CN209957292U

CN209957292U - Roller kiln tray lifting device

Info

Publication number: CN209957292U
Application number: CN201920485311.XU
Authority: CN
Inventors: 于军
Original assignee: Nantong Furete Kiln Co Ltd
Current assignee: Nantong Furete Kiln Co Ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-01-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a roller kiln tray lifting device, a brake lifting motor is arranged at the top end of a lifting portal frame, the brake lifting motor is connected with a shaft through a shaft coupling, one end of the shaft far away from the connecting shaft coupling is connected with a bearing seat, a chain wheel is arranged between the two bearing seats, the front end of the lifting portal frame is provided with a tray supporting structure, the rear end of the lifting portal frame is provided with a counterweight system, the surface of the tray supporting structure is provided with a roller transmission motor, the roller transmission motor is connected with a cantilever carrier roller, the front end of the lifting portal frame is provided with a rotary lifting platform, the upper surface of the rotary lifting platform is movably provided with a kiln car, a plurality of trays are arranged on the kiln car, one side of the front end of the lifting portal frame is provided with a roller line, the upper surface of the roller line near to the lifting portal frame is provided with a proximity switch B, compared with a manual loading mode, the automatic loading device is time-saving and labor-saving, and the production efficiency is greatly improved.

Description

Roller kiln tray lifting device

Technical Field

The utility model relates to a roller kiln tray promotes technical field, specifically is a roller kiln tray hoisting device.

Background

China is the earliest country in the world for kiln application, but the high-grade kiln technology is still restricted to abroad at present, and all relevant aspects need to be improved and enhanced from refractory materials, system structures or electrical control.

Tray loading is mostly accomplished through the manual work in traditional kiln, and production efficiency is low, and can't realize automated control, consequently, urgently awaits a need an improved technique and solves this problem that exists among the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a roller kilns tray hoisting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a roller kiln tray lifting device comprises a lifting portal frame, a brake lifting motor, a coupler, a shaft, bearing seats, a chain wheel, a tray supporting structure, a counterweight system, a limit switch, a proximity switch A, a roller transmission motor, a cantilever carrier roller, a rotary lifting platform, a kiln car, a tray, a roller line and a proximity switch B, wherein the brake lifting motor is installed at the top end of the lifting portal frame and is connected with the shaft through the coupler, one end of the shaft, far away from the coupler, is connected with the bearing seats, the chain wheel is arranged between the two bearing seats, the tray supporting structure is arranged at the front end of the lifting portal frame, the counterweight system is arranged at the rear end of the lifting portal frame, the limit switch and the proximity switch A are installed at the upper end, the middle end and the lower end of one side of the lifting portal frame, a roller transmission motor is arranged on the surface of the tray, the lifting gantry is characterized in that a rotary lifting platform is arranged at the front end of the lifting gantry, a kiln car is movably arranged on the upper surface of the rotary lifting platform, a plurality of trays are placed on the kiln car, a roller line is arranged on one side of the front end of the lifting gantry, and a proximity switch B is arranged on the upper surface of one end, close to the lifting gantry, of the roller line.

Preferably, the roller transmission motor is connected with one end of a connecting shaft, an active gear and a passive gear are arranged in the middle of the connecting shaft, the other end of the connecting shaft is connected with one end of a carrier roller jacket, the other end of the carrier roller jacket is connected with a cantilever carrier roller, and a correlation switch is arranged on the cantilever carrier roller.

Preferably, the tray supporting structure comprises a cross beam, a limiting block, side supports and rollers, the side supports are arranged on two sides of the cross beam respectively and movably connected with the lifting door frame through the rollers, and the limiting block is arranged at one end of the cross beam.

Preferably, the kiln car is of a multilayer structure.

Preferably, the roller line comprises supporting legs, side plates, a base and rollers, the supporting legs are connected with the lower surface of the base, the side plates are arranged on two sides of the base respectively, a plurality of rollers are arranged between the side plates, and the proximity switch B is installed on the upper surface of the base and is arranged between the two rollers.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses rational in infrastructure, through the mechanical connection structure who promotes portal and rotatory lift platform, again with electric perfect adaptation in order to realize the action process, more artifical mode labour saving and time saving who loads, production efficiency improves greatly.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the top view structure of the present invention.

Fig. 3 is a schematic side view of the present invention.

Fig. 4 is an enlarged structure schematic diagram of the connection part of the roller transmission motor and the cantilever carrier roller.

Fig. 5 is a structural diagram of a tray supporting structure.

Fig. 6 is a schematic view of a roller line structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a roller kiln tray lifting device comprises a lifting portal frame 1, a brake lifting motor 2, a coupler 3, a shaft 4, bearing seats 5, a chain wheel 6, a tray supporting structure 7, a counterweight system 8, a limit switch 9, a proximity switch A10, a roller transmission motor 11, a cantilever carrier roller 12, a rotary lifting platform 13, a kiln car 14, a tray 15, a roller line 16 and a proximity switch B17, wherein the brake lifting motor 2 is installed at the top end of the lifting portal frame 1, the brake lifting motor 2 is connected with the shaft 4 through the coupler 3, one end of the shaft 4, far away from the connecting coupler 3, is connected with the bearing seats 5, the chain wheel 6 is arranged between the two bearing seats 5, the tray supporting structure 7 is arranged at the front end of the lifting portal frame 1, the counterweight system 8 is arranged at the rear end of the lifting portal frame 1, the limit switch 9 and the proximity switch A10 are installed at the upper end, the middle end and the lower end, roller drive motor 11 links to each other with cantilever bearing roller 12, and lifting portal 1 front end is provided with rotary lifting platform 13, and rotary lifting platform 13 upper surface activity is provided with kiln car 14, has placed a plurality of trays 15 on the kiln car 14, and lifting portal 1 front end one side is provided with roller line 16, and roller line 16 is close to lifting portal 1 one end upper surface and is provided with proximity switch B17.

The roller transmission motor 11 is connected with one end of a connecting shaft 18, a driving gear 19 and a driven gear 19 are arranged in the middle of the connecting shaft 18, the other end of the connecting shaft 18 is connected with one end of a carrier roller jacket 20, the other end of the carrier roller jacket 20 is connected with a cantilever carrier roller 12, and a correlation switch 21 is arranged on the cantilever carrier roller 12.

As shown in fig. 5, the tray supporting structure 7 includes a beam 71, a limiting block 72, side brackets 73 and rollers 74, the side brackets 73 are respectively disposed on two sides of the beam 71, the side brackets 73 are movably connected to the lifting gantry 1 through the rollers 74, and the limiting block 72 is disposed at one end of the beam 71, which is located at the mounting limiting switch 9 and the proximity switch a10 of the lifting gantry 1.

As shown in fig. 6, the roller line 16 includes a support leg 161, side plates 162, a base 163, and rollers 164, the support leg 161 is connected to the lower surface of the base 163, the side plates 162 are respectively disposed at both sides of the base 163, a plurality of rollers 164 are disposed between the side plates 162, and a proximity switch B17 is mounted on the upper surface of the base 163 and disposed at a position between the two rollers 164.

The use principle is as follows: after the kiln car 14 is jacked to a certain position by the rotary lifting platform 13, the brake lifting motor 2 on the lifting portal frame 1 drives the chain wheel 6 to lift upwards through the shaft coupling 3, the shaft 4 and the bearing seat 5, and the tray supporting structure 7 and the counterweight system 8 are respectively arranged around the lifting portal frame 1 to ensure the overall stability of the lifting device. The upper, middle and lower positions of the lifting gantry 1 are provided with limit switches 9 and proximity switches A10, and when the proximity switch A10 in the middle detects the limit block 72 on the tray supporting structure 7, the brake lifting motor 2 stops. Rotatory lift platform 13 drives kiln car 14 and descends, after correlation switch 21 on tray bearing structure 7 cantilever bearing roller 12 detected kiln car 14 first layer tray 15 and has been picked up by cantilever bearing roller 12, roller drive motor 11 drive connecting axle 18, driving and driven gear 19, bearing roller presss from both sides cover 20 and bearing roller 12 and rotates, makes tray 15 remove to transmission direction, after proximity switch B17 on roller line 16 detected tray 15 and got into back roller line 16 completely, rotatory lift platform 13 continues to enter into the loading of second layer tray 15 down, the utility model discloses rational in infrastructure, mechanical connection structure and the electric perfect adaptation through lifting portal and rotatory lift platform are in order to realize the action process, and mode labour saving and time saving than artifical loading improves production efficiency greatly.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a roller kilns tray hoisting device which characterized in that: comprises a lifting portal frame (1), a brake lifting motor (2), a shaft coupler (3), a shaft (4), bearing seats (5), a chain wheel (6), a tray supporting structure (7), a counterweight system (8), a limit switch (9), a proximity switch A (10), a roller transmission motor (11), a cantilever carrier roller (12), a rotary lifting platform (13), a kiln car (14), a tray (15), a roller line (16) and a proximity switch B (17), wherein the brake lifting motor (2) is installed at the top end of the lifting portal frame (1), the brake lifting motor (2) is connected with the shaft (4) through the shaft coupler (3), one end of the shaft (4) far away from the connecting shaft coupler (3) is connected with the bearing seats (5), the chain wheel (6) is arranged between the two bearing seats (5), the tray supporting structure (7) is arranged at the front end of the lifting portal frame (1), the lifting gantry structure is characterized in that a counterweight system (8) is arranged at the rear end of the lifting gantry (1), a limit switch (9) and a proximity switch A (10) are mounted at the upper end, the middle end and the lower end of one side of the lifting gantry (1), a roller transmission motor (11) is arranged on the surface of the tray supporting structure (7), the roller transmission motor (11) is connected with a cantilever carrier roller (12), a rotary lifting platform (13) is arranged at the front end of the lifting gantry (1), a kiln car (14) is movably arranged on the upper surface of the rotary lifting platform (13), a plurality of trays (15) are placed on the kiln car (14), a roller line (16) is arranged on one side of the front end of the lifting gantry (1), and a proximity switch B (17) is arranged on the upper surface of one end, close to the lifting gantry (1), of the.

2. The roller kiln tray lifting device according to claim 1, characterized in that: the roller transmission motor (11) is connected with one end of a connecting shaft (18), a driving gear and a driven gear (19) are arranged in the middle of the connecting shaft (18), the other end of the connecting shaft (18) is connected with one end of a carrier roller jacket (20), the other end of the carrier roller jacket (20) is connected with a cantilever carrier roller (12), and a correlation switch (21) is arranged on the cantilever carrier roller (12).

3. The roller kiln tray lifting device according to claim 1, characterized in that: the tray supporting structure (7) comprises a cross beam (71), limiting blocks (72), side supports (73) and rollers (74), wherein the side supports (73) are arranged on two sides of the cross beam (71) respectively, the side supports (73) are movably connected with the lifting door frame (1) through the rollers (74), and the limiting blocks (72) are arranged at one end of the cross beam (71).

4. The roller kiln tray lifting device according to claim 1, characterized in that: the kiln car (14) is of a multilayer structure.

5. The roller kiln tray lifting device according to claim 1, characterized in that: the roller line (16) comprises supporting legs (161), side plates (162), a base (163) and rollers (164), wherein the supporting legs (161) are connected with the lower surface of the base (163), the side plates (162) are arranged on two sides of the base (163) respectively, a plurality of rollers (164) are arranged between the side plates (162), and the proximity switch B (17) is installed on the upper surface of the base (163) and is arranged between the two rollers (164).