CN112847457A

CN112847457A - Insulating paperboard cutting tool

Info

Publication number: CN112847457A
Application number: CN202110189657.7A
Authority: CN
Inventors: 张爱民; 杨强
Original assignee: Jiangxi Gandian Electric Co ltd
Current assignee: Jiangxi Gandian Electric Co ltd
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-05-28
Anticipated expiration: 2041-02-19
Also published as: CN112847457B

Abstract

The utility model provides an insulating board cutting means, belongs to transformer insulating part production technical field, including basic unit, follow-up portion, initiative portion, drive division and separation blade, follow-up portion installs in the basic unit, and initiative portion articulates in the basic unit, and the drive division is installed in the initiative portion, and the separation blade is installed in the basic unit. The base portion comprises a base, two lugs, a lower boss, a circular groove, a clamping piece and a blade, wherein the two lugs are arranged upwards in the center of the rear portion of the base, a driving portion is arranged on the two lugs, and the lower boss is arranged behind the two lugs. The follow-up part comprises a follow-up stick and a follow-up shaft. The driving part comprises a driving rod, a driven gear, a rocker arm, a single lug, an upper boss and a spring. The driving part comprises a motor, a driving gear, a platform, a connecting rod and a clamping seat, the clamping seat is installed at the middle of the rocker arm, the front end of the clamping seat is connected with the connecting rod, the side face of the connecting rod is connected with the platform, the motor is installed on the platform, the driving gear is installed at the front end of the connecting rod, and the driving gear is connected with the output end of the motor. The baffle plate is of an oblique cone structure.

Description

Insulating paperboard cutting tool

Technical Field

The invention belongs to the technical field of production of transformer insulators, and particularly relates to an insulating paperboard cutting tool.

Background

The insulating part is the indispensable a kind of material in the transformer manufacturing, the insulating part is made by insulating board usually, the first process of making insulating part with insulating board is just the unloading, current cardboard unloading has either adopted traditional manual unloading, or the comparatively complicated advanced blanking machine unloading of use technique, these two kinds of technical means respectively have the advantage shortcoming, manual unloading convenient and fast, but often be difficult to guarantee the unloading quality, the assurance unloading quality that the blanking machine unloading can be fine, but its equipment cost is higher and area is great, because of it has the table surface of great area usually. Currently, a portable special cutting tool for insulating paper boards is lacked in the industry.

Disclosure of Invention

The present invention provides a cutting tool for insulating paper board to solve the above problems in the background art.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides an insulating board cutting means, includes basic unit, follow-up portion, initiative portion, drive division and separation blade, and follow-up portion installs in the basic unit, and initiative portion articulates in the basic unit, and the drive division is installed in the initiative portion, and the separation blade is installed in the basic unit.

The base portion includes base, ears, lower boss, circular slot, recess, card and blade, and base rear portion central authorities have ascending ears, and installation initiative portion on the ears, ears rear have lower boss, and the front portion of base has the circular slot, and circular slot installation follow-up portion, base upper surface are located the circular slot rear and have the recess, installation card in the recess, and card front end central authorities top has the blade. The follow-up part comprises a pair of follow-up rods and follow-up shafts, the follow-up rods are connected through the follow-up shafts, the follow-up part is installed in the circular groove through the follow-up shafts, and the follow-up part can freely rotate in the circular groove. The initiative portion includes the initiative rod, driven gear, the rocking arm, the monaural, go up boss and spring, the initiative rod has a pair ofly, a pair of initiative rod is located the top of a pair of follow-up rod, a pair of initiative rod passes through axle interconnect, driven gear of inboard installation of initiative rod, driven gear upwards with the wheel meshing of initiative, form drive mechanism, the front end at the rocking arm is installed jointly to a pair of initiative rod and a pair of driven gear, the rocking arm rear portion has the monaural, the monaural is articulated through the round pin axle with the ears, the rear side end of rocking arm has last boss, go up the boss and install the spring down between the boss. The driving part comprises a motor, a driving gear, a platform, a connecting rod and a clamping seat, the clamping seat is installed at the middle of the rocker arm, the front end of the clamping seat is connected with the connecting rod, the side face of the connecting rod is connected with the platform, the motor is installed on the platform, the driving gear is installed at the front end of the connecting rod, and the driving gear is connected with the output end of the motor. The baffle plate is of an oblique cone structure.

Furthermore, the inclined table at the front end of the base is convenient for the paper board to slide on the base.

Further, the mounting position of the blade is located behind the follower shaft of the follower portion.

Further, the flap should have a tab under it for attachment to the base.

The invention has the beneficial effects that:

the invention is used for cutting and blanking the insulating paper board of the transformer, has the advantages of small volume, convenient carrying and simple and convenient operation, does not need a large-area working table, only needs a wide space which is equivalent to the area of the paper board, and can well ensure the straightness of a cutting seam, namely the cutting quality of the insulating paper board.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is an exploded view of the present invention;

in the figure: 10. the cutting tool comprises a base part, 11 parts of a base, 12 parts of an inclined table, 13 parts of double lugs, 14 parts of a lower boss, 15 parts of a circular groove, 16 parts of a groove, 17 parts of a clamping piece, 18 parts of a blade, 20 parts of a follow-up part, 21 parts of a follow-up rod, 22 parts of a follow-up shaft, 30 parts of a driving part, 31 parts of a driving rod, 32 parts of a driven gear, 33 parts of a rocker arm, 34 parts of a single lug, 35 parts of an upper boss, 36 parts of a spring, 40 parts of a driving part, 41 parts of a motor, 42 parts of a driving gear, 43 parts of a platform, 44 parts of a connecting rod.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-4, the insulating paperboard cutting tool comprises a base portion 10, a following portion 20, a driving portion 30, a driving portion 40 and a blocking piece 50, wherein the following portion 20 is installed on the base portion 10, the driving portion 30 is hinged on the base portion 10, the driving portion 40 is installed on the driving portion 30, and the blocking piece 50 is installed on the base portion 10.

The base part 10 comprises a base 11, an inclined table 12, two lugs 13, a lower boss 14, a circular groove 15, a groove 16, a clamping piece 17 and a blade 18, the inclined table 12 at the front end of the base 11, the inclined table 12 facilitates paper boards to slide on the base 11, the center of the rear part of the base 11 is provided with the upward lugs 13, the two lugs 13 are provided with a driving part 30, the lower boss 14 is arranged behind the lugs 13, the front part of the base 11 is provided with the circular groove 15, a follow-up part 20 is arranged in the circular groove 15, the upper surface of the base 11 is provided with the groove 16 behind the circular groove 15, the clamping piece 17 is arranged in the groove 16, the blade 18 is arranged above the center of the front end of the clamping piece 17, and the installation position of the blade 18 is arranged behind a follow-up.

The follower part 20 comprises a pair of follower rods 21 and follower shafts 22, the follower rods 21 are connected with each other through the follower shafts 22, the follower part 20 is installed in the circular groove 15 through the follower shafts 22, and the follower part 20 can freely rotate in the circular groove 15.

The driving part 30 comprises a pair of driving rollers 31, a pair of driven gears 32, a rocker arm 33, a single lug 34, an upper boss 35 and a spring 36, wherein the driving rollers 31 are provided with a pair of driving rollers 31, the pair of driving rollers 31 are positioned above the pair of driven rollers 21, the pair of driving rollers 31 are mutually connected through a shaft, the driven gear 32 is arranged on the inner side of the driving rollers 31, the driven gear 32 is upwards meshed with a driving wheel 42 to form a transmission mechanism, the pair of driving rollers 31 and the pair of driven gears 32 are jointly arranged at the front end of the rocker arm 33, the single lug 34 is arranged at the rear part of the rocker arm 33, the single lug 34 is hinged with the double lugs 13 through a pin shaft, the rear end of the rocker arm 33 is provided with the upper boss 35, the spring 36 is arranged between the upper boss 35 and the lower boss 14, and under the action of the spring 36, the.

The driving part 40 comprises a motor 41, a driving gear 42, a platform 43, a connecting rod 44 and a clamping seat 45, the clamping seat 45 is installed in the middle of the rocker arm 33, the front end of the clamping seat 45 is connected with the connecting rod 44, the side surface of the connecting rod 44 is connected with the platform 43, the motor 41 is installed on the platform 43, the driving gear 42 is installed at the front end of the connecting rod 44, and the driving gear 42 is connected at the output end of the motor 41.

The flap 50 has a tapered structure, and of course, the flap 50 should have a joint below it to be connected to the base 11, and this embodiment will not be described in detail in view of the fact that this structure is easy to be implemented by those skilled in the art. When the cardboard gradually forms a gap along with the cutting, the cardboard at the two ends of the cutting gap is gradually too high and gradually separated under the action of the baffle 50, so that the double lugs 13 and the spring 36 can be avoided on one hand, and the cutting operation at the blade 18 can be facilitated to continue on the other hand.

The working principle of the invention is as follows: firstly, a paper board is placed on the inclined table 12, the cutting position is aligned with the blade 18, the direction of the paper board is finely adjusted, the cutting line is aligned with the blade 18, the motor 41 is started, the driving gear 42 drives the driven gear 32 to rotate, correspondingly, the driving roller 31 rotates along with the rotation, the paper board is slowly fed between the driving roller 31 and the driven roller 21, under the action of the spring 36, the driving roller 31 compresses the paper board and slowly feeds the paper board backwards, the driven roller 21 rotates along with the movement of the paper board below the paper board, the friction force of the paper board in moving is reduced, when the paper board passes through the blade 18, the paper board is cut by the blade 18 to form a cutting seam, along with the continuous rotation of the driving roller 31, the paper board continues to move and is cut by the blade 18, and when the cut paper board moves to the position of the blocking piece 50, the paper boards on two sides of the cutting seam.

The above examples mainly illustrate the insulating board cutting tool of the present invention. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. An insulating paperboard cutting tool comprises a base portion (10), a follow-up portion (20), a driving portion (30), a driving portion (40) and a blocking piece (50), wherein the follow-up portion (20) is installed on the base portion (10), the insulating paperboard cutting tool is characterized in that the driving portion (30) is hinged to the base portion (10), the driving portion (40) is installed on the driving portion (30), the blocking piece (50) is installed on the base portion (10), the base portion (10) comprises a base (11), two lugs (13), a lower boss (14), a circular groove (15), a groove (16), a clamping piece (17) and a blade (18), the upward lugs (13) are arranged in the center of the rear portion of the base (11), the driving portion (30) is installed on the lugs (13), the lower boss (14) is arranged behind the lugs (13), the circular groove (15) is arranged in the front portion of the base (11), the follow-up portion (20) is installed in the circular groove (, the upper surface of the base (11) is positioned behind the circular groove (15) and is provided with a groove (16), a clamping piece (17) is arranged in the groove (16), a blade (18) is arranged above the center of the front end of the clamping piece (17), the follow-up part (20) comprises a follow-up rod (21) and a follow-up shaft (22), the follow-up rod (21) is provided with a pair of follow-up rods, the middle parts of the pair of follow-up rods (21) are connected through the follow-up shaft (22), the follow-up part (20) is arranged in the circular groove (15) through the follow-up shaft (22), the follow-up part (20) can freely rotate in the circular groove (15), the driving part (30) comprises a driving rod (31), a driven gear (32), a rocker arm (33), a single lug (34), an upper convex platform (35) and a spring (36), the driving rod (31) is provided with a pair, the pair of driving rods (31) is positioned above the pair of follow-up rods (21), the pair of driving rods (31), driven gear (32) upwards meshes with wheel (42) of the initiative, a pair of driving rods (31) and a pair of driven gear (32) are jointly installed at the front end of rocker arm (33), a single lug (34) is arranged at the rear part of rocker arm (33), the single lug (34) is hinged with a double lug (13) through a pin shaft, an upper boss (35) is arranged at the tail end of the rear side of rocker arm (33), a spring (36) is installed between the upper boss (35) and a lower boss (14), a driving part (40) comprises a motor (41), a driving gear (42), a platform (43), a connecting rod (44) and a clamping seat (45), the clamping seat (45) is installed in the middle of the rocker arm (33), the connecting rod (44) is connected at the front end of the clamping seat (45), the platform (43) is connected to the side surface of the connecting rod (44), the motor (41) is installed on the platform (43), the driving gear (42) is installed, the baffle plate (50) is in an oblique cone structure.

2. The insulating board cutting tool according to claim 1, characterized in that the ramp (12) is provided at the front end of the base (11), the ramp (12) facilitating the passage of the board over the base (11).

3. An insulating board cutting tool according to claim 1, characterized in that the mounting position of the blade (18) is located behind the follower axis (21) of the follower portion (20).

4. The insulating board cutting tool as claimed in claim 1, characterized in that the flap (50) has a tab connection below it to the base (11).