CN215363263U - Protective fence for gravel conveying belt - Google Patents

Abstract

The utility model relates to a rail guard for grit conveyer belt, it includes the carriage that the level set up, is provided with the conveyer belt that can convey the material on the carriage, and the one end of conveyer belt is provided with the support frame, is provided with the protection network on the support frame, and the protection network is circular-arc and the arc mouth direction of protection network towards the carriage. This application has the effect that improves the peripheral factor of safety of conveyer belt.

Description

Protective fence for gravel conveying belt

Technical Field

The application relates to the field of material transportation, especially, relate to a rail guard for grit conveyer belt.

Background

In industrial production, long-line transportation of materials is often carried out by using a conveyer belt, and the conveyer belt is not easy to damage and has the advantage of long conveying distance, so that the conveyer belt is widely applied.

In view of the above related technologies, the inventor thinks that when the conveyer belt transports, the safety factor itself is too low, and when the conveyer belt transports materials, the people easily cause casualties due to sputtering of materials or carelessness of workers because the people move around.

SUMMERY OF THE UTILITY MODEL

In order to improve the peripheral factor of safety of conveyer belt, this application provides a rail guard for grit conveyer belt.

The application provides a grit rail guard for conveyer belt adopts following technical scheme:

the utility model provides a rail guard for grit conveyer belt, includes the carriage that the level set up, is provided with the conveyer belt that can convey the material on the carriage, and the one end of conveyer belt is provided with the support frame, is provided with the protection network on the support frame, and the protection network is circular-arc and the arc mouth direction of protection network towards the carriage.

Through adopting above-mentioned technical scheme, when the conveyer belt carried the material, through the protection network on the support frame, it drops to the conveyer belt outband to reduce the material to the probability of the casualties that leads to, through the protection network of support frame, thereby reduce the staff because of carelessness leads to the probability to being close the conveyer belt, promote the factor of safety of conveyer belt.

Optionally, the supporting frame is provided with a chute corresponding to the protective screen, and a pulley capable of being connected in the chute in a sliding manner is fixedly connected to the protective screen corresponding to the chute.

Through adopting above-mentioned technical scheme, the pulley on the protection network can slide along the length direction of spout in the spout of support frame to drive the removal of protection network, remove along the spout when the protection network, conveniently overhaul protection network and carriage.

Optionally, the downside of support frame is provided with the uncovered setting in top and connects the silo, the protection network with connect can dismantle between the silo and be connected, can dismantle the connection including but not only limited to bolted connection.

Through adopting above-mentioned technical scheme, when using the protection network to shelter from the material that drops, the material drops along the protection network to connecing the silo in, carries out the fixed of position with the protection network and connect the silo through the bolt, prevents that the protection network from removing.

Optionally, the upside that the support frame corresponds the carriage is provided with changes the board, changes the board and can rotate around the middle part that changes the board, changes the board and is close to the equal rigid coupling of the one end of support frame and the upside of protection network and has the magnetism piece of inhaling each other.

Through adopting above-mentioned technical scheme, remove to the upside along the spout at the protection network, magnetism piece adsorbs each other, makes the position relatively fixed of commentaries on classics board and protection network, realizes the rigidity of protection network.

Optionally, a bearing groove is formed in one side, close to the conveying frame, of the rotating plate.

Through adopting above-mentioned technical scheme, when the conveyer belt needs to be transported the material, the material drops to accepting the inslot, changes the board and is close to the one end of accepting the groove and rotates downwards, drives to change the board and keeps away from the one end upward movement who accepts the groove, makes two magnetism suction blocks break away from between commentaries on classics board and the protection network and adsorbs, and the protection network drops to the lower extreme along the spout and protects the operation.

Optionally, a spring bolt with a horizontally arranged axis is fixedly connected to the upper end of the support frame, and a positioning hole is fixedly connected to the position of the rotating plate corresponding to the spring bolt.

Through adopting above-mentioned technical scheme, when changeing the board and rotating, when the accepting groove one side of commentaries on classics board rotates downwards, when the locating hole set up with the spring bolt coaxial line, the spring bolt can insert and locate in the locating hole, and the relative position of injecing the commentaries on classics board does not change.

Optionally, an inclined roller abutting against the inner surface of the conveying belt is arranged in the conveying frame.

Through adopting above-mentioned technical scheme, the slope roller makes the both sides of conveyer belt be higher than the middle part of conveyer belt, prevents in the transportation of conveyer belt, and the material drops from the both sides of conveyer belt, polluted environment.

Optionally, a plurality of protruding strips are fixedly connected to the conveying belt, and the length direction of the protruding strips is the same as the width direction of the conveying belt.

Through adopting above-mentioned technical scheme, the frictional force on the conveyer belt is increased to the sand grip. The efficiency of material conveying of conveyer belt is increased.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the conveying belt conveys materials, the probability of casualties caused by the fact that the materials fall out of the conveying belt is reduced through the protective net on the supporting frame, the probability of approaching the conveying belt caused by carelessness of workers is reduced through the protective net of the supporting frame, and the safety factor of the conveying belt is improved;

2. when the protective net is used for shielding falling materials, the materials fall into the material receiving groove along the protective net, and the protective net and the material receiving groove are fixed in position through bolts to prevent the protective net from moving;

3. when the conveyer belt need be transported the material, the material drops to accepting the inslot, changes the board and is close to the one end of accepting the groove and rotates downwards, drives to change the board and keeps away from the one end upward movement who accepts the groove, makes two magnetism inhale the piece between commentaries on classics board and the protection network and breaks away from the absorption, and the protection network drops to the lower extreme along the spout and protects the operation.

Drawings

Fig. 1 is an overall schematic view of a guard rail for a sand conveyor belt according to this embodiment.

Fig. 2 is a sectional view of a guard rail projecting carrier for a sand conveyor belt according to the present embodiment.

Fig. 3 is a cross-sectional view of a protruded support frame of a guard rail for a sand conveyor belt according to the embodiment.

Description of reference numerals: 1. a carriage; 11. a conveying roller; 12. a conveyor belt; 13. a convex strip; 14. a drive motor; 2. an inclined frame; 21. a tilt roller; 3. a protective frame; 31. a protective net; 32. a chute; 33. a pulley; 34. a material receiving groove; 35. a bolt; 4. a support frame; 5. a rotating frame; 51. rotating the plate; 52. a receiving groove; 53. a spring bolt; 54. positioning holes; 55. and (6) magnetically attracting the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses grit rail guard for conveyer belt.

Referring to fig. 1, a guard railing for grit conveyer belt includes carriage 1 that the level set up, carriage 1's both ends are rotated and are connected with conveying roller 11, the cover is equipped with the conveyer belt 12 that carries along the length direction of carriage 1 on the conveying roller 11, the rigid coupling has the sand grip 13 along 12 length direction align to grid of conveyer belt 12 on the conveyer belt 12, the length direction of sand grip 13 is the same with the width direction of conveyer belt 12, carriage 1 corresponds the position rigid coupling of arbitrary conveying roller 11 and has driving motor 14, driving motor 14's output shaft and conveying roller 11 rigid coupling.

During the use, drive conveying roller 11 through driving motor 14 and rotate, realize the transport of conveyer belt 12, the efficiency that the material was carried can be promoted to sand grip 13 on the conveyer belt 12.

Referring to fig. 1 and 2, the two sides corresponding to the lower part of the conveying belt 12 in the conveying frame 1 are provided with the inclined frames 2, the inclined frames 2 are fixedly connected to one side, close to each other, in the conveying frame 1, the inclined frames 2 are inclined and arranged downwards from one side, close to each other, of the upper end of the conveying frame 1, the inclined frames 2 are connected with the inclined rollers 21 in a rotating mode, and the inner surfaces of the inclined rollers 21 and the conveying belt 12 are abutted to each other. When the device is used, the two sides of the conveying belt 12 are higher than the middle part of the conveying belt 12 through the inclined rollers 21, so that the materials on the conveying belt 12 are prevented from falling off to pollute the environment in the conveying process.

Referring to fig. 1 and 3, a protective frame 3 is vertically arranged on one side of a conveying frame 1, a protective net 31 is arranged on the protective frame 3, the protective net 31 is in a quarter-arc shape, the arc opening direction of the protective net faces the conveying frame 1, a sliding groove 32 is vertically arranged at a position of the protective frame 3 corresponding to the protective net 31, a pulley 33 with a horizontally arranged axis is fixedly connected at a position of the protective net 31 corresponding to the sliding groove 32, and the protective net 31 can be connected in a sliding prevention frame in a sliding manner along the length direction of the sliding groove 32; a material receiving groove 34 is fixedly connected to the lower side of the protection frame 3 corresponding to the position of the protection net 31, an opening is formed above the material receiving groove 34, a detachable connection is arranged between the protection net 31 and the sliding groove 32, and the detachable connection includes but is not limited to a bolt 35 connection; during the use, when conveyer belt 12 carried the material, the material dropped from the top, because of acceleration of gravity, leads to the material to splash easily, shelters from through protection network 31, and the material that is sheltered from by protection network 31 gets into through the slope of protection network 31 and connects the silo 34 in to store.

Referring to fig. 1 and 3, a horizontally arranged support frame 4 is fixedly connected to one side of a protection frame 3, which tends to be close to a conveying frame 1, a vertically arranged rotating frame 5 is fixedly connected to the lower end of the support frame 4, a rotating plate 51 is arranged on one side of the rotating frame 5, which is far away from the support frame 4, the middle part of the rotating plate 51 is rotatably connected with a support plate, a bearing groove 52 is formed in one side of the rotating plate 51, which is close to the conveying frame 1, a spring bolt 53, the axis of which is horizontally arranged, is fixedly connected to the upper end of the support frame 4, and a positioning hole 54 is formed in one end of the rotating plate 51, which is close to the support frame 4, at a position corresponding to the spring bolt 53; the one end that changes board 51 and is close to support frame 4 and the equal rigid coupling of upside of protection network 31 have magnetism to inhale piece 55, under the normality, change board 51 level sets up, at protection network 31 upward movement, make magnetism inhale piece 55 and adsorb each other, realize the fixed of protection network 31, can conveniently clear up protection network 31 and carriage 1, when conveyer belt 12 carries out the pan feeding, the vertical whereabouts of material, get into in accepting the groove 52, revolute the rotation of rotating frame 5 through changeing board 51, change board 51 keeps away from the one end of accepting the groove 52 and upwards rotates, make spring bolt 53 can insert and locate in locating hole 54, realize changeing board 51 and support frame 4's relative position's fixed.

The implementation principle of rail guard for grit conveyer belt of the embodiment of this application is: when the conveying frame needs to be overhauled, the pulleys 33 of the protective net 31 can slide in the chutes 32 on the protective frame 3, so that the magnetic blocks 55 of the protective net 31 and the magnetic blocks 55 of the rotating plate 51 can be attracted to each other to fix the protective net 31, thereby facilitating the cleaning of the conveying frame 1, after cleaning, when the conveying belt 12 feeds materials, the materials enter the receiving groove 52 of the rotating plate 51 to rotate the rotating plate 51, the end part of the rotating plate 51 moves to the position of the spring bolt 53, the spring bolt 53 can be inserted into the positioning hole 54 of the rotating plate 51, the relative position of the rotating plate 51 and the supporting frame 4 is limited, the driving motor 14 drives the conveyer belt 12 to carry out conveying operation, so that the raised strips 13 on the conveyer belt 12 improve the conveying efficiency of the materials on the conveyer belt 12, the inclined rollers 21 on the lower side of the conveyor belt 12 prevent the material from falling off during the conveyance.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a grit rail guard for conveyer belt which characterized in that: including carriage (1) of level setting, be provided with conveyer belt (12) that can convey the material on carriage (1), the one end of conveyer belt (12) is provided with support frame (4), be provided with protection network (31) on support frame (4), protection network (31) are circular-arcly just the arc mouth direction orientation of protection network (31) carriage (1).

2. The sand and stone conveyer belt rail guard of claim 1, characterized in that: the supporting frame (4) corresponds the position of protection network (31) has seted up spout (32), protection network (31) correspond the position rigid coupling of spout (32) have can slide connect in pulley (33) in spout (32).

3. The sand and stone conveyer belt rail guard of claim 1, characterized in that: the downside of support frame (4) is provided with the uncovered setting in top and connects silo (34), protection network (31) with connect and to dismantle the connection between silo (34), can dismantle the connection including but not only be limited to bolt (35) and connect.

4. The sand and stone conveyer belt rail guard of claim 1, characterized in that: support frame (4) correspond the upside of carriage (1) is provided with commentaries on classics board (51), commentaries on classics board (51) can wind the middle part of changeing board (51) rotates, commentaries on classics board (51) are close to the one end of support frame (4) with the equal rigid coupling of upside of protection network (31) has magnetism suction block (55) that can adsorb each other.

5. The sand and stone conveyer belt rail guard of claim 4, characterized in that: one side of the rotating plate (51) close to the conveying frame (1) is provided with a bearing groove (52).

6. The sand and stone conveyer belt rail guard of claim 5, characterized in that: the upper end of the support frame (4) is fixedly connected with a spring bolt (53) with a horizontally arranged axis, and the position of the rotating plate (51) corresponding to the spring bolt (53) is fixedly connected with a positioning hole (54).

7. The sand and stone conveyer belt rail guard of claim 1, characterized in that: an inclined roller (21) which is abutted against the inner surface of the conveying belt (12) is arranged in the conveying frame (1).

8. The sand and stone conveyer belt rail guard of claim 1, characterized in that: the conveyer belt (12) go up the rigid coupling and have a plurality of sand grips (13), the length direction of sand grip (13) with the width direction of conveyer belt (12) is the same.

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