CN220800010U - Filament cutter chain assembly and disassembly auxiliary fixtures - Google Patents

Abstract

The utility model provides an auxiliary fixture for disassembling and assembling a row chain of a filament cutter, and belongs to the technical field of auxiliary equipment of filament cutters. The auxiliary tool for disassembling and assembling the row chain of the filament cutter comprises a connecting piece, a supporting piece and a fixing piece. According to the utility model, as the fixing piece can move to different chain links along the circumferential direction of the chain, when the different chain links on the chain are required to be dismantled, the fixing piece can move to the target chain links along the circumferential direction of the chain, meanwhile, the fixing piece is detachably and fixedly connected to the target chain links, the installation is convenient, one end of the connecting piece is connected to the fixing piece, and the other end of the connecting piece is detachably connected to different positions on the supporting piece, so that the stability of the fixing piece is ensured, the stability of the target chain links is further ensured, the structure is simple, the operation is convenient, the dismantling efficiency of the chain is improved, smash equipment and injury to workers are prevented, and the working strength and the potential safety hazard of maintenance personnel are reduced.

Description

Filament cutter chain assembly and disassembly auxiliary fixtures

Technical Field

The utility model relates to the technical field of auxiliary equipment of filament cutters, in particular to an auxiliary fixture for disassembling and assembling a filament cutter chain.

Background

In the processing process of tobacco leaves, the tobacco cutting machine is a machine for cutting tobacco leaves or tobacco stems into qualified cut leaves and cut stems, and is key equipment on a tobacco shred production line, the copper bar chain is responsible for clamping and conveying tobacco shreds, and the key part of the tobacco cutting machine is required to be frequently disassembled and assembled during cleaning, replacement and maintenance. At present, the dismantling operation of the copper bar chain of the shredder generally adopts a mode of clamping the crow bars on the surfaces of the frame and the copper bar chain, and the copper bar chain is fixed by utilizing friction force, so that great hidden danger is caused, the crow bars are often fallen off, the copper bar chain is too slippery and finally falls off, the copper bar chain can fall off in the process of dismantling the copper bar chain, key equipment such as a cutter door of the shredder and the like is extremely easy to fall off and destroy in the process of dismantling the upper bar chain, the upper bar chain can continuously slide in the process of installing the upper bar chain, the installation work of maintenance personnel is influenced, the equipment is easy to be broken, the maintenance personnel is smashed, and the working strength of the maintenance personnel is also greatly increased; only with the both ends difference joint in frame and chain in current chain removal operation, the crow is not carried out fixed connection with the frame, then the crow drops from the frame easily for crow and chain take place to drop easily, and the length of crow is certain simultaneously, and the frame can't remove, then in the chain link of different positions on the chain is gone into to crow one end card, the crow other end can't guarantee with the frame joint, makes the demolishment of chain need be demolishd from specific chain link, and chain stability is relatively poor when demolishing the chain, is unfavorable for demolishing the chain.

Disclosure of utility model

The utility model aims to provide an auxiliary tool for disassembling and assembling a row chain of a filament cutter, aiming at the defects of the prior art.

The utility model provides a filament cutter chain assembly and disassembly auxiliary tool which is used for fixing a target chain link positioned at an assembly and disassembly position on a chain, and comprises a connecting piece, a supporting piece and a fixing piece, wherein the fixing piece can move to different chain links along the circumferential direction of the chain and is detachably and fixedly connected with the target chain link, and one end of the connecting piece is connected with the fixing piece, and the other end of the connecting piece is detachably connected with different positions on the supporting piece.

Further, the fixing piece comprises a first limiting plate, a first supporting plate and a first fixing structure, wherein the first limiting plate is abutted to the top end of the target chain link, the first supporting plate is abutted to the bottom end of the target chain link, and the first fixing structure is used for fixedly connecting the first limiting plate with the first supporting plate; one end of the connecting piece is fixedly connected with one of the first limiting plate and the first supporting plate.

Further, the first supporting plate is parallel to the first limiting plate, the length of the first supporting plate is equal to that of the first limiting plate, and the width of the first supporting plate is equal to that of the first limiting plate.

Further, the chain link includes two first side portions that keep away from mutually with adjacent chain link respectively, first limiting plate includes the butt in the first butt portion on target chain link top, bulge in first side portion keep away from the first bulge connecting portion of one side at chain link center, runs through the first fixed orifices that sets up on first bulge connecting portion, first backup pad includes the butt in the second butt portion of target chain link bottom, bulge in the second bulge connecting portion of one side that first side portion kept away from chain link center, runs through the second fixed orifices that sets up on second bulge connecting portion, first bulge connecting portion, second bulge connecting portion are located the homonymy of chain link, first fixed knot constructs including first bolt, first fastening nut, first bolt one end passes first fixed orifices, second fixed orifices and spiro union respectively in first fastening nut, first bolt, second fastening butt in one of them in first limiting plate, first backup pad respectively. The first bolt is abutted to the first limiting plate, and the first fastening nut is abutted to the first supporting plate.

Further, the first protruding connecting portions are respectively protruding out of two first side portions on one side away from the center of the chain link, the two first protruding connecting portions are respectively connected to the first abutting portions, the second protruding connecting portions are respectively protruding out of two first side portions on one side away from the center of the chain link, the two second protruding connecting portions are respectively connected to the second abutting portions, the first fixing holes are respectively formed in two first protruding connecting portions, the second fixing holes are respectively formed in two second protruding connecting portions, the first bolts are two, and the first fastening nuts are two.

Further, the support piece includes the mounting panel, sets up in the mounting panel inboard and the spout that sets up towards the direction opening of chain link, the spout is on a parallel with the circumference direction of chain link, the connecting piece includes first connecting plate, second fixed knot constructs, first connecting plate one end is connected in first limiting plate, the other end can slide to different positions department in the spout, second fixed knot constructs when first connecting plate other end slides to target position department in the spout with first connecting plate and mounting panel fixed connection.

Further, the mounting plate is including running through the third fixed orifices that sets up in the mounting plate top and communicate with the spout, run through the fourth fixed orifices that sets up in the mounting plate bottom and communicate with the spout, third fixed orifices, fourth fixed orifices are the bar hole parallel with the spout, the connecting piece includes second bolt, second fastening nut, fixed connection in first connecting plate of first limiting plate, run through the first screw hole of setting up the one end of keeping away from first limiting plate on first connecting plate, second bolt one end passes fourth fixed orifices, spiro union in proper order in first screw hole, passes third fixed orifices and spiro union in second fastening nut, second bolt, second fastening nut butt respectively in the mounting plate.

Further, the support member further comprises an adjusting structure connected to the mounting plate for adjusting the height of the mounting plate to match the chute with the first connecting plate.

Further, the adjusting structure comprises a second supporting plate, a first bearing, a first rotating rod and a first screw tube, wherein the first bearing is fixedly connected to the mounting plate, the first screw tube is connected to the second supporting plate, and the first rotating rod comprises a rotating part sleeved on an inner ring of the first bearing and a first threaded part screwed on the first screw tube.

Further, the bottom end of the chain link is provided with a groove, and the first supporting plate is inserted into the groove.

The auxiliary tool for disassembling and assembling the row chain of the filament cutter has the following beneficial effects:

Because the mounting can remove to different chain links department along the circumferencial direction of chain, then when need demolish different chain links department on the chain, the mounting can remove to target chain link department along the circumferencial direction of chain, mounting detachably fixed connection is in target chain link simultaneously, easy to assemble, connecting piece one end is connected in the mounting, the other end detachably connects different positions department on support piece, guarantee the stability of mounting, and then guarantee the stability of target chain link, and a structure is simple, and convenient operation improves the demolishment efficiency of chain, prevents smash equipment, smashes the staff, reduces maintenance personal working strength and potential safety hazard.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

Fig. 1 is a schematic structural diagram of a filament cutter chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model when a fixing member is connected to a chain;

Fig. 2 is a front view of a fixture in a shredder chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model when the fixture is connected to a chain;

FIG. 3 is a partial front view of a shredder chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model when a fixing member is connected to a chain link;

Fig. 4 is a front view of a chain link in a shredder chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model;

Fig. 5 is a schematic structural diagram of a shredder chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model when a plurality of links are connected;

Fig. 6 is a schematic structural view of a fixing member in an auxiliary fixture for disassembling and assembling a row chain of a shredder according to an embodiment of the present utility model;

Fig. 7 is a front view of a fixing member in an auxiliary fixture for disassembling and assembling a row chain of a shredder according to an embodiment of the present utility model;

Fig. 8 is a schematic structural view of a mounting plate and a first connecting plate in a shredder chain assembly and disassembly auxiliary tool according to an embodiment of the present utility model in a cross-sectional view.

In the figure: 1-fixing piece, 11-first limiting plate, 111-first abutting part, 112-first protruding connecting part, 12-first supporting plate, 121-second abutting part, 122-second protruding connecting part, 13-first bolt, 14-first fastening nut, 2-connecting piece, 21-first connecting plate, 22-second bolt, 23-second fastening nut, 3-supporting piece, 31-mounting plate, 311-chute, 312-third fixing hole, 313-fourth fixing hole, 32-first bearing, 33-first rotating rod, 331-rotating part, 332-first threaded part, 34-first screw, 35-second supporting plate, 4-row chain, 41-link, 411-groove, 51-driving wheel, 52-driven wheel, 53-tensioning wheel.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.

Please refer to fig. 1-8. The utility model provides an auxiliary tool for disassembling and assembling a row chain of a shredder, which is used for fixing a target chain link positioned at a disassembling and assembling position on a row chain 4, and comprises a connecting piece 2, a supporting piece 3 and a fixing piece 1, wherein the fixing piece 1 can move to different chain links 41 along the circumferential direction of the row chain 4 and is detachably and fixedly connected with the target chain link, one end of the connecting piece 2 is connected with the fixing piece 1, and the other end of the connecting piece 2 is detachably connected with different positions on the supporting piece 3.

Here, the chain 4 is formed by a plurality of links 41 connected to each other to form an annular structure, and the circumferential direction of the chain 4 is one circumference of the annular structure. The fixing piece 1 is detachably and fixedly connected to the target chain link, namely, the fixing piece 1 can be fixed with the target chain link in a bolt and nut matching mode, and the fixing piece 1 can also be fixed with the target chain link in a mode that the sucker is adsorbed to the target chain link. The support piece 3 can be on a parallel with annular structure, can remove to target chain link department and detachably fixed connection in target chain link back along the circumference direction of chain link 4 at mounting 1 one end, connecting piece 2 one end is connected in mounting 1, then connecting piece 2 can remove along with mounting 1 one end, the connecting piece 2 other end removes to different positions department along support piece 3, simultaneously connecting piece 2 other end detachably connects in support piece 3, support piece 3 supports connecting piece 2 to realize supporting mounting 1, and then guarantee the stability of target chain link.

The fixing piece 1 comprises a first limiting plate 11, a first supporting plate 12 and a first fixing structure, wherein the first limiting plate 11 is abutted to the top end of the target chain link, the first supporting plate 12 is abutted to the bottom end of the target chain link, and the first fixing structure is used for fixedly connecting the first limiting plate 11 with the first supporting plate 12; one end of the connecting piece 2 is fixedly connected with one of the first limiting plate 11 and the first supporting plate 12.

Specifically, the first limiting plate 11 limits the top of the target chain link, the first supporting plate 12 supports the target chain link, the first fixing structure is used for clamping the target chain link under the combined action of the first limiting plate 11 and the first supporting plate 12 after fixedly connecting the first limiting plate 11 and the first supporting plate 12, so that the stability of the target chain link is guaranteed, the first limiting plate 11 and the first supporting plate 12 are not easy to separate from the target chain link, the target chain link is fixed at a preset position with a preset height under the combined action of the first supporting plate 12, the first limiting plate 11 and the first fixing structure, the chain link 4 is fixed, the chain link 4 is prevented from falling, the maintenance efficiency is improved, and the potential safety hazard is reduced. One end of the connecting piece 2 can be fixedly connected to the first limiting plate 11, and one end of the connecting piece 2 can also be fixedly connected to the first supporting plate 12.

The first support plate 12 is parallel to the first limiting plate 11, the length of the first support plate 12 is equal to the length of the first limiting plate 11, and the width of the first support plate 12 is equal to the width of the first limiting plate 11.

Specifically, the first supporting plate 12 and the first limiting plate 11 can be steel bars with the same size and the same length, and are convenient to produce and manufacture.

The chain link 41 includes two first lateral parts that keep away from with adjacent chain link 41 respectively, first limiting plate 11 includes the first butt portion 111 of butt in the target chain link top, the first protruding connecting portion 112 of protruding in one side that the chain link 41 center was kept away from to first lateral part, run through the first fixed orifices that sets up on first protruding connecting portion 112, first backup pad 12 includes the second butt portion 121 of butt in the target chain link bottom, the second protruding connecting portion 122 of protruding in one side that the first lateral part kept away from chain link 41 center, run through the second fixed orifices that sets up on second protruding connecting portion 122, first protruding connecting portion 112, second protruding connecting portion 122 are located the homonymy of chain link 4, first fixed knot constructs includes first bolt 13, first fastening nut 14, first bolt 13 one end is passed first fixed orifices, second fixed orifices respectively and the spiro union in first fastening nut 14, first bolt 13, second fastening nut 23 is in one of first limiting plate 11, first backup pad 12 respectively in the butt. The first bolt 13 abuts against the first limiting plate 11, and the first fastening nut 14 abuts against the first supporting plate 12.

Specifically, the chain links 41 may further include two second side portions connected to two adjacent chain links 41, and two ends of the two first side portions are connected to the two second side portions, respectively. In the chain row 4 in which the plurality of links 41 are connected to each other to form an annular structure, the plurality of links 41 are disposed in the left and right directions in sequence, and then the two second side portions of the links 41 are disposed on the left and right sides and the two first side portions are disposed on the front and rear sides, at this time, the first abutting portion 111 abuts against the top end of the target link, the first protruding connecting portion 112 may be disposed on the front or rear side of the target link, the second abutting portion 121 abuts against the bottom end of the target link, the second protruding connecting portion 122 may be disposed on the front and rear or rear side of the target link, the first protruding connecting portion 112 is connected to the first abutting portion 111, the second protruding connecting portion 122 is connected to the second abutting portion 121, and the first protruding connecting portion 112 and the second protruding connecting portion 122 are disposed on the same side. The first bolt 13 may have one end sequentially passing through the first fixing hole, the second fixing hole and be screwed to the first fastening nut 14, the first bolt 13 is abutted to the top end of the first protruding connecting portion 112, and the first fastening nut 14 is abutted to the bottom end of the second protruding connecting portion 122, so that one end of the first support plate 12 is fixedly connected to one end of the first limiting plate 11. The first bolt 13 may also have one end sequentially passing through the second fixing hole, the first fixing hole and the first fastening nut 14, where the first bolt 13 abuts against the bottom end of the second protruding connecting portion 122, and the first fastening nut 14 abuts against the top end of the first protruding connecting portion 112, so that one end of the first supporting plate 12 is fixedly connected with one end of the first limiting plate 11.

The first protruding connecting portions 112 are respectively protruding from two sides of the two first side portions away from the center of the chain link 41, the two first protruding connecting portions 112 are respectively connected to the first abutting portions 111, the second protruding connecting portions 122 are respectively protruding from two sides of the two first side portions away from the center of the chain link 41, the two second protruding connecting portions 122 are respectively connected to the second abutting portions 121, the first fixing holes are respectively formed in two of the two first protruding connecting portions 112, the second fixing holes are respectively formed in two of the two second protruding connecting portions 122, the first bolts 13 are two, and the first fastening nuts 14 are two.

Specifically, under the combined action of the two first bolts 13 and the two first fastening nuts 14, two ends of the first supporting plate 12 and two ends of the first limiting plate 11 are fixedly connected respectively, so that stability of the target chain link is improved.

The support 3 includes a mounting plate 31, a sliding slot 311 disposed inside the mounting plate 31 and opening toward the direction of the chain link 41, the sliding slot 311 is parallel to the circumferential direction of the chain link 4, the connecting piece 2 includes a first connecting plate 21, and a second fixing structure, one end of the first connecting plate 21 is connected to the first limiting plate 11, the other end of the first connecting plate 21 can slide in the sliding slot 311 to different positions, and the second fixing structure fixedly connects the first connecting plate 21 and the mounting plate 31 when the other end of the first connecting plate 21 slides to a target position in the sliding slot 311.

Specifically, the sliding groove 311 is parallel to the chain link 41, the first limiting plate 11 is abutted to the top end of the target chain link, one end of the first connecting plate 21 is connected with the first limiting plate 11, the position of the mounting plate 31 is adjusted, or the height of the sliding groove 311 is set up in the mounting plate 31, so that the height of the sliding groove 311 can be matched with the height of the other end of the first connecting plate 21, the other end of the first connecting plate 21 can be inserted into the sliding groove 311, one end of the first connecting plate 21 is connected with the first limiting plate 11, the other end of the first connecting plate 21 slides to different positions in the sliding groove 311, and then the first limiting plate 11 can be driven to move to different chain links 41 along the circumferential direction of the chain link 4, so that the first limiting plate 11 is convenient to be abutted to different chain links 41. After the other end of the first connecting plate 21 slides, the second fixing structure may include a first adhesive strip disposed on a side wall of the chute 311, and a second adhesive strip disposed on the first connecting plate 21, where the second adhesive strip is adhered to the first adhesive strip, so as to fixedly connect the first connecting plate 21 and the mounting plate 31. The second fixing structure may also include a plugging protrusion disposed at one end of the first connecting plate 21, where the plugging protrusion is plugged into the sliding slot 311, and the plugging protrusion is in interference fit with the sliding slot 311, and can move in the sliding slot 311 under the pushing of an external force, and the plugging protrusion and the sliding slot 311 can be stably connected.

The mounting plate 31 includes penetrating the third fixed orifices 312 that set up on the mounting plate 31 top and communicate with spout 311, penetrating the fourth fixed orifices 313 that set up in mounting plate 31 bottom and communicate with spout 311, third fixed orifices 312, fourth fixed orifices 313 are the bar hole parallel with spout 311, connecting piece 2 includes second bolt 22, second fastening nut 23, fixed connection is in the first connecting plate 21 of first limiting plate 11, penetrating the first screw hole of setting up the one end of keeping away from first limiting plate 11 on first connecting plate 21, second bolt 22 one end passes fourth fixed orifices 313 in proper order, the spiro union is in first screw hole, pass third fixed orifices 312 and spiro union in second fastening nut 23, second bolt 22, second fastening nut 23 butt in mounting plate 31 respectively.

Specifically, the first connecting plate 21 is inserted into the chute 311, the second bolt 22 is abutted against the bottom end of the mounting plate 31, the second fastening nut 23 is abutted against the top end of the mounting plate 31, and the first connecting plate 21 and the mounting plate 31 are fixedly connected by the cooperation of the second bolt 22 and the second fastening nut 23.

The support 3 further comprises an adjusting structure connected to the mounting plate 31 for adjusting the height of the mounting plate 31 to match the chute 311 with the first connecting plate 21.

Specifically, since the chain link 4 has a ring structure, the chain links 41 above the driving wheel 51 and the chain links 41 below the driving wheel 51 have different heights, and the height of the mounting plate 31 is adjusted by the adjusting structure, so that the height of the sliding slot 311 can be matched with the height of the first connecting plate 21, and the first connecting plate 21 can be matched with the sliding slot 311. The adjustment structure may be a telescopic rod, one end of which is connected to the mounting plate 31.

The adjusting structure comprises a second supporting plate 35, a first bearing 32, a first rotating rod 33 and a first screw tube 34, wherein the first bearing 32 is fixedly connected with the mounting plate 31, the first screw tube 34 is connected with the second supporting plate 35, the first rotating rod 33 comprises a rotating part 331 sleeved on the inner ring of the first bearing 32, and a first screw thread part 332 in threaded connection with the first screw tube 34.

Specifically, by rotating the first coil 34, the entire length of the first coil 34 and the first rotating lever 33 is adjusted, thereby adjusting the height of the mounting plate 31. The first bearing 32 may be fixed to the bottom end of the mounting plate 31, and may further include a second bearing fixed to the top end of the second support plate 35, and the outer circumference of the first screw 34 may be coupled to the second bearing, and the rotating part 331 may be screw-coupled to the inner side of the first screw 34.

The bottom end of the chain link 41 is provided with a groove 411, and the first support plate 12 is inserted into the groove 411.

Specifically, the first support plate 12 is inserted into the groove 411, so that the stability of connection between the chain link 41 and the first support plate 12 can be improved.

Specifically, the shredder includes a housing to which the second support plate 35 may be fixedly attached.

Specifically, the bar chain 4 may be a copper bar chain. As shown in fig. 6 and 7, the fixing piece 1 may include two steel bars with the same size and the same length, two holes are formed at the same positions on two sides of the steel, and two bolts connect the steel bars through the holes; the article clamped between the two steel bars is locked by tightening the bolts and nuts, so that the copper bar chain can be conveniently clamped. According to the utility model, the copper bar chain can be fixed on the premise of not changing the dismounting and mounting modes of the copper bar chain, so that the dismounting and mounting requirements are met. As shown in fig. 1 and 2, the upper chain 4 structure of the shredder comprises an entire chain 4, a driven wheel 52, a driving wheel 51 and a tensioning wheel 53. As shown in fig. 4 and 5, one link 41 of the chain 4 has a strip groove 411 formed under itself. In the actual process of detaching the chain 4, a serviceman needs to cut the chain 4 from above the upper chain 4 and near the tension pulley 53, thereby detaching and replacing the copper chain.

Specifically, in the actual process of installing the copper bar chain, the maintenance personnel needs to sleeve the copper bar chain on the corresponding gear step by step from the tension wheel 53 as a starting point, and finally, the copper bar chain is spliced and folded. However, the tension wheel 53 will start to rotate under the gravity action of the chain 4, and eventually the chain 4 will gradually slip, and will totally hit the shredder gate and the accessory equipment, and possibly even the repair personnel of the accessory. The damage of the filament cutter is easy to be caused, and the working intensity of maintenance personnel is greatly enhanced. To solve the above problems, the nut shown in fig. 1, 2 and 3 is disassembled, the strip is inserted into the groove 411 under the accessory link 41 of the driven wheel 52, and the other strip is clamped to the link 41, and the nut is screwed on. As shown in fig. 1, 2 and 3, the disassembling operation of the chain 4 is then performed, and even if the broken chain 4 slides downwards under the action of gravity, the chain 4 is clamped on the frame of the shredder, so that the fixation of the chain 4 is realized. In the process of installing the copper bar chain, a certain chain link 41 of the copper bar chain is firstly clamped on the frame through the utility model, so that the chain link is fixed, and a maintenance person assembles the other chain links 41. According to the utility model, the device is arranged at the tooth mouth and the frame by utilizing the existing tooth mouth of the chain 4 and the frame of the shredder, so that the displacement of the copper bar chain is limited, the damage of equipment caused by the falling of the copper bar chain in the process of disassembly and assembly can be prevented, the falling of the copper bar chain is prevented from injuring workers by smashing, the working strength and potential safety hazard of the maintenance workers are reduced, and the disassembly and assembly speed of the maintenance workers is greatly accelerated.

The above description may be implemented alone or in various combinations and these modifications are within the scope of the present utility model.

It should be noted that, in the description of the present application, the terms "upper end," "lower end," and "bottom end" of the indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a filament cutter chain dismouting auxiliary fixtures for fix the target chain link that is located dismouting department on chain (4), its characterized in that: the novel chain comprises a connecting piece (2), a supporting piece (3) and a fixing piece (1), wherein the fixing piece (1) can move to different chain links (41) along the circumferential direction of a chain row (4) and is detachably and fixedly connected to a target chain link, one end of the connecting piece (2) is connected to the fixing piece (1), and the other end of the connecting piece is detachably connected to different positions on the supporting piece (3).

2. The shredder chain assembly and disassembly auxiliary tool according to claim 1, wherein: the fixing piece (1) comprises a first limiting plate (11), a first supporting plate (12) and a first fixing structure, wherein the first limiting plate (11) is abutted to the top end of a target chain link, the first supporting plate (12) is abutted to the bottom end of the target chain link, and the first fixing structure is used for fixedly connecting the first limiting plate (11) with the first supporting plate (12); one end of the connecting piece (2) is fixedly connected with one of the first limiting plate (11) and the first supporting plate (12).

3. The shredder chain assembly and disassembly auxiliary tool according to claim 2, wherein: the first supporting plate (12) is parallel to the first limiting plate (11), the length of the first supporting plate (12) is equal to the length of the first limiting plate (11), and the width of the first supporting plate (12) is equal to the width of the first limiting plate (11).

4. A shredder chain assembly and disassembly auxiliary tool according to claim 2 or 3, wherein: the chain link (41) comprises two first side parts which are respectively far away from the adjacent chain link (41), the first limiting plate (11) comprises a first abutting part (111) abutted against the top end of the target chain link, a first protruding connecting part (112) protruding out of one side of the first side part far away from the center of the chain link (41), and a first fixing hole penetrating through the first protruding connecting part (112), wherein the first supporting plate (12) comprises a second abutting part (121) abutted against the bottom end of the target chain link, a second protruding connecting part (122) protruding out of one side of the first side part far away from the center of the chain link (41), and a second fixing hole penetrating through the second protruding connecting part (122), wherein the first protruding connecting part (112) and the second protruding connecting part (122) are positioned on the same side of the chain link (4), the first fixing structure comprises a first bolt (13) and a first fastening nut (14), one end of the first bolt (13) respectively penetrates through the first fixing hole and the second fixing hole and is in threaded connection with the first fastening nut (14), and the first supporting plate (23) is respectively in threaded connection with the first supporting plate (11).

5. The shredder chain assembly and disassembly auxiliary tool according to claim 4, wherein: the first protruding connecting portions (112) are respectively protruding out of two first side portions on one side away from the center of the chain link (41), the two first protruding connecting portions (112) are respectively connected to the first abutting portions (111), the second protruding connecting portions (122) are respectively protruding out of two first side portions on one side away from the center of the chain link (41), the two second protruding connecting portions (122) are respectively connected to the second abutting portions (121), the first fixing holes are respectively arranged on the two first protruding connecting portions (112), the second fixing holes are respectively arranged on the two second protruding connecting portions (122), the number of the first bolts (13) is two, and the number of the first fastening nuts (14) is two.

6. A shredder chain assembly and disassembly auxiliary tool according to claim 2 or 3, wherein: the support piece (3) comprises a mounting plate (31), and a sliding groove (311) which is arranged on the inner side of the mounting plate (31) and is opened towards the direction of the chain link (41), the sliding groove (311) is parallel to the circumferential direction of the chain link (4), the connecting piece (2) comprises a first connecting plate (21) and a second fixing structure, one end of the first connecting plate (21) is connected with a first limiting plate (11), the other end of the first connecting plate can slide in the sliding groove (311) to different positions, and the second fixing structure fixedly connects the first connecting plate (21) with the mounting plate (31) when the other end of the first connecting plate (21) slides to the target position in the sliding groove (311).

7. The shredder chain assembly and disassembly auxiliary tool according to claim 6, wherein: the mounting plate (31) is including running through third fixed orifices (312) that set up in mounting plate (31) top and communicate with spout (311), run through fourth fixed orifices (313) that set up in mounting plate (31) bottom and communicate with spout (311), third fixed orifices (312), fourth fixed orifices (313) are the bar hole parallel with spout (311), connecting piece (2) include second bolt (22), second fastening nut (23), fixed connection in first connecting plate (21) of first limiting plate (11), run through the first screw hole of setting up on first connecting plate (21) one end of keeping away from first limiting plate (11), second bolt (22) one end is passed fourth fixed orifices (313), spiro union in first screw hole, is passed third fixed orifices (312) and spiro union in second fastening nut (23), second bolt (22), second fastening nut (23) butt in mounting plate (31) respectively.

8. The shredder chain assembly and disassembly auxiliary tool according to claim 6, wherein: the support (3) further comprises an adjusting structure connected to the mounting plate (31) for adjusting the height of the mounting plate (31) to match the chute (311) with the first connecting plate (21).

9. The shredder chain assembly and disassembly auxiliary tool according to claim 8, wherein: the adjusting structure comprises a second supporting plate (35), a first bearing (32), a first rotating rod (33) and a first screw tube (34), wherein the first bearing (32) is fixedly connected to the mounting plate (31), the first screw tube (34) is connected to the second supporting plate (35), and the first rotating rod (33) comprises a rotating part (331) sleeved on the inner ring of the first bearing (32) and a first threaded part (332) screwed on the first screw tube (34).

10. A shredder chain assembly and disassembly auxiliary tool according to claim 2 or 3, wherein: the bottom end of the chain link (41) is provided with a groove (411), and the first supporting plate (12) is inserted into the groove (411).