Detonator shell group mold collecting device

Abstract

The invention discloses a detonator shell group mold collecting device. The detonator shell group mold collecting device comprises a grate plate, a shell collecting plate and a rubbing plate, the tube shell collecting plate is fixed above the grate plate, a plurality of channels distributed in parallel are formed in the top face of the tube shell collecting plate, a plurality of through holes are formed in the positions, corresponding to the channels, in the tube shell collecting plate, each through hole vertically penetrates through the tube shell collecting plate, and the orifice section of each through hole is located at the bottom in the corresponding channel. A vertical punch is connected to the position, corresponding to each through hole, of the grate plate, the upper end of each punch penetrates through the cylindrical section of the corresponding through hole and then extends into the hole opening section, and the outer diameter of the upper end of each punch is matched with the hole diameter of the percussion through hole of the tube shell; the washboard is arranged above the tube shell collecting plate, and the washboard can horizontally slide and lift above the tube shell collecting plate. The tube shell collecting device has the advantages that the tube shell collecting efficiency is high, and tube shells are placed in order.

Description

Technical Field

[0001] The invention relates to the field of detonator production devices, in particular to a detonator shell group mold collection device. Background Art

[0002] In weapon systems, detonators are the main explosive materials for blasting engineering. Their function is to generate detonation energy to detonate various explosives, detonating cords, and booster tubes. Detonators include a tube shell, and the tube shell 4 has a structure such as Figure 1 As shown, it is generally cylindrical, with one axial end of the cylinder open as the shell opening 4.1 of the shell 4, and the other axial end as a closed end, and a firing through hole 4.2 is provided at the center of the axial closed end of the shell 4, the diameter of the shell opening 4.1 is much larger than the diameter of the firing through hole 4.2, and the inside of the shell is used to fill gunpowder. After the production of the detonator shell is completed, the shell needs to be collected, and the existing technology is mostly manual collection, which requires manual uniform arrangement of the shells, which has the problem of low efficiency. Summary of the invention

[0003] The invention provides a detonator shell group model collecting device to solve the problem of low efficiency in the manual collection of shells in the prior art.

[0004] In order to achieve the above object, the technical solution adopted by the present invention is: A detonator shell group model collection device, characterized in that it includes a grate plate, a shell collection plate, and a rubbing plate; the grate plate is horizontal, the shell collection plate is horizontally fixed above the grate plate, the top surface of the shell collection plate has a plurality of parallel distributed grooves, and the shell collection plate is provided with a plurality of through holes corresponding to each groove position, each through hole vertically penetrates the shell collection plate, each through hole includes a cylindrical section and an orifice section located at the upper end of the cylindrical section, wherein the horizontal cross-section of the orifice section is an ellipse, and the orifice section is The vertical cross-section is an arc shape, and the orifice section of each through hole is located at the bottom of the corresponding groove, and the through holes corresponding to the same groove are distributed in a straight line along the extension direction of the corresponding groove; a vertical punch is connected to each through hole position on the grate plate, and the upper end of each punch passes through the cylindrical section of the corresponding through hole and extends into the orifice section, and the outer diameter of the upper end of the punch matches the aperture of the firing through hole of the tube shell; the rubbing board is arranged above the tube shell collecting plate, and the rubbing board can slide and rise and fall horizontally above the tube shell collecting plate.

[0005] Furthermore, the tube shell collecting plate is surrounded by baffles on three sides to form a fence, the tops of the baffles all extend upwards beyond the top surface of the tube shell collecting plate, the rubbing board is placed above the tube shell collecting plate, and the rubbing board can slide horizontally through the gap of the fence.

[0006] Furthermore, the top surface of the tube shell collecting plate is provided with a plurality of parallel distributed ridges, the vertical cross section of each ridge is arc-shaped, and the grooves are respectively formed by the spaces between adjacent ridges.

[0007] Furthermore, the grate plate is also penetrated with a plurality of vertical screws, and a threaded hole is respectively provided at the bottom of the tube shell collecting plate corresponding to each screw position, and the upper end of each screw is respectively screwed into the threaded hole at the bottom of the tube shell collecting plate.

[0008] When the present invention is working, multiple tube shells are dropped on the top of the tube shell collecting plate, and then a rubbing board is placed above the tube shell collecting plate and pressed on the tube shells, and then the rubbing board is slid back and forth horizontally, and each tube shell can be rubbed into the groove of the tube shell collecting plate through the rubbing board. When all the tube shells fall into different grooves respectively, the height of the rubbing board is lowered, and then the rubbing board is continued to be slid back and forth, and then the tube shells in the groove can be rubbed into the through hole through the rubbing board.

[0009] Continue to rub the rubbing board to flip the tube shell until the tube shell partially enters the orifice section of the through hole. Since the horizontal cross-section of the orifice section at the top of the through hole is elliptical and the vertical cross-section of the orifice section is arc-shaped, the part of the tube shell that enters the orifice section of the through hole can be flipped in the orifice section, and the shell opening diameter of the tube shell is much larger than the outer diameter of the upper end of the punch. Therefore, even if the shell opening of the tube shell enters the orifice section and is sleeved outside the upper end of the punch, the tube shell can still continue to flip. Only when the tube shell is flipped to the axial closed end to enter the orifice section, and the firing through hole of the axial closed end of the tube shell is sleeved outside the upper end of the punch, the punch limit can fix the tube shell and make it unable to move, that is, the posture of the tube shell is fixed. Therefore, by rubbing the rubbing board, all tube shells can be limited in the orifice sections of each through hole one by one with the axial closed end downward. Finally, the tube and shell collection plate is removed from above the grate plate, leaving the tubes and shells with their axial closed ends penetrating downward into the through hole opening section in each groove of the tube and shell collection plate, thereby collecting the tube and shell group molds at one time, and each tube and shell are arranged neatly (i.e., all tube and shells have their axial closed ends facing downward and their shell openings facing upward).

[0010] Compared with the prior art, the present invention can collect the tube shell group mold manually or realize automatic collection of the tube shell group mold by driving the rubbing board action through a motor or the like, and has the advantages of high tube shell collection efficiency and neat arrangement of the tube shells. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front cross-sectional view of the shell and tube structure.

[0012] Figure 2 It is an exploded view of the structure of an embodiment of the present invention.

[0013] Figure 3 It is a three-dimensional diagram of the assembly structure of an embodiment of the present invention.

[0014] Figure 4 It is a half-section view from the front of the assembly structure of an embodiment of the present invention.

[0015] Figure 5 It is a front cross-sectional view of the grate plate structure in an embodiment of the present invention.

[0016] Figure 6 It is a front cross-sectional view of the tube shell collecting plate structure in an embodiment of the present invention.

[0017] Figure 7 1 is a top view of the tube shell collecting plate structure in an embodiment of the present invention.

[0018] Figure 8 It is an enlarged view of the local structure of the through hole in the tube shell collecting plate in the embodiment of the present invention.

[0019] Fig. 9 1 is a state diagram of a punch extending into a through hole in an embodiment of the present invention. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0021] like Figure 1-Figure 9 As shown, this embodiment discloses a detonator shell group mold collection device, including a grate plate 1, a shell collection plate 2, and a rubbing plate 3. The grate plate 1 is in a horizontal state, and the grate plate 1 includes a bottom plate 1.1 and a punch seat 1.2. The bottom plate 1.1 is horizontally placed on a working surface such as the ground or the top surface of a workbench, and the punch seat 1.2 is pressed on the top of the bottom plate 1.1. A plurality of vertical screws 1.3 are installed through the bottom plate 1.1, and each screw 1.3 penetrates the punch seat 1.2 upward.

[0022] The tube shell collecting plate 2 is horizontally arranged above the punch seat 1.2 in the grate plate 1. The bottom of the tube shell collecting plate 2 is provided with threaded holes corresponding to the positions of each screw 1.3. The upper ends of each screw 1.3 are screwed into the threaded holes at the bottom of the tube shell collecting plate 2, thereby making the tube shell collecting plate 2 detachable and fixed above the grate plate 1 through each screw 1.3.

[0023] The top of the tube shell collecting plate 2 has a plurality of parallel convex ridges 2.1, each convex ridge 2.1 is parallel to the long side of the tube shell collecting plate 2, and the length of each convex ridge 2.1 is consistent with the length of the long side of the tube shell 2.1, and the vertical cross section of each convex ridge 2.1 is arc-shaped, and the spaces between adjacent convex ridges 2.1 respectively form grooves 2.2. The vertical depth of each groove 2.2 is less than the diameter of the tube shell and the axial length of the tube shell, so that when the tube shell falls into the groove 2.2, part of the tube shell is exposed from the groove 2.2; the horizontal width of each groove 2.2 is greater than or equal to the diameter of a tube shell and less than 1.2 times the diameter of a tube shell, so that when multiple tube shells fall into the groove 2.2, they can only be distributed in a straight line along the extension direction of the groove 2.2, and the convex ridges 2.1 with arc-shaped cross sections facilitate the tube shells to flip in the groove 2.2.

[0024] The tube and shell collecting plate 2 is provided with a plurality of vertical through holes at the position corresponding to each groove 2.2, each through hole vertically penetrates the tube and shell collecting plate 2, each through hole comprises a cylindrical section 2.3 and an orifice section 2.4 located at the upper end of the cylindrical section 2.3, wherein the horizontal cross section of the orifice section 2.4 is elliptical, the vertical cross section of the orifice section 2.4 is arc-shaped, and the orifice section 2.4 of each through hole is located at the inner bottom of the corresponding groove 2.2, and the minor axis of the elliptical horizontal cross section of the orifice section 2.4 is greater than or equal to the outer diameter of a tube and shell and less than 1.2 times the outer diameter of a tube and shell. The through holes corresponding to the same groove 2.2 are linearly distributed along the extension direction of the corresponding groove 2.2 (i.e. the long side direction of the tube and shell collecting plate 2).

[0025] A vertical punch 1.4 is fixedly connected to each through hole position of the tube shell collecting plate 2 on the punch seat 1.2 in the grate plate 1, and the upper end of each punch 1.4 passes through the cylindrical section 2.3 of the corresponding through hole and then extends into the orifice section 2.4, and the outer diameter of the upper end of the punch 1.4 matches the aperture of the firing through hole of the tube shell.

[0026] The rubbing board 3 is arranged above the tube shell collecting plate 2, and the rubbing board can slide horizontally and freely rise and fall above the tube shell collecting plate. When the tube shell falls on the top surface of the tube shell collecting plate 2 during operation, the rubbing board 3 is placed above the tube shell collecting plate 2 and presses all the tube shells, and then the rubbing board 3 is slid horizontally to rub the rubbing board 3, so that all the tube shells can be rubbed into different grooves 2.2 respectively, and the tube shells in each groove 2.2 are linearly distributed along the extension direction of the groove 2.2. At this time, the rubbing board 3 is lowered in height and pressed on the part of each tube shell exposed from the groove 2.2, and then the rubbing board 3 is continued to slide horizontally to rub the rubbing board 3, and the rubbing board 3 acts on the part of the tube shell exposed from the groove 2.2, so that the tube shell is turned over in the groove 2.2.

[0027] When the tube shell is flipped to the hole section 2.4 where part of the tube shell enters the through hole, if the tube wall or shell opening of the tube shell falls into the hole section 2.4, the upper end of the punch 1.4 in the hole section 2.4 will hit the shell wall of the tube shell, so the posture of the tube shell cannot be fixed when the tube shell wall enters the hole section 2.4; and the shell opening diameter of the tube shell is much larger than the upper end diameter of the punch 1.4, so the posture of the tube shell cannot be fixed when the shell opening of the tube shell enters the hole section 2.4. At this time, continue to rub the rubbing board 3. Since the horizontal cross section of the hole section 2.4 is elliptical and the vertical cross section of the hole section 2.4 is arc-shaped, the tube shell can continue to flip in the hole section 2.4. Only when the tube shell is flipped to the axial closed end and enters the hole section 2.4, and the firing through hole of the axial closed end of the tube shell is sleeved outside the upper end of the punch 1.4, the tube shell cannot be rubbed further through the limiting effect of the upper end of 1.4, and then the tube shell is fixed in the downward posture of the axial closed end. Thus, by rubbing the rubbing plate multiple times, all the tube shells in each groove 2.2 can be made to enter the orifice section 2.4 one by one with their axial closed ends facing downward, and the firing through hole of each tube shell can be sleeved outside the upper end of the punch 1.4 in the corresponding orifice section 2.4, thereby achieving the fixation of all the tube shells with their axial closed ends facing downward and their shell openings facing upward.

[0028] In this embodiment, the tube and shell collecting plate 2 is surrounded by blocking bars 2.5 on three sides to form a fence, and the tops of the blocking bars 2.5 all extend upwards beyond the top surface of the tube and shell collecting plate 2. The rubbing board 3 is placed above the tube and shell collecting plate 2, and the three sides of the rubbing board 3 are closely attached to the portions of the blocking bars 2.5 on the three sides extending upwards beyond the top surface of the tube and shell collecting plate 2. When the rubbing board 3 rubs the tube and shell through the fence, the tube and shell can only move on the top of the tube and shell collecting plate 2. In addition, the rubbing board 3 can be freely raised and lowered in the fence, and the rubbing board 3 slides horizontally through the gap of the fence.

[0029] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. The embodiments described in the present invention are merely descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. The various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction, and such combinations should also be regarded as the contents disclosed in the present disclosure as long as they do not violate the concept of the present invention. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0030] The present invention is not limited to the specific details of the above-mentioned embodiments. Within the technical concept of the present invention and without departing from the design concept of the present invention, various modifications and improvements made to the technical solution of the present invention by technical personnel in this field should fall within the protection scope of the present invention. The technical contents for which protection is sought in the present invention have been fully recorded in the claims.

Claims

1. A detonator shell group model collection device, characterized in that: It includes a grate plate, a tube and shell collecting plate, and a rubbing plate; the grate plate is horizontal, the tube and shell collecting plate is horizontally fixed above the grate plate, the top surface of the tube and shell collecting plate has a plurality of parallelly distributed grooves, a plurality of through holes are respectively arranged in the tube and shell collecting plate corresponding to each groove position, each through hole vertically penetrates the tube and shell collecting plate, each through hole includes a cylindrical section and an orifice section located at the upper end of the cylindrical section, wherein the horizontal cross-section of the orifice section is elliptical, the vertical cross-section of the orifice section is arc-shaped, and the orifice section of each through hole is respectively located at the bottom of the corresponding groove, and the through holes corresponding to the same groove are linearly distributed along the extension direction of the corresponding groove; a vertical punch is respectively connected to each through hole position on the grate plate, and the upper end of each punch passes through the cylindrical section of the corresponding through hole and then extends into the orifice section, and the outer diameter of the upper end of the punch matches the aperture of the firing through hole of the tube shell; the rubbing plate is arranged above the tube and shell collecting plate, and the rubbing plate can slide and rise and fall horizontally above the tube and shell collecting plate.

2. A detonator shell group mode collection device according to claim 1, characterized in that: The tube shell collecting plate is surrounded by baffles on three sides to form a fence, and the tops of the baffles all exceed the top surface of the tube shell collecting plate. The rubbing board is placed above the tube shell collecting plate, and the rubbing board can slide horizontally through the gap of the fence.

3. A detonator shell group mode collection device according to claim 1, characterized in that: The top surface of the tube shell collecting plate is provided with a plurality of parallel distributed ridges, the vertical cross section of each ridge is arc-shaped, and the grooves are respectively formed by the spaces between adjacent ridges.

4. A detonator shell group mode collection device according to claim 1, characterized in that: The grate plate is also penetrated with a plurality of vertical screws, and threaded holes are respectively arranged at the bottom of the tube shell collecting plate corresponding to each screw position, and the upper end of each screw is respectively screwed into the threaded hole at the bottom of the tube shell collecting plate.

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