Sand coating mechanism for waterproof roll processing

Abstract

The utility model discloses a sand coating mechanism for waterproof coiled material processing, which comprises a coiled material conveying roller, a uniform sand discharging hopper and a horizontal sand discharging conveying belt, the uniform sand discharging hopper is arranged above the coiled material conveying roller, a sand outlet of the uniform sand discharging hopper is a flat sand outlet, the width of the flat sand outlet is consistent with that of a waterproof coiled material, and the horizontal sand discharging conveying belt is arranged above the coiled material conveying roller. The flat type sand outlet comprises a bearing bottom plate, a side plate and a lifting type limiting top plate, a sand outlet monitoring camera is arranged on the side face of the flat type sand outlet, the horizontal sand discharging conveying belt is arranged between the flat type sand outlet and the coiled material conveying roller, a circulating sand scraping plate is further arranged above the horizontal sand discharging conveying belt, and the circulating sand scraping plate is connected with the lifting type limiting top plate. The walking speed of the circulating sand scraping plate is higher than that of the horizontal sand discharging conveying belt. The sand coating mechanism solves the problem that an existing sand coating mechanism for waterproof coiled material processing is prone to incomplete sand coating due to blockage of a sand outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to waterproofing membrane processing device field, especially a kind of sanding mechanism for waterproofing membrane processing. BACKGROUND

[0002] Sometimes sanding treatment is needed to the tire base that modified asphalt is smeared when producing modified asphalt waterproofing membrane, in prior art, mainly use sanding hopper to sand, because the width of sanding hopper sand outlet can be controlled, thus can reach the purpose of uniform sanding to a certain extent, but sanding hopper in prior art has the problem of easy plugging at sanding outlet, there can be many reasons, such as uneven sand particle size, etc., so if not timely, it will exist waste production time, and it is very tedious to put material into equipment for sanding again, therefore, it is needed to improve this point, then another point is that technical personnel improve sand outlet, so that it has dredging function, but there is still a problem before and after dredging, that is, sanding gravel will not fall before dredging, so material will not complete sanding during dredging, therefore, applicant improves existing sanding mechanism to overcome the above problems. SUMMARY

[0003] The utility model discloses a kind of sanding mechanisms for waterproofing membrane processing, solve the problem that sanding mechanism for waterproofing membrane processing in prior art is easy to be blocked by sand outlet and appear incomplete sanding.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A kind of sanding mechanism for waterproofing membrane processing, including roll conveying roller, uniform sanding hopper and horizontal sanding conveying belt, the uniform sanding hopper is set in the upper of roll conveying roller, the sand outlet of the uniform sanding hopper is flat sand outlet, the width of the flat sand outlet is consistent with the width of waterproofing membrane, the flat sand outlet includes receiving bottom plate, side plate and lifting type limiting top plate, the side surface of the flat sand outlet is equipped with sanding monitoring camera, the horizontal sanding conveying belt is set between flat sand outlet and roll conveying roller, the upper of the horizontal sanding conveying belt is also equipped with circulating sand scraping plate, the walking speed of the circulating sand scraping plate is faster than the walking speed of horizontal sanding conveying belt.

[0006] First, the sand outlet monitoring camera is arranged on the side of the sand outlet, so that the blockage problem can be found in time, then the size of the sand outlet is adjusted through the lifting type limiting top plate, so that the rapid dredging work is completed, after the dredging work is completed, the lifting type limiting top plate is quickly returned, then the sand discharged from the sand outlet is not directly dropped on the material surface, but is dropped on the horizontal sand conveying belt, so that there is a certain empty sand period in time, the sand dropped on the horizontal sand conveying belt can be evenly spread by the circulating sand scraping plate above the horizontal sand conveying belt, so that the coating is more uniform, and the empty coating phenomenon caused by the blockage of the sand outlet does not occur.

[0007] As a further optimization of the utility model, the upper part of the coiled material conveying roller is further provided with a sand pressing roller, and the sand pressing roller is arranged at a position behind the discharge end of the horizontal sand conveying belt.

[0008] After sanding, the surface sand is pressed on the surface of the coiled material.

[0009] As a further optimization of the utility model, the uniform sand feeding hopper is provided with a material uniformizing feeder at the feeding port.

[0010] The amount of sand entering the sand hopper is uniform, and the sand outlet is not prone to blockage.

[0011] As a further optimization of the utility model, the top of the lifting type limiting top plate is connected with a lifting cylinder, and the two sides of the lifting type limiting top plate are slidingly connected with the side plates.

[0012] As a further optimization of the utility model, the circulating sand scraping plate comprises a walking part, a plate body and a dense brush part arranged in sequence from top to bottom, and the walking part is slidingly connected with an electric sliding rail arranged above the circulating sand scraping plate.

[0013] The dense brush part is used for brushing and scraping sand, so that soft contact does not easily cause equipment operation jamming, and noise is not generated.

[0014] As a further optimization of the utility model, the end of the receiving bottom plate extends to the top surface of the horizontal sand conveying belt, the discharge end of the horizontal sand conveying belt is provided with a guide plate, and the discharge end of the guide plate extends to the top surface of the coiled material conveying roller.

[0015] The sand and gravel will not be bounced around.

[0016] Compared with the prior art, the utility model can at least achieve one of the following beneficial effects:

[0017] 1、Firstly, the sand outlet monitoring camera is arranged on the side of the sand outlet, so that the blockage problem can be found in time, then the size of the sand outlet is adjusted through the lifting type limiting top plate, so that the rapid dredging work is completed, after the dredging work is completed, the lifting type limiting top plate is quickly returned, then the sand discharged from the sand outlet is not directly dropped on the material surface, but dropped on the horizontal sand conveying belt, so that there is a certain empty sand period in time, the sand dropped on the horizontal sand conveying belt can be evenly spread through the circulating sand scraping plate above the horizontal sand conveying belt, so that the coating is more uniform, and the empty coating phenomenon caused by the blockage of the sand outlet does not occur.

[0018] 2, The surface sand is pressed on the surface of the coiled material after sanding.

[0019] 3, The amount of sand entering the sand hopper is uniform, and the sand outlet is not prone to blockage.

[0020] 4, The sand is brushed and scraped through the dense brush part, so that the soft contact does not easily cause the equipment to run to be stuck, and noise is not generated.

[0021] 5, The sand and gravel will not be bounced around. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a structural schematic view of the utility model.

[0023] Figure 2 It is a structural schematic view of the flat sand outlet of the utility model. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. The components of the embodiments of the utility model described and shown in the drawings can be arranged and designed in various different configurations.

[0025] Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.

[0027] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Specific Implementation

[0030] Figure 1 , Figure 2 A sand-coating mechanism for processing waterproof membrane rolls is shown, including a membrane conveying roller 1, a uniform sand-feeding hopper 2, and a horizontal sand-feeding conveyor belt 3. The uniform sand-feeding hopper 2 is positioned above the membrane conveying roller 1, and its sand outlet is a flat sand outlet with a width consistent with the width of the waterproof membrane roll. The flat sand outlet includes a receiving base plate 4, a side plate 5, and a lifting limiting top plate 6. A sand-feeding monitoring camera 7 is provided on the side of the flat sand outlet. The horizontal sand-feeding conveyor belt 3 is positioned between the flat sand outlet and the membrane conveying roller 1. A circulating sand scraper 8 is also provided above the horizontal sand-feeding conveyor belt 3, and the traveling speed of the circulating sand scraper 8 is faster than that of the horizontal sand-feeding conveyor belt 3.

[0031] First, a sand discharge monitoring camera is installed on the side of the sand outlet to detect blockages in a timely manner. Then, the size of the sand outlet is adjusted by controlling the lifting limit plate to quickly clear the blockage. After the clearing work is completed, the lifting limit plate quickly returns to its original position. The sand discharged from the sand outlet does not fall directly onto the material surface, but falls onto the horizontal sand conveyor belt. This allows for a certain period of empty sand, which is then spread evenly by the circulating scraper above the horizontal sand conveyor belt. This results in more uniform coating and prevents empty coating due to blockages at the sand outlet. Specific Implementation

[0032] This embodiment further describes the roll material conveying roller 1 based on specific embodiment 1. A sand pressing roller 9 is also provided above the roll material conveying roller 1. The sand pressing roller 9 is located behind the discharge end of the horizontal sand conveyor belt 3.

[0033] After applying the sand, press the sand onto the surface of the roll material. Specific Implementation

[0034] This embodiment further describes the uniform sand feeding hopper 2 based on specific embodiment 1. The uniform sand feeding hopper 2 is provided with a uniform feeder at its inlet.

[0035] The amount of sand entering the sand hopper is uniform, and the sand outlet is less prone to clogging. Specific Implementation

[0036] This embodiment further describes the lifting limiting top plate 6 based on specific embodiment 1. The top of the lifting limiting top plate 6 is connected to the lifting cylinder, and the two sides of the lifting limiting top plate 6 are slidably engaged with the side plate 5. Specific Implementation

[0037] This embodiment further describes the circulating scraper plate 8 based on specific embodiment 1. The circulating scraper plate 8 includes a walking part, a plate body and a dense bristle part arranged sequentially from top to bottom. The walking part is slidably connected to an electric slide rail arranged above the circulating scraper plate.

[0038] The brushing and scraping of sand is done with dense bristles, and this soft contact makes it less likely for the equipment to jam or make noise. Specific Implementation

[0039] This embodiment further describes the receiving base plate 4 based on specific embodiment 1. The end of the receiving base plate 4 extends to the top surface of the horizontal sand conveyor belt 3. The discharge end of the horizontal sand conveyor belt 3 is provided with a guide plate 10, and the discharge end of the guide plate 10 extends to the top surface of the roll material conveying roller 1.

[0040] The gravel won't bounce around.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A sand-coating mechanism for processing waterproof membrane rolls, characterized in that: The device includes a roll material conveying roller (1), a uniform sand discharge hopper (2), and a horizontal sand discharge conveyor belt (3). The uniform sand discharge hopper (2) is located above the roll material conveying roller (1). The sand discharge port of the uniform sand discharge hopper (2) is a flat sand discharge port. The width of the flat sand discharge port is the same as the width of the waterproof roll material. The flat sand discharge port includes a receiving base plate (4), a side plate (5), and a lifting limiting top plate (6). A sand discharge monitoring camera (7) is provided on the side of the flat sand discharge port. The horizontal sand discharge conveyor belt (3) is located between the flat sand discharge port and the roll material conveying roller (1). A circulating sand scraper (8) is also provided above the horizontal sand discharge conveyor belt (3). The walking speed of the circulating sand scraper (8) is faster than the walking speed of the horizontal sand discharge conveyor belt (3).

2. The sand-coating mechanism for processing waterproof membrane according to claim 1, characterized in that: Above the roll material conveying roller (1) is a sand pressing roller (9), which is located behind the discharge end of the horizontal sand conveyor belt (3).

3. The sand-coating mechanism for processing waterproof membrane according to claim 1, characterized in that: The uniform sand hopper (2) is equipped with a uniform feeder at its inlet.

4. The sand-coating mechanism for processing waterproof membrane according to claim 1, characterized in that: The top of the lifting limiting top plate (6) is connected to the lifting cylinder, and the two sides of the lifting limiting top plate (6) are slidably engaged with the side plate (5).

5. The sand-coating mechanism for processing waterproof membrane according to claim 1, characterized in that: The circulating scraper (8) includes a walking part, a plate body and a dense bristle part arranged from top to bottom, and the walking part is slidably connected to an electric slide rail arranged above the circulating scraper.

6. The sand-coating mechanism for processing waterproof membrane according to claim 1, characterized in that: The end of the receiving base plate (4) extends to the top surface of the horizontal sand conveyor belt (3), and the discharge end of the horizontal sand conveyor belt (3) is provided with a guide plate (10), and the discharge end of the guide plate (10) extends to the top surface of the roll conveyor roller (1).

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