Automatic purging device of elevator

Abstract

The utility model discloses an automatic blowing device of an elevator, and particularly relates to the field of elevators, the automatic blowing device comprises an elevator, one side of the elevator is provided with a blowing device, and the upper end face of the elevator is fixedly provided with a fixing plate. By arranging the driving device, the motor, the fixing block, the cleaning device, the blowing device, the limiting groove and the like, after the motor is started, power is output to drive the device to operate, rotary motion is ingeniously converted into linear motion, the fixing block is driven to stably move along a preset track, the fixing block is tightly connected with the cleaning device, and the fixing block and the cleaning device are driven to synchronously move accordingly. When the cleaning device moves, the connecting ball makes contact with the inclined face of the limiting groove, along with continuous pushing, the connecting ball rolls to eject the scraping plate, the scraping plate overcomes the elastic force of the spring to move outwards and stretches the spring till the scraping plate moves out of the containing groove, and residual materials on the fixing plate are efficiently scraped away. And residual materials on the elevator are blown away.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of hoist, more specifically, the utility model relates to a hoist automatic blowing device. BACKGROUND

[0002] In the field of industrial production, the hoist is widely used in many industries such as chemical industry, building materials, food, and mine as the key equipment for vertical transportation of materials. Its main function is to efficiently vertically lift various raw materials, semi-finished products or finished products to meet the needs of different production links, which is crucial to ensure the continuity and efficiency of the production process.

[0003] There is a special overlapping part at the connection between the steep belt of the hoist and the storage bottom belt. At the end of each batch production, due to the characteristics of the material and the complex stress condition in the conveying process, a certain amount of material will always remain in this overlapping part, which cannot smoothly enter the next process. If these residual materials are not cleaned in time, not only will it cause direct waste of materials and increase production costs, but also may cause the material to accumulate and deteriorate at the connection, thereby affecting the normal connection of the hoist and the storage system and interfering with the smooth progress of the subsequent production process.

[0004] Therefore, it is necessary to redesign a hoist automatic blowing device to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of the utility model provide a hoist automatic blowing device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A hoist automatic blowing device, comprising a hoist, a blowing device is arranged on one side of the hoist, a fixed plate is fixedly installed on the upper end face of the hoist, two connection columns are symmetrically fixedly installed on the upper end face of the fixed plate, an installation plate is commonly fixedly installed on the upper end faces of the two connection columns, a sliding groove is opened on the lower end face of the installation plate, two limiting grooves are symmetrically arranged on the lower end face of the installation plate, a driving device is arranged in the sliding groove, a fixed block is fixedly connected to the output end of the driving device, a receiving groove is opened on the lower end face of the fixed block, a cleaning device is arranged in the receiving groove, and the output end of the cleaning device is in contact with the inner bottom wall of the two limiting grooves respectively.

[0008] As Figures 1-6As shown, the embodiment is characterized in that: by setting driving device, motor, fixed block, cleaning device, blowing device, limiting groove and other devices, the motor is started, the output power drives the device to operate, and the rotary motion is ingeniously converted into linear motion to drive the fixed block to move stably along the preset track, the fixed block is closely connected with the cleaning device, and the cleaning device is driven to move synchronously, when the cleaning device moves, the connecting ball contacts the inclined surface of the limiting groove, and with the continuous advancement, the connecting ball rolls and pushes the scraper, the scraper moves out and stretches the spring by overcoming the spring force, until it moves out of the storage groove, and the residual material on the fixed plate is efficiently scraped off, at the same time, the blowing device uses high-pressure gas source to spray high-speed airflow through the nozzle to blow off the residual material on the elevator.

[0009] In a preferred embodiment, the blowing device comprises a first mounting frame and an output pipeline, and the first mounting frame is fixedly installed on one side of the elevator, and the output pipeline is fixedly connected on one side of the elevator, the air compressor is fixedly installed on the first mounting frame, and one end of the output pipeline is connected with the air compressor, and a plurality of nozzles are connected on the outer wall of the output pipeline.

[0010] In a preferred embodiment, the driving device comprises a threaded rod, and the threaded rod is installed on the inner side wall of the sliding groove through a bearing, the threaded rod is threadedly connected with a sliding block, the sliding block is slidingly connected in the sliding groove, and the fixed block is fixedly connected to the lower end face of the sliding block.

[0011] In a preferred embodiment, the cleaning device comprises two springs, and the two springs are symmetrically fixedly installed on the inner top wall of the storage groove, the two springs are fixedly installed with a scraper at the ends away from the inner top wall of the storage groove, the upper end face of the scraper is symmetrically fixedly installed with two guide rods, and the two guide rods are located in the two limiting grooves respectively.

[0012] In a preferred embodiment, the top end of each guide rod is rotatably installed with a connecting ball, and the connecting ball is in contact with the inner top wall of the limiting groove.

[0013] In a preferred embodiment, the inner side wall of each limiting groove is provided as an inclined surface.

[0014] In a preferred embodiment, the lower end face of the mounting plate is symmetrically fixedly installed with two sensors.

[0015] In a preferred embodiment, one side of the mounting plate is fixedly installed with a second mounting frame, the motor is fixedly installed on the second mounting frame, and the output shaft of the motor penetrates through one side of the mounting plate and is fixedly connected with one end of the threaded rod.

[0016] In a preferred embodiment, the scraper is made of rubber material.

[0017] In one preferred implementation, one end of the fixed plate is provided with an inclined slot.

[0018] Compared with the prior art, the utility model has the advantages of:

[0019] The utility model discloses a drive device, motor, fixed block, cleaning device, blow device, limit groove and other devices are set, and the motor starts, and the output power drive device runs, and cleverly converts rotary motion into linear motion, and drives the fixed block to move stably along the preset track, and the fixed block is closely connected with the cleaning device, and drives synchronous displacement, when the cleaning device moves, the connecting ball contacts the limit groove slope, and with the continuous advance, the connecting ball rolls and jacks up the scraper, the scraper overcomes the spring elasticity and moves out and stretches the spring, until the removal storage groove, the fixed plate residual material is scraped efficiently, simultaneously, the blow device utilizes high pressure gas source, and high speed airflow is sprayed through the spray head, and the residual material on the elevator is blown away. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a kind of automatic blowing device's structural schematic diagram of elevator that the utility model proposes;

[0021] Figure 2 It is the blow device part schematic diagram of automatic blowing device of elevator that the utility model proposes;

[0022] Figure 3 It is the mounting plate part schematic diagram of automatic blowing device of elevator that the utility model proposes;

[0023] Figure 4 It is the sliding slot inside schematic diagram of automatic blowing device of elevator that the utility model proposes;

[0024] Figure 5 It is the fixed block part schematic diagram of automatic blowing device of elevator that the utility model proposes;

[0025] Figure 6 It is the cleaning device schematic diagram of automatic blowing device of elevator that the utility model proposes.

[0026] In the drawing: 1 elevator, 2 first mounting frame, 3 air compressor, 4 fixed plate, 5 link column, 6 mounting plate, 7 second mounting frame, 8 motor, 9 output pipeline, 10 spray head, 11 sliding slot, 12 fixed block, 13 sliding block, 14 storage groove, 15 scraper, 16 spring, 17 guide rod, 18 connecting ball, 19 threaded rod, 20 limit groove, 21 sensor. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] With reference to Figures 1-6 A kind of hoist automatic blowing device, including hoist 1, the side of hoist 1 is equipped with spray blowing device, the upper end surface of hoist 1 is fixedly installed with fixed plate 4, the upper end surface of fixed plate 4 is fixedly installed with two link columns 5 symmetrically, the upper end surface of two link columns 5 is fixedly installed with mounting plate 6 in common, the lower end surface of mounting plate 6 is equipped with sliding groove 11, the lower end surface of mounting plate 6 is symmetric with two limit grooves 20, driving device is equipped in sliding groove 11, the output end of driving device is fixedly connected with fixed block 12, the lower end surface of fixed block 12 is equipped with receiving groove 14, cleaning device is equipped in receiving groove 14, and the output end of cleaning device is in contact with the inner bottom wall of two limit grooves 20 respectively.

[0029] As Figures 1-6 Shown, the embodiment is specific: by setting driving device, motor 8, fixed block 12, cleaning device, spray blowing device, limit groove 20 and other devices, motor 8 starts, and output power driving device operates, ingeniously converts rotary motion into linear motion, drives fixed block 12 to move along the preset track stably, fixed block 12 is closely connected with cleaning device, and synchronous displacement is driven by the situation, when cleaning device moves, link ball 18 contacts limit groove 20 slope, with continuous advance, link ball 18 rolls and pushes scraper 15, scraper 15 removes and stretches spring 16 by overcoming spring 16 elastic force, until moving out of receiving groove 14, and the residual material of fixed plate 4 is efficiently scraped off, simultaneously, spray blowing device utilizes high-pressure gas source, and high-speed airflow is sprayed out through spray head 10, and the residual material on hoist 1 is blown off.

[0030] Spray blowing device includes first mounting bracket 2 and output pipeline 9, and first mounting bracket 2 is fixedly installed on the side of hoist 1, and output pipeline 9 is fixedly connected on the side of hoist 1, air compressor 3 is fixedly installed on first mounting bracket 2, and one end of output pipeline 9 is connected with air compressor 3, a plurality of spray heads 10 are connected on the outer wall of output pipeline 9, air compressor 3 can spray the material on hoist 1 by compressed air through output pipeline 9 and spray head 10.

[0031] The driving device comprises a threaded rod 19, the threaded rod 19 is mounted on the inner side wall of the sliding groove 11 through a bearing, the threaded rod 19 is threadedly connected with a sliding block 13, the sliding block 13 is slidingly connected in the sliding groove 11, and the fixed block 12 is fixedly connected to the lower end face of the sliding block 13; the rotation of the threaded rod 19 can drive the sliding block 13 threadedly connected with the threaded rod 19 to move in the sliding groove 11.

[0032] The cleaning device comprises two springs 16, the two springs 16 are symmetrically and fixedly installed on the inner top wall of the storage groove 14, the two springs 16 are commonly fixedly installed with a scraper 15 at the ends, away from the inner top wall of the storage groove 14, the upper end face of the scraper 15 is symmetrically and fixedly installed with two guide rods 17, and the two guide rods 17 are located in the two limiting grooves 20 respectively.

[0033] The top end of each guide rod 17 is rotatably installed with a connecting ball 18, and the connecting ball 18 is in contact with the inner top wall of the limiting groove 20.

[0034] The inner side wall of each limiting groove 20 is provided in a slope.

[0035] The lower end face of the mounting plate 6 is symmetrically and fixedly installed with two sensors 21, and the sensors 21 can detect the amount of material.

[0036] One side of the mounting plate 6 is fixedly installed with a second mounting frame 7, the second mounting frame 7 is fixedly installed with a motor 8, and the output shaft of the motor 8 penetrates through one side of the mounting plate 6 and is fixedly connected with one end of the threaded rod 19.

[0037] The scraper 15 is made of rubber material, which can prevent the scraper 15 from damaging the fixed plate 4.

[0038] One end of the fixed plate 4 is provided with an inclined groove, so that the logistics can pass through the fixed plate 4 more conveniently.

[0039] In use, in the material conveying process, the material is orderly conveyed from between the fixed plate 4 and the mounting plate 6 to the elevator 1, and the flow on the production line is started, in this process, the sensor 21 silently monitors the remaining amount of tail material, and once the production tail material is detected, the entire cleaning system is rapidly activated.

[0040] The motor 8 serves as a driving core, after receiving an instruction, the output shaft of the motor 8 starts to rotate at a high speed, driving the threaded rod 19 closely connected therewith to rotate, due to the unique threaded connection design of the threaded rod 19 and the sliding block 13, the rotation of the threaded rod 19 is ingeniously converted into the stable sliding of the sliding block 13 in the sliding groove 11, and each movement of the sliding block 13 drives the fixed block 12 to move like a shadow, and the fixed block 12 shoulders the heavy responsibility of driving the cleaning device, so that the cleaning device starts a cleaning journey synchronously.

[0041] When the cleaning device is in operation, the cleaning ball 18 rolls along the specially designed slope of the limiting groove 20, and with the rolling of the cleaning ball 18, the cleaning ball 18 pushes the guide rod 17 along the slope stably, and the displacement of the guide rod 17 directly drives the scraper 15 to respond quickly, and in the moving process of the scraper 15, the springs 16 on both sides are gradually stretched to generate strong elastic force, and when the scraper 15 is tightly attached to the upper end surface of the fixed plate 4, the residual material is efficiently cleaned.

[0042] When the threaded rod 19 drives the sliding block 13 to reset reversely, the cleaning ball 18 slides along the slope of the limiting groove 20 again and smoothly enters the inside of the limiting groove 20, at this time, the spring 16 loses the stretching force instantaneously, and under the action of the strong elastic force of itself, the spring 16 rapidly contracts to drive the scraper 15 to quickly return to the storage groove 14, and a perfect cleaning cycle is completed.

[0043] At the same time, the air compressor 3 continuously and stably works to continuously inject the compressed air into the output pipeline 9, and the output pipeline 9 and the nozzle 10 are tacitly matched to blow the compressed air at high speed and high pressure to the elevator 1, the strong airflow can sweep away the residual material on the elevator 1, and the elevator 1 is ensured to be in the best operation state, which provides a solid guarantee for the efficient and stable production.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic purging device for an elevator, comprising an elevator (1), characterized in that: One side of the elevator (1) is provided with a blowing device, the upper end surface of the elevator (1) is fixedly installed with a fixed plate (4), the upper end surface of the fixed plate (4) is fixedly installed with two link columns (5) in pairs, the upper end surfaces of the two link columns (5) are fixedly installed with a mounting plate (6) in common, the lower end surface of the mounting plate (6) is provided with a sliding groove (11), the lower end surface of the mounting plate (6) is provided with two limiting grooves (20) in pairs, the sliding groove (11) is provided with a driving device, the output end of the driving device is fixedly connected with a fixed block (12), the lower end surface of the fixed block (12) is provided with a receiving groove (14), the receiving groove (14) is provided with a cleaning device, and the output ends of the cleaning device are in contact with the inner bottom walls of the two limiting grooves (20) respectively.

2. An automatic purging device for an elevator according to claim 1, characterized in that The blowing device comprises a first mounting frame (2) and an output pipeline (9), and the first mounting frame (2) is fixedly installed on one side of the elevator (1), and the output pipeline (9) is fixedly connected on one side of the elevator (1), the first mounting frame (2) is fixedly installed with an air compressor (3), and one end of the output pipeline (9) is connected with the air compressor (3), a plurality of spray heads (10) are connected on the outer wall of the output pipeline (9).

3. An automatic purging device for an elevator according to claim 1, characterized in that The driving device comprises a threaded rod (19), and the threaded rod (19) is installed on the inner side wall of the sliding groove (11) through a bearing, the threaded rod (19) is threadedly connected with a sliding block (13), and the sliding block (13) is slidingly connected in the sliding groove (11), and the fixed block (12) is fixedly connected to the lower end surface of the sliding block (13).

4. An automatic purging device for an elevator according to claim 1, characterized in that: The cleaning device comprises two springs (16), and the two springs (16) are fixedly installed on the inner top wall of the receiving groove (14) in pairs, the ends, away from the inner top wall of the receiving groove (14), of the two springs (16) are fixedly installed with a scraper (15) in common, the upper end surface of the scraper (15) is fixedly installed with two guide rods (17) in pairs, and the two guide rods (17) are located in the two limiting grooves (20) respectively.

5. An automatic purging device for an elevator according to claim 4, characterized in that The top end of each guide rod (17) is rotatably installed with a link ball (18), and the link ball (18) is in contact with the inner top wall of the limiting groove (20).

6. An automatic purging device for an elevator according to claim 5, characterized in that The inner side wall of each limiting groove (20) is provided as an inclined surface.

7. An automatic purging device for an elevator according to claim 1, characterized in that: The lower end surface of the mounting plate (6) is fixedly installed with two sensors (21) in pairs.

8. An automatic purging device for an elevator according to claim 7, characterized in that One side of the mounting plate (6) is fixedly installed with a second mounting frame (7), the second mounting frame (7) is fixedly installed with a motor (8), and the output shaft of the motor (8) penetrates through one side of the mounting plate (6) and is fixedly connected with one end of the threaded rod (19).

9. An automatic purging device for an elevator according to claim 4, characterized in that: The scraper (15) is made of rubber material.

10. An automatic purging device for an elevator according to claim 1, characterized in that: One end of the fixed plate (4) is provided with an inclined groove.

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