit screw 905 is installed in the middle of the top of the fixed frame 901, and one end of the limit screw 905 is welded with a limit round block 906, the middle part of the top of the limit clamp 903 is provided with a rotating groove 907, and the middle part of the top of the fixed frame 901 is provided with a screw hole. Located inside the rotation groove 907, the limit slider 904 is located inside the limit chute 902, which can push the limit clamp 903 to move and limit the limit clamp 903, which is convenient for the use of the limit clamp 903, and the transmission belt 4 Limiting rubber blocks 908 are bonded to both sides of the outer surface.

The bottom of one side of the inner wall of the H-shaped support frame 2 is provided with a cleaning mechanism 10. The cleaning mechanism 10 includes a fixed plate 1001, a fixed block 1002, an air storage pipe 1003, a nozzle pipe 1004 and an air intake pipe 1005;

The bottom of one side of the inner wall of the H-shaped support frame 2 is welded with a fixed plate 1001, and both sides of the bottom of the fixed plate 1001 are welded with a fixed block 1002, and the middle part of the side of the fixed block 1002 is installed with a gas storage pipe 1003, and two sides of the middle part of the outer surface of the gas storage pipe 1003 Nozzles 1004 are installed on both sides, and one end of the gas storage pipe 1003 is connected with an air intake pipe 1005.

The working principle and application process of the present invention: a portable chip removal device that can be screened. In the actual use process, the staff puts the chip strip on the conveyor belt 4, and passes through the limit rubber blocks installed on both sides of the conveyor belt 4. 908, the chip strip can be laterally limited, and the chip strip moves with the conveyor belt 4. When the chip to be detected installed on the top of the chip strip reaches the middle of the bottom of the fixed base 1, the conveyor belt 4 stops running, and the work-type screening mounting plate 602 The first hydraulic push rod 603 installed at the bottom works, so that the screening plate 604 installed by the first hydraulic push rod 603 contacts the chip to be tested, so that the chip to be tested enters the inside of the screening tank 605, and the staff will check the inside of the screening tank 605. The circuit is connected to an external power supply. When the indicator light 606 emits fluorescence, it means that the chip is not damaged. When the indicator light 606 does not respond, it means that the chip is damaged. Reset, by detecting the chips mounted on the surface of the chip strip, the chips mounted on the surface of the chip strip can be screened, which is convenient for the staff to remove the damaged chips;

When the screening plate 604 detects that the chip is damaged, the staff starts the first cylinder 601, and the first cylinder 601 works to drive the type screening mounting plate 602 to move towards the direction close to the first cylinder 601, so that the screening plate 604 is away from the damaged chip. The staff starts the second cylinder 701 afterwards, and the work of the second cylinder 701 pushes the I-type impurity removal installation plate 702 to move, and the I-type impurity removal installation plate 702 moves to drive the second hydraulic push rod 703 to move, so that the second hydraulic push rod 703 is installed The impurity removal plate 704 is located at the top of the damaged chip, and the staff starts the second hydraulic push rod 703, and the work of the second hydraulic push rod 703 drives the impurity removal plate 704 to move downwards, so that the cutting blade 705 installed on the impurity removal plate 704 is on the damaged chip. Carry out cutting so that the damaged chip is separated from the chip strip, and the cutting distance of the cutting blade 705 can be limited by the limit baffle plate 706, which can prevent the cutting blade 705 from cutting off the chip strip, and is convenient for the staff to check the cutting blade 705. After the damaged chip is cut off, the worker activates the second air cylinder 701, so that the cutting blade 705 returns to its original position, and then the worker activates the first air cylinder 601, so that the screening plate 604 is reset and the conveyor belt 4 is reset. The chip strip installed on it is detected;

When the chip strip moves to the bottom of the fixed frame 901, the staff rotates the limit screw 905, and the limit screw 905 rotates to drive the limit round block 906 to rotate inside the rotation groove 907. As the limit screw 905 moves downward, The limiting round block 906 pushes the limiting clamping plate 903 to move downward, so that the limiting clamping plate 903 is close to the chip mounted on the surface of the chip bar, and the chip is longitudinally limited. Time, the staff starts the push cylinder 802, the work of the push cylinder 802 makes the connection push plate 806 move, and as the connection push plate 806 moves, the connection push plate 806 gradually approaches the damaged chip and pushes the damaged chip to move, making the damaged chip The chips enter the collection bucket 805 through the inclined chute 804, which can reduce the difficulty of recycling the damaged chips and facilitate the subsequent processing of the damaged chips by the staff;

In the process of cutting the damaged chip, the debris generated when cutting the chip is easy to move with the upward movement of the cutting blade 705, and the staff connects the air inlet pipe 1005 to the external pressurized air flow, so that the external pressurized air flow passes through the air intake pipe 1005 enters the inside of the gas storage pipe 1003 and is sprayed out through the nozzle 1004. By spraying out the pressurized gas, the debris carried by the cutting blade 705 can be cleaned, which can prevent the debris from touching the undetected chip, and facilitate the staff to clean the chips. For the detection of the chip, the gas storage tube 1003 can be fixed through the fixing plate 1001 and the fixing block 1002, which can reduce the difficulty of using the gas storage tube 1003;

In the process of staff recovering the damaged chip, through vertical and horizontal limiting of the chip, through double limiting, it can prevent the deviation of the chip strip when moving, and facilitate the recovery of the chip by the staff;

By using the device, the chips installed on the surface of the chip bar can be screened and detected and the damaged chips can be removed, which can reduce the difficulty of detecting and removing the chips, and is beneficial to improve the work efficiency of staff.

Finally, it should be noted that: the above is only a preferred example of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still The technical solutions recorded in the foregoing embodiments are modified, or some of the technical features are equivalently replaced. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a portable chip remove device that can screen, includes unable adjustment base (1), its characterized in that: the H-shaped supporting frame (2) is welded on the edge portion of the top end of the fixed base (1), a feeding groove (3) is formed in the middle of the top end of the fixed base (1), a conveying belt (4) is installed inside the feeding groove (3), a limiting clamping groove (5) is formed in the middle of the bottom end of the inner wall of the H-shaped supporting frame (2), and a screening mechanism (6) is arranged on one side of the inner wall of the H-shaped supporting frame (2);

the screening mechanism (6) comprises a first air cylinder (601), an I-shaped screening installation plate (602), a first hydraulic push rod (603), a screening plate (604), a screening groove (605) and an indicator light (606);

a first air cylinder (601) is installed on one side of the inner wall of the H-shaped supporting frame (2), an I-shaped screening installation plate (602) is installed at the push rod end of the first air cylinder (601), a first hydraulic push rod (603) is installed in the middle of the bottom end of the I-shaped screening installation plate (602), a screening plate (604) is installed at the push rod end of the first hydraulic push rod (603), a screening groove (605) is formed in the middle of the bottom end of the screening plate (604), an indicator lamp (606) is arranged on the edge portion of the top end of the screening plate (604), and the input end of the indicator lamp (606) is electrically connected with the output end of an external power supply;

a cutting mechanism (7) is arranged on the other side of the inner wall of the H-shaped supporting frame (2), and the cutting mechanism (7) comprises a second air cylinder (701), an I-shaped impurity removal mounting plate (702), a second hydraulic push rod (703), an impurity removal plate (704), a cutting blade (705) and a limit baffle (706);

second cylinder (701) is installed to H type carriage (2) inner wall opposite side, i-shaped edulcoration mounting panel (702) is installed to second cylinder (701) push rod end, i-shaped edulcoration mounting panel (702) bottom mid-mounting has second hydraulic push rod (703), miscellaneous board (704) are installed to second hydraulic push rod (703) push rod end, cutting blade (705) are all installed to miscellaneous board (704) bottom both sides limit portion, miscellaneous board (704) bottom is close to cutting blade (705) department welding and is had limit baffle (706).

2. The screenable portable chip removal apparatus of claim 1, wherein: the chip strip is arranged in the middle of the top end of the conveying belt (4), the chips to be detected are installed on the top end of the chip strip at equal intervals, and the cross section size of each chip to be detected is the same as that of the screening groove (605).

3. The screenable portable chip removal device of claim 1, wherein: screening groove (605) inside is provided with detection circuitry, detection circuitry's input and external power source's output electric connection, through series connection between pilot lamp (606) and the detection circuitry.

4. The screenable portable chip removal device of claim 1, wherein: the height of the limiting baffle (706) is 1.1 times of that of the cutting blade (705), and the distance between the two limiting baffles (706) is the same as the length of a chip to be detected.

5. The screenable portable chip removal device of claim 1, wherein: the I-shaped impurity removal mounting plate (702) and the I-shaped screening mounting plate (602) are identical in longitudinal section size, and the I-shaped impurity removal mounting plate (702) and the I-shaped screening mounting plate (602) are located inside the limiting clamping groove (5).

6. The screenable portable chip removal device of claim 1, wherein: a recovery mechanism (8) is arranged on one side of the top end of the fixed base (1) close to the H-shaped supporting frame (2), and the recovery mechanism (8) comprises an installation groove (801), a material pushing cylinder (802), a collecting groove (803), an inclined sliding groove (804) and a collecting barrel (805);

unable adjustment base (1) top one side is close to H type carriage (2) department and has seted up mounting groove (801), mounting groove (801) internally mounted has and pushes away material cylinder (802), it installs connection push pedal (806) to push away material cylinder (802) push rod end, unable adjustment base (1) top opposite side is close to H type carriage (2) department and has seted up collecting vat (803), collecting vat (803) one end top has seted up slope spout (804), collecting vat (803) internally mounted has collecting vessel (805).

7. The screenable portable chip removal device of claim 1, wherein: a limiting mechanism (9) is arranged on one side of the top end of the fixed base (1) close to the collecting tank (803), and the limiting mechanism (9) comprises a 20866a type fixed frame (901), a limiting sliding groove (902), a limiting clamping plate (903), a limiting sliding block (904), a limiting screw (905), a limiting round block (906), a rotating groove (907) and a limiting rubber block (908);

the fixing device is characterized in that a 20866and a limiting clamping plate (903) are installed on one side of the top end of the fixing base (1) close to a collecting groove (803), the 20866and the middle of two sides of the inner wall of the fixing base (1) are provided with limiting sliding grooves (902), the 20866and the inside of the fixing base (901) are provided with the limiting clamping plate (903), the middle parts of two sides of the limiting clamping plate (903) are welded with the limiting sliding blocks (904), the 20866and the middle part of the top end of the fixing base (901) are provided with the limiting screw rods (905), one end of each limiting screw rod (905) is welded with the limiting round block (906), the middle part of the top end of each limiting clamping plate (903) is provided with a rotating groove (907), and the two sides of the outer surface of the conveying belt (4) are all bonded with the limiting rubber blocks (908).

8. The screenable portable chip removal apparatus of claim 7, wherein: the number of the 20866-shaped fixing frames (901) is two in total, and the distance between the two 20866-shaped fixing frames (901) is twice as long as the distance between two adjacent chips to be detected.

9. The screenable portable chip removal device of claim 7, wherein: 20866and the middle part of the top end of the type fixing frame (901) is provided with a screw hole, the limiting screw (905) is positioned inside the screw hole, the section of the rotating groove (907) is T-shaped, the limiting round block (906) is positioned inside the rotating groove (907), and the limiting sliding block (904) is positioned inside the limiting sliding groove (902).

10. The screenable portable chip removal device of claim 1, wherein: a cleaning mechanism (10) is arranged at the bottom of one side of the inner wall of the H-shaped support frame (2), and the cleaning mechanism (10) comprises a fixing plate (1001), a fixing clamping block (1002), an air storage pipe (1003), a spray pipe (1004) and an air inlet pipe (1005);

the fixing plate (1001) is welded at the bottom of one side of the inner wall of the H-shaped supporting frame (2), fixing clamping blocks (1002) are welded on two sides of the bottom end of each fixing plate (1001), a gas storage pipe (1003) penetrates through the middle of the side face of each fixing clamping block (1002), spray pipes (1004) are installed on two sides of the middle of the outer surface of each gas storage pipe (1003), and one end of each gas storage pipe (1003) is connected with a gas inlet pipe (1005).

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