CN211469670U

CN211469670U - Belt feeder

Info

Publication number: CN211469670U
Application number: CN201921942826.4U
Authority: CN
Inventors: 汪求虎; 王伟; 张超产
Original assignee: Jiangyin Vision Casting Machinery Co ltd
Current assignee: Dongping Kaiyuan Machinery Manufacturing Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-11
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a belt feeder, which belongs to the field of feeding equipment and aims at providing a belt feeder capable of prolonging the service life of a conveyor belt, the technical proposal is that the belt feeder comprises a base and a casing arranged on the base, a feed inlet and a discharge outlet are arranged on the casing, a conveyor is arranged in the casing, the conveyor comprises a bend pulley and a transmission pulley which are arranged in parallel and a first conveyor belt which is arranged outside the bend pulley and the transmission pulley in a surrounding way, a plurality of carrier rollers are arranged between the bend pulley and the transmission pulley, a driving motor used for driving the bend pulley to rotate is arranged on the base, the carrier rollers comprise a carrier roller body and a carrier roller frame, the carrier roller frame is fixedly arranged on the base, the carrier roller body is rotationally connected with the carrier roller frame, a second conveyor belt is arranged on the plurality of carrier rollers in a surrounding way, a plurality of bearing strips are sequentially arranged on the second conveyor belt, the plurality, the utility model discloses can reduce the bearing pressure of first conveyer belt, prolong the life of first conveyer belt.

Description

Belt feeder

Technical Field

The utility model relates to a feeding equipment's technical field, in particular to belt feeder.

Background

The belt feeder is widely applied to the field of bulk conveying, is widely applied in the national economic production process, and particularly relates to the transportation of blocky, granular and powdery materials, and has the advantages of low power consumption, small occupied space, large feeding amount, convenience in use, high feeding speed and continuously adjustable feeding amount.

Chinese patent No. CN201325737Y discloses a belt feeder, which comprises a hopper, a gate frame, a material guide groove body, a conveyor belt, a bend pulley, a bottom frame, a carrier roller, a speed reduction motor and a transmission pulley, wherein the upper part of the hopper is connected with a material bin opening, and the lower part of the hopper is connected with the upper part of the gate frame; the lower part of the gate frame is connected with the upper part of the material guide groove body; the lower part of the material guide groove body is provided with an annular conveying belt, the tail part of the material guide groove body is provided with a turnabout drum, the head part of the material guide groove body is driven by a transmission drum through a stepless speed change reducing motor, the middle part of the material guide groove body is provided with a plurality of groups of carrier rollers for supporting the conveying belt, two ends of the conveying belt are respectively provided with two groups of vertical rollers, and the turnabout drum, the carrier rollers, the vertical; the upper part and the lower part of the connecting support are respectively connected with the material guide groove body and the bottom frame.

Although this kind of belt feeder is that the feed volume is big, bearing capacity is strong, the feed volume is stable, the consumed power is little, the variable is convenient, the noise is little, the maintenance volume is little, spare part commonality is strong, but in the in-service use process, although the bearing roller can support the conveyer belt, still there is the clearance between bearing roller and the bearing roller, when material quality was too big, the conveyer belt can be sunken between two bearing rollers, increases the bearing pressure to the conveyer belt, reduces the life of conveyer belt.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a belt feeder has the bearing pressure who reduces the conveyer belt, prolongs the life's of conveyer belt advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a belt feeder comprises a base and a casing arranged on the base, wherein a feed inlet and a discharge outlet are arranged on the casing, a conveying device for conveying materials from the feed inlet to the discharge outlet is arranged in the casing, the conveying device comprises a bend pulley and a transmission pulley which are arranged in parallel and a first conveying belt which is arranged outside the bend pulley and the transmission pulley in a surrounding way, a plurality of carrier rollers for supporting the first conveying belt are arranged between the turnabout drum and the transmission drum, a driving motor for driving the turnabout drum to rotate is arranged on the base, the carrier roller comprises a carrier roller body and a carrier roller frame, the carrier roller frame is fixedly arranged on the base, the carrier roller body is rotationally connected with the carrier roller frame, a plurality of carrier rollers are surrounded by second conveying belts, a plurality of bearing strips are sequentially arranged on the second conveying belt and are abutted against the first conveying belt.

Through adopting above-mentioned technical scheme, the setting of second conveyer belt and bearing strip can play further supporting role to first conveyer belt, has increased the lifting surface between bearing roller and the first conveyer belt, has reduced the bearing pressure of first conveyer belt, has prolonged the life of first conveyer belt.

Further, first conveyer belt is equipped with a plurality of spacing grooves in proper order on bearing strip one side, bearing strip one-to-one is placed at the spacing inslot and is contradicted with the inner wall of spacing groove towards first conveyer belt, it is equipped with the standing groove that is used for through the spacing groove to encircle on driven roll and the driving pulley.

Through adopting above-mentioned technical scheme, in the belt feeder working process, first conveyer belt removes, and the spacing groove on the first conveyer belt removes, and one side lateral wall and the bearing strip of spacing groove are contradicted, and the spacing groove drives the bearing strip and removes, and when the spacing groove left the bearing roller position, the spacing groove broke away from with the bearing strip again, had avoided first conveyer belt and bearing strip sliding friction, damaged first conveyer belt and bearing strip.

Furthermore, the edge of one end, facing the limiting groove, of the bearing strip is provided with an arc transition.

Through adopting above-mentioned technical scheme, make things convenient for the bearing strip to get into and break away from the spacing groove.

Furthermore, an elastic layer is arranged on the inner wall of the limiting groove.

Through adopting above-mentioned technical scheme, the setting of elastic layer can avoid bearing strip and spacing groove direct contact, damages bearing strip and spacing groove.

Furthermore, a plurality of feeding hoppers are arranged on one side, back to the carrier roller, of the first conveying belt and are arranged along the length direction of the first conveying belt.

Through adopting above-mentioned technical scheme, the setting of hopper can be with the material restriction in the hopper, makes the transported substance material more stable, avoids the material to scatter everywhere on first conveyer belt.

Furthermore, a plurality of guide wheels are fixedly arranged on one side, back to the machine shell, of the base, and the guide wheels are arranged along the periphery of the base in a rectangular mode.

Through adopting above-mentioned technical scheme, the position of belt feeder can conveniently be changed in the setting of leading wheel, makes the transported substance material more nimble.

Furthermore, both ends of the transmission roller and the bend roller are provided with baffle plates for preventing the first conveying belt from deviating.

Through adopting above-mentioned technical scheme, prevent that first conveyer belt skew position from influencing and carry the effect.

Furthermore, an adjusting flashboard body used for adjusting the material flow is arranged in the feeding hole.

Through adopting above-mentioned technical scheme, the regulation flashboard body can adjust the feed rate through the size of opening, and the time feed rate can be controlled.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the bearing strip, the effects of supporting the first conveying belt, reducing the bearing pressure of the first conveying belt and prolonging the service life of the first conveying belt can be achieved;

2. through the setting of adjusting the flashboard body, can play the effect of control feeding volume.

Drawings

FIG. 1 is a schematic view of the overall structure of a belt feeder in the embodiment;

fig. 2 is a partial structural schematic diagram for embodying the supporting strip and the placing groove in the embodiment.

In the figure, 1, a base; 2. a housing; 3. a feed inlet; 4. a discharge port; 5. a conveying device; 51. a direction-changing drum; 52. a driving roller; 53. a first conveyor belt; 54. a drive motor; 6. a carrier roller; 61. a carrier roller body; 62. a carrier roller frame; 7. a second conveyor belt; 8. a support strip; 9. a limiting groove; 10. an elastic layer; 11. a hopper; 12. a guide wheel; 13. a baffle plate; 14. adjusting the shutter body; 15. and (6) placing the groove.

Detailed Description

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

Example (b): the utility model provides a belt feeder, as shown in fig. 1, including base 1 and the casing 2 of setting on base 1, be equipped with feed inlet 3 and discharge gate 4 on the casing 2, be equipped with the regulation flashboard body 14 that is used for adjusting material flow on the feed inlet 3, be equipped with in the casing 2 and be used for carrying the conveyor 5 of discharge gate 4 with the material from feed inlet 3, conveyor 5 includes parallel arrangement's bend pulley 51 and driving pulley 52 and encircles the first conveyer belt 53 that sets up in the bend pulley 51 and the driving pulley 52 outside, be equipped with on the base 1 and be used for driving bend pulley 51 pivoted driving motor 54. When the belt feeder works, the driving motor 54 is started, the output shaft of the driving motor 54 drives the direction-changing drum 51 to rotate, the direction-changing drum 51 drives the first conveying belt 53 to move, when materials are added from the feeding hole 3, the materials fall onto the first conveying belt 53, and under the movement of the first conveying belt 53, the materials are conveyed to the discharging hole 4 and are discharged from the discharging hole 4.

As shown in fig. 1, a plurality of hoppers 11 are fixedly arranged on the outer side of the first conveying belt 53, the plurality of hoppers 11 are arranged along the length direction of the first conveying belt 53, and the arrangement of the hoppers 11 can limit materials in the hoppers 11, so that the materials are more stably conveyed, and the materials are prevented from scattering around the first conveying belt 53. The two ends of the transmission roller 52 and the bend roller 51 are provided with baffle plates 13 for preventing the first conveying belt 53 from deviating, so that the first conveying belt 53 is prevented from deviating and affecting the conveying effect. The welding has a plurality of leading wheels 12 on base 1 one side of 2 dorsad casing, and a plurality of leading wheels 12 are arranged along base 1 rectangle all around and are set up, when needing transported substance material to different positions department, promote belt feeder and make leading wheel 12 slide, change belt feeder's position.

As shown in fig. 1 and 2, a plurality of carrier rollers 6 for supporting the first conveyor belt 53 are arranged between the direction-changing drum 51 and the transmission drum 52, each carrier roller 6 comprises a carrier roller frame 62 and a carrier roller body 61 rotatably connected with the carrier roller frame 62, and the carrier roller bodies 61 are welded on the base 1. Around having second conveyer belt 7 on a plurality of bearing roller bodies 61, second conveyer belt 7 is gone up and is followed its length direction and has set gradually a plurality of bearing strip 8, a plurality of bearing strip 8 are contradicted with first conveyer belt 53, first conveyer belt 53 has set gradually a plurality of spacing grooves 9 towards bearing strip 8 one side, it is equipped with standing groove 15 that is used for through spacing groove 9 to encircle on driven roll 51 and the driving drum 52, be equipped with on the inner wall of spacing groove 9 and avoid bearing strip 8 and spacing groove 9 direct contact, damage bearing strip 8 and spacing groove 9's elastic layer 10, elastic layer 10 is made by rubber. The bearing strips 8 are placed in the limiting groove 9 in a one-to-one correspondence mode and are abutted to the inner wall, facing the first conveying belt 53, of the limiting groove 9, and arc transition is arranged on the edges, facing one side of the limiting groove 9, of the bearing strips 8. In the belt feeder working process, first conveyer belt 53 removes, spacing groove 9 on the first conveyer belt 53 removes, one side lateral wall and the support strip 8 of spacing groove 9 are contradicted, spacing groove 9 drives the support strip 8 and removes, when spacing groove 9 left bearing roller 6 position, spacing groove 9 breaks away from with support strip 8 again, first conveyer belt 53 and the 8 sliding friction of support strip have been avoided, damage first conveyer belt 53 and support strip 8, support strip 8 plays further supporting role to first conveyer belt 53 simultaneously, increase the lifting surface between bearing roller 6 and the first conveyer belt 53, the bearing pressure of first conveyer belt 53 has been reduced, the life of first conveyer belt 53 has been prolonged.

The specific implementation process comprises the following steps: when the belt conveyor work, start driving motor 54, driving motor 54 work drives driven pulley 51 and rotates, and driven pulley 51 drives first conveyer belt 53 and removes, and the material that will pour from feed inlet 3 carries discharge gate 4 through first conveyer belt 53 and discharges, and in transportation process, bearing strip 8 on bearing roller 6 lasts and contradicts with first conveyer belt 53, provides the holding power for first conveyer belt 53, and increase support area prolongs first conveyer belt 53's life.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a belt feeder, includes base (1) and casing (2) of setting on base (1), be equipped with feed inlet (3) and discharge gate (4) on casing (2), be equipped with in casing (2) and be used for carrying conveyor (5) of discharge gate (4) with the material from feed inlet (3), conveyor (5) are including parallel arrangement's driven roll (51) and driving pulley (52) and encircle and set up first conveyer belt (53) in driven roll (51) and driving pulley (52) outside, be equipped with a plurality of bearing rollers (6) that are used for bearing first conveyer belt (53) between driven roll (51) and driving pulley (52), be equipped with on base (1) and be used for driving driven roll (51) pivoted driving motor (54), its characterized in that: bearing roller (6) are including bearing roller body (61) and bearing roller frame (62), bearing roller frame (62) are fixed to be set up on base (1), bearing roller body (61) rotate with bearing roller frame (62) and are connected, and are a plurality of around having second conveyer belt (7) on bearing roller (6), it has a plurality of bearing strip (8) to set gradually on second conveyer belt (7), and is a plurality of bearing strip (8) are contradicted with first conveyer belt (53), first conveyer belt (53) are equipped with a plurality of spacing grooves (9) on bearing strip (8) one side in proper order, bearing strip (8) one-to-one is placed in spacing groove (9) and is contradicted towards the inner wall of first conveyer belt (53) with spacing groove (9), it is equipped with standing groove (15) that are used for through spacing groove (9) to encircle on turnabout cylinder (51) and driving drum (52).

2. A belt feeder according to claim 1, characterised in that: the edge of the bearing strip (8) towards one end of the limiting groove (9) is provided with arc transition.

3. A belt feeder according to claim 1, characterised in that: and an elastic layer (10) is arranged on the inner wall of the limiting groove (9).

4. A belt feeder according to claim 1, characterised in that: a plurality of feeding hoppers (11) are arranged on one side, back to the carrier roller (6), of the first conveying belt (53), and the feeding hoppers (11) are arranged along the length direction of the first conveying belt (53).

5. A belt feeder according to claim 1, characterised in that: a plurality of guide wheels (12) are fixedly arranged on one side, back to the machine shell (2), of the base (1), and the guide wheels (12) are arranged along the periphery of the base (1) in a rectangular mode.

6. A belt feeder according to claim 1, characterised in that: and two ends of the transmission roller (52) and the bend roller (51) are respectively provided with a baffle (13) for preventing the first conveying belt (53) from deviating.

7. A belt feeder according to claim 1, characterised in that: and an adjusting flashboard body (14) for adjusting the material flow is arranged in the feeding hole (3).