CN208390758U - A kind of elevator steel band production stretching device that can guarantee uniform tension in order - Google Patents

A kind of elevator steel band production stretching device that can guarantee uniform tension in order Download PDF

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Publication number
CN208390758U
CN208390758U CN201820971396.8U CN201820971396U CN208390758U CN 208390758 U CN208390758 U CN 208390758U CN 201820971396 U CN201820971396 U CN 201820971396U CN 208390758 U CN208390758 U CN 208390758U
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China
Prior art keywords
steel band
spring
crawler belt
pedestal
axle sleeve
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CN201820971396.8U
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Chinese (zh)
Inventor
陈玉东
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Nanchang Changrong Mechanical And Electrical Co Ltd
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Nanchang Changrong Mechanical And Electrical Co Ltd
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Abstract

The utility model discloses a kind of elevator steel band production stretching devices that can guarantee uniform tension in order, including pedestal and crawler belt, stabilizer blade is respectively and fixedly provided at left and right sides of the bottom of the pedestal, and the upper right of pedestal is placed with fixed frame, the inside of the fixed frame is equipped with axle sleeve, and axle sleeve is internally provided with central spindle, runner is mounted at left and right sides of the inside of the crawler belt, and crawler belt is located at the upper left of pedestal, fixed plate is respectively and fixedly provided at left and right sides of the top of the workbench, and spring is mounted on the inside of fixed plate, the two sides up and down of the spring are provided with slideway, and spring is equipped with hydraulic stem far from one end of fixed plate, the hydraulic stem is connected with support plate far from one end of spring, and fixture is placed on the inside of support plate.The elevator steel band production is provided with pedestal and workbench with stretching device, and pedestal is used to provide support for workbench, is provided with stabilizer blade at left and right sides of the bottom of pedestal, increases the stability of device.

Description

A kind of elevator steel band production stretching device that can guarantee uniform tension in order
Technical field
The utility model relates to elevator steel band stretching device technical field, specially a kind of elevator steel band production, which is used, be can guarantee The stretching device of uniform tension in order.
Background technique
With deepening continuously for economic fast-developing and Development of China's Urbanization, the elevator industry in China is undergoing a height In the stage of speed development, with continuing to increase for elevator industry competition, elevator enterprises are being constantly brought forth new ideas in production, domestic outstanding Elevator manufacturing enterprise more and more payes attention to the research to safety, and Just because of this, the outstanding elevator brand in large quantities of country is rapid It emerges, the outstanding figure being increasingly becoming in elevator industry, it is that elevator demands increase that economic fast development is persistently promoted with Development of China's Urbanization Long main drive, but the frequent generation of elevator accident recently, strengthen detection, and then guarantee to elevator steel band when production Safety when elevator is installed.
For elevator steel band stretching device in the market when carrying out stretching detection to steel band, the tension for steel band stretching occur is different It causes, results in different steel bands to bear pressure difference in this way, cause quality problems, or even will affect the peace when installation of elevator later period Entirely, for this purpose, it is proposed that a kind of consistent elevator steel band stretching device of tensile stress.
Utility model content
The stretching device that can guarantee uniform tension in order is used the purpose of this utility model is to provide a kind of production of elevator steel band, with Elevator steel band stretching device mentioned above in the background art is solved when carrying out stretching detection to steel band, steel band stretching occurs Tension is inconsistent, results in different steel bands to bear pressure difference in this way, causes quality problems, or even will affect elevator later period peace The problem of safety when dress.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator steel band production use certifiable The bottom left and right sides of the consistent stretching device of power, including pedestal and crawler belt, the pedestal is respectively and fixedly provided with stabilizer blade, and pedestal is upper Side right side is placed with fixed frame, the inside of the fixed frame is equipped with axle sleeve, and axle sleeve is internally provided with central spindle, the crawler belt Inside at left and right sides of be mounted with runner, and crawler belt is located at the upper left of pedestal, is placed with work above the crawler belt The top left and right sides of platform, the workbench is respectively and fixedly provided with fixed plate, and spring is mounted on the inside of fixed plate, the spring Upper and lower two sides are provided with slideway, and spring is equipped with hydraulic stem far from one end of fixed plate, and the hydraulic stem is far from spring One end is connected with support plate, and fixture is placed on the inside of support plate, and the upper right of the fixture is equipped with push plate, and push plate Inside be provided with matte board, screw rod is installed on the outside of the push plate, locating wheel is installed between the axle sleeve and workbench.
Preferably, the inner structure size of the axle sleeve matches with the external structure size of central spindle, and central spindle is in axle sleeve Inner horizontal run through.
Preferably, it is fitted closely between the medial surface of the crawler belt and the lateral surface of runner, and structure between runner and crawler belt At rotational structure.
Preferably, it is mutually perpendicular between the spring and fixed plate, and in the horizontal center line of spring and the level of slideway Heart line is parallel to each other.
Preferably, the fixture is uniformly arranged along the vertical direction of support plate, and is closed between support plate between fixture It is symmetrical in the vertical centerline of workbench.
Preferably, it is threaded between the screw rod and push plate, and screw rod runs through in the inner horizontal of push plate.
Compared with prior art, the utility model has the beneficial effects that the elevator steel band production is provided with stretching device Pedestal and workbench, pedestal are used to provide support for workbench, stabilizer blade are provided at left and right sides of the bottom of pedestal, increase device Stability, workbench is mainly used to be operated, and runner and crawler belt is provided with below workbench, phase between runner and crawler belt Mutually cooperation constitutes rotational structure, and workbench can be helped to complete transportation work, saves manpower, reduces working strength, central spindle is in axis The inner horizontal of set runs through, and can roll the steel band after stretching, convenient for collecting and transport, between fixed plate and spring mutually Fixed, the setting of spring avoids being easy to happen when stretching unstable, is conducive to increase hydraulic stem steady when stretching steel band It is qualitative, it cooperates between hydraulic stem and slideway and constitutes slide construction, reduce the resistance of hydraulic stem at work, it will not be to steel band Tension detection impact, the medial surface of support plate is fixed with fixture, and fixture is placed equidistant with four along the vertical direction of support plate Group can simultaneously clamp multiple groups steel band, and the stress of such steel band is all on the basis of one, it will be able to avoid steel band tension It is inconsistent, the stretching detection of steel band is influenced, is threaded between push plate and screw rod, and run through in the inside of push plate, it can Help push plate by steel belt clamping, convenient to stretch to steel band, the setting of matte board can increase the medial surface of steel band and push plate Frictional force, avoid steel band because frictional force deficiency can fall off, the setting of locating wheel can play guiding function to steel band, Facilitate steel strip winding on axle sleeve.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model clamp structure schematic diagram;
Fig. 3 is the utility model locating wheel structural schematic diagram.
In figure: 1, pedestal, 2, stabilizer blade, 3, fixed frame, 4, central spindle, 5, axle sleeve, 6, workbench, 7, crawler belt, 8, runner, 9, solid Fixed board, 10, spring, 11, slideway, 12, hydraulic stem, 13, support plate, 14, fixture, 15, matte board, 16, screw rod, 17, push plate, 18, locating wheel.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of certifiable tension one of elevator steel band production The bottom left and right sides of the stretching device of cause, including pedestal 1 and crawler belt 7, pedestal 1 is respectively and fixedly provided with stabilizer blade 2, and the top of pedestal 1 Right side is placed with fixed frame 3, and the inside of fixed frame 3 is equipped with axle sleeve 5, and axle sleeve 5 is internally provided with central spindle 4, axle sleeve 5 it is interior Portion's structure size matches with the external structure size of central spindle 4, and central spindle 4 runs through in the inner horizontal of axle sleeve 5, central spindle 4 and axis It cooperates between set 5 and constitutes rotational structure, central spindle 4 drives axle sleeve 5 to be rotated, can be faster by steel strip winding in axle sleeve On 5, it is mounted with runner 8 at left and right sides of the inside of crawler belt 7, and crawler belt 7 is located at the upper left of pedestal 1, the top of crawler belt 7 is put It is equipped with workbench 6, is fitted closely between the medial surface of crawler belt 7 and the lateral surface of runner 8, and constitutes and turns between runner 8 and crawler belt 7 Dynamic structure, fits closely between runner 8 and crawler belt 7, and the rotation of runner 8 is able to drive crawler belt 7 and is rotated, and workbench 6 is placed In the top of crawler belt 7, the rotation of crawler belt 7 can convey workbench 6, be respectively and fixedly provided at left and right sides of the top of workbench 6 Fixed plate 9, and the inside of fixed plate 9 is mounted with spring 10, the two sides up and down of spring 10 are provided with slideway 11, and spring 10 is remote One end from fixed plate 9 is equipped with hydraulic stem 12, is mutually perpendicular between spring 10 and fixed plate 9, and the horizontal centre of spring 10 The horizontal center line of line and slideway 11 is parallel to each other, hydraulic stem 12 during exercise can simultaneously compressed spring 10, avoid stretch when It will affect the stability of device, while helping hydraulic stem 12 to be resetted using the elastic force of spring 10 itself, hydraulic stem 12 is separate One end of spring 10 is connected with support plate 13, and the inside of support plate 13 is placed with fixture 14, and fixture 14 is along the perpendicular of support plate 13 Histogram is to being uniformly arranged, and the vertical centerline between fixture 14 between support plate 13 about workbench 6 is symmetrical, support plate 13 medial surface is fixed with fixture 14, and fixture 14 is placed equidistant with four groups along the vertical direction of support plate 13, can be simultaneously to multiple groups Steel band is clamped, and the stress of such steel band is all on the basis of one, it will be able to avoid steel band tension inconsistent, fixture 14 it is upper Side right side is equipped with push plate 17, and the inside of push plate 17 is provided with matte board 15, and the outside of push plate 17 is equipped with screw rod 16, screw rod It is threaded between 16 and push plate 17, and screw rod 16 runs through in the inner horizontal of push plate 17, rotates screw rod 16, push away screw rod 16 Dynamic push plate 17 is mobile, in this way by reducing the distance between push plate 17, to achieve the purpose that clamp steel band, axle sleeve 5 and work Locating wheel 18 is installed between platform 6.
Working principle: for this kind of elevator steel band stretching device, the left and right sides that is located at pedestal 1 of stabilizer blade 2 first passes through Contact of the stabilizer blade 2 with ground increases stability, fits closely between runner 8 and crawler belt 7, the rotation of runner 8 is able to drive crawler belt 7 It is rotated, workbench 6 is placed on the top of crawler belt 7, and the rotation of crawler belt 7 can convey workbench 6, steel band is placed On fixture 14, screw rod 16 is rotated, screw rod 16 is made to push push plate 17 mobile, in this way by reducing the distance between push plate 17, from And achieve the purpose that clamping steel band, the relatively rough frictional force that can increase between push plate 17 and steel band in the surface of matte board 15, Being conducive to avoid falling off, be bonded to each other between fixture 14 and support plate 13, hydraulic stem 12 is stretched by compressed air, It cooperates between hydraulic stem 12 and slideway 11 simultaneously and constitutes slide construction, hydraulic stem 12 will drive support plate when moving to two sides 13 is mobile to two sides, can thus stretch to the steel band being fixed on fixture 14, hydraulic stem 12 can press simultaneously during exercise Contracting spring 10 avoids the stability that will affect device when stretching, while helping hydraulic stem 12 using the elastic force of spring 10 itself It being resetted, fixture 14 is unclamped after stretching, steel band is transported near axle sleeve 5 by the conveying using crawler belt 7 to workbench 6, Using locating wheel 18 to the guiding function of steel band, help steel strip winding on axle sleeve 5, cooperate structure between central spindle 4 and axle sleeve 5 At rotational structure, central spindle 4 drives axle sleeve 5 to be rotated, and can complete like this whole faster by steel strip winding on axle sleeve 5 The use process of a elevator steel band stretching device.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of elevator steel band production stretching device that can guarantee uniform tension in order, including pedestal (1) and crawler belt (7), feature It is: is respectively and fixedly provided with stabilizer blade (2) at left and right sides of the bottom of the pedestal (1), and the upper right of pedestal (1) is placed with fixed frame (3), the inside of the fixed frame (3) is equipped with axle sleeve (5), and axle sleeve (5) is internally provided with central spindle (4), the crawler belt (7) Inside at left and right sides of be mounted with runner (8), and crawler belt (7) is located at the upper left of pedestal (1), the crawler belt (7) it is upper Side is placed with workbench (6), is respectively and fixedly provided with fixed plate (9) at left and right sides of the top of the workbench (6), and fixed plate (9) Inside is mounted with spring (10), and the two sides up and down of the spring (10) are provided with slideway (11), and spring (10) is far from fixed One end of plate (9) is equipped with hydraulic stem (12), and the hydraulic stem (12) is connected with support plate (13) far from the one end of spring (10), And fixture (14) are placed on the inside of support plate (13), the upper right of the fixture (14) is equipped with push plate (17), and push plate (17) it is provided on the inside of matte board (15), is equipped with screw rod (16) on the outside of the push plate (17), the axle sleeve (5) and work Locating wheel (18) are installed between platform (6).
2. a kind of elevator steel band production stretching device that can guarantee uniform tension in order according to claim 1, feature exist In: the inner structure size of the axle sleeve (5) matches with the external structure size of central spindle (4), and central spindle (4) is in axle sleeve (5) Inner horizontal run through.
3. a kind of elevator steel band production stretching device that can guarantee uniform tension in order according to claim 1, feature exist In: it is fitted closely between the medial surface of the crawler belt (7) and the lateral surface of runner (8), and structure between runner (8) and crawler belt (7) At rotational structure.
4. a kind of elevator steel band production stretching device that can guarantee uniform tension in order according to claim 1, feature exist In: it is mutually perpendicular between the spring (10) and fixed plate (9), and the level of the horizontal center line of spring (10) and slideway (11) Center line is parallel to each other.
5. a kind of elevator steel band production stretching device that can guarantee uniform tension in order according to claim 1, feature exist In: the fixture (14) is uniformly arranged along the vertical direction of support plate (13), and between fixture (14) between support plate (13) Vertical centerline about workbench (6) is symmetrical.
6. a kind of elevator steel band production stretching device that can guarantee uniform tension in order according to claim 1, feature exist In: it is threaded between the screw rod (16) and push plate (17), and screw rod (16) runs through in the inner horizontal of push plate (17).
CN201820971396.8U 2018-06-23 2018-06-23 A kind of elevator steel band production stretching device that can guarantee uniform tension in order Active CN208390758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820971396.8U CN208390758U (en) 2018-06-23 2018-06-23 A kind of elevator steel band production stretching device that can guarantee uniform tension in order

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820971396.8U CN208390758U (en) 2018-06-23 2018-06-23 A kind of elevator steel band production stretching device that can guarantee uniform tension in order

Publications (1)

Publication Number Publication Date
CN208390758U true CN208390758U (en) 2019-01-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820971396.8U Active CN208390758U (en) 2018-06-23 2018-06-23 A kind of elevator steel band production stretching device that can guarantee uniform tension in order

Country Status (1)

Country Link
CN (1) CN208390758U (en)

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