CN112845187B - Automatic sorting machine - Google Patents
Automatic sorting machine Download PDFInfo
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- CN112845187B CN112845187B CN202011633642.7A CN202011633642A CN112845187B CN 112845187 B CN112845187 B CN 112845187B CN 202011633642 A CN202011633642 A CN 202011633642A CN 112845187 B CN112845187 B CN 112845187B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/344—Sorting according to other particular properties according to electric or electromagnetic properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention relates to the technical field of sorting equipment, in particular to an automatic sorting machine which comprises a fixed first test pen, a movable second test pen, a telescopic adsorption component and a control system, wherein the control system is used for controlling a test product to move until the direction of a connecting line of a first test point and the first test pen on the test product is vertical to the moving direction of the test product, at the moment, the telescopic adsorption component is controlled to adsorb and move the test product until the first test point is over against the first test pen, at the moment, the coordinate of the second test point is calculated according to the coordinate of the first test pen, the second test pen is controlled to move according to the calculation result until the second test pen is over against the second test point, the test is carried out, and the telescopic adsorption component is controlled to sort the test product according to the test result. By adopting the scheme, the technical problem that the aligning speed of the test pen and the test point is low when a product is tested in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of sorting equipment, in particular to an automatic sorting machine.
Background
Products need to be sorted in different industries, for example, sorting is performed according to test results of the products, and the quality of products leaving a factory is ensured, so that the products such as chips, integrated circuits and the like need to be tested, and sorting is performed according to the test results. The traditional test is that a tester holds test pens with both hands, the two test pens are placed at test points on products for testing, each product is tested one by one, the test efficiency is extremely low, and the labor cost is high, so that the prior art improves the test points and tests the products through a mechanical means.
In the prior art, the positions of two test points in a product are calculated through three-dimensional positioning, and the test through a mechanical means mainly comprises the following two steps: firstly, set up two test pens in the frame, move on the frame respectively according to two test pens of calculation result control to reach the test point position, realize the test to the product, secondly set up two manipulators, control manipulator and test point contact according to the calculation result, realize the test to the product. However, because the positions of the test points of different batches of products are different, three-dimensional positioning calculation needs to be performed on the two test points each time, so that the alignment speed of the test pen and the test points is low, and the test efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic sorting machine to solve the technical problem that in the prior art, when a product is tested, the alignment speed of a test pen and a test point is low.
The present invention provides the following basic scheme:
an automatic sorting machine comprises a main frame, wherein a conveying assembly for conveying a test product and a detection assembly for detecting the test product are arranged on the main frame;
the detection assembly comprises a first test pen, a second test pen and a moving mechanism, wherein the first test pen, the second test pen and the moving mechanism are positioned above the conveying assembly;
the main frame is also provided with a telescopic adsorption assembly used for moving the test product, the telescopic adsorption assembly comprises a telescopic mechanism and an adsorption mechanism used for adsorbing the test product, one end of the telescopic mechanism facing the test product is fixedly connected with the adsorption mechanism, and the other end of the telescopic mechanism is fixedly connected with the main frame;
the test device also comprises a control system, wherein a first test point and a second test point are arranged on the test product, the control system is used for controlling the starting of the transmission assembly, and when the direction of the connecting line of the first test pen and the first test point is vertical to the moving direction of the test product, the control system controls the stop of the transmission assembly and controls the extension mechanism to extend out; the control system is also used for controlling the telescopic mechanism to stop and controlling the adsorption mechanism to start when the adsorption mechanism is abutted against the test product; the control system is also used for controlling the telescopic mechanism to start when the adsorption mechanism adsorbs the test product; the control system is also used for controlling the telescopic mechanism to stop and controlling the moving mechanism to start when the first test point and the first test pen are aligned; the control system is also used for controlling the first test pen and the second test pen to detect the test product to generate a test result when the second test point and the second test pen are aligned;
the control system is used for controlling the adsorption mechanism to be closed and controlling the telescopic mechanism to reset and stop when the test result is qualified; when the test result is that the test is unqualified, the extension mechanism is controlled to extend out according to the preset specified length; the control system is also used for controlling the adsorption mechanism to be closed and controlling the telescopic mechanism to reset and stop when the extension length of the telescopic mechanism reaches the specified length.
The beneficial effects of the basic scheme are as follows: in the scheme, the first test pen is fixed, when the direction of a connecting line of the first test point and the first test pen on the test product is perpendicular to the moving direction of the test product, the first test point is flush with the first test pen when the direction is downward overlooked, and the telescopic adsorption component is controlled to adjust the distance between the first test point and the first test pen, so that the first test point is just opposite to the first test pen, the second test pen is controlled to move according to the second test point until the second test point is just opposite to the second test pen, the test is carried out, and different operations are executed according to the test result. Compared with the prior art, the method has the advantages that only the three-dimensional positioning calculation needs to be carried out on the second test point, the data volume is small, the calculation speed is high, the alignment speed of the test pen and the test point is increased, and the test efficiency is improved.
When the second test point and the second test pen are aligned, the adsorption telescopic assembly is still in the state of adsorbing the test product, the adsorption telescopic assembly clamps and positions the test product at the moment, the test product is prevented from shifting when being tested, repeated tests are avoided, and the test efficiency is improved.
When the test result is that the test is qualified, the adsorption mechanism is controlled to be closed, the telescopic mechanism is controlled to reset and stop, the adsorption is not carried out on the test product which is qualified in the test, and when the conveying assembly is started, the test product is continuously conveyed to the next link along the conveying assembly. When the test result is that the test is unqualified, the extension mechanism is controlled to extend out according to the preset specified length; the control system is also used for controlling the adsorption mechanism to be closed and controlling the telescopic mechanism to reset and stop when the extension length of the telescopic mechanism reaches the specified length. To unqualified test product, release the test product from the transfer assembly through adsorption apparatus structure, realize unloading of unqualified product, realize the sorting of qualified product and unqualified product simultaneously.
By adopting the scheme, when the test points of the test products are changed or the test products of different batches are tested, the alignment speed of the test pen and the test points is effectively improved, and the test efficiency is improved.
Further, the control system is used for establishing a coordinate system when the first test point and the first test pen are aligned, acquiring a zero coordinate of the first test point, generating a positioning control instruction according to the zero coordinate of the first test point and a preset original coordinate of the second test pen, and controlling the moving mechanism according to the positioning control instruction.
Has the beneficial effects that: and a coordinate system is established, and a positioning control instruction is generated according to the coordinates to control the moving mechanism, so that the method is easy to realize and the control precision is guaranteed.
Further, the control system comprises a coordinate calculation module, the coordinate calculation module is used for establishing a coordinate system by taking the first test point as a coordinate origin and taking the moving direction of the test product and the moving direction perpendicular to the test product as a transverse axis and a longitudinal axis when the first test point and the first test pen are aligned, calculating the test coordinate of the second test point, calculating a coordinate difference value according to the preset original coordinate and the test coordinate of the second test pen, generating a positioning control instruction according to the coordinate difference value, and the control system is used for controlling the moving mechanism according to the positioning control instruction.
Has the beneficial effects that: compared with the prior art, the first test point is used as the origin of coordinates, the system processing flow is simplified, the data processing amount is reduced, the response speed is improved, and therefore the alignment speed of the test pen and the test point is improved.
Furthermore, first test pen and second test pen all include roll adjustment structure and test head, and the bottom and the test head of roll adjustment structure are connected, and the roll adjustment structure is used for adjusting the distance between test head and the test product.
Has the advantages that: the distance between the test head and the test product is adjusted through the distance adjusting structure, when the test point and the test pen are aligned, the test point and the test pen are in contact through the distance adjusting structure, and therefore the test of the test product is achieved.
Furthermore, the adsorption mechanism is an electric control sucker which comprises a suction nozzle, one end of the suction nozzle is connected with the telescopic mechanism, and the other end of the suction nozzle faces towards the test product and is used for adsorbing the test product.
Has the advantages that: the test product that this application is suitable for is the chip, and to the chip, the mode such as clamp gets causes the damage of chip easily, probably influences the chip performance. This application adopts absorbent mode, is difficult to cause the damage to the test product, reduces the defective rate of test product.
Furthermore, the main frame is also provided with an acquisition device, the control system is used for acquiring the image information acquired by the acquisition device, generating a transmission control instruction according to the image information and controlling the transmission assembly according to the transmission control instruction.
Has the advantages that: and controlling the transmission assembly according to the image information so as to realize the transmission of the test product, and enabling the direction of a connecting line of the first test point and the first test pen on the test product to be vertical to the moving direction of the test product.
Further, the telescopic mechanism comprises one of an electric control telescopic rod, an air cylinder and a fork shearing frame.
Further, the moving mechanism comprises a transverse slide rail for the second test pen to move transversely, a first rack connected with the transverse slide rail in a sliding mode, a longitudinal slide rail for the second test pen to move longitudinally, and a second rack connected with the longitudinal slide rail in a sliding mode, the transverse slide rail is arranged on the main rack, the longitudinal slide rail is arranged on the first rack, and the second test pen is arranged on the second rack.
Has the advantages that: the transverse sliding rail is arranged to realize transverse movement of the first rack, and the longitudinal sliding rail is arranged to realize longitudinal movement of the second rack, so that the second test pen can move in the longitudinal direction and the transverse direction, automatic test of a test product is realized, and test efficiency is effectively improved.
Drawings
FIG. 1 is a top view of an embodiment of an automatic classifier of the present invention;
FIG. 2 is a front view of an embodiment of an automatic classifier of the present invention;
FIG. 3 is a logic block diagram of a control system for an embodiment of an automatic classifier according to the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the test device comprises a main frame 1, a conveying assembly 2, a first frame 301, a second frame 302, a first test pen 4, a second test pen 5, a test head 6, a telescopic mechanism 7 and an adsorption mechanism 8.
Examples
The utility model provides an automatic sorting machine, includes main frame 1 and control system, is equipped with the conveying subassembly 2 that is used for transporting the test product on the main frame 1, is used for carrying out the detection subassembly that detects, is used for removing flexible adsorption component and the collection system of test product to the test product.
As shown in fig. 1, the main frame 1 includes a horizontal mounting bracket and a vertical supporting bracket, two ends of the mounting bracket are respectively fixedly connected with tops of the two supporting brackets, and in this embodiment, two ends of the mounting bracket are respectively welded with the tops of the two supporting brackets. The main frame 1 is arranged on the bottom surface, in this embodiment, the conveying assembly 2 is an existing conveyor belt mechanism, the conveying assembly 2 is positioned between the main support and the ground, and the conveying direction of the conveying assembly 2 is vertical to the axial direction of the horizontal support.
The detection assembly comprises a first test pen 4, a second test pen 5 and a moving mechanism, wherein the first test pen 4, the second test pen 5 and the moving mechanism are positioned above the conveying assembly 2, the first test pen 4 is fixedly connected with the main frame 1, the second test pen 5 is fixedly connected with the moving mechanism, and the moving mechanism is used for moving the second test pen 5 on the main frame 1. Specifically, the first test pen 4 is detachably connected to the horizontal bracket, and in this embodiment, the top of the first test pen 4 is detachably connected to the horizontal bracket by a screw. The moving mechanism comprises a transverse sliding rail for the second test pen 5 to move transversely, a first rack 301 connected with the transverse sliding rail in a sliding mode, a longitudinal sliding rail for the second test pen 5 to move longitudinally, and a second rack 302 connected with the longitudinal sliding rail in a sliding mode, the transverse sliding rail is arranged on the main rack 1, the longitudinal sliding rail is arranged on the first rack 301, and the second test pen 5 is arranged on the second rack 302. In this embodiment, the number of the transverse slide rails is two, the transverse slide rails are disposed on the horizontal support, the first rack 301 is slidably connected to the transverse slide rails, the longitudinal slide rails are disposed on the first rack 301, the second rack 302 is slidably connected to the longitudinal slide rails, and the top of the second test pen 5 is detachably connected to the second rack 302 through screws. In this embodiment, the first frame 301 and the second frame 302 are driven by the screw pair and the stepping motor, and the first frame 301 and the second frame 302 are controlled to start the stepping motor according to the pulse number, so as to control the rotation of the screw pair, further control the movement of the first frame 301 on the transverse slide rail, and control the movement of the second frame 302 on the longitudinal slide rail.
As shown in fig. 2, each of the first test pen 4 and the second test pen 5 includes a distance adjusting structure and a test head 6, the bottom of the distance adjusting structure is connected with the test head 6, and the distance adjusting structure is used for adjusting the distance between the test head 6 and the test product. Specifically, the roll adjustment structure is piston cylinder, and piston cylinder includes cylinder and piston rod, and the cylinder and the horizontal stand of first test pen 4 are connected, and the cylinder and the second leg joint of second test pen 5, piston rod all with 6 fixed connection of test head. In other embodiments, in order to make the moving range of the second test pen 5 larger and avoid the first test pen 4 interfering with the movement of the second test pen 5, a telescopic member is connected between the first test part and the main frame 1, the telescopic member is an electrically controlled cylinder, when the telescopic member contracts, the second test pen 5 is located above the first frame 301 of the moving mechanism, and when a test is required, the telescopic member is controlled to extend out, so that the first test pen 4 and the second test pen 5 can test a test product.
The telescopic adsorption assembly comprises a telescopic mechanism 7 and an adsorption mechanism 8 used for adsorbing a test product, wherein the telescopic mechanism 7 is fixedly connected with the adsorption mechanism 8 towards one end of the test product, and the other end of the telescopic mechanism 7 is fixedly connected with the main frame 1. Specifically, telescopic machanism 7 includes one of automatically controlled telescopic link, cylinder, fork frame, and in this embodiment, automatically controlled telescopic link is chooseed for use to telescopic machanism 7, and automatically controlled telescopic link includes fixing base and telescopic link, and the fixing base passes through screw fixed connection with the support holder, and the free end of telescopic link is connected with adsorption apparatus 8. Adsorption apparatus constructs 8 and is automatically controlled sucking disc, and automatically controlled sucking disc includes the suction nozzle, and the one end of suction nozzle passes through the screw connection with telescopic machanism 7, and the other end of suction nozzle is towards the test product for adsorb the test product, in this embodiment, is equipped with a plurality of absorption holes on the suction nozzle, is convenient for adsorb the test product.
The acquisition device comprises a camera module, the camera module faces the conveying assembly 2 and is used for acquiring image information of the conveying assembly 2 for conveying the test product. In this embodiment, the camera module is a camera, and the camera is installed on the horizontal bracket.
The test product is provided with a first test point and a second test point, and when the first test pen 4 and the second test pen 5 are respectively contacted with the first test point and the second test point, a loop is formed to test the test product, for example, a chip.
As shown in fig. 3, the control system includes an image analysis module, a coordinate calculation module, an instruction generation module, a main control module, and a test module.
The control system is used for acquiring the image information acquired by the acquisition device, generating a transmission control instruction according to the image information, controlling the starting of the transmission assembly 2 according to the transmission control instruction, and controlling the stop of the transmission assembly 2 when the connecting line of the first test pen 4 and the first test point is in the direction vertical to the moving direction of the test product. Specifically, the collecting device is used for collecting image information and uploading the image information to the control system when the conveying assembly 2 stops. The image analysis module is used for carrying out image recognition on image information to generate a transmission distance between a first test point and a first test pen 4 in the transmission direction of the transmission assembly 2, the instruction generation module is used for generating a transmission control instruction according to the transmission distance, the main control module is used for controlling the opening and closing of the transmission assembly 2 according to the transmission control instruction, the transmission assembly 2 starts and stops transmission when receiving the transmission control instruction, and when the transmission is stopped, the moving distance of a test product is the same as the transmission distance.
The control system is used for controlling the extension mechanism 7 to extend out when controlling the conveying assembly 2 to stop, and when the adsorption mechanism 8 abuts against a test product, the extension mechanism 7 is controlled to stop, and the adsorption mechanism 8 is controlled to start. Specifically, host system still is used for when transfer module 2 stops the transmission, and control telescopic machanism 7 stretches out the telescopic link, and when the suction nozzle offseted with the test product, control adsorption apparatus structure 8 starts, and the suction nozzle adsorbs the test product.
The control system is also used for controlling the telescoping mechanism 7 to start when the adsorption mechanism 8 adsorbs a test product, and controlling the telescoping mechanism 7 to stop when the first test point and the first test pen 4 are aligned. Specifically, the image analysis module is further configured to perform image recognition on the image information to generate a transverse distance between the first test point and the first test pen 4 in the vertical transfer direction, the instruction generation module is further configured to generate a distance control instruction according to the transverse distance, the main control module is further configured to control the telescoping mechanism 7 to telescope according to the distance control instruction, the telescoping mechanism 7 starts and stops telescoping when receiving the distance control instruction, and when telescoping is stopped, the first test pen 4 is directly opposite to the first test point.
The control system is further used for establishing a coordinate system when the first test point and the first test pen 4 are aligned, obtaining a zero coordinate of the first test point, generating a positioning control instruction according to the zero coordinate of the first test point and a preset original coordinate of the second test pen 5, controlling the opening and closing of the moving mechanism according to the positioning control instruction, and controlling the first test pen 4 and the second test pen 5 to detect a test product and generate a test result when the second test point and the second test pen 5 are aligned. Specifically, the coordinate calculation module is configured to, when the first test point and the first test pen 4 are aligned, use the first test point as an origin of coordinates, obtain a zero coordinate of the first test point, where the zero coordinate is the origin of coordinates, establish a coordinate system with the moving direction of the test product and the moving direction of the vertical test product as horizontal and vertical axes, calculate a test coordinate of the second test point, and calculate a coordinate difference according to a preset original coordinate of the second test pen 5 and the test coordinate. The instruction generating module is further used for generating a positioning control instruction according to the coordinate difference value, the main control module is further used for controlling the starting of the moving mechanism according to the positioning control instruction, the moving mechanism starts to move according to the control instruction when receiving the positioning control instruction and stops moving according to the control instruction, and when the moving stops, the second test point is over against the second test pen 5. The main control module is further configured to send a distance adjustment signal to the distance adjustment structure when the second test point and the second test pen 5 are aligned, and the distance adjustment structure controls the test head 6 to move down, so that the first test point contacts the first test pen 4, and the second test point contacts the second test pen 5, at this time, the test module is configured to perform a test and generate a test result, and the test result includes a test pass and a test fail.
The control system is used for controlling the adsorption mechanism 8 to be closed and controlling the telescopic mechanism 7 to reset and stop when the test result is that the test is qualified; when the test result is that the test is unqualified, the telescopic mechanism 7 is controlled to extend out according to the preset specified length; the control system is also used for controlling the adsorption mechanism 8 to be closed and controlling the telescopic mechanism 7 to reset and stop when the extension length of the telescopic mechanism 7 reaches a specified length. Specifically, when the test result is that the test is qualified, the instruction generation module is further used for generating a qualified control instruction, and the main control module is further used for controlling the adsorption mechanism 8 to be closed according to the qualified control instruction and controlling the telescopic mechanism 7 to reset and stop, so that a qualified test product enters the next link through the conveying assembly 2. When the test result is that the test is unqualified, the instruction generation module is preset with a specified length and is also used for generating a elimination control instruction according to the specified length, the main control module is also used for controlling the telescopic mechanism 7 to extend according to the elimination control instruction, receiving a signal that the extension length fed back by the telescopic mechanism 7 reaches the specified length, controlling the adsorption mechanism 8 to close, controlling the telescopic mechanism 7 to reset and stop, pushing the unqualified test product out of the conveying assembly 2, and realizing the sorting of the qualified product and the unqualified product.
The foregoing are embodiments of the present invention and are not intended to limit the scope of the invention to the particular forms set forth in the specification, which are set forth in the claims below, but rather are to be construed as the full breadth and scope of the claims, as defined by the appended claims, as defined in the appended claims, in order to provide a thorough understanding of the present invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (8)
1. An automatic sorting machine comprises a main frame, wherein a conveying assembly for conveying a test product and a detection assembly for detecting the test product are arranged on the main frame; the method is characterized in that:
the detection assembly comprises a first test pen, a second test pen and a moving mechanism, wherein the first test pen, the second test pen and the moving mechanism are positioned above the conveying assembly;
the main frame is also provided with a telescopic adsorption assembly used for moving the test product, the telescopic adsorption assembly comprises a telescopic mechanism and an adsorption mechanism used for adsorbing the test product, one end of the telescopic mechanism facing the test product is fixedly connected with the adsorption mechanism, the other end of the telescopic mechanism is fixedly connected with the main frame, and the telescopic direction of the telescopic mechanism is perpendicular to the moving direction of the test product on the plane where the conveying assembly is located;
the test device is characterized by also comprising a control system, wherein the test product is provided with a first test point and a second test point, the control system is used for controlling the starting of the conveying assembly, and when the direction of a connecting line between the first test pen and the first test point is vertical to the moving direction of the test product, the control system controls the stopping of the conveying assembly and controls the stretching mechanism to stretch out; the control system is also used for controlling the telescopic mechanism to stop and controlling the adsorption mechanism to start when the adsorption mechanism is abutted against the test product; the control system is also used for controlling the telescopic mechanism to start when the adsorption mechanism adsorbs the test product; the control system is also used for controlling the telescopic mechanism to stop and controlling the moving mechanism to start when the first test point and the first test pen are aligned; the control system is also used for controlling the first test pen and the second test pen to detect the test product to generate a test result when the second test point and the second test pen are aligned;
the control system is used for controlling the adsorption mechanism to be closed and controlling the telescopic mechanism to reset and stop when the test result is qualified; when the test result is that the test is unqualified, the extension mechanism is controlled to extend out according to the preset specified length; the control system is also used for controlling the adsorption mechanism to be closed and controlling the telescopic mechanism to reset and stop when the extension length of the telescopic mechanism reaches the specified length.
2. An automatic sorting machine according to claim 1, characterized in that: the control system is used for establishing a coordinate system when the first test point and the first test pen are aligned, acquiring a zero coordinate of the first test point, generating a positioning control instruction according to the zero coordinate of the first test point and a preset original coordinate of the second test pen, and controlling the moving mechanism according to the positioning control instruction.
3. An automatic sorting machine according to claim 2, characterized in that: the control system comprises a coordinate calculation module, wherein the coordinate calculation module is used for establishing a coordinate system by taking the first test point as a coordinate origin and taking the moving direction of the test product and the moving direction perpendicular to the test product as transverse and longitudinal axes when the first test point and the first test pen are aligned, calculating the test coordinate of the second test point, calculating a coordinate difference value according to the preset original coordinate and the test coordinate of the second test pen, generating a positioning control instruction according to the coordinate difference value, and controlling the moving mechanism according to the positioning control instruction.
4. An automatic sorting machine according to claim 1, characterized in that: the first test pen and the second test pen both comprise a distance adjusting structure and a test head, the bottom of the distance adjusting structure is connected with the test head, and the distance adjusting structure is used for adjusting the distance between the test head and a test product.
5. An automatic sorting machine according to claim 1, characterized in that: the adsorption mechanism is an electric control sucker which comprises a suction nozzle, one end of the suction nozzle is connected with the telescopic mechanism, and the other end of the suction nozzle faces towards the test product and is used for adsorbing the test product.
6. An automatic sorting machine according to claim 1, characterized in that: the main frame is also provided with an acquisition device, the control system is used for acquiring image information acquired by the acquisition device, generating a transmission control instruction according to the image information and controlling the transmission assembly according to the transmission control instruction.
7. An automatic sorting machine according to claim 1, characterized in that: the telescopic mechanism comprises one of an electric control telescopic rod, a cylinder and a fork shearing frame.
8. An automatic sorting machine according to claim 1, characterized in that: the moving mechanism comprises a transverse slide rail for the transverse movement of the second test pen, a first rack connected with the transverse slide rail in a sliding manner, a longitudinal slide rail for the longitudinal movement of the second test pen, and a second rack connected with the longitudinal slide rail in a sliding manner, the transverse slide rail is arranged on the main rack, the longitudinal slide rail is arranged on the first rack, and the second test pen is arranged on the second rack.
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