CN218708303U

CN218708303U - Winding roll spring pre-tightening equipment

Info

Publication number: CN218708303U
Application number: CN202222395793.4U
Authority: CN
Inventors: 朱伟东
Original assignee: Ningbo Dechang Electric Co ltd
Current assignee: Ningbo Dechang Electric Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-03-24
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a take-up reel wind spring pretension equipment. It includes the frame, be equipped with the frame panel on the frame, be equipped with on the frame panel and place the platform, it rotates to connect with the frame panel to place the platform, still be equipped with fixed the piece of hugging closely on the frame panel, the piece is hugged closely in the activity and the briquetting is down embraced, fixed the piece of hugging closely with the activity is hugged closely the piece and is placed the left and right sides of placing the platform respectively in, fixed the piece of hugging closely is fixed on the frame panel, swing joint about piece and the frame panel is hugged closely in the activity, the briquetting is placed in the top of placing the platform down, swing joint about briquetting and the frame panel down. The utility model has the advantages that: the torsion of the coil spring can be pre-tightened and adjusted, and the tightening speed of the coil spring is improved; the equipment is automatically operated, and the working continuity is good; the control is convenient; the movable clasping block and the fixed clasping block can accurately position and clasp the winding wheel; the clamping effect of the fixed clamping block and the movable clamping block on the winding wheel is improved.

Description

Winding roll spring pre-tightening equipment

Technical Field

The utility model belongs to the technical field of the relevant technique of dust catcher take-up reel and specifically relates to indicate a take-up reel wind spring pretension equipment.

Background

The vacuum cleaner is usually provided with a long power cord to increase the cleaning range. When the power cord is not used, the power cord is wound on the winding roll; when the winding roll is used, the winding roll can be pulled out from the winding roll to be stretched by pulling of a user, so that the winding roll is convenient to clean; after use, the power cord can be automatically wound on the winding roll.

As shown in fig. 1-3, a conventional winding roll generally includes a plug wire base 1 and a winding wheel 2, the plug wire base 1 is mounted on a cleaner body and fixed, a mounting shaft 3 is fixed on the plug wire base 1, a mounting hole 4 matched with the mounting shaft 3 is formed in a center position of the winding wheel 2, the winding wheel 2 is mounted on the mounting shaft 3 of the plug wire base 1 through the mounting hole 4, the winding wheel 2 is rotatably connected with the plug wire base 1, a winding spring groove 5 is formed in a side wall of the winding wheel 2, a winding spring 6 is mounted in the winding spring groove 5, the mounting hole 4 is located in a center position of a bottom surface of the winding spring groove 5, an end portion of the mounting shaft 3 penetrates through the mounting hole 4 and is disposed in the winding spring groove 5, one end of the winding spring 6 is fixed on an inner wall of the winding spring groove 5, and the other end of the winding spring 6 is fixed on the mounting shaft 3. When the power cord is rolled up, the plug wire base disc 1 (the mounting shaft 3) is in a fixed state, and the coil spring 6 drives the winding wheel 2 to rotate to roll up the power cord.

For the existing winding roll of the dust collector, when a power line is wound, the defects that a coil spring is low in twisting speed, large in torsion force and easy to twist and damage exist, corresponding test equipment needs to be replaced when a product is replaced, and the existing winding roll is inconvenient and high in cost.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art coiling dish when carrying out the roll-up of power cord, it is slow to have the coiling spring to turn round tight speed, and torsion is turned round bad not enough easily greatly, provides one kind and can carry out pretension to the torsion of coiling spring and adjust, improves the coiling spring and turns round the take-up reel spring pretension equipment of tight speed.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides a take-up reel wind spring pretension equipment, includes the frame, be equipped with the frame panel on the frame, be equipped with on the frame panel and place the platform, place the platform and rotate with the frame panel and connect, still be equipped with fixed hugging closely the piece, the activity is hugged closely the piece and is pressed down, fixed hugging closely the piece and the activity is hugged closely the piece and is placed in respectively and place the left and right sides of placing the platform, fixed hugging closely the piece and fixing on the frame panel, swing joint about block and the frame panel is hugged closely in the activity, the top of placing the platform is placed in to the pressed block down, swing joint about lower pressed block and the frame panel.

When carrying out the pretension, the staff places the take-up reel and places bench (the take-up reel is placed upwards), and make the take-up reel paste fixed locking piece, later control lower briquetting downstream, push down the take-up reel, then control the activity locking piece towards the fixed direction motion of locking piece, the take-up reel is cliied in the cooperation each other of locking piece and fixed locking piece through the activity, realize that the location of take-up reel is held tightly, place the platform according to presetting control at last and rotate, drive the plug wire basepan on the take-up reel and rotate (the take-up reel then is fixed motionless), thereby realize adjusting the pretension of wind spring torsion, with the speed of turning tightly that improves the wind spring.

Preferably, a debugging motor is installed in the machine base, and the placing table is installed on a rotating shaft of the debugging motor. The debugging motor is used for driving and places the platform and take place to rotate, drives the plug wire basal disc on the take-up reel and rotates to the realization is adjusted the pretension of wind spring torsion, with the tight speed of torsion that improves the wind spring. The equipment is operated automatically, and the working continuity is good.

Preferably, the surface of the base is provided with a debugging controller, and the debugging controller is electrically connected with the debugging motor. The debugging controller includes singlechip and the control button etc. that is connected with the debugging motor, and staff's accessible debugging controller carries out operation control to the rotational speed of debugging motor with open and stop, and then the adjustable and tight speed of turning round of the pretension number of turns of control torsional spring, and control is convenient.

Preferably, a cylinder fixing seat is arranged on the base panel, a pressing cylinder is fixed on the cylinder fixing seat and arranged right above the placing table, a pressing piston rod is arranged at the bottom of the pressing cylinder, and the pressing block is fixed at the end of the pressing piston rod. The pressing cylinder is used for driving the pressing block to move up and down and pressing the winding roll on the placing table. The down-pressing cylinder can also be electrically connected with the debugging controller, so that the unified control in the working personnel is facilitated. The equipment is operated automatically, and the working continuity is good.

Preferably, the upper end surface of the lower pressing block is fixedly connected with the end part of the lower pressing piston rod, and the lower end surface of the lower pressing block is provided with a limiting hole. Be equipped with on the take-up reel with spacing hole assorted spacing axle, through the cooperation of spacing hole and spacing axle for briquetting has also played limiting displacement to the take-up reel when pushing down the take-up reel, so that the activity is embraced and is tightly the piece and fix and embrace the piece and can fix a position the take-up reel tightly.

Preferably, the base panel is provided with a fixed vertical plate, and the fixed holding block is fixed on the side wall of the fixed vertical plate. Simple structure and convenient processing.

Preferably, the engine base panel is provided with a holding cylinder, one side of the holding cylinder, which is opposite to the fixed holding block, is provided with a holding piston rod, and the movable holding block is fixed at the end part of the holding piston rod. The clasping cylinder is used for driving the movable clasping block to move towards the fixed clasping block, and the movable clasping block and the fixed clasping block are matched with each other to clamp the winding wheel, so that the winding wheel is positioned and clasped. The holding cylinder can also be electrically connected with a debugging controller, so that the unified control in the working personnel is facilitated. The equipment is operated automatically, and the working continuity is good.

Preferably, the fixed clasping block and the movable clasping block are both provided with clasping grooves, and the clasping grooves are arranged on the opposite surfaces of the fixed clasping block and the movable clasping block. The shape of the holding groove is an arc-shaped groove matched with the edge shape of the winding wheel, and the holding effect of the fixed holding block and the movable holding block on the winding wheel is improved through the design of the holding groove.

The utility model has the advantages that: the torsion of the coil spring can be pre-tightened and adjusted, and the tightening speed of the coil spring is improved; the equipment is automatically operated, and the working continuity is good; the control is convenient; the movable clasping block and the fixed clasping block can accurately position and clasp the winding wheel; the clamping effect of the fixed clamping block and the movable clamping block on the winding wheel is improved.

Drawings

FIG. 1 is a perspective view of a take-up reel;

FIG. 2 is a top view of the take-up reel;

FIG. 3 isbase:Sub>A cross-sectional view taken at A-A of FIG. 2;

fig. 4 is a perspective view of the present invention;

fig. 5 is a front view of the present invention;

FIG. 6 is an enlarged view at B in FIG. 5;

fig. 7 is a cross-sectional view at C-C in fig. 5.

In the figure: 1. the device comprises a wire inserting base plate, a wire winding wheel, a mounting shaft, a mounting hole, a coil spring groove, a coil spring, a base, a placing table, a base panel, a fixed holding block, a movable holding block, a pressing block, a motor, a debugging controller, a cylinder fixing seat, a cylinder pressing cylinder, a limiting hole, a fixing vertical plate, a clamping cylinder and a clamping groove, wherein the wire inserting base plate is 2, the winding wheel is 3, the mounting shaft, the mounting hole is 4, the coil spring groove is 5, the coil spring is 6, the base is 7, the placing table is 8, the base panel is 9, the fixed holding block is 10, the movable holding block is 11, the pressing block is 12, the debugging motor is 13, the debugging controller is 14, the cylinder fixing seat is 15, the pressing cylinder is 16, the limiting hole is 17, the fixing vertical plate is 18, the clamping cylinder is 19, and the clamping groove is 20.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 4 and 5, a pre-tightening device for a coil spring of a take-up reel comprises a base 7, a base panel 9 is arranged on the base 7, a placing table 8 is arranged on the base panel 9, the placing table 8 is rotatably connected with the base panel 9, a fixed clasping block 10, a movable clasping block 11 and a lower pressing block 12 are further arranged on the base panel 9, the fixed clasping block 10 and the movable clasping block 11 are respectively arranged on the left side and the right side of the placing table 8, the fixed clasping block 10 is fixed on the base panel 9, the movable clasping block 11 is movably connected with the base panel 9 in the left-right direction, the lower pressing block 12 is arranged above the placing table 8, and the lower pressing block 12 is movably connected with the base panel 9 in the up-down direction.

As shown in fig. 4 and 5, a debugging motor 13 is installed inside the base 7, and the placing table 8 is installed on a rotating shaft of the debugging motor 13.

As shown in fig. 4 and 5, a commissioning controller 14 is disposed on the surface of the base 7, and the commissioning controller 14 is electrically connected to the commissioning motor 13.

As shown in fig. 4 and 5, a cylinder fixing seat 15 is provided on the base panel 9, a push-down cylinder 16 is fixed on the cylinder fixing seat 15, the push-down cylinder 16 is disposed right above the placing table 8, a push-down piston rod is provided at the bottom of the push-down cylinder 16, and the push-down block 12 is fixed at the end of the push-down piston rod.

As shown in fig. 5 and 6, the upper end surface of the lower pressing block 12 is fixedly connected with the end of the lower pressing piston rod, and the lower end surface of the lower pressing block 12 is provided with a limiting hole 17.

As shown in fig. 5 and 6, the base deck 9 is provided with a fixed vertical plate 18, and the fixed hugging block 10 is fixed on the side wall of the fixed vertical plate 18.

As shown in fig. 5 and 6, a clasping cylinder 19 is arranged on the base panel 9, a clasping piston rod is arranged on one side of the clasping cylinder 19, which is opposite to the fixed clasping block 10, and the movable clasping block 11 is fixed on the end of the clasping piston rod.

As shown in fig. 5 and 7, the fixed clasping block 10 and the movable clasping block 11 are both provided with clasping grooves 20, and the clasping grooves 21 are disposed on the opposite surfaces of the fixed clasping block 10 and the movable clasping block 11.

The working principle is as follows: when pre-tightening is carried out, a worker places the winding roll on the placing table 8 (the winding roll 2 is placed upwards), the winding roll 2 is made to adhere to the fixed clamping block 10, then the pressing block 12 is controlled to move downwards through the pressing cylinder 16, the winding roll is pressed, then the movable clamping block 11 is controlled to move towards the direction of the fixed clamping block 10 through the clamping cylinder 19, the winding roll 2 is clamped through the mutual matching of the movable clamping block 11 and the fixed clamping block 10, the positioning and clamping of the winding roll 2 are realized, finally the debugging motor 13 controls the placing table 8 to rotate according to the preset value on the debugging controller 14, the wire inserting base plate 1 on the winding roll is driven to rotate (the winding roll 2 is fixed), pre-tightening adjustment of torsion of the winding roll 6 is realized, and the twisting speed of the winding roll 6 is improved. 6 pretension torsion of wind spring accord with actual demand, and speed is adjustable, and the pretension number of turns is adjustable, and speed promotes 20%, and the performance is more stable, accurate, high-efficient, can be suitable for many kinds of dust catcher winder, makes the cost reduction more than 80%, and efficiency promotes 20%, is worth promoting.

Claims

1. The utility model provides a take-up reel coil spring pretension equipment, characterized by, includes frame (7), be equipped with frame panel (9) on frame (7), be equipped with on frame panel (9) and place platform (8), place platform (8) and frame panel (9) and rotate the connection, still be equipped with on frame panel (9) fixed hug closely piece (10), the activity is embraced tightly piece (11) and lower briquetting (12), fixed hug closely piece (10) and activity are embraced tightly piece (11) and are arranged in the left and right sides of placing platform (8) respectively, fixed hug closely piece (10) and fix on frame panel (9), swing joint about block (11) and frame panel (9) is embraced in the activity, briquetting (12) are arranged in the top of placing platform (8) down, swing joint about briquetting (12) and frame panel (9) down.

2. A pre-tightening device for coil spring of a winding roll as claimed in claim 1, wherein a debugging motor (13) is installed inside the base (7), and the placing table (8) is installed on a rotating shaft of the debugging motor (13).

3. A pre-tightening device for winding springs of winding rolls as claimed in claim 2, wherein a debugging controller (14) is provided on the surface of the base (7), and the debugging controller (14) is electrically connected with the debugging motor (13).

4. The pre-tightening device for the coil spring of the winding roll is characterized in that a cylinder fixing seat (15) is arranged on the base panel (9), a pressing cylinder (16) is fixed on the cylinder fixing seat (15), the pressing cylinder (16) is arranged right above the placing table (8), a pressing piston rod is arranged at the bottom of the pressing cylinder (16), and the pressing block (12) is fixed at the end of the pressing piston rod.

5. The pre-tightening device for the coil spring of the winding roll is characterized in that the upper end surface of the lower pressing block (12) is fixedly connected with the end part of the lower pressing piston rod, and the lower end surface of the lower pressing block (12) is provided with a limiting hole (17).

6. A coiler pretensioning device according to any of the claims 1-5, characterized in that said base plate (9) is provided with a fixed riser (18), said fixed hugging block (10) being fixed to a side wall of the fixed riser (18).

7. A pre-tightening device for coil springs of a winding roll according to any one of claims 1 to 5, characterized in that a holding cylinder (19) is provided on the base panel (9), a holding piston rod is provided on a side of the holding cylinder (19) opposite to the fixed holding block (10), and the movable holding block (11) is fixed on an end of the holding piston rod.

8. A pre-tightening device for a coil spring of a spool as claimed in any one of claims 1 to 5, wherein the fixed clasping block (10) and the movable clasping block (11) are provided with clasping grooves (20), and the clasping grooves (20) are disposed on the opposite surfaces of the fixed clasping block (10) and the movable clasping block (11).