Intelligent conveying equipment for primer

Abstract

The invention belongs to the technical field of primer production equipment, and particularly relates to intelligent conveying equipment for a primer, which comprises a conveying table, a supporting outer frame is fixedly connected above the conveying table, a plurality of rotating shafts are rotatably arranged on the side wall of the supporting outer frame, a bearing plate is fixedly connected to the bottom of the conveying table, and the intelligent conveying equipment further comprises a batch conveying assembly, the batch conveying assembly comprises a plurality of conveying rollers fixedly connected to the outer walls of the rotating shafts. According to the conveying device, batch detonators can be conveyed in a separated mode by driving the multiple conveying rollers to rotate synchronously, the detonators can be prevented from shifting through the protection effect of the multiple anti-skid protrusions on the outer walls of the conveying rollers and the protection plates during conveying, and the stability of the batch detonators in the conveying operation process is improved; and meanwhile, automatic starting and stopping of primer conveying operation can be achieved, the intelligent automation degree of the primer conveying device is improved, heat on the surfaces of the conveying rollers and the primer can be rapidly dissipated in the primer conveying operation process, and the detonation performance of the primer is guaranteed.

Description

Technical Field

[0001] The invention belongs to the technical field of explosive tool production equipment, and in particular relates to an intelligent conveying device for explosive tools. Background Art

[0002] A detonator refers to a transfer explosive column or a relay detonator package. A detonator can be used to detonate insensitive explosives. A detonating cap or a detonating fuse is usually installed inside the detonator, and it has a high detonation sensitivity and sensitivity. The detonation methods of the detonator can be mainly divided into double detonator detonators, double detonating cord detonators, and detonators combined with detonators. Detonators are important blasting tools in the fields of construction engineering, petroleum and coal mining exploration, and can assist in the smooth progress of engineering blasting operations.

[0003] However, the existing intelligent delivery equipment for detonators often has the following problems when in use:

[0004] 1. The position of batch detonators is easily offset during the mobile transportation process, that is, the transportation stability of the detonators is low, which makes the detonators easy to slip during transportation, reducing the transportation stability and efficiency of batch detonators;

[0005] 2. In addition, since the detonator needs to come into contact or friction with the conveying structure during transportation, the outer surface of the detonator will generate a certain amount of heat due to friction. The heat is transferred to the inside of the detonator, which will affect the detonation performance of the detonator.

[0006] Therefore, an intelligent conveying device for detonators is proposed to solve the above problems. Summary of the invention

[0007] The purpose of the present invention is to provide an intelligent conveying device for detonators that can prevent the batch detonators from slipping during transportation and reduce the heat generated during the transportation of detonators, in order to solve the problem that the batch detonators are prone to slipping during transportation and the detonators will generate heat due to friction during transportation, which affects the detonating performance.

[0008] To achieve the above object, the present invention adopts the following technical solutions: an intelligent conveying device for detonating tools, comprising a conveying platform, a supporting outer frame is fixedly connected to the top of the conveying platform, a plurality of rotating shafts are rotated on the side wall of the supporting outer frame, a supporting plate is fixedly connected to the bottom of the conveying platform, and further comprising:

[0009] A batch conveying assembly, the batch conveying assembly comprises a plurality of conveying rollers fixedly connected to the outer walls of a plurality of rotating shafts, the outer wall of each conveying roller is fixedly connected to a plurality of anti-slip protrusions, the end of each rotating shaft located outside the supporting outer frame is fixedly connected to a first synchronous wheel, and the plurality of first synchronous wheels are connected through a first synchronous belt transmission;

[0010] A fixed bracket is fixedly connected to the middle of the outer wall of the support plate, and a rotating motor is fixedly connected to the fixed bracket, one of the ends of the rotating shaft and the output end of the rotating motor are fixedly connected to a second synchronous wheel, and the two second synchronous wheels are connected by a second synchronous belt transmission, and both sides of the top of the supporting outer frame are fixedly connected to a control plate and a distance meter, and the distance meter is connected to the rotating motor signal;

[0011] The outer wall of the rotating shaft is fixedly connected to two conveying protection components, and the inner side of the supporting plate is rotatably connected to a uniform heat dissipation component.

[0012] Preferably, the conveying protection component includes a limiting sleeve fixedly connected to the outer wall of the rotating shaft, the outer wall of the limiting sleeve is slidably connected with a protection plate, the outer wall of the limiting sleeve is fixedly connected with two adjustable limiting plates, two grooves are provided on the inner side of the protection plate, the adjustable limiting plate matches the grooves, a concave locking plate is fixedly connected to the axial outer wall of the protection plate, a locking bolt is threadedly connected to the concave locking plate, a plurality of threaded holes are provided on the adjustable limiting plate, and the locking bolts match the threaded holes.

[0013] Preferably, the uniform heat dissipation component includes a reciprocating screw rotatably connected to the inner side of a support plate, a slider is threadedly connected to the reciprocating screw, a partition frame is fixedly connected to the top of the slider, a plurality of high-speed fans are fixedly connected to the partition frame, and a stabilizing limiting component is fixedly connected to the inner side of the support plate.

[0014] Preferably, the stable limiting component includes two limiting slide bars fixedly connected to the inner side of the support plate, and the two limiting slide bars are both slidably connected to limiting blocks, and the top of the limiting block is fixedly connected to the bottom surface of the partition frame.

[0015] Preferably, the high-speed fan is located directly below the middle position of two adjacent conveying rollers, and a tightening air guide duct is fixedly connected to the air outlet end of the high-speed fan.

[0016] Preferably, a plurality of the anti-slip protrusions are evenly distributed in a ring-like shape at equal intervals on the outer wall of the conveying roller, and the anti-slip protrusions are made of rubber material.

[0017] Preferably, a PVC flame retardant layer is fixedly connected to the outer surface of the protective plate.

[0018] Preferably, a plurality of reinforcement legs are fixedly connected to the bottom of the conveying platform, and a buffer bottom pad is fixedly connected to the lower end of the reinforcement legs.

[0019] Preferably, two rotating brackets are fixedly connected to the bottom of the conveying platform, and through holes are provided at the lower ends of the two rotating brackets, and the reciprocating screw rods match the through holes.

[0020] Compared with the existing technology, the advantages of the intelligent conveying device for detonators are:

[0021] 1. The present invention provides a batch conveying assembly, which can drive a plurality of rotating shafts to rotate synchronously through a rotating motor, so that a plurality of conveying rollers on the plurality of rotating shafts can rotate synchronously and in the same direction, so as to separate and convey batches of detonators. At the same time, the contact between a plurality of anti-slip protrusions on the outer wall of the conveying roller and the detonator can prevent the detonator from shifting, avoid the detonator from slipping during the conveying operation, and improve the stability of the batch detonator conveying operation.

[0022] 2. In the present invention, a rangefinder is provided. When the rangefinder at the starting end of the conveying platform detects that the detonator is placed on two adjacent conveying rollers, a start signal can be transmitted to the rotating motor through the rangefinder, so as to timely drive a plurality of conveying rollers to rotate synchronously and convey the detonator. When the rangefinder at the rear end of the conveying platform does not detect the detonator, the rotating motor can be controlled to end its operation and stop the conveying of the detonator in time, thereby realizing the automatic opening and closing of the detonator conveying operation and improving the intelligent automation degree of the detonator conveying device.

[0023] 3. The present invention provides a conveying protection assembly, which can provide lateral protection for the detonator above the conveying roller through two protection plates on both sides of the conveying roller, thereby preventing the detonator from shifting on the conveying roller, further ensuring the stability of the detonator conveying operation, and improving the conveying efficiency of the detonator. At the same time, the spacing and position of the protection plates on both sides of the conveying roller can be adjusted to adapt to the conveying operation of detonators of different sizes and types.

[0024] 4. The present invention is provided with a uniform heat dissipation component. When driving a plurality of conveying rollers to rotate synchronously to convey batches of detonators, a plurality of high-speed fans under the plurality of conveying rollers can be synchronously driven to move horizontally back and forth. The high-speed fans are used to blow air uniformly toward the middle position of two adjacent conveying rollers, so as to quickly dissipate the heat on the surfaces of the conveying rollers and the detonators, thereby ensuring the detonation performance of the detonators. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of an intelligent conveying device for detonating tools provided by the present invention.

[0026] Figure 2 It is a schematic diagram of the bottom structure of a conveying platform in an intelligent conveying device for detonators provided by the present invention.

[0027] Figure 3 yes Figure 2 Enlarged view of point A.

[0028] Figure 4 It is a schematic diagram of the structure of a conveying roller part in an intelligent conveying device for a detonator provided by the present invention.

[0029] Figure 5 It is a schematic diagram of the partial structure of a conveying protection component in an intelligent conveying device for a detonator provided by the present invention.

[0030] In the figure: 1 conveying platform, 2 supporting outer frame, 3 rotating shaft, 4 supporting plate, 5 conveying roller, 6 anti-skid protrusion, 7 first synchronous wheel, 8 fixed bracket, 9 rotating motor, 10 second synchronous wheel, 11 second synchronous belt, 12 control plate, 13 distance meter, 14 limiting sleeve, 15 protective plate, 16 adjustable limiting plate, 17 concave locking plate, 18 locking bolt, 19 reciprocating screw, 20 slider, 21 partition frame, 22 high-speed fan, 23 limiting slide bar, 24 limiting block, 25 tightening air duct, 26 reinforcement leg, 27 rotating bracket, 28 threaded hole, 29 first synchronous belt. DETAILED DESCRIPTION

[0031] The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0032] like Figure 1 , Figure 2 and Figure 4 As shown, an intelligent conveying device for detonators includes a conveying platform 1, a plurality of reinforced legs 26 are fixedly connected to the bottom of the conveying platform 1, a buffer bottom pad is fixedly connected to the lower end of the reinforced legs 26, a support outer frame 2 is fixedly connected to the top of the conveying platform 1, a plurality of rotating shafts 3 are rotatably arranged on the side wall of the support outer frame 2, a support plate 4 is fixedly connected to the bottom of the conveying platform 1, and also includes: a batch conveying component, the batch conveying component includes a plurality of conveying rollers 5 fixedly connected to the outer walls of the plurality of rotating shafts 3, the outer wall of each conveying roller 5 is fixedly connected to a plurality of anti-skid protrusions 6, the plurality of anti-skid protrusions 6 are evenly distributed in an annular shape on the outer wall of the conveying roller 5, and the anti-skid protrusions 6 are made of rubber, and the end of each rotating shaft 3 outside the support outer frame 2 is fixedly connected to a first synchronous wheel 7, and the plurality of first synchronous wheels 7 are connected through a first synchronous belt 29 for transmission;

[0033] The second synchronous wheel 10 at the output end is driven to rotate by the rotating motor 9, and the rotating shaft 3 is driven to rotate by the second synchronous belt 11 and the second synchronous wheel 10 at the end of one of the rotating shafts 3, and then the rotating shafts 3 are driven to rotate by the first synchronous wheels 7 at the ends of the rotating shafts 3 and the first synchronous belt 29, so that the several conveying rollers 5 on the several rotating shafts 3 start to rotate, and the batch of detonators are separated and conveyed by the several conveying rollers 5 rotating synchronously and in the same direction. It should be noted that the same-direction rotation of the several conveying rollers 5 means that the several conveying rollers 5 rotate in the same clockwise direction. In the specific process of conveying the detonators by using the several conveying rollers 5, the detonators can be prevented from shifting by the contact between the several anti-slip protrusions 6 on the outer wall of the conveying rollers 5 and the surface of the detonators, so as to avoid the detonators from slipping during the conveying operation and improve the stability of the batch detonator conveying operation.

[0034] like Figure 1 and Figure 2 As shown, a fixed bracket 8 is fixedly connected to the middle of the outer wall of the support plate 4, and a rotating motor 9 is fixedly connected to the fixed bracket 8, wherein the end of one of the rotating shafts 3 and the output end of the rotating motor 9 are fixedly connected to a second synchronous wheel 10, and the two second synchronous wheels 10 are connected by a second synchronous belt 11 for transmission, and a control plate 12 and a rangefinder 13 are fixedly connected to both sides of the top of the supporting outer frame 2, and the rangefinder 13 is connected to the rotating motor 9 by signal, and the rangefinder 13 is built with a control circuit, and the rangefinder 13 can transmit a start and close signal to the rotating motor 9 through the control circuit to control the start and end of the rotating motor 9, and the two rangefinders 13 and the rotating motor 9 are coupled to a double-control switch circuit with an external power supply, so as to realize the function of the two rangefinders 13 to control the start and close of the rotating motor 9 at different positions;

[0035] When the detonator is placed above the conveying roller 5 at one end of the supporting outer frame 2, i.e., the starting end of the conveying platform 1, the detonator is located in the middle of the distance meter 13 and the control plate 12. Since the distance measured by the distance meter 13 is the distance between the distance meter 13 and the control plate 12, after the detonator is placed, the distance measured by the distance meter 13 is the distance between the distance meter 13 and the axial side wall of the detonator, so that the distance meter 13 can detect the distance change, and then the distance meter 13 can transmit the start signal to the rotating motor 9 through the control circuit, so as to drive the plurality of conveying rollers 5 to rotate synchronously in time. The explosive tool is also transported. When the rangefinder 13 at the other end of the supporting outer frame 2, i.e., the rear end of the conveying platform 1, does not detect the explosive tool, the distance measured by the rangefinder 13 at this position is the distance between the rangefinder 13 and the control plate 12, so that the rangefinder 13 can transmit a stop operation signal to the rotating motor 9 through the control circuit, thereby controlling the rotating motor 9 to stop running, and timely controlling the conveying rollers 5 to stop rotating and stop the conveying operation of the explosive tool, thereby realizing the automatic opening and closing of the conveying operation of the explosive tool, and improving the intelligent automation level of the explosive tool conveying device.

[0036] like Figure 1 , Figure 2 and Figure 5 As shown, the outer wall of the rotating shaft 3 is fixedly connected with two conveying protection components, and the conveying protection components include a limiting sleeve 14 fixedly connected to the outer wall of the rotating shaft 3, and the outer wall of the limiting sleeve 14 is slidably connected with a protection plate 15, and the outer surface of the protection plate 15 is fixedly connected with a PVC flame retardant layer, and the outer wall of the limiting sleeve 14 is fixedly connected with two adjustable limiting plates 16, and the inner side of the protection plate 15 is provided with two grooves, and the adjustable limiting plate 16 matches the grooves, and the axial outer wall of the protection plate 15 is fixedly connected with a concave locking plate 17, and the concave locking plate 17 is threadedly connected with a locking bolt 18, and the adjustable limiting plate 16 is provided with a plurality of threaded holes 28, and the locking bolts 18 match the threaded holes 28;

[0037] During the specific conveying operation of the detonator, the two protective plates 15 on both sides of the conveying roller 5 can provide sufficient lateral protection for the detonator above the conveying roller 5 to prevent the detonator from being displaced above the conveying roller 5, further ensuring the stability of the detonator conveying operation and improving the conveying efficiency of the detonator. At the same time, the spacing and position of the two protective plates 15 can be adjusted by adjusting the position of the concave locking plate 17 relative to the adjustable limit plate 16, so that the two protective plates 15 can provide lateral protection for detonators of different heights to adapt to the conveying operation of detonators of different sizes and types.

[0038] like Figure 1-Figure 3 As shown, a uniform heat dissipation component is rotatably connected to the inner side of the support plate 4, and the uniform heat dissipation component includes a reciprocating screw 19 rotatably connected to the inner side of the support plate 4. Two rotating brackets 27 are fixedly connected to the bottom of the conveying platform 1. The lower ends of the two rotating brackets 27 are provided with through holes, and the reciprocating screw 19 matches the through holes. A slider 20 is threadedly connected to the reciprocating screw 19, and a partition frame 21 is fixedly connected to the top of the slider 20. A plurality of high-speed fans 22 are fixedly connected to the partition frame 21. The high-speed fan 22 is located directly below the middle position of two adjacent conveying rollers 5. A tightening air guide duct 25 is fixedly connected to the air outlet end of the high-speed fan 22. A stable limiting component is fixedly connected to the inner side of the support plate 4. The stable limiting component includes two limiting slide bars 23 fixedly connected to the inner side of the support plate 4. The two limiting slide bars 23 are slidably connected to limiting blocks 24, and the top of the limiting blocks 24 is fixedly connected to the bottom surface of the partition frame 21.

[0039] When the detonator is being transported, the operation of the rotating motor 9 can drive the reciprocating screw 19 to rotate synchronously, so that the slider 20 on the reciprocating screw 19 starts to drive the partition frame 21 to move back and forth under the conveying platform 1. Since the high-speed fan 22 is located directly below the middle position of two adjacent conveying rollers 5, several high-speed fans 22 can blow air evenly toward the middle position of two adjacent conveying rollers 5, so as to quickly dissipate the heat on the surface of the conveying rollers 5 and the detonator, thereby ensuring the detonation performance of the detonator.

[0040] The working principle of the present invention is as follows:

[0041] 1. During the operation of conveying the explosive, the rotary motor 9 is first controlled to start, and the second synchronous wheel 10 at the output end is driven to rotate by the rotary motor 9, and the second synchronous belt 11 and the second synchronous wheel 10 at the end of one of the rotating shafts 3 are used to drive the rotating shaft 3 to rotate, and then the first synchronous wheels 7 at the ends of the rotating shafts 3 and the first synchronous belt 29 drive the rotating shafts 3 to rotate, so that the conveying rollers 5 on the rotating shafts 3 start to rotate, and the batch of explosives are separated and conveyed by the conveying rollers 5 that rotate synchronously and in the same direction. In the specific process of conveying the explosive by the conveying rollers 5, the contact between the anti-skid protrusions 6 on the outer wall of the conveying roller 5 and the surface of the explosive can prevent the explosive from shifting, and avoid the explosive from slipping during the conveying process, thereby improving the stability of the conveying operation of the batch of explosives;

[0042] 2. When the detonator is placed above the conveying roller 5 at one end of the supporting outer frame 2, i.e., the starting end of the conveying platform 1, the detonator is located in the middle of the distance meter 13 and the control plate 12. Since the distance meter 13 first measures the distance between the distance meter 13 and the control plate 12, after the detonator is placed, the distance meter 13 measures the distance between the distance meter 13 and the axial side wall of the detonator, so that the distance meter 13 can detect the distance change, and then the distance meter 13 can transmit the start signal to the rotating motor 9 through the control circuit, so as to drive the plurality of conveying rollers 5 to rotate synchronously in time. When the distance meter 13 at the other end of the supporting outer frame 2, i.e., the rear end of the conveying platform 1, does not detect the detonator, the distance measured by the distance meter 13 at this position is the distance between the distance meter 13 and the control plate 12, so that the distance meter 13 can transmit a stop operation signal to the rotating motor 9 through the control circuit, thereby controlling the rotating motor 9 to stop running, and timely controlling the conveying rollers 5 to stop rotating and stop the conveying operation of the detonator, thereby realizing the automatic opening and closing of the detonator conveying operation, and improving the intelligent automation degree of the detonator conveying device;

[0043] 3. In the specific process of synchronously rotating a plurality of conveying rollers 5 to convey the detonator, the two protective plates 15 on both sides of the conveying rollers 5 can provide sufficient lateral protection for the detonator above the conveying rollers 5 to prevent the detonator from being offset above the conveying rollers 5, further ensuring the stability of the detonator conveying operation and improving the detonator conveying efficiency. At the same time, the spacing and position of the two protective plates 15 can be adjusted by adjusting the position of the concave locking plate 17 relative to the adjustable limit plate 16, so that the two protective plates 15 can provide lateral protection for detonators of different heights and sizes, so as to adapt to the conveying operation of detonators of different sizes and types;

[0044] 4. When the rotating motor 9 is running, it can drive the reciprocating screw 19 to rotate synchronously, so that the slider 20 on the reciprocating screw 19 starts to drive the partition frame 21 to move back and forth under the conveying platform 1. Since the high-speed fan 22 is located directly below the middle position of two adjacent conveying rollers 5, several high-speed fans 22 can blow air evenly to the middle position of two adjacent conveying rollers 5, so as to quickly dissipate the heat on the surface of the conveying rollers 5 and the detonator, thereby ensuring the detonation performance of the detonator.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent conveying device for detonating tools, comprising a conveying platform (1), a supporting outer frame (2) is fixedly connected to the top of the conveying platform (1), a plurality of rotating shafts (3) are rotatably arranged on the side wall of the supporting outer frame (2), and a supporting plate (4) is fixedly connected to the bottom of the conveying platform (1), characterized in that: Also includes: A batch conveying assembly, the batch conveying assembly comprising a plurality of conveying rollers (5) fixedly connected to the outer walls of a plurality of rotating shafts (3), the outer wall of each of the conveying rollers (5) being fixedly connected to a plurality of anti-slip protrusions (6), the end of each of the rotating shafts (3) located outside the supporting outer frame (2) being fixedly connected to a first synchronous wheel (7), and the plurality of the first synchronous wheels (7) being connected in transmission via a first synchronous belt (29); A fixed bracket (8) is fixedly connected to the middle of the outer wall of the support plate (4), and a rotating motor (9) is fixedly connected to the fixed bracket (8); a second synchronous wheel (10) is fixedly connected to one end of the rotating shaft (3) and the output end of the rotating motor (9); the two second synchronous wheels (10) are connected by transmission via a second synchronous belt (11); a control plate (12) and a distance meter (13) are fixedly connected to both sides of the top of the supporting outer frame (2); and the distance meter (13) is connected to the rotating motor (9) for signal. Two conveying protection components are fixedly connected to the outer wall of the rotating shaft (3), and a uniform heat dissipation component is rotatably connected to the inner side of the supporting plate (4).

2. The intelligent conveying device for detonating tools according to claim 1, characterized in that: The conveying protection component comprises a limiting sleeve (14) fixedly connected to the outer wall of the rotating shaft (3), the outer wall of the limiting sleeve (14) is slidably connected with a protection plate (15), the outer wall of the limiting sleeve (14) is fixedly connected with two adjustable limiting plates (16), the inner side of the protection plate (15) is provided with two grooves, the adjustable limiting plates (16) match the grooves, the axial outer wall of the protection plate (15) is fixedly connected with a concave locking plate (17), the concave locking plate (17) is threadedly connected with a locking bolt (18), the adjustable limiting plate (16) is provided with a plurality of threaded holes (28), the locking bolts (18) match the threaded holes (28).

3. The intelligent conveying device for detonating tools according to claim 1, characterized in that: The uniform heat dissipation component comprises a reciprocating screw (19) rotatably connected to the inner side of a support plate (4); a slider (20) is threadedly connected to the reciprocating screw (19); a partition frame (21) is fixedly connected to the top of the slider (20); a plurality of high-speed fans (22) are fixedly connected to the partition frame (21); and a stabilizing limiting component is fixedly connected to the inner side of the support plate (4).

4. The intelligent conveying device for detonating tools according to claim 3, characterized in that: The stable limiting component comprises two limiting sliding rods (23) fixedly connected to the inner side of the support plate (4), and the two limiting sliding rods (23) are both slidably connected to a limiting block (24), and the top of the limiting block (24) is fixedly connected to the bottom surface of the partition frame (21).

5. The intelligent conveying device for detonating tools according to claim 3, characterized in that: The high-speed fan (22) is located directly below the middle position of two adjacent conveying rollers (5), and a tightening air guide pipe (25) is fixedly connected to the air outlet end of the high-speed fan (22).

6. The intelligent conveying device for detonating tools according to claim 1, characterized in that: A plurality of anti-skid protrusions (6) are evenly distributed in a ring-shaped manner at equal intervals on the outer wall of the conveying roller (5), and the anti-skid protrusions (6) are made of rubber material.

7. The intelligent conveying device for detonating tools according to claim 4, characterized in that: A PVC flame retardant layer is fixedly connected to the outer surface of the protective plate (15).

8. The intelligent conveying device for detonating tools according to claim 1, characterized in that: A plurality of reinforcing legs (26) are fixedly connected to the bottom of the conveying platform (1), and a buffer pad is fixedly connected to the lower end of the reinforcing legs (26).

9. The intelligent conveying device for detonating tools according to claim 3, characterized in that: Two rotating brackets (27) are fixedly connected to the bottom of the conveying platform (1), and through holes are provided at the lower ends of the two rotating brackets (27), and the reciprocating screw rod (19) matches the through holes.

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