CN110371415B

CN110371415B - Fixing device for fixing label on filter paper for filter bag packaging machine

Info

Publication number: CN110371415B
Application number: CN201910466714.4A
Authority: CN
Inventors: 韩东阳; 刘红弟; 郑景润; 张建辉; 唐学雷; 张广远; 丁山山; 张友贵; 程明星; 杨永亮; 陈宇
Original assignee: Cama Luoyang Electromechanic Co Ltd
Current assignee: Cama Luoyang Electromechanic Co Ltd
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2021-08-20
Anticipated expiration: 2039-05-31
Also published as: CN110371415A

Abstract

The invention provides a fixing device for fixing a label on filter paper for a filter bag packaging machine, which comprises a label cutting mechanism, an annular mounting frame and a mounting ring positioned on the inner side of the mounting frame, wherein a rotating shaft is arranged on the inner side of the mounting ring along the central axial direction, the rotating shaft is fixedly connected with the inner wall of the mounting ring, the mounting ring and the rotating shaft rotate intermittently around the central axial direction of the rotating shaft, a plurality of stations are arranged on the mounting ring at intervals along the circumferential direction, two sliding pins are arranged at each station, a winding assembly, a turner, a heat sealing assembly I, a slotting cutter assembly and a heat sealing assembly II are also arranged on the outer side of the mounting ring, the invention fixes the length of an upper thread through the intermittently rotating mounting ring and the winding assembly, can ensure the production precision of products, and can achieve the aims of saving resources and reducing the production cost on the premise of ensuring that a consumer can normally use the product, meanwhile, the cotton thread forms a small thread loop at the joint of the cotton thread and the filter paper, so that the connection strength can be ensured.

Description

Fixing device for fixing label on filter paper for filter bag packaging machine

Technical Field

The invention belongs to the technical field of bag tea packaging machines, and particularly relates to a fixing device for fixing a label on filter paper for a filter bag packaging machine.

Background

The known tea bag packaging machine belongs to the category of vertical type-bag forming-filling sealing machine, and comprises a quantitative feeder, a main transmission box, a label cotton thread transmission device, a tea bag heat sealing device, a tea bag transmission device, an outer bag paper transmission device, an outer bag registration device, an outer bag forming mechanism, a mechanical arm, an outer bag sealing mechanism, a finished product output groove, a preset grouping counting device, a base and the like. The quantitative feeder consists of a cone-shaped hopper and a quantitative adjusting device, and broken tea is put into the quantitative feeder. The inner bag filter paper is arranged on the inner bag paper conveying device, the outer bag packing paper is arranged on the outer bag paper conveying device, and the label paper is arranged on the label conveying device. When a start button is pressed down, when the machine starts to work automatically, granular tea or similar materials fall into a filter bag to be sealed between two inner bag heat-seal rollers after being folded and formed through a discharge nozzle of a quantitative feeder, the bag opening and cotton threads stuck with labels fed by a thread hanging claw are heat-sealed together through the heat-seal rollers, and the cotton threads and the labels are cut into 'bag tea with labels' through scissors below an inner bag heat-seal device, however, when the cotton threads and the labels are fixed on the filter paper by the existing outer bag forming mechanism, the following defects exist: firstly, the existing forming mechanism cannot flexibly adjust the length of the cotton threads, and cannot flexibly switch to meet the requirements of different customers for the requirements of the customers with different brewing modes; secondly, the production efficiency of the existing forming mechanism is generally not high, the connection strength and the connection mode among the cotton threads, the labels and the inner bags become the technical bottleneck of the existing packaging machine developing towards higher speed, and the requirements of large orders and large-scale production cannot be met.

Disclosure of Invention

In order to solve the technical problems, the invention provides a fixing device for fixing a label on filter paper for a filter bag packaging machine.

In order to achieve the purpose, the invention adopts the technical scheme that: the fixing device for fixing the label on the filter paper for the filter bag packaging machine comprises a label cutting mechanism, an annular mounting frame and a mounting ring positioned on the inner side of the mounting frame, wherein a rotating shaft is arranged on the inner side of the mounting ring along the central axial direction, the rotating shaft is fixedly connected with the inner wall of the mounting ring, the mounting ring and the rotating shaft rotate intermittently around the central axis direction of the rotating shaft, a plurality of stations are arranged on the mounting ring at intervals along the circumferential direction, two sliding pins are arranged at each station, each sliding pin is arranged along the radial direction of the mounting ring and penetrates through the end face of the mounting ring, a sucker I for adsorbing the label is arranged at each station, and the sucker I is positioned between the two sliding pins;

the inboard of collar is provided with and is used for with two sliding pins along the ejector pad mechanism of radial outside release, label shutdown mechanism sets up in the outside of collar, and the outside of collar still is provided with wire winding subassembly, turns over a ware, heat seal subassembly I, incision knife tackle spare and heat seal subassembly II, ejector pad mechanism, label shutdown mechanism, wire winding subassembly, turn over a ware, heat seal subassembly I, incision knife tackle spare and heat seal subassembly II set gradually along the rotation direction of collar.

Furthermore, the push block mechanism comprises a push block, an L-shaped rod and a driving mechanism I, wherein the push block, the L-shaped rod and the driving mechanism I are located on the inner side of the mounting ring, the push block is connected with one free end of the L-shaped rod, the other free end of the L-shaped rod is connected with one end of a push shaft, the other end of the push shaft is connected with the driving mechanism I, and the driving mechanism I drives the push shaft to rotate in a reciprocating mode along the direction of the central axis, so that the push block is driven to push the two sliding pins outwards in the radial direction.

Further, the label cutting mechanism comprises a cutting assembly and a moving assembly, the cutting assembly comprises a cutting knife for cutting the strip-shaped label and a driving mechanism II connected with the cutting knife, and the driving mechanism II drives the cutting knife to move along the vertical direction to cut the strip-shaped label; the moving assembly comprises a label moving arm and a driving mechanism III, the label moving arm is arranged in the vertical direction, the driving mechanism III is connected with the label moving arm, a sucker II is arranged at the top of the label moving arm, and the driving mechanism III drives the label moving arm to move in the vertical direction.

Furthermore, the winding assembly comprises a winding plate, the winding plate is fixed on the mounting frame, a lead pipe penetrates through one end of the winding plate, the outer side, close to one end of the mounting ring, of the lead pipe is provided with a traction head in a rotating mode, and a driving mechanism IV used for driving the traction head to rotate is arranged on the inner side of the winding plate.

Furthermore, the turner is connected with the mounting frame, and one side of the turner, which is close to the mounting ring, is provided with a protruding inclined plane.

Furthermore, one end of the heat seal assembly I, which is far away from the mounting ring, is connected with a driving mechanism V, and the driving mechanism V drives the heat seal assembly I to reciprocate along the arrangement direction of the heat seal assembly I.

Furthermore, a notch knife hole for the notch knife component to pass through is arranged between any one of the sliding pins and the sucker I, the slotting cutter assembly comprises an upper cutter and a lower top plate, the bottom end of the lower top plate is connected with the upper cutter through an arc plate, the top end of the lower top plate penetrates through the inner side of a slotting cutter hole and is located under the upper cutter, a top wire groove is formed in the top of the lower top plate, the upper cutter comprises an outer sheath, a pressure spring, an inner sheath and a slotting cutter head, the slotting cutter head penetrates through the inner side of the outer sheath, the slotting cutter head is connected with the top ends of the outer sheath and the outer sheath through a top seat, the outer side of the slotting cutter head is provided with the inner sheath, the pressure spring is arranged between the inner sheath and the outer sheath, a compression ring is integrally arranged on the outer wall of the inner sheath, the inner sheath drives the compression ring to compress the pressure spring, the top ends of the slotting cutter head and the outer sheath are connected with a driving mechanism VI together, and the driving mechanism VI 400 drives the slotting cutter head to reciprocate in the vertical direction.

Furthermore, one end, far away from the mounting ring, of the heat sealing assembly II is connected with a driving mechanism VII, and the driving mechanism VII drives the heat sealing assembly II to reciprocate along the setting direction of the heat sealing assembly II.

Compared with the prior art, the invention has the beneficial effects that: the invention can ensure the production precision of the product by fixing the length of the cotton thread together by the mounting ring and the winding assembly which intermittently rotate, and can achieve the purposes of saving resources and reducing the production cost on the premise of ensuring the normal use of consumers; meanwhile, the label and the cotton thread are fixed on the filter bag through a local heat sealing method, the connection strength is guaranteed, meanwhile, a user can easily take the label off the filter bag when drinking, the use by the user is convenient, meanwhile, the connection part of the cotton thread and the filter bag forms a thread loop, the connection strength is effectively guaranteed, in addition, the length of the cotton thread on the filter bag can be flexibly set according to the requirement, and the requirements of different users can be met.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram showing the positional relationship between a pusher mechanism, a label cutting mechanism, a winding assembly, a turner, a heat seal assembly I, a slitting knife assembly, and a heat seal assembly II and a mounting ring according to the present invention;

FIG. 3 is a schematic view of the construction of the slitting knife assembly according to the invention;

FIG. 4 is an enlarged view of a portion of FIG. 2 at A;

the labels in the figure are: 30. the label cutting device comprises a label cutting mechanism 3001, a cutting knife 3002, a driving mechanism II, a label moving arm 3003, a driving mechanism III, a driving mechanism 31, a mounting frame 32, a mounting ring 33, a rotating shaft 34, a sliding pin 35, a sucking disc I, a sucking disc 36, a pushing block mechanism 3601, a pushing block 3602, an L-shaped rod 3603, a driving mechanism I, a driving mechanism 3604, a pushing shaft 37, a winding assembly 3701, a winding plate 3702, a lead tube 3703, a traction head 3704, a driving mechanism IV, 38, a turner 39, a heat sealing assembly I, 3901, a driving mechanism V, 40, a cutting knife assembly 4001, a driving mechanism VI, a pressing ring 4002, a pressure spring 4003, a lower top plate VII 3, an arc-shaped plate 4005, a pressing ring 4006, an outer sheath 4007, an inner sheath 4008, a cutting knife head 4009, a top seat 41, a heat sealing assembly II, 4101, a driving mechanism II, a driving mechanism 42 and a cutting knife hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a fixing device for fixing a label on filter paper for a filter bag packaging machine comprises a label cutting mechanism 30, an annular mounting frame 31 and a mounting ring 32 located inside the mounting frame 31, wherein a rotating shaft 33 is arranged inside the mounting ring 32 along a central axial direction, the rotating shaft 33 is fixedly connected with the inner wall of the mounting ring 32, the mounting ring 32 and the rotating shaft 33 rotate intermittently around the central axial direction of the rotating shaft 33, a plurality of stations are circumferentially arranged on the mounting ring 32 at intervals, two sliding pins 34 are arranged at each station, each sliding pin 34 is arranged along the radial direction of the mounting ring 32 and penetrates through the end surface of the mounting ring 32, a suction cup i 35 for adsorbing the label is arranged at each station, and the suction cup i 35 is located between the two sliding pins 34;

the inside of collar 32 is provided with and is used for with two sliding pin 34 along the ejector pad mechanism 36 of radial outside promotion, label cutting mechanism 30 sets up in the outside of collar 32, and the outside of collar 32 still is provided with wire winding subassembly 37, turns over a ware 38, heat seal subassembly I39, incision knife tackle spare 40 and heat seal subassembly II 41, ejector pad mechanism 36, label cutting mechanism 30, wire winding subassembly 37, turns over a ware 38, heat seal subassembly I39, incision knife tackle spare 40 and heat seal subassembly II 41 set gradually along the direction of rotation of collar 32.

The whole device is arranged around the annular

part mounting ring

32, 37 is a winding assembly, 38 is a part for folding the label, I39 is a heat sealing part after the label is folded, and II 41 is a welding part after the label is positioned.

The mounting ring 32 intermittently rotates around the axis of the rotating shaft 33 during operation, the rotating shaft 33 is directly connected with the power driving mechanism, the power mechanism serving as the mounting ring 32 drives the mounting ring 32 to intermittently rotate, and when the mounting ring is intermittently stopped, the mechanical actions of fixing the length of the cotton threads around, forming the thread loops, positioning labels and the like are completed.

The cylindrical surface of the mounting ring 32 is uniformly provided with a plurality of stations, preferably 12 stations, each station is provided with 2 sliding pins 34 capable of sliding along the radial direction, and the sliding pins 34 can be pushed out along the radial direction outwards under the pushing of a pushing block mechanism 36 arranged on the inner side of the mounting ring 32. And a suction disc I35 is arranged on each station, and when a label sent from the push block mechanism 36 is close to the suction disc I35, the label is adsorbed on the suction disc I35 and is static relative to the mounting ring 32. As the collar 32 rotates intermittently clockwise, the labels pass through the remaining stations in sequence. When the label adsorbed on the suction disc I35 rotates to the winding assembly 37, the cotton thread in the thread guiding tube 3702 is wound on 2 sliding pins 34 protruding outside the mounting ring 32 along with the rotation of the traction head 3703, and the number of the rotation turns of the traction head 3703 determines the fixed length of the cotton thread. When the label rotates to the lower part of the turner 38 along with the mounting ring 32, because the side surface of the turner is provided with an inclined surface which gradually extends, the side of the label which freely extends is turned over, a folding line can be arranged at the middle position of the label in advance, the label is folded along the pre-cutting position of a central dotted line under the action of the turner 38, the side of the folded and attached label can be coated with a heat sealing material in advance, when the folded label passes through the lower part of the heat sealing component I39, the two parts which are folded are partially hot-sealed together, at the moment, two sliding pins 34 used for winding retract into holes of the mounting ring 32 under the pushing of the heat sealing component I39, the outer end surface of each sliding pin 34 is flush with the end surface of the outer side of the mounting ring 32, and the previously fixed-length cotton thread group is fixed in the label due to the heat sealing of the label.

Further optimizing the scheme, the pushing block mechanism 36 comprises a pushing block 3601, an L-shaped rod 3602 and a driving mechanism i 3603, wherein the pushing block 3601 is located on the inner side of the mounting ring 32, the L-shaped rod 3602 is connected with one free end of the L-shaped rod 3602, the other free end of the L-shaped rod 3602 is connected with one end of a pushing shaft 3604, the other end of the pushing shaft 3604 is connected with the driving mechanism i 3603, and the driving mechanism i 3603 drives the pushing shaft 3604 to rotate in a reciprocating mode along the direction of a central axis, so that the pushing block 3601 is driven to push the two sliding pins 34 outwards in the radial direction.

Further optimizing the scheme, the label cutting mechanism 30 comprises a cutting assembly and a moving assembly, the cutting assembly comprises a cutting knife 3001 for cutting the strip-shaped label and a driving mechanism II 3002 connected with the cutting knife 3001, and the driving mechanism II 3002 drives the cutting knife 3001 to move along the vertical direction to cut the strip-shaped label; the moving assembly comprises a label moving arm 3003 arranged in the vertical direction and a driving mechanism III 3004 connected with the label moving arm 3003, a suction cup II is arranged at the top of the label moving arm 3003, and the driving mechanism III 3004 drives the label moving arm 3003 to move in the vertical direction.

In a further optimized solution, as shown in fig. 4, the winding assembly 37 includes a winding plate 3701, the winding plate 3701 is fixed on the mounting frame 31, one end of the winding plate 3701 penetrates through a tube 3702, a pulling head 3703 is rotatably disposed on an outer side of one end of the tube 3702 close to the mounting ring 32, and a driving mechanism iv 3704 for driving the pulling head to rotate is disposed on an inner side of the winding plate 3701.

In a further optimized scheme, the folding device 38 is connected with the mounting frame 31, and one side of the folding device 38 close to the mounting ring 32 is provided with a protruding inclined plane.

According to the scheme, one end, far away from the mounting ring 32, of the heat sealing assembly I39 is connected with a driving mechanism V3901, and the driving mechanism V3901 drives the heat sealing assembly I39 to reciprocate along the setting direction of the heat sealing assembly I39.

Further optimizing the scheme, a notch knife hole 42 for the notch knife assembly 40 to pass through is arranged between any one of the sliding pins 34 and the suction disc i 35, as shown in fig. 3, the notch knife assembly 40 includes an upper knife and a lower top plate 4003, the bottom end of the lower top plate 4003 is connected with the upper knife through an arc plate 4004, the top end of the lower top plate 4003 is arranged inside the notch knife hole 42 in a penetrating manner and is located right below the upper knife 4002, the top of the lower top plate 4003 is provided with a top line groove, the upper knife includes an outer sheath 4006, a pressure spring 4002, an inner sheath 4007 and a notch knife head 4008, the notch knife head 4008 is arranged inside the notch knife head 4006 in a penetrating manner, the top ends of the notch knife head 4008 and the outer sheath 4006 are connected through a top seat 4009, the outer side of the notch knife head 4008 is provided with the inner sheath 4007, the pressure spring 4002 is arranged between the inner sheath 4007 and the outer sheath 4006, the pressure spring 4005 is integrally arranged on the outer wall of the inner sheath 4007, the inner sheath 4007 drives the pressure ring 4005 to compress the pressure spring 4002, the top ends of the incision tool head 4008 and the outer sheath 4006 are connected with a driving mechanism VI 4001, and the driving mechanism VI 4001 drives the incision tool head 4008 to reciprocate along the vertical direction.

According to the scheme, one end, far away from the mounting ring 32, of the heat sealing assembly II 41 is connected with the driving mechanism VII 4101, and the driving mechanism VII 4101 drives the heat sealing assembly II 41 to reciprocate along the arrangement direction of the heat sealing assembly II 41.

When the label is transmitted to the position of the incision knife assembly 40 along with the rotation of the mounting ring 32, an upper cutting knife positioned outside the mounting ring 32 moves inwards along the radial direction of the mounting ring 32, an outer sheath 4006 is arranged outside the upper cutting knife, a pressure spring 4002 and an inner sheath 4007 capable of stretching and contracting are arranged inside the upper cutting knife, and an incision knife head 4008 is arranged at the innermost part. The incision tool 4008 and the outer sheath 4006 are fixedly connected together, and the length of the incision tool 4008 extending relative to the outer sheath 4006 can be adjusted. The inner sheath 4007 is pressed with filter paper, the filter paper is pressed under the support of the outer plane of the mounting ring 32, the cutting head 4008 extends out, and a small slit with the length of 3mm is cut on the filter paper. The notching head 4008 withdraws. At the moment, the lower top plate 4003 on the inner side of the mounting ring 32 moves outwards along the radial direction of the mounting ring 32 under the driving of the driving mechanism VI 4001, and the cotton threads are ejected out of a small thread ring from the cut small slits and then return. The outer sheath 4006 continues to return upward, driving the inner sheath 4007 away from the filter paper. Since the cotton thread forms a small thread loop at the joint with the filter paper, the connection strength can be ensured.

When the label continues to move to the heat seal assembly II 41, the label is located between the heat seal assembly II 41 and the mounting ring 32, and under the heat pressing action of the heat seal assembly II 41, a local part on the label is fixedly connected with the filter paper.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Fixing device on filter paper with label that filter bag packagine machine used, including label cutting mechanism (30), be annular mounting bracket (31) and be located mounting bracket (31) inboard collar (32), the inboard of collar (32) is provided with pivot (33) along central axial direction, the inner wall fixed connection of pivot (33) and collar (32), the central axis direction intermittent type formula that pivot (33) were revoluted jointly in collar (32) and pivot (33) rotates its characterized in that: a plurality of stations are arranged on the mounting ring (32) at intervals along the circumferential direction, two sliding pins (34) are arranged at each station, each sliding pin (34) is arranged along the radial direction of the mounting ring (32) and penetrates through the end face of the mounting ring (32), a suction disc I (35) for adsorbing a label is arranged at each station, and the suction disc I (35) is located between the two sliding pins (34);

the label cutting device is characterized in that a push block mechanism (36) used for pushing the two sliding pins (34) outwards in the radial direction is arranged on the inner side of the mounting ring (32), the label cutting mechanism (30) is arranged on the outer side of the mounting ring (32), a winding assembly (37), a turner (38), a heat sealing assembly I (39), a notch cutter assembly (40) and a heat sealing assembly II (41) are further arranged on the outer side of the mounting ring (32), and the push block mechanism (36), the label cutting mechanism (30), the winding assembly (37), the turner (38), the heat sealing assembly I (39), the notch cutter assembly (40) and the heat sealing assembly II (41) are sequentially arranged in the rotating direction of the mounting ring (32);

a notch knife hole (42) for a notch knife assembly (40) to pass through is formed between any one of the sliding pins (34) and the sucker I (35), the notch knife assembly (40) comprises an upper cutter and a lower top plate (4003), the bottom end of the lower top plate (4003) is connected with the upper cutter through an arc-shaped plate (4004), the top end of the lower top plate (4003) is arranged on the inner side of the notch knife hole (42) in a penetrating manner and is positioned right below the upper cutter, a top line groove is formed in the top of the lower top plate (4003), the upper cutter comprises an outer sheath (4006), a pressure spring (4002), an inner sheath (4007) and a notch knife head (4008), the notch knife head (4008) is arranged on the inner side of the outer sheath (4006) in a penetrating manner, the top ends of the notch knife head (4008) and the outer sheath (4006) are connected through a top seat (4009), the inner sheath (4007) is arranged on the outer side of the notch knife head (4008), and the pressure spring (4002) is arranged between the inner sheath (7) and the outer sheath (4006), the integrated clamping ring (4005) that is provided with on the outer wall of inner sheath (4007), inner sheath (4007) drive clamping ring (4005) compress pressure spring (4002), and incision tool bit (4008) and oversheath (4006) top between them link to each other with actuating mechanism VI (4001) jointly, and actuating mechanism VI (4001) drive incision tool bit (4008) along vertical direction reciprocating motion.

2. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: the push block mechanism (36) comprises a push block (3601) positioned on the inner side of the mounting ring (32), an L-shaped rod (3602) and a driving mechanism I (3603), the push block (3601) is connected with one free end of the L-shaped rod (3602), the other free end of the L-shaped rod (3602) is connected with one end of a push shaft (3604), the other end of the push shaft (3604) is connected with the driving mechanism I (3603), and the driving mechanism I (3603) drives the push shaft (3604) to rotate in a reciprocating mode along the direction of a central axis, so that the push block (3601) is driven to push the two sliding pins (34) outwards in the radial direction.

3. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: the label cutting mechanism (30) comprises a cutting assembly and a moving assembly, the cutting assembly comprises a cutting knife (3001) for cutting the strip-shaped label and a driving mechanism II (3002) connected with the cutting knife (3001), and the driving mechanism II (3002) drives the cutting knife (3001) to move in the vertical direction to cut the strip-shaped label; the moving assembly comprises a label moving arm (3003) and a driving mechanism III (3004), the label moving arm (3003) is arranged in the vertical direction, the driving mechanism III (3004) is connected with the label moving arm (3003), a sucker II is arranged at the top of the label moving arm (3003), and the driving mechanism III (3004) drives the label moving arm (3003) to move in the vertical direction.

4. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: the winding assembly (37) comprises a winding plate (3701), the winding plate (3701) is fixed on the mounting frame (31), a wire leading tube (3702) penetrates through one end of the winding plate (3701), a traction head (3703) is rotatably arranged on the outer side of one end, close to the mounting ring (32), of the wire leading tube (3702), and a driving mechanism IV (3704) used for driving the traction head to rotate is arranged on the inner side of the winding plate (3701).

5. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: the turner (38) is connected with the mounting frame (31), and one side of the turner (38) close to the mounting ring (32) is provided with a protruding inclined surface.

6. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: one end, far away from the mounting ring (32), of the heat sealing assembly I (39) is connected with a driving mechanism V (3901), and the driving mechanism V (3901) drives the heat sealing assembly I (39) to reciprocate along the setting direction of the heat sealing assembly I (39).

7. The apparatus for fixing a label to filter paper for a filter bag packing machine according to claim 1, wherein: one end of the heat sealing assembly II (41) far away from the mounting ring (32) is connected with a driving mechanism VII (4101), and the driving mechanism VII (4101) drives the heat sealing assembly II (41) to reciprocate along the arrangement direction.