CN218892381U

CN218892381U - Soft long refill filling machine

Info

Publication number: CN218892381U
Application number: CN202222867786.XU
Authority: CN
Inventors: 丁小飞; 怀斯·帕梅拉·蕾妮
Original assignee: Danyang Oding Electronics Co ltd
Current assignee: I-Svare LLC
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-21
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a soft long refill filling machine, which belongs to the technical field of pen making machines and comprises: the device comprises a frame, and a conveying mechanism, a feeding and cutting mechanism, an ink injection mechanism, a pen point implantation mechanism, a wax sealing mechanism, a post-ink injection mechanism and a clamping mechanism which are sequentially arranged on the frame. The utility model uses the transportation mechanism and the feeding cutting mechanism to convey and cut the coiled hose into the ultra-long pen core hose with 210-2400mm, then uses the ink injection mechanism to inject the ink, the pen point injection mechanism is used for injecting the pen point, the wax sealing mechanism is used for waxing the pen point, the ink injection mechanism injects the ink after injection, and finally the pen core fixing cavity is clamped by the clamping mechanism and put into the collecting device, thereby realizing full-automatic production and manufacturing of the soft long pen core, and having time and labor saving and high efficiency. The pen core can be firmly pressed through the pen core fixing cavity and the pressing mechanism, so that the processing quality is prevented from being influenced by bending of the pen core made of soft materials during processing.

Description

Soft long refill filling machine

Technical Field

The utility model relates to the technical field of pen manufacturing machines, in particular to a soft long pen refill filling machine.

Background

The gel ink pen refill is produced by filling ink and packaging by a pen refill filling machine. Existing filling machines generally produce only conventional lengths of cartridge (e.g. 113mm long), but are not suitable for some ultra-long cartridges (e.g. 210-240mm long). Meanwhile, when the material of the ultra-long pen refill is soft and bendable, the existing equipment is inconvenient to clamp during production, and the improvement is needed. Therefore, the utility model provides a soft long refill filling machine.

Disclosure of Invention

The utility model aims to provide a soft long pen refill filling machine.

In order to solve the technical problems, the aim of the utility model is realized as follows:

a soft long refill filling machine comprising: the device comprises a frame, and a conveying mechanism, a feeding and cutting mechanism, an ink injection mechanism, a nib implantation mechanism, a wax sealing mechanism, a rear ink injection mechanism and a clamping mechanism which are arranged on the frame;

the transport mechanism comprises a conveyer belt; the conveying belt is movably arranged on the rack through a transmission mechanism, pen core fixing blocks are uniformly arranged on the conveying belt, and pen core fixing cavities are formed in the pen core fixing blocks;

the feeding and cutting mechanism comprises a feeding mechanism and a cutting mechanism;

the feeding mechanism comprises a fixed table and a feeding wheel; the fixed table is fixedly arranged at the top of the frame; the feeding wheel is rotationally arranged on the fixed table and comprises a driving wheel and a driven wheel which are abutted; the driving wheel is in transmission connection with the first motor;

the cutting mechanism comprises a threading table, a first telescopic device, a second telescopic device and a cutter; the first telescopic device is fixedly arranged on the top surface of the rack, the threading table is fixed above the first telescopic device, and the threading table is provided with threading holes for leading the hose sent by the feeding mechanism to the refill fixing cavity; the telescopic end of the first telescopic device is fixed with a base; the second telescopic device is fixed at the top of the base; the cutter is fixed at the flexible end of the second telescopic device and is used for cutting off the hose.

On the basis of the scheme and as a preferable scheme of the scheme, the transmission mechanism comprises a divider and a transmission wheel; the divider is fixedly arranged on the frame, the input end of the divider is in transmission connection with the driving device, and the output end of the divider is in transmission connection with the driving wheel; the driving wheels comprise two driving wheels which are respectively fixed on two sides of the frame; the conveyer belt is sleeved on the driving wheel, the upper half part of the conveyer belt is arranged above the top surface of the frame, and the lower half part of the conveyer belt is arranged below the top surface of the frame.

On the basis of the scheme and as a preferable scheme of the scheme, a through groove is formed in the fixed table, the driven wheel is slidably arranged in the through groove, and the bottom of the driven wheel is connected with a screw rod through threads; the screw rod is rotatably connected with the fixed table, and one end of the screw rod extends to the outside of the fixed table.

On the basis of the above scheme and as a preferable scheme of the above scheme, the ink injection mechanism comprises an ink injection mechanism base, a fixing plate, an injection cylinder, an injection base and an ink storage barrel; the ink injection mechanism base is fixedly arranged on the top surface of the rack; the fixed plate is arranged on the ink injection mechanism base in a sliding way, and one end of the fixed plate is connected with the swing mechanism in a sliding way to realize reciprocating motion; the injection base is fixed on the fixed plate, one end of the injection base is provided with an injection needle aligned with the refill fixing cavity, the other end of the injection base is connected with the injection cylinder through a connecting rod, and the top of the injection base is connected with the ink storage barrel through a connecting pipe.

On the basis of the scheme, and as a preferable scheme of the scheme, the nib implantation mechanism comprises an implantation base, an implantation fixing plate, an implantation head and a storage barrel; the implantation base is fixed on the top surface of the frame; the implantation fixing plate is connected to the top of the implantation base in a sliding manner, and one end of the implantation fixing plate is connected with the swinging mechanism in a sliding manner to realize reciprocating motion; the implantation head is rotatably connected to the implantation fixing plate and is aligned to the refill fixing cavity; a nib conveying device is arranged above the implantation head; the nib conveying device is connected with the storage barrel.

On the basis of the scheme and as a preferable scheme of the scheme, the wax sealing mechanism comprises a wax sealing base, a wax storage barrel, a third telescopic device and a wax sealing head; the wax sealing base is fixed on the top surface of the frame, and one side of the wax sealing base is provided with the wax storage barrel; the third telescopic device is arranged at the top of the wax sealing base, and the telescopic end is connected with the wax sealing head; the wax storage barrel is provided with a heating device.

On the basis of the above scheme and as a preferable scheme of the above scheme, the rear ink injection mechanism comprises a rear base, a rear fixing plate, a rear injection cylinder and a rear injection base; the rear base is fixed on the top surface of the frame; the rear fixing plate is arranged at the top of the rear base in a sliding way, and one end of the rear fixing plate is connected with the swing mechanism in a sliding way to realize reciprocating movement; the post injection base is fixedly arranged on the post fixing plate, one end of the post injection base is provided with an injection head, the other end of the post injection base is connected with the post injection cylinder through a connecting pipe, and the top of the post injection base is communicated with the ink storage barrel.

On the basis of the scheme and as a preferable scheme of the scheme, the clamping mechanism comprises a sliding rail, a sliding block, a stand column, a connecting plate and a clamping device; the sliding rail is arranged on the top surface of the frame, and the sliding block is arranged above the sliding rail in a sliding manner; the upright post is fixedly arranged on the sliding block, and the top of the upright post is fixedly connected with the connecting plate; the clamping device is fixedly arranged on the connecting plate.

On the basis of the above scheme and as a preferable scheme of the above scheme, the device further comprises a pressing mechanism; the pressing mechanism comprises an upper pressing mechanism and a lower pressing mechanism; the upper pressing mechanism comprises a fixed column, an upper fixed plate and a lower fixed plate; the bottom of the fixed column is fixed on the top surface of the frame, and the top of the fixed column is provided with a connecting block; the upper fixing plate is fixed on the connecting block, sliding rods are arranged at two ends of the upper fixing plate in a sliding mode, and the bottoms of the sliding rods are fixedly connected to the top surface of the lower fixing plate; the upper fixing plate and the lower fixing plate are mutually close to or far away from each other through a telescopic cylinder; the lower fixing plate is provided with a connecting rod, and the end part of the connecting rod is provided with a pressing rod; the pressure rod is aligned to the position of the ink injection mechanism, the nib implantation mechanism, the wax sealing mechanism and the rear ink injection mechanism corresponding to the refill fixing cavity.

On the basis of the scheme and as a preferable scheme of the scheme, the lower pressing mechanism comprises a lower bottom plate, an upper bottom plate and a mandril; the number of the lower bottom plates is two, and the two lower bottom plates are arranged on the top surface of the rack in a lifting manner; the upper bottom plate is fixed above the lower bottom plate; the ejector rod is fixed on the upper bottom plate and aligned with the compression rod.

The beneficial effects of the utility model are as follows: the utility model uses the transportation mechanism and the feeding cutting mechanism to convey and cut the coiled hose into the ultra-long pen core hose with 210-2400mm, then uses the ink injection mechanism to inject the ink, the pen point injection mechanism is used for injecting the pen point, the wax sealing mechanism is used for waxing the pen point, the ink injection mechanism injects the ink after injection, and finally the pen core fixing cavity is clamped by the clamping mechanism and put into the collecting device, thereby realizing full-automatic production and manufacturing of the soft long pen core, and having time and labor saving and high efficiency. The pen core can be firmly pressed through the pen core fixing cavity and the pressing mechanism, so that the processing quality is prevented from being influenced by bending of the pen core made of soft materials during processing.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic view of another view structure of the present utility model.

FIG. 3 is a schematic view of the transport mechanism of the present utility model.

Fig. 4 is an enlarged view of a portion of fig. 3.

FIG. 5 is a schematic diagram of a feeding and cutting mechanism according to the present utility model.

FIG. 6 is a schematic view of an ink injection mechanism according to the present utility model.

FIG. 7 is a schematic view of a nib implantation mechanism according to the present utility model.

FIG. 8 is a schematic view of the wax sealing mechanism of the present utility model.

FIG. 9 is a schematic diagram of the mechanism of the post ink injection mechanism of the present utility model.

Fig. 10 is a schematic structural view of the clamping mechanism of the present utility model.

Fig. 11 is a schematic structural view of the upper pressing mechanism of the present utility model.

Fig. 12 is a schematic view of a mechanism of the pressing mechanism of the present utility model.

In the figure: 1. a frame; 2. a transport mechanism; 21. a conveyor belt; 22. a cartridge fixing block; 23. a cartridge fixing chamber; 24. a divider; 25. a driving wheel; 3. a feeding and cutting mechanism; 31. a feeding mechanism; 311. a fixed table; 312. a feeding wheel; 3121. a driving wheel; 3122. driven wheel; 313. a first motor; 314. a screw; 32. a cutting mechanism; 321. threading the leading platform; 322. a first telescopic device; 323. a second telescopic device; 324. a cutter; 325. a base; 4. an ink injection mechanism; 41. an ink injection mechanism base; 42. a fixing plate; 43. injecting into a cylinder; 44. injecting into the base; 45. an ink storage barrel; 5. a nib implantation mechanism; 51. implanting a base; 52. implanting a fixing plate; 53. an implant head; 54. a storage barrel; 6. a wax sealing mechanism; 61. a wax sealing base; 62. a wax storage barrel; 63. a third telescoping device; 64. sealing wax heads; 7. a post ink injection mechanism; 71. a rear base; 72. a rear fixing plate; 73. then injecting the mixture into a cylinder; 74. injecting into the base; 75. an ink storage tub; 8. a clamping mechanism; 81. a slide rail; 82. a slide block; 83. a column; 84. a connecting plate; 85. a clamping device; 9. a pressing mechanism; 91. an upper pressing mechanism; 911. fixing the column; 912. an upper fixing plate; 913. a fixing plate; 914. a slide bar; 915. a telescopic cylinder; 916. a connecting rod; 917. a compression bar; 92. a lower pressing mechanism; 921. a lower base plate; 922. an upper base plate; 923. and (5) a push rod.

Detailed Description

The utility model will be further described with reference to the drawings and specific examples.

As shown in fig. 1 and 2, a filling machine for soft long pen cores includes: the device comprises a frame 1, and a conveying mechanism 2, a feeding and cutting mechanism 3, an ink injection mechanism 4, a pen point implantation mechanism 5, a wax sealing mechanism 6, a rear ink injection mechanism 7 and a clamping mechanism 8 which are arranged on the frame 1. A control device and a control panel are also arranged on one side of the frame 1.

Wherein the transport mechanism 2 comprises a conveyor belt 21, as described in fig. 3 and 4. The conveyer belt 21 is movably arranged on the frame 1 through a transmission mechanism, a pen core fixing block 22 is uniformly arranged on the conveyer belt, and a pen core fixing cavity 23 is formed in the pen core fixing block 22. The transport mechanism 2 is used for transporting the pencil lead along each working procedure until the pencil lead is assembled.

Preferably, the transmission mechanism comprises a divider 24, a transmission wheel 25. The divider 24 is fixedly arranged on the frame 1, the input end of the divider is in transmission connection with the driving device, and the output end of the divider is in transmission connection with the driving wheel 25. The driving device is arranged in the frame 1 and drives the divider 24 to rotate, the divider 24 divides the rotation into sections to rotate and drives the driving wheel 25 to rotate, so that the conveying belt 21 stops at certain intervals. The driving wheels 25 are respectively fixed on two sides of the frame 1. The conveyer belt 21 is sleeved on the driving wheel 25, the upper half part of the conveyer belt is arranged above the top surface of the frame 1, and the lower half part of the conveyer belt is arranged below the top surface of the frame 1. In this embodiment, the driving wheel 25 is a gear, the conveyor belt 21 is a chain, and the refill fixing block 22 is fixed on the chain.

As shown in fig. 5, the feed cutting mechanism 3 includes a feed mechanism 31 and a cutting mechanism 32.

The feeding mechanism 31 includes a fixed table 311 and a feeding wheel 312. The fixed table 311 is fixedly arranged on the top of the frame 1. The feeding wheel 312 is rotatably disposed on the fixed table 311, and includes a driving wheel 3121 and a driven wheel 3122 that are abutted. The driving wheel 3121 is in driving connection with the first motor 313. The first motor 313 rotates the driving wheel 3121, and the driving wheel 3121 rotates the driven wheel 3122, thereby moving the hose interposed between the two wheels. Preferably, the number of feed wheels 3121 is two. A through groove is formed in the fixing base 311, and the driven wheel 3122 is slidably disposed in the through groove, and a screw 314 is screwed to the bottom thereof. The screw 314 is rotatably connected to the fixed stage 311, and one end thereof extends to the outside of the fixed stage 311. The screw 314 serves as a screw to adjust the distance between the driven wheel 3122 and the driving wheel 3121, so that hoses of different diameters are conveniently used. Further, the first motor 313 is fixed on the fixed table 311, and drives the two driving wheels 3121 to rotate through a belt.

The cutting mechanism 32 includes a threading table 321, a first telescoping device 322, a second telescoping device 323, and a cutter 324. The first telescopic device 322 is fixedly arranged on the top surface of the frame 1, the penetrating table 321 is fixed above the first telescopic device, and the penetrating table 321 is provided with penetrating holes for guiding the hose sent by the feeding mechanism 31 to the refill fixing cavity 23. The telescopic end of the first telescopic device 322 is fixed on a base 325, and the second telescopic device 323 is fixed on the top of the base 325. The cutter 324 is fixed to the telescopic end of the second telescopic device 323 for cutting off the hose. Specifically, the first telescopic device 322 is disposed on the side of the fixing table 311 near the conveyor belt 21, and is preferably an air cylinder, for driving the second telescopic device 323 and the cutter 324 to approach or separate from the conveyor belt 21. The second telescopic device 323 is preferably a cylinder for driving the cutter 324 to cut off the hose. Wherein the base 325 is provided with a through hole for passing the hose.

As shown in fig. 6, an ink injection mechanism 4 is provided on the side of the feed cutter mechanism 3 for injecting ink into the hose. Comprises an ink injection mechanism base 41, a fixed plate 42, an injection cylinder 43, an injection base 44 and an ink storage barrel 45. The ink injection mechanism base 41 is fixedly arranged on the top surface of the frame 1; the fixing plate 42 is slidably provided on the ink injection mechanism base 41, and one end is slidably connected to the swing mechanism to realize reciprocating motion. The injection base 44 is fixed on the fixing plate 42, one end is provided with an injection needle aligned with the pen core fixing cavity 23, the other end is connected with the injection cylinder 43 through a connecting rod, and the top is connected with the ink storage barrel 45 through a connecting pipe. When the ink is injected, the ink injection mechanism 4 moves forward to approach the conveyor belt 21 by the swing mechanism, the injection needle is inserted into the hose, and the ink is injected into the hose by the injection cylinder 43. The swinging mechanism comprises a rotating rod and a connecting sliding rod, the rotating rod is rotatably connected to the frame 1, the bottom of the rotating rod stretches into the frame 1 to be connected with the driving mechanism, the top of the rotating rod is fixedly connected with one end of the sliding rod, and the other end of the connecting sliding rod is in sliding connection with the bottom of the fixed plate 42. When the rotating rod rotates, the connecting sliding rod is driven to rotate, the connecting sliding rod rotates to drive the fixing plate 42 to slide back and forth along the ink injection mechanism base 41, and meanwhile the end of the connecting sliding rod slides relative to the fixing plate 42. The ink tank 45 is detachable to facilitate the addition of ink.

As shown in fig. 7, the pen tip implantation mechanism 5 is disposed on a side of the ink injection mechanism 4 away from the feed cutting mechanism 3, and includes an implantation base 51, an implantation fixing plate 52, an implantation head 53, and a storage barrel 54. The implantation base 51 is fixed on the top surface of the frame 1; the implantation fixing plate 52 is slidably connected to the top of the implantation base 51, and one end of the implantation fixing plate is slidably connected to the swinging mechanism to realize reciprocating motion; the implantation head 53 is rotatably connected to the implantation fixing plate 52 and is aligned with the cartridge fixing chamber 23; a nib delivering device is arranged above the implanting head 53; the nib delivery device is connected to a storage barrel 54. When the pen is in operation, the implantation fixing plate 52 is driven by the swinging mechanism to move back and forth, the implantation head 53 also rotates back and forth, when the pen is retreated, the implantation head 53 rotates to be vertical, the top of the implantation head 53 is connected with the pen point conveying device, and the pen point conveying device conveys the pen point into a cavity at the top of the implantation head 53; and then moved forward, at which time the implantation head 53 is rotated to the horizontal with its top aligned with the hose and the nib is implanted. The swinging mechanism has the same principle as the swinging mechanism. The nib delivery device is fixed above the implant fixation plate 52 and the storage barrel 54 is fixed above the nib delivery device.

As shown in fig. 8, the wax sealing mechanism 6 is disposed on a side of the pen tip implantation mechanism 5 away from the ink injection mechanism 4, and includes a wax sealing base 61, a wax storage barrel 62, a third telescopic device 63, and a wax sealing head 64. The wax sealing base 61 is fixed on the top surface of the frame 1, and a wax storage barrel 62 is arranged on one side; the third telescopic device 63 is arranged at the top of the wax sealing base 61, and the telescopic end is connected with the wax sealing head 64; the wax storage tub 62 is provided with a heating means to prevent the wax from solidifying. The wax sealing mechanism 6 is used for sealing the wax head on the pen point. Wherein the third telescopic means 63 is preferably a cylinder.

As shown in fig. 9, the rear ink injection mechanism 7 is provided on the other side of the conveyor belt 21 and behind the wax sealing mechanism 6, and includes a rear base 71, a rear fixing plate 72, a rear injection cylinder 73, and a rear injection base 74; the rear base 71 is fixed on the top surface of the frame 1; the rear fixing plate 72 is slidably arranged on the top of the rear base 71, and one end of the rear fixing plate is slidably connected with the swing mechanism to realize reciprocating motion; the rear injection base 74 is fixedly arranged on the rear fixing plate 72, one end is provided with an injection head, the other end is connected with the rear injection cylinder 73 through a connecting pipe, and the top is communicated with the ink storage barrel 75. The post-ink injection mechanism 7 operates in a similar manner to the ink injection mechanism 4.

As shown in fig. 10, the gripping mechanism 8 is disposed on a side of the wax sealing mechanism 6 away from the nib implanting mechanism 5 and behind the rear ink injecting mechanism 7, and includes a slide rail 81, a slide block 82, a column 83, a connecting plate 84, and a clamping device 85. The sliding rail 81 is arranged on the top surface of the frame 1, and a sliding block 82 is arranged above the sliding rail in a sliding manner. The upright 83 is fixedly arranged on the sliding block 82, and the top is fixedly connected with the connecting plate 84. The clamping device 85 is fixedly arranged on the connecting plate 84. The slider 82 is driven by the driving mechanism to reciprocate on the sliding rail 81, when the slider 82 slides to approach the conveyor belt 21, the clamping device 85 clamps, then the slider 82 moves backward, the clamping device 85 loosens, and the pen core falls into the collecting device below.

Further, the device also comprises a pressing mechanism 9. The pressing mechanism 9 has the function of pressing the pen core to prevent the pen core from being disturbed during processing.

Specifically, the pressing mechanism 9 includes an upper pressing mechanism 91 and a lower pressing mechanism 92.

As shown in fig. 11, the upper pressing mechanism 91 includes a fixed column 911, an upper fixed plate 912, and a lower fixed plate 913. The bottom of the fixed column 911 is fixed on the top surface of the frame 1, and the top is provided with a connecting block. The upper fixing plate 912 is fixed on the connecting block, the length is along the direction of movement of the conveyer belt 21, two ends are slidably provided with sliding rods 914, and the bottoms of the sliding rods 914 are fixedly connected to the top surface of the lower fixing plate 913, so that the upper fixing plate and the lower fixing plate can be relatively close to or far away from each other. Wherein, the upper fixing plate 912 and the lower fixing plate 913 are close to or far from each other by the telescopic cylinder 915. Preferably, the telescopic cylinder 915 is disposed at a midpoint of the upper fixed plate 912, and the telescopic end is fixedly connected to the lower fixed plate 913 through the upper fixed plate 912. The lower fixing plate 913 is provided with a connecting rod 916, the end part of the connecting rod 916 is fixed with a pressing rod 917, and the pressing rod 917 is aligned to the position of the ink injection mechanism 4, the nib implantation mechanism 5, the wax sealing mechanism 6 and the rear ink injection mechanism 7 corresponding to the pen core fixing cavity 23.

As shown in fig. 12, the lower pressing mechanism 92 includes a lower plate 921, an upper plate 922, and a jack 923. The number of the lower bottom plates 921 is two, and the two lower bottom plates 921 are arranged on the top surface of the frame 1 in a lifting manner. The upper plate 922 is fixed above the lower plate 921 and is arranged perpendicular to the lower plate 921 in the moving direction of the conveyor belt 21. The top bar 923 is fixed on the upper base plate 922 and aligned with the pressing bar 917. During processing, under the drive of telescopic cylinder 915 and actuating mechanism, lower fixed plate 913 moves down, and upper and lower bottom plate rises, makes depression bar 917 and ejector pin 923 be close to pressing the refill. Optionally, the ink injection mechanism 4, the nib implantation mechanism 5, the wax sealing mechanism 6 and the pressing rod 917 and the top rod 923 at the corresponding positions of the rear ink injection mechanism 7 are two groups, so that two ends of the pen core are pressed in a distinguishing manner, and the pressing effect is improved.

When the cutter is operated, the conveyer belt 21 is driven by the divider 24 to stop, when the conveyer belt 21 stops, the feeding mechanism 31 works to feed materials, the first telescopic device 322 of the cutting mechanism 32 works to drive the cutter 324 to be close to the conveyer belt 21, the refill hose is cut off under the action of the second telescopic device 323, and then the first telescopic device 322 drives the refill hose to retract; simultaneously, the ink injection mechanism 4 works to inject ink, the nib implantation mechanism 5 works to implant nibs, the wax sealing mechanism 6 seals wax, the post-ink injection mechanism 7 injects post-ink, and the clamping mechanism 8 clamps the assembled pen cores to be placed in the collecting device. When the conveyor belt 21 is stopped, the pressing mechanism 9 presses the pen core for processing, and when the conveyor belt 21 moves, other mechanisms do not perform processing and assembly. Each section of the conveyor belt 21 is moved by a distance between two cartridge fixing blocks 22.

The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.

Claims

1. A soft long refill filling machine, comprising: the device comprises a frame (1), and a conveying mechanism (2), a feeding and cutting mechanism (3), an ink injection mechanism (4), a pen point implantation mechanism (5), a wax sealing mechanism (6), a rear ink injection mechanism (7) and a clamping mechanism (8) which are arranged on the frame (1);

the transport mechanism (2) comprises a conveyor belt (21); the conveying belt (21) is movably arranged on the frame (1) through a transmission mechanism, pen core fixing blocks (22) are uniformly arranged on the conveying belt, and pen core fixing cavities (23) are formed in the pen core fixing blocks (22);

the feeding and cutting mechanism (3) comprises a feeding mechanism (31) and a cutting mechanism (32);

the feeding mechanism (31) comprises a fixed table (311) and a feeding wheel (312); the fixed table (311) is fixedly arranged at the top of the frame (1); the feeding wheel (312) is rotatably arranged on the fixed table (311) and comprises a driving wheel (3121) and a driven wheel (3122) which are in butt joint; the driving wheel (3121) is in transmission connection with the first motor (313);

the cutting mechanism (32) comprises a threading table (321), a first telescopic device (322), a second telescopic device (323) and a cutter (324); the first telescopic device (322) is fixedly arranged on the top surface of the frame (1), the threading table (321) is fixed above the first telescopic device, and the threading table (321) is provided with threading holes for leading the hose sent by the feeding mechanism (31) to the refill fixing cavity (23); a base (325) is fixed at the telescopic end of the first telescopic device (322); the second telescopic device (323) is fixed on the top of the base (325); the cutter (324) is fixed at the telescopic end of the second telescopic device (323) and is used for cutting off the hose.

2. A filling machine for flexible long pen cores according to claim 1, characterized in that said transmission mechanism comprises a divider (24), a transmission wheel (25); the divider (24) is fixedly arranged on the frame (1), the input end of the divider is in transmission connection with the driving device, and the output end of the divider is in transmission connection with the driving wheel (25); the driving wheels (25) comprise two driving wheels which are respectively fixed on two sides of the frame (1); the conveying belt (21) is sleeved on the driving wheel (25), the upper half part of the conveying belt is arranged above the top surface of the frame (1), and the lower half part of the conveying belt is arranged below the top surface of the frame (1).

3. The filling machine for soft and long pen cores according to claim 1, characterized in that the fixed table (311) is provided with a through groove, the driven wheel (3122) is slidingly arranged in the through groove, and the bottom is connected with a screw (314) through threads; the screw rod (314) is rotatably connected with the fixed table (311), and one end of the screw rod extends to the outside of the fixed table (311).

4. A filling machine for soft and long pen cores according to claim 1, characterized in that said ink injection mechanism (4) comprises an ink injection mechanism base (41), a fixing plate (42), an injection cylinder (43), an injection base (44), an ink storage tank (45); the ink injection mechanism base (41) is fixedly arranged on the top surface of the frame (1); the fixed plate (42) is arranged on the ink injection mechanism base (41) in a sliding way, and one end of the fixed plate is connected with the swing mechanism in a sliding way to realize reciprocating motion; the injection base (44) is fixed on the fixed plate (42), one end is provided with an injection needle aligned with the refill fixing cavity (23), the other end is connected with the injection cylinder (43) through a connecting rod, and the top is connected with the ink storage barrel (45) through a connecting pipe.

5. A filling machine for soft and long pen cores according to claim 1, characterized in that said pen tip implantation means (5) comprise an implantation base (51), an implantation fixing plate (52), an implantation head (53), a storage vat (54); the implantation base (51) is fixed on the top surface of the frame (1); the implantation fixing plate (52) is connected to the top of the implantation base (51) in a sliding manner, and one end of the implantation fixing plate is connected with the swinging mechanism in a sliding manner to realize reciprocating motion; the implantation head (53) is rotatably connected to the implantation fixing plate (52) and is aligned with the pen core fixing cavity (23); a nib conveying device is arranged above the implantation head (53); the nib delivery device is connected to the storage barrel (54).

6. A filling machine for flexible long pen cores according to claim 1, characterized in that said wax sealing mechanism (6) comprises a wax sealing base (61), a wax storage barrel (62), a third telescopic device (63), a wax sealing head (64); the wax sealing base (61) is fixed on the top surface of the frame (1), and one side of the wax sealing base is provided with the wax storage barrel (62); the third telescopic device (63) is arranged at the top of the wax sealing base (61), and the telescopic end is connected with the wax sealing head (64); the wax storage barrel (62) is provided with a heating device.

7. A filling machine for flexible long pen cores according to claim 1, characterized in that said rear ink injection means (7) comprise a rear base (71), a rear fixing plate (72), a rear injection cylinder (73), a rear injection base (74); the rear base (71) is fixed on the top surface of the frame (1); the rear fixing plate (72) is arranged at the top of the rear base (71) in a sliding manner, and one end of the rear fixing plate is connected with the swing mechanism in a sliding manner to realize reciprocating motion; the rear injection base (74) is fixedly arranged on the rear fixing plate (72), one end of the rear injection base is provided with an injection head, the other end of the rear injection base is connected with the rear injection cylinder (73) through a connecting pipe, and the top of the rear injection base is communicated with the ink storage barrel (75).

8. A filling machine for soft long pen cores according to claim 1, characterized in that said gripping means (8) comprise a sliding rail (81), a sliding block (82), a column (83), a connecting plate (84), a gripping device (85); the sliding rail (81) is arranged on the top surface of the frame (1), and the sliding block (82) is arranged above the sliding rail in a sliding manner; the upright post (83) is fixedly arranged on the sliding block (82), and the top of the upright post is fixedly connected with the connecting plate (84); the clamping device (85) is fixedly arranged on the connecting plate (84).

9. A filling machine for flexible long pen cores according to claim 1, characterized by further comprising a pressing mechanism (9); the pressing mechanism (9) comprises an upper pressing mechanism (91) and a lower pressing mechanism (92); the upper pressing mechanism (91) comprises a fixed column (911), an upper fixed plate (912) and a lower fixed plate (913); the bottom of the fixed column (911) is fixed on the top surface of the frame (1), and the top is provided with a connecting block; the upper fixing plate (912) is fixed on the connecting block, two ends of the upper fixing plate are provided with sliding rods (914) in a sliding manner, and the bottoms of the sliding rods (914) are fixedly connected to the top surface of the lower fixing plate (913); the upper fixing plate (912) and the lower fixing plate (913) are close to or far away from each other through a telescopic cylinder (915); a connecting rod (916) is arranged on the lower fixing plate (913), and a pressing rod (917) is arranged at the end part of the connecting rod (916); the pressing rod (917) is aligned to the position, corresponding to the pen refill fixing cavity (23), of the ink injection mechanism (4), the pen nib implantation mechanism (5), the wax sealing mechanism (6) and the rear ink injection mechanism (7).

10. The soft long refill filling machine according to claim 9, wherein the lower pressing mechanism (92) comprises a lower base plate (921), an upper base plate (922), and a top rod (923); the number of the lower bottom plates (921) is two, and the two lower bottom plates are arranged on the top surface of the frame (1) in a lifting manner; the upper bottom plate (922) is fixed above the lower bottom plate (921); the top rod (923) is fixed on the upper bottom plate (922) and is aligned with the pressing rod (917).