CN220974786U - Seismic explosive column shell transportation sealing production line - Google Patents

Abstract

The utility model provides a focus explosive column shell transportation seal production line, includes conveyor, grabbing device and closing device, and conveyor includes feeding conveyer (1), ejection of compact conveyer (2) and a set of material separation subassembly of getting, is provided with on the feeding end frame of ejection of compact conveyer (2) and gets a platen (3), and the feed end of ejection of compact conveyer (2) is linked together with the discharge end of feeding conveyer (1); the advantages are that: a plurality of focus explosive shells can be conveyed side by side at a time, the focus explosive shells are limited by a pair of partition plates and limited in a designated grabbing area, and a row of focus explosive shells are grabbed to a sealing station by an adaptive grabbing device. Through the cooperation of long stroke cylinder and short stroke cylinder, make focus explosive column casing be difficult to take place the skew when placing. Can snatch a plurality of focus explosive column shells once, production efficiency is high.

Description

Seismic explosive column shell transportation sealing production line

Technical Field

The utility model relates to the field of conveying equipment, in particular to a conveying and sealing production line for a seismic explosive column shell.

Background

At present, after being pressed into a detonator cover, a seismic explosive column shell needs to be conveyed and transported to a sealing station for sealing, the conventional seismic explosive column shell conveyor has only a simple conveying function, only the seismic explosive column shell can be conveyed from a feeding end to a discharging end, the sealing station is often arranged at one side of the conveyor, so that the seismic explosive column shell needs to be grabbed from the middle of the conveyor to the sealing station through a grabbing device, and the conventional conveyor cannot meet the requirement of grabbing the seismic explosive column shell from the middle; the focus explosive column shell needs to be conveyed after being pressed into the detonator cover and transported to a sealing station for sealing, the existing grabbing device can only grab one focus explosive column shell at a time, the efficiency is low, moreover, due to the fact that the lifting stroke of the grabbing cylinder is long, the fall of the focus explosive column shell on the sealing machine is too large, the position is easy to deviate, the production needs of factories cannot be adapted, and the grabbing device which can grab a plurality of focus explosive column shells in batches at a time is lack for transporting by an auxiliary conveyor for placing the focus explosive column shells into the sealing station. The existing sealing machine can only seal one seismic explosive column shell at a time, one sealing machine can only be matched with the seismic explosive column shell of one type, the sealing machine needs to be replaced when the seismic explosive column shells of different lengths are replaced, the sealing speed is low, and the efficiency is low.

Disclosure of utility model

The utility model aims to overcome the defects and provide a conveying and sealing production line for a seismic explosive column shell.

The utility model comprises a conveying device, a grabbing device and a sealing device,

The conveying device comprises a feeding conveyor, a discharging conveyor and a group of material taking separation components,

A feeding end frame of the discharging conveyor is provided with a fetching bedplate, the feeding end of the discharging conveyor is communicated with the discharging end of the feeding conveyor,

The material taking and separating assembly comprises a separating bracket, a lifting cylinder and a separating plate,

The separation bracket is arranged on the frame of the discharging conveyor, the lifting cylinder is arranged on the separation bracket, the separation plate is arranged at the end part of a piston rod of the lifting cylinder, the separation plate is driven to rise or fall by the lifting cylinder, and a group of material taking separation assemblies are sequentially arranged and arranged on the discharging conveyor;

the grabbing device comprises a transferring frame, a long-stroke cylinder and a short-stroke cylinder,

A sliding table is arranged on the transfer rack, at least two guide rods are arranged on the sliding block of the sliding table, a top plate is arranged at the top of each guide rod, a guide plate is arranged at one end of a cylinder barrel of a long-stroke cylinder, at least two guide sleeves matched with the guide rods are arranged on the guide plates, a short-stroke cylinder is arranged on the top plate, the cylinder barrel of the long-stroke cylinder is arranged at the end part of a piston rod of the short-stroke cylinder, the long-stroke cylinder is driven to rise or fall along the guide rods through the short-stroke cylinder, and a group of pneumatic clamping jaws are arranged at the end part of the piston rod of the long-stroke cylinder;

The sealing device comprises a sealing frame, a grain conveyor, a heat sealing assembly, an upward pressing positioning assembly and a shell rotating assembly,

The heat sealing assembly and the shell rotating assembly are respectively arranged on the sealing frame, the feeding end of the grain conveyor is positioned between the heat sealing assembly and the shell rotating assembly, the top of the sealing frame is provided with a positioning bracket, the upper pressing positioning assembly is arranged on the positioning bracket, and the upper pressing positioning assembly is positioned above the grain conveyor;

the feeding end of the transferring rack is positioned above the fetching bedplate, and the discharging end of the transferring rack is positioned above the grain conveyor.

A plurality of guide strips are respectively arranged on the feeding conveyor and the discharging conveyor, and a grain passing area is formed between two adjacent guide strips; the end part of the guide strip is provided with a feeding triangular bulge; the guide strip is arranged on the racks of the feeding conveyor and the discharging conveyor through a bracket; the bottom of division board is provided with a plurality of blocking teeth, blocks that the tooth is located the corresponding grain and passes through the regional blocking grain of regional, and the division board top is provided with a pair of guide post, is provided with a pair of uide bushing on the separation support, and the guide post is located the uide bushing.

The discharging conveyor consists of a frame, a feeding roller, a group of conveying rollers, a group of table boards and a discharging roller, wherein the feeding roller is arranged at the feeding end of the frame, the group of conveying rollers and the group of table boards are respectively arranged on the frame, three conveying rollers are arranged between two adjacent table boards, and the discharging roller is arranged at the discharging end of the frame; the feeding conveyor is a belt conveyor, and a group of feeding guide plates are arranged at the feeding end of the feeding conveyor; the material conveyor and the discharging conveyor are driven to run by a motor; the separation bracket is an inverted U-shaped bracket.

The material taking and separating assembly comprises a material taking and separating assembly A, a material taking and separating assembly B and a material taking and separating assembly C, wherein the material taking and separating assembly A is arranged at the feeding end of the discharging conveyor, and the material taking and separating assembly B and the material taking and separating assembly C are sequentially arranged on a frame on one side of the material taking and separating assembly A.

The sliding table comprises a pair of sliding rails, a gear rack mechanism and a sliding block, a pair of cross beams are arranged at the top of the transferring rack, the pair of sliding rails are arranged on the corresponding cross beams, the sliding block is slidably arranged on the pair of sliding rails, a motor is arranged on the sliding block, a gear of the gear rack mechanism is arranged on a power output shaft of the motor, a rack of the gear rack mechanism is arranged on the side wall of the cross beams, and the motor drives the sliding block to slide left and right along the pair of sliding rails through the gear rack mechanism; the middle part of the sliding block is provided with a through hole, and a piston rod of the long-stroke cylinder is positioned in the through hole.

The end part of a piston rod of the long-stroke cylinder is provided with a long-strip fixing plate, a group of pneumatic clamping jaws are sequentially arranged and installed on the long-strip fixing plate, the top of the long-strip fixing plate is provided with a threading pipeline, the outer wall of the bottom of the threading pipeline is provided with a wire inlet hole, and the air inlet pipeline and the air outlet pipeline of the pneumatic clamping jaws penetrate into the threading pipeline through the wire inlet holes; the top of the strip fixing plate is provided with a pair of lifting guide rods, and the strip fixing plate is provided with a pair of guide sleeves matched with the lifting guide rods; the top plate is detachably arranged on the guide rod through bolts; the guide plate is detachably arranged on the cylinder barrel of the long-stroke cylinder through bolts; the guide rod is detachably arranged on the sliding block through a bolt.

The grain conveyor is a chain conveyor, a group of grain placing grooves are sequentially arranged on a chain of the chain conveyor, and V-shaped grooves are formed in the tops of the grain placing grooves; the grain placing groove is detachably arranged on a chain of the grain conveyor through bolts.

The heat seal assembly comprises a seal shell, a pushing sliding table and a distance adjusting cylinder,

The sealing shell is sequentially provided with a group of annular sealing parts, a group of electric heating blocks are uniformly distributed in the annular sealing parts, a distance adjusting cylinder is arranged on the sealing frame, a pushing sliding table is arranged on the sealing frame, a cylinder sliding block and a shell sliding block are arranged on a sliding rail of the pushing sliding table, the end part of a piston rod of the distance adjusting cylinder is fixedly connected with the cylinder sliding block, the sealing shell is arranged on the shell sliding block, the cylinder sliding block is driven to slide on the sliding rail through the distance adjusting cylinder, a pair of A pushing cylinders are arranged on the cylinder sliding block, the end part of the piston rod of the A pushing cylinder is connected with the sealing shell, and the sealing shell is driven to slide on the pushing sliding table through the A pushing cylinders.

The upper pressing positioning assembly comprises a cross beam and a group of upper pressing cylinders,

The top of the positioning support is provided with a pneumatic sliding table, the cross beam is arranged on a sliding block of the pneumatic sliding table, a group of upper air pressing cylinders are sequentially arranged and arranged on the cross beam, the end part of a piston rod of each upper air pressing cylinder is provided with a pressing head, and the bottom of each pressing head is provided with an arc-shaped pressing groove.

The shell rotating assembly comprises an adjusting slipway, a transmission gear box and a pair of B propulsion cylinders,

The regulating sliding table is arranged on the sealing frame, a cylinder sliding block and a box sliding block are arranged on a sliding rail of the regulating sliding table, a transmission gear box is arranged on the box sliding block, a group of transmission gears are sequentially arranged in the transmission gear box, a medium wheel is arranged between two adjacent transmission gears, the medium wheel is driven by a motor to rotate, the medium wheel drives the transmission gears to rotate, a grain gyrator is arranged in the middle of the transmission gears, the end parts of the grain gyrator are provided with grain imitation grooves, a pair of B propelling cylinders are arranged on the cylinder sliding block, the end parts of piston rods of the B propelling cylinders are connected with the transmission gear box, the cylinder sliding block is driven to slide back and forth on the sliding rail through the regulating sliding table, and the transmission gear box is driven to slide back and forth on the sliding rail through the pair of B propelling cylinders; the adjusting sliding table is a screw rod sliding table, and a hand wheel is arranged at the end part of the screw rod of the adjusting sliding table; the sealing rack is provided with a locking disc, a group of penetrating pin holes are uniformly distributed on the locking disc in an annular mode, a hand wheel of the adjusting sliding table is provided with a bolt hole, and a locking pin penetrates through the penetrating pin hole to be inserted into the bolt hole, so that the hand wheel is locked on the locking disc.

The utility model has the advantages that: a plurality of focus explosive shells can be conveyed side by side at a time, the focus explosive shells are limited by a pair of partition plates and limited in a designated grabbing area, and a row of focus explosive shells are grabbed to a sealing station by an adaptive grabbing device. Through the cooperation of long stroke cylinder and short stroke cylinder, make focus explosive column casing be difficult to take place the skew when placing. Can snatch a plurality of focus explosive column shells once, production efficiency is high. The heat sealing treatment can be carried out on a plurality of seismic explosive shells at a time, the seismic explosive shells with two different lengths can be adapted, and the sealing speed is high.

Drawings

Fig. 1 is a schematic top view of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model where the infeed conveyor and outfeed conveyor are in butt joint.

Fig. 3 is a schematic view of the structure of the take-off partition assembly of the present utility model.

Fig. 4 is a schematic view of the hidden take off separator assembly and guide strip structure of the conveyor of the present utility model.

Fig. 5 is a schematic view of the structure of the gripping device of the present utility model.

Fig. 6 is a schematic cross-sectional view of the grasping device of the utility model.

Fig. 7 is a schematic structural view of the sealing device of the present utility model.

Fig. 8 is a schematic view of a hidden grain conveyor of the sealing device of the present utility model.

Fig. 9 is a schematic view of the structure of the heat seal assembly of the present utility model.

Fig. 10 is a schematic view of the housing rotation assembly of the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present invention and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like in the description of the present invention, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.

In the description of the embodiments of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in the drawings, the utility model comprises a conveying device, a grabbing device and a sealing device,

The conveying device comprises a feeding conveyor 1, a discharging conveyor 2 and a group of material taking separation components,

A feeding end frame of the discharging conveyor 2 is provided with a fetching platen 3, the feeding end of the discharging conveyor 2 is communicated with the discharging end of the feeding conveyor 1,

The material taking and separating assembly comprises a separating bracket 4, a lifting cylinder 5 and a separating plate 6,

The separation bracket 4 is arranged on a frame of the discharging conveyor 2, the lifting cylinder 5 is arranged on the separation bracket 4, the separation plate 6 is arranged at the end part of a piston rod of the lifting cylinder 5, the separation plate 6 is driven to lift or descend by the lifting cylinder 5, and a group of material taking separation assemblies are sequentially arranged on the discharging conveyor 2;

The gripping device comprises a transfer frame 30, a long-stroke cylinder 31 and a short-stroke cylinder 32,

A sliding table 33 is arranged on the transfer rack 30, at least two guide rods 34 are arranged on sliding blocks 40 of the sliding table 33, a top plate 35 is arranged at the top of each guide rod 34, a guide plate 36 is arranged at one end of a cylinder barrel of a long-stroke cylinder 31, at least two guide sleeves matched with the guide rods 34 are arranged on the guide plates 36, a short-stroke cylinder 32 is arranged on the top plate 35, a cylinder barrel of the long-stroke cylinder 31 is arranged at the end part of a piston rod of the short-stroke cylinder 32, the long-stroke cylinder 31 is driven to rise or fall along the guide rods 34 by the short-stroke cylinder 32, and a group of pneumatic clamping jaws 37 are arranged at the end part of the piston rod of the long-stroke cylinder 31;

the sealing device comprises a sealing frame 50, a grain conveyor 51, a heat sealing assembly, an upward pressing positioning assembly and a shell rotating assembly,

The heat sealing assembly and the shell rotating assembly are respectively arranged on the sealing frame 50, the feeding end of the grain conveyor 51 is positioned between the heat sealing assembly and the shell rotating assembly, a positioning bracket is arranged at the top of the sealing frame 50, an upward pressing positioning assembly is arranged on the positioning bracket, and the upward pressing positioning assembly is positioned above the grain conveyor 51;

the feeding end of the transferring frame 30 is located above the picking platen 3, and the discharging end of the transferring frame 30 is located above the grain conveyor 51.

A plurality of guide strips 7 are respectively arranged on the feeding conveyor 1 and the discharging conveyor 2, and a grain passing area is formed between two adjacent guide strips 7; the end part of the guide strip 7 is provided with a feeding triangular bulge 16; the guide strip 7 is arranged on the racks of the feeding conveyor 1 and the discharging conveyor 2 through a bracket; the bottom of division board 6 is provided with a plurality of blocking teeth 8, blocks tooth 8 and is located the explosive column that blocks in the explosive column passing region that corresponds and pass through, and division board 6 top is provided with a pair of guide post 9, is provided with a pair of uide bushing on the separation support 4, and guide post 9 is located the uide bushing.

The discharging conveyor 2 consists of a frame, a feeding roller 10, a group of conveying rollers 11, a group of table boards 12 and a discharging roller 14, wherein the feeding roller 10 is arranged at the feeding end of the frame, the group of conveying rollers 11 and the group of table boards 12 are respectively arranged on the frame, three conveying rollers 11 are arranged between two adjacent table boards 12, and the discharging roller 14 is arranged at the discharging end of the frame; the feeding conveyor 1 is a belt conveyor, and a group of feeding guide plates 15 are arranged at the feeding end of the feeding conveyor 1; the material conveyor 1 and the discharging conveyor 2 are driven to run by motors; the separation bracket 4 is an inverted U-shaped bracket.

The quantity of a group of get material separating assembly is three get material separating assembly, get material separating assembly 20 by A, get material separating assembly 21 and C get material separating assembly 22 to constitute, get material separating assembly 20 install the feed end at ejection of compact conveyer 2, get material separating assembly 21 and C get material separating assembly 22 arrange in proper order and install in the frame of getting material separating assembly 20 one side.

The sliding table 33 comprises a pair of sliding rails 38, a gear rack mechanism 39 and a sliding block 40, a pair of cross beams are arranged at the top of the transferring rack 30, the pair of sliding rails 38 are arranged on the corresponding cross beams, the sliding block 40 is slidably arranged on the pair of sliding rails 38, a motor is arranged on the sliding block 40, a gear of the gear rack mechanism 39 is arranged on a power output shaft of the motor, a rack of the gear rack mechanism 39 is arranged on the side wall of the cross beam, and the motor drives the sliding block 40 to slide left and right along the pair of sliding rails 38 through the gear rack mechanism 39; the middle part of the sliding block 40 is provided with a through hole, and a piston rod of the long-stroke cylinder 31 is positioned in the through hole.

The end part of a piston rod of the long-stroke cylinder 31 is provided with a long-strip fixing plate 41, a group of pneumatic clamping jaws 37 are sequentially arranged and installed on the long-strip fixing plate 41, the top of the long-strip fixing plate 41 is provided with a threading pipeline 42, the outer wall of the bottom of the threading pipeline 42 is provided with a wire inlet hole, and the air inlet pipeline and the air outlet pipeline of the pneumatic clamping jaws 37 penetrate into the threading pipeline 42 through the wire inlet holes; a pair of lifting guide rods 43 are arranged at the top of the long-strip fixing plate 41, and a pair of guide sleeves matched with the lifting guide rods 43 are arranged on the long-strip fixing plate 41; the top plate 35 is detachably mounted on the guide rod 34 by bolts; the guide plate 36 is detachably mounted on the cylinder barrel of the long-stroke cylinder 31 through bolts; the guide bar 34 is detachably mounted on the slider 40 by bolts.

The grain conveyor 51 is a chain conveyor, a group of grain placing grooves 52 are sequentially arranged on a chain of the chain conveyor, and V-shaped grooves are formed in the tops of the grain placing grooves 52; the grain placement groove 52 is detachably mounted on a chain of the grain conveyor 51 by bolts.

The heat seal assembly includes a seal housing 53, a push slide 55 and a gauge cylinder 56,

A group of annular sealing parts 54 are sequentially arranged on the sealing shell 53, a group of electric heating blocks are uniformly distributed in the annular sealing parts 54 in an annular mode, a distance adjusting cylinder 56 is arranged on the sealing frame 50, a pushing sliding table 55 is arranged on the sealing frame 50, a cylinder sliding block and a shell sliding block are arranged on a sliding rail of the pushing sliding table 55, the end part of a piston rod of the distance adjusting cylinder 56 is fixedly connected with the cylinder sliding block, the sealing shell 53 is arranged on the shell sliding block, the cylinder sliding block is driven to slide on the sliding rail through the distance adjusting cylinder 56, a pair of A pushing cylinders 57 are arranged on the cylinder sliding block, the end part of the piston rod of the A pushing cylinder 57 is connected with the sealing shell 53, and the sealing shell 53 is driven to slide on the pushing sliding table 55 through the A pushing cylinder 57.

The upper press positioning assembly includes a cross beam 58 and a set of upper press cylinders 59,

The top of the positioning bracket is provided with a pneumatic sliding table, the cross beam 58 is arranged on a sliding block of the pneumatic sliding table, a group of upper air cylinders 59 are sequentially arranged and arranged on the cross beam 58, the end part of a piston rod of each upper air cylinder 59 is provided with a pressure head, and the bottom of the pressure head is provided with an arc-shaped compression groove.

The housing rotation assembly includes an adjustment slide 60, a drive gear box 61 and a pair of B propulsion cylinders 62,

The regulating sliding table 60 is arranged on the sealing frame 50, a cylinder sliding block and a box sliding block are arranged on a sliding rail of the regulating sliding table 60, a transmission gear box 61 is arranged on the box sliding block, a group of transmission gears are sequentially arranged in the transmission gear box 61, a medium wheel is arranged between two adjacent transmission gears, the medium wheel is driven by a motor to rotate, the medium wheel drives the transmission gears to rotate, a grain rotator 63 is arranged in the middle of the transmission gears, a grain imitation groove is formed in the end part of the grain rotator 63, a pair of B propulsion cylinders 62 are arranged on the cylinder sliding block, the piston rod end part of the B propulsion cylinders 62 is connected with the transmission gear box 61, the cylinder sliding block is driven to slide forwards and backwards on the sliding rail by the regulating sliding table 60, and the transmission gear box 61 is driven to slide forwards and backwards on the sliding rail by the pair of B propulsion cylinders 62; the adjusting sliding table 60 is a screw rod sliding table, and a hand wheel is arranged at the end part of the screw rod of the adjusting sliding table 60; the sealing frame 50 is provided with a locking disc 64, a group of pin penetrating holes are uniformly distributed on the locking disc 64 in an annular mode, a hand wheel of the adjusting sliding table 60 is provided with a bolt hole, and a locking pin penetrates through the pin penetrating holes and is inserted into the bolt hole, so that the hand wheel is locked on the locking disc 64.

Example 1: the staff puts into a plurality of focus explosive column shells between a set of feeding deflector 15, the conveying clearance between a set of feeding deflector 15 is linked together with the explosive column through the district, the focus explosive column shells get into the piece platen 3 of ejection of compact conveyer 2 under the drive of feeding conveyer 1, at this moment the division board 6 of taking the material subassembly 20 descends under the drive of lift cylinder 5, avoid follow-up focus explosive column shells to extrude the focus explosive column shells on getting a platen 3, select the division board 6 of taking the material subassembly 21 or taking the material subassembly 22 of falling B according to the model of focus explosive column shells, when adopting shorter focus explosive column shells, the division board 6 of taking the material subassembly 21 descends, block and be located the focus explosive column shells on getting a platen 3 and continue to carry, at this moment can grasp a set of focus explosive column shells of side by side through focus explosive column shell grabbing device and transport to next seal station. The divider plate 6 of the C-pick up divider assembly 22 is lowered as the longer charge housing is transported. When the seismic explosive column shells are not orderly arranged or are blocked, the seismic explosive column shells can be directly conveyed through the discharging conveyor 2 without being grabbed by a grabbing device. Because the conveyor is too long, the two-dot chain line is adopted in the drawing, and part of the conveyor area is omitted.

The sliding block 40 of the sliding table 33 slides to the upper part of the conveying device, the piston rod of the long-stroke cylinder 31 stretches out to drive a group of pneumatic clamping jaws 37 to move downwards to grab a focus explosive column shell on the conveying device, the long-stroke cylinder 31 resets after grabbing, the sliding table 33 drives the focus explosive column shell to move to the upper part of the sealing machine, at the moment, the piston rod of the long-stroke cylinder 31 stretches out to drive a group of focus explosive column shells to move downwards, then the piston rod of the short-stroke cylinder 32 stretches out, the long-stroke cylinder 31 moves downwards along a guide rod 34 for a certain distance, the pneumatic clamping jaws 37 loosen the focus explosive column shell, the focus explosive column shell is placed in a shell placing groove corresponding to the sealing machine, the focus explosive column shell is provided with two downward movement actions through the cooperation of the long-stroke cylinder and the short-stroke cylinder, and the drop is reduced, so that the focus explosive column shell is not easy to shift when being placed. Since the long fixing plate 41 is long, the long fixing plate 41 is guided by a pair of lift guides 43. The air delivery pipe of the group of pneumatic clamping jaws 37 and the electric wires of the switch are concentrated in the threading pipeline 42, so that the whole is more attractive, and the wire harness connection is more convenient.

The seismic charge shells on the conveyor are grabbed to the upper part of the charge conveyor 51 through the charge grabbing device, then a plurality of seismic charge shells are placed in the V-shaped grooves of the corresponding charge placing grooves 52, the charge grabbing device is reset, the pneumatic sliding table drives a group of upper air cylinders 59 to move to the upper part of the charge conveyor 51, piston rods of the upper air cylinders 59 extend out to drive the pressure heads to compress the seismic charge shells from the upper part, piston rods of a pair of A pushing cylinders 57 extend out to drive the sealing shells 53 to slide along the pushing sliding table 55, openings of the seismic charge shells extend into corresponding annular sealing parts 54, piston rods of a pair of B pushing cylinders 62 extend out to drive the charge gyrators 63 to slide along the adjusting sliding tables 60, the tail parts of the seismic charge shells are inserted into the charge imitation grooves at the ends of the charge gyrators 63, the electric heating blocks are connected to seal the openings of the charge shells in a heat mode, the whole transmission gear box 61 is driven by a motor to operate during sealing, all the charge gyrators 63 rotate simultaneously, and the openings of the seismic charge shells are heated uniformly. After the sealing is finished, the heat sealing assembly, the shell rotating assembly and the pressing positioning assembly are reset in sequence, and the explosive column conveyor 51 is started to convey the sealed seismic explosive column shell to the next station. When the grain size is changed, such as the grain length is increased, the distance-adjusting air cylinder 56 drives the pair of A pushing air cylinders 57 and the sealing shell 53 to integrally move backwards, the hand wheel is rotated, the pair of B pushing air cylinders 62 and the transmission gear box 61 are driven by the adjusting sliding table 60 to integrally move backwards, and therefore the distance between the sealing shell 53 and the transmission gear box 61 is increased, and the longer focus grain shell can be adapted.

Claims (10)

1. A seismic explosive column shell transportation sealing production line is characterized by comprising a conveying device, a grabbing device and a sealing device,

The conveying device comprises a feeding conveyor (1), a discharging conveyor (2) and a group of material taking separation components,

A feeding end frame of the discharging conveyor (2) is provided with a fetching bedplate (3), the feeding end of the discharging conveyor (2) is communicated with the discharging end of the feeding conveyor (1),

The material taking and separating assembly comprises a separating bracket (4), a lifting cylinder (5) and a separating plate (6),

The separation bracket (4) is arranged on a rack of the discharging conveyor (2), the lifting cylinder (5) is arranged on the separation bracket (4), the separation plate (6) is arranged at the end part of a piston rod of the lifting cylinder (5), the separation plate (6) is driven to lift or descend by the lifting cylinder (5), and a group of material taking separation components are sequentially arranged and arranged on the discharging conveyor (2);

The grabbing device comprises a transferring rack (30), a long-stroke cylinder (31) and a short-stroke cylinder (32),

A sliding table (33) is arranged on the transferring rack (30), at least two guide rods (34) are arranged on a sliding block (40) of the sliding table (33), a top plate (35) is arranged at the top of the guide rods (34), a guide plate (36) is arranged at one end of a cylinder barrel of the long-stroke cylinder (31), at least two guide sleeves matched with the guide rods (34) are arranged on the guide plate (36), a short-stroke cylinder (32) is arranged on the top plate (35), a cylinder barrel of the long-stroke cylinder (31) is arranged at the end part of a piston rod of the short-stroke cylinder (32), the long-stroke cylinder (31) is driven to lift or descend along the guide rods (34) through the short-stroke cylinder (32), and a group of pneumatic clamping jaws (37) are arranged at the end part of the piston rod of the long-stroke cylinder (31);

The sealing device comprises a sealing frame (50), a grain conveyor (51), a heat sealing assembly, an upward pressing positioning assembly and a shell rotating assembly,

The heat sealing assembly and the shell rotating assembly are respectively arranged on the sealing frame (50), the feeding end of the grain conveyor (51) is positioned between the heat sealing assembly and the shell rotating assembly, a positioning bracket is arranged at the top of the sealing frame (50), the upper pressing positioning assembly is arranged on the positioning bracket, and the upper pressing positioning assembly is positioned above the grain conveyor (51);

The feeding end of the transferring frame (30) is positioned above the fetching bedplate (3), and the discharging end of the transferring frame (30) is positioned above the grain conveyor (51).

2. The seismic charge housing transportation seal production line according to claim 1, wherein a plurality of guide strips (7) are respectively arranged on the feeding conveyor (1) and the discharging conveyor (2), and a charge passing area is formed between two adjacent guide strips (7); the end part of the guide strip (7) is provided with a feeding triangular bulge (16); the guide strip (7) is arranged on the racks of the feeding conveyor (1) and the discharging conveyor (2) through a bracket; the bottom of division board (6) is provided with a plurality of blocking teeth (8), blocks that tooth (8) are located corresponding grain and pass through the regional blocking grain and pass through, and division board (6) top is provided with a pair of guide post (9), is provided with a pair of uide bushing on separation support (4), and guide post (9) are located the uide bushing.

3. The seismic charge housing transportation seal production line according to claim 1, wherein the discharge conveyor (2) is composed of a frame, a feeding roller (10), a group of conveying rollers (11), a group of platens (12) and a discharge roller (14), the feeding roller (10) is arranged at the feeding end of the frame, the group of conveying rollers (11) and the group of platens (12) are respectively arranged on the frame, three conveying rollers (11) are arranged between two adjacent platens (12), and the discharge roller (14) is arranged at the discharge end of the frame; the feeding conveyor (1) is a belt conveyor, and a group of feeding guide plates (15) are arranged at the feeding end of the feeding conveyor (1); the material conveyor (1) and the discharging conveyor (2) are driven to run by a motor; the separation bracket (4) is an inverted U-shaped bracket.

4. The seismic explosive column shell transportation seal production line according to claim 1, wherein the number of the material taking separation assemblies is three, the material taking separation assemblies comprise a material taking separation assembly (20), a material taking separation assembly (21) and a material taking separation assembly (22), the material taking separation assembly (20) is arranged at the feeding end of the discharging conveyor (2), and the material taking separation assembly (21) and the material taking separation assembly (22) are sequentially arranged on a frame on one side of the material taking separation assembly (20).

5. The seismic charge housing transportation seal production line according to claim 1, wherein the sliding table (33) comprises a pair of sliding rails (38), a gear rack mechanism (39) and a sliding block (40), a pair of cross beams are arranged at the top of the transportation frame (30), the pair of sliding rails (38) are arranged on the corresponding cross beams, the sliding block (40) is slidably arranged on the pair of sliding rails (38), a motor is arranged on the sliding block (40), a gear of the gear rack mechanism (39) is arranged on a power output shaft of the motor, a rack of the gear rack mechanism (39) is arranged on the side wall of the cross beam, and the motor drives the sliding block (40) to slide left and right along the pair of sliding rails (38) through the gear rack mechanism (39); the middle part of the sliding block (40) is provided with a through hole, and a piston rod of the long-stroke cylinder (31) is positioned in the through hole.

6. The seismic explosive column shell transportation sealing production line according to claim 1, wherein a long-strip fixing plate (41) is arranged at the end part of a piston rod of the long-stroke cylinder (31), a group of pneumatic clamping jaws (37) are sequentially arranged and installed on the long-strip fixing plate (41), a threading pipeline (42) is arranged at the top of the long-strip fixing plate (41), a wire inlet hole is formed in the outer wall of the bottom of the threading pipeline (42), and the air inlet pipeline and the air outlet pipeline of the pneumatic clamping jaws (37) penetrate into the threading pipeline (42) through the wire inlet holes; a pair of lifting guide rods (43) are arranged at the top of the long fixing plate (41), and a pair of guide sleeves matched with the lifting guide rods (43) are arranged on the long fixing plate (41); the top plate (35) is detachably arranged on the guide rod (34) through bolts; the guide plate (36) is detachably arranged on the cylinder barrel of the long-stroke cylinder (31) through bolts; the guide rod (34) is detachably mounted on the sliding block (40) through bolts.

7. The seismic explosive shell transportation sealing production line according to claim 1, wherein the explosive column conveyor (51) is a chain conveyor, a group of explosive column placing grooves (52) are sequentially arranged on a chain of the chain conveyor, and V-shaped grooves are formed in the tops of the explosive column placing grooves (52); the grain placing groove (52) is detachably arranged on a chain of the grain conveyor (51) through bolts.

8. The seismic explosive column housing transportation seal production line according to claim 1, wherein the heat seal assembly comprises a seal housing (53), a pushing slide table (55) and a distance adjusting cylinder (56),

A group of annular sealing parts (54) are sequentially arranged on the sealing shell (53), a group of electric heating blocks are uniformly distributed in the annular sealing parts (54) in an annular shape, distance adjusting cylinders (56) are arranged on the sealing frame (50), a pushing sliding table (55) is arranged on the sealing frame (50), a cylinder sliding block and a shell sliding block are arranged on a sliding rail of the pushing sliding table (55), the end part of a piston rod of the distance adjusting cylinder (56) is fixedly connected with the cylinder sliding block, the sealing shell (53) is arranged on the shell sliding block, the cylinder sliding block is driven to slide on the sliding rail through the distance adjusting cylinders (56), a pair of A pushing cylinders (57) are arranged on the cylinder sliding block, the end part of a piston rod of the A pushing cylinder (57) is connected with the sealing shell (53), and the A pushing cylinder (57) drives the sealing shell (53) to slide on the pushing sliding table (55).

9. The seismic charge housing transportation seal production line of claim 1, wherein the upper press positioning assembly comprises a cross beam (58) and a set of upper press cylinders (59),

The top of the positioning support is provided with a pneumatic sliding table, the cross beam (58) is arranged on a sliding block of the pneumatic sliding table, a group of upper air pressing cylinders (59) are sequentially arranged on the cross beam (58), the end part of a piston rod of each upper air pressing cylinder (59) is provided with a pressing head, and the bottom of each pressing head is provided with an arc-shaped pressing groove.

10. The seismic charge housing transportation seal production line of claim 1, wherein the housing rotation assembly comprises an adjustment slide (60), a transmission gear box (61) and a pair of B propulsion cylinders (62),

The adjusting sliding table (60) is arranged on the sealing frame (50), a cylinder sliding block and a box sliding block are arranged on a sliding rail of the adjusting sliding table (60), a transmission gear box (61) is arranged on the box sliding block, a group of transmission gears are sequentially arranged in the transmission gear box (61), a medium wheel is arranged between two adjacent transmission gears, the medium wheel is driven by a motor to rotate, the medium wheel drives the transmission gears to rotate, a grain rotator (63) is arranged in the middle of the transmission gears, a grain-shaped groove is formed in the end part of the grain rotator (63), a pair of B propelling cylinders (62) are arranged on the cylinder sliding block, the end part of a piston rod of each B propelling cylinder (62) is connected with the transmission gear box (61), the cylinder sliding block is driven by the adjusting sliding table (60) to slide forwards and backwards on the sliding rail, and the transmission gear box (61) is driven by the pair of B propelling cylinders (62) to slide forwards and backwards on the sliding rail; the adjusting sliding table (60) is a screw rod sliding table, and a hand wheel is arranged at the end part of the screw rod of the adjusting sliding table (60); a locking disc (64) is arranged on the sealing frame (50), a group of penetrating pin holes are uniformly distributed on the locking disc (64), a bolt hole is formed in a hand wheel of the adjusting sliding table (60), and a locking pin penetrates through the penetrating pin hole to be inserted into the bolt hole, so that the hand wheel is locked on the locking disc (64).