Two-barrel beater

Abstract

The utility model discloses a two-barrel beater, and relates to the technical field of material scattering equipment. The two-drum beater comprises the rack, the scraping devices, the feeding hopper and the two scattering roller sets, the scraping devices are arranged on the sides, away from the feeding hopper, of the two rollers respectively, and each scraping device comprises a first driving mechanism, a transmission mechanism, a mounting base, a scraping mechanism and a second driving mechanism. The second driving mechanism is used for driving the scraping mechanism to move away from or close to the roller, and the first driving mechanism is used for driving the transmission mechanism to rotate so as to drive the mounting seat and the scraping mechanism to reciprocate in the direction parallel to the roller; materials adhered to the surface of the roller can be scraped in time through the scraping device, the materials are prevented from being adhered to the surface of the roller, and therefore the purposes of improving the scattering effect and efficiency and reducing energy consumption and load of equipment are achieved, and the problems that an existing scattering machine is poor in scattering effect and high in load of the equipment are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material dispersing equipment, in particular to a two-drum dispersing machine. Background Art

[0002] Artificial stone is a practical building material using polymers. Artificial stone is widely used in home decoration, commercial and office spaces, etc. It not only has a unique aesthetic effect, but also has excellent durability and fire resistance. In the production process of artificial stone, a dispersing machine is usually required to disperse the wet materials obtained by mixing the raw materials to prevent the wet materials from agglomerating into blocks, so as to facilitate the laying of the materials.

[0003] Traditional dispersing machines usually include two groups of dispersing rollers, each of which is provided with a roller. A certain distance is set between the two rollers of the two dispersing rollers. The two rollers rotate at high speed to impact and shear the wet materials, so that the wet materials in blocks are quickly dispersed and crushed, so that the dispersed wet materials meet the production needs. Since the mixture obtained by mixing the raw materials in artificial stone is a wet material, the mixture is easy to adhere to the surface of the roller during the operation of the dispersing machine, which not only reduces the impact and shearing effect of the roller on the material, making the dispersing effect worse, but also the adhered wet material increases the rotation resistance of the roller, so that the motor driving the roller to rotate needs to consume more energy to drive the roller to rotate, increasing the energy consumption and load of the equipment. Utility Model Content

[0004] In view of the above-mentioned defects, the utility model proposes a two-drum disperser, which can scrape off the material adhered to the surface of the roller in time to prevent the material from adhering to the surface of the roller, thereby improving the disperser effect and efficiency and reducing the energy consumption and load of the equipment, solving the problems of poor disperser effect and high equipment load of the current disperser.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A two-drum scattering machine comprises a frame, a scraping device, a feeding hopper and two groups of scattering rollers, wherein the feeding hopper is mounted on the frame, and the two groups of scattering rollers are respectively installed on the frame at intervals and are respectively located below the feeding hopper;

[0007] Each group of the scattering rollers is provided with a roller, and the side of the roller away from the feeding hopper is provided with the scraping device;

[0008] The scraper device comprises a first driving mechanism, a transmission mechanism, a mounting seat, a scraper mechanism and a second driving mechanism, wherein the second driving mechanism is mounted on the mounting seat, a telescopic end of the second driving mechanism is connected to the scraper mechanism, and the second driving mechanism is used to drive the scraper mechanism to move away from or close to the roller;

[0009] The first driving mechanism is installed on the frame, the first driving mechanism is in driving connection with the transmission mechanism, the transmission mechanism is connected with the mounting seat, and the first driving mechanism is used to drive the transmission mechanism to rotate, and drive the mounting seat and the scraper mechanism to reciprocate in a direction parallel to the roller;

[0010] The scraping mechanism is used to scrape off the material adhered to the surface of the roller.

[0011] Preferably, the scraper device further comprises a guide rod, two ends of which are respectively mounted on two sides of the frame, and the guide rod is parallel to the roller, and the mounting seat is slidably connected to the guide rod.

[0012] Preferably, two guide rods are provided, and the two guide rods are installed side by side on the frame, and the top and the bottom of the mounting seat are slidably connected to the two guide rods respectively.

[0013] Preferably, the scraper mechanism includes a mounting plate, a scraper assembly, a connecting rod and a fixing member, the connecting rod is detachably mounted on the mounting plate via the fixing member, the scraper assembly is mounted on one end of the connecting rod close to the roller, and the mounting plate is connected to the telescopic end of the second driving mechanism.

[0014] Preferably, the scraper assembly comprises a blade holder and a blade, the blade holder is connected to one end of the connecting rod close to the roller, and the blade is mounted on the blade holder.

[0015] Preferably, the blade is made of stone.

[0016] Preferably, the first driving mechanism comprises a first driving motor and a reducer, the driving end of the first driving motor is drivingly connected to the input end of the reducer, and the output end of the reducer is drivingly connected to the transmission mechanism.

[0017] Preferably, the transmission mechanism is a transmission chain or a transmission belt.

[0018] Preferably, the two-drum scattering machine further comprises a discharging hopper, which is mounted at the bottom of the frame and is located below the scattering roller group.

[0019] Preferably, a screen is provided at the discharge port of the discharge hopper.

[0020] The technical solution provided by the embodiment of the present application may include the following beneficial effects: the technical solution is provided with a scraper device on the side of the two rollers away from the feed hopper, the scraper device includes a first drive mechanism, a transmission mechanism, a mounting seat, a scraper mechanism and a second drive mechanism, the second drive mechanism is used to drive the scraper mechanism to move away from or close to the roller, the first drive mechanism is used to drive the transmission mechanism to rotate, and then drive the mounting seat and the scraper mechanism to reciprocate in a direction parallel to the roller; the technical solution can scrape off the material adhered to the surface of the roller in time through the scraper device to avoid the material from adhering to the surface of the roller, thereby achieving the purpose of improving the disintegration effect and efficiency, and reducing the energy consumption and load of the equipment, and solves the problems of poor disintegration effect and high equipment load of the current disintegrator. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a two-drum dispersing machine in one embodiment of the utility model;

[0022] Figure 2 for Figure 1 The schematic diagram of the structure of the two-drum disintegrator at another angle is shown;

[0023] Figure 3 for Figure 1 The structural schematic diagram of the scraping mechanism in the two-drum scattering machine shown;

[0024] Among them, the frame 1, the scraper device 2, the feed hopper 3, the breaking roller group 4, the discharge hopper 5, the first drive mechanism 21, the transmission mechanism 22, the mounting seat 23, the scraper mechanism 24, the second drive mechanism 25, the guide rod 26, the first drive motor 211, the reducer 212, the mounting plate 241, the scraper assembly 242, the knife seat 2421, the blade 2422, the connecting rod 243, the fixing part 244, the roller 41, and the second drive motor 42. DETAILED DESCRIPTION

[0025] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0026] In the description of the present invention, it is necessary to understand that the terms "length", "up", "down", "top", "bottom", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, the meaning of "plurality" is more than two.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "splicing", and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] As attached Figure 1-3 As shown, a two-drum scattering machine comprises a frame 1, a scraping device 2, a feed hopper 3 and two groups of scattering rollers 4, wherein the feed hopper 3 is mounted on the frame 1, and the two groups of scattering rollers 4 are respectively installed on the frame 1 at intervals and are respectively located below the feed hopper 3;

[0030] Each group of the scattering roller groups 4 is respectively provided with a roller 41, and the side of the roller 41 away from the feeding hopper 3 is respectively provided with the scraping device 2;

[0031] The scraper device 2 includes a first driving mechanism 21, a transmission mechanism 22, a mounting seat 23, a scraper mechanism 24, and a second driving mechanism 25. The second driving mechanism 25 is mounted on the mounting seat 23. The telescopic end of the second driving mechanism 25 is connected to the scraper mechanism 24. The second driving mechanism 25 is used to drive the scraper mechanism 24 to move away from or close to the roller 41.

[0032] The first driving mechanism 21 is installed on the frame 1, the first driving mechanism 21 is in driving connection with the transmission mechanism 22, the transmission mechanism 22 is connected with the mounting seat 23, and the first driving mechanism 21 is used to drive the transmission mechanism 22 to rotate, and drive the mounting seat 23 and the scraper mechanism 24 to reciprocate in a direction parallel to the roller 41;

[0033] The scraper mechanism 24 is used to scrape off the material adhered to the surface of the roller 41 .

[0034] It is worth mentioning that the technical solution provides a scraper device 2 on the side of the two rollers 41 away from the feed hopper 3. The scraper device 2 can timely scrape off the material adhering to the surface of the roller 41 to prevent the material from adhering to the surface of the roller 41, thereby achieving the purpose of improving the dispersing effect and efficiency and reducing the energy consumption and load of the equipment, thereby solving the problems of poor dispersing effect and high equipment load of the current dispersing machine.

[0035] Specifically, the scraper device 2 of the present technical solution includes a first drive mechanism 21, a transmission mechanism 22, a mounting seat 23, a scraper mechanism 24 and a second drive mechanism 25. When scraping is required, the scraper mechanism 24 is made close to or in contact with the surface of the roller 41 by the second drive mechanism 25. At this time, since the roller 41 is still rotating at a high speed, the material adhering to the surface of the roller 41 will be scraped off by the scraper mechanism 24 after contacting the scraper mechanism 24, and the first drive mechanism 21 drives the transmission mechanism 22 to rotate, thereby driving the mounting seat 23 and the scraper mechanism 24 to reciprocate in a direction parallel to the roller 41, and the material adhering to the entire surface of the roller 41 can be cleaned, thereby achieving the purpose of scraping the material adhering to the surface of the roller 41. When the material adhering to the surface of the roller 41 is scraped off or scraping is not required, the scraper mechanism 24 is driven by the second drive mechanism 25 to move away from the roller 41, thereby retracting the scraper mechanism 24.

[0036] Preferably, the scattering roller group 4 also includes a second drive motor 42 and a coupling. The second drive motor 42 and the roller 41 are connected through a coupling. The roller 41 is driven to rotate by the second drive motor 42. When the two rollers 41 located in the two groups of scattering roller groups 4 rotate at high speed, they can impact and shear the material, thereby scattering the material.

[0037] Preferably, in an embodiment of the present solution, the second driving mechanism 25 is a driving cylinder, which drives the scraper mechanism 24 to move away from or close to the roller 41.

[0038] For further explanation, the scraper device 2 also includes a guide rod 26, both ends of which are respectively installed on both sides of the frame 1, and the guide rod 26 is parallel to the roller 41, and the mounting seat 23 and the guide rod 26 are slidably connected.

[0039] It is worth mentioning that the guide rod 26 can not only support the mounting seat 23, but also play a guiding role. When the first driving mechanism 21 drives the transmission mechanism 22 to rotate, the mounting seat 23 can be driven to reciprocate along the guide rod 26 under the action of the transmission mechanism 22, and then the scraping mechanism 24 can be driven to reciprocate along the guide rod 26, so that the material adhered to the surface of the entire roller 41 can be scraped off to avoid the material adhering to the surface of the roller 41, thereby achieving the purpose of improving the breaking effect and efficiency and reducing the energy consumption and load of the equipment.

[0040] To further explain, two guide rods 26 are provided, and the two guide rods 26 are installed side by side on the frame 1 , and the top and bottom of the mounting seat 23 are slidably connected to the two guide rods 26 respectively.

[0041] This technical solution can play a better role in supporting and guiding the mounting seat 23 by providing two guide rods 26 .

[0042] To further explain, the scraper mechanism 24 includes a mounting plate 241, a scraper assembly 242, a connecting rod 243 and a fixing member 244. The connecting rod 243 is detachably mounted on the mounting plate 241 via the fixing member 244. The scraper assembly 242 is mounted on one end of the connecting rod 243 close to the roller 41. The mounting plate 241 is connected to the telescopic end of the second driving mechanism 25.

[0043] It is worth mentioning that based on the connection between the mounting plate 241 and the telescopic end of the second driving mechanism 25, when it is necessary to scrape the surface of the roller 41, the telescopic end of the second driving mechanism 25 is extended, so that the scraper assembly 242 is in contact with or close to the surface of the roller 41, thereby scraping off the material adhering to the surface of the roller 41 and cleaning it; when there is no material adhering to the surface of the roller 41 or the surface of the roller 41 does not need to be cleaned, the telescopic end of the second driving mechanism 25 is retracted, driving the scraper assembly 242 to move away from the surface of the roller 41, so that the scraper assembly 242 is retracted.

[0044] Preferably, the scraper device 2 also includes a connecting plate, and the mounting plate 241 is connected to the telescopic end of the second driving mechanism 25 via the connecting plate, which is conducive to installing the scraper mechanism 24 and driving the scraper mechanism 24 to move away from or close to the roller 41.

[0045] To further explain, the scraper assembly 242 includes a blade holder 2421 and a blade 2422 . The blade holder 2421 is connected to an end of the connecting rod 243 close to the roller 41 , and the blade 2422 is installed on the blade holder 2421 .

[0046] It is worth noting that the knife seat 2421 of the present technical solution can be detachably mounted on the connecting rod 243, and the blade 2422 can be detachably mounted on the knife seat 2421, so that the blade 2422 can be easily replaced.

[0047] To further explain, the blade 243 is made of stone.

[0048] In one embodiment of the present invention, the blade 243 is made of stone. Compared with metal blades, stone blades not only have better wear resistance, but also can prevent the material from being contaminated. If the blade is made of metal, since the surface layer of the roller 41 of the conventional scattering machine is made of stone, the friction between the metal blade and the stone will turn black, which will easily cause the material to be contaminated.

[0049] To further illustrate, the first driving mechanism 21 includes a first driving motor 211 and a reducer 212 , the driving end of the first driving motor 211 is drivingly connected to the input end of the reducer 212 , and the output end of the reducer 212 is drivingly connected to the transmission mechanism 22 .

[0050] To further explain, the transmission mechanism 22 is a transmission chain or a transmission belt.

[0051] The transmission mechanism 22 of the present technical solution is well known, as long as it can achieve the transmission effect. Preferably, the transmission mechanism 22 is a transmission chain or a transmission belt, both of which can achieve a good transmission effect.

[0052] More preferably, the transmission mechanism 22 is a transmission chain. The use of a transmission chain for transmission has higher transmission efficiency, can transmit power more accurately, and the transmission chain usually has better wear resistance.

[0053] To further explain, the two-drum scattering machine also includes a discharge hopper 5 , which is installed at the bottom of the frame 1 , and the discharge hopper 5 is located below the scattering roller group 4 .

[0054] By providing the discharge hopper 5, it is convenient to output the dispersed materials to a designated place, and it is possible to prevent the dispersed materials from scattering around.

[0055] As a further explanation, the discharge port of the discharge hopper 5 is provided with a screen.

[0056] It is worth noting that, by providing a screen at the discharge port of the discharge hopper 5, the material can be further screened to obtain a particle size that can meet the production requirements.

[0057] Preferably, the screen of the present technical solution is detachably installed at the discharge port of the discharge hopper 5, and a screen with a suitable mesh size can be selected according to production requirements.

[0058] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. A two-drum dispersing machine, characterized in that: It comprises a frame (1), a scraping device (2), a feed hopper (3) and two groups of scattering roller groups (4), wherein the feed hopper (3) is mounted on the frame (1), and the two groups of scattering roller groups (4) are respectively installed on the frame (1) at intervals and are respectively located below the feed hopper (3); Each group of the scattering roller groups (4) is provided with a roller (41), and the side of the roller (41) away from the feeding hopper (3) is provided with the scraping device (2); The scraper device (2) comprises a first driving mechanism (21), a transmission mechanism (22), a mounting seat (23), a scraper mechanism (24) and a second driving mechanism (25), wherein the second driving mechanism (25) is mounted on the mounting seat (23), a telescopic end of the second driving mechanism (25) is connected to the scraper mechanism (24), and the second driving mechanism (25) is used to drive the scraper mechanism (24) to move away from or close to the roller (41); The first driving mechanism (21) is installed on the frame (1), the first driving mechanism (21) is connected to the transmission mechanism (22) in a transmission manner, the transmission mechanism (22) is connected to the mounting seat (23), and the first driving mechanism (21) is used to drive the transmission mechanism (22) to rotate, thereby driving the mounting seat (23) and the scraper mechanism (24) to perform reciprocating motion in a direction parallel to the roller (41); The scraping mechanism (24) is used to scrape off the material adhered to the surface of the roller (41).

2. The two-drum dispersing machine according to claim 1, characterized in that: The scraper device (2) further comprises a guide rod (26), the two ends of which are respectively mounted on two sides of the frame (1), and the guide rod (26) is parallel to the roller (41), and the mounting seat (23) and the guide rod (26) are slidably connected.

3. The two-drum dispersing machine according to claim 2, characterized in that: Two guide rods (26) are provided, and the two guide rods (26) are installed side by side on the frame (1), and the top and bottom of the mounting seat (23) are respectively slidably connected to the two guide rods (26).

4. The two-drum dispersing machine according to claim 1, characterized in that: The scraper mechanism (24) comprises a mounting plate (241), a scraper assembly (242), a connecting rod (243) and a fixing member (244); the connecting rod (243) is detachably mounted on the mounting plate (241) via the fixing member (244); the scraper assembly (242) is mounted on one end of the connecting rod (243) close to the roller (41); and the mounting plate (241) is connected to the telescopic end of the second driving mechanism (25).

5. The two-drum dispersing machine according to claim 4, characterized in that: The scraper assembly (242) comprises a blade seat (2421) and a blade (2422); the blade seat (2421) is connected to one end of the connecting rod (243) close to the roller (41); and the blade (2422) is mounted on the blade seat (2421).

6. The two-drum dispersing machine according to claim 5, characterized in that: The blade (2422) is made of stone.

7. The two-drum dispersing machine according to claim 1, characterized in that: The first driving mechanism (21) comprises a first driving motor (211) and a reducer (212); a driving end of the first driving motor (211) is drivingly connected to an input end of the reducer (212); and an output end of the reducer (212) is drivingly connected to the transmission mechanism (22).

8. The two-drum dispersing machine according to claim 1, characterized in that: The transmission mechanism (22) is a transmission chain or a transmission belt.

9. The two-drum dispersing machine according to claim 1, characterized in that: The two-drum scattering machine also includes a discharge hopper (5), which is installed at the bottom of the frame (1), and the discharge hopper (5) is located below the scattering roller group (4).

10. The two-drum dispersing machine according to claim 9, characterized in that: The discharge port of the discharge hopper (5) is provided with a screen.

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