CN218663663U

CN218663663U - Gradual change disc groove of air cushion belt conveyor

Info

Publication number: CN218663663U
Application number: CN202123331171.7U
Authority: CN
Inventors: 张廷彦; 杨玉利; 杨军; 王硕程; 张小兵
Original assignee: Inner Mongolia Lantian Huifeng Technology Co ltd
Current assignee: Inner Mongolia Lantian Huifeng Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-03-21
Anticipated expiration: 2031-12-27

Abstract

The utility model relates to an air cushion belt conveyor gradual change dish groove, including carrying the main part, carry including the crossbeam in the main part, the crossbeam top is equipped with the bracing piece, the bracing piece sets up in the crossbeam both sides and all welds with the crossbeam, two bracing piece both sides are equipped with flange support piece and flange joint spare, flange support piece passes through the cooperation of bolt and nut with the crossbeam and can dismantle the connection, can dismantle through the cooperation of bolt and nut between flange joint spare and the flange support piece and between flange joint spare and the bracing piece and be connected, be equipped with a dish groove on the flange joint spare, it sets up to the arc to coil the groove, it is provided with the air vent on the groove to coil the groove bottom, the air cushion sets up between the flange joint frame, bracing piece and crossbeam welding, the processing in this device dish groove of being convenient for, and dish groove and bracing piece connection stability, stable air cushion has improved air cushion belt conveyor transported substance's conveying efficiency.

Description

Gradual change disc groove of air cushion belt conveyor

Technical Field

The utility model relates to a gradual change dish groove technical field specifically is an air cushion belt conveyor gradual change dish groove.

Background

At present, the air cushion belt conveyor used in China replaces the carrier roller of a common carrier roller belt conveyor with an air chamber with a hole, an air supply system is additionally arranged, and other components are the same as those of the carrier roller belt conveyor. After the air chamber replaces the carrier roller, the air supply system provides air with certain pressure and flow into the air chamber, the air overflows through the small holes formed in the disc groove of the air chamber, a stable air film, also called an air cushion, is formed between the conveying belt and the disc groove, namely the conveying belt and upper materials are supported by the air cushion, so that the rolling friction between the conveying belt and the carrier roller is changed into fluid friction between the conveying belt and the air film, the running resistance of the conveyor is reduced, and the stability of the material conveying process is increased.

Chinese patent publication No. CN211443799U discloses an upper air chamber of a double-air-cushion conveyor, but the disclosure of this patent lacks necessary supporting and adjusting measures, has poor stability, requires frequent maintenance by workers, and has an air vent on a tray slot which is easily blocked, resulting in poor stability of the air cushion, thereby resulting in an insignificant energy-saving effect.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides an air cushion belt conveyor gradual change dish groove to solve the technical problem who mentions in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an air cushion belt conveyor gradual change dish groove, includes the transport subject, including the crossbeam in the transport subject, the crossbeam top is equipped with the bracing piece, the bracing piece sets up in the crossbeam both sides and all welds with the crossbeam, two the bracing piece both sides are equipped with flange support spare and flange joint spare, flange support spare can be dismantled with the crossbeam through the cooperation of bolt and nut and be connected, can dismantle through the cooperation of bolt and nut between flange joint spare and the flange support spare and between flange joint spare and the bracing piece and be connected, be equipped with the dish groove on the flange joint spare, the dish groove sets up to the arc, be provided with the air vent on the dish groove, dish bottom of the groove portion is provided with the air cushion, the air cushion sets up between the flange joint frame, bracing piece and crossbeam welding adjust the radian in the dish groove as required, make to have certain buffering between the arc dish groove, flange support spare and flange joint spare connect the adjustment hookup location, and then adapt to the dish groove radian and give the support, blow the air in the air cushion drum, and after gas flows through the air vent, make conveyer belt and dish form the gas layer between the groove, and then the transportation of the conveyer belt of being convenient for.

Preferably, the dish groove is including supporting section, canned paragraph, linkage segment and inside lining section set up in supporting the section both sides, canned paragraph and linkage segment and bracing piece hug closely, be equipped with the inside lining groove on the bracing piece, the inside lining section sets up at the inside lining inslot, supports the conveyer belt through supporting the section, can adjust the arc of supporting the section as required, through stretching into the inside lining inslot with the inside lining section, makes dish groove and bracing piece card and fixed, and canned paragraph and inside lining section are connected to the linkage segment.

Preferably in further, the fixed section passes through the screw through screw and can dismantle with the bracing piece and be connected, the dish groove adopts the whole forming process that bends of steel sheet to make, and the dish groove passes through the whole forming of bending of steel sheet, and the processing of being convenient for, the dish groove passes through the screw and can dismantle with the connecting rod and be connected, is convenient for to the installation and the dismantlement of dish groove.

In further preferred, the homonymy be provided with the transverse connection pole between the bracing piece, the transverse connection pole with can dismantle the connection through the screw between the bracing piece, through setting up detachable transverse connection pole, it is more stable to make to be connected between bracing piece and the bracing piece.

In a further preferred mode, the vent holes comprise first vent holes and second vent holes, the first vent holes are symmetrically, uniformly and equidistantly arranged by taking the central line of the disc groove as a symmetry axis, the second vent holes are arranged between every four adjacent first vent holes, at least one second vent hole is arranged, and by changing four-hole type vent holes into five-hole type vent holes, the ventilation efficiency is improved, and the possibility of blockage is reduced.

In a further preferred mode, the vent holes comprise a straight section and a bell mouth section, the bell mouth section is communicated with the straight section and is arranged at the upper end face of the disc groove, and an orifice at the upper end of the vent hole in the disc groove is made into a bell mouth, so that the contact area between the vent hole and the conveying belt is increased, the supporting and floating force of air flow is increased under the same air pressure condition, and the conveying efficiency of the air cushion belt conveyor for conveying materials is improved.

In a further preferred aspect, the disk tray is coated with an antirust coating to prevent the disk tray from being rusted.

Compared with the prior art, the utility model provides an air cushion belt conveyor gradual change dish groove possesses following beneficial effect:

1. the utility model discloses in, be provided with crossbeam, flange support piece, flange joint spare and dish groove, can adjust the radian in dish groove as required, make the conveyer belt have by flat buffering adjustment distance to the arc when the dish groove moves, the cooperation joint support dish groove through flange support piece and flange joint spare.

2. The utility model discloses in, the dish groove is including supporting section, canned paragraph, linkage segment and inside lining section to adopt the whole forming process that bends of steel sheet to make, the processing in the dish groove of being convenient for makes dish groove and bracing piece connection stable simultaneously.

3. The utility model discloses in, through changing arranging of air vent, improved ventilation efficiency, reduced the possibility of jam simultaneously, be horn mouth shape with the upper end drill way of air vent, increased air vent and conveyor belt's area of contact, under the same atmospheric pressure condition, the support buoyancy of air current increases, has improved air cushion belt conveyor transported substance material's conveying efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a gradual change disc groove of an air cushion belt conveyor of the present invention;

FIG. 2 is a schematic view of the supporting rod, the tray groove and the air cushion;

FIG. 3 is a schematic view of the structure of the first air hole, the second air hole and the tray groove;

fig. 4 is the matching structure schematic diagram of the middle straight section, the bell mouth section and the disc groove of the present invention.

In the figure: 1. a conveying body; 2. a cross beam; 3. a support bar; 4. a flange support; 5. a flange connection; 6. a disc groove; 7. a vent hole; 8. an air cushion; 9. a support section; 10. a fixed section; 11. a connection section; 12. a lining section; 13. a lining groove; 14. a transverse connecting rod; 15. a first vent hole; 16. a second flow vent; 17. a straight-through section; 18. a bellmouth section.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1:

referring to fig. 1-4, a gradual change plate groove of an air cushion belt conveyor comprises a conveying main body 1, the conveying main body 1 is provided with a cross beam 2, support rods 3 are arranged above the cross beam 2, the support rods 3 are arranged on two sides of the cross beam 2 and are welded with the cross beam 2, a flange support 4 and a flange connecting piece 5 are arranged between the two support rods 3, the flange support 4 and the cross beam 2 are detachably connected through matching of bolts and nuts, the flange connecting piece 5 and the flange support 4 and the flange connecting piece 5 and the support rods 3 are detachably connected through matching of bolts and nuts, a plate groove 6 is arranged on the flange connecting piece 5, the plate groove 6 is arc-shaped, an air vent 7 is arranged on the plate groove 6, an air cushion 8 is arranged at the bottom of the plate groove 6, the air cushion 8 is arranged between the flange connecting piece 5, the support rods 3 and the cross beam 2 are welded when the air cushion is installed, the support height of the flange support 4 and the flange connecting frame are adjusted through the bolts, the plate support 4 and the flange connecting frame on two sides of the cross beam 2, the plate groove 6 is installed on the support rod 3, the arc-shaped adjustment plate groove 6, the arc-shaped cushion distance from flat to arc-shaped air cushion 8 can be arranged for the air cushion 8 conveyor, when the air cushion 8 is used, gas flows out to the top surface of the conveyor, and flows out of the conveyor belt, and moves on the conveyor.

In this embodiment, dish groove 6 is including supporting section 9, canned paragraph 10, linkage segment 11 and inside lining section 12 set up and are supporting 9 both sides, canned paragraph 10 and linkage segment 11 are close to with bracing piece 3, be equipped with inside lining groove 13 on the bracing piece 3, inside lining section 12 sets up in inside lining groove 13, canned paragraph 10 passes through the screw and can dismantle with bracing piece 3 through the screw to be connected, dish groove 6 adopts the whole forming process that bends of steel sheet to make, divide into dish groove 6 and support section 9, canned paragraph 10, linkage segment 11 and inside lining section 12, it removes to be provided with air vent 7 support conveyer belt on the canned paragraph 9, canned paragraph 10 can dismantle with bracing piece 3 through the screw to be connected, inside lining section 12 stretches into inside lining groove 13 well card and fixed, linkage segment 11 connects canned paragraph 10 and inside lining section 12, dish groove 6 adopts the whole forming process that bends of steel sheet to make, and is convenient for processing.

In this embodiment, carry main part 1 to be provided with a plurality ofly, be equipped with transverse connection pole 14 between the homonymy bracing piece 3, through setting up transverse connection pole 14, improved the stability of during operation between the transport main part 1.

In this embodiment, the vent holes 7 include first vent holes 15 and second vent holes 16, the first vent holes 15 are symmetrically and uniformly arranged at equal intervals by taking the center line of the disc groove 6 as a symmetry axis, the second vent holes 16 are arranged between every four adjacent first vent holes 15, at least one second vent hole 16 is arranged, the vent holes 7 include a through section 17 and a bell mouth section 18, the bell mouth section 18 is communicated with the through section 17 and is arranged at the upper port of the disc groove 6, the row number of the hole arrangement mode is odd, the center line in the longitudinal direction of the disc groove 6 is taken as a symmetry center line, the vent holes are arranged in a full symmetry manner, and the symmetric change rules of the material pressure and the adhesive tape bending pressure are adapted. In the square area of two lines of row spacing and twice pitch-row, drilling forms first air vent 15 on four angles of rectangle or square, and still drilling forms second air vent 16 on the nodical of diagonal, it arranges to form the extremely strong five-point type air vent 7 of regularity, make the air current that erupts from the orifice overlap into even air cushion 8 layer regularly, the efficiency of ventilating is improved, the possibility of jam has been reduced simultaneously, make the drill way of air vent 7 upper end on the dish groove 6 the horn mouth, thereby air vent 7 and conveyor belt's area of contact has been increased, under the same atmospheric pressure condition, the support buoyancy of air current increases, the conveying efficiency of 8 belt conveyors of air cushion transported substance material has been improved.

In this embodiment, the disk tray 6 is coated with a rust preventive paint to prevent the disk tray 6 from rusting.

Example 2:

on the basis of embodiment 1, when installation, bracing piece 3 and crossbeam 2 welding, install flange support 4 and flange link adjustment flange support's 4 bearing height through screw in 2 both sides of crossbeam, install dish groove 6 on bracing piece 3, inside lining section 12 stretches into inside lining groove 13 card and fixed, fixed section 10 is connected with bracing piece 3 through the screw, fixed section 10 and inside lining section 12 are connected to linkage segment 11, the radian of adjusting dish groove 6 can be for 8 conveyer settings of air cushion by the buffer distance of flat to the arc, connect the transverse connection pole 14 between the transport main part 1, make stable connection between each bracing piece 3.

Example 3:

on embodiment 2's basis, when using, gas in the air cushion 8 flows out to on the 6 top surfaces of dish groove through air vent 7, and form the gas layer between the conveyer belt and support the conveyer belt and remove, drilling forms first air vent 15 on four angles of rectangle or square, and still drilling forms second air vent 16 on the nodical of diagonal, it arranges to form the extremely strong five-point type air vent 7 of regularity, be horn mouth shape with the upper end drill way of air vent 7, the area of contact of air vent 7 with conveyor belt has been increased, under the same atmospheric pressure condition, the conveying efficiency of 8 belt conveyors of air cushion transported substance has been improved.

In all the above-mentioned solutions, the actual choice of welding, bolt and nut fit connection, bolt or screw connection or other known connection methods related to the connection between two components is not repeated herein, and all the references in the above are related to the fixed connection, and preferably considered to be welding, although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an air cushion belt conveyor gradual change dish groove, includes conveying main part (1), conveying main part (1) is provided with a plurality ofly, its characterized in that: carry main part (1) including crossbeam (2), crossbeam (2) top is equipped with bracing piece (3), bracing piece (3) set up in crossbeam (2) both sides and all with crossbeam (2) welding, two bracing piece (3) both sides are equipped with flange support piece (4) and flange connecting piece (5), flange support piece (4) can be dismantled with crossbeam (2) through the cooperation of bolt and nut and be connected, can dismantle through the cooperation of bolt and nut between flange connecting piece (5) and flange support piece (4) and between flange connecting piece (5) and bracing piece (3) and be connected, be equipped with on flange connecting piece (5) and coil groove (6), it sets up to the arc to coil groove (6), be equipped with air vent (7) on dish groove (6), it is equipped with air cushion (8) to coil groove (6) bottom, air cushion (8) set up between flange support piece (4).

2. The tapered pan trough of an air cushion belt conveyor as in claim 1, wherein: dish groove (6) are including supporting section (9), canned paragraph (10), linkage segment (11) and inside lining section (12) set up and are supporting section (9) both sides, canned paragraph (10) and linkage segment (11) and bracing piece (3) are close-fitting, be equipped with inside lining groove (13) on bracing piece (3), inside lining section (12) set up in inside lining groove (13).

3. The tapered pan trough of an air-cushion belt conveyor as in claim 2, wherein: the fixing section (10) is detachably connected with the supporting rod (3) through a screw, and the plate groove (6) is made by adopting a steel plate integral bending forming process.

4. The tapered pan trough of an air-cushion belt conveyor as in claim 1, wherein: carry main part (1) to be provided with a plurality ofly, the homonymy be equipped with transverse connection pole (14) between bracing piece (3), transverse connection pole (14) with can dismantle the connection through the screw between bracing piece (3).

5. The tapered pan trough of an air-cushion belt conveyor as in claim 1, wherein: the vent holes (7) comprise first vent holes (15) and second vent holes (16), the first vent holes (15) are symmetrically, uniformly and equidistantly arranged by taking the center line of the disc groove (6) as a symmetry axis, the second vent holes (16) are arranged between every four adjacent first vent holes (15), and at least one second vent hole (16) is arranged.

6. The tapered pan trough of an air cushion belt conveyor as in claim 5, wherein: the vent hole (7) comprises a through section (17) and a bell mouth section (18), and the bell mouth section (18) is communicated with the through section (17) and is arranged on the upper end face of the disc groove (6).

7. The tapered pan trough of an air-cushion belt conveyor as in claim 2, wherein: and the disc groove (6) is coated with antirust paint.