Industrial explosive cartridge ration counting device

By designing the material sorting unit and the counting unit, the problems of uneven arrangement of medicine rolls and inaccurate counting are solved, and the automatic quantitative transportation and accurate counting of medicine rolls are realized.

CN115744153BActive Publication Date: 2025-10-10CHINA COAL TECH & ENG GRP HUAIBEIBLASTING TECHN RES INST +1
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Patent Information

Application Number
CN202211557230.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-06
Publication Date
2025-10-10
Estimated Expiration
2042-12-06

AI Technical Summary

Technical Problem

The existing industrial explosives roll sorting device has poor sorting effect, inaccurate counting, and the rolls are prone to slipping due to inertia, affecting the counting accuracy.

Method used

A material sorting unit and a counting unit are designed. The material sorting unit arranges the medicine rolls in a horizontal direction through material sorting rollers and baffles, and uses bridge conveyor belts and return conveyor belts to remove messy medicine rolls. The counting unit realizes quantitative counting through chain plates and sensors combined with medicine pressing cylinders.

Benefits of technology

It improves the material sorting effect and counting accuracy of medicine rolls, avoids the impact of medicine rolls sliding on counting, and is suitable for medicine rolls of different diameters.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses an industrial explosive cartridge sorting and counting device, which comprises a sorting unit and a counting unit. The sorting unit is used for sorting the delivered cartridges so that the distribution direction is perpendicular to the conveying direction and is located at the center of the conveying belt. The counting unit is used for counting the delivered cartridges to realize quantitative feeding. The discharge end of the sorting unit is connected with the feeding end of the counting unit. The sorting unit comprises a main conveying belt. The discharge end of the main conveying belt is provided with a first sorting roller. A first sorting baffle is arranged between the two sorting rollers at the end of the first sorting roller. A gas cylinder for controlling the vertical displacement of the lower end of the first sorting baffle is arranged at the lower end of the first sorting baffle, so that the first sorting baffle is higher / lower than the first sorting roller. The discharge end of the first sorting roller is provided with a bridge conveying belt. The width of the bridge conveying belt is matched with the length of the cartridge. The application improves the cartridge sorting effect and the counting accuracy.
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Description

Technical Field

[0001] The invention relates to the technical field of industrial explosive production, in particular to an industrial explosive coil material sorting and counting device. Background Art

[0002] For the production line of industrial explosives rolls, the filled rolls are distributed in a disorderly manner on the conveyor belt. Therefore, in order to realize the automatic packaging of industrial explosives rolls, the rolls need to be sorted so that the distribution direction of the rolls is perpendicular to the forward direction of the conveyor belt, which is convenient for subsequent counting. However, for the existing roll sorting device, there is a problem of poor roll sorting effect. For the existing counting device, it is mainly counted by sensors. When the number of rolls is reached, the conveyor belt needs to be controlled to stop. Due to inertia, excess rolls are likely to slip from the conveyor belt, thereby affecting the accuracy of counting.

[0003] Therefore, it is urgent to develop a new industrial explosives coil material sorting and counting device to improve the material sorting effect and counting accuracy during the automatic transportation of the coils. Summary of the Invention

[0004] Based on the technical problems existing in the background technology, the present invention proposes an industrial explosives coil material sorting and counting device, which improves the effect of coil material sorting and the accuracy of counting.

[0005] The industrial explosives coil material sorting and counting device proposed by the present invention comprises:

[0006] The material sorting unit is used to sort the conveyed medicine rolls so that their distribution direction is perpendicular to the conveying direction and is located in the center of the conveyor belt;

[0007] Counting unit, used to count the delivered medicine rolls and realize quantitative discharge;

[0008] The discharging end of the material sorting unit is connected to the feeding end of the counting unit.

[0009] Preferably, the material sorting unit includes a main conveyor belt, a first material sorting roller is provided at the discharge end of the main conveyor belt, a first material sorting baffle is provided at the end of the first material sorting roller and located between the two material sorting rollers, and a cylinder for controlling its vertical displacement is provided at the lower end of the first material sorting baffle so that the first material sorting baffle is higher / lower than the first material sorting roller.

[0010] Preferably, a bridge conveyor belt is provided at the discharge end of the first material sorting roller, the width of the bridge conveyor belt matches the length of the medicine roll, and gaps are provided on both sides of the bridge conveyor belt to remove messy medicine rolls.

[0011] Preferably, a return conveyor belt is further provided below the bridge conveyor belt, and a discharge end of the return conveyor belt is connected to the main conveyor belt to convey the medicine rolls removed from the bridge conveyor belt to the main conveyor belt.

[0012] Preferably, a leveling reference plate is provided on one side of the discharge end of the bridge conveyor belt, and a leveling push plate is provided on the other side of the discharge end of the bridge conveyor belt. The leveling push plate is controlled by a leveling cylinder to move closer to / away from the leveling reference plate so that the medicine roll is located in the center of the bridge conveyor belt.

[0013] Preferably, a second material sorting roller is also provided at the discharge end of the bridge conveyor belt, and a second material sorting baffle is provided between the two material sorting rollers at one end of the second material sorting roller close to the bridge conveyor belt, and a cylinder for controlling its vertical displacement is provided at the lower end of the second material sorting baffle so that the second material sorting baffle is higher / lower than the second material sorting roller.

[0014] Preferably, the counting unit includes a chain plate connected to the discharge end of the material sorting unit, and a medicine roll conveyor belt is provided at the discharge end of the chain plate. A support frame is also provided at one end of the chain plate close to the medicine roll conveyor belt. The support frame is installed with a counting sensor located above the chain plate for counting the medicine rolls. The support frame is also provided with a medicine pressing cylinder, and the medicine pressing cylinder is located on the side of the counting sensor close to the medicine roll conveyor belt.

[0015] Preferably, the support frame is also slidably connected to a mounting plate, and an adjusting rod is threadedly connected to the top of the support frame. One end of the adjusting rod is rotatably connected to the mounting plate, and the vertical displacement of the mounting plate is achieved by rotating the adjusting rod. The counting sensor and the medicine pressing cylinder are both arranged on the mounting plate.

[0016] Beneficial technical effects of the present invention:

[0017] (1) The material sorting unit of the present invention realizes the arrangement of medicine rolls by a therapeutic baffle located between two material sorting rollers, which is not only simple in structure but also has a good material sorting effect; the medicine rolls after sorting can pass through the bridge conveyor belt to remove the medicine rolls that do not meet the requirements, and a return conveyor belt is provided under the bridge conveyor belt to transport the rejected medicine rolls back to the material sorting rollers for sorting, thereby realizing automatic material sorting of the medicine rolls; the leveling reference plates and leveling push plates provided at both ends of the bridge conveyor belt make the medicine rolls distributed in the center of the bridge conveyor belt, which is convenient for subsequent counting.

[0018] (2) The counting unit of the present invention includes a medicine pressing cylinder. When the specified number is reached, the chain plate stops moving and the medicine pressing cylinder moves downward to prevent the medicine roll from automatically sliding onto the medicine roll conveyor belt and affecting the accuracy of counting. The counting sensor and the medicine pressing cylinder are arranged on the mounting plate, and the distance from the mounting plate to the chain plate can be adjusted by an adjusting rod, so that the counting unit can be suitable for counting medicine rolls of different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic structural diagram of the industrial explosives coil sorting unit proposed by the present invention;

[0020] Figure 2 This is a partial AA enlarged view of the industrial explosive cartridge sorting unit proposed in the present invention;

[0021] Figure 3 This is a schematic structural diagram of the industrial explosive cartridge counting unit proposed by the present invention.

[0022] In the figure: 1-main conveyor belt, 2-first material sorting roller, 3-first material sorting baffle, 4-bridge conveyor belt, 5-leveling cylinder, 6-second material sorting baffle, 7-second material sorting roller, 8-leveling reference plate, 9-return material conveyor belt, 10-chain plate, 11-adjusting rod, 12-support frame, 13-counting sensor, 14-medicine pressing cylinder, 15-medicine roll conveyor belt, 16-mounting plate. DETAILED DESCRIPTION

[0023] Example

[0024] The industrial explosives coil material sorting and counting device proposed by the present invention comprises:

[0025] The material sorting unit is used to sort the conveyed medicine rolls so that their distribution direction is perpendicular to the conveying direction and is located in the center of the conveyor belt;

[0026] Counting unit, used to count the delivered medicine rolls and realize quantitative discharge;

[0027] The discharging end of the material sorting unit is connected with the feeding end of the counting unit.

[0028] Reference Figure 1-2 Specifically, as a preferred embodiment of the present invention, the material sorting unit includes a main conveyor belt 1, a first material sorting roller 2 is provided at the discharge end of the main conveyor belt 1, a first material sorting baffle 3 is provided at the end of the first material sorting roller 2 and located between the two material sorting rollers, and a cylinder for controlling its vertical displacement is provided at the lower end of the first material sorting baffle 3 so that the first material sorting baffle 3 is higher / lower than the first material sorting roller 2.

[0029] A bridge conveyor belt 4 is provided at the discharge end of the first material sorting roller 2. The width of the bridge conveyor belt 4 matches the length of the medicine roll, and gaps are provided on both sides of the bridge conveyor belt 4 to remove messy medicine rolls.

[0030] A return conveyor belt 9 is further provided below the bridge conveyor belt 4 , and a discharge end of the return conveyor belt 9 is connected to the main conveyor belt 1 to convey the medicine rolls removed from the bridge conveyor belt 4 to the main conveyor belt 1 .

[0031] A leveling reference plate 8 is provided on one side of the discharge end of the bridge conveyor belt 4, and a leveling push plate is provided on the other side of the discharge end of the bridge conveyor belt 4. The leveling push plate is controlled by the leveling cylinder 5 to approach / move away from the leveling reference plate 8 so that the medicine roll is located in the center of the bridge conveyor belt 4.

[0032] A second material sorting roller 7 is also provided at the discharge end of the bridge conveyor belt 4. A second material sorting baffle 6 is provided between the two material sorting rollers at one end of the second material sorting roller 7 close to the bridge conveyor belt 4. A cylinder for controlling its vertical displacement is provided at the lower end of the second material sorting baffle 6 to make the second material sorting baffle 6 higher / lower than the second material sorting roller 7.

[0033] Regarding the workflow of the material sorting unit of the present invention, when the medicine rolls on the main conveyor belt 1 enter the first material sorting roller 2, the first material sorting baffle 3 will move up and down regularly. When the first material sorting baffle 3 is higher than the first material sorting roller 2, it blocks the medicine rolls from being transported forward. Driven by the material sorting rollers, the disordered medicine rolls roll in the gaps between the rollers. The medicine rolls rolling between the rollers turn horizontally (perpendicular to the transmission direction). Then the first material sorting baffle 3 is controlled to move downward to below the first material sorting roller 2, releasing the horizontal medicine rolls. The medicine rolls that have not turned horizontally fall from the gaps on both sides of the bridge conveyor belt 4 when passing through the bridge conveyor belt 4 and onto the return conveyor belt 9. They are then transported back to the main conveyor belt 1 by the return conveyor belt 9 and enter the first material sorting roller 2 for re-sorting. The sorting process does not require manual intervention. After passing the bridge belt, the horizontal medicine rolls are sorted again by the second material sorting roller and then enter the counting unit.

[0034] The main conveyor belt 1 in the material sorting unit is used to transport the medicine rolls coming out of the loading machine to the first material sorting roller 2; the first material sorting roller 2 and the second material sorting roller 7 are used to turn the disordered medicine rolls into a horizontal direction under the rolling of the material sorting rollers; the first material sorting baffle 3 and the second material sorting baffle 6 are used to block the medicine rolls from moving forward and turn the medicine rolls into a horizontal direction under the rolling of the first / second material sorting rollers, and then release them. The first material sorting baffle 3 and the second material sorting baffle 6 are timed up and down movements; the width of the bridge conveyor belt 4 is relatively narrow, and there are large gaps on both sides. When vertical or incompletely horizontal medicine rolls pass by, they will fall into the gaps on both sides and return to the return conveyor belt 9; the leveling cylinder 5 will repeatedly move at intervals of 1 second to beat the horizontal medicine rolls to the middle position and transport them forward; the return conveyor belt 9 is used to transport the medicine rolls rejected from the bridge conveyor belt 4 to the main conveyor belt 1.

[0035] Reference Figure 3 Specifically, as a preferred embodiment of the present invention, the counting unit includes a chain plate 10 connected to the discharge end of the material sorting unit, and a medicine roll conveyor belt 15 is provided at the discharge end of the chain plate 10. A support frame 12 is also provided at one end of the chain plate 10 close to the medicine roll conveyor belt 15. The support frame 12 is installed with a counting sensor 13 located above the chain plate 10 for counting the medicine rolls. The support frame 12 is also provided with a medicine pressing cylinder 14, which is located on the side of the counting sensor 13 close to the medicine roll conveyor belt 15.

[0036] In order to make the counting unit suitable for medicine rolls of different diameters, the support frame 12 is also slidably connected to a mounting plate 16. The top of the support frame 12 is threadedly connected to an adjusting rod 11. One end of the adjusting rod 11 is rotatably connected to the mounting plate 16. The vertical displacement of the mounting plate 16 is achieved by rotating the adjusting rod 11. The counting sensor 13 and the medicine pressing cylinder 14 are both arranged on the mounting plate 16.

[0037] As for the working process of the counting unit of the present invention, the horizontal medicine rolls sorted by the material management unit are conveyed from the chain plate 10. The counting sensor 13 of the medicine roll adopts a Keyence laser sensor, which can detect the height of medicine rolls of different specifications. Every time a medicine roll passes, the sensor sends a signal to the system. When the number of medicine rolls reaches the specified number, the chain plate 10 stops conveying. At the same time, the medicine pressing cylinder 14 moves downward to press the medicine rolls on the chain plate 10 to prevent the medicine rolls from sliding onto the medicine roll conveyor belt 15 due to inertia when the chain plate 10 stops, resulting in inaccurate counting. After the medicine roll conveyor belt 15 conveys the medicine rolls, the medicine pressing cylinder 14 moves back and the chain plate 10 starts again.

[0038] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Industrial explosives coil material sorting and counting device, characterized in that: include: The material sorting unit is used to sort the conveyed medicine rolls so that their distribution direction is perpendicular to the conveying direction and is located in the center of the conveyor belt; Counting unit, used to count the delivered medicine rolls and realize quantitative discharge; The discharge end of the material sorting unit is connected to the feed end of the counting unit; The material sorting unit includes a main conveyor belt, a first material sorting roller is provided at the discharge end of the main conveyor belt, and a first material sorting baffle is provided at the end of the first material sorting roller between the two material sorting rollers; A bridge conveyor belt is provided at the discharge end of the first material sorting roller. The width of the bridge conveyor belt matches the length of the medicine roll, and gaps are provided on both sides of the bridge conveyor belt to remove messy medicine rolls. The discharging end of the bridge conveyor belt is further provided with a second material sorting roller, and one end of the second material sorting roller close to the bridge conveyor belt is provided with a second material sorting baffle between the two material sorting rollers; When the medicine rolls on the main conveyor belt enter the first material sorting roller, the first material sorting baffle will move up and down regularly. When the first material sorting baffle is higher than the first material sorting roller, it blocks the medicine rolls from being transported forward. Driven by the material sorting roller, the disordered medicine rolls roll in the gap between the rollers. The medicine rolls rolling between the rollers turn horizontally, and then the first material sorting baffle is controlled to move downward to below the first material sorting roller, and the horizontal medicine rolls are released. The medicine rolls that have not turned horizontally will fall from the gap on both sides of the bridge conveyor belt when passing through the bridge conveyor belt at the back and fall onto the return conveyor belt. They are then transported back to the main conveyor belt by the return conveyor belt and enter the first material sorting roller for re-sorting. The horizontal medicine rolls pass through the bridge belt and then pass through the second material sorting roller for secondary sorting, and then enter the counting unit.

2. The industrial explosives coil sorting and counting device according to claim 1, characterized in that: A cylinder for controlling the vertical displacement of the first material handling baffle is provided at the lower end of the first material handling baffle so as to make the first material handling baffle higher than / lower than the first material handling roller.

3. The industrial explosives coil sorting and counting device according to claim 2, characterized in that: A return conveyor belt is further provided below the bridge conveyor belt, and a discharge end of the return conveyor belt is connected to the main conveyor belt to convey the medicine rolls removed from the bridge conveyor belt to the main conveyor belt.

4. The industrial explosives coil sorting and counting device according to claim 2, characterized in that: A leveling reference plate is provided on one side of the discharge end of the bridge conveyor belt, and a leveling push plate is provided on the other side of the discharge end of the bridge conveyor belt. The leveling push plate is controlled by a leveling cylinder to move closer to / away from the leveling reference plate so that the medicine roll is located in the center of the bridge conveyor belt.

5. The industrial explosives coil sorting and counting device according to claim 2, characterized in that: A cylinder for controlling the vertical displacement of the second material handling baffle is provided at the lower end of the second material handling baffle so as to make the second material handling baffle higher than / lower than the second material handling roller.

6. The industrial explosives coil sorting and counting device according to claim 1, characterized in that: The counting unit includes a chain plate connected to the discharge end of the material sorting unit, and a medicine roll conveyor belt is provided at the discharge end of the chain plate. A support frame is also provided at one end of the chain plate close to the medicine roll conveyor belt. The support frame is installed with a counting sensor located above the chain plate for counting the medicine rolls. The support frame is also provided with a medicine pressing cylinder, and the medicine pressing cylinder is located on the side of the counting sensor close to the medicine roll conveyor belt.

7. The industrial explosives coil sorting and counting device according to claim 6, characterized in that: The support frame is also slidably connected to a mounting plate, and an adjusting rod is threadedly connected to the top of the support frame. One end of the adjusting rod is rotatably connected to the mounting plate, and the vertical displacement of the mounting plate is achieved by rotating the adjusting rod. The counting sensor and the medicine pressing cylinder are both arranged on the mounting plate.

Citation Information

Patent Citations

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    CN107380535A

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    CN115817885A

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    CN201980737U

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    CN208326572U