Package grabbing device for emulsion explosive finished product package

Abstract

The utility model relates to the technical field of package grabbing, and discloses an emulsion explosive finished product package grabbing device which comprises an installation frame, the inner walls of the two sides of the installation frame are jointly and rotationally connected with a threaded rod, the outer wall of the threaded rod is in threaded connection with a nut, and the outer wall of the nut is fixedly connected with an installation block. A hydraulic rod is fixedly connected to the upper surface of the mounting block, the output end of the hydraulic rod penetrates and extends out of the mounting block and is fixedly connected with a fixing block, a moving groove is formed in the lower surface of the fixing block in a penetrating mode, and the inner walls of the two sides of the moving groove are jointly and rotationally connected with a two-way lead screw; the outer wall of the bidirectional lead screw is symmetrically connected with lead screw nuts in a threaded mode, the outer walls of the lead screw nuts are fixedly connected with first clamping blocks, one ends of the two first clamping blocks extend out of the clamping blocks, in the case of power failure, the supporting blocks cannot contract, meanwhile, in the clamping process, the clamping area of the device can be increased, and the clamping efficiency of the device is improved. Goods are prevented from falling out of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of bag grabbing, in particular to a bag grabbing device for packaging of finished emulsion explosives. Background Art

[0002] Emulsion explosives are a type of water-containing explosive. With the help of an emulsifier, droplets of an aqueous solution of an oxidant salt are evenly dispersed in an oil-phase continuous medium containing porous substances such as dispersed bubbles or hollow glass microbeads, forming an oil-in-water emulsion explosive that can be used in coal mines and other mining sites.

[0003] Emulsion explosives can be stored in round bags, but some bag grabbing devices grab the emulsion explosives through arc-shaped claws. When the bag grabbing device unfortunately loses power, the arc-shaped claws will loosen, and the bagged emulsion explosives will move out of the arc-shaped claws under the action of the natural weight of the finished product. Therefore, it is necessary to propose a bag grabbing device for packaging emulsion explosive finished products. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent. To this end, one purpose of the utility model is to provide a bag grabbing device for finished emulsion explosive packaging.

[0005] The finished product packaging grabbing device of emulsion explosives proposed in the utility model comprises a mounting frame, the inner walls on both sides of the mounting frame are rotatably connected with threaded rods, the outer wall of one end of the threaded rod is threadedly connected with a nut, the outer wall of the nut is fixedly connected with a mounting block, the upper surface of the mounting block is fixedly connected with a hydraulic rod, and the output end of the hydraulic rod extends through the outside of the mounting block and is fixedly connected with a fixed block, the lower surface of the fixed block is penetrated with a moving groove, and the inner walls on both sides of the moving groove are rotatably connected with a bidirectional screw rod;

[0006] The outer wall of the bidirectional screw is symmetrically threaded with a screw nut, and the outer wall of the screw nut is fixedly connected with a first clamping block, one end of each of the two first clamping blocks extends outside the clamping block, and the inner walls on both sides of the movable groove are located below the bidirectional screw and are penetrated by a sliding groove, and the inner walls of the two sliding grooves are symmetrically slidably connected with a second clamping block, and one end of each of the two second clamping blocks extends outside the fixed block;

[0007] The upper surfaces of the two second clamping blocks are both penetrated with auxiliary grooves, the inner walls of the two auxiliary grooves are slidably connected with support blocks, and one end of the two support blocks extends to the outside of the corresponding second clamping blocks and is fixedly connected to the first clamping block on the same side.

[0008] Preferably, an outer wall of one side of the mounting frame is fixedly connected to a first drive motor via a fixing frame at a position relative to the threaded rod, and one end of the threaded rod extends outside the mounting frame via a bearing and is fixedly connected to the first drive motor via a coupling.

[0009] Preferably, one side outer wall of the clamping block is fixedly connected to a second drive motor via a fixing frame relative to the position of the bidirectional screw rod, and one end of the bidirectional screw rod extends outside the fixing block via a bearing and is fixedly connected to the second drive motor via a coupling.

[0010] Preferably, the interiors of the two second clamping blocks are symmetrically penetrated with limiting cavities, the inner walls of several of the limiting cavities are slidably connected to the limiting blocks, and the inner walls of the two support blocks are penetrated with limiting holes relative to the positions of the limiting blocks, and one ends of several of the limiting blocks extend through and into the corresponding limiting holes.

[0011] Preferably, outer walls of one end of several of the limiting blocks located in the limiting cavity are fixedly connected to a first spring, and the other ends of several of the first springs are fixedly connected to the second clamping block.

[0012] Preferably, outer walls of one end of the two second clamping blocks located in the slide slot are both fixedly connected with a second spring.

[0013] The beneficial effects of the utility model are as follows: starting the second drive motor drives the bidirectional screw rod to rotate, so that the first clamping block pushes the supporting block to move under the cargo, the first clamping block pushes the second clamping block and the supporting block to clamp the cargo, the first spring pushes the limit block to move into the limit hole, if the power is off, the support block will not shrink, and when clamping, the clamping area of ​​the device can be increased to prevent the cargo from falling out of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view structural schematic diagram of the finished emulsion explosive packaging grabbing device proposed by the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the structure of the finished product emulsion explosive package grabbing device in a bottom view.

[0016] Figure 3 This is a front view structural diagram of the mounting frame of the finished emulsion explosive packaging grabbing device proposed by the utility model.

[0017] Figure 4 The utility model provides a schematic diagram of the cross-sectional structure of the clamping block of the finished product emulsion explosive packaging grabbing device.

[0018] Figure 5This is a schematic diagram of the installation position structure of the support block of the finished emulsion explosive packaging grabbing device proposed by the utility model.

[0019] In the figure: 1. mounting frame; 2. threaded rod; 3. mounting block; 4. hydraulic rod; 5. fixing block; 6. bidirectional screw rod; 7. first clamping block; 8. second clamping block; 9. supporting block; 10. first drive motor; 11. second drive motor; 12. limiting block; 13. limiting hole; 14. first spring; 15. second spring. DETAILED DESCRIPTION

[0020] Reference Figure 1-5 The finished product packaging grabbing device of emulsion explosive comprises a mounting frame 1, the inner walls on both sides of the mounting frame 1 are rotatably connected with threaded rods 2, the outer wall of one end of the threaded rod 2 is threadedly connected with a nut, the outer wall of the nut is fixedly connected with a mounting block 3, the upper surface of the mounting block 3 is fixedly connected with a hydraulic rod 4, and the output end of the hydraulic rod 4 extends through the outside of the mounting block 3 and is fixedly connected with a fixed block 5, the lower surface of the fixed block 5 is penetrated with a moving groove, and the inner walls on both sides of the moving groove are rotatably connected with a bidirectional screw rod 6;

[0021] The outer wall of the bidirectional screw 6 is symmetrically threaded with a screw nut, and the outer wall of the screw nut is fixedly connected with a first clamping block 7, one end of the two first clamping blocks 7 extends to the outside of the fixed block 5, and the inner walls of the two sides of the movable groove are located below the bidirectional screw 6 and are penetrated by a sliding groove, and the inner walls of the two sliding grooves are symmetrically slidably connected with a second clamping block 8, and one end of the two second clamping blocks 8 extends to the outside of the fixed block 5;

[0022] Auxiliary grooves are formed through the upper surfaces of the two second clamping blocks 8, and the inner walls of the two auxiliary grooves are slidably connected with support blocks 9. One end of the two support blocks 9 extends through the corresponding second clamping blocks 8 and is fixedly connected to the first clamping block 7 on the same side.

[0023] Among them, the outer wall of one side of the mounting frame 1 is fixedly connected to the first drive motor 10 via a fixing frame relative to the position of the threaded rod 2, and one end of the threaded rod 2 extends to the outside of the mounting frame 1 through a bearing and is fixedly connected to the first drive motor 10 through a coupling, so that the first drive motor 10 can be used to drive the threaded rod 2 to rotate.

[0024] Among them, the outer wall of one side of the fixed block 5 is fixedly connected to the second drive motor 11 via a fixed frame relative to the position of the bidirectional screw rod 6, and one end of the bidirectional screw rod 6 extends to the outside of the fixed block 5 through a bearing and is fixedly connected to the second drive motor 11 through a coupling, so that the second drive motor 11 can be used to drive the bidirectional screw rod 6 to rotate.

[0025] Among them, the interiors of the two second clamping blocks 8 are symmetrically penetrated with limiting cavities, the inner walls of several limiting cavities are slidably connected to the limiting blocks 12, and the inner walls of the two supporting blocks 9 are penetrated with limiting holes 13 relative to the positions of the limiting blocks 12, and one ends of several limiting blocks 12 extend into the corresponding limiting holes 13, so as to facilitate the use of the limiting blocks 12 to limit the support blocks 9.

[0026] Among them, the outer walls of one end of several limit blocks 12 located in the limit cavity are fixedly connected with the first spring 14, and the other ends of several first springs 14 are fixedly connected to the second clamping block 8, so that the first spring 14 can be used to push the limit block 12 to move.

[0027] The outer walls of one end of the two second clamping blocks 8 located in the slide groove are both fixedly connected with the second spring 15, so that the second clamping blocks 8 can be driven to move by the second spring 15.

[0028] When the device is used, the first drive motor 10, the second drive motor 11 and the hydraulic rod 4 are connected to the external drive source through the controller, the first drive motor 10 is started to drive the threaded rod 2 to rotate, the threaded rod 2 drives the mounting block 3 and the fixing block 5 to move through the nut, the first clamping block 7 and the second clamping block 8 are moved above the cargo, the hydraulic rod 4 is started to move the first clamping block 7 and the second clamping block 8 to both sides of the cargo, the second drive motor 11 is started to drive the bidirectional screw rod 6 to rotate, the bidirectional screw rod 6 drives the first clamping block 7 to move inward through the screw rod nut, the first clamping block 7 pushes the support block 9 and the second clamping block 8 to move to the side of the cargo, and the second drive motor 11 is started to drive the bidirectional screw rod 6 to rotate. The bidirectional screw rod 6 drives the first clamping block 7 to move inward through the screw rod nut, and the first clamping block 7 pushes the support block 9 and the second clamping block 8 to move to the side of the cargo. The block 8 moves to both sides of the cargo. At this time, the support block 9 is against the cargo. The first clamping block 7 pushes the support block 9 to move under the cargo. The first spring 14 pushes the limit block 12 to move into the limit hole 13 to limit and fix the support block 9. The first clamping block 8 simultaneously pushes the second clamping block 8 to move under the cargo. The hydraulic rod 4 drives the fixing block 5 and the cargo to move upward. The first drive motor 10 is started to drive the mounting block 3 and the cargo to the desired position. The second drive motor 11 is started to drive the bidirectional screw rod 6 to move in the opposite direction, so that the first clamping block 7 and the second clamping block 8 are separated from the cargo, and the cargo is transported to the desired position.

Claims

1. A device for grabbing a package of finished emulsion explosives, comprising a mounting frame (1), characterized in that: The inner walls on both sides of the mounting frame (1) are rotatably connected to threaded rods (2), the outer walls of the threaded rods (2) are threadably connected to nuts, the outer walls of the nuts are fixedly connected to mounting blocks (3), the upper surface of the mounting block (3) is fixedly connected to a hydraulic rod (4), and the output end of the hydraulic rod (4) extends through the outside of the mounting block (3) and is fixedly connected to a fixed block (5), the lower surface of the fixed block (5) is penetrated by a movable groove, and the inner walls on both sides of the movable groove are rotatably connected to bidirectional screw rods (6); The outer wall of the bidirectional screw (6) is symmetrically threadedly connected to a screw nut, and the outer wall of the screw nut is fixedly connected to a first clamping block (7), one end of each of the two first clamping blocks (7) extends to the outside of the fixed block (5), and the inner walls on both sides of the movable groove are located below the bidirectional screw (6) and are provided with a sliding groove, and the inner walls of the two sliding grooves are symmetrically slidably connected to a second clamping block (8), and one end of each of the two second clamping blocks (8) extends to the outside of the fixed block (5); Auxiliary grooves are formed through the upper surfaces of the two second clamping blocks (8), the inner walls of the two auxiliary grooves are slidably connected to support blocks (9), and one end of the two support blocks (9) extends through the corresponding second clamping blocks (8) and is fixedly connected to the first clamping block (7) on the same side.

2. The finished product emulsion explosive package grabbing device according to claim 1, characterized in that: A first drive motor (10) is fixedly connected to an outer wall of one side of the mounting frame (1) at a position relative to the threaded rod (2) via a fixing frame, and one end of the threaded rod (2) extends to the outside of the mounting frame (1) via a bearing and is fixedly connected to the first drive motor (10) via a coupling.

3. The finished product emulsion explosive package grabbing device according to claim 1, characterized in that: An outer wall of one side of the fixed block (5) is fixedly connected to a second drive motor (11) via a fixed frame at a position relative to the bidirectional screw rod (6), and one end of the bidirectional screw rod (6) extends to the outside of the fixed block (5) via a bearing and is fixedly connected to the second drive motor (11) via a coupling.

4. The finished product emulsion explosive package grabbing device according to claim 1, characterized in that: The interiors of the two second clamping blocks (8) are symmetrically penetrated with limiting cavities, the inner walls of several of the limiting cavities are slidably connected to the limiting blocks (12), and the inner walls of the two support blocks (9) are penetrated with limiting holes (13) at positions relative to the limiting blocks (12), and one ends of several of the limiting blocks (12) extend through and into the corresponding limiting holes (13).

5. The finished product emulsion explosive package grabbing device according to claim 4, characterized in that: The outer walls of one end of a plurality of the limiting blocks (12) located in the limiting cavity are fixedly connected to a first spring (14), and the other ends of a plurality of the first springs (14) are fixedly connected to a second clamping block (8).

6. The finished product emulsion explosive package grabbing device according to claim 4, characterized in that: The outer walls of one end of the two second clamping blocks (8) located in the slide groove are both fixedly connected with a second spring (15).

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