CN219750817U - Little concrete aggregate conveyer belt of weeping - Google Patents

Abstract

The utility model relates to a concrete aggregate conveyor belt with less material leakage, which comprises a frame, wherein a conveyor belt and a plurality of driving rollers are arranged on the frame, the heights of the two ends of the driving rollers along the length direction are larger than the heights of the central positions, and the conveyor belt is abutted against the surfaces of the driving rollers. The utility model has the effect of reducing leakage.

Description

Little concrete aggregate conveyer belt of weeping

Technical Field

The utility model relates to the field of conveyor belts, in particular to a concrete aggregate conveyor belt with less material leakage.

Background

In the current concrete production process, a concrete aggregate conveyor belt is an important component of a concrete mixing plant, and the main function of the conveyor belt is to convey aggregate in equipment to the next process.

The related art can refer to the chinese patent with publication number CN208882705U and discloses a concrete aggregate conveyer, which solves the problem that the conveyer belt is easy to deviate, and comprises a frame, a conveyer belt and a driving component, wherein the driving component is arranged on the frame and is used for driving the conveyer belt to rotate, and further comprises a supporting plate which is fixed on the frame and is used for supporting the conveyer belt, a long groove is formed on the abutting surface of the supporting plate and the conveyer belt along the rotation direction of the conveyer belt, a plurality of rotating wheels are rotationally connected in the long groove, the axis of the rotating wheels is arranged along the width direction of the conveyer belt, a clamping groove is formed on the inner wall of the conveyer belt, which faces the supporting plate, and the clamping groove is clamped with the rotating wheels and is circumferentially arranged along the conveyer belt.

Aiming at the related technology, the concrete aggregate conveyor has the advantages that in the process of conveying concrete aggregates, the surface of a relatively flat conveyor belt enables materials to roll out of the conveyor belt, and meanwhile, the conveyor belt has the defect of more leakage materials under the condition that the edge of the conveyor belt is not shielded.

Disclosure of Invention

In order to reduce material leakage, the utility model provides a concrete aggregate conveyor belt with less material leakage.

The utility model provides a concrete aggregate conveyor belt with less material leakage, which adopts the following technical scheme:

the utility model provides a little concrete aggregate conveyer belt of weeping, includes the frame, installs conveyer belt and a plurality of driving roller in the frame, the height that highly is greater than central point in the both ends of driving roller along length direction, conveyer belt and driving roller surface looks butt.

Through adopting above-mentioned technical scheme, operating personnel inputs the concrete aggregate from frame one end to the conveyer belt on, then starts each driving roller, makes the conveyer belt operation drive the concrete aggregate. In the process of conveying the concrete aggregate, part of the concrete aggregate falls to the lower end of the center of the conveying belt, and under the action of the height difference, the leakage of the concrete aggregate from the two ends of the conveying belt is reduced, so that the leakage is reduced.

Optionally, the contact part between the upper end part and the lower part of the driving roller is obliquely arranged.

Through adopting above-mentioned technical scheme, through the slope setting of slope for the concrete aggregate that is located on the conveyer belt can be linked together, thereby avoided the condition of concrete aggregate card on the conveyer belt.

Optionally, a plurality of protrusions are fixed on the outer surface of the driving roller at equal intervals in the circumferential direction.

Through adopting above-mentioned technical scheme, at driving roller pivoted in-process, when protruding butt conveyer belt, for the fluctuation of conveyer belt by a small margin to the vibrations of the concrete aggregate fractional part on the whole conveyer belt are given, with impurity such as partial fine dust in the concrete aggregate screen out, make the precision of concrete aggregate higher.

Optionally, a plurality of sand screening holes are formed in the surface of the conveying belt, and the sand screening holes are positioned at the lower part of the driving roller.

Through adopting above-mentioned technical scheme, through screening sand hole, with impurity such as little partial fine dust of concrete aggregate screen out to pile up the interference to the conveyer belt, the follow-up collection and the clearance of operating personnel of not only being convenient for have also prolonged the life-span of conveyer belt simultaneously.

Optionally, a chip collecting box is arranged on the frame and is positioned at the lower side of the conveying roller and the conveying belt, and the chip collecting box is fixedly connected with the frame.

Through adopting above-mentioned technical scheme, impurity such as fine dust that falls from screening sand hole is collected by album bits case to the collection and the clearance that the operating personnel was concentrated of being convenient for.

Optionally, the chip collecting box comprises two collecting plates along the length direction of the frame, and the collecting plates extend upwards out of the surface of the conveying belt.

Through adopting above-mentioned technical scheme, at the in-process of carrying concrete aggregate, by sifting out and to impurity such as fine dust of conveyer belt along length direction's both sides motion, by collecting plate separation to reduce the pollution of impurity such as fine dust to air and operating personnel human body, also be convenient for simultaneously by operating personnel concentrated collection and processing.

Optionally, fixed surface has the support frame in the frame, baffle one is installed to the support frame upper end, two baffles two are installed along frame length direction's both ends to baffle one, baffle two lower extreme and collecting plate surface looks butt, baffle one passes through bolted connection with the support frame, baffle two pass through bolted connection with baffle one.

By adopting the technical scheme, in the process of conveying concrete aggregate, the fine dust and other impurities which are screened out and move towards the upper surface, two sides and other directions of the conveying belt are blocked by the first baffle plate and the second baffle plate respectively, so that the pollution of the fine dust and other impurities to the air and the human body of operators is reduced. When more impurities are accumulated on the surfaces of the first baffle and the second baffle, an operator manipulates the bolts to separate the first baffle from the second baffle and the bolts to separate the first baffle from the supporting frame, so that the first baffle and the second baffle are convenient to clean and replace.

Optionally, the plane projection of the first baffle is arc-shaped towards the opening of the frame.

Through adopting above-mentioned technical scheme, impurity such as fine dust that falls on baffle one surface is through curved setting, slides to the low side under self gravity effect to through baffle two by collecting box unified collection, be convenient for concentrated cleanness and processing.

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

1. through the setting of screening sand hole for impurity such as fine dust in the concrete aggregate can be filtered out through the conveyer belt in transmission process, thereby makes the precision of concrete aggregate higher.

2. Through the setting of album bits case for from screening sand hole filterable impurity by concentrating and collect, thereby be convenient for the clearance of operating personnel to impurity.

3. Through the arrangement of the first baffle and the second baffle, the impurities such as fine dust diffused into the air are blocked and collected by the first baffle and the second baffle, and dust pollution to the surrounding air is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a concrete aggregate conveyor with reduced leakage.

Fig. 2 is a schematic view of the structure of the driving roller.

Reference numerals illustrate: 1. a frame; 11. a support frame; 12. a conveyor belt; 121. screening sand holes; 13. a driving roller; 131. a protrusion; 14. a chip collecting box; 141. a collection plate; 2. a first baffle; 21. and a second baffle.

Detailed Description

The present utility model will be described in further detail below with reference to the accompanying drawings.

The embodiment of the utility model discloses a concrete aggregate conveyor belt with less material leakage.

Referring to fig. 1 and 2, a concrete aggregate conveyor belt with less material leakage comprises a frame 1, wherein a conveyor belt 12 and a plurality of driving rollers 13 are arranged on the frame 1, and the conveyor belt 12 is abutted against the surfaces of the driving rollers 13. The frame 1 supports a conveyor belt and driving rollers 13 and also supports upward transport of concrete aggregate. The conveyor belt 12 conveys concrete aggregate from one end to the other. The driving roller 13 rotates to drive the conveyer belt 12 to move. Mutually matched, realizes the transportation of concrete aggregate from one production device to another production device and the like, thereby saving manpower.

Referring to fig. 1 and 2, a support frame 11 is fixed on the upper surface of a frame 1, a first baffle plate 2 is installed at the upper end of the support frame 11, two second baffles 21 are installed at two ends of the first baffle plate 2 along the length direction of the frame 1, the lower end of the second baffle plate 21 is close to the surface of a conveying belt 12, the first baffle plate 2 is connected with the support frame 11 through bolts, and the second baffle plate 21 is connected with the first baffle plate 2 through bolts. The baffle I2 and the baffle II 21 are covered above the conveying belt 12, and block and collect impurities such as fine dust which are separated from the concrete aggregate in the conveying process and float to the air, so that the pollution of the impurities to the surrounding air is reduced. The bolts enable the first baffle plate 2 and the second baffle plate 21 to be assembled conveniently, so that an operator can detach and clean the first baffle plate 2 and the second baffle plate 21 conveniently. The plane projection of the first baffle plate 2 is arc-shaped towards the opening of the frame 1. The arc-shaped baffle I2 increases the blocking and collecting area of impurities and is convenient for

Referring to fig. 1 and 2, a plurality of sand screening holes 121 are formed in the surface of the conveyor belt 12. The sand sieving holes 121 filter out impurities such as fine dust in the concrete aggregate out of the conveyor belt 12, thereby improving the accuracy of the concrete aggregate.

Referring to fig. 2, the height of both ends of the driving roller 13 in the longitudinal direction is greater than the height of the center position, and the contact between the upper end and the lower portion of the driving roller 13 is inclined. The height difference of the surfaces of the driving rollers 13 ensures that most of the concrete aggregate moves towards the center of the conveyer belt 12 in the conveying process, thereby reducing the leakage of the concrete aggregate from two sides of the conveyer belt 12 in the length direction and further reducing the leakage. A plurality of bulges 131 are fixed on the outer surface of the dry driving roller 13 at equal intervals in the circumferential direction. The fine protrusions 131 drive the conveyor belt 12 to have a slight amplitude so that impurities such as fine dust in the concrete aggregate can be screened out.

Referring to fig. 1 and 2, a chip collecting box 14 is provided on the frame 1, the chip collecting box 14 is positioned at the lower side of the conveying roller and the conveyer belt 12, and the chip collecting box 14 is fixedly connected with the frame 1. The dust collection box 14 collects the fine dust and other impurities filtered out from the sand screening holes 121, thereby facilitating the centralized cleaning of operators. The chip collecting box 14 comprises two collecting plates 141 along the length direction of the frame 1, and the collecting plates 141 extend upwards to extend out of the surface of the conveying belt 12 to be abutted against the second baffle plate 21. The collecting plate 141 collects concrete aggregates leaked from both sides of the conveyor belt 12 into the chip collecting box 14, thereby facilitating the collection of partial concrete aggregates in the chip collecting box 14 by operators, facilitating the subsequent repeated conveying and relatively reducing the leakage.

The concrete aggregate conveyor belt with less material leakage has the implementation principle that: the operator inputs the concrete aggregate from one end of the frame 1, and then starts each driving roller 13, so that the conveyor belt 12 operates to drive the concrete aggregate to be conveyed. In the conveying process, the concrete aggregate is driven to approach the inside of the conveying belt 12 through the height difference and the convex blocks on the surface of the driving roller 13, and meanwhile, impurities such as mixed fine dust and the like are screened out. A part of impurities pass through the sieving sand holes 121 to the chip collecting box 14, a part leaks to the edge of the conveying belt 12 to the second baffle plate 21 and the collecting plate 141, and the other part diffuses into the air and is blocked by the first baffle plate 2 for collection. After the transfer is completed, the operator collects and cleans the impurities and materials in the chip collection bin 14.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (6)

1. The utility model provides a little concrete aggregate conveyer belt of weeping, includes frame (1), installs conveyer belt (12) and a plurality of driving roller (13) on frame (1), its characterized in that: the height of both ends along length direction of driving roller (13) is greater than central point's height, conveyer belt (12) and driving roller (13) surface butt, the tip that driving roller (13) is higher sets up with lower partial butt slope, a plurality of driving roller (13) surface circumference equidistant is fixed with a plurality of archs (131).

2. A low-leakage concrete aggregate conveyor belt according to claim 1, wherein: a plurality of sand screening holes (121) are formed in the surface of the conveying belt (12), and the sand screening holes (121) are positioned at the lower part of the driving roller (13).

3. A low-leakage concrete aggregate conveyor belt according to claim 1, wherein: the chip collecting box (14) is arranged on the frame (1), the chip collecting box (14) is positioned on the lower side of the conveying roller and the conveying belt (12), and the chip collecting box (14) is fixedly connected with the frame (1).

4. A low-leakage concrete aggregate conveyor belt according to claim 3, wherein: the chip collecting box (14) comprises two collecting plates (141) along the length direction of the frame (1), and the collecting plates (141) extend upwards out of the surface of the conveying belt (12).

5. A low-leakage concrete aggregate conveyor belt according to claim 4, wherein: the novel multifunctional device is characterized in that a support frame (11) is fixed on the upper surface of the frame (1), a first baffle (2) is installed at the upper end of the support frame (11), two second baffles (21) are installed at the two ends of the first baffle (2) along the length direction of the frame (1), the lower ends of the second baffles (21) are abutted against the surface of the collecting plate (141), the first baffles (2) are connected with the support frame (11) through bolts, and the second baffles (21) are connected with the first baffles (2) through bolts.

6. A low-leakage concrete aggregate conveyor belt according to claim 5, wherein: the plane projection of the first baffle plate (2) is arc-shaped towards the opening of the frame (1).