CN216917321U

CN216917321U - Conveyer belt buffer

Info

Publication number: CN216917321U
Application number: CN202123384042.4U
Authority: CN
Inventors: 高鹏翔; 张东乾; 姜观辉; 邢永毅; 韦小弟; 褚明洋; 车小鹏
Original assignee: Guangxi Jinchuan Non Ferrous Metals Co ltd; Jinchuan Group Co Ltd
Current assignee: Guangxi Jinchuan Non Ferrous Metals Co ltd; Jinchuan Group Copper Gui Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-08
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a conveyer belt buffering device, which comprises a primary buffering part, a secondary buffering part and a conveyer belt frame, wherein the primary buffering part is arranged on the conveyer belt frame; the conveyer belt frame is hollow from the top to the inside, and a connecting frame is arranged at the hollow part; the first-stage buffer part comprises an upper seat, a buffer strip and a lower seat; the two groups of lower seats are symmetrically arranged on the connecting frame; a group of upper seats are obliquely arranged on each group of lower seats in a downward way; the buffer strips are distributed on the connecting frame between the upper seat and the two groups of lower seats; the secondary buffer part comprises a rubber spring device and a cross beam; the two groups of beams are respectively connected to two ends of the connecting frame; the bottom of each group of the cross beams is at least provided with three groups of rubber spring devices; the bottom of the rubber spring device is connected with the conveyer belt frame. The device increases the protection degree of the conveying belt through a two-stage buffering mode, and the buffering device is not easy to damage.

Description

Conveyer belt buffer

Technical Field

The utility model belongs to the technical field of auxiliary equipment of conveying belts, and particularly relates to a conveying belt buffering device.

Background

The conveyer belt conveyer is widely applied to the fields of wharfs, coal mines, metallurgy, grain, paper making and the like. When the material weight is big, the high time of blanking point will threaten the operation life-span of conveyer belt and the life-span of conveyer belt support directly. In order to solve the problem, a part of conveyer belt conveyors adopts a buffer carrier roller, the buffer carrier roller has a better buffering effect on powdery materials, large-mass large materials have large impact on the buffer carrier roller, the buffer carrier roller is extremely easy to damage and replace frequently, the labor capacity is large, and the secondary conveyer belt tearing accident cannot be found in time when the buffer carrier roller which is damaged and falls off is damaged; the material buffering is carried out to some local adoption common buffering bed (polyethylene buffering strip + buffering support), because the impact force is big, and buffering bed life is shorter, and the material strikes simultaneously and causes buffering bed frame and conveyer belt support fracture to tear the conveyer belt, influences the life of whole strip conveyer belt, and serious meeting causes the production to break off.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a conveyer belt buffer device aiming at the defects in the prior art, and the device increases the protection degree of a conveyer belt through a two-stage buffer mode and also ensures that the buffer device is not easy to damage.

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

a conveyer belt buffer device comprises a primary buffer part, a secondary buffer part and a conveyer belt frame; the conveyer belt frame is hollow from the top to the inside, and a connecting frame is arranged at the hollow part; the first-stage buffer part comprises an upper seat, a buffer strip and a lower seat; the two groups of lower seats are symmetrically arranged on the connecting frame; a group of upper seats are obliquely arranged on each group of lower seats in a downward way; the buffer strips are distributed on the connecting frame between the upper seat and the two groups of lower seats; the secondary buffer part comprises a rubber spring device and a cross beam; the two groups of beams are respectively connected to two ends of the connecting frame; the bottom of each group of the cross beams is at least provided with three groups of rubber spring devices; the bottom of the rubber spring device is connected with the conveyer belt frame.

The primary buffer part and the secondary buffer part form double buffering, which is beneficial to protecting the conveying belt and the conveying belt frame; the two groups of upper seats are downwards inclined from two sides to the middle direction, so that the front bottom and the side bottoms of the conveying belt can be better supported; the buffering strip is a buffering strip commonly used for a buffering bed and plays a role in buffering when goods fall onto the conveying belt; the rubber spring device plays a role in secondary buffering; the cross beam plays a supporting role.

As a further technical improvement, the method is characterized in that: the rubber spring device comprises a spring fixing seat, a rubber spring and a limiting baffle; the rubber spring is arranged on the spring fixing seat; four sets of limit baffle distribute around rubber spring and set up the border at the spring fixing base. The rubber spring is an elastic rubber block, can play a certain role in buffering when being compressed, can be compressed and deformed in various directions such as the longitudinal direction, the transverse direction, the oblique direction and the like, has a good buffering and vibration isolating effect, and has low mechanical noise when being compressed; the spring fixing seat is used for installing and fixing a rubber spring; the limiting baffle plays a role in limiting excessive deformation of the rubber spring in the horizontal direction.

As a further technical improvement, the method is characterized in that: and a support frame is arranged between the upper seat and the corresponding lower seat. The support frame plays a reinforcing role.

As a further technical improvement, the method is characterized in that: the buffer strip and the rubber spring device are detachably installed and fixed through bolts.

As a further technical improvement, the method is characterized in that: and an acute angle of 25-35 degrees is formed between each group of upper seats and the corresponding lower seat.

The use method of the conveyer belt buffer device comprises the following steps:

when the buffer device is used, a heavy object falls onto the conveying belt from a high position to impact the conveying belt to a certain extent, then the impact is transmitted to the buffer strip of the primary buffer part, and the buffer strip props against the bottom of the conveying belt to buffer the conveying belt to a certain extent; the impact force is transmitted to the cross beam by the connecting frame and then transmitted to the rubber spring device, and the rubber spring device plays a role in secondary buffering, so that the conveying belt and the conveying belt rack are protected.

The technical scheme of the utility model has the following beneficial effects:

1. according to the utility model, through the first-stage buffer part and the second-stage buffer part, two-stage buffering can be carried out on the conveying belt and the conveying belt rack when heavy objects fall onto the conveying belt, so that the conveying belt and the conveying belt rack are effectively protected, and the service life of the device is prolonged.

2. According to the utility model, the rubber spring made of the whole piece of rubber is used for secondary buffering, the rubber spring can deform in multiple directions, the vibration damping effect is good, and the conveyor belt frame is protected.

3. The upper seat of the device is inclined from two sides to the middle, and is matched with the connecting frame to effectively buffer and support the bottom and the lower side of the side part of the conveyer belt, so that the conveyer belt is protected from being damaged by the impact of heavy objects.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention.

Fig. 2 is a side view of the device of the present invention.

Fig. 3 is a schematic structural diagram of the rubber spring device.

Reference numerals are as follows: the method comprises the following steps of 1-a conveyer belt frame, 2-a connecting frame, 3-an upper seat, 4-a buffer strip, 5-a supporting frame, 6-a spring fixing seat, 7-a rubber spring, 8-a limiting baffle, 9-a cross beam, 10-a lower seat and 11-a conveyer belt.

Detailed Description

The utility model will be further explained with reference to the drawings.

Example 1:

as shown in fig. 1 to 3, the seed conveyer belt buffering device comprises a primary buffering part, a secondary buffering part and a conveyer belt frame 1; the conveyer belt frame 1 is hollow from the top to the inside, and a connecting frame 2 is arranged at the hollow part; the first-stage buffer part comprises an upper seat 3, a buffer strip 4 and a lower seat 10; the two groups of lower seats 10 are symmetrically arranged on the connecting frame 2; a group of upper seats 3 is obliquely arranged on each group of lower seats 10; the buffer strips 4 are distributed on the connecting frame 2 between the upper seat 3 and the two groups of lower seats 10; the buffer strip 4 is positioned below the conveying belt 11; the secondary buffer part comprises a rubber spring device and a cross beam 9; the two groups of cross beams 9 are respectively connected to two ends of the connecting frame 2; the bottom of each group of the cross beams 9 is at least provided with three groups of rubber spring devices; the bottom of the rubber spring device is connected with the conveyer belt frame 1.

The rubber spring device comprises a spring fixing seat 6, a rubber spring 7 and a limiting baffle 8; the rubber spring 7 is arranged on the spring fixing seat 6; four sets of limit baffle 8 distribute around rubber spring 7 and set up at the border of spring fixing base 6.

A support frame 5 is arranged between the upper seat 3 and the corresponding lower seat 10.

The using method of the utility model is as follows:

when the buffer device is used, a heavy object falls onto the conveyer belt 11 from a high position to impact the conveyer belt 11 to a certain extent, then the impact is transmitted to the buffer strip 4 of the primary buffer part, and the buffer strip 4 props against the bottom of the conveyer belt 11 to buffer the conveyer belt 11 to a certain extent; the impact force is transmitted to the cross beam 9 by the connecting frame 2 and then transmitted to the rubber spring device, and the rubber spring device plays a role in secondary buffering, so that the conveying belt 11 and the conveying belt rack 1 are protected.

Example 2:

this example differs from example 1 in that: the buffer strip 4 and the rubber spring device are detachably installed and fixed through bolts.

The method of use of this example is the same as example 1.

Example 3:

this example differs from example 2 in that: an acute angle of 25-35 degrees is formed between each group of the upper seats 3 and the corresponding lower seat 10.

The method of use of this example is the same as example 1.

Example 4:

this example differs from example 3 in that: the buffer strip 4 and the rubber spring device are detachably installed and fixed through bolts. And an acute angle of 25-35 degrees is formed between each group of upper seats 3 and the corresponding lower seat 10.

The method of use of this example is the same as example 1.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents of the utility model may be made by those skilled in the art within the spirit and scope of the utility model, and such modifications and equivalents should also be considered as falling within the scope of the utility model.

Claims

1. A conveyer belt buffer which characterized in that: comprises a primary buffer part, a secondary buffer part and a conveyer belt frame (1); the conveyer belt rack (1) is hollow from the top to the inside, and a connecting frame (2) is arranged at the hollow part; the primary buffer part comprises an upper seat (3), a buffer strip (4) and a lower seat (10); the two groups of lower seats (10) are symmetrically arranged on the connecting frame (2); a group of upper seats (3) are obliquely arranged on each group of lower seats (10) downwards; the buffer strips (4) are distributed on the connecting frame (2) between the upper seat (3) and the two groups of lower seats (10); the buffer strip (4) is positioned below the conveying belt (11);

the secondary buffer part comprises a rubber spring device and a cross beam (9); the two groups of cross beams (9) are respectively connected to two ends of the connecting frame (2); the bottom of each group of the cross beams (9) is at least provided with three groups of rubber spring devices; the bottom of the rubber spring device is connected with the conveyer belt rack (1).

2. A conveyor belt cushioning device according to claim 1, wherein: the rubber spring device comprises a spring fixing seat (6), a rubber spring (7) and a limiting baffle (8); the rubber spring (7) is arranged on the spring fixing seat (6); four groups of limit baffles (8) are distributed around the rubber spring (7) and arranged on the edge of the spring fixing seat (6).

3. A conveyor belt cushioning device according to claim 1, wherein: a support frame (5) is arranged between the upper seat (3) and the corresponding lower seat (10).

4. A conveyor belt cushioning device according to claim 1, wherein: the buffer strip (4) and the rubber spring device are detachably installed and fixed through bolts.

5. A conveyor belt cushioning device as in claim 1, wherein: and an acute angle of 25-35 degrees is formed between each group of upper seats (3) and the corresponding lower seat (10).