Cleaning and drying machine for primer core mold

Abstract

The primer core mold cleaning and drying machine comprises a rack, a lifting assembly, an overturning assembly and a cleaning box, the lifting assembly comprises a first lifting driving piece, a lifting frame, a second lifting driving piece, a lifting plate, a clamping and fixing mechanism and a pressing plate, and the clamping and fixing mechanism is fixedly arranged on the lifting plate and clamps and fixes the pressing plate; elastic clamping blocks are arranged at the two ends of the pressing plate correspondingly, and unlocking mechanisms matched with the elastic clamping blocks are arranged on the lifting frame. The overturning assembly comprises an overturning driving piece and an overturning table, and clamping through holes matched with the elastic clamping blocks are formed in the overturning table; the cleaning box is located below the overturning table, the top of the cleaning box is provided with an opening allowing a mandrel of the primer mandrel to be inserted, a first pipeline and a second pipeline are arranged in the cleaning box, the first pipeline is used for introducing high-pressure steam, and the second pipeline is used for introducing compressed air. According to the primer core mold cleaning and drying machine, the core shaft of the primer core mold can be cleaned, so that the core shaft of the primer core mold is cleaned again, and the primer core mold can be reused conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of explosive tool production equipment, in particular to an explosive tool core mold cleaning and drying machine. Background Art

[0002] The detonator is also called the booster column. It is used to detonate low-sensitivity explosives such as ammonium nitrate oil explosives, slurry explosives, emulsion explosives and other explosives without detonator sensitivity. The detonation principle of the detonator is to detonate the detonator through the detonator or detonating cord inserted in the detonator, and then the detonator detonates the low-sensitivity explosives. The detonator plays the role of amplifying the detonation wave.

[0003] In the process of producing detonators, detonator core molds are used. Figure 1 A core mold of a detonator is shown, which includes a core mold base plate 100 and a plurality of core mold assemblies 200 arranged on the core mold base plate 100. The core mold assembly 200 includes a core mold base 2001 fixedly connected to the core mold base plate 100, a sheet 2002 movably sleeved on the core mold base 2001, and a plurality of core shafts 2003 arranged on the core mold base 2001. A positioning hole 1001 is provided on the core mold base plate 100. After the detonator product is manufactured, the detonator core mold needs to be recycled and the core shaft of the detonator core mold needs to be cleaned, otherwise it will affect the next use. However, the prior art lacks a cleaning device that can clean the detonator core mold. Summary of the invention

[0004] The technical problem solved by the present invention is to provide a cleaning and drying machine for a core mould of an explosive tool.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a blasting tool core mold cleaning and drying machine, comprising:

[0006] frame;

[0007] A lifting assembly, the lifting assembly includes a first lifting drive member, a lifting frame, a second lifting drive member, a lifting plate, a clamping and fixing mechanism and a pressing plate, the first lifting drive member connects the lifting frame and the frame, the second lifting drive member connects the lifting frame and the lifting plate, the clamping and fixing mechanism is fixed on the lifting plate and clamps and fixes the pressing plate, the pressing plate is located below the lifting plate, elastic blocks are respectively provided at both ends of the pressing plate, the lifting frame is provided with an unlocking mechanism matched with the elastic block, and the pressing plate is provided with a first avoidance hole;

[0008] A flip assembly, the flip assembly comprising a flip driving member and a flip table, the flip driving member connecting the lifting frame and the flip table, the flip table being provided with a locking through hole matched with the elastic block, and the flip table being located below the pressing plate;

[0009] A cleaning box is located below the turning table, the top of the cleaning box has an opening for inserting the core shaft of the detonator core mold, a first pipe and a second pipe are arranged in the cleaning box, the first pipe is used for introducing high-pressure steam into the cleaning box, and the second pipe is used for introducing compressed air into the cleaning box.

[0010] The beneficial effect of the present invention is that the detonator core mold cleaning and drying machine can perform high-pressure steam cleaning and compressed air drying on the core shaft of the detonator core mold, thereby realizing the cleaning operation of the core shaft, making the core shaft of the detonator core mold clean again, facilitating the reuse of the detonator core mold, and helping to ensure the smoothness of the detonator production, and ensuring the production efficiency and production yield of the detonator. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0012] Figure 1 It is a structural schematic diagram of the core mold of the detonator;

[0013] Figure 2 The structure of the detonator core mold oiling machine of the first embodiment of the present invention is shown in FIG. Figure 1 ;

[0014] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0015] Figure 4 The structure of the detonator core mold oiling machine of the first embodiment of the present invention is shown in FIG. Figure 2 ;

[0016] Figure 5 This is a schematic structural diagram of a cleaning box according to a first embodiment of the present invention;

[0017] Figure 6 It is a cross-sectional view of the cleaning box according to the first embodiment of the present invention.

[0018] Description of Figure Numbers:

[0019] 1. Frame;

[0020] 2. Lifting assembly; 21. First lifting drive member; 22. Lifting frame; 221. Unlocking mechanism; 222. Top plate; 223. Connecting column; 224. Mounting beam; 23. Second lifting drive member; 24. Lifting plate; 25. Clamping and fixing mechanism; 26. Pressing plate; 261. Elastic block;

[0021] 3. Flip assembly; 31. Flip driving member; 32. Flip table; 321. Positioning through hole; 322. Position limiting structure;

[0022] 4. Cleaning box; 41. Sealing plate; 42. First pipeline; 43. Second pipeline; 44. Second swing driving mechanism;

[0023] 5. Push mechanism;

[0024] 100, core mold bottom plate; 1001, positioning hole; 1002, push-pull hole; 200, core mold assembly; 2001, core mold base; 2002, sheet body; 2003, core shaft. DETAILED DESCRIPTION

[0025] The purpose, features and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] It should be noted that if the embodiments of the present invention involve directional indications such as up, down, left, right, front, back, etc., then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0028] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0029] In addition, if the meaning of "and / or" appears in the full text is to include three parallel solutions, taking "and / or" as an example, it includes solutions, or solutions, or and solutions that are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0030] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Embodiment 1

[0032] Please refer to Figures 2 to 6, Embodiment 1 of the present invention is: a cleaning and drying machine for a core mold of an explosive tool, comprising a frame 1, a lifting assembly 2, a flip assembly 3 and a cleaning box 4, wherein the lifting assembly 2 comprises a first lifting drive member 21, a lifting frame 22, a second lifting drive member 23, a lifting plate 24, a clamping and fixing mechanism 25 and a pressing plate 26, wherein the first lifting drive member 21 connects the lifting frame 22 with the frame 1, and the second lifting drive member 23 connects the lifting frame 22 with the lifting plate 24, and the clamping and fixing mechanism 25 is fixed on the lifting plate 24 and clamps and fixes the pressing plate 26, and the pressing plate 26 is located below the lifting plate 24, and elastic blocks 261 are respectively provided at both ends of the pressing plate 26, and an unlocking mechanism 221 matched with the elastic block 261 is provided on the lifting frame 22, and a first avoidance hole is provided on the pressing plate 26, and the first avoidance hole is used to avoid the core mold base and / or the core shaft of the core mold of the explosive tool, and optionally, the lifting plate 24 is provided with a second avoidance hole for avoiding the core shaft of the core mold of the explosive tool. It is easy to understand that the second avoidance hole corresponds to the first avoidance hole; the flip assembly 3 includes a flip drive 31 and a flip table 32, the flip drive 31 connects the lifting frame 22 and the flip table 32, the flip drive 31 is used to drive the flip table 32 to flip 180°, and the flip drive 31 can be a motor, a rotary cylinder, etc.; the flip table 32 is provided with a locking through hole 321 that cooperates with the elastic block 261, and the flip table 32 is located below the pressure plate 26; the cleaning box 4 is located below the flip table 32, and the top of the cleaning box 4 has an opening for inserting the core shaft of the core mold of the explosive tool, and the cleaning box 4 is provided with a first pipe 42 and a second pipe 43, the first pipe 42 is used to pass high-pressure steam into the cleaning box 4, and the second pipe 43 is used to pass compressed air into the cleaning box 4. Specifically, a plurality of first holes are provided on the wall of the first pipe 42 , and a plurality of second holes are provided on the wall of the second pipe 43 . The first holes and the second holes are connected to the inner space of the cleaning box 4 , respectively.

[0033] The first pipe 42 is rotatably disposed in the cleaning box 4, and a first swing driving mechanism is disposed on the cleaning box 4, and the first swing driving mechanism is connected to the first pipe 42 to drive the first pipe 42 to swing back and forth; the second pipe 43 is rotatably disposed in the cleaning box 4, and a second swing driving mechanism 44 is disposed on the cleaning box 4, and the second swing driving mechanism 44 is connected to the second pipe 43 to drive the second pipe 43 to swing back and forth. In this embodiment, the first swing driving mechanism and the second swing driving mechanism 44 are respectively disposed on the outer walls of both ends of the cleaning box 4.

[0034] Preferably, the second pipe 43 is located above the first pipe 42, so that the compressed air can better blow away the water vapor on the core shaft, thereby achieving the effect of drying the core shaft of the detonator core mold.

[0035] The first lifting drive member 21 may be selected from a cylinder, an electric push rod, etc.; the second lifting drive member 23 may be selected from a cylinder, an electric push rod, etc.; the clamping and fixing mechanism 25 includes a clamping drive member and a clamping claw, the clamping drive member is fixed on the lifting plate 24 and connected to the clamping claw, the clamping drive member may be selected from a clamping cylinder, etc., and a locking hole is provided on the pressing plate 26. When the clamping drive member drives the two matching clamping claws to open, the two clamping claws clamp the locking hole, so that the pressing plate 26 can be lifted and lowered with the lifting plate 24.

[0036] The unlocking mechanism 221 is used to resist the elastic block 261, thereby unlocking the pressure plate 26 and the flip table 32, so that the pressure plate 26 can be separated from the flip table 32. In this embodiment, the unlocking mechanism 221 is a cylinder or an electric push rod. Specifically, the elastic block 261 includes an elastic reset member and an L-shaped locking head. The top of the locking head is rotatably connected to the pressure plate 26, and the elastic reset member contacts the locking head and the pressure plate 26. The bottom of the locking head is provided with a guide surface. When the pressure plate 26 descends, the guide surface contacts the edge of the locking through hole 321. As the pressure plate 26 continues to descend, the guide surface guides the locking head to rotate, and finally the locking head and the locking through hole 321 are locked. The elastic reset member can be a torsion spring, etc.

[0037] Optionally, the detonator core mold cleaning and drying machine further comprises a pushing mechanism 5, the pushing mechanism 5 being arranged on the frame 1 and located on one side of the turning table 32, the pushing mechanism 5 being used to push the detonator core mold on the turning table 32 out of the detonator core mold cleaning and drying machine. In order to reduce the space required for the detonator core mold cleaning and drying machine to take up when it is in operation, preferably, the pushing mechanism 5 is a two-stage pushing mechanism 5, specifically, the pushing mechanism 5 comprises a first linear pushing drive member, a second linear pushing drive member and a pushing plate, the first linear pushing drive member connecting the frame 1 and the second linear pushing drive member, the second linear pushing drive member connecting the pushing plate, the first linear pushing drive member and the second linear pushing drive member having the same pushing direction, the first linear pushing drive member can be selected from a cylinder, an electric push rod, etc., the second linear pushing drive member can be selected from a cylinder, an electric push rod, etc.

[0038] In order to improve the air tightness of the cleaning box 4, preferably, a sealing plate 41 is provided at the mouth of the cleaning box 4, and a plug hole for inserting the core shaft is provided on the sealing plate 41. The sealing plate 41 can be a rubber structural member made of rubber.

[0039] In order to better position the core mold of the explosive tool, a limiting structure 322 for limiting the core mold of the explosive tool is provided on the turning platform 32, and the limiting structure 322 includes a plurality of inverted L-shaped limiting blocks.

[0040] In one or more embodiments, the lifting frame 22 includes a top plate 222, a connecting column 223 and a mounting beam 224, the connecting column 223 connects the top plate 222 and the mounting beam 224, the first lifting drive member 21 is connected to the top plate 222, and the flip assembly 3 is installed on the mounting beam 224.

[0041] The lifting plate 24 is provided with a first positioning column, and the pressing plate 26 is provided with a first positioning hole matched with the first positioning column. The pressing plate 26 is provided with a second positioning column for matching with the positioning hole on the core mold of the detonator.

[0042] Optionally, the frame 1 is provided with an upper material channel and a lower material channel, and the upper material channel and the lower material channel are respectively connected to the turning table 32. In this embodiment, the upper material channel and the lower material channel are perpendicular to each other.

[0043] The working process of this detonator core mold cleaning and drying machine is briefly described as follows:

[0044] The core mold of the explosive tool is transported to the turning table 32 via the feeding channel, and the second lifting drive member 23 drives the lifting plate 24 to descend until the elastic block 261 is locked in the locking through hole 321. At this time, the pressing plate 26 presses the sheet of the core mold of the explosive tool from top to bottom to prevent the sheet from falling off during the turning process.

[0045] The clamping and fixing mechanism 25 is unlocked, and the fixing of the pressing plate 26 is released. At this time, the pressing plate 26 is connected with the turning table 32, and the core mold of the detonator is fixed;

[0046] The second lifting drive member 23 drives the lifting plate 24 to rise, and the clamping and fixing mechanism 25 completely separates from the pressing plate 26;

[0047] The turning assembly 3 turns the turning platform 32 180° so that the core shaft of the core mold of the detonator faces downward, and the first lifting drive member 21 drives the lifting frame 22 to descend, and the core shaft is inserted into the cleaning box 4;

[0048] The first pipe 42 blows high-pressure steam toward the core shaft in the cleaning box 4 through the first hole in a swinging manner, thereby cleaning the dirt on the core shaft;

[0049] The second pipe 43 blows the compressed air toward the mandrel in the cleaning box 4 through the second hole in a swinging manner, thereby drying the mandrel;

[0050] The first lifting drive member 21 drives the lifting frame 22 to reset, and the mandrel is separated from the cleaning box 4. The turning assembly 3 turns the turning table 32 180 degrees again, so that the cleaned and dried mandrel faces upward;

[0051] The second lifting drive member 23 drives the lifting plate 24 to descend, and the clamping and fixing mechanism 25 is reconnected with the pressing plate 26;

[0052] The unlocking mechanism 221 pushes the elastic block 261 to unlock the pressing plate 26 and the turning platform 32;

[0053] The second lifting drive member 23 drives the lifting plate 24 to drive the pressing plate 26 to rise and reset, and the unlocking mechanism 221 is reset;

[0054] The pushing mechanism 5 pushes the detonator core mold after the core shaft is cleaned on the turning table 32 out of the detonator core mold cleaning and drying machine through the feeding channel.

[0055] The above are only optional embodiments of the present invention, and do not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The detonator core mold cleaning and drying machine is characterized by: include frame; A lifting assembly, the lifting assembly includes a first lifting drive member, a lifting frame, a second lifting drive member, a lifting plate, a clamping and fixing mechanism and a pressing plate, the first lifting drive member connects the lifting frame and the frame, the second lifting drive member connects the lifting frame and the lifting plate, the clamping and fixing mechanism is fixed on the lifting plate and clamps and fixes the pressing plate, the pressing plate is located below the lifting plate, elastic blocks are respectively provided at both ends of the pressing plate, the lifting frame is provided with an unlocking mechanism matched with the elastic block, and the pressing plate is provided with a first avoidance hole; A flip assembly, the flip assembly comprising a flip driving member and a flip table, the flip driving member connecting the lifting frame and the flip table, the flip table being provided with a locking through hole matched with the elastic block, and the flip table being located below the pressing plate; A cleaning box is located below the turning table, the top of the cleaning box has an opening for inserting the core shaft of the detonator core mold, a first pipe and a second pipe are arranged in the cleaning box, the first pipe is used for introducing high-pressure steam into the cleaning box, and the second pipe is used for introducing compressed air into the cleaning box.

2. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: It also includes a pushing mechanism, which is arranged on the frame and located at one side of the turning table. The pushing mechanism pushes the detonator core mold on the turning table out of the detonator core mold cleaning and drying machine.

3. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The first pipe is rotatably arranged in the cleaning box. The cleaning box is provided with a first swing driving mechanism. The first swing driving mechanism is connected to the first pipe to drive the first pipe to swing.

4. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The second pipe is rotatably arranged in the cleaning box. The cleaning box is provided with a second swing driving mechanism. The second swing driving mechanism is connected to the second pipe to drive the second pipe to swing.

5. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The second pipeline is located above the first pipeline.

6. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The elastic clamping block comprises an elastic reset member and an L-shaped clamping head, the top of the clamping head is rotatably connected to the pressing plate, the elastic reset member contacts the clamping head and the pressing plate, and the bottom of the clamping head is provided with a guiding surface.

7. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: A sealing plate is provided at the mouth of the cleaning box, and a plug hole for inserting the core shaft is provided on the sealing plate.

8. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The lifting frame includes a top plate, a connecting column and a mounting beam, the connecting column connects the top plate and the mounting beam, the first lifting driving member is connected to the top plate, and the flip assembly is installed on the mounting beam.

9. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The turning platform is provided with a limiting structure for limiting the core mold of the detonator, and the limiting structure includes a plurality of inverted L-shaped limiting blocks.

10. The detonator core mold cleaning and drying machine according to claim 1, characterized in that: The frame is provided with an upper material channel and a lower material channel, the upper material channel and the lower material channel are respectively connected to the turning table, and the upper material channel and the lower material channel are perpendicular to each other.

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