CN215465843U - A belt conveyer for aggregate transmission - Google Patents

Abstract

The utility model relates to a belt conveyer for aggregate transmission relates to the technical field of concrete, including frame, transmission band and motor, the transmission band with the motor all install in the frame, motor drive the transmission band motion, the rack-mount has the screening subassembly that is arranged in screening the aggregate too big granule, the screening subassembly is located the transmission band top and with the transmission band clearance sets up, the screening subassembly is connected with and is used for shifting out too big granule the clearance subassembly of transmission band. The method and the device have the effect of filtering out oversize particles which do not meet the specification in the transmission process.

Description

A belt conveyer for aggregate transmission

Technical Field

The application relates to the technical field of concrete, in particular to a belt conveying device for aggregate transmission.

Background

The aggregate of concrete is used for filling concrete, and is usually a granular loose material such as pebbles, broken stones, natural sand, artificial sand, and the like. In the production of concrete, conveying devices are generally used for conveying.

The Chinese patent with the publication number of CN207617230U and the application date of 2017, 11 and 22 discloses a conveyor belt for conveying fine aggregates, which comprises a conveyor belt body with a feeding end and a discharging end and a rack for erecting and supporting the conveyor belt body, wherein a scraping device is arranged on one side, close to the discharging end, of the conveyor belt body, the scraping device comprises a driving shaft, a scraping plate fixedly arranged on the outer side wall of the driving shaft and a scraping motor driving the driving shaft to rotate, and one side, far away from the driving shaft, of the scraping plate is abutted to the surface of the conveyor belt body.

With respect to the related art among the above, the inventors consider that the following drawbacks exist:

after the production of the aggregate is completed, oversize particles which do not meet the specification exist inevitably, the aggregate needs to be screened after being conveyed to a corresponding place, and the oversize particles in the aggregate are removed, which is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to reduce the oversized particles that do not meet specifications in the aggregate, the application provides a belt conveyor for aggregate transmission.

The application provides a belt conveyer for aggregate transmission adopts following technical scheme:

the utility model provides a belt conveyer for aggregate transmission, includes frame, transmission band and motor, the transmission band with the motor all install in the frame, motor drive the transmission band motion, the rack-mount has and is arranged in screening the screening subassembly of too big granule in the aggregate, the screening subassembly is located the transmission band top and with the transmission band clearance sets up, the screening subassembly is connected with and is used for shifting out too big granule the clearance subassembly of transmission band.

Through adopting above-mentioned technical scheme, when the aggregate transmits on the conveyer belt, through the screening subassembly, the screening subassembly filters the screening to the too big granule that is not conform to the specification in the aggregate, and the granule that accords with the specification continues to be transmitted, and too big granule is detained, then operates the clearance subassembly, clears up out the conveyer belt with the too big granule that is detained on the conveyer belt.

Optionally, the screening subassembly includes screen cloth and two mounting brackets, a plurality of sieve meshes have been seted up to the screen cloth equipartition, two the mounting bracket install respectively in the both ends of frame perpendicular to pay-off direction, the both ends of screen cloth respectively with two the connection can be dismantled to the mounting bracket.

By adopting the technical scheme, the aggregate passes through the screen when being transmitted, the particles meeting the specification can pass through the screen holes, the oversize particles are blocked by the screen and cannot move forward continuously, and the filtering effect is realized; when the aggregate of different specifications is transmitted, the screen cloth can be detached from the mounting frame, and the screen cloth of different specifications is replaced.

Optionally, the mounting bracket includes two flexure strips, two the equal vertical setting of flexure strip, two flexure strip integrated into one piece, two the both ends of flexure strip are the butt each other, the screen cloth is located two between the flexure strip and by two the flexure strip presss from both sides tightly.

Through adopting above-mentioned technical scheme, thereby the screen cloth realizes demountable installation, and easy dismounting through being pressed from both sides by the flexure strip.

Optionally, the rack is provided with a guide rail, the guide rail is perpendicular to the feeding direction, and the two mounting frames are slidably mounted on the guide rail.

Through adopting above-mentioned technical scheme, according to actual need, the transmission band of different width can be installed to the frame, and in order to cooperate the width of transmission band, slide the setting with two mounting brackets along the direction of perpendicular to pay-off for distance between two mounting brackets can cooperate the transmission band width to adjust.

Optionally, the clearance subassembly is including slide plate and installation pole, installation pole perpendicular to pay-off direction level sets up, the installation pole with two the mounting bracket upper end is slided and is connected, the vertical setting of slide plate and slide connect in the installation pole.

Through adopting above-mentioned technical scheme, after the screen cloth blockked the too big granule of a certain quantity, the operation board that slides makes the board that slides slide to the other end from transmission band one end along the perpendicular to pay-off direction, pushes away the transmission band outband with accumulational too big granule.

Optionally, the installation rod is rotatably connected with a screw rod, the sliding plate is fixedly connected with a sliding block, the sliding block is circumferentially limited and is in threaded connection with the screw rod, and a handle is arranged at the end of the screw rod.

Through adopting above-mentioned technical scheme, rotate the handle and make the screw rod rotate, thereby the slider slides along the screw rod axial and drives the board that slides and slide, even the transmission band broad also can realize that the board that slides from transmission band one end to the other end.

Optionally, handles are arranged at both ends of the screw rod.

By adopting the technical scheme, an operator can operate the screw rod on any side of the conveying belt perpendicular to the conveying direction without running on two sides of the conveying belt.

Optionally, the sliding plate is close to one end of the transmission belt and fixedly connected with two shovel plates, and the two shovel plates are respectively located on two sides of the sliding plate.

Through adopting above-mentioned technical scheme, the setting up of shovel board can be better with too big granule clearance out of the transmission band, and the board that slides to two directions of perpendicular to direction of transmission slides and all can play better clearance effect.

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

1. oversized particles which do not meet the specification can be filtered out in the transmission process;

2. when too big granule of clearance need not to shut down conveyer, is less to transmission efficiency's influence.

Drawings

Fig. 1 is a schematic view of the overall structure of the transfer device of the present application.

Fig. 2 is a schematic view of the structure of the mounting frame of the present application.

FIG. 3 is a schematic view of a dovetail block and dovetail slot configuration of the present application.

Description of reference numerals: 100. a frame; 110. a drum; 120. a motor; 130. a conveyor belt; 140. a guide rail; 150. a support frame; 151. a dovetail block; 200. a screening component; 210. screening a screen; 220. a mounting frame; 221. an elastic sheet; 300. cleaning the assembly; 310. a slide plate; 311. a slider; 312. a shovel plate; 320. mounting a rod; 321. a screw; 322. a handle; 323. a dovetail groove.

Detailed Description

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

The embodiment of the application discloses a belt conveyer for aggregate transmission, refer to fig. 1, including frame 100, transmission band 130, motor 120 and two cylinders 110, two cylinders 110 horizontal settings just rotate respectively and install in the feed end and the discharge end of frame 100, motor 120 installs in frame 100 and is connected with one of them cylinder 110, drive cylinder 110 rotates, transmission band 130 opens and locates on two cylinders 110. The frame 100 is provided with a screening assembly 200, the screening assembly 200 is positioned above the conveying belt 130 and is arranged in a gap with the conveying belt 130, so that the movement of the conveying belt 130 is not interfered, and the screening assembly 200 is connected with a cleaning assembly 300.

When the aggregate was transported to the transmission band 130, the aggregate passed through screening subassembly 200, and screening subassembly 200 subassembly blocks the too big granule that does not conform to the specification in the aggregate, and the granule that conforms to the specification can continue to move ahead, piles up a certain amount back when too big granule, and operation clearance subassembly 300 will pile up outside too big granule clearance conveyer.

Referring to fig. 1 and 2, the screening assembly 200 includes a screen 210 and two mounting frames 220, the screen 210 is square, and a plurality of screen holes are uniformly distributed on the surface of the screen 210. Two ends of the frame 100 perpendicular to the feeding direction are respectively provided with two guide rails 140, and the two guide rails 140 are both perpendicular to the feeding direction and are positioned on a straight line. The rack 100 is provided with two support frames 150, and the two support frames 150 are respectively slidably mounted on the two guide rails 140. The two mounting frames 220 are vertically arranged and fixedly connected to the two support frames 150 respectively.

The mounting frame 220 includes two elastic pieces 221, the elastic pieces 221 have deformation and deformation recovery capabilities, one ends of the two elastic pieces 221 are integrally connected, the other ends of the two elastic pieces 221 are bent and abutted against each other, and the screen 210 is located between the two elastic pieces 221 and clamped by the two elastic pieces 221. The two ends of the screen 210 are respectively clamped to the two mounting frames 220.

The aggregates pass through the screen 210 during the transmission, particles which meet the specification can pass through the screen holes, and oversize particles are blocked by the screen 210; when the transmission belts 130 with different widths are stretched, the distance between the two support frames 150 can be adjusted by sliding to adapt to the transmission belts 130; when the aggregates with different specifications are transported, the screen 210 can be detached from the mounting frame 220, and the screen 210 with different specifications can be replaced.

Referring to fig. 1 and 3, the cleaning assembly 300 includes a sliding plate 310 and a mounting rod 320, the mounting rod 320 is horizontally disposed and perpendicular to the feeding direction, a dovetail groove 323 is axially formed in the bottom surface of the mounting rod 320, a dovetail block 151 is fixedly connected to the top end of the supporting rod, and the dovetail block 151 is embedded in the dovetail groove 323.

The mounting rod 320 is rotatably connected with a screw 321, the screw 321 is parallel to the mounting rod 320, and two ends of the screw 321 are provided with handles 322. The vertical setting of slide plate 310, the upper end fixedly connected with slider 311 of slide plate 310, slider 311 threaded connection in screw rod 321, the one end butt of slider 311 in installation pole 320 for slider 311 circumference is spacing.

One end of the sliding plate 310 close to the transmission belt 130 is fixedly connected with two shovel plates 312, the two shovel plates 312 are respectively located at two sides of the sliding plate 310, the shovel plates 312 are perpendicular to the sliding plate 310, and the shovel plates 312 are arranged in a gap with the transmission belt 130.

When the oversize particles need to be cleaned, the handle 322 is rotated to rotate the screw 321, and the screw 321 drives the sliding plate 310 to slide along the axial direction of the screw 321 through the sliding block 311, so that the oversize particles are pushed out of the conveying belt 130. The conveyor 130 may be flanked by receptacles for receiving oversized particles.

In another preferred embodiment, the sliding plate 310 is uniformly provided with a plurality of sieve holes.

The implementation principle of the belt conveyer for aggregate transmission in the embodiment of the application is as follows:

firstly, the transmission belt 130 is stretched on the roller 110, when the screen 210 is installed, the support rods are slid, the distance between the two installation racks 220 is adjusted, and then the screen 210 is arranged between the two installation racks 220.

When the aggregate is transmitted on the transmission belt 130, the aggregate passes through the screen 210, the screen 210 filters and screens oversize particles which do not meet the specification in the aggregate, the particles which meet the specification are continuously transmitted through the screen holes, and the oversize particles are blocked by the screen 210 and cannot pass through the screen holes.

When the screen 210 blocks a certain amount of oversized particles, the handle 322 is rotated to rotate the screw 321, the slider 311 slides axially along the screw 321 to drive the sliding plate 310 to slide, and the sliding plate 310 pushes the accumulated oversized particles out of the conveyor belt 130.

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. A belt conveyer for aggregate transmission, which comprises a frame (100), a conveying belt (130) and a motor (120), wherein the conveying belt (130) and the motor (120) are both arranged on the frame (100), the motor (120) drives the conveying belt (130) to move, and the belt conveyer is characterized in that: screening subassembly (200) that are arranged in screening too big granule in the aggregate are installed to frame (100), screening subassembly (200) are located transmission band (130) top and with transmission band (130) clearance sets up, screening subassembly (200) are connected with and are used for shifting out too big granule clearance subassembly (300) of transmission band (130).

2. A belt conveyor for aggregate transfer as in claim 1 wherein: screening subassembly (200) includes screen cloth (210) and two mounting bracket (220), a plurality of sieve meshes have been seted up to screen cloth (210) equipartition, two mounting bracket (220) install respectively in the both ends of frame (100) perpendicular to pay-off direction, the both ends of screen cloth (210) are respectively with two mounting bracket (220) can be dismantled and be connected.

3. A belt conveyor for aggregate transfer as in claim 2 wherein: mounting bracket (220) include two flexure strips (221), two the equal vertical setting of flexure strip (221), two flexure strip (221) integrated into one piece, two the both ends of flexure strip (221) are butt each other, screen cloth (210) are located two between flexure strip (221) and by two flexure strip (221) press from both sides tightly.

4. A belt conveyor for aggregate transfer as in claim 3 wherein: guide rail (140) are installed to frame (100), guide rail (140) perpendicular to pay-off direction sets up, two mounting bracket (220) all slide install in guide rail (140).

5. A belt conveyor for aggregate transfer according to claim 4, wherein: clearance subassembly (300) are including sliding plate (310) and installation pole (320), installation pole (320) perpendicular to pay-off direction level sets up, installation pole (320) and two the mounting bracket (220) upper end is slided and is connected, sliding plate (310) vertical setting and slide connect in installation pole (320).

6. A belt conveyor for aggregate transfer as in claim 5 wherein: the mounting rod (320) is rotatably connected with a screw rod (321), the sliding plate (310) is fixedly connected with a sliding block (311), the sliding block (311) is circumferentially limited and is in threaded connection with the screw rod (321), and a handle (322) is arranged at the end of the screw rod (321).

7. A belt conveyor for aggregate transfer as in claim 6 wherein: handles (322) are arranged at two ends of the screw rod (321).

8. A belt conveyor for aggregate transfer as in claim 5 wherein: the sliding plate (310) is close to one end of the conveying belt (130) and fixedly connected with two shovel plates (312), and the two shovel plates (312) are respectively located on two sides of the sliding plate (310).

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