KR20130103194A - Idle pulley set capable of belt tension fine adjustment - Google Patents

Idle pulley set capable of belt tension fine adjustment Download PDF

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Publication number
KR20130103194A
KR20130103194A KR1020120024637A KR20120024637A KR20130103194A KR 20130103194 A KR20130103194 A KR 20130103194A KR 1020120024637 A KR1020120024637 A KR 1020120024637A KR 20120024637 A KR20120024637 A KR 20120024637A KR 20130103194 A KR20130103194 A KR 20130103194A
Authority
KR
South Korea
Prior art keywords
idle pulley
pulley
belt
bolt
tension
Prior art date
Application number
KR1020120024637A
Other languages
Korean (ko)
Inventor
김봉의
Original Assignee
주식회사 펜타포스
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 펜타포스 filed Critical 주식회사 펜타포스
Priority to KR1020120024637A priority Critical patent/KR20130103194A/en
Publication of KR20130103194A publication Critical patent/KR20130103194A/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
    • E05D15/0621—Details, e.g. suspension or supporting guides
    • E05D15/0626—Details, e.g. suspension or supporting guides for wings suspended at the top
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/644—Flexible elongated pulling elements
    • E05Y2201/652—Belts
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/60—Suspension or transmission members; Accessories therefor
    • E05Y2201/622—Suspension or transmission members elements
    • E05Y2201/658—Members cooperating with flexible elongated pulling elements
    • E05Y2201/668—Pulleys; Wheels
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2600/00—Mounting or coupling arrangements for elements provided for in this subclass
    • E05Y2600/50—Mounting methods; Positioning
    • E05Y2600/51—Screwing or bolting
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Type of wing
    • E05Y2900/132—Doors

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The present invention is fixed to the idle pulley opposite to the rotating pulley by the rotational force of the rotary motor to automatically open and close the door installed in the automatic door by the rotation of the rotating motor, the belt is fastened between the pulley and the pulley, rotation It is configured to automatically open and close the door by a reciprocating belt by the motor. At this time, it is necessary to adjust the distance between the pulley and the idler pulley of the rotating motor to the desired belt tension. The present invention relates to a set of idle pulleys designed and manufactured for fine adjustment.

Description

Idle pulley set capable of belt tension fine adjustment}

The present invention is fixed to the idle pulley opposite to the rotating pulley by the rotational force of the rotary motor to automatically open and close the door installed in the automatic door by the rotation of the rotating motor, the belt is fastened between the pulley and the pulley, rotation It is configured to automatically open and close the door by a reciprocating belt by the motor. At this time, it is necessary to adjust the distance between the pulley and the idler pulley of the rotating motor to the desired belt tension. The present invention relates to a set of idle pulleys designed and manufactured for fine adjustment.

In general, the pulley is rotated by the rotational force of the rotary motor and the idler pulley is fixedly installed on the opposite side of the door to automatically open and close the door installed in the automatic door by the rotation of the rotary motor. It is configured to automatically open and close the door by moving the belt by fastening and fixing one side of the door hanger on the fastened belt. In this case, it is necessary to adjust the tension of the belt by adjusting the distance between the rotating motor side pulley and the idle pulley. However, there is a problem that it takes a long time to assemble and fasten to the desired tension because there is no separate micro-tension control means.

It is important to adjust the tension of the belt that opens and closes the door installed in the automatic door. If the tension is too large, the load on the rotating motor is large, a lot of energy required to operate the rotating motor, if too loose, there is a problem that the operation is not made correctly.

The problem to be solved by the present invention is that the belt is fastened to the rotating motor side pulley and the idle pulley by the rotation axis to open and close the automatic door door, the idle pulley fixing bracket fastened with the idle pulley to finely adjust the tension of the fastened belt The idle pulley is moved on the left and right to easily adjust the tension of the belt.

Another problem to be solved by the present invention is to maintain the tension of the belt by adjusting the distance between the rotation motor side pulley and the idle pulley in order to completely transmit the rotational force of the rotation motor to the movement of the door, Roughly adjust the belt tension between idle pulleys and fix the idle pulley fixing brackets, then rotate the belt tension adjusting bolts installed on the idle pulley fixing brackets clockwise or counterclockwise to finely move the idle pulleys left and right. It is to shorten the belt tension adjustment work time by adjusting the desired tension of the belt.

The solving means of the present invention is a pulley that rotates by the rotational force of the rotating motor in order to automatically open and close the door installed in the automatic door by the rotation of the rotating motor and the idle pulley is fixedly installed, the belt between the pulley and the pulley Is fastened, the fastened belt is configured to perform a straight reciprocating motion, and is configured to automatically open and close the door by fastening with one side of the door hanger on the reciprocating belt, wherein the distance between the rotating motor side pulley and the idle pulley It is necessary to adjust the belt tension by adjusting the tension, and adjust the tension between the rotation motor side pulley and the idle pulley to fix the idle pulley fixing bracket to the guide frame, and then adjust the belt tension adjusting bolt installed on the idle pulley fixing bracket. Rotate clockwise or counterclockwise to finely move the idle pulley axis To provide a set of idle pulleys designed to control the tension of the belt.

Another means for solving the problem of the present invention is a rotary motor side pulley which is rotated by the rotational force of the rotary motor is installed, the idler pulley for switching the moving direction of the belt is fixed to the opposite side of the rotary motor side pulley, The pulley is fixedly fixed to the guide frame by the fixing bracket, and the idle pulley fixing bracket is designed and manufactured to be fixed in the form of bolts, and the belt tension adjusting bolt is fastened and installed on the bracket. A belt tension adjustment member is installed on the adjustment bolt to adjust the tension of the belt, but the belt tension adjustment bolt and the belt tension adjustment member are engaged with a fastener formed with a female thread in the center of the belt tension adjustment member by rotation of the belt tension adjustment bolt. Is to provide an idle pulley set made to move left and right.

The present invention is the belt is fastened to the rotating motor side pulley and the idle pulley to open and close the door installed in the automatic door, the idle pulley on the bracket for fixing the idle pulley fastened with the idle pulley to finely adjust the tension of the fastened belt. It is to be able to easily adjust the tension of the belt by moving from side to side.

Another effect of the present invention is to maintain the tension of the belt by adjusting the distance between the rotation motor side pulley and the idle pulley in order to transmit the rotational force of the rotary motor to the movement of the door completely, between the rotation motor side pulley and the idle pulley The tension of the idler pulley is fixed and the belt tension adjusting bolt installed on the idler pulley fixing bracket is rotated clockwise or counterclockwise to finely move the idler pulley to adjust the tension of the belt. To shorten the adjustment time.

1 is a perspective view of an idle pulley set capable of fine tension adjustment according to the present invention.
Figure 2 is a front view of the idle pulley set capable of fine tension adjustment according to the present invention.
3 is a plan view of the idle pulley set capable of fine tension adjustment according to the present invention.
Figure 4 shows the idle pulley set according to the present invention is installed on the automatic door guide frame.
<Description of drawing number>
11; Idle pulley fixing bracket 12; Children pulley
13; Belt tension adjusting member 14; Tension adjusting bolt
15; Plate Nut Fastening Grooves
16 to 18; Bracket fastener for fixing idle pulley
21; Idle pulley shaft 22; Fastening Bolt
40; Door hanger 41; Structures for Fixing Door Hangers
42; Belt 43; Guide rail
44; Rotary motor 45; Stopper
46; Children pulley

Hereinafter, the present invention will be described in detail.

In the idle pulley set according to the present invention, the idle pulley is fixedly installed on the opposite side of the pulley and the pulley rotated by the rotational force of the rotary motor to automatically open and close the door installed in the automatic door by the rotation of the rotary motor. The belt is fastened, the fastened belt is configured to reciprocate, and is configured to automatically open and close the door by fastening with one side of the door hanger on the reciprocating belt, wherein the rotation between the pulley and the idler pulley It is necessary to adjust the tension of the belt by adjusting the distance.After adjusting the tension between the rotating motor side pulley and the idle pulley, fix it to the guide frame, and then adjust the belt tension adjusting bolt installed on the bracket for fixing the idle pulley clockwise or half. Rotate clockwise to finely move idle pulley rotation axis to adjust tension of belt It can be configured to allow.

In addition, the present invention is provided with a rotating motor side pulley for rotating by the rotational force of the rotary motor, the idler pulley is fixed to the opposite side of the rotating motor side pulley for changing the movement direction of the belt, the idle pulley is fixed to the idler pulley Is fixed to the bracket for the idler pulley, and the bracket for the idler pulley is formed in the form of a depression, and is fastened and fixed with the plate nut by bolts, and the belt tension adjustment bolt is installed to be tightened on the depression bracket. A belt tension adjusting member is installed to adjust the tension of the belt tensioning member, and a center of the belt tension adjusting member includes a fastener formed with a female thread so that the belt tension adjusting bolt is fastened. Look at a specific embodiment of the present invention.

<Examples>

Specific embodiments of the present invention will be described based on the drawings.

1 is a perspective view of a fine pulley adjustable idle pulley set according to the present invention, Figure 2 is a front view of a fine pulley adjustable idle pulley set according to the present invention.

Figure 4 shows the idle pulley set according to the present invention is installed on the automatic door guide frame.

The technical structure of the present invention will be described with reference to Fig. The present invention is the belt tension adjustment member 13 and the belt tension adjustment bolt to the bracket for fixing the idle pulley 12 to easily fine-tune the tension of the belt installed to automatically open and close the door installed in the automatic door. It is an idle pulley set designed so that the tension of the belt can be easily adjusted by installing 14 and moving the belt tension adjusting bolt 14 clockwise or counterclockwise.

It is important to adjust the tension of the reciprocating belt to open and close the door in the automatic door. When the tension of the belt is too great, the load on the rotating motor is large, which requires much energy to operate the rotating motor and shortens the life of the rotating motor and the belt.If the belt is loose, the operation is not performed correctly. There is a problem that occurs.

If the belt tension is adjusted only with the idle pulley fixing bracket for fastening the idle pulley when it is fastened with the idle pulley, it is easy to adjust the tension by moving the idle pulley fixing bracket while detecting the tension with the operator's hand. There is a problem that is not.

The present invention is to provide an idle pulley set for solving the problems of the prior art.

In order to automatically open and close the door installed in the automatic door by the rotation of the rotating motor, the idle pulley is fixedly installed on the opposite side of the rotating pulley by the rotational force of the rotating motor, and a belt is fastened between the pulley and the pulley.

The belt fastened between the pulleys is configured to perform a straight reciprocating motion, and is fastened and fixed to one side of the door hanger on the reciprocating belt is configured to automatically open and close the door installed in the automatic door.

At this time, it is necessary to adjust the tension of the belt by adjusting the distance between the rotating motor side pulley and the idle pulley, and fix the idle pulley fixing bracket to the guide frame by adjusting the tension between the rotating motor side pulley and the idle pulley. .

The operator senses the tension of the belt with one hand, and rotates the belt tension adjusting bolt 14 installed in the idle pulley fixing bracket 11 with the other hand in a clockwise or counterclockwise direction with a drive. It is configured to adjust the tension of the belt by moving the rotation axis of the pulley.

The rotating motor (44 in FIG. 4) is provided with a rotating motor side pulley which rotates by the rotational force of the rotating motor, and an idle pulley (46 in FIG. 4) for changing the moving direction of the belt is provided opposite the rotating motor side pulley. It is fixedly installed.

The idle pulley (46 of FIG. 4) is fixed to the idle pulley fixing bracket (11 of FIG. 1), and the idle pulley fixing bracket (11 of FIG. 1) is formed in the form of a depression and stands through the left and right brackets to pull the belt tension. The adjustment bolt 14 is installed to be fastened and installed, the belt tension adjustment member 13 for adjusting the tension of the belt on the belt tension adjustment bolt 14, but the belt tension adjustment member 13 to the belt tension adjustment A fastener formed with a female thread is installed at the center so as to adjust the tension while being fastened to the bolt 14 and moving left and right by rotating the belt tension adjusting bolt 14 clockwise or counterclockwise.

The position of the fasteners may vary somewhat.

At both ends of the recessed bracket, plate nut coupling grooves 15 are formed to fasten with the plate nut so as to be fixed to the guide frame using bolts.

A plurality of idler pulley fixing bracket fasteners 16 to 18 are formed at one end of both ends of the recessed bracket. Usually, two are formed at each edge with a predetermined interval up and down.

An idle pulley shaft (21 in FIG. 2) is installed at the upper portion of the idle pulley fixing bracket to firmly fix the idle pulley and smoothly rotate the idle pulley.

The idle pulley shaft (21 of FIG. 2) is designed and manufactured to move left or right by rotating the belt tension adjusting bolt 14 coupled with the belt tension adjusting member 13 clockwise or counterclockwise. The idle pulley fastening bracket having a certain width and length formed on the upper portion of the fixing bracket is configured to be movable left and right.

The width of the idle pulley fastening groove is formed somewhat larger than the diameter of the fastening bolt (22 in FIG. 2) for fastening the idle pulley, idle pulley shaft, idle pulley fixing bracket and belt tension adjusting member 13.

The term "somewhat" in the present specification means the degree to which the bolt can be inserted, the smaller the difference between the diameter of the bolt and the width of the groove formed is preferred.

The meanings of the left side, the right side, and the top and bottom of the above description are described with reference to the drawings shown in FIGS. 1 to 4.

The present invention is fixed to the idle pulley opposite to the rotating pulley by the rotational force of the rotary motor to automatically open and close the door installed in the automatic door by the rotation of the rotating motor, the belt is fastened between the pulley and the pulley, rotation It is configured to automatically open and close the door by a reciprocating belt by the motor. At this time, it is necessary to adjust the distance between the pulley and the idler pulley of the rotating motor to the desired belt tension. By providing a set of idle pulleys designed to be fine-tuned, belt tension can be adjusted quickly and easily.

Claims (5)

In the idle pulley set installed to automatically move the automatic door from side to side,
A bracket for fixing the idler pulley for installing the idler pulley on the guide frame;
A belt tension adjusting bolt which is installed to penetrate right and left through a bracket for fixing a depressed child pulley and is configured to rotate clockwise or counterclockwise;
It is installed inside the bracket for fixing the idler pulley, and the upper part is fastened with the idler pulley and the bolt, and composed of the belt tension adjustment member fastened to the belt tension adjustment bolt,
The fastening of the belt tensioning member and the belt tensioning bolt is performed by fastening the belt tensioning bolt to the fastener formed with the female thread in the center of the belt tensioning member and moving the belt tensioning member by rotating the belt tensioning bolt to adjust tension. Set of children pulleys configured to help. The method according to claim 1,
And an idle pulley shaft on the idle pulley fixing bracket and the idle pulley. The method according to claim 1 or 2,
The idle pulley fixing bracket upper portion is fastened with a fastening bolt for fastening the idle pulley, idle pulley shaft, idle pulley fixing bracket and belt tension adjustment member,
Idle pulley set, characterized in that the idle pulley fastening groove is formed long left to right so that the fastening bolt can move to the left or right. The method according to claim 1 or 2,
Idle pulley set, characterized in that the idle pulley fixing bracket fastener and plate nut fastening groove for fixing the idle pulley fixing bracket on the guide frame at both ends of the idle pulley fixing bracket. The method according to claim 1 or 2,
Idle pulley set, characterized in that the plate nut fastening groove is formed on both edges of the idle pulley fixing bracket using a bolt on the guide frame to fasten with the plate nut.
KR1020120024637A 2012-03-09 2012-03-09 Idle pulley set capable of belt tension fine adjustment KR20130103194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020120024637A KR20130103194A (en) 2012-03-09 2012-03-09 Idle pulley set capable of belt tension fine adjustment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020120024637A KR20130103194A (en) 2012-03-09 2012-03-09 Idle pulley set capable of belt tension fine adjustment

Publications (1)

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KR20130103194A true KR20130103194A (en) 2013-09-23

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KR1020120024637A KR20130103194A (en) 2012-03-09 2012-03-09 Idle pulley set capable of belt tension fine adjustment

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086838A (en) * 2017-11-16 2018-05-29 黄丽贤 A kind of multistage axis releases top sheave certainly
CN108979441A (en) * 2018-09-25 2018-12-11 青岛牧城轨道门系统有限公司 A kind of auto-translating door drive system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108086838A (en) * 2017-11-16 2018-05-29 黄丽贤 A kind of multistage axis releases top sheave certainly
CN108979441A (en) * 2018-09-25 2018-12-11 青岛牧城轨道门系统有限公司 A kind of auto-translating door drive system

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