Automatic filling system for on-site mixed emulsion explosive

Abstract

The utility model relates to the technical field of emulsion explosive filling, in particular to an automatic filling system for on-site mixed emulsion explosives, which solves the technical problem of unmanned operation of a filling position during on-site automatic filling in the prior art, and is characterized in that a filling guide bracket can be carried above a shear lifting platform; the filling guide bracket is provided with a working bracket; the working bracket can extend towards the working surface by a preset distance; a plurality of groups of filling components are detachably mounted on the working bracket, and each group of filling components can be used for inserting a filling pipe into a blast hole. Compared with the prior art, the technical scheme has the advantages that the filling component is used for completing insertion of the final terminal position and alignment of the blast holes, obviously, prefabrication can be achieved by assembling the filling component in advance for control over the pre-interval of the multiple blast holes, direct construction of workers near a working face is avoided, and the construction efficiency is improved. And the filling guide bracket greatly reduces the time of manual operation, so that the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosive filling, in particular to an automatic filling system for on-site mixed emulsion explosives. Background Art

[0002] In the current method, the terminal layout for on-site mixed emulsion explosive loading still adopts manual prefabrication. The main problems caused by this are reciprocating construction and long construction time, which increase the safety risks in the process. Unmanned operation at the terminal position can greatly improve safety. Utility Model Content

[0003] The utility model aims to solve the technical problem of realizing unmanned operation of the filling position in the on-site automatic filling in the prior art, and provides an on-site mixed emulsion explosive automatic filling system.

[0004] In order to solve the above technical problems, the technical solutions of the present utility model are as follows:

[0005] An automatic filling system for on-site mixed emulsion explosives, a railcar, a base platform provided on the railcar, a shear lift platform provided on the base platform, and further comprising:

[0006] a loading guide bracket capable of being mounted above the shear lift platform;

[0007] The loading guide bracket has a working bracket, and the working bracket can extend a preset distance toward the working surface;

[0008] A plurality of groups of filling components are detachably mounted on the working bracket, and each group of the filling components can insert a filling tube into a blasthole.

[0009] Specifically, the loading guide bracket includes:

[0010] A main support base, one side of which is vertically connected to a main mounting plate;

[0011] A main push cylinder, which is supported by a support platform;

[0012] The front end of the main push cylinder is fixedly connected to the main mounting plate so that the output end thereof passes through the push hole of the main mounting plate;

[0013] Two sets of guide sleeves, which are vertically connected to the main mounting plate and communicate with the guide holes of the main mounting plate;

[0014] The two guide holes and the pushing hole are arranged in a triangle;

[0015] The output end of the main push cylinder is connected to the working bracket; and

[0016] Two sets of guide rods have one end vertically connected to the working bracket and the other end can be inserted into the corresponding guide sleeve and pass through the guide hole.

[0017] Specifically, the working support includes:

[0018] a push plate portion, which is arranged parallel to the main mounting plate;

[0019] An extended connecting seat is vertically connected to the push plate portion and is provided with a plurality of evenly distributed connecting threaded holes.

[0020] Specifically, each set of the filling components includes:

[0021] The mounting structure is integrated with:

[0022] a connecting assembly, used for connecting the filling pipe;

[0023] a driving assembly for driving the connecting assembly to move horizontally; and

[0024] A limiting component for limiting the horizontal motion range of the connecting component.

[0025] Specifically, it is characterized in that

[0026] The mounting structure includes:

[0027] a main mounting plate, one side of which is vertically connected to a positioning plate; and

[0028] A reinforcing plate connects the main mounting plate and one side of the positioning plate.

[0029] Specifically, the connection component includes:

[0030] a moving body having a moving part connected to one side thereof;

[0031] The moving component is located outside the positioning plate;

[0032] Restricted components include:

[0033] A limiting member having a sliding groove formed in its length direction;

[0034] The limiting member is vertically fixedly connected to a side of the positioning plate adjacent to the reinforcing plate;

[0035] The moving body has a slider on one side away from the moving component, and the slider passes through the sliding groove and is connected to a limiting body;

[0036] The slider is capable of sliding on the sliding groove.

[0037] Specifically, the drive assembly includes:

[0038] a driving cylinder having a fixed end and an output end;

[0039] The fixed end is connected to the main mounting plate via a hinge seat;

[0040] The output end is rotatably connected to the limiting body via a rotating shaft seat.

[0041] Specifically, it also includes:

[0042] an auxiliary component fixedly connected to the moving component;

[0043] One side of the auxiliary component is formed with bar-shaped teeth;

[0044] A rotating gear, the rotating gear being rotatably connected to a connecting block, and the connecting block being fixedly connected to the positioning plate;

[0045] The rotating gear is meshed with the bar teeth.

[0046] Specifically, one side of the moving part is connected with:

[0047] The filling pipe can be connected to the pipe sleeve and is locked by a fastening bolt.

[0048] Specifically, an end of the main mounting plate away from the positioning plate is connected to an extension plate, and a matching threaded hole is provided on the extension plate for the connecting threaded hole to cooperate with a connecting fastener.

[0049] The utility model has the following beneficial effects:

[0050] The advantage of this technical solution is that, first, it uses the existing rail car and shear lift table to provide a wider range of lateral distance and height distance control, and then controls the secondary distance through the loading guide bracket, that is, reaching the working surface, that is, the displacement control of the loading surface, and further, uses the loading components to complete the insertion of the final terminal position and align the blast hole. Obviously, the control of the pre-spacing of multiple blast holes in this technical solution can be achieved by pre-assembling the loading components, avoiding direct construction near the working surface by personnel. After prefabrication, it is assembled on the shear lift table, and can be adjusted horizontally and vertically in conjunction with the loading components and loading guide brackets to greatly reduce the time of manual labor and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] The present invention will be described in further detail below with reference to the accompanying drawings and specific implementation methods.

[0052] Figure 1 It is a structural diagram of the utility model;

[0053] Figure 2This is a schematic diagram of the three-dimensional structure of the loading guide bracket of the present invention;

[0054] Figure 3 This is a structural diagram of the loading guide bracket of the present invention;

[0055] Figure 4 This is a schematic structural diagram of the filling component of the present invention;

[0056] Figure 5 This is a schematic diagram of the three-dimensional structure of the filling component of the present invention;

[0057] Figure 6 A schematic diagram of a restriction member of the present invention;

[0058] Figure 7 A schematic diagram of a cross-sectional arrangement of the filling components of the present invention;

[0059] Figure 8 This is a schematic diagram of the connection method of the two ends of the driving cylinder of the present invention.

[0060] The reference numerals in the figures indicate:

[0061] Railcar 1, base platform 2, shear lift platform 3, loading guide bracket 10, working bracket 101, working surface 1001, blast hole 1002, loading component 20;

[0062] Main support base 11a, main mounting plate 11b, main push cylinder 11c, support platform 11d, push hole 12, guide hole 13, guide sleeve 14, guide rod 15;

[0063] Push plate portion 101a, main mounting plate 11b, extended connection seat 101b, connecting threaded hole 101c, push plate portion 101a;

[0064] Mounting structure 210, connecting assembly 220, driving assembly 240, and limiting assembly 230;

[0065] Main mounting plate 210a, positioning plate 210b, reinforcement plate 210c;

[0066] Moving body 221, moving component 222, limiting member 231, sliding groove 232, slider 223, limiting body 234;

[0067] Driving cylinder 241, fixed end 242, output end 243, hinge base 251, rotating shaft base 252, auxiliary component 31, rotating gear 32, bar gear 311, connecting block 33, auxiliary component 31;

[0068] Pipe sleeve 271, fastening bolt 272, and matching threaded hole 262. DETAILED DESCRIPTION

[0069] 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 in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention; it should be noted that in this application, for the convenience of description, the "left side" in the current view is referred to as the "first end", the "right side" is referred to as the "second end", the "upper side" is referred to as the "first end", and the "lower side" is referred to as the "second end". The purpose of such description is to clearly express the technical solution and should not be understood as an improper limitation of the technical solution of this application.

[0070] The utility model aims to solve the technical problem of realizing unmanned operation of the filling position in the on-site automatic filling in the prior art, and provides an on-site mixed emulsion explosive automatic filling system. Figure 1 、 3 As shown, the on-site mixed emulsion explosive automatic filling system utilizes an existing rail car 1, which is movable laterally. A base platform 2 is provided on the rail car 1, and a shear lift platform 3 is provided on the base platform 2 to provide a lifting height. The main pain point solved by this technical solution is to provide distance control between the working surface 1001 and the blast hole 1002 to provide the final filling terminal. Therefore, it further includes: a filling guide bracket 10, which can be mounted above the shear lift platform 3; the filling guide bracket 10 has a working bracket 101, and the working bracket 101 can extend a preset distance toward the working surface 1001; a plurality of filling components 20 are detachably mounted on the working bracket 101, and each group of filling components 20 can insert a filling tube 30 into the blast hole 1002;

[0071] The advantage of this technical solution is that, first, the existing rail car 1 and shear lift 3 are used to provide a wider range of lateral distance and height distance control, and then the secondary distance is controlled by the loading guide bracket 10, that is, reaching the working surface 1001, that is, the displacement control of the loading surface, and further, the loading component 20 is used to complete the insertion of the final terminal position and align with the blast hole 1002. Obviously, the control of the pre-spacing of multiple blast holes in this technical solution can be achieved by pre-assembling the loading component 20, avoiding direct construction near the working surface 1001 by personnel, and assembled on the shear lift 3 after prefabrication. The time of manual operation can be greatly reduced by coordinating the loading component 20 and the loading guide bracket 10 through lateral and height adjustments, and the safety is higher.

[0072] In a specific embodiment, see Figure 1 、 2As shown in Figure 3, the loading guide bracket 10 includes: a main support seat 11a, one side of which is vertically connected to the main mounting plate 11b; a main pushing cylinder 11c, which is supported by a support platform 11d; the front end of the main pushing cylinder 11c is fixedly connected to the main mounting plate 11b, so that its output end passes through the pushing hole 12 of the main mounting plate 11b; two groups of guide sleeves 14, which are vertically connected to the main mounting plate 11b and connected to the guide hole 13 of the main mounting plate 11b; the two guide holes 13 and the pushing hole 12 are arranged in a triangle; the output end of the main pushing cylinder 11c is connected to the working bracket 101; and two groups of guide rods 15, one end of which is vertically connected to the working bracket 101, and the other end can be inserted into the corresponding guide sleeve 14 and pass through the guide hole 13.

[0073] The working bracket 101 includes: a push plate portion 101a, which is arranged parallel to the main mounting plate 11b; an extended connecting seat 101b, which is perpendicularly connected to the push plate portion 101a, and has a plurality of evenly distributed connecting threaded holes 101c constructed on the extended connecting seat 101b.

[0074] Combined with attachment Figure 5 An end of the main mounting plate 210a away from the positioning plate 210b is connected to an extension plate 261, and a matching threaded hole 262 is provided on the extension plate 261 for connecting to the threaded hole 101c and cooperating with a fastener.

[0075] Based on the above, the secondary distance mentioned in this application, that is, the distance control close to the working surface 1001 position, can be completed through the above configuration. The two guide holes 13 and the pushing holes 12 are arranged in a triangle, which makes the guidance more stable, ensuring that the main pushing cylinder 11c performs the pushing action more smoothly and has a stronger ability to carry multiple loading components 20.

[0076] In a specific embodiment, see Figure 3-5 As shown, each group of filling components 20 includes: a mounting structure 210, which is integrated with: a connecting component 220 for connecting the filling tube 30; a driving component 240 for driving the connecting component 220 to move horizontally; and a limiting component 230 for limiting the horizontal movement range of the connecting component 220.

[0077] In a specific embodiment, see Figure 5 As shown, the mounting structure 210 includes: a main mounting plate 210a, one side of which is vertically connected to a positioning plate 210b; and a reinforcing plate 210c, which connects one side of the main mounting plate 210a and the positioning plate 210b.

[0078] In a specific embodiment, see Figure 1-8As shown, the connecting component 220 includes: a moving body 221, one side of which is connected to a moving part 222; the moving part 222 is located on the outside of the positioning plate 210b; the limiting component 230 includes: a limiting member 231, a sliding groove 232 is formed in its length direction; the limiting member 231 is vertically fixedly connected to the side of the positioning plate 210b adjacent to the reinforcing plate 210c; the side of the moving body 221 away from the moving part 222 has a slider 223, the slider 223 passes through the sliding groove 232 and is connected to a limiting body 234; the slider 223 can slide on the sliding groove 232.

[0079] The driving assembly 240 includes: a driving cylinder 241, which has a fixed end 242 and an output end 243; the fixed end 232 is connected to the main mounting plate 210a through a hinge seat 251; the output end 233 is rotatably connected to the limiter 234 through a rotating shaft seat 252; Therefore, the principle of controlling the insertion distance from the working surface 1001 to the blast hole 1002 is: when the driving cylinder 241 is actuated, as shown in the attached Figure 4 、 5 As shown in Figure 7, by pulling the limiting body 234, the slider 223 can slide on the sliding groove 232. This action is a linear motion, which enables the loading tube 30 to perform a linear action of insertion or withdrawal, thereby completing the control of the insertion distance from the working surface 1001 to the blast hole 1002.

[0080] In a specific embodiment, see Figure 4-8 As shown, in order to further ensure the stability of the control of the insertion distance from the working surface 1001 to the blasthole 1002, the technical solution also includes:

[0081] The auxiliary component 31 is fixedly connected to the moving component 222; a bar tooth 311 is formed on one side of the auxiliary component 31; a rotating gear 32 is rotatably connected to a connecting block 33, and the connecting block 33 is fixedly connected to the positioning plate 210b; the rotating gear 32 is meshed with the bar tooth 311; thus, smooth movement is achieved.

[0082] In addition, as attached Figure 7 As shown, one side of the moving component 222 is connected with a pipe sleeve 271 , and the filling pipe 30 can be connected to the pipe sleeve 271 , and the filling pipe 30 is locked by a fastening bolt 272 .

[0083] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An automatic filling system for on-site mixed emulsion explosives, comprising a railcar (1), wherein the railcar (1) is provided with a base platform (2), and the base platform (2) is provided with a shear lift platform (3), characterized in that: Also includes: A loading guide bracket (10) capable of being mounted above the shear lift platform (3); The loading guide bracket (10) has a working bracket (101), and the working bracket (101) can extend a preset distance toward the working surface (1001); A plurality of groups of filling components (20) are detachably mounted on the working support (101), and each group of the filling components (20) is capable of inserting a filling tube (30) into a blasthole (1002).

2. The automatic filling system for on-site mixed emulsion explosives according to claim 1, characterized in that: The loading guide bracket (10) comprises: A main support base (11a), one side of which is vertically connected to a main mounting plate (11b); A main push cylinder (11c), which is supported by a support platform (11d); The front end of the main pushing cylinder (11c) is fixedly connected to the main mounting plate (11b) so that its output end passes through the pushing hole (12) of the main mounting plate (11b); Two sets of guide sleeves (14) are vertically connected to the main mounting plate (11b) and communicate with the guide holes (13) of the main mounting plate (11b); The two guide holes (13) and the pushing hole (12) are arranged in a triangle; The output end of the main propulsion cylinder (11c) is connected to the working support (101); and Two sets of guide rods (15) have one end vertically connected to the working bracket (101) and the other end can be inserted into the corresponding guide sleeve (14) and pass through the guide hole (13).

3. The automatic filling system for on-site mixed emulsion explosives according to claim 2, characterized in that: The working support (101) comprises: A push plate portion (101a) arranged in parallel with the main mounting plate (11b); An extended connecting seat (101b) is vertically connected to the push plate portion (101a), and a plurality of evenly distributed connecting threaded holes (101c) are constructed on the extended connecting seat (101b).

4. The automatic filling system for on-site mixed emulsion explosives according to claim 3, characterized in that: Each set of the filling components (20) comprises: The mounting structure (210) is integrated with: a connecting assembly (220) for connecting the filling pipe (30); a driving assembly (240) for driving the connecting assembly (220) to move horizontally; and A limiting component (230) is used to limit the horizontal movement range of the connecting component (220).

5. The automatic filling system for on-site mixed emulsion explosives according to claim 4, characterized in that: The mounting structure (210) comprises: A main mounting plate (210a), one side of which is vertically connected to a positioning plate (210b); and A reinforcing plate (210c) connects the main mounting plate (210a) and one side of the positioning plate (210b).

6. The automatic filling system for on-site mixed emulsion explosives according to claim 5, characterized in that: The connection assembly (220) includes: A moving body (221) having a moving component (222) connected to one side thereof; The moving component (222) is located outside the positioning plate (210b); The restriction component (230) includes: A limiting member (231) is formed with a sliding groove (232) in its length direction; The limiting member (231) is vertically fixedly connected to a side of the positioning plate (210b) adjacent to the reinforcing plate (210c); The movable body (221) has a slider (223) on a side away from the movable component (222), and the slider (223) passes through the sliding groove (232) and is connected to a limiting body (234); The slider (223) is capable of sliding on the sliding groove (232).

7. The automatic filling system for on-site mixed emulsion explosives according to claim 6, characterized in that: The drive assembly (240) includes: A driving cylinder (241) having a fixed end (242) and an output end (243); The fixed end (232) is connected to the main mounting plate (210a) via a hinge seat (251); The output end (233) is rotatably connected to the limiting body (234) via a rotating shaft seat (252).

8. The on-site mixed automatic charging device suitable for small diameter blastholes according to claim 7, characterized in that: Also included are: an auxiliary component (31) fixedly connected to the moving component (222); One side of the auxiliary component (31) is formed with a bar-shaped tooth (311); A rotating gear (32), the rotating gear (32) being rotatably connected to a connecting block (33), and the connecting block (33) being fixedly connected to the positioning plate (210b); The rotating gear (32) is meshedly connected with the bar teeth (311).

9. The on-site mixed automatic charging device suitable for small diameter blastholes according to claim 8, characterized in that: One side of the moving part (222) is connected with: The filling pipe (30) can be connected to the pipe sleeve (271), and the filling pipe (30) is locked by a fastening bolt (272).

10. The on-site mixed automatic charging device suitable for small diameter blastholes according to claim 5, characterized in that: An extension plate (261) is connected to one end of the main mounting plate (210a) away from the positioning plate (210b), and a matching threaded hole (262) is provided on the extension plate (261) for matching the connecting threaded hole (101c) with a connecting fastener.

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