Initiating explosive pouring, screening, collecting and weighing device

Abstract

The utility model relates to the technical field of primary explosive production line equipment, in particular to a primary explosive pouring, screening, collecting and weighing device. Comprising a rack; the medicine tray mounting frame is rotatably connected to the rack; the first rotary driving part is connected between the rack and the medicine tray mounting frame; the first vibrating screen is located under the medicine tray mounting frame; the second vibrating screen is located under the first vibrating screen; the material guide funnel is located under the second vibrating screen; a first X-direction moving mechanism; the first medicine box positioning seat is connected to the first X-direction moving mechanism, and the first medicine box positioning seat is driven by the first X-direction moving mechanism to move between a first position and a second position; a first weighing device is arranged at the bottom of the first medicine box positioning seat; and a medicine box transferring mechanism. By means of the structure, the operations of pouring, screening, weighing and subpackaging of the initiating explosive can be completed, manual transferring of the initiating explosive is reduced, and the production efficiency and safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of detonating explosive production line equipment, especially to a detonating explosive pouring, screening, collecting and weighing device. BACKGROUND

[0002] In the production process of the detonating explosive, a series of operations including pouring, screening, weighing and subpackaging of the detonating explosive are required. In the prior art, the above operations are carried out in multiple steps through multiple devices, and the detonating explosive needs to be transferred between multiple devices manually multiple times, which not only reduces the production efficiency, but also increases the risk of explosion and reduces the safety. SUMMARY

[0003] The utility model solves the technical problem of providing a detonating explosive pouring, screening, collecting and weighing device, which can complete the operations of pouring, screening, weighing and subpackaging of the detonating explosive through one device, reduce the manual transfer of the detonating explosive, and improve the production efficiency and safety.

[0004] To solve the above technical problems, the utility model adopts the technical scheme of:

[0005] A detonating explosive pouring, screening, collecting and weighing device, comprising:

[0006] a rack;

[0007] a medicine disc mounting frame rotatably connected to the rack, the rotation axis of the medicine disc mounting frame being the X direction, and the medicine disc mounting frame being used for positioning a medicine disc body;

[0008] a first rotary drive connected between the rack and the medicine disc mounting frame and used for driving the medicine disc mounting frame to rotate;

[0009] a first vibrating screen connected to the rack and capable of vibrating along the Y direction, the first vibrating screen being located directly below the medicine disc mounting frame;

[0010] a second vibrating screen connected to the rack and capable of vibrating along the Y direction, the second vibrating screen being located directly below the first vibrating screen;

[0011] a material guide funnel connected to the rack and located directly below the second vibrating screen;

[0012] a first X direction moving mechanism connected to the rack;

[0013] The first medicine box positioning seat is connected to the first X-direction moving mechanism, and is moved between the first position and the second position under the driving of the first X-direction moving mechanism. The first position is located directly below the material guide hopper. The bottom of the first medicine box positioning seat is provided with the first weighing device.

[0014] The medicine box transferring mechanism is connected to the rack, and is used for transferring and placing the medicine box body on the first medicine box positioning seat in the second position.

[0015] Further, the above-mentioned primer pouring, screening, collecting and weighing device structure further comprises:

[0016] The roller conveyor has an X-direction conveying direction.

[0017] The medicine box positioning rack is arranged on the upper part of the roller conveyor, and the first medicine box placing groove is arranged on the medicine box positioning rack.

[0018] The medicine box transferring mechanism is used for transferring the medicine box body between the first medicine box placing groove and the first medicine box positioning seat.

[0019] Further, in the above-mentioned primer pouring, screening, collecting and weighing device structure, the Y-direction reverse side of the first vibrating screen is downwardly inclined by 5-20 degrees, and the Y-direction reverse end of the first vibrating screen is provided with a first discharging hole. The second medicine box positioning seat is connected to the rack and is located directly below the first discharging hole.

[0020] Further, in the above-mentioned primer pouring, screening, collecting and weighing device structure, the Y-direction reverse side of the second vibrating screen is downwardly inclined by 5-20 degrees, and the Y-direction reverse end of the second vibrating screen is provided with a second discharging hole. The material guide cylinder, the moving tray and the second X-direction moving mechanism are connected to the rack. The upper end of the material guide cylinder is located directly below the second discharging hole. The moving tray is movably arranged below the material guide cylinder in the X-direction. The second X-direction moving mechanism is connected between the rack and the moving tray and is used for driving the moving tray to move.

[0021] The second medicine box placing groove is arranged on the medicine box positioning rack in the X-direction of the first medicine box placing groove. The bottom of the second medicine box placing groove is provided with a through hole.

[0022] The first vertical moving mechanism vertically upwardly connected to the rack has the second weighing device connected to the upper end of the first vertical moving mechanism. When the medicine box positioning rack moves to the charging position, the second weighing device is located directly below the through hole. The second weighing device is driven by the first vertical moving mechanism to move upwardly and abut against the medicine box body in the second medicine box placing groove.

[0023] Further, in the structure of the detonating explosive pouring, screening, collecting and weighing device, a positioning hole is arranged on the Y-direction side of the medicine disc mounting frame, a Y-direction cylinder is connected to the frame, and a positioning block for cooperating with the positioning hole is connected to the piston rod of the Y-direction cylinder.

[0024] Further, in the structure of the detonating explosive pouring, screening, collecting and weighing device, a dustproof assembly is further included, the dustproof assembly includes a second vertical moving mechanism and a dustproof cover, the dustproof cover is movably arranged above the medicine disc mounting frame in the vertical direction, and the second vertical moving mechanism is connected between the frame and the dustproof cover and used for driving the dustproof cover to move.

[0025] Further, in the structure of the detonating explosive pouring, screening, collecting and weighing device, the medicine box transferring mechanism includes a third vertical moving mechanism, a second rotary driving element and a pneumatic clamp, the third vertical moving mechanism is connected to the frame, the second rotary driving element is connected to the third vertical moving mechanism, and the pneumatic clamp is connected to the second rotary moving mechanism.

[0026] The detonating explosive pouring, screening, collecting and weighing device has the advantages that: the specific structure and positional relationship of the medicine disc mounting frame, the first vibrating screen, the second vibrating screen, the material guiding hopper, the first X-direction moving mechanism, the first medicine box positioning seat and the medicine box transferring mechanism are designed, the pouring, screening, weighing and sub-packaging operations of the detonating explosive are completed by one device, the manual transfer of the detonating explosive is reduced, and the production efficiency and safety are improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 FIG. 1 is a first perspective view of a detonating explosive pouring, screening, collecting and weighing device according to an embodiment of the present application;

[0028] Figure 2 FIG. 2 is a second perspective view of the detonating explosive pouring, screening, collecting and weighing device according to the embodiment of the present application; Figure 1 FIG. 3 is an enlarged view of part A of FIG. 2;

[0029] Figure 3 FIG. 4 is an enlarged view of part B of FIG. 2; Figure 1 FIG. 5 is an enlarged view of part C of FIG. 2;

[0030] Figure 4 FIG. 6 is a third perspective view of the detonating explosive pouring, screening, collecting and weighing device according to the embodiment of the present application;

[0031] Figure 5 FIG. 7 is a fourth perspective view of the detonating explosive pouring, screening, collecting and weighing device according to the embodiment of the present application; Figure 4 FIG. 8 is an enlarged view of part D of FIG. 7;

[0032] Figure 6 FIG. 9 is an enlarged view of part E of FIG. 7; Figure 4 FIG. 10 is an enlarged view of part F of FIG. 7;

[0033] Label explanation:

[0034] 1, frame;

[0035] 2, medicine disc mounting frame; 21, positioning hole;

[0036] 3, medicine disc body;

[0037] 4, first rotary driving part;

[0038] 5, first vibrating screen; 51, first discharging hole;

[0039] 6, second vibrating screen; 61, second discharging hole;

[0040] 7, material guiding funnel;

[0041] 8, first X-direction moving mechanism;

[0042] 9, first medicine box positioning seat;

[0043] 10, medicine box transferring mechanism; 101, third vertical moving mechanism; 102, second rotary driving part; 103, pneumatic clamp;

[0044] 11, roller conveyor;

[0045] 12, medicine box positioning frame; 121, first medicine box placing groove; 122, second medicine box placing groove;

[0046] 131, material guiding cylinder; 132, moving tray; 133, second X-direction moving mechanism;

[0047] 14, first vertical moving mechanism;

[0048] 151, Y-direction pneumatic cylinder; 152, positioning block;

[0049] 161, second vertical moving mechanism; 162, dustproof cover;

[0050] 17, medicine box body. DETAILED DESCRIPTION

[0051] To make the technical content, purposes and effects of the present application clear, the following will be described in combination with embodiments and the drawings.

[0052] Please refer to Figures 1 to 6 The embodiment of the present application relates to an initiating explosive pouring, screening, collecting and weighing device, which comprises:

[0053] A rack 1;

[0054] A medicine disc mounting frame 2, which is rotatably connected to the rack 1, and the rotation axis of the medicine disc mounting frame 2 is the X direction, and the medicine disc mounting frame 2 is used for positioning and placing a medicine disc body 3;

[0055] A first rotating driving member 4 is connected between the frame 1 and the medicine disc mounting rack 2, and is used to drive the medicine disc mounting rack 2 to rotate;

[0056] A first vibrating screen 5 is connected to the frame 1 in a vibrating manner along the Y direction, and the first vibrating screen 5 is located directly below the medicine disc mounting rack 2;

[0057] A second vibrating screen 6 is connected to the frame 1 in a vibrating manner along the Y direction, and the second vibrating screen 6 is located directly below the first vibrating screen 5;

[0058] A material guiding hopper 7 is connected to the frame 1, and the material guiding hopper 7 is located directly below the second vibrating screen 6;

[0059] A first X direction moving mechanism 8 is connected to the frame 1;

[0060] A first medicine box positioning seat 9 is connected to the first X direction moving mechanism 8, and the first medicine box positioning seat 9 is moved between a first position and a second position under the driving of the first X direction moving mechanism 8; the first position is located directly below the material guiding hopper 7; and the bottom of the first medicine box positioning seat 9 is provided with a first weighing device;

[0061] A medicine box transferring mechanism 10 is connected to the frame 1, and the medicine box transferring mechanism 10 is used to transfer and place the medicine box body 17 on the first medicine box positioning seat 9 in the second position.

[0062] Working principle of the above embodiment:

[0063] When the medicine disc body 3 is positioned on the medicine disc mounting rack 2, the medicine disc mounting rack 2 is flipped by the first rotating driving member 4 (which can be a rotating cylinder), so that the medicine powder in the medicine disc body 3 falls into the first vibrating screen 5 below; the primary coarse particles and the secondary coarse particles in the medicine powder are separated by the first vibrating screen 5; the secondary coarse particles fall into the second vibrating screen 6 below; the secondary coarse particles and the fine particles in the medicine powder are separated by the second vibrating screen 6; and the fine particles fall into the material guiding hopper below;

[0064] Before the medicine tray body 3 is inverted, and the first vibrating screen 5 and the second vibrating screen 6 start the vibrating operation, the empty medicine box body 17 is transferred to the first medicine box positioning seat 9 by the medicine box transfer mechanism 10, and then the first medicine box positioning seat 9 is moved to the first position, i.e. directly below the inverted hopper, by the first X-direction moving mechanism 8 (which can be a lead screw guide rail assembly), so that the fine particles screened fall into the medicine box body 17 in the first medicine box positioning seat 9. The weight of the medicine powder in the medicine box body 17 is weighed by the first weighing device provided in the first medicine box positioning seat 9. When the preset threshold is reached, the first vibrating screen 5 and the second vibrating screen 6 are controlled to stop vibrating, and after a short period of time, the first X-direction moving mechanism 8 is controlled to move the first medicine box positioning seat 9 to the second position. The medicine box body 17 on the first medicine box positioning seat 9 is removed by the medicine box transfer mechanism 10, and another empty medicine box body 17 is replaced.

[0065] As a preferred embodiment, the detonator inversion, screening, collecting and weighing device further comprises:

[0066] A roller conveyor 11, the conveying direction of the roller conveyor 11 being the X-direction;

[0067] A medicine box positioning rack 12, the medicine box positioning rack 12 being provided on the upper part of the roller conveyor 11, and the medicine box positioning rack 12 being provided with a first medicine box placing groove 121;

[0068] The medicine box transfer mechanism 10 is used to transfer the medicine box body 17 between the first medicine box placing groove 121 and the first medicine box positioning seat 9.

[0069] In the above embodiment, the first medicine box placing groove 121 on the medicine box positioning rack 12 is used to place the medicine box body 17, and is used for the transfer of the medicine box body 17. In actual application, the inversion, screening, collecting and weighing device can be arranged in a closed compartment, and the roller conveyor 11 extends out of the compartment through a window. When the inversion, screening and collecting operation is performed, the window can be closed to seal the compartment, and the compartment can be made unmanned to avoid injury to the operator caused by the explosion during the inversion, screening and collecting process. The compartment is transferred in and out through the medicine box positioning rack 12. When the medicine box positioning rack 12 moves out of the compartment, the operator places the empty medicine box body 17 in the first medicine box placing groove 121, and then the roller conveyor 11 transports the medicine box positioning rack 12 to the target position in the compartment. The empty medicine box body 17 in the first medicine box placing groove 121 is transferred to the first medicine box positioning seat 9 by the medicine box transfer mechanism 10. When the first weighing device detects that the medicine powder in the medicine box body 17 reaches the preset threshold, the medicine box body 17 is transferred to the first medicine box placing groove 121 by the first X-direction moving mechanism 8 and the medicine box transfer mechanism 10. Then the roller conveyor 11 sends the medicine box body 17 out of the compartment, and the operator removes the medicine box body 17 containing the medicine powder, and replaces the empty medicine box body 17 in the first medicine box placing groove 121, and repeats the above process.

[0070] As a preferred embodiment, the Y-direction reverse side of the first vibrating screen 5 is inclined downward by 5-20 degrees, and the Y-direction reverse end of the first vibrating screen 5 is provided with a first discharging hole 51; the rack 1 is connected with a second medicine box positioning seat, which is located directly below the first discharging hole 51.

[0071] In the above embodiment, since the first vibrating screen 5 screens out a small amount of primary coarse material, the medicine box body 17 on the second medicine box positioning seat does not need to be frequently replaced, and is generally replaced once a day. Therefore, the medicine box transfer device does not need to be provided for the second medicine box positioning seat, and is generally replaced by manual operation during shift change.

[0072] As a preferred embodiment, the Y-direction reverse side of the second vibrating screen 6 is inclined downward by 5-20 degrees, and the Y-direction reverse end of the second vibrating screen 6 is provided with a second discharging hole 61; the rack 1 is connected with a material guiding cylinder 131, a moving tray 132 and a second X-direction moving mechanism 133, the upper end of the material guiding cylinder 131 is located directly below the second discharging hole 61, the moving tray 132 is movably arranged below the material guiding cylinder 131 along the X-direction, and the second X-direction moving mechanism 133 is connected between the rack 1 and the moving tray 132, and is used to drive the moving tray 132 to move;

[0073] The medicine box positioning frame 12 is provided with a second medicine box placing groove 122, which is located in the X-direction of the first medicine box placing groove 121, and the bottom of the second medicine box placing groove 122 is provided with a through hole;

[0074] The rack 1 is connected with a first vertical moving mechanism 14 vertically upward, and the upper end of the first vertical moving mechanism 14 is connected with a second weighing device. When the medicine box positioning frame 12 moves to the medicine loading position, the second weighing device is located directly below the through hole, and the second weighing device is driven by the first vertical moving mechanism 14 to move upward and abut against the medicine box body 17 in the second medicine box placing groove 122.

[0075] In the above embodiment, the secondary coarse material screened out by the second vibrating screen 6 falls into the guide cylinder 131 through the second discharge hole 61, and falls into the medicine box body 17 in the second medicine box placing groove 122 below. It should be noted that when the medicine box positioning frame 12 moves to the target position in the compartment, the second medicine box placing groove 122 is just located directly above the second weighing device. The second weighing device is driven upward by the first vertical moving mechanism 14 (a vertical cylinder), and is abutted against the lower part of the medicine box body 17 through the through hole, so as to achieve the purpose of real-time weighing of the medicine box body 17. When the second weighing device detects that the weight of the medicine box body 17 reaches the preset threshold, the first vibrating screen 5 and the second vibrating screen 6 are controlled to stop, the second X-direction moving mechanism 133 (a horizontal cylinder) is controlled to drive the moving trolley to move below the guide cylinder 131, so as to block the secondary coarse powder from continuing to fall, the first vertical moving mechanism 14 is controlled to drive the second weighing device to be separated from the bottom of the medicine box body 17, and then the roller conveyor 11 is controlled to drive the medicine box positioning frame 12 to move out of the compartment, so that the operator replaces the empty medicine box body 17.

[0076] As a preferred embodiment, the Y-direction side of the medicine disc mounting frame 2 is provided with a positioning hole 21, and a Y-direction cylinder 151 is connected to the rack 1. The piston rod of the Y-direction cylinder 151 is provided with a positioning block 152 for cooperating with the positioning hole 21.

[0077] In the above embodiment, when the medicine disc body 3 is positioned and placed on the medicine disc mounting frame 2, the positioning block 152 is abutted against the positioning hole 21 by the Y-direction cylinder 151, so as to stabilize the medicine disc positioning frame.

[0078] As a preferred embodiment, the booster charge pouring, screening, collecting and weighing device further comprises a dustproof assembly. The dustproof assembly comprises a second vertical moving mechanism 161 and a dustproof cover 162. The dustproof cover 162 is movably arranged above the medicine disc mounting frame 2 in the vertical direction. The second vertical moving mechanism 161 is connected between the rack 1 and the dustproof cover 162, and is used to drive the dustproof cover 162 to move.

[0079] In the above embodiment, during the pouring and screening process, the dustproof cover 162 is driven downward by the second vertical moving mechanism 161 (a vertical cylinder) to cover the medicine disc mounting frame 2, the first vibrating screen 5 and the second vibrating screen 6, so as to avoid pollution of the compartment by the medicine powder.

[0080] As a preferred embodiment, the medicine box transfer mechanism 10 comprises a third vertical moving mechanism 101, a second rotary driving member 102 and a pneumatic clamp 103. The third vertical moving mechanism 101 is connected to the rack 1. The second rotary driving member 102 is connected to the third vertical moving mechanism 101. The pneumatic clamp 103 is connected to the second rotary moving mechanism.

[0081] In the above embodiment, the third vertical moving mechanism 101 is a vertical air cylinder, and the second rotating driving member 102 is a rotating air cylinder, so that the connected pneumatic clamp 103 can realize up-down movement and horizontal rotation, and the medicine box body 17 can be transferred between the first medicine box positioning seat 9 and the first medicine box placing groove 121.

[0082] The above merely describes the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent transformation or direct or indirect application in the related technical field by using the content of the present application specification and drawings is also included in the patent protection scope of the present application.

Claims

1. A primer charge reverse charge sieving collection weighing device, characterized by, The utility model relates to a medicine box loading and unloading device, including: A frame; A medicine disc mounting frame rotatably connected to the frame, the rotation axis of the medicine disc mounting frame being the X direction, the medicine disc mounting frame being used for positioning a medicine disc body; A first rotation driving element connected between the frame and the medicine disc mounting frame, used for driving the medicine disc mounting frame to rotate; A first vibrating screen vibratably connected to the frame along the Y direction, the first vibrating screen being located directly below the medicine disc mounting frame; A second vibrating screen vibratably connected to the frame along the Y direction, the second vibrating screen being located directly below the first vibrating screen; A material guiding hopper connected to the frame, the material guiding hopper being located directly below the second vibrating screen; A first X direction moving mechanism connected to the frame; A first medicine box positioning seat connected to the first X direction moving mechanism, the first medicine box positioning seat being moved between a first position and a second position by the first X direction moving mechanism, the first position being located directly below the material guiding hopper, the bottom of the first medicine box positioning seat being provided with a first weighing device; A medicine box transferring mechanism connected to the frame, the medicine box transferring mechanism being used for transferring and placing a medicine box body on the first medicine box positioning seat at the second position.

2. The primer charge reverse charge and sieve collection and weighing device of claim 1, wherein, Further including: A roller conveyor, the conveying direction of the roller conveyor being the X direction; A medicine box positioning rack provided on the upper part of the roller conveyor, the medicine box positioning rack being provided with a first medicine box placing groove; The medicine box transferring mechanism is used for transferring a medicine box body between the first medicine box placing groove and the first medicine box positioning seat.

3. The primer charge reverse charge and sieve collection and weighing device of claim 1, wherein, The Y direction reverse side of the first vibrating screen is downwardly inclined by 5-20 degrees, the Y direction reverse end of the first vibrating screen being provided with a first discharging hole; the frame is connected with a second medicine box positioning seat, the second medicine box positioning seat being located directly below the first discharging hole.

4. The primer charge reverse charge and sieve collection and weighing device of claim 2, wherein, The Y direction reverse side of the second vibrating screen is downwardly inclined by 5-20 degrees, the Y direction reverse end of the second vibrating screen being provided with a second discharging hole; the frame is connected with a material guiding cylinder, a moving tray and a second X direction moving mechanism, the upper end of the material guiding cylinder being located directly below the second discharging hole, the moving tray being movably arranged below the material guiding cylinder along the X direction, the second X direction moving mechanism being connected between the frame and the moving tray, used for driving the moving tray to move; The medicine box positioning rack is provided with a second medicine box placing groove, the second medicine box placing groove being located in the X direction of the first medicine box placing groove, the bottom of the second medicine box placing groove being provided with a through hole; The frame is connected with a first vertical moving mechanism vertically upward, the upper end of the first vertical moving mechanism being connected with a second weighing device, the second weighing device being located directly below the through hole when the medicine box positioning rack moves to a medicine loading position, the second weighing device being upwardly moved to abut against the medicine box body in the second medicine box placing groove by the first vertical moving mechanism.

5. The primer charge reverse charge and sieve collection and weighing device of claim 1, wherein, The Y direction side of the medicine disc mounting frame is provided with a positioning hole, the frame is connected with a Y direction air cylinder, the piston rod of the Y direction air cylinder being connected with a positioning block used for cooperating with the positioning hole.

6. The primer charge reverse charge and sieve collection and weighing device of claim 1, wherein, Further including a dustproof assembly, the dustproof assembly including a second vertical moving mechanism and a dustproof cover, the dustproof cover being movably arranged above the medicine disc mounting frame along the vertical direction, the second vertical moving mechanism being connected between the frame and the dustproof cover, used for driving the dustproof cover to move.

7. The primer charge reverse charge and sieve collection and weighing device of claim 1, wherein, The medicine box transfer mechanism comprises a third vertical moving mechanism, a second rotating driving member and a pneumatic clamp, the third vertical moving mechanism is connected to the frame, the second rotating driving member is connected to the third vertical moving mechanism, and the pneumatic clamp is connected to the second rotating moving mechanism.

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