CN212566883U

CN212566883U - Steel wire rope door opener

Info

Publication number: CN212566883U
Application number: CN202020366571.8U
Authority: CN
Inventors: 郑成明; 钟辉翔; 谢祥银
Original assignee: Shanghai Electric Research Concrete Yuanhao Shaoguan Heavy Industry Technology Co ltd
Current assignee: Shanghai Electric Research Concrete Yuanhao Shaoguan Heavy Industry Technology Co ltd
Priority date: 2020-03-22
Filing date: 2020-03-22
Publication date: 2021-02-19
Anticipated expiration: 2030-03-22

Abstract

The utility model relates to a wire rope door operator, including frame spout and reel subassembly, the reel subassembly passes through wire rope and connects the door plant, and the reel subassembly links to each other with drive assembly power in addition, and the door plant both ends are provided with the pulley, and the pulley slides and connects in the frame spout, and the spacing groove has been seted up to both sides around the frame spout, and the joint has flexible dirt proof boot on the spacing groove. The steel wire rope door opener is simple and direct in opening the door from top to bottom, compact in structure and better in dustproof effect, and can block part of dust or foreign matters from entering a sliding groove of a rack.

Description

Steel wire rope door opener

Technical Field

The utility model relates to a prefabricated component maintenance technical field, more specifically say, it relates to a wire rope door operator.

Background

The door opening machine is an automatic and fast linked door opening and closing machine for channels such as a curing kiln, a pre-curing kiln and the like on a PC production line; the automatic quick gang switch door of passageway such as current precuring kiln or curing kiln generally adopts cylinder or chain drive's mode setting, cylinder drive's the range of distance that opens the door is less, the space occupies great, it is asynchronous to stretch out and draw back from top to bottom, and adopt chain drive's mode, the cost of chain is higher, the preparation is more complicated, and the chain exposes easily by the foreign matter and blocks, lead to chain drive inefficiency, perhaps the unable normal work of chain, and the chain during operation rocks easily, the direction and the directionality of door plant will deteriorate, finally influence the problem of normal switch door.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a wire rope door operator, this kind of wire rope door operator open the door from top to bottom simply directly, compact structure can block in partly dust or foreign matter get into the frame spout simultaneously, and dustproof effect is better.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a wire rope door opener, includes frame spout and reel subassembly, the reel subassembly passes through wire rope and connects the door plant, the reel subassembly links to each other with drive assembly power in addition, the door plant both ends are provided with the pulley, and the pulley slides and connects in the frame spout, the spacing groove has been seted up to both sides around the frame spout, the joint has flexible dirt proof boot on the spacing groove, and the both ends of flexible dirt proof boot slide respectively and connect at the spacing inslot, wire rope one end is passed through force transducer and is connected with the door plant.

Furthermore, the telescopic dustproof sleeve comprises an upper dustproof cover and a lower dustproof cover, wherein the upper dustproof cover is fixedly connected with the upper edge of the door plate, a steel wire rope is arranged in the upper dustproof cover, and the lower dustproof cover is connected to the lower edge of the door plate and stretches along with the lifting of the door plate.

Furthermore, the section of the telescopic dustproof sleeve is arc-shaped.

Further, the reel assembly comprises a wire rope reel shaft and a wire rope reel; the steel wire rope reels are located on two sides of the top of the rack sliding groove, a steel wire rope reel shaft is arranged between the two steel wire rope reels, and a bearing is arranged on each steel wire rope reel and is linked with the steel wire rope reel shaft.

Furthermore, the wire rope reel shaft is in power connection with the driving assembly.

Furthermore, the winding and releasing of the steel wire rope reel and the steel wire rope drive the door plate to move linearly up and down along the sliding groove of the rack.

Furthermore, the driving assembly comprises a hollow shaft speed reduction motor which is fixed on a motor bracket, and the motor bracket is arranged at the upper end of the rack sliding groove.

Furthermore, the number of the rack sliding grooves is two, and the rack sliding grooves are provided with mounting frames fixed with the curing kiln or the pre-curing kiln.

Furthermore, the bottom ends of the two rack sliding grooves are provided with door plate brackets for limiting the door plate.

Furthermore, the signal output end of the tension sensor is electrically connected with the PLC, and the output end of the PLC is electrically connected with the hollow shaft speed reducing motor.

To sum up, the utility model discloses following beneficial effect has:

1. the telescopic dustproof sleeves at the upper end and the lower end of the door plate can be stretched or folded along with the lifting action, so that the telescopic dustproof sleeves can prevent part of dust or foreign matters from entering the rack sliding groove, the dustproof effect is better, and the situation that the rack sliding groove is clamped by the foreign matters is avoided;

2. the hollow shaft speed reducing motor drives the door plate to linearly move up and down along a rack sliding groove through winding and releasing of the steel wire rope winding drum and the steel wire rope when rotating, the tension sensor detects the tension value of the door plate in real time, if the tension value of the door plate exceeds a rated value, the tension sensor transmits an electric signal to the hollow shaft speed reducing motor, the tension sensor controls the power failure of the hollow shaft speed reducing motor, the overload protection is realized, the door plate cannot be torn, meanwhile, when the door plate is placed on a door plate bracket, the tension sensor does not receive the gravity tension value of the door plate, at the moment, the tension sensor converts an external force into an electric signal and transmits the electric signal to the hollow shaft speed reducing;

3. the door plate is connected with the opening of the rack sliding chute in a vertical sliding manner through the pulley, so that the stability of the door plate to the position of the rack sliding chute is kept, the friction noise generated when the door plate is contacted with the rack sliding chute is reduced, the abrasion is reduced, the vertical door opening is simple and direct, and the structure is compact;

4. the lift of door plant is driven by single power supply, has ensured the flexibility of door plant linear motion from top to bottom and can guarantee the synchronism from top to bottom again, and the fault rate reduces by a wide margin, and the while is opened the door distance scope greatly, easily adjusts.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a left side cross-sectional view of the present invention;

fig. 4 is a schematic top cross-sectional view of the present invention;

fig. 5 is an enlarged schematic view of fig. 2 a according to the present invention;

fig. 6 is the installation schematic diagram of the telescopic dust-proof cover of the utility model.

In the figure: the device comprises a steel wire rope reel shaft-1, a steel wire rope reel-2, a rack sliding groove-3, a limiting groove-301, a mounting rack-4, a hollow shaft gear motor-5, a steel wire rope-6, a door plate bracket-7, a door plate-8, a telescopic dustproof sleeve-9 and a tension sensor-10.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

It should be noted that all the directional terms such as "upper" and "lower" referred to herein are used with respect to the view of the drawings, and are only for convenience of description, and should not be construed as limiting the technical solution.

Referring to fig. 1-2, a steel wire rope door operator comprises a frame chute 3 and a winding drum component, wherein the winding drum component is connected with a door plate 8 through a steel wire rope 6, the winding drum component is connected with a driving component in a power manner, pulleys are arranged at two ends of the door plate 8 and are connected in the frame chute 3 in a sliding manner, limiting grooves 301 are formed in the front side and the rear side of the frame chute 3, a telescopic dustproof sleeve 9 is clamped on the limiting grooves 301, two ends of the telescopic dustproof sleeve 9 are respectively connected in the limiting grooves 301 in a sliding manner, the dustproof sleeve 9 arranged at one side of the frame chute 3 can prevent foreign matters from entering the frame chute 3, the telescopic dustproof sleeve can be stretched or folded along with the lifting action, so that the situation that the frame chute 3 is clamped by the foreign matters is reduced, one end of the steel wire rope 6 is connected with the door plate 8 through a tension sensor 10, the tension sensor 10, and the hollow shaft speed reducing motor 5 is started and stopped according to the pulling force value of the door plate 8.

In one embodiment, referring to fig. 2, the retractable dust cover 9 includes an upper dust cover and a lower dust cover, wherein the upper dust cover is fixedly connected to the upper edge of the door plate 8, the lower dust cover is connected to the lower edge of the door plate 8 and is retractable along with the lifting of the door plate 8, when the door plate 8 is opened, the lower dust cover is extended, the upper dust cover is retracted, when the door plate 8 is closed, the lower dust cover is retracted, the upper dust cover is extended, and the isolation protection of the rack chute 3 is completed.

In one embodiment, referring to fig. 6, the cross section of the telescopic dust-proof sleeve 9 is arc-shaped, and the steel wire rope 6 is arranged in the upper dust-proof cover, so that the telescopic dust-proof sleeves 9 at the upper end and the lower end of the door plate 8 can be telescopic and folded along with the lifting action, the telescopic dust-proof sleeves 9 can block a part of dust or foreign matters from entering the rack sliding groove 3, the dust-proof effect is better, and the situation that the rack sliding groove 3 is blocked by the foreign matters is reduced.

In one of the embodiments, referring to fig. 1 and 2, the drum assembly comprises a rope drum shaft 1 and a rope drum 2; wire rope reel 2 is located 3 top both sides of frame spout, is equipped with wire rope reel axle 1 between two wire rope reels 2, is provided with bearing and the linkage of wire rope reel axle 1 on the wire rope reel 2, through wire rope reel 2 along with wire rope reel axle 1 forward or reverse rotation under the effect of hollow shaft gear motor 5, has guaranteed door plant 8's vertical driven efficiency and stability.

In one embodiment, referring to fig. 3, the wire rope reel shaft 1 is in power connection with the driving assembly, and the hollow shaft speed reduction motor 5 drives the wire rope reel 2 to rotate forward or backward through the wire rope reel shaft 1, so that the door panel 8 is driven to move linearly up and down along the rack chute 3 through winding and releasing of the wire rope reel 2 and the wire rope 6.

In one embodiment, referring to fig. 1 and 2, the winding and releasing of the steel wire rope reel 2 and the steel wire rope 6 drives the door plate 8 to move linearly up and down along the rack chute 3, so that the vertical limiting of the door plate 8 is realized.

In one embodiment, referring to fig. 4, the driving assembly includes a hollow shaft speed reduction motor 5, the hollow shaft speed reduction motor 5 is fixed on a motor bracket 303, the motor bracket 303 is installed at the upper end of the rack chute 3, and the lifting of the door panel 8 is driven by the single hollow shaft speed reduction motor 5, so that the flexibility of the vertical linear movement of the door panel 8 is ensured, and the vertical synchronism can be ensured.

In one embodiment, referring to fig. 1 and 2, the number of the rack chutes 3 is two, and the rack chutes 3 are provided with mounting brackets 4 fixed to the curing kiln or the pre-curing kiln, so that the rack chutes 3 can be conveniently mounted or dismounted through the mounting brackets 4, and the subsequent mounting steps are simplified.

In one embodiment, referring to fig. 1 and 2, the bottom ends of the two rack chutes 3 are provided with the door plate brackets 7 for limiting the door plate 8, the bottom ends of the door plate brackets 7 can be tightly attached to the door plate 8, so that the automatic and fast linked door opening and closing of channels such as a curing kiln and a pre-curing kiln is completed, and the support stability of the whole steel wire rope door opening machine is improved.

In one embodiment, referring to fig. 5, a signal output end of the tension sensor 10 is electrically connected to the PLC controller, and an output end of the PLC controller is electrically connected to the hollow shaft speed reduction motor 5, the hollow shaft speed reduction motor 5 drives the door panel 8 to move linearly up and down along the rack chute 3 by winding and releasing the steel wire rope reel 2 and the steel wire rope 6 when rotating, the tension sensor 10 detects a tension value of the door panel 8 in real time, if the tension value of the door panel 8 exceeds a rated value, the tension sensor 10 transmits an electric signal to the hollow shaft speed reduction motor 5, and the tension sensor 10 controls the power off of the hollow shaft speed reduction motor 5, so that overload protection is achieved, and the door panel 8 cannot be torn.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a wire rope door operator which characterized in that: including frame spout (3) and reel subassembly, the reel subassembly passes through wire rope (6) and connects door plant (8), the reel subassembly links to each other with drive assembly power in addition, door plant (8) both ends are provided with the pulley, and the pulley slides and connects in frame spout (3), spacing groove (301) have been seted up to both sides around frame spout (3), the joint has flexible dirt proof boot (9) on spacing groove (301), and the both ends of flexible dirt proof boot (9) slide respectively and connect in spacing groove (301), wire rope (6) one end is passed through force transducer (10) and is connected with door plant (8).

2. The steel wire rope door opener according to claim 1, characterized in that: the telescopic dustproof sleeve (9) comprises an upper dustproof cover and a lower dustproof cover, wherein the upper dustproof cover is fixedly connected with the upper edge of the door plate (8), a steel wire rope (6) is arranged in the upper dustproof cover, the lower dustproof cover is connected to the lower edge of the door plate (8), and the telescopic dustproof sleeve (9) stretches along with the lifting of the door plate (8).

3. The steel wire rope door opener according to claim 1, characterized in that: the section of the telescopic dustproof sleeve (9) is arc-shaped.

4. The steel wire rope door opener according to claim 1, characterized in that: the winding drum component comprises a steel wire rope winding drum shaft (1) and a steel wire rope winding drum (2); the steel wire rope reels (2) are located on two sides of the top of the rack sliding groove (3), a steel wire rope reel shaft (1) is arranged between the two steel wire rope reels (2), and a bearing is arranged on each steel wire rope reel (2) and is linked with the steel wire rope reel shaft (1).

5. The steel wire rope door opener according to claim 4, characterized in that: the steel wire rope drum shaft (1) is in power connection with the driving assembly.

6. The steel wire rope door opener according to claim 4, characterized in that: the winding and releasing of the steel wire rope reel (2) and the steel wire rope (6) drive the door plate (8) to linearly move up and down along the rack sliding groove (3).

7. The steel wire rope door opener according to claim 1, characterized in that: the drive assembly comprises a hollow shaft speed reducing motor (5), the hollow shaft speed reducing motor (5) is fixed on a motor bracket (303), and the motor bracket (303) is installed at the upper end of the rack sliding groove (3).

8. The steel wire rope door opener according to claim 1, characterized in that: the number of the frame sliding grooves (3) is two, and the frame sliding grooves (3) are provided with mounting frames (4) fixed with the curing kiln or the pre-curing kiln.

9. The steel wire rope door opener according to claim 1, characterized in that: the bottom ends of the two rack sliding grooves (3) are provided with door plate brackets (7) for limiting door plates (8).

10. The steel wire rope door opener according to claim 1, characterized in that: the signal output end of the tension sensor (10) is electrically connected with the PLC, and the output end of the PLC is electrically connected with the hollow shaft speed reducing motor (5).