CN218476069U

CN218476069U - Riveting pipe shearing device for binding machine and binding machine

Info

Publication number: CN218476069U
Application number: CN202221605748.0U
Authority: CN
Inventors: 毛玮
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2023-02-14
Anticipated expiration: 2032-06-25

Abstract

The utility model discloses a riveting pipe shearing mechanism and book-binding machine for book-binding machine, including scissors (1), electromagnetism push rod (2) and bottom plate (3), scissors (1) include first cutting edge (101) and second cutting edge (102), first cutting edge (101) with second cutting edge (102) pass through first articulated shaft (4) articulated; the movable end of the electromagnetic push rod (2) is connected to a first hinge shaft (4) of the scissors (1); a pull rod mechanism is arranged between the knife handles of the first blade (101) and the second blade (102) and the bottom plate (3), and under the action of the pull rod mechanism, the electromagnetic push rod (2) pushes the first hinge shaft (4) back and forth to close or open the first blade (101) and the second blade (102). The riveting tube shearing device for the binding machine and the binding machine are simple in structure, good in shearing effect and low in cost.

Description

Riveting pipe shearing device for binding machine and binding machine

Technical Field

The utility model relates to an office equipment technical field more exactly relates to a riveting pipe shearing mechanism and book-binding machine for book-binding machine.

Background

A binding machine is a machine that fixes paper, plastic, leather, and the like with binding nails, hot melt adhesives, and the like. The product types of the binding machine are classified according to the binding method adopted, and hot-melt binding machines, voucher binding machines, financial binding machines, punching binding machines, accounting voucher binding machines, comb-type rubber ring binding machines, iron ring binding machines, binding strip binding machines and the like are generally sold in the market. The hot-melting binding machine has the advantages of simple operation, high speed, low material consumption cost, exquisite style and the like, and is favored by people. The hot melting binding machine comprises a workbench, wherein a riveting tube shearing device is arranged on the workbench and used for shearing a riveting tube, and the cut riveting tube is used for riveting and binding paper. The riveting tube shearing device in the prior art comprises a driving motor and a blade, wherein the blade is in sliding fit on a workbench, and the driving motor drives the blade to slide back and forth on the workbench. The riveting tube shearing device with the structure is driven by the motor, the response speed is low, the torque is low, the blade shearing effect is poor, the riveting tube can be cut off only by the sharp blade, the motor also needs a special driving module, and the cost is high.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a book-binding machine is with riveting a tub shearing mechanism, this rivets a tub shearing mechanism simple structure, cuts effectually, and with low costs.

The technical solution of the utility model is to provide a riveting tube shearing mechanism for binding machine with following structure, including scissors, electromagnetism push rod and bottom plate, the scissors include first cutting edge and second cutting edge, first cutting edge and second cutting edge through the first articulated shaft hinge joint; the movable end of the electromagnetic push rod is connected to a first hinge shaft of the scissors; and a pull rod mechanism is arranged between the handle of the first cutting edge and the handle of the second cutting edge and the bottom plate, and under the action of the pull rod mechanism, the electromagnetic push rod pushes the first hinge shaft back and forth to close or open the first cutting edge and the second cutting edge.

After the structure above the adoption, the utility model discloses a binding machine is with riveting pipe shearing mechanism compares with prior art, has following advantage:

because the utility model discloses a book-binding machine is with riveting a tub shearing mechanism includes scissors and electromagnetism push rod, and electromagnetism push rod makes a round trip to promote first articulated shaft can be closed or open first cutting edge and second cutting edge, adopts electromagnetism push rod and pull rod mechanism cooperation to produce instantaneous shearing force, rivets tub shearing effect good, and electromagnetism push rod corresponding speed is fast, the cost is lower.

As an improvement, the pull rod mechanism comprises a first pull rod and a second pull rod, one end of the first pull rod is hinged to the end part of the knife handle of the first cutting edge, one end of the second pull rod is hinged to the end part of the knife handle of the second cutting edge, the other end of the first pull rod is hinged to the other end of the second pull rod through a second hinge shaft, and the second hinge shaft is connected to the bottom plate. After adopting this kind of structure, the pull rod mechanism simple structure, the equipment is convenient.

As an improvement, a first guide rail is arranged on the handle of the first cutting edge, a second guide rail is arranged on the handle of the second cutting edge, and a first guide pin matched with the first guide rail and a second guide pin matched with the second guide rail are arranged on the bottom plate; the first guide pin is in sliding fit in the first guide rail, and the second guide pin is in sliding fit in the second guide rail; and in the opening and closing process of the first blade and the second blade, the first guide pin and the second guide pin respectively slide in the first guide rail and the second guide rail. After adopting this kind of structure, receive first guide rail and second guide rail effect, can inject the movement track of first cutting edge and second cutting edge, simple structure uses more reliably.

As an improvement, the first guide rail is transversely arranged, the blade part of the first blade is longitudinally arranged, and the plane where the center line of the first guide rail in the length direction is located is perpendicular to the plane where the center line of the first blade in the length direction is located. After adopting this kind of structure, simple structure, reasonable in design.

As an improvement, the second guide rail is transversely arranged, the second blade is longitudinally arranged, and a plane where a center line of the second guide rail in the length direction is located is perpendicular to a plane where the center line of the second blade in the length direction is located. After adopting this kind of structure, simple structure, reasonable in design.

As an improvement, the first blade is in an L shape, one side of the longitudinal portion is the blade, the transverse portion is provided with the first guide rail, and a first hinge hole connected with the first hinge shaft is arranged at the joint of the transverse portion and the longitudinal portion. After adopting this kind of structure, simple structure, it is effectual to cut.

As an improvement, the second blade is L-shaped, one side of the longitudinal portion is the blade, the transverse portion is provided with the second guide rail, and a second hinge hole connected with the first hinge shaft is arranged at the joint of the transverse portion and the longitudinal portion. After adopting this kind of structure, simple structure, it is effectual to cut.

As an improvement, the bottom plate is provided with a riveting hole, and the position of the riveting hole corresponds to the position of the cutting edge formed between the first cutting edge and the second cutting edge. After adopting this kind of structure, simple structure uses more conveniently.

The to-be-solved technical problem of the utility model is to provide a book-binding machine, this book-binding machine's riveting pipe shearing mechanism simple structure cuts effectually, and with low costs.

The technical solution of the utility model is that, a book-binding machine with following structure is provided, comprises a workbench, the workstation on be equipped with the book-binding machine of above-mentioned structure and use riveting pipe shearing mechanism, the bottom plate install the workstation on perhaps the bottom plate do the workstation.

After the structure more than adopting, the utility model discloses a book-binding machine compares with prior art, has following advantage:

because the utility model discloses a riveting pipe shearing mechanism of book-binding machine includes scissors and electromagnetism push rod, and electromagnetism push rod makes a round trip to promote first articulated shaft can be closed or open first cutting edge and second cutting edge, adopts electromagnetism push rod and pull rod mechanism cooperation to produce instantaneous shearing force, rivets to manage and cuts effectually, and electromagnetism push rod corresponding speed is fast, the cost is lower.

Drawings

Fig. 1 is the three-dimensional structure schematic diagram of the rivet tube shearing device for the binding machine of the utility model.

Fig. 2 is the explosion structure diagram of the rivet tube shearing device for the binding machine of the present invention.

Fig. 3 is an explosion structure diagram of the scissors of the rivet tube shearing apparatus for bookbinding machine of the present invention.

Shown in the figure: 1. scissors, 101, first cutting edge, 102, second cutting edge, 103, first hinge hole, 104, second hinge hole, 105, first guide rail, 106, second guide rail, 2, electromagnetic push rod, 3, bottom plate, 301, rivet hole, 4, first articulated shaft, 5, first pull rod, 6, second pull rod, 7, second articulated shaft, 8, first guide pin, 9, second guide pin.

Detailed Description

In order that the present application may be better understood, various aspects of the present application will be described in greater detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

It will be further understood that the terms "comprises," "comprising," "includes," "including," "has," "having," "contains," "including," and/or "containing," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

As shown in fig. 1 to 3, the present application discloses a rivet tube shearing apparatus for a binding machine, which includes scissors 1, an electromagnetic push rod 2 and a bottom plate 3. The scissors 1 comprise a first blade 101 and a second blade 102.

The first blade 101 has an L-shape, and one side of the longitudinal portion is a blade portion disposed along the length direction of the longitudinal portion. The transverse part is provided with the first guide rail 105, and the first guide rail 105 is arranged along the length direction of the transverse part. The plane of the center line of the first guide rail 105 in the length direction is perpendicular to the plane of the center line of the first blade 101 in the length direction. The connection between the transverse part and the longitudinal part is provided with a first hinge hole 103.

The second blade 102 is L-shaped, and is disposed along the length of the longitudinal portion on one side of the longitudinal portion. The transverse portion is provided with the second guide rail 106, and the second guide rail 106 is arranged along the length direction of the transverse portion. The plane of the center line of the second guide rail 106 in the length direction is perpendicular to the plane of the center line of the second blade 102 in the length direction. A second hinge hole 104 is formed at the joint of the transverse part and the longitudinal part.

The transverse part of the first blade 101 is the handle of the first blade 101, and the transverse part of the second blade 102 is the handle of the second blade 102. The knife handle of the first blade 101 and the knife handle of the second blade 102 are stacked up and down, the first hinge hole 103 is aligned with the second hinge hole 104, and the first hinge hole 103 and the second hinge hole 104 are connected with the first hinge shaft 4.

A pull rod mechanism is arranged between the handles of the first and

second blades

101 and 102 and the workbench of the binding machine, and the pull rod mechanism comprises a first pull rod 5 and a second pull rod 6. One end of the first pull rod 5 is hinged to one side, far away from the blade part of the first blade 101, of the handle of the first blade 101. One end of the second pull rod 6 is hinged on one side of the handle of the second blade 102 far away from the blade of the second blade 102. The bottom plate 3 on be equipped with second articulated shaft 7, the other end of first pull rod 5 and the other end of second pull rod 6 all articulate after stacking from top to bottom on second articulated shaft 7. The first pull rod 5, the second pull rod 6, the handle of the first blade 101 and the handle of the second blade 102 form a movable quadrilateral structure.

The electromagnetic push rod 2 is arranged on the bottom plate 3, and the end part of the push rod of the electromagnetic push rod 2 is connected with the first articulated shaft 4. The base is provided with a first guide pin 8 and a second guide pin 9 on two sides of the push rod, the first guide pin 8 is in sliding fit with the first guide rail 105, and the second guide pin 9 is in sliding fit with the second guide rail 106. The bottom plate 3 is provided with a riveting tube hole 301, and the position of the riveting tube hole 301 corresponds to the position of the cutting edge formed between the first blade 101 and the second blade 102.

The application discloses a riveting pipe shearing mechanism during operation for binding machine starts electromagnetism push rod 2, and push rod round trip movement drives first articulated shaft 4 round trip movement to can drive first cutting edge 101 and second cutting edge 102 closure or open, first cutting edge 101 and second cutting edge 102 in the in-process that opens and shuts, first uide pin 8 and second uide pin 9 be in respectively first guide rail 105 and second guide rail 106 slide.

The application discloses book-binding machine, rivet a tub shearing mechanism including workstation and above-mentioned structure, bottom plate 3 install the workstation on perhaps bottom plate 3 do the workstation.

Claims

1. The utility model provides a riveting pipe shearing mechanism for book-binding machine which characterized in that: the pair of scissors comprises scissors (1), an electromagnetic push rod (2) and a bottom plate (3), wherein the scissors (1) comprise a first cutting edge (101) and a second cutting edge (102), and the first cutting edge (101) is hinged to the second cutting edge (102) through a first hinge shaft (4); the movable end of the electromagnetic push rod (2) is connected to a first articulated shaft (4) of the scissors (1); a pull rod mechanism is arranged between the knife handles of the first blade (101) and the second blade (102) and the bottom plate (3), and under the action of the pull rod mechanism, the electromagnetic push rod (2) pushes the first hinge shaft (4) back and forth to close or open the first blade (101) and the second blade (102).

2. The rivet tube shearing device for a binding machine according to claim 1, characterized in that: the pull rod mechanism comprises a first pull rod (5) and a second pull rod (6), one end of the first pull rod (5) is hinged to the end portion of the knife handle of the first cutting edge (101), one end of the second pull rod (6) is hinged to the end portion of the knife handle of the second cutting edge (102), the other end of the first pull rod (5) is hinged to the other end of the second pull rod (6) through a second hinge shaft (7), and the second hinge shaft (7) is connected to the bottom plate (3).

3. The rivet tube shearing device for a binding machine according to claim 2, characterized in that: a first guide rail (105) is arranged on the knife handle of the first cutting edge (101), a second guide rail (106) is arranged on the knife handle of the second cutting edge (102), and a first guide pin (8) matched with the first guide rail (105) and a second guide pin (9) matched with the second guide rail (106) are arranged on the bottom plate (3); the first guide pin (8) is in sliding fit in the first guide rail (105), and the second guide pin (9) is in sliding fit in the second guide rail (106); during the opening and closing processes of the first blade (101) and the second blade (102), the first guide pin (8) and the second guide pin (9) respectively slide in the first guide rail (105) and the second guide rail (106).

4. The rivet tube shearing device for a binding machine according to claim 3, characterized in that: first guide rail (105) transversely set up, the blade of first cutting edge (101) vertically set up, the plane at first guide rail (105) length direction's central line place with the plane mutually perpendicular at first cutting edge (101) length direction's central line place.

5. The rivet tube shearing device for a binding machine according to claim 4, characterized in that: the second guide rail (106) is transversely arranged, the second cutting edge (102) is longitudinally arranged, and the plane where the center line of the second guide rail (106) in the length direction is located is perpendicular to the plane where the center line of the second cutting edge (102) in the length direction is located.

6. The rivet tube shearing device for the bookbinding machine according to claim 5, wherein: the first blade (101) is L-shaped, one side of the longitudinal part is the blade, the transverse part is provided with the first guide rail (105), and the joint of the transverse part and the longitudinal part is provided with a first hinge hole (103) connected with a first hinge shaft (4).

7. The rivet tube shearing device for bookbinding machines of claim 6, characterized in that: the shape of second cutting edge (102) be "L" shape, longitudinal portion one side be the cutting part, the transverse part be equipped with second guide rail (106), the transverse part with longitudinal portion junction be equipped with first articulated shaft (4) the second articulated hole (104) of being connected.

8. The rivet tube shearing device for a binding machine according to claim 1, characterized in that: the bottom plate (3) is provided with a riveting tube hole (301), and the position of the riveting tube hole (301) corresponds to the position of a cutting edge formed between the first blade (101) and the second blade (102).

9. The utility model provides a binding machine, includes the workstation, its characterized in that: the workbench is provided with the riveting tube shearing device for the binding machine as claimed in any one of claims 1 to 8, and the bottom plate (3) is arranged on the workbench or the bottom plate (3) is the workbench.