Emulsion explosive cartridge conveying mechanism

Abstract

The invention relates to the technical field of emulsion explosive cartridge production equipment, in particular to an emulsion explosive cartridge conveying mechanism. Comprising a conveying belt, a separation belt and an arrangement assembly arranged between the conveying belt and the separation belt. A material pushing unit and a plurality of separation bins are arranged in the arrangement assembly; the partition bin is suitable for receiving the explosive cartridges conveyed by the conveying belt, and the explosive cartridges received by the partition bin are configured to be transferred to the partition belt by the pushing unit. Scattered explosive cartridges are transferred to the separation belt in a neat stacking form, so that subsequent packaging of the explosive cartridges is facilitated, manual participation is reduced, and the production efficiency of the explosive cartridges is improved.

Description

Technical Field

[0001] The invention relates to the technical field of emulsion explosive cartridge production equipment, in particular to an emulsion explosive cartridge conveying mechanism. Background Art

[0002] In the packaging process of emulsion explosive production, in order to reduce the labor intensity of emulsion explosive roll packaging and improve production continuity, it is necessary to ensure that the rolls can be accurately and orderly arranged before packaging. This series of steps is called the middle packaging process of emulsion explosive rolls. In this process, the rolls must be quantitatively and orderly arranged to ensure the neatness before final packaging and the accuracy of the finished product weight.

[0003] However, since emulsion explosive rolls are relatively soft and easy to roll, they are often damaged and difficult to stack in existing sorting devices, especially since emulsion explosive rolls are prone to rupture inside the device during the processing. In addition, the screening process often results in an insufficient number of rolls, which not only directly reduces production efficiency, but also requires manual intervention to pack the insufficient number of rolls into the middle packaging process, further increasing the workload. Summary of the invention

[0004] The invention provides an emulsion explosive roll conveying mechanism, aiming at realizing quantitative and orderly arrangement of the explosive rolls in the middle package link of the explosive rolls.

[0005] In order to achieve the above object, the technical solution adopted by the present invention is: an emulsion explosive roll conveying mechanism, comprising:

[0006] A conveyor belt, a partition belt, and a rigging assembly disposed between the conveyor belt and the partition belt;

[0007] The arrangement component is provided with a pushing unit and a plurality of partition bins;

[0008] The partition bin is suitable for receiving the explosive roll conveyed by the conveyor belt, and the explosive roll received by the partition bin is configured to be transferred to the partition belt by the pushing unit.

[0009] In the above-mentioned emulsion explosive roll conveying mechanism, a vibration bin is arranged between the separation bin and the blanking end of the conveying belt; a motor is arranged on one side of the vibration bin and an eccentric wheel is fixedly installed on the output end of the motor, the eccentric wheel is rotatably connected to one end of a connecting rod, and the other end of the connecting rod is rotatably connected to a movable shaft on the vibration bin.

[0010] In the above-mentioned emulsion explosive roll conveying mechanism, the lower end opening of the vibration bin is not smaller than the upper end opening of the separation bin; and an expansion plate is provided at the edge of the upper end opening of the separation bin along the vibration direction of the vibration bin.

[0011] In the above-mentioned emulsion explosive roll conveying mechanism, a straightening net is rotatably installed at the upper entrance of the vibration bin, and the mesh holes on the straightening net correspond to the separation bins one by one.

[0012] In the above-mentioned emulsion explosive cartridge conveying mechanism, a barrier is set up at the upper entrance of the vibration bin.

[0013] In the above-mentioned emulsion explosive cartridge conveying mechanism, the upper end entrance of the vibration bin extends outwardly in an inclined manner.

[0014] In the above-mentioned emulsion explosive cartridge conveying mechanism, the enclosure, vibration chamber, and separation chamber are installed in the bracket from top to bottom in sequence; the enclosure and the separation chamber are fixedly connected to the bracket; and the vibration chamber is slidably connected to the bracket via linear bearings on both sides.

[0015] In the above-mentioned emulsion explosive roll conveying mechanism, the pushing unit includes a mounting frame, a pushing plate, a pushing column, a fixing plate and a cylinder;

[0016] The fixing plate is fixedly mounted on the mounting frame, the cylinder is fixedly mounted on the fixing plate and the extending end of the cylinder is fixedly connected to the pushing plate; one end of the pushing column is fixedly connected to the pushing plate, and the other end is slidably inserted in the partition bin.

[0017] In the above-mentioned emulsion explosive roll conveying mechanism, a partition belt is arranged on the side of the partition bin away from the pushing unit; and a plurality of groups of partition plates are fixedly mounted on the surface of the partition belt.

[0018] In the above-mentioned emulsion explosive roll conveying mechanism, the upper opening edges of the separation chamber are all wrapped with sponge sleeves.

[0019] The present invention conveys disordered explosive rolls to a plurality of neatly arranged separation bins through the guidance of enclosures and vibration bins, and utilizes the shape and size constraints of the separation bins to quantitatively and neatly stack the received explosive rolls. Then, through the push of a pushing unit, the explosive rolls in all separation bins will be simultaneously pushed out to between two adjacent groups of partition plates on the separation belt, and the scattered explosive rolls will be transferred to the separation belt in a neat stacking form, which facilitates the subsequent packaging of the explosive rolls and also reduces manual participation, thereby improving the production efficiency of the explosive rolls. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] This specification includes the following drawings, which show the following contents:

[0021] Figure 1 It is a schematic diagram of the overall structure of the conveying mechanism of the present invention;

[0022] Figure 2 It is a schematic diagram of the structure of the arrangement components of the present invention;

[0023] Figure 3This is a schematic diagram of the structure of the vibration bin of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure of the partition chamber of the present invention;

[0025] Figure 5 It is a schematic diagram of the overall structure of the pusher unit of the present invention;

[0026] In the figure: 1. conveyor belt; 2. partition belt; 3. pusher unit; 4. partition bin; 5. vibration bin; 6. motor; 7. eccentric wheel; 8. connecting rod; 9. movable shaft; 10. expansion plate; 11. alignment net; 12. enclosure; 13. bracket; 14. linear bearing; 15. mounting frame; 16. push plate; 17. push column; 18. fixed plate; 19. cylinder; 20. partition plate; 21. explosive roll; 22. guide rod. DETAILED DESCRIPTION

[0027] The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0028] like Figure 1 As shown, the present invention provides an emulsion explosive roll conveying mechanism, comprising a conveying belt 1, a separating belt 2, and an arrangement component arranged between the conveying belt 1 and the separating belt 2;

[0029] The arrangement component is provided with a pushing unit 3 and a plurality of partition bins 4;

[0030] The partition chamber 4 is suitable for receiving the explosive roll 21 conveyed by the conveyor belt 1 , and the explosive roll 21 received by the partition chamber 4 is configured to be transferred to the partition belt 2 by the pushing unit 3 .

[0031] According to the needs of packing the explosive rolls 21, a number of compartments 4 are arranged in a horizontal array below the output end of the conveyor belt 1. The number of compartments 4 arrays determines the width or length of the stack of the explosive rolls 21, and the depth of the compartments 4 determines the height of the stack of the explosive rolls 21. The size and shape of the compartments 4 are adapted to the explosive rolls 21, so when the conveyor belt 1 continuously transports the explosive rolls 21 to the compartments 4, the shape and size of the compartments 4 themselves will constrain the posture and number of the explosive rolls 21, and the compartments 4 in the horizontal array will also neatly stack the explosive rolls 21 one by one. Then the pushing unit 3 pushes the stacked explosive rolls 21 from the compartments 4 to the compartment belt 2, and the compartments 21 continue to be transported forward to the packaging workshop. That is, the present arrangement component completely abandons the traditional robot or manual arrangement method, and instead uses the partition bin 4 as a "mold" to constrain the number and stacking posture of the explosive rolls 21, thereby completing the automatic stacking task of the explosive rolls 21 in a quantitative and neat manner, which can not only improve the efficiency of the production and packaging of the explosive rolls 21, but also simplify the electrical control and mechanical structure compared to the prior art, thereby reducing the equipment investment cost.

[0032] like Figures 2 to 4 As shown, a vibration bin 5 is provided between the separation bin 4 and the blanking end of the conveyor belt 1; a motor 6 is provided on one side of the vibration bin 5 and an eccentric wheel 7 is fixedly mounted on the output end of the motor 6, the eccentric wheel 7 is rotatably connected to one end of a connecting rod 8, and the other end of the connecting rod 8 is rotatably connected to a movable shaft 9 on the vibration bin 5.

[0033] The lower opening of the vibration chamber 5 is not smaller than the upper opening of the partition chamber 4 ; and an expansion plate 10 is provided at the edge of the upper opening of the partition chamber 4 along the vibration direction of the vibration chamber 5 .

[0034] A straightening net 11 is rotatably mounted at the upper entrance of the vibration chamber 5 , and the meshes on the straightening net 11 correspond one to one with the separation chambers 4 .

[0035] A barrier 12 is provided at the upper entrance of the vibration chamber 5 .

[0036] The upper entrance of the vibration chamber 5 extends outwardly in an inclined manner.

[0037] When the conveyor belt 1 is transferring the explosive roll 21 to the partition bin 4, there is a possibility that the explosive roll 21 is placed horizontally and stuck at the upper port of the partition bin 4. Therefore, in order to improve the stability of the partition bin 4 in arranging the explosive roll 21, a vibration bin 5 is provided between the partition bin 4 and the blanking end of the conveyor belt 1. That is, when the explosive roll 21 falls from the conveyor belt 1, it does not directly enter the partition bin 4, but first enters the vibration bin 5.

[0038] The eccentric wheel 7 driven by the motor 6 will pull the vibration bin 5 back and forth through the connecting rod 8 and the movable shaft 9 in turn, and the two sides of the vibration bin 5 are slidably connected to the bracket 13 through the linear bearing 14, thereby enabling the vibration bin 5 to reciprocate horizontally along the feeding direction of the explosive roll 21. The width of the vibration bin 5 is slightly larger than the length of the explosive roll 21, so that during the vibration process, the explosive roll 21 will not be placed horizontally, and the explosive roll 21 can be driven to move horizontally and reciprocally in the vibration bin 5 together with the vibration bin 5, thereby ensuring that the multiple partition bins 4 below the vibration bin 5 can be uniformly introduced with the explosive roll 21, and there will be no problem of more explosive rolls 21 in one partition bin 4 and less explosive rolls 21 in another partition bin 4. In this way, the accuracy of quantitative determination can be guaranteed.

[0039] In order to ensure that the explosive roll 21 dropped from the conveyor belt 1 can stably fall into the vibration bin 5, the opening of the vibration bin 5 is tilted and extended outward to form a funnel shape with a larger top and a smaller bottom, thereby ensuring that the explosive roll 21 can be stably guided into the separation bin 4.

[0040] In addition, the tilted and extended opening of the vibration bin 5 can also provide a platform for the installation of the correction net 11. One end of the correction net 11 is rotatably installed on one side of the vibration bin 5 and completely covers the upper end opening of the vibration bin 5, so that the explosive roll 21 entering the upper part of the correction net 11 can roll on the surface of the correction net 11 due to the horizontal reciprocating movement of the vibration bin 5, until the posture of the explosive roll 21 coincides with the mesh of the correction net 11 and falls from the mesh into the vibration bin 5, thereby completing the correction of the posture of the explosive roll 21. At the same time, in order to avoid the accumulation of the explosive roll 21 on one side of the correction net 11, the end of the correction net 11 away from the conveyor belt 1 is set lower to form an uneven tilted shape, which can not only strengthen the rolling effect of the explosive roll 21 on the surface of the correction net 11, but also avoid the accumulation of a large number of explosive rolls 21 at a certain place on the surface of the correction net 11, thereby ensuring the uniform distribution of the explosive roll 21 in the vibration bin 5.

[0041] At the same time, the reciprocating horizontal movement of the vibration bin 5 may also cause the explosive roll 21 to fall out of the conveying mechanism due to inertia when it reciprocates on the straightening net 11. Therefore, in order to avoid this problem, a fence 12 is set up above the vibration bin 5 through the bracket 13. Only one side of the fence 12 close to the conveyor belt 1 is open, thereby preventing the vibration bin 5 from shaking off the explosive roll 21 outside the conveying mechanism during the vibration process.

[0042] In order to ensure the efficiency of the vibration bin 5 in feeding the partition bin 4, the minimum opening of the lower end of the vibration bin 5 is set to be equivalent to the total area of ​​the upper end openings of several partition bins 4, so as to ensure as much as possible that the explosive roll 21 can automatically fall into a certain partition bin 4 after passing through the straightening net 11. However, since the vibration bin 5 can slide horizontally relative to the partition bin 4, in order to prevent the explosive roll 21 in the vibration bin 5 from leaking out of the conveying mechanism from the gap generated during the horizontal movement of the vibration bin 5 and the partition bin 4, an expansion plate 10 is provided at the edge of the upper end opening of the partition bin 4 along the horizontal movement direction of the vibration bin 5. The existence of the expansion plate 10 can block the gap generated when the lower end opening of the vibration bin 5 is misaligned with the partition bin 4 each time the vibration bin 5 slides horizontally, thereby preventing the explosive roll 21 from leaking out.

[0043] In summary, the functions of the vibration chamber 5 can be summarized into at least the following four points:

[0044] First, the vibration chamber 5 acts as a "guide pipe" between the conveyor belt 1 and the separation chamber 4, which can ensure that the explosive rolls 21 falling from the material-dropping end of the conveyor belt 1 can be finally introduced into the separation chamber 4, and will not fall outside the conveying mechanism, thereby ensuring the quantitative and material-sorting stability of the explosive rolls 21;

[0045] Second, the vibration bin 5 acts as a "scraper" at the upper opening of the partition bin 4. The horizontal reciprocating movement of the vibration bin 5 can drive the explosive roll 21 inside the vibration bin 5 to move horizontally and reciprocate synchronously, and then bring the explosive roll 21 into the partition bin 4 that has not been filled yet, so that multiple partition bins 4 can be filled evenly and quickly, ensuring the high efficiency of quantitative and material stacking of the explosive roll 21;

[0046] Third, the vibration bin 5 and the correction net 11 cooperate to form a "screen" structure, so that the explosive roll 21 entering the net surface of the correction net 11 can be adjusted to be parallel to the width direction of the conveyor belt 1 in the process of the correction net 11 moving back and forth with the vibration bin 5, no matter what its initial posture is, until it falls from the mesh of the correction net 11, so as to achieve the purpose of correcting the posture of the explosive roll 21, and further ensure the high efficiency of the material sorting and stacking of the explosive roll 21;

[0047] Fourth, the vibration bin 5 and the enclosure 12 can act as "magazine" to temporarily store the explosive roll 21, that is, when the pushing unit 3 is inserted into the partition bin 4 and pushes the stacked explosive roll 21 out of the bin and transfers it to the partition belt 2, the pushing unit 3 will fill the partition bin 4, and the explosive roll 21 in the vibration bin 5 cannot fall into the partition bin 4. However, since the vibration bin 5 has a certain volume, even if the partition bin 4 cannot work temporarily, the conveying work of the conveyor belt 1 does not need to be stopped. After the pushing unit 3 is withdrawn, the vibration bin 5 will re-introduce the explosive roll 21 into the partition bin 4. That is, the temporary storage function of the vibration bin 5 allows the conveyor belt 1 to continue to work when the partition bin 4 is in the discharging state, thereby ensuring the production continuity of the conveying mechanism. The overall production efficiency is improved.

[0048] like Figure 5 As shown, the pushing unit 3 includes a mounting frame 15, a pushing plate 16, a pushing column 17, a fixing plate 18 and a cylinder 19;

[0049] The fixing plate 18 is fixedly mounted on the mounting frame 15 , the cylinder 19 is fixedly mounted on the fixing plate 18 and the extending end of the cylinder 19 is fixedly connected to the pushing plate 16 ; one end of the pushing column 17 is fixedly connected to the pushing plate 16 , and the other end is slidably inserted into the partition chamber 4 .

[0050] A partition belt 2 is disposed on one side of the partition bin 4 away from the pushing unit 3 ; a plurality of partition plates 20 are fixedly mounted on the surface of the partition belt 2 .

[0051] Since the explosive rolls 21 are round in shape, they can easily roll if there is not enough space, which makes the previous material sorting and stacking meaningless. Therefore, when the explosive rolls 21 in the multiple compartments 4 are stacked, the cylinder 19 is started, and its telescopic end can push the push plate 16 away from the fixed plate 18, so that the push columns 17 on the surface of the push plate 16 that match the number and size of the compartments 4 are inserted into the compartments 4 at the same time, and simultaneously push the explosive rolls 21 in the multiple compartments 4 to be discharged from the other end of the compartment 4 at the same time and reach the partition belt 2.

[0052] In order to ensure the stability of the push column 17 during the pushing process, a guide rod 22 can be slidably installed between the push plate 16 and the mounting frame 15 , and the mounting frame 15 guides the guide rod 22 to ensure the stability of the linear motion of the push column 17 .

[0053] Because the explosive rolls 21 will lose the restraining effect of the partition bin 4 after escaping from the partition bin 4, it is easy to cause the sorted pile of explosive rolls 21 to fall apart, so a plurality of groups of partition plates 20 are arranged on the surface of the partition belt 2, and the distance between each group of partition plates 20 corresponds to the pile of explosive rolls 21. Therefore, when the partition bin 4 is sorted and stacked, the partition belt 2 aligns the space between two adjacent groups of partition plates 20 with the discharge end of the partition bin 4, so that after the explosive rolls 21 in several partition bins 4 are pushed out at the same time, they can be directly restrained again by the partition plates 20 on the partition belt 2, ensuring that the explosive rolls 21 can maintain a neat stacking state after losing the restraint of the partition bin 4, and be transported by the partition belt 2 for subsequent carton packaging.

[0054] This process is repeated over and over again, thereby realizing automatic sorting, stacking and transportation of the explosive roll 21 , and effectively improving the packaging efficiency of the explosive roll 21 .

[0055] The upper opening edges of the partition compartment 4 are all wrapped with a sponge cover.

[0056] The presence of the sponge sleeve can buffer the impact force of the wall edge of the partition chamber 4 on the explosive roll 21 when the explosive roll 21 falls from the vibration chamber 5, thereby avoiding damage to the explosive roll 21 and ensuring the integrity of the explosive roll 21 during the material sorting and stacking process.

[0057] In summary, the overall working process of this transportation organization is as follows:

[0058] The conveyor belt 1 continuously conveys the explosive roll 21 to be packaged to the straightening net 11 on the upper surface of the vibration bin 5 at the blanking end. The vibration bin 5 drives the straightening net 11 to move back and forth horizontally, so that the crooked explosive roll 21 can roll on the surface of the straightening net 11, and then self-drive to correct its posture until it coincides with the opening direction of the mesh hole on the straightening net 11 and falls into the vibration bin 5; due to the limited spacing between the side walls of the vibration bin 5, the explosive roll 21 whose posture has been corrected can no longer deflect freely due to the constraints of the side walls of the vibration bin 5, and always maintains an angle parallel to the opening direction of the mesh hole on the straightening net 11. In this process, the horizontal vibration of the vibration bin 5 will drive the explosive roll 21 in the bin to move relative to the partition bin 4, accelerating the explosive roll 21 to quickly enter the partition bin 4. The depth of each partition bin 4 determines the height of the stack of explosive rolls 21, and the number of partition bins 4 arranged in an array determines the length or width of the stack of explosive rolls 21. The size and shape constraints of the partition bins 4 are used to achieve quantitative sorting and stacking of explosive rolls 21. After the stacking is completed, the cylinder 19 drives the push column 17 to poke from one end of the partition bin 4 to the other end, and then pushes the sorted explosive rolls 21 to the adjacent partition plates 20 waiting at the other end. The explosive rolls 21 maintain a stable stacking state under the clamping action of the partition plates 20 and proceed to the next step of transportation. In this way, the quantitative, sorting and stacking process of the explosive rolls 21 is realized repeatedly. The whole process is continuous and does not require human intervention, which ensures the high efficiency of the sorting and stacking process and significantly improves production efficiency.

[0059] Although the present invention has been described in detail above by general description and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the present invention. Therefore, these modifications or improvements made without departing from the spirit of the present invention all belong to the scope of protection claimed by the present invention.

Claims

1. An emulsion explosive cartridge conveying mechanism, characterized in that: include: A conveyor belt (1), a partition belt (2), and a rigging component arranged between the conveyor belt (1) and the partition belt (2); The arrangement component is provided with a material pushing unit (3) and a plurality of partition bins (4); The partition bin (4) is suitable for receiving the explosive roll (21) transported by the conveyor belt (1), and the explosive roll (21) received by the partition bin (4) is configured to be transferred to the partition belt (2) by the pushing unit (3).

2. The emulsion explosive cartridge conveying mechanism according to claim 1, characterized in that: A vibration bin (5) is provided between the separation bin (4) and the blanking end of the conveyor belt (1); a motor (6) is provided on one side of the vibration bin (5), and an eccentric wheel (7) is fixedly mounted on the output end of the motor (6); the eccentric wheel (7) is rotatably connected to one end of a connecting rod (8), and the other end of the connecting rod (8) is rotatably connected to a movable shaft (9) on the vibration bin (5).

3. The emulsion explosive cartridge conveying mechanism according to claim 2, characterized in that: The lower opening of the vibration chamber (5) is not smaller than the upper opening of the separation chamber (4); and an expansion plate (10) is provided at the edge of the upper opening of the separation chamber (4) along the vibration direction of the vibration chamber (5).

4. The emulsion explosive cartridge conveying mechanism according to claim 2, characterized in that: A straightening net (11) is rotatably mounted at the upper entrance of the vibration bin (5), and the meshes on the straightening net (11) correspond one-to-one to the separation bins (4).

5. The emulsion explosive cartridge conveying mechanism according to claim 2, characterized in that: A barrier (12) is provided at the upper entrance of the vibration chamber (5).

6. The emulsion explosive cartridge conveying mechanism according to claim 2, characterized in that: The upper inlet of the vibration bin (5) extends outwardly in an inclined manner.

7. The emulsion explosive cartridge conveying mechanism according to claim 5, characterized in that: The enclosure (12), the vibration chamber (5), and the separation chamber (4) are sequentially installed in the bracket (13) from top to bottom; the enclosure (12) and the separation chamber (4) are fixedly connected to the bracket (13); and the vibration chamber (5) is slidably connected to the bracket (13) via linear bearings (14) on both sides.

8. The emulsion explosive cartridge conveying mechanism according to claim 1, characterized in that: The pushing unit (3) comprises a mounting frame (15), a pushing plate (16), a pushing column (17), a fixing plate (18) and a cylinder (19); The fixing plate (18) is fixedly mounted on the mounting frame (15), the cylinder (19) is fixedly mounted on the fixing plate (18) and the extending end of the cylinder (19) is fixedly connected to the pushing plate (16); one end of the pushing column (17) is fixedly connected to the pushing plate (16), and the other end is slidably inserted into the partition compartment (4).

9. The emulsion explosive cartridge conveying mechanism according to claim 1, characterized in that: A partition belt (2) is provided on the side of the partition bin (4) away from the material pushing unit (3); a plurality of groups of partition plates (20) are fixedly mounted on the surface of the partition belt (2).

10. The emulsion explosive cartridge conveying mechanism according to claim 1, characterized in that: The upper opening edges of the partition compartment (4) are all wrapped with a sponge cover.

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