CN216054289U

CN216054289U - Coil fixing device

Info

Publication number: CN216054289U
Application number: CN202122803861.1U
Authority: CN
Inventors: 罗小毛; 罗琨
Original assignee: Nanchang Laitie Electric Appliance Co ltd
Current assignee: Nanchang Laitie Electric Appliance Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-15
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a coil fixing device which comprises a main body, wherein a lock sleeve assembly is embedded at the left end of the main body, a push rod is inserted into the lock sleeve assembly, a slide block is arranged at the right end of the push rod, a pressure detection mechanism is arranged at the right end of the slide block, and a force display strip electrically connected with the pressure detection mechanism is arranged on the upper side of the slide block. The utility model can more intuitively and clearly adjust the extrusion force of the sliding block, so that the coil is more stably fixed, and the deformation and damage of the pressed part of the coil are avoided.

Description

Coil fixing device

Technical Field

The utility model relates to the technical field of transformer production, in particular to a coil fixing device.

Background

When a transformer coil is wound, the head end and the tail end of the transformer coil need to be firmly fixed, otherwise, the transformer coil is easy to rebound, and the quality of the coil is affected; especially the head and tail ends of the multi-spiral coil are easier to rebound. And the traditional binding modes such as binding the binding belt have the problems of loosening of the binding belt, complex operation and the like. Utility model CN211957444U discloses a transformer coil line cake fixing device, utility model discloses a lead screw promotes slider extrusion die to make to fix the main part on wire winding mould, extrude the end of coil on wire winding mould simultaneously, thereby guarantee that the wire is fixed firm, not kick-backed. But there are some problems at all, can't audio-visual expression like the size of the dynamics on slider extrusion die surface, and then be not convenient for adjust control, it is not enough to appear extrusion power easily, causes fixing device to take place to remove at the wire winding in-process, or extrusion power is too big, causes the head and the tail end of coil to appear deformation harm, the cracked phenomenon can appear in the serious.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a coil fixing device to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a coil fixing device comprises a main body, wherein a lock sleeve assembly is embedded at the left end of the main body, and a push rod is inserted in the lock sleeve assembly; the right end of the push rod is provided with a slide block, and the right end of the slide block is provided with a pressure detection mechanism; the upside of slider is provided with the dynamics that shows the strip with pressure detection mechanism electric connection.

Preferably, the lock sleeve assembly comprises a guide sliding sleeve, a tensioning sleeve and a locking sleeve; a guide sliding sleeve matched with the push rod penetrates through the left end of the main body, and a conical mounting groove is formed in the left end of the guide sliding sleeve; a conical tensioning sleeve is arranged in the mounting groove, and a locking sleeve is sleeved outside the left end of the tensioning sleeve; the locking sleeve is in threaded connection with the guide sliding sleeve.

Preferably, the right end of the push rod is provided with a threaded mounting hole, and an adjusting screw rod is arranged in the threaded mounting hole; the right end of the adjusting screw rod is rotatably connected with the sliding block, and the left end of the adjusting screw rod is connected with a transmission shaft; the left end of the transmission shaft penetrates through the outer side of the push rod and is sleeved with a rotary handle.

Preferably, the pressure detection mechanism comprises a power supply part, a mounting frame, a pressure sensor, a T-shaped push plate and a limiting sleeve; the right end of the sliding block is provided with an installation groove, and a power supply part is arranged in the installation groove; the outer side of the power supply part is provided with a mounting frame, and a pressure sensor is arranged on the mounting frame; a T-shaped push plate is arranged on the right side of the pressure sensor, a limiting sleeve is sleeved on the outer side of the T-shaped push plate, and the limiting sleeve is in threaded connection with the sliding block; and the power supply part, the pressure sensor and the force display strip are electrically connected.

Compared with the prior art, the utility model provides a coil fixing device, which has the following beneficial effects:

1. through the pressure detection mechanism that sets up at the slider right-hand member for but extrusion pressure degree real-time detection, simultaneously through the dynamics demonstration strip that sets up, make the dynamics size can more audio-visual understanding.

2. Promote the slider through adopting the push rod for the operation is more swift convenient, and the staff can directly experience simultaneously and compress tightly the dynamics, avoids the too big damage that causes the coil of dynamics.

Drawings

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

FIG. 2 is a front cross-sectional view of the present invention

Fig. 3 is a top view of the present invention.

In the figure: the device comprises a main body 1, a lock sleeve assembly 2, a guide sliding sleeve 20, a tensioning sleeve 21, a locking sleeve 22, a push rod 3, a threaded mounting hole 30, a sliding block 4, a pressure detection mechanism 5, a power supply part 50, a mounting frame 51, a pressure sensor 52, a T-shaped push plate 53, a limiting sleeve 54, a force display strip 6, an adjusting screw 7, a transmission shaft 8 and a rotary handle 9.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an embodiment of a coil fixing device according to the present invention: the utility model provides a coil fixing device, including main part 1, the left end of main part 1 is inlayed and is had lock sleeve subassembly 2, 2 interpolations of lock sleeve subassembly are equipped with push rod 3, there is slider 4 at the right-hand member of push rod 3, slider 4's right-hand member is provided with pressure measurement mechanism 5, slider 4's upside is provided with the dynamics that shows the strip 6 with 5 electric connection of pressure measurement mechanism, it compresses tightly fixedly with the head and the tail end of coil to promote slider 4 through push rod 3, detect the pressure intensity through pressure measurement mechanism 5 simultaneously, avoid the too big coil damage that causes of dynamics, fix a position fixedly push rod 3 through lock sleeve subassembly 2 at last.

In this implementation, as shown in fig. 2, the lock sleeve assembly 2 includes a guide sliding sleeve 20, a tensioning sleeve 21 and a locking sleeve 22, the left end of the main body 1 is provided with the guide sliding sleeve 20 matched with the push rod 3 in a penetrating manner, a tapered mounting groove is provided at the left end of the guide sliding sleeve 20, the tapered tensioning sleeve 21 is provided in the mounting groove, the locking sleeve 22 is sleeved outside the left end of the tensioning sleeve 21, the locking sleeve 22 is in threaded connection with the guide sliding sleeve 20, the tensioning sleeve 21 is pushed and squeezed through the locking sleeve 22, and the push rod 3 is squeezed and fixed by the tensioning sleeve 21.

In this implementation, as shown in fig. 2, threaded mounting hole 30 has been seted up to the right-hand member of push rod 3, be provided with adjusting screw 7 in the threaded mounting hole 30, adjusting screw 7's right-hand member rotates with slider 4 to be connected, adjusting screw 7's left end is connected with transmission shaft 8, transmission shaft 8's left end runs through 3 outside covers of push rod and is equipped with swing handle 9, it is rotatory to drive transmission shaft 8 through pulling swing handle 9, make transmission shaft 8 drive adjusting screw 7 rotary motion, thereby make the fine setting of realization dynamics.

In this implementation, as shown in fig. 2, pressure detection mechanism 5 includes power supply 50, mounting bracket 51, pressure sensor 52, T type push pedal 53 and stop collar 54, the mounting groove has been seted up to the right-hand member of slider 4, be provided with power supply 50 in the mounting groove, the power supply 50 outside is provided with mounting bracket 51, the installation is provided with pressure sensor 52 on mounting bracket 51, pressure sensor 52's right side is provided with T type push pedal 53, the outside cover of T type push pedal 53 is equipped with stop collar 54,

stop collar

54 and 4 threaded connection of slider, power supply 50, pressure sensor 52 and the 6 electric connection of dynamics display strip, under the reverse effort of coil to T type push pedal 53, make T type push pedal 53 push pressure sensor 52, thereby detect the coil degree of pressure.

The working principle is as follows: the during operation, it is reverse to utilize push rod 3 to push slider 4 to the first end of coil, make T type push pedal 53 with the first end of coil back of terminating, tighten lock sleeve 22, utilize lock sleeve 22 to push and rise tight cover 21, make to rise tight cover 21 and extrude push rod 3 fixed, pull swing handle 9 again, it is rotatory to utilize swing handle 9 to drive transmission shaft 8, make transmission shaft 8 drive adjusting screw 7 rotary motion, thereby make the fine setting of realization dynamics, utilize the dynamics to show that 6 can directly be showing to learn the dynamics size simultaneously.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inside", "outside", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that the terms "connected" and "connected" are used broadly and are defined as, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection via an intermediate medium, unless otherwise specifically stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A coil fixing device comprises a main body (1), and is characterized in that: a lock sleeve assembly (2) is embedded at the left end of the main body (1), and a push rod (3) is inserted into the lock sleeve assembly (2); the right end of the push rod (3) is provided with a slide block (4), and the right end of the slide block (4) is provided with a pressure detection mechanism (5); the upside of slider (4) is provided with dynamics demonstration strip (6) with pressure measurement mechanism (5) electric connection.

2. A coil fastening device as claimed in claim 1, wherein: the lock sleeve assembly (2) comprises a guide sliding sleeve (20), a tension sleeve (21) and a locking sleeve (22); a guide sliding sleeve (20) matched with the push rod (3) penetrates through the left end of the main body (1), and a conical mounting groove is formed in the left end of the guide sliding sleeve (20); a tapered tensioning sleeve (21) is arranged in the mounting groove, and a locking sleeve (22) is sleeved outside the left end of the tensioning sleeve (21); the locking sleeve (22) is in threaded connection with the guide sliding sleeve (20).

3. A coil fastening device as claimed in claim 1, wherein: a threaded mounting hole (30) is formed in the right end of the push rod (3), and an adjusting screw rod (7) is arranged in the threaded mounting hole (30); the right end of the adjusting screw rod (7) is rotatably connected with the sliding block (4), and the left end of the adjusting screw rod (7) is connected with a transmission shaft (8); the left end of the transmission shaft (8) penetrates through the outer side of the push rod (3) and is sleeved with a rotary handle (9).

4. A coil fastening device as claimed in claim 1, wherein: the pressure detection mechanism (5) comprises a power supply part (50), a mounting frame (51), a pressure sensor (52), a T-shaped push plate (53) and a limiting sleeve (54); the right end of the sliding block (4) is provided with an installation groove, and a power supply part (50) is arranged in the installation groove; a mounting rack (51) is arranged on the outer side of the power supply part (50), and a pressure sensor (52) is arranged on the mounting rack (51); a T-shaped push plate (53) is arranged on the right side of the pressure sensor (52), a limiting sleeve (54) is sleeved on the outer side of the T-shaped push plate (53), and the limiting sleeve (54) is in threaded connection with the sliding block (4); the power supply part (50), the pressure sensor (52) and the force display bar (6) are electrically connected.