A dry-mixed mortar drying device

Abstract

The utility model discloses a kind of dry-mixed mortar drying equipment, it is related to mortar drying equipment technical field;And the utility model includes base, the top of base is fixedly connected with two symmetrical distribution's support frame, the top of support frame is fixedly installed with rolling bearing, fixedly connected with roller between the inner ring of rolling bearing, the top of one rolling bearing is fixedly connected with mounting plate, the side of mounting plate is provided with driving assembly, the side of mounting plate close to driving assembly is provided with knock component, knock component is used to drive roller and knock component to work;While servo motor drives roller to rotate, utilize the cooperation between telescopic link, push plate, eccentric wheel, rubber hammer, fixed plate, spring and spline, realize the vertical reciprocating movement of rubber hammer, utilize rubber hammer to knock the cylinder wall of roller front end, prevent high humidity mortar material and cylinder wall from sticking, further improve drying efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of mortar drying equipment, specifically a dry-mixed mortar drying equipment. Background Technology

[0002] Drying is a crucial step in the production of dry-mixed mortar. Its purpose is to remove moisture from the mortar raw materials to ensure the quality of subsequent mixing, storage, and construction. Currently, the traditional dry-mixed mortar drying equipment widely used in the industry is mainly drum dryers. These machines use the rotation of the drum to make the material constantly turn over and move forward inside the drum, while making full contact with high-temperature hot air to achieve moisture evaporation and drying.

[0003] However, since the mortar material entering the dryer has a high moisture content, it often exhibits strong viscosity. When these wet materials are conveyed to the feed end of the drying drum, they easily adhere to the surface of the drum wall under the combined action of gravity, drum rotation friction, and the material's own viscosity. In order to address the above problems, the inventors have proposed a dry-mixed mortar drying device to solve the above problems. Utility Model Content

[0004] To address the problem of wet materials sticking to the cylinder wall, the purpose of this invention is to provide a dry-mixed mortar drying device.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a dry-mixed mortar drying device, including a base, two symmetrically distributed support frames are fixedly connected to the top of the base, and rolling bearings are fixedly installed at the top of each support frame. Rollers are fixedly connected between the inner rings of the rolling bearings. A mounting plate is fixedly connected to the top of one of the rolling bearings. A driving component is provided on one side of the mounting plate, and a striking component is provided on the side of the mounting plate near the driving component. The striking component is used to drive the roller and the striking component to work. Rotating sleeves are fixedly connected to the top of the base and at both ends of the roller. Both ends of the roller are rotatably connected inside the rotating sleeves.

[0006] Preferably, the drive assembly includes a servo motor, which is fixedly mounted on one side of the mounting plate. A gear is fixedly connected to the drive end of the servo motor, and a gear ring is fixedly connected to the outer side of the roller near the gear end. The gear and the gear ring are meshed together.

[0007] Preferably, the striking assembly includes a telescopic rod that movably passes through a mounting plate. A rubber hammer is fixedly connected to the bottom end of the telescopic rod. A push plate is fixedly connected to one side of the bottom of the telescopic rod. An eccentric wheel is fixedly connected to the side of the servo motor drive end near the gear. The side of the eccentric wheel contacts the push plate. A fixing plate is fixedly connected to the outer side of the telescopic rod. A spring is provided between the top of the fixing plate and the top of the inner wall of the mounting plate. The spring is movably sleeved on the outer side of the telescopic rod. A spline is fixedly connected to the side of the telescopic rod, and the spline movably passes through the mounting plate.

[0008] Preferably, a feed hopper communicating with the interior of the rotating sleeve is fixedly connected to the top end of one of the rotating sleeves, the top end of the feed hopper extends into the interior of the drum, a heater is fixedly installed on the side of the rotating sleeve near the feed hopper, a fan is fixedly installed on the top end of the base away from the heater, the air inlet of the fan is communicating with the interior of the corresponding rotating sleeve, and a discharge pipe communicating with the interior of the rotating sleeve is fixedly connected to the bottom end of the rotating sleeve away from the heater.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] While the servo motor drives the drum to rotate, the vertical reciprocating movement of the rubber hammer is achieved through the cooperation of the telescopic rod, push plate, eccentric wheel, rubber hammer, fixed plate, spring and spline. The rubber hammer strikes the front wall of the drum to prevent the mortar material with high moisture content from sticking to the drum wall, thereby further improving the drying efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the exploded structure of this utility model.

[0014] Figure 3 This is a partial structural diagram of the present invention.

[0015] In the diagram: 1. Base; 2. Support frame; 3. Rolling bearing; 4. Roller; 5. Mounting plate; 6. Drive assembly; 61. Servo motor; 62. Gear; 63. Gear ring; 7. Striking assembly; 71. Telescopic rod; 72. Push plate; 73. Eccentric wheel; 74. Rubber hammer; 75. Fixing plate; 76. Spring; 77. Spline; 8. Feed hopper; 9. Heater; 10. Fan; 11. Discharge pipe; 12. Rotating sleeve. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Example: Figure 1-3 As shown, this utility model provides a dry-mixed mortar drying device, including a base 1. Two symmetrically distributed support frames 2 are fixedly connected to the top of the base 1. Rolling bearings 3 are fixedly installed on the top of each support frame 2. Rollers 4 are fixedly connected between the inner rings of the rolling bearings 3. A mounting plate 5 is fixedly connected to the top of one of the rolling bearings 3. A drive assembly 6 is provided on one side of the mounting plate 5. A striking assembly 7 is provided on the side of the mounting plate 5 near the drive assembly 6. The striking assembly 7 is used to drive the roller 4 and the striking assembly 7 to work.

[0018] The drive assembly 6 includes a servo motor 61, which is fixedly mounted on one side of the mounting plate 5. A gear 62 is fixedly connected to the drive end of the servo motor 61. A gear ring 63 is fixedly connected to the outer side of the roller 4 near the end of the gear 62. The gear 62 and the gear ring 63 are meshed together.

[0019] By adopting the above technical solution, the servo motor 61 drives the gear 62 to rotate, and the gear 62 meshes with the gear ring 63, which in turn drives the drum 4 to rotate, thereby causing the mortar material to be turned over.

[0020] The striking assembly 7 includes a telescopic rod 71 that movably passes through the mounting plate 5. A rubber hammer 74 is fixedly connected to the bottom end of the telescopic rod 71. A push plate 72 is fixedly connected to one side of the bottom of the telescopic rod 71. An eccentric wheel 73 is fixedly connected to the side of the drive end of the servo motor 61 near the gear 62. The side of the eccentric wheel 73 contacts the push plate 72. A fixing plate 75 is fixedly connected to the outer side of the telescopic rod 71. A spring 76 is provided between the top of the fixing plate 75 and the top of the inner wall of the mounting plate 5. The spring 76 is movably sleeved on the outer side of the telescopic rod 71.

[0021] By adopting the above technical solution, when the servo motor 61 drives the gear 62 to rotate, it drives the eccentric wheel 73 to rotate, pushes the push plate 72 to move towards one side of the spring 76, and compresses the spring 76. Using the elastic force of the spring 76, the rubber hammer 74 can be reset, thereby driving the rubber hammer 74 to move vertically back and forth. The rubber hammer 74 is used to strike the cylinder wall at the front end of the roller 4 to prevent the mortar material with high humidity from sticking to the cylinder wall.

[0022] A spline 77 is fixedly connected to the side of the telescopic rod 71, and the spline 77 moves through the mounting plate 5.

[0023] By adopting the above technical solution and setting the spline 77, the vertical movement of the telescopic rod 71 can be guided, preventing the telescopic rod 71 from rotating spontaneously.

[0024] Rotating sleeves 12 are fixedly connected to the top of the base 1 and to both ends of the roller 4, and both ends of the roller 4 are rotatably connected to the inside of the rotating sleeves 12.

[0025] By adopting the above technical solution, both ends of the roller 4 are rotatably connected to the inside of the rotating sleeve 12, so that the roller 4 can be rotated while facilitating loading and unloading operations.

[0026] One of the rotating sleeves 12 has a feed hopper 8 fixedly connected to its top end, which communicates with the inside of the rotating sleeve 12. The top end of the feed hopper 8 extends into the inside of the drum 4. A heater 9 is fixedly installed on the side of the rotating sleeve 12 near the feed hopper 8.

[0027] By adopting the above technical solution, by setting up the feed hopper 8, it is convenient to feed material into the inside of the drum 4, and by setting up the heater 9, the inside of the drum 4 can be heated.

[0028] A fan 10 is fixedly installed on the top of the base 1 on the side away from the heater 9. The air inlet of the fan 10 is connected to the interior of the corresponding rotating sleeve 12. A feed pipe 11 connected to the interior of the rotating sleeve 12 is fixedly connected to the bottom end of the rotating sleeve 12 away from the heater 9.

[0029] By adopting the above technical solution, the airflow inside the drum 4 is circulated by the fan 10 to extract the humid air.

[0030] Working principle: When drying dry-mixed mortar, the mortar is filled into the inside of the drum 4 from one end of the feed hopper 8. The air inside the drum 4 is heated by the heater 9, thereby drying the mortar material inside the drum 4. During the drying process, the servo motor 61 drives the gear 62 to rotate. The gear 62 meshes with the gear ring 63, which in turn drives the drum 4 to rotate, thereby turning the mortar material and improving the drying efficiency.

[0031] Furthermore, when the servo motor 61 drives the gear 62 to rotate, it drives the eccentric wheel 73 to rotate, pushing the push plate 72 to move towards one side of the spring 76 and compressing the spring 76. Using the elastic force of the spring 76, the rubber hammer 74 can be reset, thereby driving the rubber hammer 74 to move vertically back and forth. The rubber hammer 74 is used to strike the cylinder wall at the front end of the roller 4 to prevent the mortar material with high humidity from sticking to the cylinder wall.

[0032] Finally, the humid hot air is drawn out from one end of the rotating sleeve 12 by the fan 10, and the dried material is discharged from one end of the feed pipe 11.

[0033] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A dry-mixed mortar drying device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to two symmetrically distributed support frames (2). Rolling bearings (3) are fixedly installed on the top of each support frame (2). Rollers (4) are fixedly connected between the inner rings of the rolling bearings (3). A mounting plate (5) is fixedly connected to the top of one of the rolling bearings (3). A drive assembly (6) is provided on one side of the mounting plate (5). A striking assembly (7) is provided on the side of the mounting plate (5) near the drive assembly (6). The striking assembly (7) is used to drive the roller (4) and the striking assembly (7) to work.

2. The dry-mixed mortar drying equipment as described in claim 1, characterized in that, The drive assembly (6) includes a servo motor (61), which is fixedly mounted on one side of the mounting plate (5). A gear (62) is fixedly connected to the drive end of the servo motor (61), and a gear ring (63) is fixedly connected to the outer side of the roller (4) near the gear (62). The gear (62) and the gear ring (63) are meshed together.

3. The dry-mixed mortar drying equipment as described in claim 2, characterized in that, The striking assembly (7) includes a telescopic rod (71) that movably passes through the mounting plate (5). A rubber hammer (74) is fixedly connected to the bottom end of the telescopic rod (71). A push plate (72) is fixedly connected to one side of the bottom of the telescopic rod (71). An eccentric wheel (73) is fixedly connected to the side of the drive end of the servo motor (61) near the gear (62). The side of the eccentric wheel (73) is in contact with the push plate (72). A fixing plate (75) is fixedly connected to the outside of the telescopic rod (71). A spring (76) is provided between the top of the fixing plate (75) and the top of the inner wall of the mounting plate (5). The spring (76) is movably sleeved on the outside of the telescopic rod (71).

4. The dry-mixed mortar drying equipment as described in claim 3, characterized in that, The telescopic rod (71) is fixedly connected to a spline (77) on its side, and the spline (77) movably passes through the mounting plate (5).

5. The dry-mixed mortar drying equipment as described in claim 1, characterized in that, Rotating sleeves (12) are fixedly connected to the top of the base (1) and to both ends of the roller (4), and both ends of the roller (4) are rotatably connected to the inside of the rotating sleeves (12).

6. The dry-mixed mortar drying equipment as described in claim 5, characterized in that, One of the rotating sleeves (12) has a feed hopper (8) that communicates with the inside of the rotating sleeve (12) fixedly connected to its top end. The top end of the feed hopper (8) extends into the inside of the drum (4). A heater (9) is fixedly installed on the side of the rotating sleeve (12) near the feed hopper (8).

7. The dry-mixed mortar drying equipment as described in claim 6, characterized in that, A fan (10) is fixedly installed on the top of the base (1) away from the heater (9). The air inlet of the fan (10) is connected to the interior of the corresponding rotating sleeve (12). A feed pipe (11) connected to the interior of the rotating sleeve (12) is fixedly connected to the bottom end of the rotating sleeve (12) away from the heater (9).

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