CN213201256U - Heavy type anti-smashing buffering roller frame - Google Patents

Abstract

The utility model relates to a heavy buffer roller frame of preventing pounding, this heavy rubber belt machine that prevents pounding buffer roller erects and locates connect material point department, including support body, buffer roll and buffering strip, the support body comprises channel-section steel crossbeam, cylinder bracket and buffering strip bracket, and the channel-section steel crossbeam upper surface center department is vertically located to the cylinder bracket, and the channel-section steel crossbeam upper surface both ends are vertically located to buffering strip bracket, and on buffer roll passed through the channel-section steel crossbeam that locates that cylinder bracket can the level pivoted, the channel-section steel crossbeam both ends are located to channel-section steel crossbeam center department slope through buffering strip bracket to the buffer strip. The utility model discloses on safe, practical basis, can effectively resist the impact of big particle diameter high drop building stones, avoid the sealing-tape machine bracket to damage, reduce the building stones to the damage of belt, improve belt life and sealing-tape machine duration time.

Description

Heavy type anti-smashing buffering roller frame

Technical Field

The utility model relates to a buffer, in particular to heavy buffer bearing roller frame of preventing pounding.

Background

At present, a roller carrier structure of a belt conveyor is widely applied to an artificial sandstone processing system, the main structure of the roller carrier is a combined form of a groove-shaped bracket and a roller, the structure has poor impact resistance, and particularly the roller carrier is often damaged due to weak impact resistance to stone with large grain diameter and high fall, so that the problem of replacement of the roller carrier of the belt conveyor often occurs; the frequent occurrence of the problem not only influences the production of the artificial sandstone system, but also increases the operation and maintenance cost. If the roller frame is damaged and cannot be found timely, the belt of the belt conveyor can be scraped, and larger loss is caused. The device is invented to solve the problems in order to ensure the positive production of the artificial sandstone system, reduce the maintenance workload and improve the production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heavy buffer bearing roller frame of preventing pounding can effectively resist the impact of the high drop building stones of big particle diameter, guarantees to connect the normal operation of material sealing-tape machine.

The utility model adopts the technical proposal that:

the utility model provides a heavy buffer roller frame of preventing pounding, this heavy sealing-tape machine that prevents pounding buffer roller erects locates connects material point department, includes support body, buffer roll and buffering strip, the support body comprises channel-section steel crossbeam, cylinder bracket and buffering strip bracket, and channel-section steel crossbeam upper surface center department is vertically located to the cylinder bracket, and the vertical channel-section steel crossbeam upper surface both ends of locating of buffering strip bracket, buffer roll pass through the cylinder bracket can the horizontal pivoted locate on the channel-section steel crossbeam, and the buffer strip passes through the slope of buffering strip bracket to channel-section steel crossbeam center department and locates the channel-section steel crossbeam both ends.

Preferably, the lower end of the obliquely arranged buffer strip is at the same level with the buffer roller and is in contact with the roller bracket.

Preferably, the angle of inclination of the cushioning strip is 35 °.

Preferably, the buffer roller is vertically movable on the roller carriage.

The utility model has the advantages that:

1. the utility model discloses can effectively resist the impact of big particle diameter high drop building stones, reduce the change of sealing-tape machine bearing roller frame, reduce maintenance work volume, improve the sealing-tape machine and last up-normal operating duration.

2. The utility model discloses bearing roller frame sound construction, buffering strip and buffer drum ann tear the convenience open, use running cost is cheap.

3. The utility model discloses a buffering strip adds buffer drum's structure, can effectively reduce sealing-tape machine running resistance to can effectively cushion the release building stones impact force, reduce the damage of building stones to the belt, improve belt life.

Drawings

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

In fig. 1, 1-buffer strip, 2-buffer roller, 3-channel beam, 4-buffer strip bracket, and 5-roller bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described, clearly and completely, and the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, in the accompanying drawings of the embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, the utility model relates to a heavy anti-pound buffering idler frame, the adhesive tape machine that this heavy anti-pound buffering idler erects and locates connects material point department, including support body, buffer drum 2 and buffering strip 1. The frame body is composed of a channel steel beam 3, a barrel bracket 5 and a buffer strip bracket 4, the channel steel beam 3 adopts two channel steel webs, and an I-shaped beam is manufactured by means of segmented welding in an assembling mode of the webs; the barrel bracket 5 and the buffer strip bracket 4 are formed by splicing channel steel and steel plates, wherein the steel plate of the barrel bracket 5 is bent into a U-shaped structure according to the design size, and a U-shaped groove is formed according to the size of the shaft end of the buffer roller 2; the barrel bracket 5 is vertically arranged at the center of the upper surface of the channel steel beam 3; the buffer strip bracket 4 is vertically arranged at two ends of the upper surface of the channel steel beam 3. On buffer drum 2 can the horizontal pivoted locate channel-section steel crossbeam 3 through a section of thick bamboo bracket 5, buffer strip 1 through buffer strip bracket 4 to 3 center departments of channel-section steel crossbeam slope locate 3 both ends of channel-section steel crossbeam.

When the stones fall, most stones firstly contact the buffer strip 1, and after the impact force is buffered by the buffer strip 1, the stones continue to move to the buffer roller 2 under the influence of self gravity; a small part of stones can directly contact the buffer roller 2, and the buffer roller 2 can rotate, so that the impact force of the stones is dispersed and weakened to two sides, and the adhesive tape machine is prevented from being damaged by the impact force of the stones with large particle size and high drop height.

In order to avoid that small stones fall between the buffering bars 1 and the buffering drum 2, the obliquely arranged buffering bars 1 have their lower ends at the same level as the buffering drum 2 and are in contact with the drum bracket 5. In addition, through many times of experiments, when the inclination of buffering strip 1 was 35, buffering strip 1 had both had better material effect of connecing, also can make the building stones receive self gravity to buffer drum 2 department removal simultaneously.

In order to prevent the impact of the stone material from damaging the buffer drum 2, the buffer drum 2 may be configured to be vertically movable on the drum carriage 5, thereby reducing the impact force of the stone material on the buffer drum 2. The vertical movement of the buffer roller 2 on the drum bracket 5 can be realized by additionally arranging elastic components such as a spring, a buffer block and the like in the drum bracket 5.

Claims (4)

1. The utility model provides a heavy pounding prevention buffering bearing roller frame which characterized in that: this sealing-tape machine that heavy buffer bearing roller frame was located meets material department, including support body, buffer roll and buffering strip, the support body comprises channel-section steel crossbeam, cylinder bracket and buffering strip bracket, and channel-section steel crossbeam upper surface center department is vertically located to the cylinder bracket, and the channel-section steel crossbeam upper surface both ends are vertically located to the buffering strip bracket, and on the channel-section steel crossbeam can be located to horizontal pivoted through the cylinder bracket to the buffer roll, the buffer strip passed through the buffering strip bracket to locating channel-section steel crossbeam both ends of channel-section steel crossbeam center department slope.

2. The heavy duty anti-smashing buffer idler frame according to claim 1, is characterized in that: the lower end of the obliquely arranged buffer strip is at the same horizontal height with the buffer roller and is in contact with the roller bracket.

3. The heavy type anti-smashing buffer idler frame according to claim 1 or 2, and is characterized in that: the inclination angle of the buffer strip is 35 degrees.

4. The heavy duty anti-smashing buffer idler frame according to claim 3, wherein: the buffer roller is vertically movable on the roller carriage.

Images