Mortar stirring device with dustproof structure

Abstract

The utility model belongs to the technical field of mortar mixing, in particular to a mortar mixing device with a dustproof structure, which comprises a mixing drum and a rotating seat, the rotating seat is mounted on the outer side of the mixing drum, a support plate is fixed on the upper side of the mixing drum, and the inside of the support plate is movably connected with a mixing rod through a bearing. According to the mortar stirring device with the dustproof structure, a connecting pad and a discharging port are in a sealed state, at the moment, an exhaust fan is started, the airflow direction is shown as an arrow in the figure, and a permeable plate can filter flying dust, so that the flying dust is not prone to flying out of the stirring barrel, and the mortar stirring device is not prone to generating flying dust during feeding; a second bevel gear is rotated, a limiting rod is in butt joint with a limiting groove, a cleaning brush and a stirring rod are limited together, a stirring motor is started, the cleaning brush can clean the inner wall of the stirring barrel, and the mortar stirring device is convenient to clean.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar mixing, in particular to a mortar mixing device with a dust-proof structure. Background Technique

[0002] A mortar mixing device is usually a device used to mix building materials such as mortar, concrete, and grout. The function of the mortar mixing device is to fully mix various raw materials to ensure the uniformity and stability of the final mixture. The mortar mixing device generally consists of a mixing drum, mixing rods, a mixing motor, etc. The mortar mixing device mixes raw materials such as sand, cement, water, and other additives together through the mixing rods inside the mixing drum to form a mixture with consistency and stability;

[0003] When the mortar mixing device is in use, materials such as cement and sand need to be put into the inside of the mixing drum, and the mixing motor is started to make the output shaft of the mixing motor drive the mixing rods to rotate, so that the raw materials are fully mixed together. Since the particles of cement are fine and easy to disperse, and during the feeding process, the mortar mixing drum is generally outdoors and there is likely to be wind, it is easy to generate more dust when feeding the mortar mixing drum. The dust floats in the air, causing environmental pollution. Therefore, we propose a mortar mixing device with a dust-proof structure. Content of the Utility Model

[0004] The purpose of the utility model is to provide a mortar mixing device with a dust-proof structure to solve the problem that the mortar mixing drum is generally outdoors and there is likely to be wind, so that it is easy to generate more dust when feeding the mortar mixing drum, and the dust floats in the air, causing environmental pollution mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A mortar mixing device with a dust-proof structure, including a mixing drum and a rotating seat. The outside of the mixing drum is equipped with a rotating seat. A support plate is fixed on the upper side of the mixing drum, and the mixing rod is movably connected to the inside of the support plate through a bearing. The upper end of the mixing rod is fixed to the output shaft of the mixing motor. The mixing drum is provided with a feed port on one side of the support plate, and a discharge port is fixed on the side of the mixing drum away from the feed port.

[0006] Preferably, a ventilation plate is inlaid in a through groove on one side of the mixing drum, and an exhaust fan is installed outside the ventilation plate of the mixing drum. A fixing plate is connected to the side of the support plate away from the feed port.

[0007] Preferably, an electromagnet is inlaid on one side of the fixing plate. The side of the support plate close to the electromagnet is movably connected to a baffle through a rotating shaft, and a magnetic block is inlaid on the outside of the baffle.

[0008] Preferably, a connecting pad is adhered to the inner side of the baffle, a connecting ring rope is fixed to the lower side of the baffle, and one end of the connecting ring rope penetrates through the inner side of the fixing ring.

[0009] Preferably, the fixing ring is fixed to the discharge port, the connecting ring rope is fixed to the hook, the hook is docked with the hanging ring, and the hanging ring is fixed to the mixing cylinder.

[0010] Preferably, a docking groove and a limiting groove are sequentially formed on one side of the stirring rod, the docking groove is docked with the docking block, the inner part of the docking block is movably connected with a first bevel gear through a bearing, and the first bevel gear is docked with a second bevel gear.

[0011] Preferably, the second bevel gear is movably connected with the stirring rod through a bearing, a receiving groove is formed on the outer side of the first bevel gear, a limiting rod penetrates through the inside of the first bevel gear, the receiving groove is slidably docked with the limiting rod, and one end of the limiting rod is docked with the limiting groove.

[0012] Preferably, a docking rod slidably penetrates through the inside of the limiting rod, a connecting pipe is fixed to the outer side of the docking block, the connecting pipe is slidably docked with the support rod of the cleaning brush, a connecting spring is sleeved on the support rod of the cleaning brush, and both ends of the connecting spring are fixed to the connecting pipe and the support rod of the cleaning brush respectively.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: for the mortar mixing device with a dust-proof structure, the connecting pad and the discharge port form a sealed state. At this time, the exhaust fan is started, and the air flow direction is as shown by the arrow in the figure. The air-permeable plate can filter down the floating dust, so that the floating dust is not easily blown out of the mixing cylinder, and it is not easy to generate floating dust when the mortar mixing device is feeding materials. The docking block is docked with the docking groove, the second bevel gear is rotated, and the limiting rod is docked with the limiting groove, so that the cleaning brush and the stirring rod are restricted together. The stirring motor is started, and the cleaning brush can clean the inner wall of the mixing cylinder, so that the mortar mixing device is convenient to clean.

[0014] 1. When the mortar mixing device with a dust-proof structure is in use, materials such as cement and sand need to be put into the inside of the mixing cylinder, and the stirring motor is started to fully mix the raw materials. When the raw materials are put into the inside of the mixing cylinder through the feed port, the baffle is rotated to make the connecting pad and the discharge port form a sealed state. At this time, the exhaust fan is started, and the air flow can carry the floating dust of the raw materials to the air-permeable plate. The air-permeable plate can filter down the floating dust, so that the floating dust is not easily blown out of the mixing cylinder, and it is not easy to generate floating dust when the mortar mixing device is feeding materials;

[0015] 2. For the mortar mixing device with a dust-proof structure, when cleaning the mixing drum of the mortar mixing device, dock the docking block with the docking groove, rotate the second bevel gear to dock the limiting rod with the limiting groove, restrict the cleaning brush and the mixing rod together, start the mixing motor, and let the mixing motor drive the cleaning brush to rotate through the mixing rod, so that the cleaning brush can clean the inner wall of the mixing drum, making it convenient to clean the mortar mixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view cross-sectional structure schematic diagram of the present utility model;

[0017] Figure 2 is a front view cross-sectional structure schematic diagram of the discharge port and the electromagnet of the present utility model;

[0018] Figure 3 For the present utility model Figure 2 is a partial enlarged structure schematic diagram at A in;

[0019] Figure 4 is a top view cross-sectional structure schematic diagram of the limiting rod and the docking rod of the present utility model.

[0020] In the figure: 1, mixing drum; 101, rotating seat; 102, support plate; 103, mixing rod; 104, mixing motor; 105, feed inlet; 106, discharge port; 2, air permeable plate; 201, exhaust fan; 202, fixing plate; 203, electromagnet; 204, baffle; 205, magnetic block; 206, connecting pad; 207, connecting ring rope; 208, fixing ring; 209, hook; 210, hanging ring; 3, docking groove; 301, limiting groove; 302, docking block; 303, first bevel gear; 304, second bevel gear; 305, storage groove; 306, limiting rod; 307, docking rod; 308, connecting pipe; 309, cleaning brush; 310, connecting spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-2, the present utility model provides a technical solution: a mortar mixing device with a dust-proof structure, including a mixing cylinder 1 and a rotating base 101. The rotating base 101 is installed on the outer side of the mixing cylinder 1. A support plate 102 is fixed on the upper side of the mixing cylinder 1, and the inside of the support plate 102 is movably connected to a mixing rod 103 through a bearing. The upper end of the mixing rod 103 is fixed to the output shaft of a mixing motor 104. An inlet 105 is provided on one side of the support plate 102 of the mixing cylinder 1, and an outlet 106 is fixed on the side of the mixing cylinder 1 away from the inlet 105. A ventilation plate 2 is embedded in a through groove on one side of the mixing cylinder 1, and an exhaust fan 201 is installed outside the ventilation plate 2 of the mixing cylinder 1. A fixing plate 202 is connected to the side of the support plate 102 away from the inlet 105. An electromagnet 203 is embedded on one side of the fixing plate 202. The side of the support plate 102 close to the electromagnet 203 is movably connected to a baffle 204 through a rotating shaft, and a magnetic block 205 is embedded on the outer side of the baffle 204. A connecting pad 206 is adhered to the inner side of the baffle 204, and a connecting ring rope 207 is fixed to the lower side of the baffle 204. One end of the connecting ring rope 207 passes through the inside of a fixing ring 208, and the fixing ring 208 is fixed to the outlet 106. The connecting ring rope 207 is fixed to a hook 209, and the hook 209 is docked with a hanging ring 210. The hanging ring 210 is fixed to the mixing cylinder 1. The electromagnet 203 and the magnetic block 205 are magnetically attracted to each other, and the connecting pad 206 is made of rubber material.

[0023] During specific implementation, according to Figures 1-2 , when the mortar mixing device is in use, materials such as cement and sand need to be put into the inside of the mixing cylinder 1. Start the mixing motor 104 to make the output shaft of the mixing motor 104 drive the mixing rod 103 to rotate, so that the raw materials are fully mixed together. When the raw materials are put into the inside of the mixing cylinder 1 through the inlet 105, first rotate the baffle 204 to make the connecting pad 206 fit with the outlet 106. At this time, pull the connecting ring rope 207 to make the connecting ring rope 207 pass through the fixing ring 208, and dock the hook 209 with the hanging ring 210. At this time, the connecting pad 206 is squeezed against the outlet 106 under the pulling of the connecting ring rope 207. Since the connecting pad 206 is made of rubber material and has a certain deformation ability, the connecting pad 206 and the outlet 106 form a sealed state. At this time, start the exhaust fan 201 to make the air flow direction as Figure 1As shown by the arrow, at this time, the air flow can carry the dust of the raw materials towards the air-permeable plate 2, and the air-permeable plate 2 can filter down the dust, making it difficult for the dust to float out of the mixing drum 1. After the raw materials are fully mixed, the hook 209 is disengaged from the hanging ring 210, and the rotating baffle 204 is rotated, so that the baffle 204 drives the magnet 205 to fit with the electromagnet 203. The electromagnet 203 is energized. At this time, the electromagnet 203 and the magnet 205 are magnetically attracted, so that the baffle 204 and the fixed plate 202 are restricted together. At this time, the mortar can be discharged through the discharge port 106, and a sealed state is formed through the connecting pad 206 and the discharge port 106, and the exhaust fan 201 guides the air flow to suppress dust, so that it is not easy to generate dust when the mortar mixing device is feeding.

[0024] Please refer to Figures 1-4 , on one side of the stirring rod 103, a docking groove 3 and a limiting groove 301 are sequentially opened. The docking groove 3 is docked with the docking block 302. The inside of the docking block 302 is movably connected with a first bevel gear 303 through a bearing. The first bevel gear 303 is docked with a second bevel gear 304. The second bevel gear 304 is movably connected with the stirring rod 103 through a bearing. A receiving groove 305 is opened on the outer side of the first bevel gear 303. A limiting rod 306 penetrates through the inside of the first bevel gear 303. The receiving groove 305 is slidably docked with the limiting rod 306. One end of the limiting rod 306 is docked with the limiting groove 301. A docking rod 307 slidably penetrates through the inside of the limiting rod 306. A connecting pipe 308 is fixed on the outer side of the docking block 302, and the connecting pipe 308 is slidably docked with the support rod of the cleaning brush 309. A connecting spring 310 is sleeved on the support rod of the cleaning brush 309, and both ends of the connecting spring 310 are fixed to the connecting pipe 308 and the support rod of the cleaning brush 309 respectively. The cross-sectional size of the docking groove 3 matches the cross-sectional size of the docking block 302. The first bevel gear 303 and the second bevel gear 304 are meshed and docked. A threaded groove is opened on the inner side of the first bevel gear 303, and the threaded groove of the first bevel gear 303 is threadedly connected with the limiting rod 306. The cross-sectional size of the inner side of the limiting rod 306 matches the cross-sectional size of the docking rod 307, and the cross-sectional shape of the docking rod 307 is rectangular. The connecting pipe 308 matches the support rod of the cleaning brush 309. The diameter of the limiting rod 306 matches the inner wall spacing of the limiting groove 301.

[0025] During specific implementation, according to Figures 1-4, when cleaning the mixing drum 1 of the mortar mixing device, dock the docking block 302 with the docking groove 3. Since the cross-sectional dimension of the docking groove 3 matches that of the docking block 302, the docking block 302 is not prone to shaking inside the docking groove 3. At this time, rotate the convex block outside the second bevel gear 304 to make the second bevel gear 304 rotate. Because the first bevel gear 303 and the second bevel gear 304 are in meshing connection, the first bevel gear 303 rotates following the second bevel gear 304. Also, since the cross-sectional dimension of the inner side of the limiting rod 306 matches that of the docking rod 307, and the cross-sectional shape of the docking rod 307 is rectangular, the docking rod 307 can restrict the limiting rod 306 from rotating following the first bevel gear 303. There is a threaded groove inside the first bevel gear 303, and the threaded groove of the first bevel gear 303 is in threaded connection with the limiting rod 306, so that the limiting rod 306 moves downward along the docking rod 307 and docks with the limiting groove 301. Since the diameter of the limiting rod 306 matches the inner wall spacing of the limiting groove 301, the docking block 302 is restricted inside the docking groove 3, and the cleaning brush 309 is restricted together with the mixing rod 103. At this time, the cleaning brush 309 is pressed against the inner side of the mixing drum 1 under the action of the connecting spring 310. Pour clean water into the mixing drum 1, start the mixing motor 104, and make the mixing motor 104 drive the cleaning brush 309 to rotate through the mixing rod 103, so that the cleaning brush 309 can clean the mortar adhering to the inner wall of the mixing drum 1, making it convenient to clean the mortar mixing device.

[0026] In summary, when using the mortar mixing device, materials such as cement and sand need to be put into the mixing drum 1, and the mixing motor 104 is started to fully mix the raw materials. When the raw materials are put into the mixing drum 1 through the feed inlet 105, make the connecting pad 206 and the discharge outlet 106 form a sealed state, and start the exhaust fan 201. At this time, the airflow can carry the dust of the raw materials to the air-permeable plate 2, and the air-permeable plate 2 can filter down the dust, making it not easy for the dust to float out of the mixing drum 1, so that there is no dust generated when adding materials to the mortar mixing device. Dock the docking block 302 with the docking groove 3, rotate the second bevel gear 304, make the limiting rod 306 dock with the limiting groove 301, restrict the cleaning brush 309 together with the mixing rod 103, start the mixing motor 104, and make the cleaning brush 309 clean the inner wall of the mixing drum 1, making it convenient to clean the mortar mixing device. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although the present utility model 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mortar mixing device with a dust-proof structure, comprising a mixing barrel (1) and a rotating base (101), characterized in that: The rotating base (101) is installed on the outer side of the mixing barrel (1). A support plate (102) is fixed on the upper side of the mixing barrel (1), and the inside of the support plate (102) is movably connected to a mixing rod (103) through a bearing. The upper end of the mixing rod (103) is fixed to the output shaft of a mixing motor (104). The mixing barrel (1) is provided with a feed inlet (105) on one side of the support plate (102), and a discharge outlet (106) is fixed on the side of the mixing barrel (1) away from the feed inlet (105); A ventilation plate (2) is inlaid in a through groove on one side of the mixing barrel (1), and an exhaust fan (201) is installed on the outer side of the mixing barrel (1) at the ventilation plate (2). A fixing plate (202) is connected to the side of the support plate (102) away from the feed inlet (105); An electromagnet (203) is inlaid on one side of the fixing plate (202). The side of the support plate (102) close to the electromagnet (203) is movably connected to a baffle (204) through a rotating shaft, and a magnetic block (205) is inlaid on the outer side of the baffle (204); A connecting pad (206) is adhered to the inner side of the baffle (204), and a connecting ring rope (207) is fixed to the lower side of the baffle (204), and one end of the connecting ring rope (207) passes through the inside of a fixing ring (208); The fixing ring (208) is fixed to the discharge outlet (106). The connecting ring rope (207) is fixed to a hook (209), and the hook (209) is docked with a hanging ring (210), and the hanging ring (210) is fixed to the mixing barrel (1).

2. A mortar mixing device with a dust-proof structure according to claim 1, characterized in that: A docking groove (3) and a limiting groove (301) are successively arranged on one side of the mixing rod (103), and the docking groove (3) is docked with a docking block (302). The inside of the docking block (302) is movably connected to a first bevel gear (303) through a bearing, and the first bevel gear (303) is docked with a second bevel gear (304).

3. The mortar mixing device with a dust-proof structure according to claim 2, characterized in that: The second bevel gear (304) is movably connected to the mixing rod (103) through a bearing. A receiving groove (305) is arranged on the outer side of the first bevel gear (303). A limiting rod (306) penetrates through the inside of the first bevel gear (303). The receiving groove (305) is slidably docked with the limiting rod (306), and one end of the limiting rod (306) is docked with the limiting groove (301).

4. A mortar mixing device with a dust-proof structure according to claim 3, characterized in that: A docking rod (307) slidably penetrates through the inside of the limiting rod (306). A connecting pipe (308) is fixed to the outer side of the docking block (302), and the connecting pipe (308) is slidably docked with the rod of a cleaning brush (309). A connecting spring (310) is sleeved on the rod of the cleaning brush (309), and both ends of the connecting spring (310) are fixed to the connecting pipe (308) and the rod of the cleaning brush (309) respectively.

Images