CN210233001U

CN210233001U - Paper ring equally dividing and marking device

Info

Publication number: CN210233001U
Application number: CN201921077575.8U
Authority: CN
Inventors: Wei Hong; 洪伟; Zhikun Wang; 王志坤; Jiahao Wang; 王佳豪; Jing Hong; 洪婧
Original assignee: Jiangxi Yawei Electric Co ltd
Current assignee: Jiangxi Yawei Electric Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-04-03
Anticipated expiration: 2029-07-11

Abstract

The utility model provides a marking device is equallyd divide to paper circle, belongs to transformer and makes technical field, including workstation, sealed dish and base, sealed dish bonds in the workstation bottom, and the workstation is installed on the base. The working table comprises a panel, air holes, a cross-shaped scribing line, a circumferential scribing line and a rubber ring, wherein the panel is circular, the cross-shaped scribing line is designed on the panel, the cross-shaped scribing line is provided with two main lines, the two main lines are perpendicular to each other and intersect at the circle center of the panel, and scribing lines are uniformly distributed on the two main lines. Air holes are uniformly distributed in the area without the scribed line on the panel. The sealing disc is bonded below the workbench through the rubber ring and comprises a flange, a gas collection cavity, a gas collection hole and a gas pipe, the flange is in butt joint with the rubber ring, the gas collection cavity is a space for air extraction and adsorption, the circular cross section of the gas collection cavity covers all gas holes, the gas collection hole is formed in the center of the gas collection cavity, the gas collection hole is downwards connected with the gas pipe, and the gas pipe is connected with an air extraction pump.

Description

Paper ring equally dividing and marking device

Technical Field

The utility model belongs to the technical field of the transformer is made, especially, relate to a paper circle partition marking device.

Background

One of the important parts of the transformer insulation is a paper ring, which is usually divided into equal parts and then adhered with a cushion block. Traditional paper circle halving operation lacks suitable instrument, and the paper circle is looked for heart and operation such as halving marking line all causes great trouble to the operator, and work efficiency is low and the error rate is higher, and the common operation of laying paper circle on ground setting-out is also not very friendly to the operator.

Disclosure of Invention

The utility model provides a paper circle partition marking device. The utility model provides a technical problem adopt following technical scheme to realize:

the utility model provides a marking device is equallyd divide to paper circle, includes workstation, sealed dish and base, and sealed dish bonds in the workstation bottom, and the workstation is installed on the base. The workbench comprises a panel, an air hole and a cross-shaped scribing line, the panel is a main body part of the workbench and is circular, the cross-shaped scribing line is designed on the panel and used for the centering operation of the paper ring, the cross-shaped scribing line is provided with two main lines, the two main lines are perpendicular to each other and intersect at the circle center of the panel, the scribing lines are uniformly distributed on the two main lines, the paper ring is placed on the panel, when the scribing lines on the two main lines corresponding to the excircle of the paper ring are consistent, the circle center of the paper ring is superposed with the circle center of the panel, and the centering operation of the paper ring is. Air holes are uniformly distributed in the area without the scribed line on the panel. The air holes can be combined with the sealing disc to absorb the paper ring. The sealing disc is bonded below the workbench through the rubber ring, the sealing disc comprises a flange, a gas collection cavity, a gas collection hole and a gas pipe, the flange is in butt joint with the rubber ring, the gas collection cavity is a space for air extraction and adsorption, the circular cross section of the gas collection cavity covers all gas holes, the gas collection cavity center is provided with the gas collection hole, the gas collection hole is connected with the gas pipe downwards, the gas pipe is connected with an air extraction pump, when the air extraction pump works, the gas pipe continuously sucks air in the gas collection cavity, at the moment, the gas collection cavity forms pressure difference relative to the gas holes, and a paper ring on the workbench is.

Further, the workstation is installed on the base, and the base includes cushion, ring and bayonet socket, and the cushion is used for supporting the workstation, and the inboard bayonet socket that has in cushion top, the outer fringe block of workstation form the support of workstation on the bayonet socket, and all cushion are connected to the ring, make all cushion form an organic whole, become the base.

Furthermore, the size can be marked near the scribed lines, so that the paper ring can be conveniently centered.

Furthermore, the panel is also provided with a circumferential scribed line, radial lines are uniformly distributed on the circumferential scribed line, the angle of each part is calculated according to the number of the paper rings which need to be equally divided, and the radial lines on the circumferential scribed line are used for scribing.

Furthermore, scales are marked near the radial lines, so that the lines can be equally divided to calculate angle parameters.

Furthermore, the diameter of the air hole is not required to be too large, the line drawing operation is influenced by the too large diameter of the air hole, the diameter of the air hole is preferably 1 mm-2.5 mm, and when the diameter of the air hole is controlled, the influence of the air hole on the line drawing operation is weakened when the paper ring has certain hardness.

Furthermore, the bottom of the panel is provided with a rubber ring which is used for bonding a sealing disc, so that the panel plays a connecting function on one hand and plays a sealing function on the other hand.

Furthermore, the number of the cushion blocks is 3-4.

Further, the number of the circular rings is preferably 2-3.

The utility model has the advantages that:

the utility model provides a marking device is equallyd divide to paper circle, workstation have the absorption function, the placing and fixing of the paper circle of being convenient for, have multiple groove on the workstation, the paper circle of being convenient for looks for heart and the operation of equallyd divide the setting-out.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a top view of the present invention;

in the figure: 10. the gas collecting device comprises a workbench, 11 a panel, 12 air holes, 13 a cross-shaped groove, 14 a circumferential groove, 15 a rubber ring, 20 a sealing disc, 21 a flange, 22 a gas collecting cavity, 23 a gas collecting hole, 24 a gas pipe, 30 a base, 31 a cushion block, 32 a circular ring and 33 a bayonet.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The 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. 1-3, the paper ring equal division scribing device comprises a workbench 10, a sealing disc 20 and a base 30, wherein the sealing disc 20 is bonded at the bottom of the workbench 10, and the workbench 10 is installed on the base 30.

The workbench 10 comprises a panel 11, an air hole 12, a cross-shaped reticle 13, a circumferential reticle 14 and a rubber ring 15, the panel 11 is a main body part of the workbench 10, the panel 11 is circular, the cross-shaped reticle 13 is designed on the panel 11, the cross-shaped reticle 13 is used for centering operation of a paper ring, the cross-shaped reticle 13 is provided with two main lines, the two main lines are perpendicular to each other and intersect at the center of the panel 11, reticles are uniformly distributed on the two main lines, preferably, dimensions can be marked nearby the reticles, centering of the paper ring is facilitated, the paper ring is placed on the panel 11, when the reticles on the two main lines corresponding to the excircle of the paper ring are consistent, the center of the paper ring coincides with the center of the panel 11, and centering operation of. The panel 11 is also provided with a circumferential scribed line 14, radial lines are uniformly distributed on the circumferential scribed line 14, preferably, scales are marked near the radial lines, so that the drawn lines can be equally divided to calculate angle parameters, the angle of each part can be calculated according to the number of the paper rings which need to be equally divided, and the radial lines on the circumferential scribed line 14 are used for drawing lines. The air holes 12 are uniformly distributed in the area without the scribed lines on the panel 11, the diameter of the air holes 12 is not too large, the scribing operation is influenced by the too large diameter of the air holes 12, the diameter of the air holes 12 is preferably 1 mm-2.5 mm, and when the diameter of the air holes 12 is controlled, the influence of the air holes 12 on the scribing operation is weakened by considering that the paper ring has certain hardness. The air holes 12 will act in conjunction with the sealing disc 20 to attract the paper rings. The bottom of the panel 11 is provided with a rubber ring 15, and the rubber ring 15 is used for bonding a sealing disc 20 and plays a connecting function on one hand and a sealing function on the other hand.

The sealing disc 20 is bonded below the workbench 10 through the rubber ring 15, the sealing disc 20 comprises a flange 21, a gas collection cavity 22, gas collection holes 23 and a gas pipe 24, the flange 21 is in butt joint with the rubber ring 15, the gas collection cavity 22 is a space for air extraction and adsorption, the circular cross section of the gas collection cavity 22 covers all the gas holes 12, the gas collection cavity 22 is provided with the gas collection holes 23 in the center, the gas collection holes 23 are downwards connected with the gas pipe 24, the gas pipe 24 is connected with an air extraction pump, when the air extraction pump works, the gas pipe 24 continuously sucks air in the gas collection cavity 22, at the moment, the gas collection cavity 22 forms pressure difference relative to the gas holes 12, and the paper ring on the workbench 10.

The workbench 10 is installed on the base 30, the base 30 comprises cushion blocks 31, circular rings 32 and bayonets 33, the number of the cushion blocks 31 is 3-4, the cushion blocks 31 are used for supporting the workbench 10, the bayonets 33 are arranged on the inner sides of the tops of the cushion blocks 31, the outer edges of the workbench 10 are clamped on the bayonets 33 to form support of the workbench 10, the circular rings 32 are connected with all the cushion blocks 31, the number of the circular rings 32 is preferably 2-3, all the cushion blocks 31 are integrated into a whole, and the base 30 is formed.

The above embodiments mainly describe the paper ring equal division marking device of the present invention. While only limited embodiments and features have been described, it will be understood by those skilled in the art that the invention may be embodied in many other forms without departing from the spirit or scope thereof. Accordingly, the present embodiments are to be considered as illustrative and not restrictive, and various modifications and alternative arrangements may be devised by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A paper ring equal division scribing device comprises a workbench (10), a sealing disc (20) and a base (30), wherein the sealing disc (20) is bonded at the bottom of the workbench (10), the workbench (10) is installed on the base (30), and the paper ring equal division scribing device is characterized in that the workbench (10) comprises a panel (11), air holes (12) and a cross scribing line (13), the panel (11) is a main body part of the workbench (10), the panel (11) is circular, the cross scribing line (13) is designed on the panel (11), the cross scribing line (13) is provided with two main lines, the two main lines are perpendicular to each other and intersect at the circle center of the panel (11), scribing lines are uniformly distributed on the two main lines, the air holes (12) are uniformly distributed on the area without scribing lines on the panel (11), the sealing disc (20) comprises a flange (21), a gas collection cavity (22), a gas collection hole (23) and a gas pipe (24), and the gas, the gas collecting cavity (22) center has gas collecting hole (23), gas collecting hole (23) connect trachea (24) downwards, trachea (24) connection aspiration pump, base (30) include cushion (31), ring (32) and bayonet socket (33), cushion (31) are used for supporting workstation (10), the inboard bayonet socket (33) that has in cushion (31) top, the outer fringe block of workstation (10) is on bayonet socket (33), all cushion (31) are connected to ring (32).

2. A web scoring device as recited in claim 1 wherein the score line is marked with a dimension adjacent the score line.

3. A paper ring equal division scribing device according to claim 1, wherein said panel (11) further comprises a circumferential scribing line (14), and radial lines are uniformly distributed on the circumferential scribing line (14).

4. A paper ring aliquot scoring device as recited in claim 3 wherein a scale is marked adjacent to said radial line.

5. The paper ring equal-division scribing device according to claim 1, wherein the diameter of the air hole (12) is 1 mm-2.5 mm.

6. A paper ring equal division marking device according to claim 1, characterized in that the bottom of the face plate (11) is provided with a rubber ring (15), and the rubber ring (15) is used for bonding the sealing disc (20).

7. A web scoring device according to claim 1, wherein the circular cross-section of the air collection chamber (22) covers all of the air holes (12).

8. A paper ring equal division marking device according to claim 1, characterized in that the number of said pad blocks (31) is 3-4.

9. A paper ring equal marking device according to claim 1, characterized in that the number of the circular rings (32) is 2-3.