CN214421794U

CN214421794U - Anti-spilling conveying device

Info

Publication number: CN214421794U
Application number: CN202120640293.5U
Authority: CN
Inventors: 杨海波
Original assignee: Shanghai Haocheng Concrete Co ltd
Current assignee: Shanghai Haocheng Concrete Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-10-19
Anticipated expiration: 2031-03-30

Abstract

The application relates to a spill-proof conveying device, which comprises a conveying frame arranged in an inclined manner, a feed hopper arranged above the conveying frame, a conveying belt arranged above the conveying frame and used for conveying raw materials, and a guide hopper arranged between a discharge port of the feed hopper and the conveying belt, wherein the guide hopper comprises a pair of leak-proof side plates arranged in an inclined manner, the lower parts of the two leak-proof side plates incline towards one side close to each other, the guide hopper is arranged, when the raw materials in the feed hopper fall into the guide hopper, the raw materials collide with the inner side wall of the leak-proof side plates, partial impact force is absorbed by the side walls of the leak-proof side plates, so that the kinetic energy of the raw materials is reduced, the impact force of the raw materials falling onto the conveying belt is effectively reduced, the possibility that the raw materials roll down to the two sides of the conveying belt is reduced, the waste of the raw materials is reduced, the lower parts of the leak-proof side plates are arranged in an inclined manner towards one side close to each other, the raw materials are conveniently guided to the middle part of the conveying belt, so that the possibility of side leakage of the raw materials is further reduced.

Description

Anti-spilling conveying device

Technical Field

The application relates to the technical field of concrete manufacturing, in particular to a conveying device for anti-spillage materials.

Background

Concrete: refers to a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials. The term concrete generally refers to cement as a cementing material and sand and stone as aggregate; the cement concrete, also called ordinary concrete, is widely used in civil engineering.

In the concrete manufacturing process, the raw material is poured into a hopper through a lifting mechanism, and is guided to the upstream end of a conveyer belt through the hopper, so that the raw material is conveyed from a lower position to a feeding port of a stirring station at a higher position through the conveyer belt for stirring operation, and the inventor considers that the following defects exist in the related art: the distance between the lower end face of the charging hopper and the upper surface of the conveying belt is large, when the raw materials fall to the conveying belt through self weight, the impact force between the raw materials and the conveying belt is large, the raw materials are easy to spill out of the conveying belt, aggregate waste is caused, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to reduce the raw materials and spill the possibility of conveyer belt to reduce the waste of grit aggregate, this application provides a conveyor of anti-spillage material.

The application provides a conveyor of anti-spillage material adopts following technical scheme:

the utility model provides a conveyor of anti-spillage material, includes the transport frame that is the slope setting, sets up in the feeder hopper of transport frame top, sets up in the transport frame in order to carry out the conveyer belt that carries to the raw materials and set up the guide fill between the discharge gate of feeder hopper and conveyer belt, the guide fill includes a pair of leak protection curb plate that is the slope setting, two the lower part court of leak protection curb plate is close to a lopsidedness each other.

Through adopting above-mentioned technical scheme, be provided with the guide fill, raw materials in the feeder hopper fall to the guide fill in, the raw materials bumps with the inside wall of leak protection curb plate, the partial impact force is absorbed to the lateral wall of leak protection curb plate, thereby reduce the kinetic energy of raw materials, thereby effectively reduce the raw materials and fall the impact force on the conveyer belt, and then reduce the raw materials to the unrestrained possibility of conveyer belt both sides roll, thereby reduce the waste of raw materials, the lower part of leak protection curb plate sets up towards being close to a lopsidedness each other, be convenient for with the middle part of raw materials water conservancy diversion to the conveyer belt, thereby further reduce the possibility that the raw materials takes place the side leakage.

Preferably, the material guide hopper further comprises a leakage-proof rear plate fixedly connected between the two leakage-proof baffle plates, and the lower end face of the leakage-proof rear plate is abutted to the upper surface of the conveying belt.

Through adopting above-mentioned technical scheme, be provided with the leak protection back plate, reduce the raw materials and drop to behind the conveyer belt because from the swift current phenomenon of resending, the possibility of spilling from the upstream end of conveyer belt further reduces the waste of raw materials.

Preferably, the inner wall of the leakage-proof side plate is fixedly connected with a buffer plate.

Through adopting above-mentioned technical scheme, further carry out the deceleration to the raw materials and handle, reduce the kinetic energy of raw materials to effectively reduce the impact force that the raw materials fell to on the conveyer belt, and then reduce the raw materials and roll the unrestrained possibility of conveying belt both sides.

Preferably, the upper part of the buffer plate is fixedly connected to the side wall of the leakage-proof side plate, the lower part of the buffer plate is obliquely arranged towards the inner side close to the conveying rack, and the lower part of the buffer plate extends to the position right above the conveying belt.

Through adopting above-mentioned technical scheme, for reducing leak protection curb plate upper portion and the opening size of feeder hopper lower extreme, reduce the possibility that the raw materials that blows and play formed the raise dust, the inclination of leak protection curb plate should not set up too big, adds the buffer board in the leak protection curb plate, further carries out the water conservancy diversion to the raw materials that drops to leak protection curb plate inner wall, leads the middle part of sending the raw materials to the conveyer belt.

Preferably, the upper plate surface of the buffer plate is provided with an elastic pad.

Through adopting above-mentioned technical scheme, be provided with the cushion, the raw materials falls to the buffer board on, the cushion can better absorb its impact force to carry out the deceleration to the raw materials and handle.

Preferably, a windproof baffle is arranged between the outer wall of the lower part of the feed hopper and the leakproof back plate.

Through adopting above-mentioned technical scheme, because the conveyor frame is the slope setting, thereby the lower part that leads to the upper reaches end of the conveyer belt on the conveyor frame and the feeder hopper has great gap, thereby wind gets into from the gap easily and blows the raw materials and form the raise dust, is provided with windproof baffle, carries out the shutoff with the gap between the lower part of the upper reaches end of conveyer belt and feeder hopper, reduces the possibility that takes place the raise dust.

Preferably, the windproof baffle is a flexible plate, the windproof baffle is arranged elastically, and the lower end of the windproof baffle extends to the inside of the leakproof back plate.

Through adopting above-mentioned technical scheme, prevent wind the baffle and be the elasticity setting, some raw materials and prevent wind the baffle and take place the striking, prevent wind the baffle and absorb the impact force to carry out the deceleration to the raw materials and handle.

Preferably, the outer wall of loading hopper is provided with first link, and the inboard of leak protection back plate is provided with the second link, and first connecting hole and second connecting hole have been seted up respectively to the upper portion and the lower part of preventing wind baffle, and first link is fixed with first fixed rope, and the other end of first fixed rope is fixed in first connecting hole, and the second link is fixed with the fixed rope of second, and the one end of the fixed rope of second is fixed in the second connecting hole.

Through adopting above-mentioned technical scheme, fix the upper portion of preventing wind the baffle through first link, first fixed rope, fix the lower part of preventing wind the baffle through second link, the fixed rope of second.

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

1. the material guide hopper is arranged, when the raw materials in the feed hopper fall into the material guide hopper, the raw materials collide with the inner side wall of the leakage-proof side plate, and the side wall of the leakage-proof side plate absorbs part of impact force, so that the kinetic energy of the raw materials is reduced, the impact force of the raw materials falling onto the conveying belt is effectively reduced, the possibility that the raw materials roll down and spill out to the two sides of the conveying belt is further reduced, the waste of the raw materials is reduced, the lower parts of the leakage-proof side plates are obliquely arranged towards one side close to each other, the raw materials are conveniently guided to the middle part of the conveying belt, and the possibility that the raw materials are subjected to side leakage is further reduced;

2. the leakage-proof rear plate is arranged, so that the possibility that the raw materials are spilled out of the upstream end of the conveying belt due to the phenomenon of self-retransmission back-slipping after falling to the conveying belt is reduced, and the waste of the raw materials is further reduced;

3. the conveying rack is obliquely arranged, so that a larger gap is formed between the upstream end of the conveying belt on the conveying rack and the lower part of the feed hopper, wind easily enters from the gap to blow raw materials to form raised dust, and the wind-proof baffle is arranged to block the gap between the upstream end of the conveying belt and the lower part of the feed hopper, so that the possibility of raised dust is reduced;

4. the wind-proof baffle is arranged to block a gap between the upstream end of the conveying belt and the lower part of the feed hopper, so that the possibility of dust raising is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a material spill prevention conveying device;

FIG. 2 is a schematic view of the structure of a material guiding hopper;

FIG. 3 is a schematic view of the mounting structure of the windbreak and feed hopper;

FIG. 4 is a schematic view of the installation structure of the wind shield and the leakage-proof back plate.

In the figure, 1, a conveyor frame; 11. a conveying roller; 12. a conveying motor; 13. a guide oblique roller; 2. a feed hopper; 3. a support frame; 4. a conveyor belt; 5. a material guide hopper; 51. a leakage-proof side plate; 52. a leak-proof back plate; 521. a second suspension loop; 53. a buffer plate; 54. an elastic pad; 6. a wind-proof baffle plate; 61. a first connection hole; 62. a second connection hole; 7. a support arm; 71. a vertical rod; 72. a cross bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses conveyor of anti-spillage material, refer to fig. 1, including support frame 3, be the conveying frame 1 that the slope set up, be fixed in support frame 3 and set up in the feeder hopper 2 of the top of conveying frame 1 upstream end, set up in conveying frame 1 in order to carry out the conveyer belt 4 that carries and set up the guide fill 5 between the discharge gate of feeder hopper 2 and conveyer belt 4 to the raw materials.

Referring to fig. 1, both ends of the conveyor frame 1 are rotatably connected with conveyor rollers 11, the conveyor belt 4 is wound on the two conveyor rollers 11, and the axial direction of the conveyor rollers 11 is parallel to the width direction of the conveyor frame 1. The conveying frame 1 is provided with a conveying motor 12 for driving one conveying pipe to rotate, the conveying frame 1 is rotatably connected with two rows of guiding oblique rollers 13, the two rows of guiding oblique rollers 13 are symmetrically arranged along the central line of the width direction of the conveying frame 1, one end, facing the outer side, of each guiding oblique roller 13 is higher than one end, facing the inner side, of each guiding oblique roller 13, so that the upper surface of the conveying belt 4 is low in height, the two sides of the upper surface of the conveying belt are high, and the possibility of side leakage of aggregates in the conveying process is effectively reduced.

Referring to fig. 1 and 2, the material guiding hopper 5 includes a pair of inclined leakage-proof side plates 51 and a leakage-proof rear plate 52 fixedly connected between the upstream ends of the two leakage-proof baffle plates close to the conveyor belt 4. The upstream end fixedly connected with support arm 7 of carrying frame 1, support arm 7 include fixed connection in the montant 71 of carrying frame 1 and fixed connection in the horizontal pole 72 of montant 71 upper portion lateral wall, horizontal pole 72 fixed connection in the lateral wall of leak protection curb plate 51, every leak protection curb plate 51 fixedly connected with two support arms 7. The lower portions of the two leak-proof side plates 51 are inclined toward the side close to each other, and the lower end surfaces of the leak-proof side plates abut against the upper surface of the conveyor belt 4.

Referring to fig. 2, a buffer plate 53 is fixedly connected to an inner wall of the leakage-proof side plate 51, an upper portion of the buffer plate 53 is fixedly connected to a side wall of the leakage-proof side plate 51, a lower portion of the buffer plate 53 is disposed to be inclined toward an inner side close to the conveyor frame 1, and a lower portion of the buffer plate 53 extends to a position right above the conveyor belt 4. The last face of buffer board 53 is provided with cushion 54, and the raw materials falls to buffer board 53 on, cushion 54 can better absorb its impact force to carry out the deceleration to the raw materials and handle.

Referring to fig. 3 and 4, a wind-proof baffle 6 is arranged between the outer wall of the lower part of the feed hopper 2 and the leakproof back plate 52, the wind-proof baffle 6 is a flexible plate, the wind-proof baffle 6 is elastically arranged, and the lower end of the wind-proof baffle 6 extends to the inside of the leakproof back plate 52. The outer wall of loading hopper is provided with a pair of first link, has seted up first connecting hole 61 and second connecting hole 62 respectively with the lower part on prevent wind baffle 6, and first link is fixed with first fixed rope, and the one end of first fixed rope is fixed in first connecting hole 61. The inner side of the leakage-proof rear plate 52 is provided with a second hanging ring 521, a second fixing rope is fixed on the second hanging ring 521, and one end of the second fixing rope is fixed on the second connecting hole 62.

The implementation principle of the anti-spill material conveying device in the embodiment of the application is as follows: the material guide hopper 5 is arranged, when the raw materials in the feed hopper 2 fall into the material guide hopper 5, the raw materials collide with the inner side wall of the leakage-proof side plate 51, the side wall of the leakage-proof side plate 51 absorbs part of impact force, so that the kinetic energy of the raw materials is reduced, the impact force of the raw materials falling onto the conveying belt 4 is effectively reduced, the possibility that the raw materials roll down and are spilled to two sides of the conveying belt 4 is further reduced, the waste of the raw materials is reduced, the lower parts of the leakage-proof side plates 51 are obliquely arranged towards one side close to each other, the raw materials are conveniently guided to the middle part of the conveying belt 4, and the possibility that the raw materials are laterally leaked is further reduced; the leakage-proof back plate 52 is arranged, so that the possibility that the raw materials fall to the conveying belt 4 and then spill from the upstream end of the conveying belt 4 due to the phenomenon of self-retransmission and back-slipping is reduced, and the waste of the raw materials is further reduced.

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

1. The utility model provides a conveyor of anti-spillage material which characterized in that: including the transport frame (1) that is the slope setting, set up in feeder hopper (2) of transport frame (1) top, set up in transport frame (1) in order to carry out conveyer belt (4) carried to the raw materials and set up guide fill (5) between discharge gate and conveyer belt (4) of feeder hopper (2), guide fill (5) are including a pair of leak protection curb plate (51) that are the slope setting, two the lower part court of leak protection curb plate (51) is close to one side slope each other.

2. A spill-resistant delivery system as claimed in claim 1, in which: the material guide hopper (5) further comprises a leakage-proof rear plate (52) fixedly connected between the two leakage-proof baffle plates, and the lower end face of the leakage-proof rear plate (52) is abutted to the upper surface of the conveying belt (4).

3. A spill-resistant delivery system as claimed in claim 1, in which: the inner wall of the leakage-proof side plate (51) is fixedly connected with a buffer plate (53).

4. A spill-resistant delivery system as claimed in claim 3, in which: the upper portion fixed connection of buffer board (53) is in the lateral wall of leak protection curb plate (51), and the lower part of buffer board (53) sets up towards the inboard slope that is close to conveyer frame (1), and the lower part of buffer board (53) extends to directly over conveyer belt (4).

5. A spill-resistant delivery system as claimed in claim 3, in which: and an elastic pad (54) is arranged on the upper plate surface of the buffer plate (53).

6. A spill-resistant delivery system as claimed in claim 2, in which: a windproof baffle (6) is arranged between the outer wall of the lower part of the feed hopper (2) and the leakproof back plate (52).

7. A spill-resistant delivery system as claimed in claim 6, in which: the windproof baffle (6) is a flexible plate, the windproof baffle (6) is arranged elastically, and the lower end of the windproof baffle (6) extends to the inside of the leakproof back plate (52).

8. A spill-resistant delivery system as claimed in claim 6, in which: the outer wall of feeder hopper (2) is provided with first link, and the inboard of leak protection backplate (52) is provided with second link (521), and first connecting hole (61) and second connecting hole (62) have been seted up respectively to the upper portion and the lower part of preventing wind baffle (6), and first link is fixed with first fixed rope, and the other end of first fixed rope is fixed in first connecting hole (61), and second link (521) are fixed with the fixed rope of second, and the one end of the fixed rope of second is fixed in second connecting hole (62).