Automatic material guiding device for concrete mixing plant

Abstract

The utility model relates to the technical field of concrete guiding, in particular to an automatic guiding device for a concrete mixing plant. According to the technical scheme, the material guiding device comprises a material guiding base, a material guiding bin and first rotating rods, the first rotating rods are rotationally installed at the top and the bottom in the material guiding bin, first gears are fixedly installed at the front ends and the rear ends of the outer sides of the first rotating rods, a conveying belt is installed on the outer sides of the first gears in a sleeving mode, and scraping plates are evenly and fixedly installed on the surface of the conveying belt; the rear end of the material guiding base is fixedly installed on a first motor fixedly connected with the first rotating rod. According to the concrete aggregate conveying device, the first rotating rod, the first gear, the conveying belt and the scraping plate are arranged, the output end of the first motor drives the first gear to rotate through the first rotating rod, so that the first gear drives the conveying belt to rotate clockwise, the scraping plate conveys concrete aggregate falling on the conveying belt, and therefore conveying of the concrete aggregate from low to high is achieved; and the transportation efficiency of the concrete is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete material guiding, in particular to an automatic material guiding device for a concrete mixing station. Background Art

[0002] With the continuous development of society, the construction industry has also developed vigorously, and the application of concrete has also increased. Concrete aggregate refers to the granular loose material that plays a role of skeleton or filling in concrete. Aggregate can be divided into coarse aggregate and fine aggregate. Among them, the "automatic feeding mechanism of concrete aggregate in a mixing station" disclosed by the authorization number "CN214293788U" has solved the traditional automatic feeding mechanism of concrete aggregate in mixing stations of this type. It is difficult to reduce the dust generated when the device is fed. Aggregates will generate a lot of dust when feeding, and it is necessary to reduce the various disadvantages of the generated dust. After further search, it was found that the authorization number "CN2044899 39U" disclosed in the "Automatic Sand Feeding System for Concrete Mixing Station", through the specific technical structure setting, effectively solves the technical disadvantages of complicated structure, cumbersome operation, large floor space, limited application, waste of sand by vibrating screen, low work efficiency, high operation intensity, and many inconveniences in actual use. However, in actual use, an automatic material guiding device for a concrete mixing station with a similar structure still has many defects, such as: most of the existing concrete pouring materials are not convenient for guiding materials to high places, and there are large granular aggregates in the concrete aggregates, which affect the preparation quality of concrete, so it is necessary to design an automatic material guiding device for a concrete mixing station. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic material guiding device for a concrete mixing station to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic material guiding device for a concrete mixing station, comprising a material guiding base, a material guiding bin, a first rotating rod and a first gear, a conveyor belt is sleeved and installed on the outer side of the first gear, a scraper is evenly fixedly installed on the surface of the conveyor belt, the rear end of the material guiding base is fixedly installed on the first motor fixedly connected to the first rotating rod, a feeding bin is fixedly installed on the top of the material guiding base, a second rotating rod is rotatably installed inside the feeding bin, a crushing blade is fixedly installed on the outer side of the second rotating rod, a second motor fixedly connected to the front end second rotating rod is fixedly installed on the other side of the feeding bin, a discharge comb is fixedly installed on one side of the scraper, a buffer plate is rotatably installed on the inner wall of the material guiding base, and a spring is fixedly installed between the inner wall of the material guiding base and the buffer plate.

[0005] First, concrete aggregate is added into the silo, and then the output end of the second motor drives the second rotating rod to rotate, so that the second rotating rod drives the crushing blade to rotate to cut and crush larger particles in the concrete aggregate, thereby preventing larger aggregates from affecting the preparation quality of concrete. The elastic force of the spring supports the buffer plate, and then the crushed concrete aggregate falls into the guide silo after being buffered by the buffer plate, so as to avoid damage to the scraper after the aggregate falls. The output end of the first motor drives the first gear to rotate through the first rotating rod, so that the first gear drives the conveyor belt to rotate clockwise, so that the scraper transports the concrete aggregate that falls on the conveyor belt. The aggregate that falls on the conveyor belt is combed loose by a discharge comb to avoid excessive accumulation of aggregates, which leads to excessive transportation swing and affects the transportation stability. Then, the concrete aggregate is transported from low to high, thereby improving the transportation efficiency of concrete.

[0006] Preferably, a second gear that matches each other is fixedly installed on one side of the second rotating rod, and a protective shell is fixedly connected to the outer side of the second gear on one side of the feeding bin. The second rotating rod at the front end rotates, and the second rotating rod at the rear end is driven to rotate through the second gear. At this time, the two second rotating rods rotate in opposite directions, so that the crushing efficiency of larger particle aggregates is improved, and the protective shell protects the second gear to prevent the second gear from being damaged.

[0007] Preferably, a support leg is fixedly installed at the bottom of the material guide base, and a support frame is fixedly connected to the bottom of the material guide bin. The support leg supports the material guide base, and the support frame supports the material guide bin, so that the material guide base and the material guide bin are placed more stably.

[0008] Preferably, a water storage tank is movably mounted at the bottom of the guide bin, a water suction pump is fixedly mounted inside the water storage tank, a water delivery pipe penetrating the water storage tank is fixedly mounted on the top of the water suction pump, fastening rings are fixedly mounted on both sides of the bottom of the guide bin, and the water delivery pipe penetrates the fastening rings. The water suction pump sucks water inside the water storage tank into the water delivery pipe for delivery, and the fastening rings reinforce the water delivery pipe so that it is firmly mounted at the bottom of the guide bin.

[0009] Preferably, an electric telescopic rod is fixedly installed at the bottom of one side of the guide bin, and an atomizing nozzle fixedly connected to the water pipe is fixedly installed at the bottom of the electric telescopic rod. The output end of the electric telescopic rod drives the atomizing nozzle to move up and down, so that the atomizing nozzle can spray water to reduce dust at the discharge point, thereby avoiding large dust pollution to the environment during discharge.

[0010] Preferably, a control panel is fixedly installed on the other side of the material guide base, a material discharge port is fixedly connected through one side of the material guide bin, and a baffle is fixedly installed on one side of the bottom of the material discharge port. The switch of the device can be controlled by the control panel, and the concrete material is discharged through the material discharge port. The baffle prevents the diffusion of dust during the material discharge process.

[0011] Preferably, a water inlet is provided at the top of the water storage tank, and a sealing plug is slid into the inside of the water inlet. Dust-reducing water can be added to the inside of the water storage tank through the water inlet, and the water inlet is sealed by the sealing plug, which is convenient for staff to operate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. By providing a first rotating rod, a first gear, a conveyor belt and a scraper, the output end of the first motor drives the first gear to rotate through the first rotating rod, so that the first gear drives the conveyor belt to rotate clockwise, and the scraper transports the concrete aggregate falling on the conveyor belt, thereby realizing the transportation of concrete aggregate from low to high, improving the transportation efficiency of concrete, and the aggregate falling on the conveyor belt is combed loose by a discharge comb to avoid excessive accumulation of aggregates, resulting in excessive transportation swing and affecting transportation stability.

[0014] 2. By providing a second rotating rod, a crushing blade and a second motor, the concrete aggregate falls into the inside of the feed bin, and then the output end of the second motor drives the second rotating rod to rotate, so that the second rotating rod drives the crushing blade to rotate to cut and crush the larger particles in the concrete aggregate, thereby preventing the larger aggregate from affecting the preparation quality of the concrete. The crushed concrete aggregate is buffered by the buffer plate and then falls into the inside of the guide bin, avoiding damage to the scraper after the aggregate falls. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the material guide base of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the feed bin in a top view of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the atomizing nozzle of the utility model from a side view.

[0020] In the figure: 1. material guide base; 101. material guide bin; 102. first rotating rod; 103. first gear; 104. conveyor belt; 105. scraper; 106. first motor; 107. feeding bin; 108. second rotating rod; 109. crushing blade; 2. second motor; 201. second gear; 202. protective shell; 203. supporting leg; 204. supporting frame; 205. water storage tank; 206. water suction pump; 207. water pipe; 208. fastening ring; 209. electric telescopic rod; 3. atomizing nozzle; 301. control panel; 302. material discharge port; 303. water inlet; 304. sealing plug; 305. material discharge comb; 306. baffle; 307. buffer plate; 308. spring. DETAILED DESCRIPTION

[0021] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] Embodiment 1

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the utility model proposes an automatic material guiding device for a concrete mixing station, comprising a material guiding base 1, a material guiding bin 101, a first rotating rod 102 and a first gear 103, a conveyor belt 104 is sleeved and installed on the outer side of the first gear 103, a scraper 105 is evenly fixedly installed on the surface of the conveyor belt 104, the rear end of the material guiding base 1 is fixedly installed on a first motor 106 fixedly connected to the first rotating rod 102, a material feeding bin 107 is fixedly installed through the top of the material guiding base 1, a second rotating rod 108 is rotatably installed inside the material feeding bin 107, and a crushing blade 109 is fixedly installed on the outer side of the second rotating rod 108;

[0024] A second motor 2 fixedly connected to the second rotating rod 108 at the front end is fixedly installed on the other side of the feed bin 107, a discharge comb 305 is fixedly installed on one side of the scraper 105, a buffer plate 307 is rotatably installed on the inner wall of the material guide base 1, a spring 308 is fixedly installed between the inner wall of the material guide base 1 and the buffer plate 307, a second gear 201 that cooperates with each other is fixedly installed on one side of the second rotating rod 108, a protective shell 202 is fixedly connected to the outer side of the second gear 201 on one side of the feed bin 107, and the material guide base 1 is fixedly installed with a buffer plate 307. A water tank 205 is movably installed at the bottom of the bin 101, a water suction pump 206 is fixedly installed inside the water tank 205, a water pipe 207 that penetrates the water tank 205 is fixedly installed on the top of the water suction pump 206, fastening rings 208 are fixedly installed on both sides of the bottom of the guide bin 101, the water pipe 207 penetrates the fastening rings 208, an electric telescopic rod 209 is fixedly installed at the bottom of one side of the guide bin 101, and an atomizing nozzle 3 fixedly connected to the water pipe 207 is fixedly installed at the bottom of the electric telescopic rod 209.

[0025] The working principle of an automatic material guiding device for a concrete mixing station based on Example 1 is as follows: first, concrete aggregate is added into the interior of the silo 107, and then the output end of the second motor 2 drives the second rotating rod 108 to rotate, and the rotation of the second rotating rod 108 at the front end drives the second rotating rod 108 at the rear end to rotate through the second gear 201. At this time, the rotation directions of the two second rotating rods 108 are opposite, so that the second rotating rod 108 drives the crushing blade 109 to rotate to cut and crush larger particles in the concrete aggregate, thereby preventing the larger aggregate from affecting the preparation quality of the concrete;

[0026] The elastic force of the spring 308 supports the buffer plate 307, and then the crushed concrete aggregate falls into the interior of the guide bin 101 after being buffered by the buffer plate 307, so as to prevent the aggregate from damaging the scraper 105 after falling. The output end of the first motor 106 drives the first gear 103 to rotate through the first rotating rod 102, so that the first gear 103 drives the conveyor belt 104 to rotate clockwise, so that the scraper 105 transports the concrete aggregate falling on the conveyor belt 104, and the aggregate falling on the conveyor belt 104 passes through The discharge comb 305 is used to loosen the aggregates to avoid excessive accumulation of aggregates, which would cause excessive transportation swing and affect transportation stability, thereby realizing the transportation of concrete aggregates from low to high and improving the transportation efficiency of concrete. The water suction pump 206 sucks the water inside the water storage tank 205 into the water pipe 207 for transportation. The output end of the electric telescopic rod 209 drives the atomizing nozzle 3 to move up and down, so that the atomizing nozzle 3 uses the water from the water pipe 207 to spray water to reduce dust at the discharge point, thereby avoiding large dust pollution to the environment during discharge.

[0027] Embodiment 2

[0028] like Figure 1 and Figure 2As shown, the utility model proposes an automatic material guiding device for a concrete mixing station. Compared with the first embodiment, this embodiment also includes: a support leg 203 is fixedly installed on the bottom of the material guiding base 1, a support frame 204 is fixedly connected to the bottom of the material guiding bin 101, a control panel 301 is fixedly installed on the other side of the material guiding base 1, a material discharge port 302 is fixedly connected to one side of the material guiding bin 101, a baffle 306 is fixedly installed on one side of the bottom of the material discharge port 302, a water inlet 303 is opened on the top of the water storage tank 205, and a sealing plug 304 is slid into the inside of the water inlet 303.

[0029] In this embodiment, Figure 1 and Figure 2 As shown, the support legs 203 support the material guide base 1, and the support frame 204 supports the material guide bin 101, so that the material guide base 1 and the material guide bin 101 are placed more stably. The switch of the device can be controlled through the control panel 301, and the concrete material is discharged through the discharge port 302. The baffle 306 prevents the diffusion of dust during the discharge process. Dust-reducing water can be added to the interior of the water storage tank 205 through the water inlet 303, and the water inlet 303 is sealed by the sealing plug 304 to facilitate the operation of the staff.

[0030] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An automatic material guiding device for a concrete mixing station, comprising a material guiding base (1), a material guiding bin (101), a first rotating rod (102) and a first gear (103), characterized in that: A conveyor belt (104) is sleeved on the outer side of the first gear (103), a scraper (105) is evenly fixedly mounted on the surface of the conveyor belt (104), the rear end of the material guide base (1) is fixedly mounted on a first motor (106) fixedly connected to the first rotating rod (102), a feed bin (107) is fixedly mounted through the top of the material guide base (1), a second rotating rod (108) is rotatably mounted inside the feed bin (107), a crushing blade (109) is fixedly mounted on the outer side of the second rotating rod (108), a second motor (2) fixedly connected to the front second rotating rod (108) is fixedly mounted on the other side of the feed bin (107), a discharge comb (305) is fixedly mounted on one side of the scraper (105), a buffer plate (307) is rotatably mounted on the inner wall of the material guide base (1), and a spring (308) is fixedly mounted between the inner wall of the material guide base (1) and the buffer plate (307).

2. The automatic material guiding device for a concrete mixing station according to claim 1, characterized in that: A second gear (201) that cooperates with each other is fixedly mounted on one side of the second rotating rod (108), and a protective shell (202) is fixedly connected to the outer side of the second gear (201) on one side of the feed bin (107).

3. The automatic material guiding device for a concrete mixing station according to claim 1, characterized in that: A support leg (203) is fixedly mounted on the bottom of the material guiding base (1), and a support frame (204) is fixedly connected to the bottom of the material guiding bin (101).

4. The automatic material guiding device for a concrete mixing station according to claim 1, characterized in that: A water storage tank (205) is movably mounted at the bottom of the material guide bin (101), a water suction pump (206) is fixedly mounted inside the water storage tank (205), a water delivery pipe (207) penetrating the water storage tank (205) is fixedly mounted on the top of the water suction pump (206), and fastening rings (208) are fixedly mounted on both sides of the bottom of the material guide bin (101), and the water delivery pipe (207) penetrates the fastening rings (208).

5. The automatic material guiding device for a concrete mixing station according to claim 4, characterized in that: An electric telescopic rod (209) is fixedly installed at the bottom of one side of the material guide bin (101), and an atomizing nozzle (3) fixedly connected to the water pipe (207) is fixedly installed at the bottom of the electric telescopic rod (209).

6. The automatic material guiding device for a concrete mixing station according to claim 1, characterized in that: A control panel (301) is fixedly mounted on the other side of the material guide base (1), a material discharge port (302) is fixedly connected through one side of the material guide bin (101), and a baffle (306) is fixedly mounted on one side of the bottom of the material discharge port (302).

7. The automatic material guiding device for a concrete mixing station according to claim 4, characterized in that: A water inlet (303) is provided on the top of the water storage tank (205), and a sealing plug (304) is slidably installed inside the water inlet (303).

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