CN220145508U - Grinding device is used in processing of lightweight movable iron core - Google Patents

Abstract

The utility model relates to the technical field of material polishing, in particular to a polishing device for processing a lightweight movable iron core, which comprises a base and a first motor, wherein the top end of an output shaft of the first motor is fixedly connected with a first belt pulley. Through inserting the iron core pole into the middle part of fixing base earlier, then rotate and pass through the knob rotation screw rod, the screw rod drives the U-shaped pole and removes left, the U-shaped pole drives both sides kicker simultaneously and inwards moves, the kicker drives upper and lower both sides stopper inwards moves, the stopper of upper and lower both sides is along the outer wall of slide bar inwards slip, make stopper and iron core pole closely laminate, control grinding device and iron core pole's outer wall laminating mutually later, then start first motor and second motor, first motor drives grinding device and rotates, polish iron core pole outer wall, the fixing base is driven through screw nut to the second motor simultaneously and is removed, the fixing base drives the iron core pole and moves down, realize automatic promotion iron core pole and remove.

Description

Grinding device is used in processing of lightweight movable iron core

Technical Field

The utility model relates to the technical field of material polishing, in particular to a polishing device for processing a lightweight movable iron core.

Background

The iron core can be divided into a static iron core and a movable iron core, the static iron core is the main iron core of the transformer and is a closed square shape, the primary coil and the secondary coil are respectively wound on two sides of the static iron core, the movable iron core is inserted in the middle of the static iron core, a variable magnetic circuit is provided in the middle of the square shape iron core, and the movement of the movable iron core can adjust the output current, namely the welding current

For example, the authority bulletin number is CN216883242U, a polishing device for processing of light-weight movable iron core, though the accuracy of polishing of light-weight movable iron core is improved, but polishing device for processing of light-weight movable iron core in above-mentioned document is at the in-process of polishing to the iron core, the user can't promote the iron core pole automatically through manual slow downward pushing iron core pole removal, lead to at the user in-process of promoting, the speed that the user hardly guaranteed the iron core pole to remove is at the uniform velocity, cause the condition that the iron core pole moved down too fast easily, the inhomogeneous condition of polishing appears in the outer wall that leads to the iron core pole, simultaneously easily because of polishing device has the friction with the outer wall of iron core pole for the iron core pole can rotate along with polishing device together, thereby influence iron core pole efficiency, consequently, the polishing device practicality for processing of light-weight movable iron core is reduced.

Disclosure of Invention

The utility model aims to solve the problem that the prior art cannot automatically push an iron core rod to move, and provides a polishing device for processing a lightweight movable iron core.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a grinding device is used in processing of lightweight movable iron core, includes base and first motor, the output shaft top and the fixed linking to each other of first belt pulley of first motor, the outer wall of first belt pulley rotates with the second belt pulley through the belt and links to each other, the bottom and the fixed linking to each other of a plurality of arc sliders of second belt pulley, the outer wall and the circular spout of base of arc slider slide and link to each other, the right side and the support of base are fixed to link to each other, the spout and the screw nut slip of support link to each other, screw nut's inner wall and screw slip joint, the both sides of screw are rotated with support and base respectively and are linked to each other, screw nut's left side is equipped with auxiliary device.

Preferably, the auxiliary device comprises a fixed seat, the right-hand member of fixed seat links to each other with screw nut is fixed, the right side of fixed seat links to each other with the screw rod rotation, the outer wall of screw rod links to each other with the U-shaped pole screw thread, the both sides spout of U-shaped pole slides the joint with the round piece of both sides respectively, a plurality of the rear end of round piece is fixed with the stopper of upper and lower both sides respectively and links to each other, upper and lower both sides the inner wall of stopper slides with the slide bar and links to each other, a plurality of the outer end of slide bar is all fixed with the fixed seat and links to each other, and the left side the left end of stopper is fixed with fixed seat and is linked to each other.

Preferably, a knob is processed at the right end of the screw rod, and the inner ends of the limiting blocks are tightly attached to the iron core rod.

Preferably, the outer wall of the first motor is fixedly connected with the base, and the output shaft of the first motor is rotationally connected with the base.

Preferably, the polishing device is installed at the top end of the second belt pulley, and the top end of the lead screw is fixedly connected with the second motor.

The polishing device for processing the lightweight movable iron core has the beneficial effects that: through inserting the iron core pole into the middle part of fixing base earlier, then rotate through the knob rotation screw rod, the screw rod drives the U-shaped pole and removes left, the U-shaped pole drives both sides kicker simultaneously and inwards moves, the kicker drives upper and lower both sides stopper inwards move, the stopper of upper and lower both sides is along the outer wall of slide bar inwards slide for stopper and iron core pole are closely laminated, control grinding device and iron core pole's outer wall laminating mutually later, then start first motor and second motor, first motor drives grinding device and rotates, polish iron core pole outer wall, the second motor drives the fixing base through screw nut simultaneously and removes, the fixing base drives the iron core pole and moves down, realize automatic promotion iron core pole and remove, thereby improved the work efficiency to iron core pole is polished.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2A;

fig. 4 is a schematic view illustrating an internal structure of the auxiliary device in fig. 2.

In the figure: 1. the grinding device comprises a base, 2, a first motor, 3, a first belt pulley, 4, an auxiliary device, 4a1, a fixed seat, 4a2, a sliding rod, 4a3, a round block, 4a4, a limiting block, 4a5, a U-shaped rod, 4a6, a screw rod, 4b1, a rubber pad, 5, a second belt pulley, 6, a grinding device, 7, an iron core rod, 8, a second motor, 9, a screw nut, 10, a screw rod, 11, a bracket, 12 and an arc-shaped sliding block.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a grinding device is used in processing of lightweight movable iron core, including base 1 and first motor 2, the output shaft top and the fixed linking to each other of first belt pulley 3 of first motor 2, the outer wall of first belt pulley 3 passes through the belt and rotates with second belt pulley 5 and links to each other, first motor 2 output shaft drives first belt pulley 3 and rotates, first belt pulley 3 passes through the belt and drives second belt pulley 5 and rotate, second belt pulley 5 drives grinding device 6 and rotates, realize polishing iron core pole 7, the bottom and the fixed linking to each other of a plurality of arc sliders 12 of second belt pulley 5, the outer wall and the circular spout slip of base 1 link to each other, the right side and the fixed linking to each other of support 11 of base 1, the output shaft of second motor 8 drives lead screw 10 and rotates, lead screw nut 9 slides along the spout of support 11, the spout and lead screw nut 9 slides and link to each other, the inner wall and lead screw nut 9 slide the joint with lead screw 10, the both sides of lead screw 10 rotate with support 11 and base 1 respectively, the left side of lead screw nut 9 is equipped with auxiliary device 4, realize automatic promotion iron core pole 7, prevent to promote iron core pole removal, prevent because of the user moves down and lead to the outer wall of iron core pole to the even with the circumstances of polishing to the pole is even with the core pole, the work situation is not to the same time to the grinding device has been improved.

The auxiliary device 4 comprises a fixed seat 4a1, the right end of the fixed seat 4a1 is fixedly connected with a screw nut 9, the right side of the fixed seat 4a1 is rotationally connected with a screw 4a6, the outer wall of the screw 4a6 is in threaded connection with a U-shaped rod 4a5, sliding grooves on two sides of the U-shaped rod 4a5 are respectively in sliding clamping connection with round blocks 4a3 on two sides, a user drives the screw 4a6 to rotate through a knob, the screw 4a6 drives the U-shaped rod 4a5 to move, the U-shaped rod 4a5 simultaneously drives the round blocks 4a3 on two sides to move, the round blocks 4a3 drive the upper limit blocks 4 and the lower limit blocks 4 to move, the limit blocks 4a4 on the upper side and the lower side slide along the outer wall of the sliding rod 4a2, the rear ends of the round blocks 4a3 are respectively fixedly connected with the limit blocks 4a4 on the upper side and the lower side, the inner wall of upper and lower both sides stopper 4a4 links to each other with slide bar 4a2 slip, the outer end of a plurality of slide bars 4a2 all links to each other with fixing base 4a1 is fixed, the left end of left side restriction piece 4a1 links to each other with fixing base 4a1 is fixed, the right-hand member processing of screw rod 4a6 has the knob, the inner and the iron core pole 7 of a plurality of stopper 4a4 closely laminate, the outer wall of first motor 2 links to each other with base 1 is fixed, the output shaft of first motor 2 links to each other with base 1 rotation, grinding device 6 is installed on the top of second belt pulley 5, grinding device 6 specifically can consult the authority bulletin number CN216883242U, the top of lead screw 10 links to each other with second motor 8 is fixed, the model of second motor 8 and first motor 2 can select according to the in-service behavior.

Working principle:

this grinding device for lightweight movable iron core processing is in the use, insert the middle part of fixing base 4a1 earlier with iron core bar 7, then rotate and pass through knob rotation screw rod 4a6, screw rod 4a6 drives U-shaped pole 4a5 and removes left, U-shaped pole 4a5 drives both sides circle piece 4a3 simultaneously and inwards removes, circle piece 4a3 drives upper and lower both sides stopper 4a4 inwards remove, stopper 4a4 of upper and lower both sides inwards slides along the outer wall of slide bar 4a2, make stopper 4a4 closely laminate with iron core bar 7, control grinding device 6 and the outer wall laminating of iron core bar 7 later, then start first motor 2 and second motor 8, first motor 2 drives grinding device 6 rotation, polish iron core bar 7 outer wall, simultaneously second motor 8 drives fixing base 4a1 through screw nut 9, fixing base 4a1 drives iron core bar 7 and removes down, prevent to appear uneven circumstances of polishing along with iron core bar's outer wall that the manual promotion iron core bar is too fast of user, and the work efficiency of grinding device has been improved together with the iron core bar that the work.

Example 2:

referring to fig. 4: in this embodiment, a grinding device is used in processing of lightweight movable iron core, wherein auxiliary device 4 can also include rubber pad 4b1, the outer end of a plurality of rubber pads 4b1 is fixed continuous with a plurality of stopper 4a4 respectively, the inner and the iron core pole 7 of rubber piece 4b1 closely laminate, when closely laminating through stopper 4a4 and iron core pole 7, utilize the self elasticity of rubber pad 4b1 to reduce the hard contact of stopper 4a4 and iron core pole 7, prevent iron core pole 7 damage.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. Grinding device is used in processing of lightweight movable iron core, including base (1) and first motor (2), its characterized in that: the output shaft top of first motor (2) links to each other with first belt pulley (3) is fixed, the outer wall of first belt pulley (3) rotates with second belt pulley (5) through the belt and links to each other, the bottom of second belt pulley (5) links to each other with a plurality of arc slider (12) is fixed, the outer wall of arc slider (12) links to each other with the circular spout of base (1) is sliding, the right side of base (1) links to each other with support (11) is fixed, the spout of support (11) links to each other with screw nut (9) is sliding, the inner wall and the sliding joint of screw nut (9) of screw nut (10), the both sides of screw nut (10) rotate with support (11) and base (1) respectively and link to each other, the left side of screw nut (9) is equipped with auxiliary device (4).

2. The polishing device for lightweight moving core processing according to claim 1, wherein: auxiliary device (4) are including fixing base (4 a 1), the right-hand member and the screw nut (9) of fixing base (4 a 1) are fixed to be linked to each other, the right side of fixing base (4 a 1) rotates with screw rod (4 a 6) and links to each other, the outer wall of screw rod (4 a 6) links to each other with U-shaped pole (4 a 5) screw thread, the both sides spout of U-shaped pole (4 a 5) respectively with round piece (4 a 3) slip joint of both sides, a plurality of the rear end of round piece (4 a 3) respectively with stopper (4 a 4) of upper and lower both sides fixedly link to each other, upper and lower both sides the inner wall and slide bar (4 a 2) of stopper (4 a 4) slide to link to each other, a plurality of the outer end of slide bar (4 a 2) all links to each other with fixing base (4 a 1) fixedly, the left side stopper (4 a 4) left end links to each other with fixing base (4 a 1) fixedly.

3. The polishing device for lightweight moving core processing according to claim 2, wherein: the right end of the screw rod (4 a 6) is provided with a knob, and the inner ends of the limiting blocks (4 a 4) are tightly attached to the iron core rod (7).

4. The polishing device for lightweight moving core processing according to claim 1, wherein: the outer wall of the first motor (2) is fixedly connected with the base (1), and an output shaft of the first motor (2) is rotationally connected with the base (1).

5. The polishing device for lightweight moving core processing according to claim 1, wherein: the top end of the second belt pulley (5) is provided with a polishing device (6), and the top end of the screw rod (10) is fixedly connected with the second motor (8).