Sand coating device for waterproof roll production

Abstract

The utility model provides a sand coating device for waterproof roll production, and belongs to the technical field of waterproof roll sand coating. The sand coating device for waterproof roll production comprises a processing table, a stirring mechanism is arranged at the top of the processing table, the stirring mechanism comprises a supporting table, a stirring rod and a first rotating rod, the supporting table is fixedly installed at the top of the processing table, a stirring cavity is formed in the supporting table, and a discharging opening is formed in the bottom of the stirring cavity; and a feeding hopper is installed at the top of the supporting table, the stirring rod is rotatably installed in the stirring cavity, and the surface of the stirring rod is fixedly sleeved with stirring blades. By arranging the stirring mechanism, when the first rotating rod rotates, the stirring rod is driven to rotate, so that the stirring blades are driven to stir sand and stones in the stirring cavity, the sand and stones are distributed more uniformly, the feeding hopper is used for adding the sand and stones, and the discharging opening is used for scattering the sand and stones on the surface of the waterproof coiled material.

Description

Technical Field

[0001] This utility model relates to the field of sand coating technology for waterproof membranes, and more specifically, to a sand coating device for the production of waterproof membranes. Background Technology

[0002] Waterproof membrane is a rollable sheet-like waterproof material that plays an important role in many fields, including construction and bridges. The main function of waterproof membrane is waterproofing. The material itself has low water permeability and can effectively prevent water penetration. This is because the structure of waterproof membrane is compact, making it difficult for water molecules to pass through the internal structure of the membrane.

[0003] When waterproof membranes are used in areas where anti-slip properties need to be increased, they are coated with sand during the production process. In existing technologies, due to the different weights of the sand and gravel, the sand and gravel settle to the bottom, resulting in different densities between the sand and gravel, which is not conducive to the sand coating operation of the waterproof membrane. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a sand-coating device for producing waterproof membranes that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a sand coating device for the production of waterproof membrane rolls, including a processing table, and a stirring mechanism is provided on the top of the processing table. The stirring mechanism includes...

[0007] A support platform is fixedly installed on the top of the processing table. The support platform has a stirring chamber inside, a discharge port at the bottom of the stirring chamber, and a feeding funnel installed on the top of the support platform.

[0008] A stirring rod is rotatably mounted inside a stirring chamber, and stirring blades are fixedly sleeved on the surface of the stirring rod;

[0009] The first rotating rod is fixedly installed on the top of the stirring rod, and the top of the first rotating rod extends through to the top of the support platform.

[0010] In a preferred embodiment, two first support plates are fixedly installed on the left side of the processing table, and a first rotating roller is rotatably installed between the two first support plates. A motor is fixedly installed on the front side of one of the first support plates, and the output end of the motor is fixedly connected to the front side of the first rotating roller. Two second support plates are fixedly installed on the right side of the processing table, and a second rotating roller is rotatably installed between the two second support plates.

[0011] In a preferred embodiment, a first follower rod is fixedly installed on the rear side of the first roller, a third support plate is fixedly installed on the top of the support platform, a second follower rod is rotatably installed on the rear side of the third support plate, a first wheel is fixedly sleeved on the surface of both the first and second follower rods, and a first transmission belt is sleeved between the first and second follower rods through the first wheel.

[0012] In a preferred embodiment, a first bevel gear is fixedly sleeved on the surface of the first rotating rod, a second rotating rod is fixedly installed on the front side of the second follower rod, and a second bevel gear is fixedly sleeved on the surface of the second rotating rod, with the first bevel gear and the second bevel gear meshing together.

[0013] In a preferred embodiment, the support platform is provided with a sand-scraping mechanism, which includes a receiving cavity located on the rear side of the inner wall of the support platform. A turntable is rotatably mounted inside the receiving cavity, and a drive shaft is fixedly mounted on the front side of the turntable.

[0014] In a preferred embodiment, a transmission frame is slidably fitted onto the side wall of the support platform. The transmission frame is cross-shaped, and a transmission groove is provided on the rear side of the transmission frame. The transmission shaft is slidably fitted onto the inner wall of the transmission groove. A limit frame is fixedly installed on the front side of the inner wall of the support platform, and a connecting rod is fixedly installed on the front side of the transmission frame. The other end of the connecting rod is slidably fitted into the inside of the limit frame.

[0015] In a preferred embodiment, a hydraulic rod is fixedly mounted on the top of the connecting rod, and a scraper is fixedly mounted on the output end of the hydraulic rod.

[0016] In a preferred embodiment, a third follower rod is rotatably mounted on the rear side of the support platform, the front side of the third follower rod is fixedly connected to the rear side of the turntable, and a second wheel is fixedly sleeved on the surface of both the first and third follower rods, and a second transmission belt is sleeved between the first and third follower rods through the second wheel.

[0017] The present invention provides a sand-coating device for the production of waterproof membranes, the advantages of which include:

[0018] 1. By setting up a stirring mechanism, when the first rotating rod rotates, it drives the stirring rod to rotate, thereby driving the stirring blade to stir the sand and gravel in the stirring chamber, so that the distribution of sand and gravel is more uniform. The feed funnel is used to add sand and gravel, and the discharge port is used to sprinkle sand and gravel onto the surface of the waterproof membrane.

[0019] 2. By setting up a sand scraping mechanism, when the turntable rotates, it drives the transmission shaft to rotate, which squeezes the inner wall of the transmission groove. Since the transmission frame is slidably sleeved on the side wall of the support platform, the transmission frame moves back and forth in the horizontal direction, thereby driving the connecting rod to move back and forth, and then driving the scraper to move back and forth, scraping the sand and gravel on the top of the waterproof membrane evenly, thereby improving the sand covering effect of the waterproof membrane. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure provided by an embodiment of the present utility model;

[0022] Figure 2 A rear-view overall structural schematic diagram is provided for the embodiments of this utility model;

[0023] Figure 3 A partial sectional view of the support platform is provided for the embodiment of this utility model;

[0024] Figure 4 An exploded view of the transmission frame and transmission shaft is provided for the embodiments of this utility model.

[0025] In the diagram: 1. Processing table; 201. Support platform; 202. Mixing chamber; 203. Discharge port; 204. Feed hopper; 205. Mixing rod; 206. Mixing blade; 207. First rotating rod; 208. First support plate; 209. First rotating roller; 210. Motor; 211. Second support plate; 212. Second rotating roller; 213. First follower rod; 214. Third support plate; 215. Second follower rod; 216. First transmission belt; 217. First bevel gear; 218. Second rotating rod; 219. Second bevel gear; 301. Receiving cavity; 302. Turntable; 303. Transmission shaft; 304. Transmission frame; 305. Transmission groove; 306. Limiting frame; 307. Connecting rod; 308. Hydraulic rod; 309. Scraper; 310. Third follower rod; 311. Second transmission belt. Detailed Implementation

[0026] Reference Figures 1-4This utility model provides a technical solution: a sand coating device for producing waterproof membrane, including a processing table 1. A stirring mechanism is provided on the top of the processing table 1. The stirring mechanism includes a support platform 201, a stirring rod 205 and a first rotating rod 207. The support platform 201 is fixedly installed on the top of the processing table 1. A stirring chamber 202 is opened inside the support platform 201. A discharge port 203 is opened at the bottom of the stirring chamber 202. A feeding funnel 204 is installed on the top of the support platform 201. The stirring rod 205 is rotatably installed inside the stirring chamber 202. A stirring blade 206 is fixedly sleeved on the surface of the stirring rod 205.

[0027] The first rotating rod 207 is fixedly installed on the top of the stirring rod 205. The top of the first rotating rod 207 extends through to the top of the support platform 201. By setting a stirring mechanism, when the first rotating rod 207 rotates, it drives the stirring rod 205 to rotate, thereby driving the stirring blade 206 to stir the sand and gravel in the stirring chamber 202, so that the distribution between the sand and gravel is more uniform. The feed funnel 204 is used to add sand and gravel, and the discharge port 203 is used to sprinkle sand and gravel onto the surface of the waterproof membrane.

[0028] Reference Figures 1-4 Two first support plates 208 are fixedly installed on the left side of the processing table 1. A first roller 209 is rotatably installed between the two first support plates 208. A motor 210 is fixedly installed on the front side of one of the first support plates 208. The output end of the motor 210 is fixedly connected to the front side of the first roller 209. Two second support plates 211 are fixedly installed on the right side of the processing table 1. A second roller 212 is rotatably installed between the two second support plates 211. By setting up the motor 210, the worker puts the waterproof membrane on the surface of the second roller 212 and connects one end of the waterproof membrane to the first roller 209. At this time, the waterproof membrane is located below the discharge port 203. The falling sand and gravel fall on the top of the waterproof membrane. The motor 210 is started, which drives the first roller 209 to rotate, thereby moving the waterproof membrane.

[0029] Reference Figures 1-4 A first follower rod 213 is fixedly installed on the rear side of the first roller 209. A third support plate 214 is fixedly installed on the top of the support platform 201. A second follower rod 215 is rotatably installed on the rear side of the third support plate 214. A first wheel is fixedly sleeved on the surface of both the first follower rod 213 and the second follower rod 215. A first transmission belt 216 is sleeved between the first follower rod 213 and the second follower rod 215 through the first wheel. A first bevel gear 217 is fixedly sleeved on the surface of the first roller 207.

[0030] A second rotating rod 218 is fixedly installed on the front side of the second follower rod 215. A second bevel gear 219 is fixedly sleeved on the surface of the second rotating rod 218. The first bevel gear 217 and the second bevel gear 219 are meshed together. By setting a first transmission belt 216, when the first rotating roller 209 rotates, it drives the first follower rod 213 to rotate. Through the cooperation of the first transmission belt 216, it drives the second follower rod 215 to rotate, thereby driving the second bevel gear 219 to rotate. Through the meshing of the second bevel gear 219 and the first bevel gear 217, the first bevel gear 217 rotates, thereby providing driving force for the rotation of the first rotating rod 207.

[0031] Reference Figures 1-4 The support platform 201 is equipped with a sand scraping mechanism, which includes a receiving cavity 301. The receiving cavity 301 is located on the rear side of the inner wall of the support platform 201. A turntable 302 is rotatably installed inside the receiving cavity 301. A drive shaft 303 is fixedly installed on the front side of the turntable 302. A drive frame 304 is slidably sleeved on the side wall of the support platform 201. The drive frame 304 is cross-shaped, and a drive groove 305 is provided on the rear side of the drive frame 304.

[0032] The drive shaft 303 is slidably sleeved on the inner wall of the drive groove 305. A limit frame 306 is fixedly installed on the front side of the inner wall of the support platform 201. A connecting rod 307 is fixedly installed on the front side of the drive frame 304. The other end of the connecting rod 307 is slidably sleeved inside the limit frame 306. By setting a sand scraping mechanism, when the turntable 302 rotates, it drives the drive shaft 303 to rotate, causing pressure on the inner wall of the drive groove 305. Since the drive frame 304 is slidably sleeved on the side wall of the support platform 201, the drive frame 304 reciprocates horizontally, thereby driving the connecting rod 307 to reciprocate, and then driving the scraper 309 to reciprocate, scraping the sand and gravel on the top of the waterproof membrane evenly, thereby improving the sand covering effect of the waterproof membrane.

[0033] Reference Figure 1-4 A hydraulic rod 308 is fixedly installed on the top of the connecting rod 307, and a scraper 309 is fixedly installed on the output end of the hydraulic rod 308. By setting the hydraulic rod 308, the staff can adjust the height of the scraper 309 as needed, thereby adjusting the coverage thickness of sand and gravel on the surface of the waterproof membrane.

[0034] Reference Figures 1-4A third follower rod 310 is rotatably mounted on the rear side of the support platform 201. The front side of the third follower rod 310 is fixedly connected to the rear side of the turntable 302. A second wheel is fixedly sleeved on the surface of both the first follower rod 213 and the third follower rod 310. A second transmission belt 311 is sleeved between the first follower rod 213 and the third follower rod 310 through the second wheel. By setting the second transmission belt 311, when the first follower rod 213 rotates, the third follower rod 310 is driven to rotate through the cooperation of the second transmission belt 311, thereby providing driving force for the rotation of the turntable 302.

[0035] Specifically, the working process or working principle of the sand covering device for producing waterproof membrane is as follows: When in use, the waterproof membrane is placed on the surface of the second rotating roller 212, and one end of the waterproof membrane is connected to the first rotating roller 209. At this time, the waterproof membrane is located below the discharge port 203, and the falling sand and gravel land on the top of the waterproof membrane. The motor 210 is started, which drives the first rotating roller 209 to rotate, thereby causing the waterproof membrane to move.

[0036] When the first roller 209 rotates, it drives the first follower rod 213 to rotate. Through the cooperation of the first transmission belt 216, it drives the second follower rod 215 to rotate, thereby driving the second bevel gear 219 to rotate. Through the meshing of the second bevel gear 219 and the first bevel gear 217, the first bevel gear 217 rotates, driving the first rotating rod 207 to rotate. When the first rotating rod 207 rotates, it drives the stirring rod 205 to rotate, thereby driving the stirring blade 206 to stir the sand and gravel in the stirring chamber 202, thus making the distribution of sand and gravel more uniform. When the first follower rod 213 rotates, through the cooperation of the second transmission belt 311, it drives the third follower rod 310 to rotate, thereby driving the turntable 302 to rotate.

[0037] When the turntable 302 rotates, it drives the transmission shaft 303 to rotate, which compresses the inner wall of the transmission groove 305. Since the transmission frame 304 is slidably sleeved on the side wall of the support platform 201, the transmission frame 304 moves back and forth in the horizontal direction, thereby driving the connecting rod 307 to move back and forth, and then driving the scraper 309 to move back and forth, scraping the sand and gravel on the top of the waterproof membrane evenly. By setting the hydraulic rod 308, the staff can adjust the height of the scraper 309 as needed, thereby adjusting the coverage thickness of the sand and gravel on the surface of the waterproof membrane.

Claims

1. A sand-coating device for producing waterproof membrane, comprising a processing table (1), characterized in that: The top of the processing table (1) is provided with a stirring mechanism, which includes, A support platform (201) is fixedly installed on the top of the processing table (1). A stirring chamber (202) is provided inside the support platform (201). A discharge port (203) is provided at the bottom of the stirring chamber (202). A feeding funnel (204) is installed on the top of the support platform (201). A stirring rod (205) is rotatably installed inside a stirring chamber (202), and a stirring blade (206) is fixedly sleeved on the surface of the stirring rod (205). The first rotating rod (207) is fixedly installed on the top of the stirring rod (205), and the top of the first rotating rod (207) extends through to the top of the support platform (201).

2. The sand-coating device for producing waterproof membrane according to claim 1, characterized in that, Two first support plates (208) are fixedly installed on the left side of the processing table (1), and a first roller (209) is rotatably installed between the two first support plates (208). A motor (210) is fixedly installed on the front side of one of the first support plates (208), and the output end of the motor (210) is fixedly connected to the front side of the first roller (209). Two second support plates (211) are fixedly installed on the right side of the processing table (1), and a second roller (212) is rotatably installed between the two second support plates (211).

3. The sand-coating device for producing waterproof membrane according to claim 2, characterized in that, A first follower rod (213) is fixedly installed on the rear side of the first roller (209), a third support plate (214) is fixedly installed on the top of the support platform (201), a second follower rod (215) is rotatably installed on the rear side of the third support plate (214), a first wheel is fixedly sleeved on the surface of the first follower rod (213) and the second follower rod (215), and a first transmission belt (216) is sleeved between the first follower rod (213) and the second follower rod (215) through the first wheel.

4. The sand-coating device for producing waterproof membrane according to claim 3, characterized in that, The surface of the first rotating rod (207) is fixedly fitted with a first bevel gear (217), and the front side of the second follower rod (215) is fixedly installed with a second rotating rod (218). The surface of the second rotating rod (218) is fixedly fitted with a second bevel gear (219), and the first bevel gear (217) and the second bevel gear (219) are meshed together.

5. The sand-coating device for producing waterproof membrane according to claim 4, characterized in that, The support platform (201) is provided with a sand scraping mechanism inside. The sand scraping mechanism includes a receiving cavity (301). The receiving cavity (301) is opened on the rear side of the inner wall of the support platform (201). A turntable (302) is rotatably installed inside the receiving cavity (301). A drive shaft (303) is fixedly installed on the front side of the turntable (302).

6. The sand-coating device for producing waterproof membrane according to claim 5, characterized in that, A transmission frame (304) is slidably sleeved on the side wall of the support platform (201). The transmission frame (304) is cross-shaped. A transmission groove (305) is opened on the rear side of the transmission frame (304). The transmission shaft (303) is slidably sleeved on the inner wall of the transmission groove (305). A limit frame (306) is fixedly installed on the front side of the inner wall of the support platform (201). A connecting rod (307) is fixedly installed on the front side of the transmission frame (304). The other end of the connecting rod (307) is slidably sleeved inside the limit frame (306).

7. A sand-coating device for producing waterproof membrane according to claim 6, characterized in that, A hydraulic rod (308) is fixedly installed on the top of the connecting rod (307), and a scraper (309) is fixedly installed on the output end of the hydraulic rod (308).

8. A sand-coating device for producing waterproof membrane according to claim 7, characterized in that, A third follower rod (310) is rotatably mounted on the rear side of the support platform (201). The front side of the third follower rod (310) is fixedly connected to the rear side of the turntable (302). A second wheel is fixedly sleeved on the surface of both the first follower rod (213) and the third follower rod (310). A second transmission belt (311) is sleeved between the first follower rod (213) and the third follower rod (310) through the second wheel.

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