CN212424393U

CN212424393U - Grit conveyer

Info

Publication number: CN212424393U
Application number: CN202020560879.6U
Authority: CN
Inventors: 申松林
Original assignee: Renshou Xuyu Commercial Concrete Co ltd
Current assignee: Renshou Xuyu Commercial Concrete Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-01-29
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to a grit conveyer, it includes the support and sets up the conveyer belt on the support, the conveyer belt is including setting up the cylinder at both ends and the endless belt who sets up the area mesh on the cylinder, the middle zone that cylinder and endless belt formed is provided with the material and collects the room, be provided with the vibrating device who drives endless belt vibration on the support, vibrating device includes the vibration frame and drives the vibrator of vibration frame vibration, the vibration frame is located between material collection room and the endless belt and laminates with the endless belt, the vibration frame is including the live-rollers that is located endless belt below and the connecting block of being connected with the live-rollers both ends, the lower terminal surface of connecting block passes through spring and leg joint, be provided with the vibrator on the connecting block. The utility model discloses sieve in grit data send process, vibrating device be provided with and benefit to improving the screening effect.

Description

Grit conveyer

Technical Field

The utility model belongs to the technical field of the technique that the grit was carried and specifically relates to a grit conveyer is related to.

Background

Grit is the raw and other materials that often use in trades such as concrete, building, often uses grit conveyer to carry out the conveying of grit in the course of the work to this improves conveying efficiency, practices thrift personnel's cost simultaneously.

The application document with the grant publication number of CN206358746U discloses a grit conveyer, this grit conveyer includes screening plant, first band conveyer and second band conveyer, and the screening plant divide into the screening upper chamber and screens lower chamber through the screen cloth, and the belt on the first band conveyer is the annular belt who takes the mesh, sieves the grit simultaneously at the in-process of conveying grit based on this grit conveyer of above structure.

However, the sand conveyor described above has the following disadvantages: in case a large amount of grit is met to the conveyer of gentle motion, the grit can pile up on the conveyer, just the grit of lower extreme has effectively carried out the condition of screening probably to appear, leads to the grit to sieve incompletely, reduces grit screening quality.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a grit conveyer, it has the effect that improves grit screening quality better in the grit data send process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a grit conveyer, includes the support and sets up the conveyer belt at the support up end, the conveyer belt includes the cylinder at both ends and sets up the endless belt who takes the mesh on the cylinder, be provided with driving roll pivoted motor on the support, be provided with up end open-ended material collection room in the middle zone that endless belt and cylinder formed, be provided with the vibrating device who drives endless belt vibration on the support.

Through adopting above-mentioned technical scheme, the grit conveys on the conveyer belt, and the mesh of endless belt on the conveyer belt reaches the purpose that the grit was sieved at the in-process of carrying, and partly grit falls into the material through the mesh and collects the room, sets up the vibrating device who drives endless belt vibration on the support, and vibrating device plays the effect of vibrating endless belt in grit data send process, realizes carrying out the effect that the grit was sieved better.

The utility model discloses further set up: the vibrating device comprises a vibrating frame arranged on the support and a vibrator driving the vibrating frame to vibrate, the vibrating frame is located between the upper end face of the material collecting chamber and the annular belt and is parallel to the roller, the vibrating frame comprises a rotating roller and connecting blocks connected with the two ends of the rotating roller, the vibrating frame is attached to the annular belt, the connecting blocks are connected with the support through springs, and the vibrator is arranged on the connecting blocks.

By adopting the technical scheme, the vibrator is arranged on the connecting block, so that the effect of driving the vibration rack to vibrate by the vibrator is achieved; the vibration frame is arranged between the material collecting chamber and the annular belt and plays a role in driving the annular belt to vibrate by the vibration frame; and a spring is arranged between the vibration frame and the bracket to increase the vibration amplitude.

The utility model discloses further set up: the rotating roller is positioned below the annular belt, and the rotating roller is rotationally connected with the connecting block and is attached to the annular belt.

Through adopting above-mentioned technical scheme, the part that the vibration frame is located the endless belt below sets up to pivoted live-rollers, plays and drives live-rollers pivoted effect in the motion of endless belt, reduces the wearing and tearing between endless belt and the vibration frame, is of value to the life who increases the conveyer belt.

The utility model discloses further set up: the upper end face of the connecting block is provided with a shielding plate, and the upper ends of the shielding plates positioned on two sides of the conveying belt are connected with shielding covers.

Through adopting above-mentioned technical scheme, the shielding plate plays the effect of sheltering from the grit that splashes everywhere because of the vibration in data send process with sheltering from the lid.

The utility model discloses further set up: conveyer belt one end is the feeding district, it is provided with the riser towards annular belt to shelter from the one end that the lid is close to the feeding district, the region that forms between riser and the annular belt is the feed inlet.

Through adopting above-mentioned technical scheme, the riser that sets up on sheltering from the lid has played the effect that the grit volume of control entering conveyer belt from the feed inlet, reduces the grit that appears entering because too much and pile up so that the not thorough condition of screening, is of value to improving the screening effect.

The utility model discloses further set up: the shielding cover is provided with a plurality of scraping plates, the scraping plates are arranged on the shielding cover and face the annular belt, and an area formed between the scraping plates and the annular belt is a material passing area.

Through adopting above-mentioned technical scheme, grit vibration process on the conveyer belt, the condition that grit jumped everywhere can appear, and have the probability that the grit part appears and pile up the condition such as can not vibrate completely, set up the scraper blade and control the deposit volume of grit on the conveyer belt, be of value to improving the screening effect.

The utility model discloses further set up: the support is provided with a first cushion block and a second cushion block which are parallel to each other, the first cushion block and the second cushion block are located on two sides of the conveying belt, and two ends of the material collecting chamber extend out of a middle area formed by the annular belt and the roller and are connected with the first cushion block and the second cushion block respectively.

Through adopting above-mentioned technical scheme, set up first cushion and second cushion and support the material and collect the room, avoid appearing the material and pile up the back material and collect the condition that the room pushed down the annular belt of lower extreme and prevent the annular belt motion.

The utility model discloses further set up: the first cushion block is higher than the second cushion block, and a second discharge hole is formed in one end, connected with the second cushion block, of the material collecting chamber.

Through adopting above-mentioned technical scheme, first cushion is higher than the second cushion and makes the slope of material collection room, is of value to the material in the material collection room and flows out from the second discharge gate fast.

To sum up, the utility model discloses a beneficial technological effect does:

the vibrating device is arranged to drive the annular belt to vibrate, and the sand vibrates in the conveying process, so that the sand screening effect of the sand conveying device is improved;

the part of the vibration frame, which is positioned below the annular belt, is provided with a rotating roller, the rotating roller is driven to rotate while the annular belt moves, the friction area between the annular belt and the vibration frame is reduced, the abrasion between the annular belt and the vibration frame is favorably reduced, and the service life of the sand conveying device is favorably prolonged;

the first cushion block used for supporting the material collecting chamber is higher than the second cushion block, so that one end of a second discharge hole of the material collecting chamber is inclined, the outflow speed of the material is increased beneficially, and the pressure of the material collecting chamber is reduced.

Drawings

Figure 1 is a front view of the sand conveyor.

Fig. 2 is a rear view of the sand conveyor.

Figure 3 is a schematic view of the connection of the vibrating frame and the vibrator of the sand conveyor.

Reference numerals: 1. a support; 2. a conveyor belt; 21. an endless belt; 22. a drum; 23. a feed inlet; 24. a first discharge port; 3. a motor; 4. a material collection chamber; 41. a first cushion block; 42. a second cushion block; 43. a second discharge port; 5. a shielding cover; 51. a vertical plate; 52. a squeegee; 6. a shielding plate; 7. a vibration frame; 71. connecting blocks; 72. a rotating roller; 8. a vibrator; 9. a spring.

Detailed Description

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

A sand conveying device, refer to fig. 1 and 2, comprises a bracket 1 and a conveying belt 2 arranged on the bracket 1, wherein the conveying belt 2 comprises rollers 22 at two ends and an annular belt 21 with meshes arranged on the rollers 22, the rollers 22 are rotatably arranged on the bracket 1, one of the rollers 22 is connected with a motor 3 for driving the rollers to rotate, the bracket 1 at two sides of the conveying belt 2 is provided with a first cushion block 41 and a second cushion block 42 which are rectangular, the first cushion block 41 is higher than the second cushion block 42, a material collecting chamber 4 for collecting materials falling from the annular belt 21 is arranged in a middle area formed by the annular belt 21 and the rollers 22, the material collecting chamber 4 is rectangular and is open at the upper end face, two ends of the material collecting chamber 4 are respectively close to the rollers 22, the lower end face of the material collecting chamber 4 is connected with the first cushion block 41 and the second cushion block 42, a second discharge hole 43 is arranged at one side of the material collecting chamber 4 connected with the second cushion, the bracket 1 is provided with a vibration device which drives the annular belt 21 to vibrate.

Referring to fig. 1, 2 and 3, the vibration device includes a vibration frame 7 disposed on the support 1 and a vibrator 8 for driving the vibration frame 7 to vibrate, the vibration frame 7 is disposed between the upper end surface of the material collection chamber 4 and the endless belt 21 above the material collection chamber 4, the vibration frame 7 is parallel to the drum 22, the vibration frame 7 is disposed in the middle of the length direction of the conveyer belt 2, the vibration frame 7 includes a rotating roller 72 disposed below the endless belt 21 and rectangular connecting blocks 71 connected to both ends of the rotating roller 72, the rotating roller 72 is attached to the endless belt 21, the lower end surface of the connecting blocks 71 is connected to the support 1 through springs 9, the connecting blocks 71 near the first cushion block 41 are connected to the vibrator 8, the vibrator 8 drives the vibration frame 7 to vibrate, and the springs 9 amplify the vibration amplitude.

Referring to fig. 1 and 2, two rectangular shielding plates 6 perpendicular to the vibration frame 7 are arranged on a connecting block 71 of the vibration frame 7, two ends of each shielding plate 6 are close to rollers 22 on the conveying belt 2, the upper end faces of the two shielding plates 6 are connected with a same shielding cover 5, the shielding covers 5 are parallel to the annular belt 21, one end of the conveying belt 2 is a feeding area, the other end of the conveying belt 2 is a first discharging opening 24, one end of each shielding cover 5, close to the feeding area, is provided with a rectangular vertical plate 51 perpendicular to the shielding cover and facing the annular belt 21, the length of the vertical plate 51 is the same as the width of the annular belt 21, a middle area formed between the vertical plate 51 and the annular belt 21 is a feeding opening 23, and the vertical plate 51 limits the feeding; the shielding cover 5 is provided with a plurality of scraping plates 52 facing the annular belt 21, the scraping plates 52 are located in the middle area formed by the shielding cover 5 and the annular belt 21, two ends of each scraping plate 52 are attached to the shielding plates 6, the area formed between each scraping plate 52 and the annular belt 21 is a material passing area, the scraping plates 52 control the accumulation amount of materials on the conveying belt 2, and the screening effect of the device is improved.

The specific working process is as follows: before placing materials, a worker starts the motor 3 and the vibrator 8 to enable the sand conveying device to work, the motor 3 drives the roller 22 to rotate, the annular belt 21 starts to move, the vibrator 8 drives the vibration frame 7 to vibrate, and the annular belt 21 attached to the vibration frame 7 vibrates along with the vibration frame 7 while moving; the working personnel place the supplies in the feed area, the supplies are forward along with the vibration of the endless belt 21, when the supplies pass the feed inlet 23, the riser 51 controls the supplies right amount and forward evenly, the shielding plate 6 and shielding cover 5 shield the supplies jumped because of the vibration and prevent it from splashing, wherein the supplies piled up into a mass because of the vibration or other reasons are driven forward by the endless belt 21, the scraper 52 limits the amount of the mass supplies passing, thus improve the screening effect; the materials smaller than the meshes of the annular belt 21 in the materials pass through the meshes and fall into the material collecting chamber 4, and the materials larger than the meshes of the annular belt 21 are moved forwards until the materials fall out of the conveying belt 2 from the first discharge hole 24; the material falling into the material collecting chamber 4 falls out of the second discharging hole 43, and since the second discharging hole 43 of the material collecting chamber 4 is located at the second cushion block 42, the material falling into the material collecting chamber 4 falls out of the second discharging hole 43 quickly.

In the operation process, operators can properly increase the sand conveying device with the same structure as required, and connect the first discharge port 24 or the second discharge port 43 with the feed port 23 of the next-stage conveying belt 2.

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 grit conveyer, includes support (1) and sets up conveyer belt (2) at support (1) up end, conveyer belt (2) include cylinder (22) at both ends and set up the endless belt (21) of taking the mesh on cylinder (22), be provided with driving roll (22) pivoted motor (3) on support (1), its characterized in that, be provided with up end open-ended material collection room (4) in the middle zone that endless belt (21) and cylinder (22) formed, be provided with the vibrating device who drives endless belt (21) vibration on support (1).

2. A grit conveyer according to claim 1, characterized in that, vibrating device is including setting up vibrating rack (7) on support (1) and driving vibrator (8) that vibrating rack (7) vibrate, vibrating rack (7) are located between material collecting chamber (4) up end and endless belt (21) and are parallel with cylinder (22), vibrating rack (7) include live-rollers (72) and connecting block (71) of being connected with live-rollers both ends, vibrating rack (7) and endless belt (21) laminating, connecting block (71) link to each other with support (1) through spring (9), be provided with vibrator (8) on connecting block (71).

3. A sand conveyor according to claim 2, wherein the rotatable roller (72) is located below the endless belt (21), the rotatable roller (72) being rotatably connected to the connecting block (71) and engaging the endless belt (21).

4. Gravel conveyor according to claim 2, characterized in that the upper end of the connecting block (71) is provided with a shielding plate (6), and the shielding cover (5) is connected to the upper ends of the shielding plates (6) on both sides of the conveyor belt (2).

5. A sand and stone conveyor as claimed in claim 4, characterised in that the conveyor belt end is the infeed area and the end of the blanking cover (5) adjacent the infeed area is provided with a riser (51) towards the endless belt (21), the area formed between the riser (51) and the endless belt (21) being the infeed opening (23).

6. A sand and stone conveyor according to claim 4, characterized in that, a plurality of scrapers (52) are arranged on the shielding cover (5), the scrapers (52) are arranged on the shielding cover (5) and face the annular belt (21), and the area formed between the scrapers (52) and the annular belt (21) is a material passing area.

7. A sand conveyor according to claim 1, characterised in that the frame (1) is provided with first (41) and second (42) parallel spacers on either side of the conveyor belt (2), the material collection chamber (4) having ends extending beyond the central region defined by the endless belt (21) and the roller (22) and being connected to the first (41) and second (42) spacers, respectively.

8. A sand conveyor according to claim 7, characterised in that the first head (41) is higher than the second head (42) and that the end of the chamber (4) to which the second head (42) is connected is provided with a second outlet (43).