CN216448714U - Buffer protection packaging barrel for quickly loading and taking bagged pills in opposite mode - Google Patents

Abstract

The utility model provides a split type cache protection packaging barrel for quickly loading and taking bagged pills, which solves the problem that a sealed bag is easy to damage and the storage environment state of the pills is influenced in the processes of impact or vibration of the conventional packaging barrel and placement of the bagged pills; the operation of the process of taking and placing the shot is more complicated. The packaging barrel comprises a split barrel body, at least 3 reinforcing rib assemblies arranged on the outer wall of the barrel body, a head limiting piece, a head supporting piece and a tail supporting piece which are arranged in the barrel body; the inner wall of the front end of the cylinder body is provided with a cylinder body arc-shaped clamping plate, and the cylinder body comprises an upper semi-cylinder body and a lower semi-cylinder body; 2 reinforcing rib assemblies are respectively positioned at the front part and the rear part of the cylinder body, and locking assemblies are arranged at the positions of the rest reinforcing rib assemblies and are used for locking and sealing the upper half cylinder body and the lower half cylinder body; the outer side wall of the head support is provided with an annular clamping plate matched with the arc-shaped clamping plate of the barrel, and the inner circular surface of the head support is provided with a head cushion pad; the inner surface of the tail support is provided with a tail cushion pad, and the inner side surface of the tail support is provided with an adjusting pad.

Description

Buffer protection packaging barrel for quickly loading and taking bagged pills in opposite mode

Technical Field

The utility model relates to an ammunition packaging technology, in particular to a split type buffer protection packaging barrel for quickly loading and unloading bagged ammunition.

Background

Ammunition is flammable and explosive material, the consumption is large, in order to ensure that the ammunition can give full play to the use value of the ammunition, protect the ammunition from or less influenced by the external natural environment and the mechanical environment, and ensure the storage safety and the transportation safety of the ammunition, effective packaging must be adopted for the ammunition.

The ammunition mainly comprises a bagged bullet and a propellant charge, wherein the bagged bullet is generally packaged by a packaging barrel, and the propellant charge is packaged by a propellant charge barrel. The sealing bags on the bagged pills are aluminum-plastic composite sealing bags, the thicknesses of the sealing bags are small, the sealing bags in the packaging barrel are easy to damage when the bagged pills are placed in the packaging barrel and the packaging barrel is impacted or vibrated, and the sealing bags are unsealed once being damaged, so that the storage environment state of the bagged pills is influenced.

In addition, the barrel cover and the barrel body of the packaging barrel are generally in threaded connection, when the bagged pills are taken and placed, the barrel cover needs to be unscrewed, and the bagged pills are taken out or placed from one side with the barrel cover, so that the operation is complex, the time consumption is long, and the occupied space is large during the operation.

SUMMERY OF THE UTILITY MODEL

The packaging barrel aims to solve the problems that the existing packaging barrel is impacted or vibrated, and a sealed bag is easy to damage in the process of placing bagged pills in the packaging barrel, so that the storage environment state of the pills is influenced; the utility model provides a split type cache protection packaging barrel for quickly loading and unloading bagged pills, and solves the technical problems that the process of taking and placing the bagged pills occupies large space, the operation is more complicated, and the time consumption is longer.

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a buffer protection packaging barrel for quickly loading and taking bagged pills is characterized in that: the device comprises a barrel, N reinforcing rib assemblies arranged on the outer wall of the barrel at intervals along the axial direction, a head supporting assembly arranged in the barrel and positioned at the front end, and a tail supporting piece arranged in the barrel and positioned at the rear end, wherein N is an integer larger than 2;

the inner wall of the front end of the cylinder body is axially provided with M cylinder body arc-shaped clamping plates, the cylinder body is of a split structure and comprises an upper half cylinder body and a lower half cylinder body, wherein M is an integer greater than or equal to 1;

2 of the reinforcing rib assemblies are respectively positioned at the front part and the rear part of the cylinder body, and a locking assembly is arranged at each of the rest reinforcing rib assemblies and is used for locking and sealing the upper half cylinder body and the lower half cylinder body;

an upper barrel fastening buffer cushion is arranged at the position where the inner wall of the upper half cylinder is matched with the lock catch assembly, and a lower barrel fastening buffer cushion is arranged at the position where the inner wall of the lower half cylinder is matched with the lock catch assembly;

the head support assembly comprises a head limiting piece and a head support piece which are coaxially arranged from front to back in sequence, and a gap is formed between the head limiting piece and the head support piece;

the front end of the head limiting piece abuts against the front end face of the barrel, and a limiting piece is arranged between the outer wall and the inner wall of the barrel and used for preventing the head limiting piece from rotating;

the outer side wall of the head support is provided with M annular clamping plates which are axially arranged, the front end faces of the M annular clamping plates respectively abut against the rear end faces of the M barrel arc-shaped clamping plates, and the inner circular face of the head support is provided with a head cushion pad which is in flexible contact with bagged pills;

the tail supporting piece comprises a disc-shaped tail end cover and a tail supporting ring vertically connected with the tail end cover, a tail buffering pad is arranged on the inner surface of the tail supporting ring, and an adjusting pad is arranged on the inner side surface of the tail end cover.

Further, the inner surface of the head support is a conical surface with a small front part and a big back part.

Further, side buffering pads are arranged between adjacent upper cylinder fastening buffering pads on the inner wall of the upper half cylinder, between adjacent lower cylinder fastening buffering pads on the inner wall of the lower half cylinder, on the inner wall of the rear part of the upper half cylinder and on the inner wall of the rear part of the lower half cylinder.

Furthermore, the head limiting part comprises a hollow limiting cylinder, a front limiting disc arranged at the front end of the hollow limiting cylinder and a rear limiting disc arranged at the rear end of the hollow limiting cylinder, the rear limiting disc is provided with a first through hole matched with the front end of the head support part, the middle part of the front limiting disc is provided with a second through hole, and the diameter of the second through hole is smaller than that of the first through hole;

the limiting part comprises a first notch arranged on the front limiting disc, a first limiting plane arranged on the inner wall of the barrel body and matched with the first notch, a second notch arranged on the rear limiting disc, and a second limiting plane arranged on the inner wall of the barrel body and matched with the second notch.

Furthermore, a third notch is formed in the annular clamping plate, and a third limiting plane matched with the third notch is arranged on the inner wall of the cylinder body;

and a fourth notch is arranged on the tail support ring, and a fourth limiting plane matched with the fourth notch is arranged on the inner wall of the cylinder body.

Furthermore, the reinforcing rib assembly is of a double-polygon structure and comprises a first polygon reinforcing rib and a second polygon reinforcing rib which are arranged side by side along the axial direction of the cylinder body;

the lock catch component is positioned between the first polygonal reinforcing rib and the second polygonal reinforcing rib and comprises a first steel belt, a second steel belt and a lock catch, and the lock catch comprises a hasp lock and a lock hook which are matched;

one end of the first steel belt and one end of the second steel belt are respectively connected with the reinforcing rib assembly on the outer wall of the lower semi-cylinder, the other ends of the first steel belt and the second steel belt are respectively connected with the hasp lock and the latch hook, and after the upper semi-cylinder is buckled with the lower semi-cylinder, the hasp lock and the latch hook are locked, so that the buckling of the upper semi-cylinder and the lower semi-cylinder is closed.

Furthermore, the number N is 5, 5 reinforcing rib assemblies are arranged at equal intervals along the axial direction of the cylinder body, and lifting belts are arranged between two adjacent reinforcing rib assemblies at the front end of the cylinder body and between two adjacent reinforcing rib assemblies at the rear end of the cylinder body;

and a drawing belt is arranged on the end surface of the rear end of the cylinder body.

Furthermore, the locking hook in the middle is provided with a lead sealing hole.

Furthermore, the head limiting piece, the head supporting piece and the tail supporting piece are all made of aluminum alloy;

the upper semi-cylinder body and the lower semi-cylinder body are both formed by injection molding of engineering plastics, reinforcing ribs are arranged on the inner walls of the upper semi-cylinder body and the lower semi-cylinder body, and the reinforcing ribs are used for fillet treatment.

Furthermore, the outer ring surface of the rear limiting disc is provided with a flanging.

Compared with the prior art, the utility model has the advantages that:

1. the utility model realizes the reliable positioning of the bagged pills through the head support part, the tail support part and the barrel body, simultaneously provides a buffering effect for the bagged pills through the head buffering cushion on the inner wall of the head support part, the tail buffering cushion on the inner wall of the tail support part, the upper barrel fastening buffering cushion, the lower barrel fastening buffering cushion and the side buffering cushion inside the barrel body, and transmits the buffered pills to the bagged pills after the packaging barrel receives external force, thereby greatly reducing the impact force on the bagged pills, avoiding the damage to the sealing bag in the transportation process and the installation process of the bagged pills, and ensuring the sealing property of the sealing bag of the bagged pills; and the outer wall of the barrel body is provided with a reinforcing rib assembly, so that the barrel body is protected from being damaged when colliding and falling.

2. The cylinder body adopts a split structure with an upper cover and a lower cover, the upper half cylinder body and the lower half cylinder body are buckled and sealed through the lock catch assembly, and the cylinder body has the characteristics of quick opening, small operation space, freehand opening and no need of tools.

3. The head supporting piece is matched with the arc-shaped clamping plate on the inner wall of the front end of the barrel body to position and restrain the bagged shot in the barrel body; the cushion pads are arranged between the head supporting piece and the bagged shot and between the tail supporting piece and the bagged shot, so that the relative displacement of the bagged shot in the barrel is limited, the hard supporting pieces are not directly contacted with the bagged shot, and the sealing bag is effectively protected.

4. The bagged pills are filled into the packaging barrel, so that the bagged pills can be reliably fixed without radial swinging and axial movement, and the storage and the carrying of the pills are convenient.

5. According to the utility model, the head limiting piece is arranged on the front side of the head supporting piece, so that the axial supporting and limiting of the bagged shot in the barrel can be realized, and the damage to the head caused by excessive forward rush of the bullet is prevented.

6. The barrel body is provided with the lifting belt and the drawing belt, so that the carrying is convenient.

7. The barrel is formed by injection molding of engineering plastics, and has the characteristics of light weight and high strength.

8. The reinforcing ribs are designed on the inner side of the barrel body and are subjected to round angle treatment, so that sharp edges and corners do not exist in the barrel body, and a sealed bag of bagged pills cannot be damaged.

Drawings

FIG. 1 is a schematic structural view of an embodiment of a split type cache protection packaging barrel for rapidly loading and unloading bagged pills according to the present invention;

FIG. 2 is a schematic structural diagram of three locking assemblies according to an embodiment of the present invention;

FIG. 3 is a schematic view of the structure of an embodiment of the present invention at the location of the middle stiffener assembly and the latch assembly;

FIG. 4 is a schematic view of the structure of the embodiment of the utility model at the point where the tape is taken up and pulled;

FIG. 5 is a schematic structural view of a cylinder in an axial cross section according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a head limiting element according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a head support according to an embodiment of the present invention;

FIG. 8 is a schematic structural view of a caudal bearing component in accordance with an embodiment of the present invention;

wherein the reference numbers are as follows:

1-barrel, 11-upper half cylinder, 12-lower half cylinder, 13-upper barrel fastening buffer, 14-lower barrel fastening buffer, 15-side buffer;

2-reinforcing rib assembly, 21-first polygonal reinforcing rib, 22-second polygonal reinforcing rib;

3-head limiting piece, 31-hollow limiting cylinder, 32-front limiting disc, 321-second through hole, 322-first gap, 33-rear limiting disc and 331-second gap;

4-head support, 41-annular clamping plate, 42-head buffer cushion, 43-third gap;

5-tail support, 51-tail end cover, 52-tail support ring, 53-tail buffer pad, 54-adjusting pad, 55-fourth gap;

6-a locking assembly, 61-a first steel strip, 62-a second steel strip, 63-a lock catch, 64-a lead sealing hole and 65-a pin shaft; 7-lifting belt, 71-lifting belt rotating shaft and 8-drawing belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

As shown in fig. 1, the split cache protection packaging barrel for rapidly loading and unloading bagged pills comprises a barrel body 1, at least 3 reinforcing rib assemblies 2 axially arranged on the outer wall of the barrel body 1 at intervals, a head supporting assembly arranged in the barrel body 1 and positioned at the front end, and a tail supporting member 5 arranged in the barrel body 1 and positioned at the rear end.

Barrel 1 is cylindrical, and 1 inboard design of barrel has the strengthening rib, has carried out the fillet to the strengthening rib and has handled, consequently does not have sharp-pointed edges and corners in the barrel 1, can not cause the damage to the sealed bag of pill in bags, and the front end inner wall is equipped with 1 arc cardboard of 1 at least barrel along the axial.

The outer wall of the cylinder body 1 is provided with 5 reinforcing rib assemblies 2, so that the cylinder body 1 is protected from being damaged when colliding and falling; wherein 2 strengthening rib subassemblies 2 are located the anterior and the rear portion of barrel 1 respectively, and preferably 5 strengthening rib subassemblies 2 are along barrel 1 axial equidistant setting. As shown in fig. 1 and 4, a lifting belt 7 is arranged between two adjacent reinforcing rib assemblies 2 at the front end of the cylinder 1 and between two adjacent reinforcing rib assemblies 2 at the rear end of the cylinder 1, two ends of the lifting belt 7 are respectively installed on 2 installation frames through a lifting belt rotating shaft 71, the installation frames at two ends of each lifting belt 7 are respectively installed on two corresponding adjacent reinforcing rib assemblies 2, and the cylinder 1 can be carried by using 2 lifting belts 7; the end face of the rear end of the barrel body 1 is provided with a drawing belt 8 so as to facilitate the axial drawing of the packaging barrel by an operator; the lifting belt 7 and the drawing belt 8 can be made of a high-tenacity polyester fiber material.

The cylinder body 1 is of an upper and lower cover-opening split type structure, comprises an upper semi-cylinder body 11 and a lower semi-cylinder body 12, and has the characteristics of quick opening and small operation space; the upper half cylinder body 11 and the lower half cylinder body 12 can be meshed by adopting an upper groove and lower convex rib mode, and a micro-foaming ethylene propylene diene monomer rubber ring is embedded in the groove of the upper half cylinder body 11, so that the dustproof and rainproof effects are achieved; the design has rain-proof eaves on barrel 1, and the function is drenched in the realization rain-proof after first cylinder 11 and lower semicircle barrel 12 lock, and preferred rain-proof eaves inner wall inclination is 5, has the guide orientation effect, is convenient for first cylinder 11 and lower semicircle barrel 12 lock.

As shown in fig. 2 and 3, the reinforcing rib assembly 2 has a double-polygon structure, and includes a first polygon reinforcing rib 21 and a second polygon reinforcing rib 22 which are arranged side by side along the axial direction of the cylinder body 1; the 3 reinforcing rib assemblies 2 positioned in the middle are provided with locking assemblies 6 for locking and sealing the upper semi-cylinder body 11 and the lower semi-cylinder body 12; the lock catch component 6 is positioned between the first polygonal reinforcing rib 21 and the second polygonal reinforcing rib 22, the lock catch component 6 comprises a first steel belt 61, a second steel belt 62 and a lock catch 63, the lock catch 63 is made of a stainless steel plate, blanking and punch forming are carried out through laser cutting, size precision is guaranteed, procedures such as welding, polishing and the like are completed, surface treatment can be carried out through measures such as acid washing, phosphating, galvanizing, plastic spraying and the like, better corrosion resistance can be achieved, and the lock catch 63 comprises a hasp lock and a lock hook which are matched; one end of the first steel belt 61 and one end of the second steel belt 62 are respectively installed on the reinforcing rib assembly 2 of the lower semi-cylinder 12 through a pin 65, the other ends of the first steel belt and the second steel belt are respectively connected with the hasp lock and the latch hook, after the upper semi-cylinder 11 and the lower semi-cylinder 12 are buckled, the hasp lock and the latch hook are locked, the closing of the hasp 63 can be realized, and the buckling and the closing of the upper semi-cylinder 11 and the lower semi-cylinder 12 can be further realized; the latch hook design that is located the middle part has lead sealing hole 64, can carry out lead sealing to the packing section of thick bamboo. The lock catch 63 is made of stainless steel plate.

As shown in fig. 5, an upper cylinder fastening buffer 13 is arranged at the position where the inner wall of the upper half cylinder 11 is matched with the locking assembly 6, and a lower cylinder fastening buffer 14 is arranged at the position where the inner wall of the lower half cylinder 12 is matched with the locking assembly 6; side cushions 15 are arranged between adjacent upper barrel fastening cushions 13 on the inner wall of the upper semi-cylinder 11, between adjacent lower barrel fastening cushions 14 on the inner wall of the lower semi-cylinder 12, on the inner wall of the rear part of the upper semi-cylinder 11 and on the inner wall of the rear part of the lower semi-cylinder 12. Go up barrel fastening blotter 13, lower barrel fastening blotter 14 and side blotter 15 and all adopt the silica gel material, can keep apart the pellet in bags and barrel 1 inner wall to play the support cushioning effect, effectively protect the pellet in bags can not receive the damage in the packing section of thick bamboo.

The head supporting assembly comprises a head limiting piece 3 and a head supporting piece 4 which are coaxially arranged from front to back in sequence, and a gap is formed between the head limiting piece 3 and the head supporting piece 4;

as shown in fig. 7, the head support 4 is made of aluminum alloy, and the shape of the part in contact with the projectile is designed, and the inner circular surface of the head support 4 is provided with a head cushion 42 for flexibly contacting with the bagged projectile so as to protect the surface of the bagged projectile from being damaged; the outer side wall of the head support 4 is provided with annular clamping plates 41, the annular clamping plates 41 are matched with the arc clamping plates of the barrel body 1 on the inner wall of the barrel body 1 to realize the fixed constraint of the bagged pills, the number of the annular clamping plates 41 is equal to that of the arc clamping plates of the barrel body 1, the number M of the embodiment is 3, the front end faces of 3 annular clamping plates 41 are respectively abutted against the rear end faces of the arc clamping plates of the barrel body 1, and the bagged pills are axially positioned and constrained in the barrel body 1; the inner surface of the head support 4 of the present embodiment is a tapered surface with a small front and a large rear; the annular clamping plate 41 is provided with a third notch 43, and the inner wall of the barrel body 1 is provided with a third limiting plane matched with the third notch 43 to prevent the head support part 4 from rotating circumferentially.

The front side of the head supporting piece 4 is provided with the head limiting piece 3 made of an aluminum alloy material, the head limiting piece 3 can realize axial supporting and limiting of bagged shot in the barrel body 1, and the phenomenon that the bullet is excessively rushed forward to cause head damage is prevented. Specifically, the front end of the head limiting part 3 abuts against the front end face of the barrel body 1, and a limiting part is arranged between the outer wall and the inner wall of the barrel body 1 and used for preventing the head limiting part 3 from rotating.

As shown in fig. 6, the head limiting member 3 includes a hollow limiting cylinder 31, a front limiting disc 32 disposed at the front end of the hollow limiting cylinder 31, and a rear limiting disc 33 disposed at the rear end of the hollow limiting cylinder 31, wherein an outer circumferential surface of the rear limiting disc 33 is provided with a flange, the rear limiting disc 33 is provided with a first through hole engaged with the front end of the head support member 4, a second through hole 321 is formed in the middle of the front limiting disc 32, and the diameter of the second through hole 321 is smaller than the diameter of the first through hole; the limiting part comprises 2 first notches 322 arranged on the front limiting disc 32, 2 first limiting planes arranged on the inner wall of the barrel body 1 and matched with the 2 first notches 322, 2 second notches 331 arranged on the rear limiting disc 33, and 2 second limiting planes arranged on the inner wall of the barrel body 1 and matched with the 2 second notches 331.

The tail support 5 is made of aluminum alloy, and as shown in fig. 8, includes a disk-shaped tail end cover 51 and a tail support ring 52 vertically connected to the tail end cover 51, a tail cushion 53 is disposed on an inner surface of the tail support ring 52, and an adjusting pad 54 is disposed on an inner side surface of the tail end cover 51; the tail cushion pad 53 and the adjusting pad 54 play a role in protecting the surface of the bagged shot and provide buffering and limiting functions when the bagged shot is impacted; the tail support ring 52 is provided with a fourth notch 55, and the inner wall of the barrel 1 is provided with a fourth limiting plane matched with the fourth notch 55 to prevent the tail support piece 5 from rotating circumferentially.

The edge and corner edges of the outer surface and the inner surface of the packaging cylinder can be chamfered so as to protect operators.

The barrel body 1 of the embodiment is formed by injection molding of engineering plastics, and bagged pills are loaded into the packaging barrel, so that the bagged pills can be reliably fixed without radial swinging and axial movement, and are convenient to store and carry. Specifically, the packaging barrel realizes reliable positioning of the bagged pills through the head support part 4, the tail support part 5 and the barrel body 1, and simultaneously provides a buffering effect for the bagged pills through the head buffering cushion 42 on the inner wall of the head support part 4, the tail buffering cushion 53 on the inner wall of the tail support part 5, the upper barrel fastening buffering cushion 13 inside the barrel body 1, the lower barrel fastening buffering cushion 14 and the side buffering cushion 15, so that the damage to the bagged pill sealing bag in the transportation process and the installation process of the bagged pills is avoided.

The above description is only for the preferred embodiment of the present invention and does not limit the technical solution of the present invention, and any modifications made by those skilled in the art based on the main technical idea of the present invention belong to the technical scope of the present invention.

Claims (10)

1. The utility model provides a to open buffer memory protection packing section of thick bamboo of quick loading and fetching bagged shot which characterized in that: the device comprises a barrel (1), N reinforcing rib assemblies (2) arranged on the outer wall of the barrel (1) at intervals along the axial direction, a head supporting assembly arranged in the barrel (1) and positioned at the front end, and a tail supporting piece (5) arranged in the barrel (1) and positioned at the rear end, wherein N is an integer greater than 2;

m barrel arc-shaped clamping plates are axially arranged on the inner wall of the front end of the barrel (1), the barrel (1) is of a split structure and comprises an upper half cylinder body (11) and a lower half cylinder body (12), wherein M is an integer greater than or equal to 1;

wherein 2 reinforcing rib components (2) are respectively positioned at the front part and the rear part of the cylinder body (1), and a locking component (6) is arranged at each of the rest reinforcing rib components (2) and is used for locking and sealing the upper half cylinder body (11) and the lower half cylinder body (12);

an upper barrel fastening buffer cushion (13) is arranged at the position where the inner wall of the upper semi-cylinder (11) is matched with the locking assembly (6), and a lower barrel fastening buffer cushion (14) is arranged at the position where the inner wall of the lower semi-cylinder (12) is matched with the locking assembly (6);

the head supporting assembly comprises a head limiting piece (3) and a head supporting piece (4) which are coaxially arranged from front to back in sequence, and a gap is formed between the head limiting piece (3) and the head supporting piece (4);

the front end of the head limiting piece (3) abuts against the front end face of the barrel body (1), and a limiting piece is arranged between the outer wall and the inner wall of the barrel body (1) and used for preventing the head limiting piece (3) from rotating;

the outer side wall of the head support (4) is provided with M annular clamping plates (41) which are axially arranged, the front end faces of the M annular clamping plates (41) are respectively abutted against the rear end faces of the M barrel arc-shaped clamping plates, and the inner circular face of the head support (4) is provided with a head cushion pad (42) which is in flexible contact with bagged pills;

the tail support piece (5) comprises a disc-shaped tail end cover (51) and a tail support ring (52) vertically connected with the tail end cover (51), a tail cushion pad (53) is arranged on the inner surface of the tail support ring (52), and an adjusting pad (54) is arranged on the inner side surface of the tail end cover (51).

2. The split cache protective packaging cartridge for rapidly loading and unloading bagged pills according to claim 1, which is characterized in that: the inner surface of the head support (4) is a conical surface with a small front part and a big back part.

3. The split cache protective packaging cartridge for rapidly loading and unloading bagged pills according to claim 2, which is characterized in that: side buffering cushions (15) are arranged between adjacent upper barrel fastening buffering cushions (13) on the inner wall of the upper half cylinder body (11), between adjacent lower barrel fastening buffering cushions (14) on the inner wall of the lower half cylinder body (12), on the inner wall of the rear part of the upper half cylinder body (11) and on the inner wall of the rear part of the lower half cylinder body (12).

4. The split cache protective packaging barrel for rapidly loading and unloading bagged pills according to claim 3, which is characterized in that: the head limiting part (3) comprises a hollow limiting cylinder (31), a front limiting disc (32) arranged at the front end of the hollow limiting cylinder (31) and a rear limiting disc (33) arranged at the rear end of the hollow limiting cylinder (31), the rear limiting disc (33) is provided with a first through hole matched with the front end of the head support part (4), the middle part of the front limiting disc (32) is provided with a second through hole (321), and the diameter of the second through hole (321) is smaller than that of the first through hole;

the limiting part comprises a first notch (322) formed in the front limiting disc (32), a first limiting plane arranged on the inner wall of the barrel body (1) and matched with the first notch (322), a second notch (331) formed in the rear limiting disc (33), and a second limiting plane arranged on the inner wall of the barrel body (1) and matched with the second notch (331).

5. The split cache protective packaging cartridge for rapidly loading and unloading bagged pills according to claim 4, wherein: a third notch (43) is formed in the annular clamping plate (41), and a third limiting plane matched with the third notch (43) is arranged on the inner wall of the barrel body (1);

a fourth gap (55) is formed in the tail supporting ring (52), and a fourth limiting plane matched with the fourth gap (55) is arranged on the inner wall of the barrel (1).

6. The split buffer protection packaging tube for rapidly loading and unloading bagged pills according to any one of claims 1 to 5, which is characterized in that: the reinforcing rib assembly (2) is of a double-polygon structure and comprises a first polygon reinforcing rib (21) and a second polygon reinforcing rib (22) which are arranged side by side along the axial direction of the cylinder body (1);

the lock catch assembly (6) is positioned between the first polygonal reinforcing rib (21) and the second polygonal reinforcing rib (22) and comprises a first steel belt (61), a second steel belt (62) and a lock catch (63), and the lock catch (63) comprises a hasp lock and a lock hook which are matched;

one end of the first steel belt (61) and one end of the second steel belt (62) are respectively connected with the reinforcing rib assembly (2) on the outer wall of the lower semi-cylinder body (12), the other ends of the first steel belt and the second steel belt are respectively connected with the hasp lock and the latch hook, and after the upper semi-cylinder body (11) and the lower semi-cylinder body (12) are buckled, the hasp lock and the latch hook are locked, so that the buckling of the upper semi-cylinder body (11) and the lower semi-cylinder body (12) is closed.

7. The split cache protective packaging barrel for rapidly loading and unloading bagged pills according to claim 6, which is characterized in that: the N is 5, 5 reinforcing rib assemblies (2) are arranged at equal intervals along the axial direction of the cylinder body (1), and lifting belts (7) are arranged between two adjacent reinforcing rib assemblies (2) at the front end of the cylinder body (1) and between two adjacent reinforcing rib assemblies (2) at the rear end of the cylinder body (1);

the rear end face of the barrel body (1) is provided with a drawing belt (8).

8. The split cache protective packaging cartridge for rapidly loading and unloading bagged pills according to claim 7, which is characterized in that: the latch hook in the middle part is provided with a lead sealing hole (64).

9. The split cache protective packaging cartridge for rapidly loading and unloading bagged pills according to claim 8, wherein: the head limiting piece (3), the head supporting piece (4) and the tail supporting piece (5) are all made of aluminum alloy;

the upper half cylinder body (11) and the lower half cylinder body (12) are both formed by injection molding of engineering plastics, reinforcing ribs are arranged on the inner walls of the upper half cylinder body and the lower half cylinder body, and the reinforcing ribs are used for fillet treatment.

10. The split cache protective packaging barrel for rapidly loading and unloading bagged pills according to claim 5, which is characterized in that: the outer annular surface of the rear limiting disc (33) is provided with a flanging.

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