CN212075553U - Conveying belt steering anti-collision device - Google Patents

Abstract

The utility model relates to a conveyer belt turns to buffer stop relates to the anticollision field. The setting is between first conveyer belt and second conveyer belt, and there is the difference in height first conveyer belt and second conveyer belt, including installing the barrier that accepts first conveyer belt on the second conveyer belt, first conveyer belt both sides are equipped with the baffle, just installs the crash pad to the baffle department of first conveyer belt. The sandstone raw materials needed in the concrete preparation process are large in size and need to be turned to for transportation in the transportation process, but the iron sheet baffle and the conveying belt are damaged if the sandstone raw materials are directly turned to for transportation. And this buffer stop's setting can effectually avoid the grit directly to bump with baffle and conveyer belt and cause the damage of conveyer belt and iron sheet baffle.

Description

Conveying belt steering anti-collision device

Technical Field

The utility model relates to an buffer stop, concretely relates to buffer stop that conveyer belt turned to.

Background

In the concrete preparation process, raw materials required for preparing concrete, such as sand, stone particles and the like, need to be transported through a conveyor belt device.

As shown in fig. 1, since the transportation path is not a straight path, the belt needs to be diverted during transportation, but the conventional belt diverting transportation has the following problems: when the second conveyor belt 2 turns to the transportation, because the quality of raw materials such as grit, the volume is great, the transport speed of second conveyor belt 2 is not slow in addition, consequently can cause the kinetic energy and the inertia of raw materials such as grit great, and there is the difference in height between first conveyor belt 1 and the second conveyor belt 2, so raw materials such as grit can rush out second conveyor belt 2 and pound to the baffle 3 of first conveyor belt 1 of switching-over and its both sides at switching-over in-process, if do not take effectual safeguard measure then can cause the harm to the baffle 3 of first conveyor belt 1 and first conveyor belt 1 both sides at the switching-over in-process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an buffer stop that conveyer belt turned to, its advantage can reduce the conveyer belt and turn to the risk of the damage of the first conveyer belt that causes and baffle when transporting.

The above utility model discloses an above-mentioned utility model purpose is realized through following technical scheme: the utility model provides a conveyer belt turns to buffer stop, sets up between first conveyer belt and second conveyer belt, and there is the difference in height first conveyer belt and second conveyer belt, including installing the barrier that accepts first conveyer belt on the second conveyer belt, first conveyer belt both sides are equipped with the baffle, just installs the crash pad to the baffle department of first conveyer belt.

Through adopting above-mentioned technical scheme, some great grit of volume can be clear away in advance in the setting of barrier, guarantee within the scope that the grit raw materials quality of whereabouts can bear at the anticollision pad, the setting of anticollision pad can avoid the baffle directly to bump with the grit. Thereby reach the purpose of protection baffle and conveyer belt, the extension turns to the life of device to can also prevent the grit raw materials departure conveyer belt that brings because of the damage of baffle and cause the occurence of failure of casualties.

The utility model discloses further set up as in a preferred example, the barrier joint is in the inner wall both sides of baffle, and in the second conveyer belt among the route toward the unloading of first conveyer belt.

Through adopting above-mentioned technical scheme, can effectively fix the barrier for impact force when can bearing great volume grit and drop accomplishes the effect of shining and removing great volume grit.

The utility model discloses further set up to in a preferred example: the barrier is characterized in that fixing strips are fixed on two sides of the baffle and connected with supporting rods which are vertically arranged, reinforcing rods are arranged between the supporting rods, and the upper ends of the supporting rods support the barriers.

Through adopting above-mentioned technical scheme, pass through connecting device with the barrier and fix on the outside of baffle, compare more direct joint in the baffle inboard, increased the fixed strength of barrier, can block great stone better.

The utility model discloses further set up to in a preferred example: the barrier is obliquely arranged, and the height of the highest point of the oblique barrier is higher than that of the belt surface of the second conveyor belt.

Through adopting above-mentioned technical scheme, the one end of barrier is higher than the height of the area face of second conveyer belt, ensures to block the great fast grit of second conveyer belt totally.

The utility model discloses further set up to in a preferred example: still including fixing device on the baffle inner wall, fixing device leaves gapped metal pole for the centre, the crash pad inserts and fixes in the clearance.

Through adopting above-mentioned technical scheme, insert the crash pad and fix in fixing device for the crash pad can be better fixed, and need when needs change take out the crash pad can, simple convenient.

The utility model discloses further set up to in a preferred example: the grid size of the barrier should be within 10cm X10 cm.

Through adopting above-mentioned technical scheme, through the check size setting with the barrier in this scope, can block the grit of the bulky that is greater than this scope outside, play the effect of filtering the grit of bulky.

The utility model discloses further set up to in a preferred example: the wedge-shaped table is abutted against the inner side of the baffle, and the table top of the wedge-shaped table is inclined downwards towards the direction of the second conveyor belt.

Through adopting above-mentioned technical scheme, wedge platform is contradicted with the baffle inboard, and the mesa of wedge platform sets up towards the direction downward sloping of second conveyer belt, and the grit that transports through the second conveyer belt can the landing strike the mesa of wedge platform on, then can transport on the slope mesa gliding to first conveyer belt along the wedge platform, has avoided the grit to fall to first conveyer belt when having avoided the grit to damage first conveyer belt from the second conveyer belt.

To sum up, the utility model discloses a following at least one beneficial effect:

1. can avoid first conveyer belt and iron sheet baffle to damage because of the direct striking of grit.

2. The anti-collision cushion of the anti-collision device is low in price and cost and is suitable for being widely used.

3. The anti-collision cushion of the anti-collision device is easy to install, disassemble and operate.

Drawings

FIG. 1 is a schematic diagram of the background art;

FIG. 2 is a schematic front view of example 1;

FIG. 3 is a schematic side view of example 1;

FIG. 4 is an enlarged view of portion A of FIG. 3;

FIG. 5 is a schematic view showing the installation of crash pad in embodiment 1

FIG. 6 is a schematic structural view of embodiment 2;

FIG. 7 is a cross-sectional view of a wedge table of example 2.

Reference numerals: 1. a first conveyor belt; 2. a second conveyor belt; 21. a squeegee; 22. a first connection block; 23. a screw; 24. a baffle plate; 25. a fixed block; 26. a second connecting block; 3. a baffle plate; 4. an anti-collision pad; 5. a fixing device; 6. a barrier; 7. fixing grooves; 8. a fixing strip; 9. a support bar; 10. a reinforcing bar; 11. a wedge-shaped platform.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a conveyer belt turns to buffer stop, refers to fig. 2, and the raw materials such as grit that appear at the discharge gate (not shown in the figure) pass through the transportation of second conveyer belt 2 earlier, then need change the conveyer belt transportation and accomplish and turn to. A scraper 21 is provided at the end of the second conveyor belt 2, and the sand and stone material required for concrete preparation is sticky due to the influence of the preparation process, and the scraper 21 is in contact with the belt surface of the second conveyor belt 2, so that the sand and stone adhered to the belt surface of the second conveyor belt 2 can be scraped. As shown in fig. 3 and 4, a fixing block 25 is fixedly provided on the blocking plate 24, and one end of the fixing block 2 is connected to the first connecting block 22. A second connecting block 26 is fixed to the lower surface of the scraper 22. Screw grooves are formed in the first connecting block 22 and the second connecting block 26, and the screws 23 are fixed in the screw grooves to fix the first connecting block 22 and the second connecting block 26, so that the effect of fixing the scraper 21 is achieved. At the end of the second conveyor belt 2, a first conveyor belt 1 is provided, which is set up in a different direction than the second conveyor belt 2, for the purpose of reversing the transport. The first conveyor belt 1 is not of equal height to the second conveyor belt 2 and therefore has a height difference. Because the raw materials such as the sand needed for preparing the concrete are large in volume and heavy in weight, the baffle 3 arranged on two sides of the first conveyor belt 1 and the first conveyor belt 1 can be damaged by the direct falling of the sand in the reversing process.

For solving this problem, specially set up a crashproof pad 4 at baffle 3 just to the direction that the grit dropped, crashproof pad 4 is the blotter of a material for rubber, can absorb the impact force that the part came from the grit to reach the purpose of guard flap 3. As shown in fig. 5, be equipped with fixing device 5 on baffle 3, fixing device 5 leaves gapped crooked iron set for the centre of welding on baffle 3, and the clearance that leaves in the middle of it just can be so that crash pad 4 imbeds wherein for make crash pad 4 fix on baffle 3, when needing to be changed crash pad 4 moreover, only need the manual work take out it and then change new crash pad 4 can, labour saving and time saving. A barrier 6 is arranged between the first conveyor belt 1 and the second conveyor belt 2, and the barrier 6 is clamped and fixed with the baffle 3. The grid size of the barrier 6 is set to be within 10CM X10CM, so that the barrier 6 can block gravels with larger volume, and damage to the first conveyor belt 1 caused by the fact that large gravels directly fall on the first conveyor belt 1 is avoided.

The implementation principle of this embodiment is that the sandstone for preparing cement is large in size and heavy in weight, so that the baffle 3 and the first conveyor belt 1 are damaged in the transportation process, and the anti-collision cushion 4 is made of rubber, so that the anti-collision cushion has a good anti-collision buffer function, and can effectively absorb the impact force from the sandstone. The barrier 6 can block the gravel with larger volume, and can avoid the impact of the massive gravel on the first conveyor belt 1 and the baffle 3, thereby playing the role of protecting and buffering.

When needs are changed crash pad 4, the workman can directly take crash pad 4 out from fixing device 5, then accomplish the change among embedding fixing device 5 with new crash pad 4, when needs wash or change barrier 6, can take barrier 6 out from fixed slot 7, then wash or change.

Example 2: a conveying belt steering anti-collision device is characterized in that a support rod 9 is arranged at one end of a barrier 6, so that one side of the barrier 6 is lifted, the barrier is obliquely arranged, the highest point of the barrier is slightly higher than the height of a belt surface of a second conveying belt 2, sand conveyed from the second conveying belt 2 can be blocked, the sand with larger volume is also blocked, and the sand is prevented from directly sliding off to damage an iron sheet baffle and a first conveying belt 1. The reinforcing rods 10 are arranged on two sides of the supporting rod 9, and the reinforcing rods 10 and the supporting rod 9 jointly form a triangular structure, so that the tissue strength is enhanced, and the supporting capacity of the supporting rod 9 is improved. The supporting rod 9 is connected with a fixing strip 8 welded on the outer side of the baffle 3 to achieve the fixing purpose.

A wedge-shaped table 11 is arranged at the position, where the baffle 3 is just opposite to the gravel falling position on the second conveyor belt 2, of the baffle 3, the wedge-shaped table 11 is abutted to the baffle 3, the table surface of the wedge-shaped table inclines downwards towards the second conveyor belt 2, and as shown in fig. 6 and 7, the outer surface of the wedge-shaped table 11 is wrapped with an anti-collision pad 4. The wedge 11 is directly clamped on the baffle 3 when receiving impact force due to the front impact from sand, so that other connecting parts are not needed for connecting the wedge 11. Because the sandstone directly collides with the wedge-shaped table 11, the baffle 3 positioned behind the wedge-shaped table 11 is protected, and the damage caused by the direct collision of the rest sandstone is avoided. Then because the mesa slope of wedge platform 11 sets up and has certain angle, consequently the grit raw materials can slide on wedge platform 11 and fall to first conveyer belt 1 on, also avoided first conveyer belt 1 to take place to damage because of receiving the huge impact force when the grit falls.

The implementation principle of the embodiment is that the obliquely placed barrier 6 can block sand from the second conveyor belt 2 and prevent the sand from directly colliding on the baffle 3 to damage the baffle, but the sand with larger volume is intercepted by the barrier 6 and then slowly falls onto the first conveyor belt 1 from the gap between the barriers 6, and the danger of sand collision is avoided in the process of conveyor belt turning.

When the grit arrived the position that need turn to the transportation through the transportation of second conveyer belt 2, can fall the setting on the wedge platform 11 of baffle 3 with first conveyer belt 1 junction when leaving second conveyer belt 2 and falling to first conveyer belt 1 on, then transport on the mesa landing of wedge platform 11 to the area of first conveyer belt 1, first conveyer belt 1 avoids being hit the danger that takes place the damage by the grit directly with baffle 3 when reaching to turn to.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a conveyer belt turns to buffer stop, sets up between first conveyer belt (1) and second conveyer belt (2), and there is the difference in height first conveyer belt (1) and second conveyer belt (2), its characterized in that: including installing barrier (6) that accept first conveyer belt (1) on second conveyer belt (2), first conveyer belt (1) both sides are equipped with baffle (3), just install crashproof pad (4) to baffle (3) department of first conveyer belt (1).

2. A conveyor belt diversion bump guard as claimed in claim 1 wherein: the barriers (6) are clamped on two sides of the inner wall of the baffle (3) and are arranged in a passage from the second conveying belt (2) to the first conveying belt (1).

3. A conveyor belt diversion bump guard as claimed in claim 1 wherein: fixed strips (8) are fixed on two sides of the baffle (3), the fixed strips (8) are connected with supporting rods (9) which are vertically arranged, reinforcing rods (10) are arranged between the supporting rods (9), and the upper ends of the supporting rods (9) support the barriers (6).

4. A conveyor belt diversion bump guard as claimed in claim 3 wherein: the barrier (6) is obliquely arranged, and the height of the highest point of the oblique arrangement is higher than that of the belt surface of the second conveyor belt (2).

5. A conveyor belt diversion bump guard as claimed in claim 1 wherein: still including fixing device (5) on baffle (3) inner wall, fixing device (5) leave gapped metal pole for the centre, crash pad (4) insert and fix in the clearance.

6. A conveyor belt diversion bump guard as claimed in claim 1 wherein: the grid size of the barrier (6) is within 10cm X10 cm.

7. A conveyor belt diversion bump guard as claimed in claim 1 wherein: the baffle (3) which is opposite to the second conveyor belt (2) is provided with a wedge-shaped table (11), and the anti-collision pad (4) is wrapped on the table surface of the wedge-shaped table (11).

8. A conveyor belt diversion bump guard as claimed in claim 7 wherein: wedge platform (11) and baffle (3) inboard conflict, the mesa of wedge platform (11) is towards the direction downward sloping of second conveyer belt (2).

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