CN220264203U

CN220264203U - Sand and stone conveyor with leak material recovery unit

Info

Publication number: CN220264203U
Application number: CN202321634255.4U
Authority: CN
Inventors: 丁健
Original assignee: Ma'anshan Shangjian Shuangcheng Commercial Concrete Co ltd
Current assignee: Ma'anshan Shangjian Shuangcheng Commercial Concrete Co ltd
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-12-29
Anticipated expiration: 2033-06-26

Abstract

The utility model discloses a sand and stone conveyor with a leakage recycling device, and relates to the technical field of concrete transportation equipment. The utility model relates to a sand and stone conveyor with a leakage recycling device, which comprises a conveying mechanism and a recycling mechanism, wherein the conveying mechanism consists of a conveying assembly, a receiving assembly and an edge sweeping assembly. In order to solve the defects that a scraping roller is not attached to the lower surface of a belt and leakage materials at the side end of the belt cannot be recovered when the device is used, the lower surface of a conveying belt is tightly attached to a cleaning roller through the downward movement of a pressing roller driven by an air cylinder, the cleaning roller can scrape off sand stuck on the lower surface of the belt, a sweeping edge assembly can scrape off sand stuck on the side end of the conveying belt, the scraped sand falls on a material guide plate and falls into a material receiving frame through a through hole, and falling sand in the material receiving frame falls into a recovery port after being vibrated by a vibrating motor, so that the recovery rate of sand is improved.

Description

Sand and stone conveyor with leak material recovery unit

Technical Field

The utility model relates to the technical field of concrete transportation equipment, in particular to a sand and stone conveyor with a leakage recycling device.

Background

The sand and stone conveyor is a large-inclination-angle belt conveyor required by a concrete mixing plant when transporting aggregates such as sand, stone and the like. However, in a moist environment, sand is wet and easy to adhere, so that the sand falling phenomenon on the lower surface of the belt is serious when the belt returns, the sand sticking and the sand falling of the belt are required to be cleaned manually and regularly, and finally, the sand is recovered. Application number: 201720432274.7, utilize receiving material frame and screw conveyer can collect the blanking sand and retrieve, avoid causing the pollution, promoted the utilization ratio of grit, but the device still has following defect:

1. the scraping roller is not attached to the lower surface of the belt, abrasion can occur on the surface of the scraping roller after the scraping roller is used for a long time, meanwhile, the tightening degree of the belt is different according to the weight difference of sand, gaps are easily formed between the scraping roller and the belt due to the fixed connection of the scraping roller, the scraping roller cannot scrape the sand and stone aggregate adhered to the lower surface of the belt, and the recovery rate of blanking sand is reduced;

2. the leakage of the side end of the belt cannot be recovered, aggregates such as sand and stone also slide off from the side end of the belt easily and are adhered to the side end of the belt when the conveyor conveys sand and stone, and if the partial blanking cannot be recovered in time, the mixing ratio of concrete can be changed, and meanwhile, the recovery rate of blanking sand is reduced.

Therefore, in order to solve the defects that the scraping roller is not attached to the lower surface of the belt and the leaked materials at the side end of the belt cannot be recovered when the device is used, a sand and stone conveyor with a leaked material recovery device is necessary.

Disclosure of Invention

The utility model aims to provide a sand and stone conveyor with a leakage recycling device, wherein a cylinder drives a compression roller to move downwards so that the lower surface of a conveying belt is tightly attached to a cleaning roller, the cleaning roller can scrape off sand stuck on the lower surface of the belt, a sweeping component can scrape off sand stuck on the side end of the conveying belt, the scraped sand and stone falls on a material guide plate and falls into a material receiving frame through a through hole, and the sand and stone falling in the material receiving frame falls into a recycling port after being vibrated by a vibrating motor, so that the recycling rate of the sand and stone is improved, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the sand and stone conveyor with the leakage recycling device comprises a conveying mechanism and a recycling mechanism, wherein the conveying mechanism consists of a conveying assembly, a receiving assembly and a sweeping assembly, the receiving assembly comprises a receiving frame, the front end of the receiving frame is provided with a guide opening, the conveying assembly is arranged in the receiving frame, the conveying assembly comprises a driving roller and a driving roller, one end of the driving roller penetrates through the receiving frame and is connected with a first servo motor, the first servo motor is fixed on the outer wall of the receiving frame, a conveying belt is connected outside the driving roller and the driving roller in a laminating mode, and sand and stone are conveyed on the conveying belt;

the recovery mouth has been seted up to recovery mechanism's upper end, recovery mouth is located the direct lower extreme of guide mouth, the auger conveyer is installed to recovery mechanism inside the position that is located recovery mouth lower extreme.

Preferably, the left end and the right end of the material receiving frame are symmetrically provided with observation grooves, and the lower end of the material receiving frame is provided with supporting legs.

Preferably, the middle end of the conveying belt is provided with a material guide plate, the left end and the right end of the material guide plate are fixed with the material receiving frame, the material guide plate is in an inverted V shape, and the left end and the right end of the material guide plate are provided with through holes.

Preferably, the bottom internal surface laminating of conveyer belt has the compression roller, and outside the both ends of compression roller extended to the observation groove, the compression roller is located the one end outside the observation groove and is connected with the cylinder through the piston rod, and the cylinder is fixed with receiving the material frame.

Preferably, the outer surface of the bottom end of the conveying belt is attached with a cleaning roller, and the cleaning roller is connected with the driving roller through a first conveying belt.

Preferably, the edge sweeping assembly comprises a reciprocating screw rod, a second servo motor and a second transmission belt, wherein the reciprocating screw rod is horizontally and symmetrically distributed about the central point of the transmission belt, the symmetrically arranged reciprocating screw rod is connected with the second transmission belt, and the output end of the second servo motor is connected with the reciprocating screw rod.

Preferably, the edge sweeping assembly further comprises a moving block, the moving block is in threaded connection with the reciprocating screw rod, scraping plates are symmetrically arranged at the upper end of the moving block and are in an F shape, and the scraping plates are arranged at the side ends of the conveying belt in a sliding mode.

Compared with the prior art, the utility model has the following beneficial effects:

1. the sand and stone conveyor with the leakage recycling device has the advantages that sand and stone sliding from the side end of the conveying belt can directly fall on the guide plate, and because the guide plate is inverted V-shaped, the sand and stone slide to two sides through the guide of the guide plate and finally fall into the receiving frame through the through holes, slide out from the guide hole under the gravity force in the receiving frame, and finally fall into the recycling hole to be collected and recycled;

2. according to the sand and stone conveyor with the leakage recycling device, sand and stone adhered to the side end of the conveying belt can be scraped through the edge sweeping assembly, the second servo motor is used for driving the reciprocating screw rods to rotate, the two reciprocating screw rods synchronously rotate under the action of the second conveying belt, at the moment, the moving block can translate back and forth on the reciprocating screw rods, the scraping plate is driven to slide back and forth at the side end of the conveying belt, sand and stone adhered to the side end of the conveying belt is scraped, the scraped sand and stone falls into the material guide plate, falls into the material receiving frame from the material guide plate, falls into the recycling mechanism from the material receiving frame, and is collected and recycled;

3. this grit conveyer with leak material recovery unit drives the compression roller through the cylinder and reciprocates for the compression roller can drive the bottom of conveyer belt and go up and down, can watch whether the lower surface of conveyer belt is laminated with the upper surface of cleaning roller through the observation groove, closes the cylinder after the laminating, and the cleaning roller is under the effect of second conveyer belt do with the opposite rotary motion of conveyer belt direction, makes the cleaning roller can scrape the lower surface of conveyer belt better clean, improves the rate of recovery to the grit.

Drawings

FIG. 1 is a southwest isometric view of the overall structure of the present utility model;

FIG. 2 is an isometric northeast view of the overall structure of the present utility model;

FIG. 3 is a side view of the conveyor mechanism of the present utility model;

FIG. 4 is a perspective view of the receiving assembly and the edge sweeping assembly of the present utility model;

fig. 5 is a perspective view of a transmission assembly according to the present utility model.

In the figure: 1. a conveying mechanism; 11. a transmission assembly; 111. a first servo motor; 112. a drive roll; 113. a driving roller; 114. a transmission belt; 115. a press roller; 116. a cleaning roller; 117. a cylinder; 118. a first belt; 12. a receiving assembly; 121. a material receiving frame; 122. an observation groove; 123. a support leg; 124. a material guide plate; 125. a material guiding port; 13. an edge sweeping assembly; 131. a reciprocating screw rod; 132. a moving block; 133. a scraper; 134. a second servo motor; 135. a second belt; 2. a recovery mechanism; 21. recovering the mouth; 22. auger conveyor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3 and 5, a sand and stone conveyor with a leaked material recycling device includes a conveying mechanism 1 and a recycling mechanism 2, wherein the conveying mechanism 1 is composed of a conveying component 11, a receiving component 12 and a sweeping component 13, the receiving component 12 includes a receiving frame 121, a material guiding opening 125 is arranged at the front end of the receiving frame 121, observation grooves 122 are symmetrically arranged at the left and right ends of the receiving frame 121, supporting legs 123 are arranged at the lower end of the receiving frame 121, the conveying component 11 is installed inside the receiving frame 121, the conveying component 11 includes a driving roller 112 and a driving roller 113, one end of the driving roller 112 penetrates through the receiving frame 121 to be connected with a first servo motor 111, the first servo motor 111 is fixed on the outer wall of the receiving frame 121, a conveying belt 114 is wound outside the driving roller 112 and the driving roller 113, and sand and stone are conveyed on the conveying belt 114.

It should be noted that, the driving roller 112 is driven by the first servo motor 111 to rotate, the driving roller 112 drives the driving roller 113 to rotate again, the conveying belt 114 can stably convey sand and stone under the common rotation of the driving roller 112 and the driving roller 113, when the sand and stone slides from the conveying assembly 11, the sand and stone finally falls into the receiving frame 121, and the receiving frame 121 is inclined, so that the sand and stone slides from the receiving frame 121 and the material guiding opening 125 under the gravity.

Referring to fig. 2, a recovery port 21 is formed at the upper end of the recovery mechanism 2, the recovery port 21 is located at the right lower end of the material guiding port 125, and an auger conveyor 22 is installed in the recovery mechanism 2 at the position of the lower end of the recovery port 21.

It should be noted that, the sand sliding out of the material guiding port 125 may directly fall into the recovering port 21, fall into the auger conveyor 22 from the recovering port 21, and be sent to the sand recovering place by the auger conveyor 22.

Referring to fig. 4, a guide plate 124 is disposed at a middle end of the conveyor belt 114, left and right ends of the guide plate 124 are fixed to the receiving frame 121, the guide plate 124 is inverted V-shaped, and through holes are formed at the left and right ends of the guide plate 124.

It should be noted that, when sand slides from the side end of the conveyor belt 114, the sand will directly fall onto the guide plate 124, and since the guide plate 124 is inverted "V" shaped, the sand slides along the two sides of the guide plate 124, falls into the receiving frame 121 from the through hole, and slides into the recovery mechanism 2 from the receiving frame 121, thereby improving the recovery rate of the sand.

In order to solve the technical problem of how to recover the sand adhered to the side end of the belt by the conveyor, please refer to fig. 4, the present embodiment provides the following technical scheme:

the edge sweeping assembly 13 comprises a reciprocating screw rod 131, a second servo motor 134 and a second transmission belt 135, wherein the reciprocating screw rod 131 is horizontally and symmetrically distributed about the center point of the transmission belt 114, the symmetrically arranged reciprocating screw rod 131 is connected with the second transmission belt 135, and the output end of the second servo motor 134 is connected with the reciprocating screw rod 131.

The edge sweeping assembly 13 further comprises a moving block 132, the moving block 132 is in threaded connection with the reciprocating screw rod 131, scraping plates 133 are symmetrically arranged at the upper end of the moving block 132, the scraping plates 133 are in an 'F' -shape, and the scraping plates 133 are slidably arranged at the side ends of the conveying belt 114.

Specifically, the second servo motor 134 drives the reciprocating screw rod 131 to rotate, the left and right reciprocating screw rods 131 synchronously rotate under the action of the second transmission belt 135, and the moving block 132 is in threaded connection with the reciprocating screw rod 131, so that the moving block 132 can translate back and forth on the reciprocating screw rod 131 and drive the scraping plate 133 to slide at the side end of the transmission belt 114, sticky sand and stone at the side end of the transmission belt 114 are scraped, the scraped sand and stone fall on the material guide plate 124 and slide to two sides through the guide of the material guide plate 124, and finally pass through the through hole to fall in the material receiving frame 121.

In order to solve the technical problem of how to attach the lower surface of the belt to the scraping roller by the conveyor, referring to fig. 5, the present embodiment provides the following technical scheme:

the inner surface of the bottom end of the conveying belt 114 is attached with a pressing roller 115, two ends of the pressing roller 115 extend out of the observation groove 122, one end of the pressing roller 115 located out of the observation groove 122 is connected with an air cylinder 117 through a piston rod, the air cylinder 117 is fixed with a receiving frame 121, the outer surface of the bottom end of the conveying belt 114 is attached with a cleaning roller 116, and the cleaning roller 116 is connected with the driving roller 112 through a first conveying belt 118.

Specifically, by starting the air cylinder 117, the air cylinder 117 can drive the press roller 115 to move up and down, the adhesion condition of the cleaning roller 116 and the lower surface of the conveying belt 114 can be observed through the observation groove 122 until the lower surface of the conveying belt 114 is adhered to the upper surface of the cleaning roller 116, and the air cylinder 117 is closed, so that under the action of the first conveying belt 118, the rotation direction of the cleaning roller 116 and the rotation direction of the conveying belt 114 are opposite, the cleaning roller 116 can scrape the lower surface of the conveying belt 114 better, and the cleaning degree of sand and stone adhered to the surface of the conveying belt 114 is improved.

Working principle: when the sand and stone conveyor with the leakage recycling device is used, sand and stone are placed at the left end of the conveying belt 114, the first servo motor 111 is started again, the first servo motor 111 drives the driving roller 112 to rotate, the driving roller 112 drives the driving roller 113 to rotate again, the driving roller 112 and the driving roller 113 synchronously rotate to drive the conveying belt 114 to stably transport the sand and stone, so that the sand and stone are conveyed to a high position from a low position, when the sand and stone slide from the side end of the conveying belt 114, the sand and stone fall on the material guide plate 124, the sand and stone slide to two sides under the guiding action of the material guide plate 124 and fall into the material receiving frame 121 through the through holes, when the sand and stone is stuck to the side end of the conveying belt 114, the second servo motor 134 drives the reciprocating screw rod 131 to rotate, the left reciprocating screw rod 131 and the right reciprocating screw rod 131 synchronously rotate under the action of the second conveying belt 135, make movable block 132 can make a round trip translation on reciprocating lead screw 131, simultaneously scraper blade 133 can come back slip at the side of conveyer belt 114, can strike off the sticky grit of conveyer belt 114 side, the grit after striking off falls on stock guide 124, finally fall into in receiving frame 121, when the lower surface of conveyer belt 114 does not paste with cleaning roller 116, drive compression roller 115 through cylinder 117 and descend, compression roller 115 drives conveyer belt 114 and moves down, until the lower surface of conveyer belt 114 closely pastes with the upper surface of cleaning roller 116, simultaneously under the effect of second conveyer belt 135, cleaning roller 116 is rotated in opposite directions with the conveyer belt 114, make cleaning roller 116 can strike off the surface of conveyer belt 114 better, improve the recovery to the leakage.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Sand and stone conveyer with leak material recovery unit, including conveying mechanism (1) and recovery mechanism (2), its characterized in that: the conveying mechanism (1) consists of a conveying assembly (11), a receiving assembly (12) and a sweeping assembly (13), the receiving assembly (12) comprises a receiving frame (121), a material guide opening (125) is formed in the front end of the receiving frame (121), the conveying assembly (11) is arranged in the receiving frame (121), the conveying assembly (11) comprises a driving roller (112) and a driving roller (113), one end of the driving roller (112) penetrates through the receiving frame (121) to be connected with a first servo motor (111), the first servo motor (111) is fixed on the outer wall of the receiving frame (121), a conveying belt (114) is attached to the outer surfaces of the driving roller (112) and the driving roller (113), and sand and stones are conveyed on the conveying belt (114).

The recovery opening (21) is formed in the upper end of the recovery mechanism (2), the recovery opening (21) is located at the right lower end of the material guiding opening (125), and the auger conveyor (22) is installed in the recovery mechanism (2) and located at the position of the lower end of the recovery opening (21).

2. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the left end and the right end of the material receiving frame (121) are symmetrically provided with observation grooves (122), and the lower end of the material receiving frame (121) is provided with supporting legs (123).

3. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the middle end of the conveying belt (114) is provided with a material guide plate (124), the left end and the right end of the material guide plate (124) are fixed with a material receiving frame (121), the material guide plate (124) is in an inverted V shape, and the left end and the right end of the material guide plate (124) are provided with through holes.

4. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the inner surface of the bottom end of the conveying belt (114) is attached with a pressing roller (115), two ends of the pressing roller (115) extend out of the observation groove (122), one end of the pressing roller (115) located out of the observation groove (122) is connected with an air cylinder (117) through a piston rod, and the air cylinder (117) is fixed with a receiving frame (121).

5. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the outer surface of the bottom end of the conveying belt (114) is attached with a cleaning roller (116), and the cleaning roller (116) is connected with the driving roller (112) through a first conveying belt (118).

6. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the edge sweeping assembly (13) comprises a reciprocating screw rod (131), a second servo motor (134) and a second transmission belt (135), wherein the reciprocating screw rod (131) is horizontally and symmetrically distributed about the central point of the transmission belt (114), the symmetrically arranged reciprocating screw rods (131) are connected through the second transmission belt (135), and the output end of the second servo motor (134) is connected with the reciprocating screw rod (131).

7. A sand conveyor with a leak recovery apparatus as claimed in claim 1 wherein: the edge sweeping assembly (13) further comprises a moving block (132), the moving block (132) is in threaded connection with the reciprocating screw rod (131), scraping plates (133) are symmetrically arranged at the upper ends of the moving block (132), the scraping plates (133) are in an F shape, and the scraping plates (133) are slidably arranged at the side ends of the conveying belt (114).