CN209988539U - Concrete conveyer belt protector - Google Patents

Abstract

The utility model relates to a concrete conveyor belt protection device, which comprises a frame and a conveyor belt arranged on the frame, wherein a motor for driving the conveyor belt to rotate is arranged on the frame, at least two guardrails are arranged on both sides of the end part of the conveyor belt on the frame, each guardrail comprises at least two vertical rods, a plurality of guard rods are arranged between the vertical rods, a fixing part for fixing the guardrail is arranged between the vertical rods and the frame, the peripheral wall of the vertical rod of each guardrail is hinged with the peripheral wall of the vertical rod of the adjacent guardrail, the guardrail and the adjacent guardrail are formed into required shapes by rotating the guardrail as required, and then the guardrail is fixed on the frame through the fixing part to enclose the end part of the conveyor belt, thereby increasing the distance between workers and the conveyor belt, leading the clothes of the workers not to be easily rolled into the conveyor belt, and further reducing the probability of injury of, the utility model discloses the effect that improves work security has.

Description

Concrete conveyer belt protector

Technical Field

The utility model belongs to the technical field of the conveyor technology and specifically relates to a concrete conveyer belt protector is related to.

Background

The conveyer belt is the indispensable component of material handling system mechanization and automation, and it both can accomplish the inside conveying in workshop, also can accomplish the material handling inside the enterprise, between the enterprise even between the city, wherein often uses the conveyer belt in the stirring station to convey the material to the hopper in, then weighs the back, pours the material into in the mixer.

Chinese patent with the publication number of CN205274424U discloses a concrete conveyor belt, which comprises a conveyor belt, a transmission roller and a support frame, wherein two ends of the transmission roller are rotatably connected with the conveyor belt, the transmission roller is rotatably connected with the support frame, the transmission roller comprises a guide roller, the guide roller comprises a first roller, a second roller and a third roller, the first roller, the third roller and the support frame are rotatably connected, the second roller is arranged below the first roller and the second roller, the conveyor belt sequentially bypasses the first roller, the second roller and the third roller, when in use, when the conveyer belt rotates around the third roller rapidly and drives the third roller to rotate rapidly, the centrifugal force is in direct proportion to the linear velocity to generate great centrifugal force, when the viscous force between the bulk material and the conveyer belt is not enough to provide the centripetal force required by circular motion, a centrifugal phenomenon is generated, the bulk material is separated from the conveyer belt, and the effect of removing the bulk material by the nondestructive conveyer belt is achieved.

However, in the actual use process, sometimes when the worker approaches the conveyor belt during the operation of the conveyor belt, the clothes of the worker may be rolled by the conveyor roller, and in serious cases, personal injury may be caused to the worker.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete conveyer belt protector has the security higher, reduces the advantage of staff's injured probability.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a concrete conveyer belt protector, includes the frame and sets up the conveyer belt in the frame, be provided with in the frame and be used for driving conveyer belt pivoted motor, the both sides that lie in conveyer belt tip in the frame all are provided with two minimum guardrails, the guardrail includes two piece at minimum montants, be provided with many fenders between the montant, be provided with the mounting that is used for fixed guardrail between montant and the frame, the periphery wall of the montant of guardrail is articulated with the periphery wall of the montant of adjacent guardrail.

Implement above-mentioned technical scheme, rotate the guardrail as required and make guardrail and adjacent guardrail form the shape that needs, then fix the guardrail to the frame through the mounting to enclose the tip of drive belt, thereby increase the distance between staff and the conveyer belt, make staff's clothes be difficult for being drawn into in the conveyer belt, thereby reduce staff's injured probability, improve work safety.

Furthermore, every all peg graft in the guard bar has the telescopic link, the telescopic link of keeping away from of guard bar and telescopic link are kept away from the equal montant connection of guard bar end.

Implement above-mentioned technical scheme, follow the length direction pulling of protecting the pole one of them montant as required, drive the telescopic link and remove along the length direction of protecting the pole to change the distance between two montants in same guardrail, and then change the width of protecting the pole, improved this protector's suitability like this.

Further, positioning bolts are arranged on the peripheral wall, close to the end of the telescopic rod, of the guard bar in a penetrating mode, and the nut end and the telescopic rod are far away from the positioning bolts.

Implement above-mentioned technical scheme, remove to needs apart from the back when the telescopic link, rotatory positioning bolt for positioning bolt supports tightly with the periphery wall of telescopic link, and the rigidity of telescopic link this moment has increased the holistic stability of guardrail like this, makes the width of guardrail can remain unchanged.

Further, the guard bar quantity in every guardrail is the setting of dual, just the guard bar one-to-one sets up and one end rotates each other to be connected, the other end rotates with the montant that corresponds to be connected.

Implement above-mentioned technical scheme, with two montants of same guardrail remove in opposite directions, then the fender rod takes place to rotate for the montant removes more and more closely, thereby reduces the volume of guardrail, is more convenient for like this move or deposit the guardrail.

Further, the mounting includes the magnet of the high setting on the montant of corresponding frame.

Implement above-mentioned technical scheme, because the frame is made by magnetic material such as iron usually, so make magnet be close to the frame, magnet will drive the guardrail and adsorb to the frame on, thereby reach fixed purpose, simple structure convenient to detach.

Further, the direction of delivery that the both sides that lie in the conveyer belt in the frame all were provided with the sand grip along the conveyer belt, it is provided with the hooked pole that is L shape to correspond the sand grip on the periphery wall of montant, magnet sets up and keeps away from the montant end at the hooked pole and is close to the sand grip side.

Implement above-mentioned technical scheme for the hooked pole closes with the sand grip hook, if the sand grip by iron or steel etc. can be made by magnetic adsorption's material, then magnet will be connected with the sand grip adsorption, the guardrail will link together with the frame like this, simple structure, convenient to detach, and connect more stable like this, if the sand grip comprises other materials that can not be by magnetic adsorption, then also accessible hooked of hooked pole and sand grip makes the guardrail fix in the frame, improved the suitability.

Further, a plurality of through holes are formed in the vertical direction of the vertical rod, and the hook rod is in threaded connection with the vertical rod through the bolts and the through holes.

Implement above-mentioned technical scheme, as required, pass through the bolt with the hook stem and install to the through-hole of required height, improved this protector's suitability like this.

Furthermore, the convex strip deviates from the side of the conveying belt and is provided with an elastic layer along the length direction.

Implement above-mentioned technical scheme, the elastic layer sets up between guardrail and sand grip, and along with the conveying of material, the frame can probably produce vibrations, and the guardrail then can be along with rocking, and the elastic layer can cushion noise abatement between guardrail and sand grip this moment.

To sum up, the utility model discloses a beneficial technological effect does:

1. the guardrail is fixed on the rack through the fixing part so as to enclose the end part of the transmission belt, so that the distance between a worker and the transmission belt is increased, the clothes of the worker are not easy to be rolled into the transmission belt, the probability of injury of the worker is reduced, and the working safety is improved;

2. along with the conveying of material, the frame can produce vibrations, and the guardrail then can be along with rocking, and the elastic layer can cushion noise abatement between guardrail and sand grip this moment.

Drawings

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

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, a frame; 11. a conveyor belt; 12. a motor; 13. a convex strip; 2. a vertical rod; 21. a guard bar; 211. positioning the bolt; 22. a telescopic rod; 23. a through hole; 24. a hook rod; 241. and (4) bolts.

Detailed Description

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

Example one

Referring to fig. 1, for the utility model discloses a concrete conveyer belt protector, including frame 1 and the conveyer belt 11 of setting in frame 1, be provided with in frame 1 and be used for driving conveyer belt 11 pivoted motor 12, the both sides that lie in conveyer belt 11 tip in frame 1 all are provided with two minimum guardrails, the guardrail includes two minimum montants 2, be provided with many guard bars 21 between montant 2, in this embodiment, every guardrail only sets up two montants 2, the periphery wall of the montant 2 of guardrail is articulated with the periphery wall of the montant 2 of adjacent guardrail, make the guardrail can form the U type through the upset, L type or style of calligraphy.

Referring to fig. 1, all peg graft along length direction in every protection rod 21 and have telescopic link 22, wherein, wear to be equipped with positioning bolt 211 on the periphery wall that protection rod 21 is close to telescopic link 22 end, after telescopic link 22 removed to needs distance, rotatory positioning bolt 211, make positioning bolt 211 support tightly with the periphery wall of telescopic link 22, telescopic link 22's rigidity this moment, and the telescopic link 22 of keeping away from of protection rod 21 keep away from telescopic link 22 and keep away from the protection rod 21 end and be connected with two montants 2 of same guardrail respectively, remove telescopic link 22 like this and can change the distance between the montant 2, thereby the width of adjustment guardrail.

Referring to fig. 1, the direction of transfer that all is provided with magnetic metal sand grip 13 along conveyer belt 11 in the both sides that lie in conveyer belt 11 in frame 1, metal sand grip 13 is made by the steel in this embodiment, be provided with a plurality of through-holes 23 along vertical direction on montant 2, there is bolt 241 through-hole 23 threaded connection on the periphery wall of montant 2, wear to be equipped with on the bolt 241 to correspond sand grip 13 and be provided with the hook rod 24 that is L shape, make hook rod 24 pass through bolt 241 and through- hole 23 and 2 threaded connection of montant, 2 ends of montant are kept away from to hook rod 24 and are set up towards ground, 2 ends of montant are kept away from to hook rod.

Referring to fig. 1, the protruding strip 13 is provided with an elastic layer along the length direction away from the side of the conveyor belt 11, and the elastic layer is made of rubber in this embodiment, so that the frame 1 may vibrate along with the conveying of the material, and the guardrail can shake along with the shaking, and at this time, the elastic layer can buffer between the guardrail and the protruding strip 13, so as to reduce noise.

The implementation principle of the embodiment is as follows: follow one of them montant 2 of length direction pulling of protection pole 21 as required, drive telescopic link 22 and remove along the length direction of protection pole 21, after telescopic link 22 removed to the required distance, rotatory positioning bolt 211 is to telescopic link 22's rigidity, then rotate the guardrail as required and make guardrail and adjacent guardrail form the shape that needs, the height of sand grip 13 and frame 1 again, install hook bar 24 to the through-hole 23 of required height in through bolt 241, make hook bar 24 and sand grip 13 hook together, in order to enclose the tip of drive belt, thereby increase the distance between staff and the conveyer belt 11, make during staff's clothes is difficult to be drawn into conveyer belt 11, thereby reduce staff's injured probability, improve work safety.

Example two

The difference between the present embodiment and the first embodiment is mainly as follows: referring to fig. 2, the number of the guard bars 21 in each guardrail is an even number, wherein the guard bars 21 in the same guardrail are arranged in a one-to-one correspondence manner, one end of each guard bar 21 is rotatably connected with the adjacent guard bar 21, and the other end is rotatably connected with the corresponding vertical bar 2.

The implementation principle of the embodiment is as follows: two vertical rods 2 of the same guardrail move oppositely, and then the protective rod 21 rotates, so that the vertical rods 2 move closer and closer, the size of the guardrail is reduced, and the guardrail is more convenient to move or store.

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 concrete conveyer belt protector, includes frame (1) and conveyer belt (11) of setting in frame (1), be provided with in frame (1) and be used for driving conveyer belt (11) pivoted motor (12), its characterized in that: the utility model discloses a guardrail, including frame (1), conveyer belt (11), guardrail, be provided with between montant (2) many guard bars (21), be provided with the mounting that is used for fixed guardrail between montant (2) and frame (1), the periphery wall of the montant (2) of guardrail is articulated with the periphery wall of montant (2) of adjacent guardrail.

2. The concrete conveyor belt guard of claim 1, wherein: each protection rod (21) is internally inserted with a telescopic rod (22), and the ends of the protection rods (21) far away from the telescopic rods (22) and the telescopic rods (22) far away from the protection rods (21) are connected through the equal vertical rods (2).

3. The concrete conveyor belt guard of claim 2, wherein: the utility model discloses a telescopic link, including guard bar (21), positioning bolt (211), nut end and telescopic link (22) butt are kept away from in positioning bolt (211), positioning bolt (211) wear to be equipped with on the periphery wall that guard bar (21) are close to telescopic link (22) end.

4. The concrete conveyor belt guard of claim 1, wherein: the quantity of guard bars (21) in each guardrail is the setting of dual, just guard bars (21) one-to-one set up and one end rotate each other to be connected, the other end rotates with montant (2) that correspond and is connected.

5. The concrete conveyor belt guard of claim 4, wherein: the fixing piece comprises a magnet which is arranged on the vertical rod (2) and corresponds to the height of the rack (1).

6. The concrete conveyor belt guard of claim 5, wherein: the conveying direction that all follows conveyer belt (11) in the both sides that lie in conveyer belt (11) on frame (1) is provided with sand grip (13), correspond sand grip (13) on the periphery wall of montant (2) and be provided with hook rod (24) that are L shape, magnet sets up and keeps away from montant (2) end in hook rod (24) and is close to sand grip (13) side.

7. The concrete conveyor belt guard of claim 6, wherein: a plurality of through holes (23) are formed in the vertical rod (2) in the vertical direction, and the hook rod (24) is in threaded connection with the vertical rod (2) through bolts and the through holes (23).

8. A concrete conveyor belt guard according to claim 7, wherein said ribs (13) are provided with a resilient layer along their length on the side facing away from the conveyor belt (11).

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