CN215317894U

CN215317894U - Polishing device for elevator door sleeve

Info

Publication number: CN215317894U
Application number: CN202121373202.2U
Authority: CN
Inventors: 冯侃峰; 徐黎; 王国米
Original assignee: Hangzhou Xingrui Machinery Technology Co ltd
Current assignee: Hangzhou Xingrui Machinery Technology Co ltd
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-28
Anticipated expiration: 2031-06-21

Abstract

The utility model relates to the technical field of elevator door pocket polishing, in particular to a polishing device for an elevator door pocket, which comprises a lathe, wherein one end of the lathe is connected with a support frame in a sliding manner, the support frame is connected with a polishing device in a sliding manner, and the other end of the lathe is fixedly connected with a support table; the elevator door pocket polishing device is characterized in that the conveying device and the guide device are arranged inside the supporting table, the lifting device is matched with the guide device, the conveying device is in sliding contact with the supporting table, the driving device is arranged outside the supporting table, the driving device stretches into the supporting table and is fixedly connected with the conveying device, and the elevator door pocket can be driven by the lifting plate to lift to enable the elevator door pocket to be located above a lathe, namely, the elevator door pocket can be polished without being manually carried to the upper side of the lathe, so that the working efficiency is improved, and manpower and material resources are saved.

Description

Polishing device for elevator door sleeve

Technical Field

The utility model relates to the technical field of elevator door pocket polishing, in particular to a polishing device for an elevator door pocket.

Background

The elevator door pocket is a structure around an elevator door in a building, is generally arranged at a place where the elevator stops in a floor, is arranged on a wall body around an elevator door frame, and plays a role in protecting and decorating the elevator door and the wall body. At present, an elevator door pocket is mainly made of metal through bending, and in order to guarantee smooth door opening, a gap of 4-8mm exists between the elevator door pocket and a landing door.

The elevator door sleeve can polish the surface of the elevator door sleeve in the production process, and the elevator door sleeve is large in size and not easy to carry, so that the elevator door sleeve is polished by a polishing device held by a worker, and the efficiency is low.

Aiming at the problems of large volume and difficult transportation of the elevator door pocket, the polishing device for automatically conveying the elevator door pocket is urgently needed to polish the surface of the elevator door pocket.

The utility model aims to solve the technical problems in the prior art, and provides a polishing device for an elevator door sleeve.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a polishing device for an elevator door sleeve, which is used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a polishing device for an elevator door sleeve comprises a lathe, wherein one end of the lathe is connected with a support frame in a sliding mode, the support frame is connected with a polishing device in a sliding mode, and the other end of the lathe is fixedly connected with a support table;

the supporting table is internally provided with a conveying device and a guide device, the lifting device is matched with the guide device, the conveying device is in sliding contact with the supporting table, the outer side of the supporting table is provided with a driving device, and the driving device extends into the supporting table and is fixedly connected with the conveying device.

As a further scheme of the utility model: the guide device comprises a guide plate, the guide plate is positioned in the support table, one end of the guide plate is fixedly connected with the lathe, a guide groove is formed in one side of the guide plate, and the guide groove is matched with the conveying device.

As a further scheme of the utility model: the conveying device comprises a frame, the frame is in sliding contact with a supporting table, second rotating rods are arranged on two sides of the frame, the second rotating rods are connected with connecting rods in a rotating mode, the other ends of the connecting rods are located in guide grooves, one ends, located in the guide grooves, of the connecting rods are connected with first rotating rods in a rotating mode, a lifting plate is arranged between the first rotating rods, and two sides of the lifting plate are fixedly connected with the first rotating rods.

As a further scheme of the utility model: the driving device comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the outer surface of the supporting table, a hydraulic rod is connected with the contact surface of the supporting table, the hydraulic rod stretches into the supporting table, one end of the hydraulic rod stretches into the supporting table is fixedly connected with the frame, and an inlet is formed in one side of the supporting table.

As a further scheme of the utility model: burnishing device includes the control box, and control box one end fixedly connected with limit slide, limit slide are located among the support frame, and limit slide and support frame sliding contact, control box one side fixedly connected with backup pad, backup pad one end fixedly connected with electric telescopic handle, electric telescopic handle and backup pad contact surface are connected with the telescopic link, and the telescopic link runs through the backup pad, telescopic link other end fixedly connected with burnishing machine.

As a further scheme of the utility model: the lathe is internally provided with a clamping groove which is matched with the lifting plate, the lathe is connected with rails fixedly connected with two sides of one end of each rail, and the rails are in sliding contact with the supporting frame.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the elevator door pocket is placed above the lifting plate through the inlet, then the hydraulic cylinder controls the hydraulic rod to extend, the hydraulic rod drives the frame to move rightwards, the hydraulic rod drives the bottom end of the connecting rod to move rightwards through the second rotating rod, the upper end of the second rotating rod is contacted with the guide plate, the guide plate limits the upper end of the connecting rod to prevent the connecting rod from moving leftwards and rightwards, so that the right end of the connecting rod can only move upwards along the guide groove, namely, the upper end of the connecting rod drives the lifting plate and the elevator door pocket to move upwards to enable the lifting plate to enter the clamping groove, the lifting plate stops when rising to be level with the upper surface of the lathe, then the electric telescopic rod controls the telescopic rod to extend into, the telescopic rod drives the polishing machine to polish the elevator door pocket, the device can drive the elevator door pocket to lift through the lifting plate to lift to enable the elevator door pocket to be positioned above the lathe, namely, the elevator door pocket can be polished without being manually carried above the lathe, the working efficiency is improved, and manpower and material resources are saved.

Drawings

Fig. 1 is a schematic structural view of a polishing device for an elevator door sleeve.

Fig. 2 is a schematic structural view of a side view of a polishing device for an elevator door sleeve.

Fig. 3 is a schematic structural view of a side sectional view of a polishing device for an elevator door sleeve.

1-lathe, 2-support frame, 3-track, 4-support plate, 5-electric telescopic rod, 6-telescopic rod, 7-control box, 8-support table, 9-guide groove, 10-limit slide block, 11-polishing machine, 12-guide plate, 13-first rotating rod, 14-inlet port, 15-hydraulic cylinder, 16-hydraulic rod, 17-frame, 18-lifting plate, 19-second rotating rod, 20-clamping groove and 21-connecting rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

Referring to fig. 1-3, in an embodiment of the present invention, a polishing device for an elevator door sleeve includes a lathe 1, one end of the lathe 1 is slidably connected to a support frame 2, the support frame 2 is slidably connected to the polishing device, and the other end of the lathe 1 is fixedly connected to a support table 8;

the inside conveyor and the guider that are provided with of brace table 8, elevating gear cooperatees with guider, conveyor and 8 sliding contact of brace table, the 8 outsides of brace table are provided with drive arrangement, drive arrangement stretches into 8 insides of brace table and conveyor fixed connection, and the device can drive elevator door pocket through lifter plate 18 and go up and down to make the elevator door pocket be located the lathe top, does not need artifical transport to the lathe top promptly and can polish it, has improved work efficiency, the material resources of using manpower sparingly.

Example two

Referring to fig. 1-3, based on the first embodiment, the guiding device further includes a guiding plate 12, the guiding plate 12 is located in the supporting table 8, one end of the guiding plate 12 is fixedly connected to the lathe 1, a guiding groove 9 is formed in one side of the guiding plate 12, the guiding groove 9 is matched with the conveying device, the upper end of the second rotating rod 19 contacts the guiding plate 12, and the guiding plate 12 limits the upper end of the connecting rod 21 so that the connecting rod cannot move left and right.

Further, conveyor includes frame 17, frame 17 and brace table 8 sliding contact, frame 17 both sides are provided with second bull stick 19, second bull stick 19 all rotates and is connected with connecting rod 21, the connecting rod 21 other end is arranged in guide way 9, the one end that connecting rod 21 is arranged in guide way 9 rotates and is connected with first bull stick 13, be provided with lifter plate 18 between first bull stick 13, lifter plate 18 both sides and first bull stick 13 fixed connection, connecting rod 21 right-hand member only can upwards move along guide way 9, connecting rod 21 upper end drives lifter plate 18 and elevator door pocket rebound promptly makes lifter plate 18 get into in the draw-in groove 20.

Furthermore, drive arrangement includes pneumatic cylinder 15,

pneumatic cylinder

15 and 8 outer fixed surface of brace table are connected with, and

pneumatic cylinder

15 and 8 contact surfaces of brace table are connected with hydraulic stem 16, and hydraulic stem 16 stretches into among the brace table 8, and hydraulic stem 16 stretches into one end and frame 17 fixed connection among the brace table 8, and inlet port 14 has been seted up to brace table 8 one side, and pneumatic cylinder 15 control hydraulic stem 16 extends, and hydraulic stem 16 drives frame 17 and moves to the right, and hydraulic stem 16 then moves to the right through second bull stick 19 drive connecting rod 21 bottom.

Further, burnishing device includes control box 7, 7 one end fixedly connected with limit slide 10 of control box, limit slide 10 is located among support frame 2,

limit slide

10 and 2 sliding contact of support frame, 7 one side fixedly connected with backup pad 4 of control box, 4 one end fixedly connected with electric telescopic handle 5 of backup pad, electric telescopic handle 5 is connected with telescopic link 6 with 4 contact surfaces of backup pad, telescopic link 6 runs through backup pad 4, 6 other end fixedly connected with burnishing machines 11 of telescopic link, electric telescopic handle 5 control telescopic link 6 stretches into, telescopic link 6 drives burnishing machine 11 and polishes the elevator door pocket.

Further, a clamping groove 20 is formed in the lathe 1, the clamping groove 20 is matched with the lifting plate 18, the rails 3 are fixedly connected to two sides of one end, connected with the rails 3, of the lathe 1, and the rails 3 are in sliding contact with the support frame 2.

The working principle of the utility model is as follows: when the device is used, the elevator door pocket is placed above the lifting plate 18 through the inlet 14, then the hydraulic cylinder 15 controls the hydraulic rod 16 to extend, the hydraulic rod 16 drives the frame 17 to move rightwards, the hydraulic rod 16 drives the bottom end of the connecting rod 21 to move rightwards through the second rotating rod 19, as the upper end of the second rotating rod 19 is contacted with the guide plate 12, the guide plate 12 limits the upper end of the connecting rod 21 so that the connecting rod 21 cannot move leftwards and rightwards, the right end of the connecting rod 21 only can move upwards along the guide groove 9, namely, the upper end of the connecting rod 21 drives the lifting plate 18 and the elevator door pocket to move upwards so that the lifting plate 18 enters the clamping groove 20, when the lifting plate 18 rises to be level with the upper surface of the lathe 1, the lifting plate stops, then the electric telescopic rod 5 controls the telescopic rod 6 to extend into, the telescopic rod 6 drives the polishing machine 11 to polish the elevator door pocket, the device can drive the elevator door pocket to lift through the lifting plate 18 so that the elevator door pocket is positioned above the lathe, the polishing machine can be polished without manually carrying the workpiece to the upper part of the lathe, so that the working efficiency is improved, and manpower and material resources are saved.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. A polishing device for an elevator door sleeve comprises a lathe, and is characterized in that one end of the lathe is connected with a support frame in a sliding mode, the support frame is connected with a polishing device in a sliding mode, and a support table is fixedly connected to the other end of the lathe;

2. The polishing device for an elevator door sleeve as claimed in claim 1, wherein the guide device comprises a guide plate, the guide plate is located in the support platform, one end of the guide plate is fixedly connected with the lathe, one side of the guide plate is provided with a guide groove, and the guide groove is matched with the conveying device.

3. The polishing device for an elevator door sleeve as claimed in claim 2, wherein the conveying device comprises a frame, the frame is in sliding contact with the supporting platform, second rotating rods are disposed at two sides of the frame, each second rotating rod is rotatably connected with a connecting rod, the other end of each connecting rod is located in the corresponding guide groove, one end of each connecting rod located in the corresponding guide groove is rotatably connected with a first rotating rod, a lifting plate is disposed between the first rotating rods, and two sides of the lifting plate are fixedly connected with the first rotating rods.

4. The polishing device for the elevator door sleeve as claimed in claim 1, wherein the driving device comprises a hydraulic cylinder, the hydraulic cylinder is fixedly connected with the outer surface of the support platform, a hydraulic rod is connected with the contact surface of the hydraulic cylinder and the support platform, the hydraulic rod extends into the support platform, one end of the hydraulic rod extending into the support platform is fixedly connected with the frame, and an inlet is formed in one side of the support platform.

5. The polishing device for the elevator door sleeve as claimed in claim 1, wherein the polishing device comprises a control box, one end of the control box is fixedly connected with a limit slider, the limit slider is positioned in the support frame, the limit slider is in sliding contact with the support frame, one side of the control box is fixedly connected with a support plate, one end of the support plate is fixedly connected with an electric telescopic rod, the electric telescopic rod is connected with a telescopic rod on a contact surface of the support plate, the telescopic rod penetrates through the support plate, and the other end of the telescopic rod is fixedly connected with a polishing machine.

6. The polishing device for the elevator door sleeve as claimed in claim 2, wherein a slot is formed in the lathe, the slot is matched with the lifting plate, rails are fixedly connected to both sides of one end of the lathe, which is connected with the rails, and the rails are in sliding contact with the supporting frame.