Conveying and distributing device for colloidal emulsion explosive production line

By setting up a pick-and-place mechanism on the gel-like emulsion explosive production line, the problem of cartridge blockage is solved automatically, achieving rapid unblocking without human intervention, improving production efficiency and safety, and reducing labor costs.

CN223480113UActive Publication Date: 2025-10-28ANHUI JIANGNAN CHEM IND CO LTD
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Patent Information

Application Number
CN202422997381.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-10-28
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional gelatinous emulsion explosive production lines require manual intervention to clear blockages in the explosive cartridges, leading to increased labor costs, reduced automation levels, and safety hazards.

Method used

A picking and placing mechanism is set on one side of the material rack. It uses electromagnetic slide rails, rotary motors and gripper mechanisms to automatically pick up and straighten the horizontally placed medicine rolls, avoiding manual intervention and realizing automated unblocking.

Benefits of technology

It enables rapid unblocking of medicine rolls, improves production efficiency and safety, reduces labor costs, and ensures production continuity and automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of belt conveying lines, in particular to a conveying and distributing device for a colloidal emulsion explosive production line, which comprises a conveying frame and a material frame which are perpendicular to each other, and a taking and placing mechanism is arranged on one side of the material frame. The taking and placing mechanism moves in the length direction of the material frame through an electromagnetic sliding rail and a sliding block, a rotating motor in the sliding block drives an L-shaped supporting rod to rotate, and a limiting groove in the upper end of the supporting rod drives the sliding block to horizontally move through a forward and reverse motor and a threaded rod. The clamping jaw mechanism achieves opening and closing of clamping jaws under cooperation of a driving motor, a gear and a connecting rod, and therefore the transversely-arranged cartridges are grabbed and corrected. According to the device, blockage can be automatically and rapidly dredged, manual intervention is not needed, conveying continuity and operation safety are remarkably improved, meanwhile, path switching during material distribution and blockage is achieved through the adjustable turning plate structure, and it is guaranteed that production is efficiently carried out.
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Description

Technical Field

[0001] This utility model relates to the field of belt conveyor technology, specifically to a conveying and distributing device for a production line of gel-like emulsion explosives. Background Technology

[0002] After being loaded by a loading machine, gelatinous emulsion explosives are conveyed to a packaging machine via belt conveyor. To improve production efficiency, two or more conveyor lines are often used for conveying and packaging. However, the design lacks effective anti-clogging measures, causing the explosive cartridges to easily become horizontal when entering the feed trough. Horizontal cartridges can jam the feed trough, hindering the flow of subsequent materials and severely impacting production efficiency. The current general solution is to directly clear the blockage through manual intervention.

[0003] In the production process, increased human intervention not only increases labor costs but also reduces the level of production automation. In addition, manual operation may also cause safety hazards and material damage.

[0004] In view of this, the present invention provides a conveying and distributing device for a gel-like emulsion explosive production line. Utility Model Content

[0005] To address the issues of manual intervention required to clear horizontal blockages in traditional material conveying lines, which leads to increased labor costs, reduced automation, and potential safety hazards, this invention addresses these problems by installing a movable pick-and-place mechanism on one side of the material rack. When a horizontal blockage is detected, the mechanism automatically picks up the blockage from the rack and repositions it, thus clearing the blockage without requiring manual intervention—a safe and efficient solution.

[0006] The specific technical solution is as follows: This utility model provides a conveying and distributing device for a gel-like emulsion explosive production line, including a conveyor frame and a material rack arranged at right angles, wherein the discharge port of the conveyor frame is higher than the upper surface of the material rack; a picking and placing mechanism is provided on one side of the material rack to straighten the emulsion explosive rolls that are horizontally blocked on the material rack;

[0007] The picking and placing mechanism includes an electromagnetic slide rail located on one side of the material rack and arranged along the length of the material rack; an electromagnetic slider is slidably mounted on the electromagnetic slide rail; a rotary motor is installed inside the electromagnetic slider; the output end of the rotary motor is fixedly connected to the lower end of the L-shaped support rod; a limiting groove is horizontally opened on the side of the upper end of the support rod facing the material rack, and a sliding block is slidably mounted in the limiting groove; the sliding block reciprocates along the limiting groove under the combined drive of the forward and reverse motors and the threaded rod; a gripper mechanism is suspended below the sliding block by a second cylinder, and the gripper mechanism is used to pick up and place the horizontally placed emulsion explosive rolls and straighten them on the material rack.

[0008] Preferably, the gripper mechanism includes a support frame, which is fixedly connected to the telescopic end of the second cylinder. Two meshing gears are rotatably mounted on the front side of the support frame. A connecting rod is rotatably connected to the lower part of each gear on the front side of the support frame. The other end of the connecting rod is rotatably connected to the middle of the gripper. The upper end of the gripper is rotatably connected to an extension rod extending from the gears. A drive motor for driving the gears is fixedly mounted on the rear side of the support frame.

[0009] Preferably, the conveyor frame is provided with a downwardly inclined flap at one end near the material rack.

[0010] Preferably, the end of the flip plate near the conveyor frame is rotatably mounted to the conveyor frame via a rotating shaft; a first cylinder is installed between the lower surface of the flip plate and the support leg of the conveyor frame; one end of the first cylinder is rotatably connected to the support leg, and the other end is rotatably connected to the lower surface of the flip plate via a sliding block structure.

[0011] Preferably, a partition extends from the width of the upper surface of the material rack; the partition is parallel to the length of the material rack and divides the entire upper surface of the material rack, the transport surface, into two equal parts: a first material trough and a second material trough.

[0012] Preferably, the cross-section of the limiting groove is rectangular and matches the upper end of the sliding block, which also has a rectangular cross-section.

[0013] Compared to traditional gel-like emulsion explosive conveying systems that require manual unblocking, this invention features a slidable pick-and-place mechanism on one side of the feed rack. When the feed rack becomes blocked due to horizontally placed explosive cartridges, the pick-and-place mechanism can quickly move laterally to the blocked area, remove the horizontally placed cartridges, and reposition them, completing the conveying process. The entire unblocking process requires no manual intervention; the unblocking is accomplished by controlling the rapid response and actions of the pick-and-place mechanism through an automated control system, ensuring rapid and safe unblocking of the conveying system and improving production efficiency. Attached Figure Description

[0014] Figure 1 A schematic diagram of the arrangement of the conveyor and material rack of this utility model is shown;

[0015] Figure 2 A schematic diagram of the structure of the conveyor frame of this utility model is shown;

[0016] Figure 3 A schematic diagram of the picking and placing mechanism of this utility model is shown;

[0017] Figure 4 A schematic diagram of the assembly structure of the gripper mechanism and the threaded rod of this utility model is shown;

[0018] Figure 5 A schematic diagram of the gripper mechanism of this utility model is shown;

[0019] In the diagram: 1. Conveyor frame; 2. Material rack; 3. First material trough; 4. Second material trough; 5. Rotary shaft; 6. Flip plate; 7. First cylinder; 9. Electromagnetic slide rail; 10. Electromagnetic slider; 11. Support rod; 13. Forward and reverse motor; 14. Sliding block; 15. Threaded rod; 16. Second cylinder; 17. Support frame; 19. Drive motor; 20. Gear; 21. Extension rod; 22. Connecting rod; 23. Gripper; 24. Rotary motor. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] This utility model provides a technical solution: including a conveyor frame 1 and a material rack 2 arranged at right angles, wherein the discharge port of the conveyor frame 1 is higher than the upper surface of the material rack 2; a picking and placing mechanism is provided on one side of the material rack 2 to straighten the emulsion explosive rolls that are horizontally blocked on the material rack 2;

[0022] The picking and placing mechanism includes an electromagnetic slide rail 9 located on one side of the material rack 2 and arranged along the length of the material rack 2; an electromagnetic slider 10 is slidably mounted on the electromagnetic slide rail 9; a rotary motor 24 is installed inside the electromagnetic slider 10; the output end of the rotary motor 24 is fixedly connected to the lower end of the L-shaped support rod 11; a limiting groove is horizontally opened on the side of the upper end of the support rod 11 facing the material rack 2, and a sliding block 14 is slidably mounted in the limiting groove; the sliding block 14 moves back and forth along the limiting groove under the combined drive of the forward and reverse motor 13 and the threaded rod 15; a gripper mechanism is suspended below the sliding block 14 by a second cylinder 16, and the gripper mechanism is used to pick up and place the horizontally placed emulsion explosive roll and straighten it on the material rack 2.

[0023] The gripper mechanism includes a support frame 17, which is fixedly connected to the telescopic end of the second cylinder 16. Two meshing gears 20 are rotatably connected to the front side of the support frame 17. A connecting rod 22 is rotatably connected to the lower part of each gear 20 below the front side of the support frame 17. The other end of the connecting rod 22 is rotatably connected to the middle part of the gripper 23. The upper end of the gripper 23 is rotatably connected to an extension rod 21 extending from the gear 20. A drive motor 19 for driving the gears 20 is fixedly installed on the rear side of the support frame 17.

[0024] The conveyor frame 1 is equipped with a downwardly inclined flap 6 at one end near the material rack 2.

[0025] The flip plate 6 is rotatably mounted to the conveyor frame 1 at one end near the conveyor frame 1 via a rotating shaft 5; a first cylinder 7 is installed between the lower surface of the flip plate 6 and the support leg of the conveyor frame 1; one end of the first cylinder 7 is rotatably connected to the support leg, and the other end is rotatably connected to the lower surface of the flip plate 6 via a sliding block structure.

[0026] A partition extends from the width of the upper surface of the material rack 2; the partition is parallel to the length of the material rack 2 and divides the entire upper surface of the material rack 2 into two equal parts: the first material trough 3 and the second material trough 4.

[0027] The limiting groove has a rectangular cross-section that matches the upper end of the sliding block 14, which also has a rectangular cross-section.

[0028] like Figure 1-Figure 2 As shown, the conveyor frame 1 is arranged perpendicular to the length direction of the material rack 2. When the conveyor frame 1, acting as a conveyor belt, continuously transports the medicine rolls forward, they inevitably pass through the flap 6 between the conveyor frame 1 and the material rack 2. The lifting angle of the flap 6 is controlled by the extension of the first cylinder 7. Since one end of the first cylinder 7 is rotatably connected to the support of the conveyor frame 1, and the other end is rotatably connected to the lower surface of the flap 6 through a sliding block structure, this design allows the output end of the first cylinder 7 to extend or shorten. By sliding the slider in the groove, the flap 6 can be pushed and pulled to rotate, while compensating for the relative travel of the end of the first cylinder 7 near the flap 6 on the flap 6, thus preventing structural interference. The aforementioned sliding block is a common displacement compensation method in the prior art, and its specific structure and working principle will not be elaborated here.

[0029] Under the control of the first cylinder 7, the adjustable flap 6 can change the landing position of the pill cartridges. When the flap 6 is raised to a higher angle, the pill cartridges will enter the second trough 4, which is relatively far from the conveyor frame 1, due to inertia and the guidance of the flap 6. When the flap 6 is raised to a lower angle, the pill cartridges will enter the first trough 3, which is relatively close to the conveyor frame 1, due to the guidance of the flap 6. This not only enables the separation of pill cartridges, but also allows for timely adjustment of the deflection angle of the flap 6 when a trough becomes blocked, transferring the pill cartridges to another trough. Thus, the conveying task can continue during the unblocking process, ensuring the continuity of production.

[0030] like Figure 3-Figure 5As shown, when a horizontal blockage occurs in one of the material troughs on the material rack 2, the electromagnetic slider 10 located on one side of the material rack 2 will slide rapidly along the electromagnetic slide rail 9 under the control of the control system, transporting the entire support frame 17 to the area where the blockage occurs. Then, also under the control of the control system, the angle of the gripper 23 suspended below the support frame 17 is controlled by the rotary motor 24, the threaded rod 15 is driven to rotate by the forward and reverse motors, and then the horizontal distance of the gripper 23 relative to the horizontally placed drug roll is adjusted by the threaded meshing transmission and the limiting of the rectangular limiting groove and the sliding block 14. The longitudinal distance of the gripper 23 relative to the horizontally placed drug roll is controlled by the extension and retraction of the second cylinder 16. Thus, through three-way comprehensive adjustment, the gripper 23 can be lowered to both sides of the drug roll in an open posture.

[0031] At this point, the drive motor 19 drives the gear 20 to rotate. The downward rotation of the gear 20 causes the extension rod 21 to deflect synchronously. Then, with the cooperation of the connecting rod 22, the two grippers 23 are driven to move closer to each other until the medicine roll is clamped. After the clamping is stable, the grippers 23 are adjusted in three directions to straighten the medicine roll, that is, the length direction of the medicine roll is parallel to the material trough, and it is put back into the material trough, thus completing the unblocking of the material trough.

[0032] Therefore, this invention, through the flip plate 6 which can readily shift the feeding path and the gripper 23 which, in conjunction with the pick-and-place mechanism, can quickly straighten the medicine rolls, ensures that clogged feed troughs can be quickly cleared without affecting the continuity of feeding during the clearing process. This improves the continuity, efficiency, and safety of production. Although embodiments of this invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments without departing from the principles and spirit of this invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A conveying and distributing device for a gel-like emulsion explosive production line, characterized in that: It includes a conveyor (1) and a material rack (2) arranged at right angles, wherein the discharge port of the conveyor (1) is higher than the upper surface of the material rack (2); a picking and placing mechanism is provided on one side of the material rack (2) to straighten the emulsion explosive rolls that are horizontally blocked on the material rack (2); The picking and placing mechanism includes an electromagnetic slide rail (9) located on one side of the material rack (2) and arranged along the length of the material rack (2); an electromagnetic slider (10) is slidably installed on the electromagnetic slide rail (9); a rotary motor (24) is installed inside the electromagnetic slider (10); the output end of the rotary motor (24) is fixedly connected to the lower end of the L-shaped support rod (11); a limiting groove is horizontally opened on the side of the upper end of the support rod (11) facing the material rack (2), and a sliding block (14) is slidably installed in the limiting groove; the sliding block (14) moves back and forth along the limiting groove under the combined drive of the forward and reverse motor (13) and the threaded rod (15); a gripper mechanism is suspended below the sliding block (14) by a second cylinder (16), and the gripper mechanism is used to pick up and place the horizontally placed emulsion explosive roll and straighten it on the material rack (2).

2. The conveying and distributing device for a gel-like emulsion explosive production line according to claim 1, characterized in that: The gripper mechanism includes a support frame (17), which is fixedly connected to the telescopic end of the second cylinder (16). The front side of the support frame (17) has two meshing gears (20). Below the two gears (20), a connecting rod (22) is rotatably connected to the front side of the support frame (17). The other end of the connecting rod (22) is rotatably connected to the middle of the gripper (23). The upper end of the gripper (23) is rotatably connected to an extension rod (21) extending from the gear (20). A drive motor (19) for driving the gears (20) to rotate is fixedly installed on the rear side of the support frame (17).

3. The conveying and distributing device for a gel-like emulsion explosive production line according to claim 1, characterized in that: The conveyor frame (1) is provided with a downwardly inclined flap (6) at one end near the material rack (2).

4. The conveying and distributing device for a gel-like emulsion explosive production line according to claim 3, characterized in that: The flip plate (6) is rotatably mounted to the conveyor frame (1) at one end near the conveyor frame (1) via a rotating shaft (5); a first cylinder (7) is installed between the lower surface of the flip plate (6) and the support leg of the conveyor frame (1); one end of the first cylinder (7) is rotatably connected to the support leg, and the other end is rotatably connected to the lower surface of the flip plate (6) via a sliding block structure.

5. The conveying and distributing device for a gel-like emulsion explosive production line according to claim 1, characterized in that: The upper surface of the material rack (2) extends a partition along the width direction of the enclosure; the partition is parallel to the length direction of the material rack (2) and divides the entire upper surface of the material rack (2) into two equal parts: the first material trough (3) and the second material trough (4).

6. The conveying and distributing device for a gel-like emulsion explosive production line according to claim 1, characterized in that: The limiting groove has a rectangular cross-section that matches the upper end of the sliding block (14), which also has a rectangular cross-section.