CN211278666U

CN211278666U - Blade for paper cutter convenient to installation

Info

Publication number: CN211278666U
Application number: CN201922253133.0U
Authority: CN
Inventors: 程坤
Original assignee: Baoding Hongjian Color Printing Co ltd
Current assignee: Baoding Hongjian Color Printing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-18
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to the technical field of machinery, and a blade for paper cutter convenient to installation is disclosed, the on-line screen storage device comprises a base, the equal fixed mounting in the left and right sides at base top has the connecting plate, the mounting groove has all been seted up to one side that the connecting plate is carried on the back mutually, the inside fixed mounting of mounting groove has one end to run through and extend to the outside telescopic link of mounting groove, the equal fixed mounting in one side that the telescopic link is carried on the back mutually has the press panel, special-shaped hole has all been seted up to one side that the connecting plate is carried on the back mutually, the equal fixed mounting in one side that the press panel is relative has one end to run through and extend to the inside press bar in special-shaped hole, the top fixed mounting. This blade for paper cutter convenient to installation has realized the function of automatic installation, has wholly reached the purpose that the blade was convenient for to install, greatly increased paper cutter's availability factor.

Description

Blade for paper cutter convenient to installation

Technical Field

The utility model relates to the technical field of machinery, specifically be a blade for paper cutter convenient to installation.

Background

The paper cutter is a traditional product and is used for processing the paper cutting requirement in the later printing period, the paper cutter is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to cutting systems such as microcomputer program control, color display, full-image operation guide visual processing and the like, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer.

When daily use paper cutter, the main object that cuts can be divided into paper mostly, the cardboard, leather, plastics and inferior check power material etc. these materials are soft or hard to be unequal, so just become very important to the selection of paper cutter blade kind, can directly influence off-the-shelf quality of cutting, the paper cutter blade on the existing market has the shortcoming of the installation of being not convenient for, lead to installing the blade that can not be quick when preparing to use the paper cutter, thereby greatly reduced the availability factor of paper cutter, so propose the paper cutter blade of being convenient for the installation in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a blade for paper cutter convenient to installation possesses advantages such as the installation of being convenient for, has solved the shortcoming that blade for paper cutter on the current market has the installation of not being convenient for, leads to installing the blade that can not be quick when preparing to use the paper cutter to greatly reduced the availability factor's of paper cutter problem.

(II) technical scheme

In order to realize the installation purpose of being convenient for, the utility model provides a following technical scheme: a blade for a paper cutter convenient to install comprises a base, wherein connecting plates are fixedly installed on the left side and the right side of the top of the base, mounting grooves are formed in one sides of the opposite sides of the connecting plates, a telescopic rod with one end penetrating through and extending to the outside of the mounting grooves is fixedly installed in the mounting grooves, a pressing plate is fixedly installed on one side of the opposite side of the telescopic rod, special-shaped holes are formed in one side of the opposite side of the connecting plates, a pressing rod with one end penetrating through and extending into the special-shaped holes is fixedly installed on one side of the opposite side of the pressing plate, a servo motor is fixedly installed at the top of the base, a rotating rod is fixedly installed on an output shaft of the servo motor, a gear is fixedly installed at the top of the rotating rod, bearings are fixedly installed on the left side and the right side of the top, the equal swing joint in the left and right sides at base top has the peg graft pole, the top fixed mounting of peg graft pole has the connecting block, fixed mounting has automatic sword piece of going out between the relative one side of connecting block, the equal fixed mounting in the positive left and right sides of sword piece has the swivel nut of going out automatically, the spring groove has all been seted up to the one side that the connecting block is carried on the back mutually, the inside fixed mounting in spring groove has the spring, the equal fixed mounting in one side that the spring was carried on the back mutually has one end to run through in proper order spring groove and dysmorphism hole and extend to the flexible piece of dysmorphism downthehole portion, flexible piece one side carried on the back mutually all with press the depression bar swing joint, the inside swing joint that goes out the.

Preferably, the left side and the right side of the top of the base are both provided with insertion grooves, and the volumes of the insertion grooves are matched with the volumes of the insertion rods.

Preferably, the outer side of the electric push rod is provided with a connecting tooth groove, and the connecting tooth groove is matched with the tooth block on the outer side of the gear.

Preferably, the inside fixed mounting of swivel nut has first thread strip, second thread strip looks adaptation on first thread strip and the lead screw.

Preferably, the number of the insertion rods is two, the two insertion rods are symmetrically and equidistantly distributed, the number of the bearings is two, and the two bearings are symmetrically and equidistantly distributed.

Preferably, the quantity of spring is two, two the spring is symmetrical equidistance and distributes, the quantity of flexible piece is two, two flexible piece is symmetrical equidistance and distributes.

(III) advantageous effects

Compared with the prior art, the utility model provides a blade for paper cutter convenient to installation possesses following beneficial effect:

the blade for the paper cutter convenient to install is characterized in that the blade is provided with the inserting rod, the automatic cutter discharging block and the blade in the automatic cutter discharging block are inserted on the base, in the inserting process, the telescopic block can preferentially contact the connecting plate, the telescopic block can retract into the spring groove under the action force of the spring, when the telescopic block contacts the special-shaped hole, the spring is not shrunk, so that the telescopic block can be bounced into the special-shaped hole to be fixed, the connecting and installing functions are realized, then the servo motor is started to rotate, the gear is driven to rotate and is meshed with tooth grooves on electric push rods on the left side and the right side, so that the electric push rods on the left side and the right side are driven to synchronously rotate, then the electric push rods are started to ascend, the screw rod can rotate while ascending, the screw sleeve is contacted and is in threaded connection with the screw sleeve, the automatic installing function is realized, and the whole blade, greatly increasing the use efficiency of the paper cutter.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the automatic cutter feeding device comprises a base 1, a connecting plate 2, a mounting groove 3, a telescopic rod 4, a pressing plate 5, a special-shaped hole 6, a pressing rod 7, a servo motor 8, a rotating rod 9, a gear 10, a bearing 11, an electric push rod 12, a screw rod 13, a plug rod 14, a connecting block 15, an automatic cutter discharging block 16, a screw sleeve 17, a spring groove 18, a spring 19, a telescopic block 20 and a blade 21.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides the following technical solutions: a blade for a paper cutter convenient to install comprises a base 1, wherein connecting plates 2 are fixedly installed on the left side and the right side of the top of the base 1, mounting grooves 3 are formed in the opposite sides of the connecting plates 2, a telescopic rod 4 with one end penetrating through and extending to the outside of the mounting groove 3 is fixedly installed in the mounting groove 3, the telescopic rod 4 consists of a movable rod and a fixed rod, the inner side of the fixed rod is movably connected with the movable rod with one end penetrating through and extending to the outside of the fixed rod, pressing plates 5 are fixedly installed on the opposite sides of the telescopic rod 4, special-shaped holes 6 are formed in the opposite sides of the connecting plates 2, a pressing rod 7 with one end penetrating through and extending to the inside of the special-shaped holes 6 is fixedly installed on the opposite side of the pressing plate 5, a servo motor 8 is fixedly installed on the top of the base 1, the type of, the top of the rotating rod 9 is fixedly provided with a gear 10, the left side and the right side of the top of the base 1 are both fixedly provided with bearings 11, the top of the bearing 11 is fixedly provided with an electric push rod 12, the model of the electric push rod 12 can be Y802-4, the outer side of the electric push rod 12 is provided with a connecting tooth groove, the connecting tooth groove is matched with a tooth block at the outer side of the gear 10, the top of the electric push rod 12 is fixedly provided with a screw rod 13, the left side and the right side of the top of the base 1 are both movably connected with an inserting rod 14, the automatic cutter discharging block 16 and a blade 21 therein are inserted on the base 1 through the arrangement of the inserting rod 14, in the inserting process, the telescopic block 20 can preferentially contact with the connecting plate 2, under the acting force of a spring 19, the telescopic block 20 can retract into a spring groove 18, when the telescopic block 20 contacts with the special-shaped hole 6, the spring 19 does, the function of connection and installation is realized, then the servo motor 8 is started to rotate, the gear 10 is driven to rotate and is meshed with tooth grooves on the electric push rods 12 on the left side and the right side, so that the electric push rods 12 on the left side and the right side are driven to rotate synchronously, then the electric push rods 12 are started to ascend, the screw rod 13 is driven to ascend and can rotate simultaneously until the screw rod contacts with the screw sleeve 17 and is in threaded connection inside the screw sleeve, the function of automatic installation is realized, the aim of conveniently installing the blade 21 is integrally achieved, the use efficiency of the paper cutter is greatly increased, the number of the insertion rods 14 is two, the two insertion rods 14 are distributed in symmetrical equal distance, the number of the bearings 11 is two, the two bearings 11 are distributed in symmetrical equal distance, the insertion grooves are respectively formed in the left side and the right side of the top of the base 1, the volume of the insertion grooves is matched with the, fixed mounting has automatic play sword piece 16 between the relative one side of connecting block 15, the equal fixed mounting in the positive left and right sides of automatic play sword piece 16 has swivel nut 17, the inside fixed mounting of swivel nut 17 has first thread strip, second thread strip looks adaptation on first thread strip and the lead screw 13, spring groove 18 has all been seted up to the one side that connecting block 15 carried on the back mutually, spring groove 18's inside fixed mounting has spring 19, spring 19 carries on the back mutually one side equal fixed mounting have one end to run through spring groove 18 and dysmorphism hole 6 in proper order and extend to the inside flexible piece 20 in dysmorphism hole 6, spring 19's quantity is two, two springs 19 are symmetrical equidistance and distribute, flexible piece 20's quantity is two, two flexible piece 20 are symmetrical equidistance and distribute, flexible piece 20 carries on the back mutually one side all with pressing rod 7 swing joint, the inside swing joint that automatic play sword piece 16 has one end to run through and extend to the outside blade 21 of automatic play sword piece.

When the cutting blade 21 is used, the spring 19, the telescopic block 20, the electric push rod 12 and other structures are arranged to interact with each other to fix the cutting blade 21, when the cutting blade 21 needs to be taken down, the pressing plate 5 is pushed, then the servo motor 8 is started to rotate in the reverse direction, and the electric push rod 12 is started to retract downwards to enable the electric push rod 12 to be removed from installation.

In conclusion, in the blade for the paper cutter convenient to install, the automatic cutter discharging block 16 and the blade 21 therein are inserted into the base 1 through the insertion rod 14, in the process of insertion, the telescopic block 20 is preferentially contacted with the connecting plate 2, the telescopic block 20 is retracted into the spring groove 18 under the action of the spring 19, when the telescopic block 20 is contacted with the special-shaped hole 6, the spring 19 is not retracted, so that the telescopic block 20 is ejected into the special-shaped hole 6 for fixing, the function of connection and installation is realized, then the servo motor 8 is started to rotate, the gear 10 is driven to rotate and is meshed with tooth grooves on the electric push rods 12 on the left side and the right side, the electric push rods 12 on the left side and the right side are driven to synchronously rotate, then the electric push rods 12 are started to ascend, the screw rods 13 are driven to ascend and simultaneously to rotate until the screw sleeves 17 are contacted and are in threaded connection, the function of automatic installation has been realized, has wholly reached the purpose that blade 21 was convenient for install, greatly increased the availability factor of paper cutter, solved the shortcoming that the blade has the installation of not being convenient for the paper cutter on the current market, lead to installing blade 21 that can not be quick when preparing to use the paper cutter to greatly reduced the availability factor's of paper cutter problem.

It is to be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or operations, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus, without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blade for paper cutter convenient to installation, includes base (1), its characterized in that: the automatic bearing seat is characterized in that connecting plates (2) are fixedly mounted on the left side and the right side of the top of the base (1), mounting grooves (3) are formed in one sides of the connecting plates (2) which are back to each other, telescopic rods (4) with one ends penetrating through and extending to the outer portions of the mounting grooves (3) are fixedly mounted in the mounting grooves (3), pressing plates (5) are fixedly mounted on one sides of the telescopic rods (4) which are back to each other, special-shaped holes (6) are formed in one sides of the connecting plates (2) which are back to each other, pressing rods (7) with one ends penetrating through and extending to the inner portions of the special-shaped holes (6) are fixedly mounted on one sides of the pressing plates (5) which are opposite to each other, a servo motor (8) is fixedly mounted at the top of the base (1), a rotating rod (9) is fixedly mounted on an output shaft of the servo motor (, the top of the bearing (11) is fixedly provided with an electric push rod (12), the top of the electric push rod (12) is fixedly provided with a screw rod (13), the left side and the right side of the top of the base (1) are both movably connected with an inserting rod (14), the top of the inserting rod (14) is fixedly provided with a connecting block (15), an automatic cutter outlet block (16) is fixedly arranged between the opposite sides of the connecting block (15), the left side and the right side of the front of the automatic cutter outlet block (16) are both fixedly provided with screw sleeves (17), one side of the back of the connecting block (15) is both provided with a spring groove (18), the inside of the spring groove (18) is fixedly provided with a spring (19), one side of the back of the spring (19) is both fixedly provided with a telescopic block (20) of which one end sequentially penetrates through the spring groove (18) and the special-shaped hole (, one side that flexible piece (20) carried on the back mutually all with press lever (7) swing joint, the inside swing joint that goes out sword piece (16) automatically has one end to run through and extend to the outside blade (21) of automatic sword piece (16) of going out.

2. The cutter blade for a paper cutter facilitating mounting according to claim 1, wherein: inserting grooves are formed in the left side and the right side of the top of the base (1), and the volumes of the inserting grooves are matched with the volumes of the inserting rods (14).

3. The cutter blade for a paper cutter facilitating mounting according to claim 1, wherein: and a connecting tooth groove is formed in the outer side of the electric push rod (12), and the connecting tooth groove is matched with a tooth block on the outer side of the gear (10).

4. The cutter blade for a paper cutter facilitating mounting according to claim 1, wherein: the inside fixed mounting of swivel nut (17) has first thread strip, second thread strip looks adaptation on first thread strip and lead screw (13).

5. The cutter blade for a paper cutter facilitating mounting according to claim 1, wherein: the number of the inserting rods (14) is two, the two inserting rods (14) are symmetrically distributed at equal intervals, the number of the bearings (11) is two, and the two bearings (11) are symmetrically distributed at equal intervals.

6. The cutter blade for a paper cutter facilitating mounting according to claim 1, wherein: the quantity of spring (19) is two, two spring (19) are symmetrical equidistance and distribute, the quantity of flexible piece (20) is two, two flexible piece (20) are symmetrical equidistance and distribute.