CN216690480U - Multifunctional integrated tool for clamping, shearing and holding - Google Patents

Abstract

The utility model discloses a multifunctional integrated tool for clamping, shearing and embracing, which comprises a first clamping cutter group, a second clamping cutter group, a first shearing cutter, a second shearing cutter and a fixing plate, wherein the first clamping cutter group is arranged on the first clamping cutter group; the first clamping knife group is connected to the fixing plate through the movable connecting component and further comprises a holding driving component for driving the first clamping knife group to be close to or far away from the second clamping knife group; the first clamp cutter group is hinged to the movable connecting component and further comprises a first clamp driving component which is used for driving the first clamp cutter group to rotate relative to the movable connecting component so as to realize the opening or closing of the first clamp cutter group and the second clamp cutter group; the first shearing knife is connected with the first pliers knife group through a movable connecting structure, the second shearing knife is connected with the second pliers knife group through a movable connecting structure, and the first shearing knife further comprises a first shearing driving assembly and a second shearing driving assembly. The multifunctional integrated clamp, shear and clamp tool can adapt to multifunctional operation on complex terrains, greatly save obstacle clearing time, and greatly shorten rescue time, so that rescue survival rate can be greatly improved.

Description

Multifunctional integrated tool for clamping, shearing and holding

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a multifunctional integrated clamp, shear and clasp accessory.

Background

The work of a construction machine usually depends on an accessory to directly act on a workpiece or a work object, one kind of construction machine generally has at least one work function, and at least one kind of accessory is also provided, so as to meet the requirement of one machine for multiple purposes, multiple accessories are sometimes required to be provided, and the multifunctional accessory is gradually provided in order to detach and replace the accessory under the condition of different work requirements.

Under special working conditions, for example, in the rescue process of complex terrains such as after an earthquake or after a building collapses, obstacles need to be cleared away, and due to the complexity of the terrains, not only building materials such as soil and reinforced concrete need to be cleaned, but also various reinforcing steel bars need to be cut off, so that accessories with three functions of clamping, shearing and holding are needed. However, the existing attachments for special engineering machinery are generally in a form of two split bodies of a clamp-shear integrated type and a clamping claw, and the clamp-shear-clamping integrated type attachments are not provided.

Therefore, how to avoid the problem that the existing accessory cannot have three functions of clamping, shearing and holding is a technical problem to be solved by the technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional integrated tool for clamping, shearing and embracing, which has the function of clamping, shearing and embracing, does not need to stop to replace the tool during operation, and can improve the operation efficiency.

In order to achieve the purpose, the utility model provides a multifunctional integrated tool for clamping, shearing and embracing, which comprises a first clamping cutter group, a second clamping cutter group, a first shearing cutter, a second shearing cutter and a fixed plate;

the first clamping knife group is connected to the fixing plate through a movable connecting assembly, and the first clamping knife group further comprises a holding driving assembly used for driving the first clamping knife group to be close to or far away from the second clamping knife group;

the first clamp cutter group is hinged to the movable connecting component, and the first clamp cutter group further comprises a first clamp driving component which is used for driving the first clamp cutter group to rotate relative to the movable connecting component so as to realize the opening or closing of the first clamp cutter group and the second clamp cutter group;

the first shearing knife is connected with the first pliers knife set through a movable connecting structure, the second shearing knife is connected with the second pliers knife set through the movable connecting structure, the first shearing knife further comprises a first shearing driving assembly and a second shearing driving assembly, the first shearing knife stretches out of the first pliers knife set through the first shearing driving assembly, the second shearing driving assembly drives the second shearing knife to stretch out of the second pliers knife set, and therefore the workpiece is sheared through the first shearing knife and the second shearing knife.

Optionally, the movable connection assembly is specifically a sliding plate assembly, the fixed plate is provided with a sliding chute for the sliding plate assembly to slide, and the sliding plate assembly is driven to move along the sliding chute by the holding driving assembly so as to enable the first tong cutter group to approach or leave the second tong cutter group.

Optionally, the second forceps blade set is hinged to the fixing plate, and the second forceps driving assembly is used for driving the second forceps blade set to rotate relative to the fixing plate so as to open or close the first forceps blade set and the second forceps blade set.

Optionally, the movable connection assembly is specifically a connection rod assembly, the connection rod assembly includes a first rod, a second rod and a third rod, a first end of the first rod is hinged to the fixing plate, a first end of the third rod is hinged to the fixing plate, a first end of the second rod is hinged to a second end of the first rod through a first hinge shaft, and a second end of the second rod is hinged to a second end of the third rod through a second hinge shaft.

Optionally, the first forceps knife group is hinged to the first hinge shaft.

Optionally, the second tong cutter group is fixedly connected to the fixing plate through a vertical plate assembly, and two ends of the holding driving assembly are respectively hinged to the vertical plate assembly and the first hinged shaft.

Optionally, the movable connection structure is specifically a connecting rod, the first shearing knife and the second shearing knife are both hinged to a first end of the connecting rod through a third hinge shaft, and the first forceps group and the second forceps group are both hinged to a second end of the connecting rod through a fourth hinge shaft;

the first end of the first shear driving assembly is hinged to the movable connecting assembly, and the second end of the first shear driving assembly is hinged to the third hinge shaft hinged to the first shear knife;

the first end of the second shearing driving component is hinged to the fixing plate, and the second end of the second shearing driving component is hinged to the third hinge shaft hinged to the second shearing knife.

Optionally, the movable connecting structure is specifically a guide groove structure, and the first shearing knife and the second shearing knife are both connected with the guide groove structure in a sliding manner through a cutting knife shaft;

the first end of the first shear driving assembly is hinged to the movable connecting assembly, and the second end of the first shear driving assembly is hinged to the cutter shaft in the guide groove structure arranged on the first clamp cutter group;

the first end of the second shear driving component is hinged to the fixing plate, and the second end of the second shear driving component is hinged to the cutter shaft in the guide groove structure arranged on the second clamp cutter group.

Optionally, a guide plate assembly is fixedly connected to each of the first and second clipper groups, the guide plate assembly on the first clipper group is used for guiding when the first cutting knife moves to prevent the first cutting knife from deviating, and the guide plate assembly on the second clipper group is used for guiding when the second cutting knife moves to prevent the second cutting knife from deviating.

Optionally, a rotary bearing is arranged on the top of the fixing plate, and a support driving assembly hinged to the rotary bearing and the quick-change device is further included.

Compared with the background art, the multifunctional clamp, shear and clasp integrated accessory provided by the embodiment of the utility model comprises a first clamp cutter group, a second clamp cutter group, a first shearing cutter, a second shearing cutter and a fixing plate; the first tong cutter group and the second tong cutter group are used for achieving the clamping and holding functions of the accessory, and the first shearing cutter and the second shearing cutter are used for achieving the shearing functions of the accessory. Specifically, in order to realize the holding function of the accessory, the first clamp cutter group is connected to the fixed plate through the movable connecting assembly, and in order to drive the first clamp cutter group, the accessory holding device further comprises a holding driving assembly which is used for driving the first clamp cutter group to be close to or far away from the second clamp cutter group; in order to realize the clamp function of the accessory, the first clamp cutter group is hinged to the movable connecting component, and meanwhile, the first clamp driving component is further included and is used for driving the first clamp cutter group to rotate relative to the movable connecting component so as to realize the opening or closing of the first clamp cutter group and the second clamp cutter group; in order to realize the shearing function of the accessory, the first shearing knife is connected with the first pliers knife group through the movable connecting structure, the second shearing knife is connected with the second pliers knife group through the movable connecting structure, in addition, the first shearing driving component and the second shearing driving component are further included, so that during operation, the first shearing knife is driven by the first shearing driving component to stretch out of the first pliers knife group, and the second shearing knife is driven by the second shearing driving component to stretch out of the second pliers knife group, so that the workpiece is sheared by the first shearing knife and the second shearing knife.

That is to say, the accessory has a clamp shearing and clamping function, compared with the traditional equipment which can realize multifunctional operation only by replacing the accessory, the clamp shearing and clamping multifunctional integrated accessory provided by the embodiment of the utility model can adapt to multifunctional operation on complex terrains, the accessory with the clamp shearing and clamping integrated structure can fully exert the advantage that the accessory can be replaced without stopping the machine, and as the accessory replacement needs a long time, the clamp shearing and clamping multifunctional integrated accessory provided by the embodiment of the utility model can greatly save the time for clearing obstacles during operation, especially during rescue related operation, and greatly shorten the rescue time, thereby greatly improving the rescue survival rate; in addition, compared with the split accessory which needs to be specially stored, and various accessories with different functions are respectively stored in different places, the multifunctional integrated accessory for clamping, shearing and holding the pliers can be convenient for unified maintenance and management, so that the maintenance cost can be reduced to a certain extent.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of a holding state of a multifunctional integrated tool for holding a pair of tongs, shearing and holding provided by an embodiment of the utility model;

FIG. 2 is a schematic diagram illustrating a state of clasping the multifunctional integrated tool of pliers, scissors and clasping;

FIG. 3 is a schematic diagram illustrating a state of the multifunctional clamp-holding accessory in which a cutting blade is in place according to an embodiment of the present invention;

fig. 4 is a schematic diagram illustrating a state of retracting a cutting blade of the multifunctional integrated clipper-holding accessory according to the embodiment of the present invention;

FIG. 5 is a schematic view of a first alternative manner of the multifunctional integrated clamping, shearing and clasping accessory provided by the embodiment of the utility model;

FIG. 6 is a schematic diagram of a multifunctional integrated tool for clamping, shearing and embracing, according to an embodiment of the present invention, in a second alternative manner;

fig. 7 is a schematic view of a third alternative manner of the multifunctional integrated clamping, shearing and clasping accessory provided by the embodiment of the utility model.

Wherein:

1-a first tong cutter group, 2-a second tong cutter group, 3-a fixing plate, 4-a holding driving assembly, 5-a first tong driving assembly, 6-a second tong driving assembly, 7-a guide plate assembly, 8-a slewing bearing and 9-a supporting driving assembly;

10-a first shearing knife, 20-a second shearing knife, 30-a first shearing driving component and 40-a second shearing driving component;

100-sliding plate component, 200-connecting rod component, 201-first rod, 202-second rod, 203-third rod, 204-first articulated shaft, 205-second articulated shaft, 300-vertical plate component, 400-connecting rod, 500-third articulated shaft, 600-fourth articulated shaft, 700-guide groove structure and 800-cutter shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The core of the utility model is to provide a multifunctional integrated tool for clamping, shearing and embracing, which has the function of clamping, shearing and embracing, and does not need to stop to replace the tool during operation, thereby improving the operation efficiency.

In order that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.

It should be noted that the following directional terms such as "upper end, lower end, left side, right side" and the like are defined based on the drawings of the specification.

Referring to fig. 1 to 7, fig. 1 is a schematic view illustrating a state of a clamp-shearing-clamping multifunctional integrated accessory clamp in an open state according to an embodiment of the present invention; FIG. 2 is a schematic diagram illustrating a state of clasping the multifunctional integrated tool of pliers, scissors and clasping; FIG. 3 is a schematic diagram illustrating a state of the multifunctional clamp-holding accessory in which a cutting blade is in place according to an embodiment of the present invention; fig. 4 is a schematic diagram illustrating a state of retracting a cutting blade of the multifunctional integrated clipper-holding accessory according to the embodiment of the present invention; FIG. 5 is a schematic view of a first alternative manner of the multifunctional integrated clamping, shearing and clasping accessory provided by the embodiment of the utility model; FIG. 6 is a schematic diagram of a multifunctional integrated tool for clamping, shearing and embracing, according to an embodiment of the present invention, in a second alternative manner; fig. 7 is a schematic view of a third alternative manner of the multifunctional integrated clamping, shearing and clasping accessory provided by the embodiment of the utility model.

The multifunctional clamp, shear and hold integrated accessory provided by the embodiment of the utility model comprises a first clamp cutter group 1, a second clamp cutter group 2, a first shearing cutter 10, a second shearing cutter 20 and a fixing plate 3; the first and second clamping knife sets 1 and 2 are used for achieving clamping and holding functions of the accessory, and the first and second shearing knives 10 and 20 are used for achieving shearing functions of the accessory.

The first and second forceps groups 1 and 2, the first and second shearing blades 10 and 20 are connected to one side of the fixed plate 3, the other side of the fixed plate 3 is connected to the slewing bearing 8, and the slewing bearing 8 is used for realizing a rotation function in the Z-axis direction.

In addition, the first and second nipper groups 1 and 2 are both of a two-blade structure, and the first and second shearing blades 10 and 20 are both of a single-blade structure. The first shearing knife 10 is arranged between two pincers of the first pincers-cutter group 1, the second shearing knife 20 is arranged between two pincers of the second pincers-cutter group 2, and when the shearing function is used, the first shearing knife 10 only needs to extend out of the two pincers of the first pincers-cutter group 1, and the second shearing knife 20 only needs to extend out of the two pincers of the second pincers-cutter group 2.

Specifically speaking, in order to realize the holding function of the accessory, the first clamping knife group 1 is connected to the fixing plate 3 through the movable connecting component, in order to drive the first clamping knife group 1, the first clamping knife group further comprises a holding driving component 4, and the holding driving component 4 is used for driving the first clamping knife group 1 to be close to or far away from the second clamping knife group 2, so that during operation, the first clamping knife group 1 is driven to move along the direction close to the second clamping knife group 2 through the holding driving component 4, and the accessory holding function is realized.

In order to realize the clamp function of the accessory, the first clamp cutter group 1 is hinged to the movable connecting component, and meanwhile, the first clamp driving component 5 is further included, the first clamp driving component 5 is used for driving the first clamp cutter group 1 to rotate relative to the movable connecting component so as to realize the opening or closing of the first clamp cutter group 1 and the second clamp cutter group 2, therefore, during operation, the first clamp cutter group 1 is driven to rotate relative to the movable connecting component through the first clamp driving component 5, and the first clamp cutter group 1 and the second clamp cutter group 2 are closed tightly so as to realize the clamp function of the accessory.

In order to realize the shearing function of the accessory, the first shearing knife 10 is connected with the first clipper group 1 through the movable connecting structure, the second shearing knife 20 is connected with the second clipper group 2 through the movable connecting structure, and the first shearing driving assembly 30 and the second shearing driving assembly 40 are further included, so that during operation, the first shearing knife 10 is driven by the first shearing driving assembly 30 to extend out of the first clipper group 1, and the second shearing knife 20 is driven by the second shearing driving assembly 40 to extend out of the second clipper group 2, so that the workpiece is sheared by the first shearing knife 10 and the second shearing knife 20.

That is to say, the accessory has an integrated clamp shearing and clamping function, compared with the traditional equipment which can realize multifunctional operation only by replacing the accessory, the multifunctional clamp shearing and clamping integrated accessory provided by the embodiment of the utility model can adapt to multifunctional operation on complex terrains, the accessory with the clamp shearing and clamping integrated structure can fully exert the advantage that the accessory can be replaced without stopping the machine, and as the accessory replacement needs a long time, the multifunctional clamp shearing and clamping integrated accessory provided by the embodiment of the utility model can greatly save the time for clearing obstacles during operation, especially during related rescue operation, and greatly shorten the rescue time, thereby greatly improving the rescue survival rate.

In addition, compared with the split accessory which needs to be specially stored, and various accessories with different functions are respectively stored in different places, the multifunctional integrated accessory for clamping, shearing and holding the pliers can be convenient for unified maintenance and management, so that the maintenance cost can be reduced to a certain extent.

As a specific embodiment, the movable connection assembly is a sliding plate assembly 100, the fixing plate 3 is provided with a sliding slot for the sliding plate assembly 100 to slide, and the sliding plate assembly 100 is driven to move along the sliding slot by the holding driving assembly 4, so as to enable the first clamping knife set 1 to approach or leave the second clamping knife set 2.

Specifically, the holding driving assembly 4 may be an oil cylinder holding assembly, and two ends of the oil cylinder holding assembly are respectively hinged to the sliding plate assembly 100 and the fixing plate 3 through hinge seats, so that the sliding plate assembly 100 slides along the X-axis direction relative to the fixing plate 3 through the telescopic motion of the oil cylinder holding assembly, thereby achieving the holding function of the accessory.

On the basis, the second tong cutter group 2 is hinged to the fixing plate 3, in order to drive the second tong cutter group 2, the second tong driving component 6 is further included, and the second tong driving component 6 is used for driving the second tong cutter group 2 to rotate relative to the fixing plate 3, so that the first tong cutter group 1 and the second tong cutter group 2 are opened or closed tightly.

Of course, according to actual needs, the first tong driving assembly 5 is a first tong oil cylinder assembly, the second tong driving assembly 6 is a second tong oil cylinder assembly, two ends of the first tong oil cylinder assembly are respectively hinged with the sliding plate assembly 100 and the first tong cutter set 1, and two ends of the second tong oil cylinder assembly are respectively hinged with the fixed plate 3 and the second tong cutter set 2.

In this way, the first tong cutter group 1 and the second tong cutter group 1 respectively rotate around the hinge shafts respectively arranged along the Y-axis direction by the telescopic movement of the first tong cylinder assembly and the telescopic movement of the second tong cylinder assembly, so that the first tong cutter group 1 and the second tong cutter group 2 are tightly combined, and the tong function of the accessory can be realized.

In addition, the slewing bearing 8 arranged on the combined fixing plate 3 can realize the rotating function along the Z axis, and the hydraulic cylinder fixing device further comprises a supporting and driving assembly 9 hinged with the slewing bearing 8 and a quick-change device on the equipment, wherein the supporting and driving assembly 9 is specifically a supporting cylinder assembly, and the rotating function along the X axis and/or the Y axis can be realized through the quick-change device and the supporting cylinder assembly, so that an accessory with 4 or more than 4 degrees of freedom can be formed. And the control of the full freedom degree of the workpiece can be realized by matching with two or more freedom degrees of a special engineering equipment end. Wherein, quick change device installs on equipment to be used for connecting the multi-functional integrative accessory of pincers scissors, quick change device can refer to prior art.

When the shearing function is realized, first shear drive assembly 30 specifically is first and cuts the hydro-cylinder subassembly, drive assembly 40 specifically is second and cuts the hydro-cylinder subassembly is cut to the second, the one end of first shear hydro-cylinder subassembly articulates on slide subassembly 100, the other end articulates on first shearing sword 10, the one end that the hydro-cylinder subassembly was cut to the second articulates on fixed plate 3, the other end articulates on second shears sword 20, simultaneously, first shear sword 10 is connected with first pincers knife tackle 1 through first swing joint structure, second shears sword 20 and is connected with second pincers knife tackle 2 through second swing joint structure. Thus, the first shearing blade 10 extends out of the first tong cutter group 1 through the telescopic motion of the first shearing cylinder assembly, and the second shearing blade 20 extends out of the second tong cutter group 2 through the telescopic motion of the second shearing cylinder assembly, so that the first shearing blade 10 and the second shearing blade 20 shear the workpiece. Wherein, the first movable connecting structure and the second movable connecting structure are the same structure.

As another specific example, the movable connection assembly is embodied as a connection rod assembly 200, the connection rod assembly 200 includes a first rod 201, a second rod 202 and a third rod 203, a first end of the first rod 201 is hinged to the fixing plate 3, a first end of the third rod 203 is hinged to the fixing plate 3, and two ends of the second rod 202 are respectively hinged to a second end of the first rod 201 and a second end of the third rod 203.

That is, in the present embodiment, the movable connecting component is a four-bar linkage. Wherein, the first end of the second rod 202 is hinged with the second end of the first rod 201 through a first hinge shaft 204, and the second end of the second rod 202 is hinged with the second end of the third rod 203 through a second hinge shaft 205.

At this time, the first forceps group 1 is hinged to the first hinge shaft 204; the second tong cutter group 2 is fixedly connected to the fixing plate 3 through a vertical plate component 300, and two ends of the holding driving component 4 are respectively hinged to the vertical plate component 300 and the first hinge shaft 204. The holding driving component 4 and the first clamp driving component 5 are both oil cylinder components.

In other words, in the present embodiment, the first tong cutter group 1 is movably connected to the fixed plate 3 through the four-bar linkage, and the second tong cutter group 2 is fixedly connected to the fixed plate 3 through the vertical plate assembly 300, so that when the tong and holding function is performed, the first tong cutter group 1 is pulled to move along the direction close to the second tong cutter group 2 through the telescopic movement of the holding driving assembly 4, thereby realizing the tong and holding function.

When the shearing function is realized, first shear drive assembly 30 specifically is first and cuts the hydro-cylinder subassembly, drive assembly 40 specifically is cut the hydro-cylinder subassembly for the second to the second, the one end of first shear hydro-cylinder subassembly articulates on fixed plate 3, the other end articulates on first shearing sword 10, the one end that the hydro-cylinder subassembly was cut to the second articulates on fixed plate 3, the other end articulates on second shears sword 20, simultaneously, first shear sword 10 is connected with first pincers knife tackle 1 through first swing joint structure, second shears sword 20 and is connected with second pincers knife tackle 2 through second swing joint structure. Thus, the first shearing blade 10 extends out of the first tong cutter group 1 through the telescopic motion of the first shearing cylinder assembly, and the second shearing blade 20 extends out of the second tong cutter group 2 through the telescopic motion of the second shearing cylinder assembly, so that the first shearing blade 10 and the second shearing blade 20 shear the workpiece. Wherein, the first movable connecting structure and the second movable connecting structure are the same structure.

Of course, the movable connection structure is specifically the connecting rod 400 or the guide groove structure 700 according to actual needs.

When the movable connection structure is the connecting rod 400, the first shearing knife 10 and the second shearing knife 20 are both hinged to the first end of the connecting rod 400 through the third hinge shaft 500, and the first tong cutter group 1 and the second tong cutter group 2 are both hinged to the second end of the connecting rod 400 through the fourth hinge shaft 600; at this time, a first end of the first shear driving assembly 30 is hinged to the movable connection assembly (the sliding plate assembly 100 or the four-bar linkage mechanism), and a second end of the first shear driving assembly 30 is hinged to a third hinge shaft 500 hinged to the first shear knife 10; a first end of the second shear driving assembly 40 is hinged to the fixed plate 3, and a second end of the second shear driving assembly 40 is hinged to a third hinge shaft 500 hinged to the second shear knife 20.

It is to be noted that both the first cutting blade 10 and the second cutting blade 20 are moved synchronously when performing the cutting action. When the shearing knife extends to a position where the corresponding connecting rod 400 is perpendicular to the jaw end (it can be understood that the piston rod of the oil cylinder shearing assembly reaches the maximum stroke position, and at the moment, the connecting rod 400 is in the horizontal position), the oil cylinder shearing assembly stops acting, when a workpiece such as a steel bar is sheared, the dead point of the connecting rod 400 is utilized to resist the shearing force, the clamp driving assembly and the holding driving assembly 4 act together or independently to provide the shearing force, and after the shearing action is completed, the oil cylinder shearing assembly contracts to pull the shearing knife away from the dead point position of the connecting rod 400, so that the shearing knife withdrawing function is realized.

In order to ensure the stability of the operation of the shearing knives, two connecting rods are correspondingly arranged on any shearing knife, and when the shearing knives execute the shearing function, the two connecting rods corresponding to any shearing knife move synchronously.

When the movable connecting structure is specifically the guide groove structure 700, the first shearing knife 10 and the second shearing knife 20 are both connected with the guide groove structure 700 in a sliding manner through the cutting knife shaft 800; a first end of the first shear driving assembly 30 is hinged to the movable connecting assembly (the sliding plate assembly 100 or the four-bar linkage mechanism), and a second end of the first shear driving assembly 30 is hinged to a cutter shaft 800 arranged in the guide groove structure 700 on the first tong cutter group 1; the first end of the second shear driving assembly 40 is hinged to the fixing plate 3, and the second end of the second shear driving assembly 40 is hinged to the cutter shaft 800 in the guide groove structure 700 arranged on the second tong cutter group 2.

It should be noted that the guiding mode of the shearing knife is changed from guiding by the connecting rod 400 to guiding by the guiding groove, the bottom of the guiding groove is perpendicular to the clamping direction of the jaw, when the cutting knife shaft 800 slides to the bottom of the guiding groove, the shearing knife can be ensured to be in a locking state, and therefore the stability can be ensured.

In addition, in order to guide the cutting blades, a guide plate assembly 7 is fixedly connected to each of the first and second clipper groups 1 and 2, the guide plate assembly 7 on the first clipper group 1 is used for guiding when the first cutting blade 10 moves to prevent the first cutting blade 10 from shifting, and the guide plate assembly 7 on the second clipper group 2 is used for guiding when the second cutting blade 20 moves to prevent the second cutting blade 20 from shifting.

Specifically, the guide plate assembly 7 on the first tong cutter group 1 comprises two first vertical plates which are oppositely arranged, the two first vertical plates are respectively and fixedly connected to the inner side walls of two tong blades of the first tong cutter group 1, and the first shearing cutter 10 is used for moving in a plane formed by the two first vertical plates; similarly, the guide plate assembly 7 on the second tong-cutter group 2 includes two second vertical plates, the two second vertical plates are arranged oppositely, the two second vertical plates are respectively and fixedly connected to the inner side walls of the two tong blades of the second tong-cutter group 2, and the second shearing blade 20 is used for moving in the plane formed by the two second vertical plates.

The above arrangement modes can be combined at will, and it is preferable herein to adopt an arrangement mode in which the movable connection component is the sliding plate component 100 and an arrangement mode in which the movable connection structure is the connecting rod 400, at this time, the first forceps group 1 is hinged on the sliding plate component 100, and the second forceps group 2 is hinged on the fixed plate 3, as shown in fig. 1 to 4.

Of course, as a first alternative, the hinged end of the second clamping cutter set 2 can be changed to a fixed end, for example, the second clamping cutter set 2 is fixed to the fixing plate 3 by a riser component 300, as shown in fig. 5. Of course, the hinged end of the first forceps group 1 can be changed into a fixed end, that is, it is ensured that one of the first forceps group 1 and the second forceps group 2 is fixed, and the other is movable.

As a second alternative, the sliding plate assembly 100 may be replaced by a connecting rod assembly 200, the connecting rod assembly 200 may be arranged as described above, and the replaced scheme changes the hinged end of the second tong cutter group 2 into a fixed end, that is, the second tong cutter group 2 is fixed, and the first tong cutter group 1 is movable, as shown in fig. 6.

As a third alternative, the connecting rod 400 may be replaced with a guide groove structure 700, and a cutter shaft 800 slidably movable along the guide groove structure 700 is disposed in the guide groove structure 700, as shown in fig. 7, and the guide groove structure 700 and the cutter shaft 800 may be disposed as described above.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The multifunctional integrated attachment for clamping, shearing and embracing provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are provided only to help understand the concepts of the present invention and the core concepts thereof. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. A multifunctional clamp, shear and hold integrated accessory is characterized by comprising a first clamp cutter group (1), a second clamp cutter group (2), a first shearing cutter (10), a second shearing cutter (20) and a fixing plate (3);

the first tong-cutter group (1) is connected to the fixing plate (3) through a movable connecting component, and the first tong-cutter group further comprises a holding driving component (4) for driving the first tong-cutter group (1) to be close to or far away from the second tong-cutter group (2);

the first tong cutter group (1) is hinged to the movable connecting component, and the first tong driving component (5) is used for driving the first tong cutter group (1) to rotate relative to the movable connecting component so as to realize the opening or closing of the first tong cutter group (1) and the second tong cutter group (2);

first shearing sword (10) through swing joint structure with first pincers knife tackle (1) is connected, second shearing sword (20) pass through swing joint structure with second pincers knife tackle (2) are connected, still include first drive assembly (30) and the second drive assembly (40) of cutting, through first drive assembly (30) drive of cutting first shearing sword (10) are stretched out first pincers knife tackle (1), through drive assembly (40) drive is cut to the second shearing sword (20) are stretched out second pincers knife tackle (2), in order to realize first shearing sword (10) with the work piece is sheared to second shearing sword (20).

2. The multifunctional integrated clipper-scissors-clasping accessory as claimed in claim 1, wherein the movable connecting component is a sliding plate component (100), the fixing plate (3) is provided with a sliding slot for the sliding plate component (100) to slide, and the sliding plate component (100) is driven to move along the sliding slot by the clasping driving component (4) so as to enable the first clipper group (1) to approach or depart from the second clipper group (2).

3. The multifunctional integrated clamp, shear and clasp accessory of claim 2, wherein the second clamp cutter set (2) is hinged to the fixing plate (3), and further comprising a second clamp driving assembly (6) for driving the second clamp cutter set (2) to rotate relative to the fixing plate (3) so as to open or close the first clamp cutter set (1) and the second clamp cutter set (2).

4. The multifunctional clamp, shear and clasp integrated accessory according to claim 1, wherein the movable connecting assembly is a connecting rod assembly (200), the connecting rod assembly (200) comprises a first rod (201), a second rod (202) and a third rod (203), a first end of the first rod (201) is hinged to the fixing plate (3), a first end of the third rod (203) is hinged to the fixing plate (3), a first end of the second rod (202) is hinged to a second end of the first rod (201) through a first hinge shaft (204), and a second end of the second rod (202) is hinged to a second end of the third rod (203) through a second hinge shaft (205).

5. The multifunctional integrated clamp, shear and clasp accessory according to claim 4, wherein the first clamp group (1) is hinged to the first hinge axis (204).

6. The multifunctional integrated clamp, shear and clasp accessory according to claim 4, wherein the second clamp knife set (2) is fixedly connected to the fixing plate (3) through a riser component (300), and two ends of the clasp driving component (4) are respectively hinged to the riser component (300) and the first hinge shaft (204).

7. The multifunctional clamp, shear and clasp integrated accessory of claim 1, wherein the movable connecting structure is a connecting rod (400), the first shearing knife (10) and the second shearing knife (20) are both hinged to a first end of the connecting rod (400) through a third hinge shaft (500), and the first clamp knife set (1) and the second clamp knife set (2) are both hinged to a second end of the connecting rod (400) through a fourth hinge shaft (600);

the first end of the first shear driving component (30) is hinged to the movable connecting component, and the second end of the first shear driving component (30) is hinged to the third hinge shaft (500) hinged to the first shear knife (10);

the first end of the second shearing driving component (40) is hinged to the fixing plate (3), and the second end of the second shearing driving component (40) is hinged to the third hinge shaft (500) hinged to the second shearing knife (20).

8. The multifunctional clamp, shear and clasp integrated accessory of claim 1, wherein the movable connecting structure is a guide groove structure (700), and the first shearing knife (10) and the second shearing knife (20) are slidably connected with the guide groove structure (700) through a cutting knife shaft (800);

the first end of the first shear driving component (30) is hinged to the movable connecting component, and the second end of the first shear driving component (30) is hinged to the cutter shaft (800) arranged in the guide groove structure (700) on the first tong cutter group (1);

the first end of the second shear driving component (40) is hinged to the fixing plate (3), and the second end of the second shear driving component (40) is hinged to the cutter shaft (800) arranged in the guide groove structure (700) on the second tong cutter group (2).

9. The multifunctional clamp, shear and clasp accessory tool according to any one of claims 1 to 8, wherein a guide plate assembly (7) is fixedly connected to each of the first clamp cutter set (1) and the second clamp cutter set (2), the guide plate assembly (7) on the first clamp cutter set (1) is used for guiding to prevent the first shearing cutter (10) from shifting when the first shearing cutter (10) moves, and the guide plate assembly (7) on the second clamp cutter set (2) is used for guiding to prevent the second shearing cutter (20) from shifting when the second shearing cutter (20) moves.

10. The multifunctional clamp, shear and clasp integrated accessory of any one of claims 1 to 8, wherein a rotary bearing (8) is arranged at the top of the fixing plate (3), and the multifunctional clamp, shear and clasp integrated accessory further comprises a supporting and driving assembly (9) which is hinged with the rotary bearing (8) and a quick-change device.

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