CN212049087U

CN212049087U - Roller supporting assembly for belt conveyor

Info

Publication number: CN212049087U
Application number: CN201922433527.4U
Authority: CN
Inventors: 刘光辉
Original assignee: Jinan Zhongtai Automation Technology Co ltd
Current assignee: Jinan Zhongtai Automation Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-12-01
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a roller supporting component for a belt conveyor, which comprises a conveyor base, wherein a head section supporting piece, a middle section supporting piece and a tail section supporting piece are sequentially fixed on the top surface of the conveyor base; the middle section supporting piece is provided with a plurality of supporting pieces; the head section support and the tail section support comprise concave end seat bodies; a flange hole seat is integrally formed at the bottom of the outer side of the end seat body; the inner side of the end seat body is provided with a head wheel and a tail wheel through a bearing; the middle section supporting piece comprises a concave middle seat body; a flange hole seat is integrally formed at the bottom of the outer side of the middle seat body; the top surface and the bottom surface of the front side and the back side of the middle seat body are oppositely provided with U-shaped grooves; the utility model discloses a cylinder supporting component for belt conveyor can realize that its head pulley of conveyer supports, the tailwheel supports and the belt interlude multistage supports to improve the convenience and the operating stability of conveyer installation.

Description

Roller supporting assembly for belt conveyor

Technical Field

The utility model relates to a belt conveyor, in particular to a cylinder supporting component for belt conveyor belongs to belt conveyor technical field.

Background

A belt conveyor is called a belt conveyor for short, and is a transportation device which transports materials to a high place by placing the materials on a conveying belt of a belt conveying mechanism and circularly rotating the conveying belt; the belt conveyor has reliable operation, low power consumption, strong adaptability and flexibility to the route, and is widely applied to industries such as metallurgy, mines, ports and the like at present; but current band conveyer all formula structures as an organic whole, in the transmission process, the easy tension of interlude is not enough, and tension can't adjust.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a cylinder supporting component for belt conveyor can realize that its head pulley of conveyer supports, the tailwheel supports and the belt interlude supports to improve conveyer operating stability.

The utility model discloses a cylinder supporting component for belt conveyor adopts the sectional type structure, and equipment and maintenance are simple and convenient, and head section support piece and tail section support piece can be as head pulley cylinder and tail pulley cylinder support, support as the multistage of the interior border about the belt through the interlude support piece to accomplish the support of whole section; the method comprises the following specific steps: comprises a head section supporting piece, a middle section supporting piece and a tail section supporting piece; the head section support and the tail section support comprise concave end seat bodies; a flange hole seat is integrally formed at the bottom of the outer side of the end seat body; the inner side of the end seat body is provided with a head wheel and a tail wheel through a bearing; the end seat body can support the head wheel and the tail wheel through the bearing and guide the head wheel and the tail wheel simultaneously, so that the head wheel and the tail wheel can move stably; the middle section supporting piece comprises a concave middle seat body; a flange hole seat is integrally formed at the bottom of the outer side of the middle seat body; the top surface and the bottom surface of the front side and the back side of the middle seat body are oppositely provided with U-shaped grooves; worm holes are formed in the front side and the rear side of the middle seat body on the sides of the U-shaped grooves; a bearing support is fixed on the inner surface of the middle seat body at the worm hole; a bearing seat is fixed on the bearing support; the bearing of the bearing seat is over against the worm hole; the two worm holes and the bearing seat penetrate through a worm body; a coupling is arranged between the two worm bodies; the worm bodies are meshed with worm gear boxes outside the middle base body; the worm gear box is fixed with the middle seat body; a nut barrel is fixed on a worm wheel of the worm gear box; two ends of the nut barrel are respectively screwed with a screw rod body with opposite threads; the other end of the screw rod body is respectively fixed to the upper sliding seat and the lower sliding seat; a slideway is fixed on the middle seat body; the upper sliding seat and the lower sliding seat are movably embedded into the inner side of the slideway; the upper sliding seat and the lower sliding seat are provided with bearing bodies; the two opposite bearing bodies are provided with middle adjusting rollers; during adjustment, one worm body is rotated and the other worm body is driven to rotate through the coupler, so that the two worm bodies synchronously rotate; thereby can realize pasting closely two middle adjusting rollers to the inboard top surface of conveyer transmission band and bottom surface, middle adjusting roller can realize the tensioning to the belt, supports and leads the belt simultaneously, avoids appearing the eccentric roll phenomenon.

Preferably, sliding rods are movably penetrated through two sides of the upper sliding seat and the lower sliding seat; limiting blocks are arranged at two ends of the sliding rod; and a spring body is arranged between the upper sliding seat or the lower sliding seat and the limiting block, and the upper sliding seat or the lower sliding seat can be elastically compressed through the spring body.

Compared with the prior art, the utility model discloses a cylinder supporting component for belt conveyor can realize that its head pulley of conveyer supports, the tailwheel supports and belt interlude multistage supports to improve the convenience and the operating stability of conveyer installation.

Drawings

Fig. 1 is a schematic view of the overall structure of the roller support assembly of the present invention.

Fig. 2 is a schematic structural view of the middle seat body of the present invention.

Fig. 3 is a schematic view of the installation structure of the worm gear and the nut barrel of the present invention.

Fig. 4 is a schematic view of the driving structure of the upper sliding seat and the lower sliding seat of the present invention.

Detailed Description

Example 1:

as shown in fig. 1 to 4, the roller supporting assembly for a belt conveyor of the present invention adopts a sectional structure, so that the assembly and maintenance are simple and convenient, the head section supporting member and the tail section supporting member can be used as the head wheel roller and the tail wheel roller for supporting, and the middle section supporting member is used as the multi-section support of the upper and lower inner edges of the belt, so as to complete the supporting of the whole section; the method comprises the following specific steps: comprises a head section supporting piece 1, a middle section supporting piece 2 and a tail section supporting piece 3; the head section support 1 and the tail section support 3 comprise concave end seat bodies 4; a flange hole seat 5 is integrally formed at the bottom of the outer side of the end seat body 4; the inner side of the end seat body 4 is provided with a head wheel 7 and a tail wheel 8 through a bearing 6; the end seat body 4 can support the head wheel and the tail wheel through a bearing and guide the head wheel and the tail wheel simultaneously, so that the head wheel and the tail wheel can move stably; the middle section support 2 comprises a concave middle seat body 9; a flange hole seat 5 is integrally formed at the bottom of the outer side of the middle seat body 9; the top surface and the bottom surface of the front side and the back side of the middle seat body 9 are oppositely provided with a U-shaped groove 11; a worm hole 12 is formed in the side of the U-shaped groove at the front side and the rear side of the middle seat body 9; a bearing support 13 is fixed on the inner surface of the middle seat body 9 at the worm hole; a bearing seat 14 is fixed on the bearing support 13; the bearing of the bearing seat 14 is opposite to the worm hole 12; the two worm holes 12 and the bearing seat 14 both penetrate through a worm body 15; a coupling 16 is arranged between the two worm bodies 15; the worm body 15 is meshed with a worm gear box 17 outside the middle base body; the worm gear case 17 is fixed with the middle seat body 9; a nut barrel 18 is fixed on a worm wheel of the worm gear box 17; two ends of the nut barrel 18 are respectively screwed with screw bodies 19 with opposite threads; the other end of the screw rod body 19 is respectively fixed to the upper sliding seat 20 and the lower sliding seat 21; a slideway 22 is fixed on the middle seat body 9; the upper sliding seat 20 and the lower sliding seat 21 are movably embedded into the inner side of the slideway 22; the upper sliding seat 20 and the lower sliding seat 21 are provided with bearing bodies 23; the two opposite bearing bodies 23 are provided with middle adjusting rollers 24; during adjustment, one worm body is rotated and the other worm body is driven to rotate through the coupler, so that the two worm bodies synchronously rotate; thereby can realize pasting closely two middle adjusting rollers to the inboard top surface of conveyer transmission band and bottom surface, middle adjusting roller can realize the tensioning to the belt, supports and leads the belt simultaneously, avoids appearing the eccentric roll phenomenon.

Wherein, a slide bar 25 is movably penetrated through two sides of the upper slide carriage 20 and the lower slide carriage 21; two ends of the sliding rod 25 are provided with limiting blocks 26; a spring body 27 is arranged between the upper sliding seat 20 or the lower sliding seat 21 and the limiting block 26, and the upper sliding seat or the lower sliding seat can be elastically pressed through the spring body.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. A roller support assembly for a belt conveyor comprising a head section support, a middle section support and a tail section support; the head section support and the tail section support comprise concave end seat bodies; a flange hole seat is integrally formed at the bottom of the outer side of the end seat body; the inner side of the end seat body is provided with a head wheel and a tail wheel through a bearing; the middle section supporting piece comprises a concave middle seat body; a flange hole seat is integrally formed at the bottom of the outer side of the middle seat body; the top surface and the bottom surface of the front side and the back side of the middle seat body are oppositely provided with U-shaped grooves; worm holes are formed in the front side and the rear side of the middle seat body on the sides of the U-shaped grooves; a bearing support is fixed on the inner surface of the middle seat body at the worm hole; a bearing seat is fixed on the bearing support; the bearing of the bearing seat is over against the worm hole; the two worm holes and the bearing seat penetrate through a worm body; a coupling is arranged between the two worm bodies; the worm bodies are meshed with worm gear boxes outside the middle base body; the worm gear box is fixed with the middle seat body; a nut barrel is fixed on a worm wheel of the worm gear box; two ends of the nut barrel are respectively screwed with a screw rod body with opposite threads; the other end of the screw rod body is respectively fixed to the upper sliding seat and the lower sliding seat; a slideway is fixed on the middle seat body; the upper sliding seat and the lower sliding seat are movably embedded into the inner side of the slideway; the upper sliding seat and the lower sliding seat are provided with bearing bodies; and the two opposite bearing bodies are provided with middle adjusting rollers.

2. The roller support assembly for a belt conveyor of claim 1, wherein: sliding rods are movably penetrated through the two sides of the upper sliding seat and the lower sliding seat; limiting blocks are arranged at two ends of the sliding rod; and a spring body is arranged between the upper sliding seat or the lower sliding seat and the limiting block.