Emulsion explosive cartridge conveying mechanism

Abstract

The invention discloses an emulsion explosive cartridge conveying mechanism which is characterized in that the inlet end of a weighing conveying belt is connected with the outlet end of a first material conveying belt, the outlet end of the weighing conveying belt is connected with the inlet end of a removing conveying belt, and the outlet end of the removing conveying belt is connected with the inlet end of a third material conveying belt; the inlet end of the second material conveying belt is arranged on the side, in the material conveying direction, of the removing conveying belt, a material pushing assembly is arranged on the side, away from the second material conveying belt, of the removing conveying belt, the inlet end of the third material conveying belt is sequentially provided with a first detection assembly and a first cartridge stopping assembly in the material conveying direction, and the inlet end of the removing conveying belt is provided with a second detection assembly. A third detection assembly and a second cartridge blocking assembly are sequentially arranged at the outlet end of the first material conveying belt in the material conveying direction, and a fourth detection assembly and a third cartridge blocking assembly are sequentially arranged on the side, away from the weighing conveying belt, of the second cartridge blocking assembly in the material conveying direction. According to the device, the unqualified cartridges are mechanically removed, and the requirement of a production workshop for manpower is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of emulsion explosive cartridge conveying, and particularly to an emulsion explosive cartridge conveying mechanism. BACKGROUND

[0002] Emulsion explosive is a dangerous product, and the production line for producing emulsion explosive is required to be reduced and less dependent on manual operation. Therefore, the production line for producing emulsion explosive needs to be improved. The existing emulsion explosive cartridges generally have low automation degree and high dependence on manual operation in the conveying process. SUMMARY

[0003] The present application aims to at least solve one of the technical problems in the related art. To this end, one object of the present application is to provide an emulsion explosive cartridge conveying mechanism, which realizes mechanized rejection of unqualified cartridges and reduces the demand for manual operation in the production workshop.

[0004] In a first aspect, the present application provides an emulsion explosive cartridge conveying mechanism, which comprises a material conveying belt one, a weighing conveying belt, a rejection conveying belt, a material conveying belt two and a material conveying belt three. The inlet end of the weighing conveying belt is connected with the outlet end of the material conveying belt one, the outlet end of the weighing conveying belt is connected with the inlet end of the rejection conveying belt, the outlet end of the rejection conveying belt is connected with the inlet end of the material conveying belt three, the inlet end of the material conveying belt two is arranged on one side of the rejection conveying belt along the material conveying direction, a material pushing assembly is arranged on the side of the rejection conveying belt away from the material conveying belt two, the inlet end of the material conveying belt three is sequentially provided with a detection assembly one and a cartridge blocking assembly one along the material conveying direction, the inlet end of the rejection conveying belt is provided with a detection assembly two, the outlet end of the material conveying belt one is sequentially provided with a detection assembly three and a cartridge blocking assembly two along the material conveying direction, and the side of the cartridge blocking assembly two away from the weighing conveying belt is sequentially provided with a detection assembly four and a cartridge blocking assembly three along the material conveying direction.

[0005] Preferably, the length of the cartridge blocking assembly two and the cartridge blocking assembly three along the material conveying direction is less than or equal to the length of the rejection conveying belt, and the length of the weighing conveying belt is greater than the length of the rejection conveying belt.

[0006] Preferably, a video acquisition assembly for acquiring the arrangement of cartridges is arranged above the material conveying belt one between the cartridge blocking assembly two and the cartridge blocking assembly three, and the signal output end of the video acquisition assembly is connected with an upper computer through WIFI.

[0007] Preferably, the pushing assembly comprises a mounting plate I and a pushing plate, the mounting plate I is connected with the upper end of the support of the rejection conveyor belt, a cylinder I is arranged on the side of the mounting plate I away from the inside of the rejection conveyor belt, a through hole is arranged in the middle of the mounting plate I, and the pushing plate is arranged on the side of the mounting plate I close to the inside of the rejection conveyor belt, and the telescopic end of the cylinder I is connected with the pushing plate through the through hole.

[0008] Preferably, the cigarette blocking assembly II comprises a mounting plate II and a blocking plate, the mounting plate II is connected with the upper end of the support of the material conveyor belt I, a vertical chute is arranged on the side wall of the mounting plate II, the lower end of the blocking plate is connected with the chute, and a cylinder II for driving the blocking plate to move up and down is arranged on the side of the blocking plate away from the chute.

[0009] Preferably, the blocking plate is provided with a mounting groove below the side close to the inside of the material conveyor belt I, a buffer ball capable of moving up and down in the mounting groove is clamped at the lower end of the mounting groove, and a spring is arranged on the upper end of the buffer ball.

[0010] Preferably, the detection assembly II comprises an infrared emitter and an infrared receiver, the infrared emitter is arranged on the support on one side of the rejection conveyor belt along the material conveying direction, the infrared receiver is arranged on the support on the other side of the rejection conveyor belt along the material conveying direction, the emitting light path of the infrared emitter is arranged to be opposite to the receiving light path of the infrared receiver, and the height of the emitting light path of the infrared emitter is higher than the center height of the cigarette and lower than the vertex height of the cigarette.

[0011] In the second aspect, the present application provides a working method of the emulsion explosive cartridge conveying mechanism, which comprises any one of the above emulsion explosive cartridge conveying mechanisms, and the method steps are as follows:

[0012] S1: the material conveyor belt I is opened, the cartridge is conveyed forward along the material conveyor belt I, when the detection assembly four detects the cartridge and the detection assembly three detects no cartridge, step S2 is performed;

[0013] S2: the cartridge blocking assembly II works downward to a specified position, when the detection assembly three detects the cartridge and the detection assembly four is continuously blocked for more than a preset value, after a delay of a preset time, step S3 is performed;

[0014] S3: the cartridge blocking assembly III works downward to a specified position, the cartridge blocking assembly II is reset, the weighing conveyor belt is opened, and the cartridge is conveyed to the upper end of the weighing conveyor belt, when the detection assembly three detects that the number of cartridges reaches a preset value, step S4 is performed;

[0015] S4: the weighing conveyor belt is closed for a preset time, and after the weighing is completed, the weighing conveyor belt is opened; when the weighing value is within a preset threshold, step S9 is performed; otherwise, step S5 is performed;

[0016] S5: the weighing conveyor belt continues to work; when the detection assembly 2 detects a cartridge, step S6 is performed;

[0017] S6: the cartridge blocking assembly 1 works downward to a specified position, the rejection conveyor belt is opened, and the cartridge is conveyed to the upper end of the rejection conveyor belt; when the detection assembly 2 detects that the number of cartridges passing through reaches a preset value, step S7 is performed;

[0018] S7: the rejection conveyor belt stops working, the material conveyor belt 2 is opened, the pushing assembly is opened to push the cartridge to the upper end of the material conveyor belt 2, and after the pushing assembly works for a preset time, step S8 is performed;

[0019] S8: the pushing assembly and the cartridge blocking assembly 1 are reset, and after the resetting is completed, step S10 is performed;

[0020] S9: the weighing conveyor belt continues to work, and the rejection conveyor belt and the material conveyor belt 3 work; when the detection assembly 1 detects that the number of cartridges passing through reaches a preset value, the weighing conveyor belt, the rejection conveyor belt and the material conveyor belt 3 stop working, and step S10 is performed;

[0021] S10: the cartridge blocking assembly 3 is reset, and steps S1-S9 are re-executed until the cartridge conveying is completed.

[0022] Preferably, in step S2, the video acquisition assembly works, and the collected video picture information is uploaded to the upper computer, and the upper computer sends a patrol signal.

[0023] Preferably, in step S3, when the detection assembly 3 detects that the number of cartridges passing through does not reach a preset value and the detection assembly 2 detects that the cartridge triggers a patrol conveying signal to the upper computer.

[0024] The beneficial effects in the application are as follows: through the multiple detection assemblies, the conveying signals of the cartridges are detected, the multiple cartridge blocking assemblies are used to block or release the cartridges, the weighing conveyor belt is used to complete the weighing of the cartridges, and the pushing assembly is used to reject unqualified cartridges, so that the mechanical rejection of unqualified cartridges is realized; through the cooperation of the multiple detection assemblies, opening and closing signals are provided for other parts of the emulsion explosive cartridge conveying mechanism, human operation of the operation of the related parts is not needed, the demand for labor in the conveying production line is reduced, the video acquisition assembly is used to upload the collected information to the upper computer, and when it is necessary to manually troubleshoot the conveying production line, the upper computer only needs to remotely send a patrol signal to the patrol personnel to troubleshoot, so that the work pressure of the patrol personnel is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0025] In the drawings:

[0026] Figure 1 A structure schematic view of an emulsion explosive cartridge conveying mechanism proposed by the present application;

[0027] Figure 2 A structure schematic view of a pushing assembly part proposed by the present application;

[0028] Figure 3 A structure schematic view of a cartridge blocking assembly part two proposed by the present application;

[0029] Figure 4 A sectional view of a blocking plate part proposed by the present application;

[0030] Figure 5 A structure schematic view of a detection assembly four proposed by the present application.

[0031] In the drawings: 1 - material conveying belt one, 2 - weighing conveying belt, 3 - rejecting conveying belt, 4 - material conveying belt two, 5 - material conveying belt three, 6 - cartridge blocking assembly one, 7 - detection assembly one, 8 - pushing assembly, 9 - detection assembly two, 10 - cartridge blocking assembly two, 11 - detection assembly three, 12 - video acquisition assembly, 13 - cartridge blocking assembly three, 14 - detection assembly four;

[0032] 81 - air cylinder one, 82 - mounting plate one, 83 - pushing plate;

[0033] 91 - infrared emitter, 92 - infrared receiver;

[0034] 101 - mounting plate two, 102 - air cylinder two, 103 - blocking plate;

[0035] 1031 - blocking plate body, 1032 - mounting groove, 1033 - buffer ball, 1034 - spring. DETAILED DESCRIPTION

[0036] Reference Figure 1The application discloses an emulsion explosive cartridge conveying mechanism which comprises a material conveying belt one 1, a weighing conveying belt 2, a rejecting conveying belt 3, a material conveying belt two 4 and a material conveying belt three 5, the inlet end of the weighing conveying belt 2 is connected with the outlet end of the material conveying belt one 1, the outlet end of the weighing conveying belt 2 is connected with the inlet end of the rejecting conveying belt 3, the outlet end of the rejecting conveying belt 3 is connected with the inlet end of the material conveying belt three 5, the inlet end of the material conveying belt two 4 is arranged on one side of the rejecting conveying belt 3 along the material conveying direction, a pushing assembly 8 is arranged on the side of the rejecting conveying belt 3 away from the material conveying belt two 4, the inlet end of the material conveying belt three 5 is sequentially provided with a detection assembly one 7 and a cartridge blocking assembly one 6 along the material conveying direction, the inlet end of the rejecting conveying belt 3 is provided with a detection assembly two 9, the outlet end of the material conveying belt one 1 is sequentially provided with a detection assembly three 11 and a cartridge blocking assembly two 10 along the material conveying direction, and the side of the cartridge blocking assembly two 10 away from the weighing conveying belt 2 is sequentially provided with a detection assembly four 14 and a cartridge blocking assembly three 13 along the material conveying direction.

[0037] Obviously, based on the above, the conveying signals of the cartridges are detected by multiple detection assemblies, the conveying of the cartridges is blocked or released by multiple cartridge blocking assemblies, the weighing conveying belt is used for completing the weighing work of the cartridges, and the pushing assembly is used for rejecting unqualified cartridges.

[0038] In the embodiment, the lengths of the cartridge blocking assembly two 10 and the cartridge blocking assembly three 13 along the material conveying direction are less than or equal to the length of the rejecting conveying belt 3, and the length of the weighing conveying belt 2 is greater than the length of the rejecting conveying belt 3.

[0039] Obviously, based on the above, the length of the cartridge blocking assembly three 13 along the material conveying direction is less than or equal to the length of the rejecting conveying belt 3, so that the number of cartridges entering the rejecting conveying belt 3 can be controlled, and the pushing assembly 8 can be prevented from failing to work normally due to too many cartridges, and the length of the weighing conveying belt 2 being greater than the length of the rejecting conveying belt 3 provides a buffer time for the conveying of the cartridges on the weighing conveying belt 2.

[0040] In the embodiment, a video acquisition assembly 12 for acquiring the arrangement of the cartridges is arranged above the material conveying belt one 1 between the cartridge blocking assembly two 10 and the cartridge blocking assembly three 13, and a signal output end of the video acquisition assembly 12 is connected with an upper computer through WIFI.

[0041] Obviously, based on the above, an operator can remotely observe the video picture information returned by the video acquisition assembly 12, and if it is found that the arrangement conveying mode of the cartridges does not conform to the regulation, a patrol signal can be sent to a patrol personnel through the upper computer for troubleshooting.

[0042] Specifically, an image recognition mode can also be used to automatically identify whether the arrangement conveying mode of the cartridges conforms to the regulation, and if not, a patrol signal can be sent to a patrol personnel through the upper computer for troubleshooting.

[0043] In the embodiment, referring to Figure 2 , the pushing assembly 8 comprises a mounting plate 82 and a pushing plate 83, the mounting plate 82 is connected with the upper end of the support of the rejection conveying belt 3, a cylinder 81 is arranged on the side of the mounting plate 82 away from the inside of the rejection conveying belt 3, a through hole is arranged in the middle of the mounting plate 82, and the pushing plate 83 is arranged on the side of the mounting plate 82 close to the inside of the rejection conveying belt 3, and the telescopic end of the cylinder 81 is connected with the pushing plate 83 through the through hole.

[0044] Obviously, based on the above, the displacement of the pushing plate 83 can be realized by the telescopic movement of the cylinder 81, the cigarette is pushed to the material conveying belt 2, and the cigarette is reset.

[0045] In the embodiment, referring to Figure 3 , the cigarette blocking assembly 10 comprises a mounting plate 101 and a blocking plate 103, the mounting plate 101 is connected with the upper end of the support of the material conveying belt 1, a vertical chute is arranged on the side wall of the mounting plate 101, the lower end of the blocking plate 103 is connected with the chute, and a cylinder 102 for driving the blocking plate 103 to move up and down is arranged on the side of the blocking plate 103 away from the connection position of the chute.

[0046] Obviously, based on the above, the up and down displacement of the blocking plate 103 can be realized by the telescopic movement of the cylinder 102, and the blocking and release of the cigarette are realized.

[0047] In the embodiment, referring to Figure 4 , the lower side of the blocking plate 103 close to the inside of the material conveying belt 1 is provided with a mounting groove 1032, a buffer ball 1033 capable of moving up and down in the mounting groove 1032 is clamped at the lower end of the mounting groove 1032, and a spring 1034 is arranged at the upper end of the buffer ball 1033.

[0048] Obviously, based on the above, the buffer ball 1033 is arranged to have a buffering effect between the blocking plate 103 and the cigarette.

[0049] In the embodiment, referring to Figure 5 , the detection assembly 9 comprises an infrared emitter 91 and an infrared receiver 92, the infrared emitter 91 is arranged on the support on one side of the rejection conveying belt 9 along the material conveying direction, the infrared receiver 92 is arranged on the support on the other side of the rejection conveying belt 9 along the material conveying direction, the emitting light path of the infrared emitter 91 and the receiving light path of the infrared receiver 92 are arranged opposite to each other, and the height of the emitting light path of the infrared emitter 91 is higher than the center height of the cigarette and lower than the vertex height of the cigarette.

[0050] Obviously, based on the above, when the continuous cigarette passes, the signal received by the infrared receiver 92 is a stable waveform signal, and the number of the cigarette can be judged by the number of the waveform.

[0051] As another embodiment of the present application, the present embodiment proposes a working method of the emulsion explosive cartridge conveying mechanism, which comprises any one of the above-mentioned emulsion explosive cartridge conveying mechanisms, and the method steps are as follows:

[0052] S1: the material conveying belt one 1 is opened, the cartridge is conveyed forward along the material conveying belt one 1, when the detection assembly four 14 detects the cartridge and the detection assembly three 11 detects no cartridge, step S2 is executed;

[0053] S2: the cartridge blocking assembly two 10 works downward to a specified position, when the detection assembly three 11 detects the cartridge and the detection assembly four 14 is continuously blocked for more than a preset value, after a delay of a preset time, step S3 is executed;

[0054] Specifically, when the cartridge blocking assembly two 10 and the cartridge blocking assembly three 13 are filled with cartridges, the light path of the detection assembly four 14 is blocked, and the position of the detection assembly four 14 is located above the center of the cartridge with a diameter of one fourth as the best.

[0055] The video collection assembly 12 works to upload the collected video picture information to the upper computer, and sends an inspection signal through the upper computer. It needs to be explained that the emulsion explosive cartridge has a cartridge posture adjusting mechanism during conveying, which is responsible for adjusting the conveying posture of the emulsion explosive cartridge to meet the specifications. The present application uploads the collected video pictures in real time through the video collection assembly 12 to prevent the change of the posture of the emulsion explosive cartridge during conveying from causing the unqualified product rejection process to be difficult to execute.

[0056] S3: the cartridge blocking assembly three 13 works downward to a specified position, the cartridge blocking assembly two 10 is reset, the weighing conveying belt 2 is opened, and the cartridge is conveyed to the upper end of the weighing conveying belt 2, when the detection assembly three 11 detects that the number of cartridges passing reaches a preset value, step S4 is executed;

[0057] Specifically, in step S3, when the detection assembly three 11 detects that the number of cartridges passing does not reach a preset value and the detection assembly two 9 detects the cartridge to trigger an inspection conveying signal to the upper computer, it is prevented that the cartridge enters the rejection conveying belt 3 without completing the weighing process.

[0058] S4: the weighing conveying belt 2 is closed for a preset time, and then opened after the weighing is completed, when the weighing value is within a preset threshold, step S9 is executed, otherwise step S5 is executed;

[0059] S5: the weighing conveying belt 2 continuously works, when the detection assembly two 9 detects the cartridge, step S6 is executed;

[0060] S6: The cigarette blocking assembly one 6 works downward to the designated position, the rejection conveying belt 3 is opened, the cigarette is conveyed to the upper end of the rejection conveying belt 3, when the detection assembly two 9 detects that the passing number of the cigarette reaches the preset value, step S7 is executed;

[0061] S7: The rejection conveying belt 3 stops working, the material conveying belt two 4 is opened, the pushing assembly 8 is opened to push the cigarette to the upper end of the material conveying belt two 4, after the pushing assembly 8 works for the preset time, step S8 is executed;

[0062] S8: The pushing assembly 8 and the cigarette blocking assembly one 6 are reset, after the resetting is completed, step S10 is executed;

[0063] S9: The weighing conveying belt 2 continues to work, and the rejection conveying belt 3 and the material conveying belt three 5 work, when the detection assembly one 7 detects that the passing number of the cigarette reaches the preset value, the weighing conveying belt 2, the rejection conveying belt 3 and the material conveying belt three 5 stop working, step S10 is executed;

[0064] S10: The cigarette blocking assembly three 13 is reset, steps S1-S9 are re-executed until the conveying of the cigarette is completed.

Claims

1. An emulsion explosive charge delivery mechanism characterized by: The device comprises a material conveying belt one (1), a weighing conveying belt (2), a rejecting conveying belt (3), a material conveying belt two (4) and a material conveying belt three (5), the inlet end of the weighing conveying belt (2) is connected with the outlet end of the material conveying belt one (1), the outlet end of the weighing conveying belt (2) is connected with the inlet end of the rejecting conveying belt (3), the outlet end of the rejecting conveying belt (3) is connected with the inlet end of the material conveying belt three (5), the inlet end of the material conveying belt two (4) is arranged on one side of the rejecting conveying belt (3) along the material conveying direction, the side of the rejecting conveying belt (3) away from the material conveying belt two (4) is provided with a pushing assembly (8), the inlet end of the material conveying belt three (5) is sequentially provided with a detection assembly one (7) and a cigarette blocking assembly one (6) along the material conveying direction, the inlet end of the rejecting conveying belt (3) is provided with a detection assembly two (9), the outlet end of the material conveying belt one (1) is sequentially provided with a detection assembly three (11) and a cigarette blocking assembly two (10) along the material conveying direction, the side of the cigarette blocking assembly two (10) away from the weighing conveying belt (2) is sequentially provided with a detection assembly four (14) and a cigarette blocking assembly three (13) along the material conveying direction.

2. An emulsion explosive charge delivery mechanism according to claim 1, characterised in that: The length of the cigarette blocking assembly two (10) and the cigarette blocking assembly three (13) along the material conveying direction is less than or equal to the length of the rejecting conveying belt (3), and the length of the weighing conveying belt (2) is greater than the length of the rejecting conveying belt (3).

3. An emulsion explosive charge delivery mechanism according to claim 1, wherein: A video acquisition assembly (12) for acquiring the arrangement of cigarettes is arranged above the material conveying belt one (1) between the cigarette blocking assembly two (10) and the cigarette blocking assembly three (13), and the signal output end of the video acquisition assembly (12) is connected with an upper computer through WIFI.

4. An emulsion explosive charge delivery mechanism according to claim 1, wherein: The pushing assembly (8) comprises a mounting plate one (82) and a pushing plate (83), the mounting plate one (82) is connected with the upper end of the bracket of the rejecting conveying belt (3), the mounting plate one (82) is provided with a cylinder one (81) on the side away from the inside of the rejecting conveying belt (3), a through hole is formed in the middle of the mounting plate one (82), the pushing plate (83) is arranged on the side of the mounting plate one (82) close to the inside of the rejecting conveying belt (3), and the telescopic end of the cylinder one (81) is connected with the pushing plate (83) through the through hole.

5. An emulsion explosive charge delivery mechanism according to claim 1, wherein: The cigarette blocking assembly two (10) comprises a mounting plate two (101) and a blocking plate (103), the mounting plate two (101) is connected with the upper end of the bracket of the material conveying belt one (1), a vertical sliding groove is formed in the side wall of the mounting plate two (101), the lower end of the blocking plate (103) is connected with the sliding groove, and the side of the blocking plate (103) away from the sliding groove connection is provided with a cylinder two (102) for driving the blocking plate (103) to move up and down.

6. An emulsion explosive charge delivery mechanism according to claim 5, wherein: The material blocking plate (103) is provided with a mounting groove (1032) near the lower side of the inner side of the material conveying belt (1), the lower end of the mounting groove (1032) is clamped with a buffer ball (1033) which can displace up and down along the mounting groove (1032), and the upper end of the buffer ball (1033) is provided with a spring (1034).

7. An emulsion explosive charge delivery mechanism according to claim 1, wherein: The detection assembly two (9) comprises an infrared emitter (91) and an infrared receiver (92), the infrared emitter (91) is arranged on the bracket on one side of the rejection conveying belt (9) along the material conveying direction, the infrared receiver (92) is arranged on the bracket on the other side of the rejection conveying belt (9) along the material conveying direction, the emitting light path of the infrared emitter (91) is arranged opposite to the receiving light path of the infrared receiver (92), and the height of the emitting light path of the infrared emitter (91) is higher than the center height of the cartridge and lower than the vertex height of the cartridge.

8. A method of operating an emulsion explosive cartridge delivery mechanism, characterized by: The method comprises the following steps: S1: the material conveying belt one (1) is opened, the cartridge is conveyed forward along the material conveying belt one (1), when the detection assembly four (14) detects the cartridge and the detection assembly three (11) detects no cartridge, step S2 is executed; S2: the cartridge blocking assembly two (10) works downward to the specified position, when the detection assembly three (11) detects the cartridge and the detection assembly four (14) is continuously shielded for more than a preset value, after a delay for a preset time, step S3 is executed; S3: the cartridge blocking assembly three (13) works downward to the specified position, the cartridge blocking assembly two (10) is reset, the weighing conveying belt (2) is opened, and the cartridge is conveyed to the upper end of the weighing conveying belt (2), when the detection assembly three (11) detects that the number of cartridges reaches a preset value, step S4 is executed; S4: the weighing conveying belt (2) is closed for a preset time to complete weighing, and then is opened, when the weighing value is within a preset threshold, step S9 is executed, otherwise, step S5 is executed; S5: the weighing conveying belt (2) continuously works, when the detection assembly two (9) detects the cartridge, step S6 is executed; S6: the cartridge blocking assembly one (6) works downward to the specified position, the rejection conveying belt (3) is opened, and the cartridge is conveyed to the upper end of the rejection conveying belt (3), when the detection assembly two (9) detects that the number of cartridges reaches a preset value, step S7 is executed; S7: the rejection conveying belt (3) stops working, the material conveying belt two (4) is opened, the pushing assembly (8) is opened to push the cartridge to the upper end of the material conveying belt two (4), and after the pushing assembly (8) works for a preset time, step S8 is executed; S8: the pushing assembly (8) and the cartridge blocking assembly one (6) are reset, and after the resetting is completed, step S10 is executed; S9: the weighing conveying belt (2) continuously works, and the rejection conveying belt (3) and the material conveying belt three (5) work, when the detection assembly one (7) detects that the number of cartridges reaches a preset value, the weighing conveying belt (2), the rejection conveying belt (3) and the material conveying belt three (5) stop working, and step S10 is executed; S10: The cartridge blocking assembly three (13) is reset, and steps S1-S9 are re-executed until the delivery of the cartridge is completed.

9. The method of claim 9, wherein: In step S2, the video acquisition assembly (12) works, and the collected video picture information is uploaded to the upper computer. The upper computer sends a patrol signal.

10. The method of claim 9, wherein: In step S3, when the detection assembly three (11) detects that the number of cartridges does not reach the preset value, and the detection assembly two (9) detects that the cartridge triggers a patrol delivery signal to the upper computer.

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