CN214984325U

CN214984325U - Pipe cutting device of binding machine

Info

Publication number: CN214984325U
Application number: CN202120067700.8U
Authority: CN
Inventors: 吴顺标
Original assignee: Huzhou Siyi Sporting Goods Co ltd
Current assignee: Huzhou Siyi Sporting Goods Co ltd
Priority date: 2021-01-12
Filing date: 2021-01-12
Publication date: 2021-12-03
Anticipated expiration: 2031-01-12

Abstract

The utility model discloses a tub device of cutting of book-binding machine, include the frame, establish pivot in the frame, establish at the tub mount pad and the cutter of cutting of frame lateral surface, cut tub that the mount pad has vertical setting rivet the pipe place the hole, be located cut tub mount pad bottom and with rivet the pipe place the horizontal spout of hole intercommunication, the cutter slides and establishes in the horizontal spout, a pot head that the pivot is located the frame outside is equipped with pushing mechanism, pushing mechanism follows the pivot is rotatory and can promote around its axis the cutter cuts the pipe, the frame inboard is equipped with the canceling release mechanical system of cutter, canceling release mechanical system follows the pivot is rotatory and can stimulate around its self installation axle the cutter resets, the beneficial effects of the utility model reside in that tub device structure is cut more simply, and the installation is more convenient with the maintenance.

Description

Pipe cutting device of binding machine

Technical Field

The utility model relates to a financial affairs book-binding machine field, especially a tub device of cutting of book-binding machine.

Background

The financial binding machine is a binding device widely applied to binding financial vouchers, bills and the like of enterprises and public institutions, generally has the functions of punching and binding bound objects, a section of riveting pipe needs to be cut in a binding process and put into a punched hole, then hot riveting or press riveting is carried out to bind the vouchers, the bills and the like together, the original binding machine does not have the pipe cutting function, the pipe cutting needs extra manual cutting, the riveting pipe has certain thickness, manual pipe cutting is labor-consuming, and the notch is uneven, so that the binding efficiency is seriously reduced.

The current chinese patent application No. CN201320554636.1 discloses a tub subassembly of cutting of book-binding machine, which comprises a frame, be provided with the riveting tube seat in the frame for place the area and cut the riveting pipe, still articulated in the frame have the handle, the handle linkage has the flange, the flange cooperates the linkage with the 7 shape connection pieces that its below set up, 7 shape connection pieces articulate in the frame, the tip cooperation linkage of its one end and flange, the tub sword is connected to the other end, the tub device handle of cutting and the tub sword of this kind of structure carry out the transmission through flange and 7 shape connection piece linkage structure, and the structure is complicated relatively to the transmission precision is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tub device of cutting of book-binding machine, its simple structure, preparation simple process, installation and easy maintenance.

The utility model discloses a realize through following technical scheme:

the utility model provides a tub device of cutting of book-binding machine, includes the frame, establish the pivot in the frame, establish the tub mount pad and the cutter of cutting at the frame lateral surface, cut tub mount pad and have the riveting pipe of vertical setting place the hole, be located cut tub mount pad bottom and with the riveting pipe places the horizontal spout of hole intercommunication, the cutter slides and establishes in the horizontal spout, a pot head that the pivot is located the frame outside is equipped with pushing mechanism, pushing mechanism follows the pivot is rotatory and can promote around its axis the cutter cuts the pipe, the frame inboard is equipped with the canceling release mechanical system of cutter, canceling release mechanical system follows the pivot is rotatory and can stimulate around its self installation axle the cutter resets.

The principle of the utility model lies in: set up pushing mechanism in the pivot, when the pivot rotates, the pivot drives pushing mechanism rotatory, contacts with the cutter after rotatory certain angle to thereby promote the cutter and move forward together and realize cutting the pipe, set up canceling release mechanical system in the frame inboard simultaneously, it is rotatory to drive canceling release mechanical system when the cutter moves forward and cuts the pipe, when the pivot gyration, thereby the pivot drives the canceling release mechanical system gyration and drives the cutter and reset, realizes the function of cutting the full-automatic pipe of pipe device through two simple mechanisms, compare in prior art, the utility model discloses simple structure, installation and easy maintenance to pushing mechanism and canceling release mechanical system are direct to be connected the transmission precision with the cutter and are compared in passing through the connecting piece drive higher, and the transmission is more stable.

As a further improvement of the utility model, the cutter is established including sliding blade in the horizontal spout, establishing the blade tail end and with pushing mechanism complex push pedal, establishing the blade lateral part and with canceling release mechanical system complex pull rod.

The cutter is generally a thin blade, the thickness of the cutter is limited to a certain extent, and the cutter is difficult to be directly matched with the pushing mechanism and the reset mechanism, so that the push plate and the pull rod arranged on the cutter are respectively matched with the pushing mechanism and the reset mechanism to realize the pipe cutting action and the reset action of the cutter.

As a further improvement of the present invention, the frame is provided with an elongated slot for accommodating the pull rod, the pull rod is penetrated through by the outside of the frame and the elongated slot is matched with the resetting mechanism.

In order to reduce the volume of the binding machine as much as possible, the cutter, the pipe cutting mounting seat and the pushing mechanism are preferably arranged on the outer side of the frame, and the resetting mechanism is arranged on the inner side of the frame, so that a long groove is formed in the frame, and a pull rod of the cutter penetrates through the long groove from the outer side of the frame to be matched with the resetting mechanism arranged on the inner side.

As a further improvement, one end of the pull rod is fixedly connected with the cutter, and the other end of the pull rod is bent to form a stop structure for limiting the reset mechanism to be separated from the pull rod.

The end part of the pull rod is provided with a blocking structure, so that the reset structure is prevented from moving on the mounting shaft to separate from the pull rod in the continuous rotating process, and the reset function of the cutter is prevented from failing.

As a further improvement of the utility model, the tail end part of the blade extends upwards to form the push plate.

Preferably, the tail end part of the blade is directly extended upwards to form a push plate, the manufacturing process is simple, the riveting pipe has certain hardness, the cutter can cut off the riveting pipe only by certain force when cutting the pipe, and the push plate which is arranged to be plate-shaped and increases the stress area is not easy to break.

As a further improvement of the utility model, the pushing mechanism is established including the cover pivot one end and can follow the pivot around its axis rotatory rotating part, be used for promoting the promotion portion, the connection of push pedal the connecting portion of rotating part and promotion portion.

Preferably pushing mechanism sets up rotating part, promotion portion and connects into a whole with both through the connecting portion, drives the promotion portion and rotates forward when the rotating part is rotatory along with the pivot, after rotating certain angle, promotion portion and push pedal contact and promote the push pedal and move forward along with it and realize cutting the pipe function.

As a further improvement, the frame is equipped with the installation axle that the pivot is parallel, the canceling release mechanical system cover is established install epaxial and can follow the pivot is wound installation axle rotation is used for the pulling the cutter resets.

The rack is provided with the mounting shaft fixing and resetting mechanism to realize the rotation of the resetting mechanism, so that the resetting mechanism can drive the cutter to reset under the driving of the rotating shaft.

As the utility model discloses a further improvement, canceling release mechanical system establishes including being platykurtic platelike structure and cover installation epaxial rotation portion, the crooked bulge that forms in rotation portion top, the bulge can drive along with the pivot the rotating part is rotatory around installation axle axis direction.

Preferably, canceling release mechanical system sets up rotation portion and bulge, rotation portion cover is established and is being installed epaxial realization canceling release mechanical system's rotation function, thereby the bulge is used for linkage pivot and rotation portion to make the rotation portion can rotate under the drive of pivot and stimulate the cutter and reset, realize the full automatic operation of whole tub function of cutting, moreover, the steam generator is simple in structure, the manufacturing is convenient, establish canceling release mechanical system to the platykurtic platelike structure and reduced the occupation space of tub device to a certain extent, can effectually reduce the volume of book-binding machine, make the book-binding machine more small and exquisite portable.

As a further improvement of the utility model, the rotating part is arranged on one side of the pull rod close to the pipe cutting mounting seat and is contacted with the side surface of the pull rod, and the lower end part of the rotating part exceeds the pull rod.

The rotating part is in contact with the pull rod, when the rotating part rotates along with the rotating shaft, the pull rod can be pulled to drive the cutter to reset, and the lower end part of the rotating part exceeds the pull rod to prevent the rotating part from separating from the pull rod in the rotating process, so that the resetting function is invalid.

As a further improvement, the pivot cover is equipped with the gear, the gear is used for the drive the bulge drives the rotating part and rotates around installation axle axis direction.

The rotating shaft is generally not too thick, and the requirement on the position of the reset mechanism is higher by directly linking with the reset mechanism, so that the rotating shaft is sleeved with a gear which is matched with the reset mechanism to drive the reset mechanism to rotate.

The utility model has the advantages that:

(1) the utility model discloses the setting promotes the cutter respectively with pivot linkage's pushing mechanism and canceling release mechanical system and cuts the pipe and stimulate the cutter and reset, realizes the full-automatic completion of pipe cutting function for pipe cutting work is more convenient, and pipe cutting device's simple structure, and preparation simple process installs and maintains comparatively simply also.

(2) Pushing mechanism and canceling release mechanical system are direct to be connected with surely moving, have reduced the transmission of driving medium, and transmission precision is higher, and middle process kinetic energy consumption is less, can make to cut the pipe more laborsaving relatively.

(3) The pushing mechanism and the reset mechanism are respectively arranged on the outer side and the inner side of the rack, so that the layout of the pipe cutting device is optimized as much as possible, and the space occupied by the pipe cutting device in the binding machine is reduced, thereby reducing the volume of the binding machine and enabling the binding machine to be more small and portable.

Drawings

The preferred embodiments of the present invention will hereinafter be described in detail to facilitate an understanding of the objects and advantages of the invention, with reference to the accompanying drawings, in which:

fig. 1 is a side view of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure of the cutter of FIG. 1;

fig. 3 is a partial perspective view of fig. 1.

1-a frame; 11-mounting the shaft; 12-long groove; 2-a handle; 3-a rotating shaft; 4-cutting a pipe mounting seat; 41-riveting a pipe placing hole; 42-transverse chute; 5-cutting the knife; 51-a blade; 52-push plate; 53-a pull rod; 531-a barrier structure; 6-a pushing mechanism; 61-a rotating part; 62-a pushing part; 63-a connecting part; 7-a reset mechanism; 71-a rotating part; 72-a projection; 8-measuring rod; 9-pipe connecting table.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Referring to fig. 1, in this embodiment, a tube cutting device of a binding machine includes a frame 1, a handle 2, a rotating shaft 3, a tube cutting mounting seat 4, a cutter 5, a pushing mechanism 6 and a reset mechanism 7, wherein the rotating shaft 3 is disposed on the frame 1, the handle 2 is sleeved on the rotating shaft for driving the rotating shaft to rotate, and it should be noted that the present invention adopts the handle as a driving member for driving the rotating shaft to complete a tube cutting function, but the driving member is not limited to the handle, and other components such as a motor and the like can also achieve the functions of the present invention, the tube cutting mounting seat 4 is fixed on the outer side of the frame 1, the tube cutting mounting seat 4 has a rivet tube placing hole 41 vertically disposed, a transverse sliding groove 42 is disposed at the bottom thereof, the transverse sliding groove 42 is communicated with the rivet tube placing hole 41, and the cutter 5 is slidably inserted in the transverse sliding groove 42, referring to fig. 2, the cutting knife 5 includes a blade 51, a push plate 52 and a pull rod 53, the blade 51 is inserted into the horizontal sliding slot 42 for cutting a pipe, the tail end of the blade is bent upwards to form the push plate 52, the side surface of the blade extends outwards to form the pull rod 53 and the end of the pull rod 53 is bent to form a blocking structure 531, the pushing mechanism 6 is sleeved on one end of the rotating shaft 3 outside the rack 1, the pushing mechanism 6 includes a rotating part 61, a pushing part 62 and a connecting part 63 connecting the rotating part 61 and the pushing part 62, the rotating part 61 is sleeved on the rotating shaft 3, the pushing part 62 is used for pushing the push plate 52 to move forwards, when the handle 2 rotates forwards, the rotating shaft 3 is driven to rotate so as to drive the pushing mechanism 6 to rotate anticlockwise, when the pushing mechanism 6 rotates through a certain angle, the pushing part 62 is in contact with the push plate 52, the handle 2 continues to rotate the pushing part 62 forward to push the pushing plate 52 to move forward so as to push the blade 51 to cut the pipe, and the function of cutting off the riveted pipe is realized. Preferably, the rotating portion 61, the pushing portion 62 and the connecting portion 63 are integrally formed in a flat plate-like structure, and the integrally formed workpiece has a stable structure, high strength, and is not easily broken, and the integrally formed process has a simple manufacturing process.

Referring to fig. 2 and 3, the frame 1 is provided with a mounting shaft 11, the resetting mechanism 7 is sleeved on the mounting shaft 11, preferably, the mounting shaft 11 is a screw rod with a certain length, the screw rod is used as a standard component, the screw rod does not need to be manufactured again and is easy to assemble, the frame 1 is provided with a long groove 12, the pull rod 53 is provided with a frame 1 outside which the long groove 12 passes through and is matched with the resetting mechanism 7, the resetting mechanism 7 comprises a rotating portion 71 and a protruding portion 72, the rotating portion 71 is sleeved on the mounting shaft 11 and can rotate around the axis of the mounting shaft 11, the top end of the rotating portion 71 is bent to form the protruding portion 72, the rotating shaft 3 is sleeved with a gear 31, when the handle 2 drives the rotating shaft 3 to rotate, the pushing mechanism 6 pushes the cutter 5 to move forward to cut the pipe, and the pull rod 53 drives the resetting mechanism 7 to rotate around the mounting shaft 11 and the protruding portion 72 is in contact with the gear 31 when stopping, when the handle 2 drives the rotating shaft 3 to rotate, the gear 31 pushes the protruding part 72 to rotate the reset mechanism 71 and pull the cutter to reset, and preferably, the rotating part 71 and the protruding part 72 are integrally formed plates.

The reset mechanism 7 is disposed on a side of the pull rod 53 close to the pipe cutting mounting seat 4, and a side surface of the rotating portion 71 is in contact with a side surface of the pull rod 53, a lower end portion of the rotating portion 71 exceeds the pull rod 53, the rotating portion 71 is partially located between the blocking structure 531 and the blade 51, and the blocking structure is disposed to prevent the rotating portion 71 from being separated from the pull rod 53 during the continuous rotation, so that the reset function is disabled.

Referring to fig. 1, the pipe cutting device is further provided with a measuring rod 8, the measuring rod 8 sets the length of the riveted pipe according to the thickness of the bound object before pipe cutting, pipe waste of the riveted pipe is greatly reduced, secondary processing and time waste caused by the fact that the length of the cut riveted pipe is inconsistent with the length of the bound object are avoided, and the pipe cutting device is provided with a pipe receiving table 9 for receiving the cut and dropped riveted pipe.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments can be modified, or some technical features can be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a tub device of cutting of book-binding machine, includes the frame, establish the pivot in the frame, establish the tub mount pad and the cutter of cutting at the frame lateral surface, cut tub mount pad have the riveting pipe of vertical setting place the hole, be located cut tub mount pad bottom and with rivet the pipe place the horizontal spout of hole intercommunication, the cutter slides and establishes in the horizontal spout, a serial communication port, a pot head that the pivot is located the frame outside is equipped with pushing mechanism, pushing mechanism follows the pivot is rotatory and can promote around its axis the cutter cuts the pipe, the frame inboard is equipped with the canceling release mechanical system of cutter, canceling release mechanical system follows the pivot is rotatory and can stimulate around its self installation axle the cutter resets.

2. The tube cutting device of claim 1, wherein the cutter comprises a blade slidably disposed in the transverse sliding slot, a pushing plate disposed at a tail end of the blade and engaged with the pushing mechanism, and a pull rod disposed at a side of the blade and engaged with the returning mechanism.

3. The tube cutting device of claim 2, wherein the frame has a slot for receiving the pull rod, and the pull rod is inserted through the slot from outside of the frame to engage with the reset mechanism.

4. The tube cutting device of claim 3, wherein one end of the pull rod is fixedly connected to the cutting blade, and the other end of the pull rod is bent to form a blocking structure for limiting the reset mechanism to be separated from the pull rod.

5. The tube cutting device of claim 2, wherein a trailing end portion of said blade extends upwardly to form said pusher plate.

6. The tube cutting device of claim 2, wherein the pushing mechanism comprises a rotating portion sleeved on one end of the rotating shaft and rotatable around an axis thereof along with the rotating shaft, a pushing portion for pushing the pushing plate, and a connecting portion for connecting the rotating portion and the pushing portion.

7. The tube cutting device of claim 2, wherein the frame has a mounting shaft parallel to the rotating shaft, and the reset mechanism is disposed on the mounting shaft and rotatable with the rotating shaft about the mounting shaft for pulling the reset of the cutting knife.

8. The tube cutting device of claim 6, wherein the reset mechanism comprises a rotating portion having a flat plate structure and disposed on the mounting shaft, and the top end of the rotating portion is bent to form a protrusion, and the protrusion can drive the rotating portion to rotate around the axis of the mounting shaft along with the rotating shaft.

9. The tube cutting device of claim 8, wherein the rotating portion is provided on a side of the pull rod adjacent to the tube cutting mounting seat and contacts a side surface of the pull rod, and a lower end portion of the rotating portion extends beyond the pull rod.

10. The tube cutting device of claim 8, wherein the shaft is sleeved with a gear for driving the protrusion to rotate the rotating part around the axis of the mounting shaft.