Material stirring machine capable of avoiding sinking to bottom

Abstract

The utility model provides a material mixer capable of avoiding sinking to the bottom, which comprises a horizontally placed mixing drum, a scraping mechanism is arranged in the mixing drum, a driving mechanism is arranged on the left side of the mixing drum, the scraping mechanism comprises drum covers which are respectively arranged on two sides of the mixing drum and are tightly attached to the two sides of the mixing drum, and the driving mechanism is arranged on the left side of the mixing drum. A horizontally-placed threaded rod penetrates through the rear side of the can cover on the left side. According to the material stirring machine capable of avoiding sinking to the bottom, the output end of the first motor rotates to drive the rotating rod and the first gear to rotate, so that the second gear and the threaded rod are driven to rotate, the threaded block and the scraping ring are driven to move left and right in the stirring barrel, and the structure is simple and practical; according to the stirring device, materials adhered to the inner wall of the stirring barrel can be automatically scraped when stirring work is finished, so that material loss is reduced, the influence on follow-up material mixing is reduced, and convenience is brought to operators.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing machinery, in particular to a material mixer which can avoid sinking to the bottom. Background Art

[0002] Materials is a professional term in my country's production field. Manufacturing enterprises are accustomed to collectively refer to all materials (regardless of whether they come from means of production or means of living) circulating in the production field, fuel, parts, semi-finished products, outsourced parts, and scraps, scraps and various wastes that are inevitably generated during the production process as "materials".

[0003] A mixer is a machine that uses a shaft with blades to rotate in a cylinder or a tank to mix multiple raw materials to make a mixture or a suitable consistency. Mixers are divided into forced mixers, vertical mixers and horizontal mixers.

[0004] In the process of processing materials, sometimes various materials need to be mixed. At this time, a mixer is needed to stir the materials to make them fully mixed. Application number: 202023338450.1, discloses a material mixer, including a base, a fixed base, a mixing box, a first motor, a rotating shaft and other components, so that the device can achieve uniform mixing of materials, ensure that the materials are fully mixed together, avoid the problem of uneven mixing caused by material stratification, and further improve the sufficiency and efficiency of material mixing. However, when using this device, after the material mixing is completed, the material is poured out of the device by dumping the mixing box. During the material mixing process, some of the materials will adhere to the inner wall and bottom of the mixing box. These materials may not be able to fall during dumping, resulting in material loss. At the same time, these materials adhering to the inner wall of the mixing box will affect the subsequent mixing process of the materials, which brings inconvenience to the operator.

[0005] Therefore, it is necessary to provide a material mixer that can avoid sinking to the bottom to solve the above technical problems. Utility Model Content

[0006] The utility model provides a material mixer capable of avoiding sinking to the bottom, and solves the problem in the related art that it is inconvenient to clean the materials adhered to the inner wall of some existing material mixers during use.

[0007] In order to solve the above technical problems, the utility model provides a material mixer capable of avoiding sinking, comprising: a horizontally placed mixing drum, a scraping mechanism is arranged inside the mixing drum, and a driving mechanism is arranged on the left side of the mixing drum;

[0008] The scraping mechanism comprises barrel covers respectively arranged on both sides of the mixing drum and tightly fitted with both sides of the mixing drum, a horizontally placed threaded rod is penetrated on the rear side of the barrel cover on the left side, the threaded rod is rotatably connected with the barrel cover on the left side, a threaded block that can move left and right is threadedly connected on the peripheral side of the threaded rod, a scraping ring is arranged on the rear side of the threaded block, the outer side of the scraping ring is tightly fitted with the inner wall of the mixing drum, a sliding rod horizontal to the threaded rod is penetrated on the barrel cover on the left side, and a sliding block that can slide left and right is slidably connected on the peripheral side of the sliding rod;

[0009] The driving mechanism includes a rotating rod installed in the middle of the barrel cover and rotatably connected to the barrel cover, a vertically placed first gear is provided on the peripheral side of the rotating rod, a vertically placed second gear is fixed on the left side of the peripheral side of the threaded rod, and the rear side of the first gear is meshed with the front side of the second gear.

[0010] Preferably, the front side of the slider is fixedly connected to the scraper ring, and a first motor placed horizontally with its output end facing right is provided on the left side of the barrel cover via a fixing frame, and the output end of the first motor is fixedly connected to the left side of the rotating rod.

[0011] Preferably, a long round rod extending to the left is penetrated inside the barrel cover on the right side, a plurality of longitudinally placed stirring rollers are arranged on the circumferential side of the long round rod, and a second motor for driving the long round rod to rotate is arranged on the right side of the barrel cover on the right side.

[0012] Preferably, the lower surface of the mixing drum is provided with two support blocks for support, the bottoms of the two support blocks are provided with horizontally placed bases, and vertically placed support plates are fixed to both sides of the upper surface of the base by bolts.

[0013] Preferably, short round rods are rotatably connected to the opposite sides of the two support plates, and fixed plates are fixed to the opposite sides of the two short round rods by bolts. The two fixed plates are fixedly connected to the two sides of the mixing drum by two bolts respectively, and a third motor for driving the two short round rods to rotate is respectively provided on the separated sides of the two support plates.

[0014] Preferably, an inlet and outlet barrel is provided on the top of the mixing barrel, and a switch cover is provided on the top of the inlet and outlet barrel.

[0015] Compared with the related art, the material mixer provided by the utility model which can avoid sinking has the following beneficial effects:

[0016] The utility model provides a material mixer which can avoid sinking to the bottom. The output end of the first motor drives the rotating rod and the first gear to rotate, thereby driving the second gear and the threaded rod to rotate, and then driving the threaded block and the scraper ring to move left and right inside the mixing drum. The utility model has a simple and practical structure and can automatically scrape off the material adhered to the inner wall of the mixing drum at the end of the mixing work, thereby reducing the loss of material, reducing the impact on subsequent material mixing, and bringing convenience to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A structural schematic diagram of a preferred embodiment of a material mixer capable of avoiding sinking to the bottom provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the mixing drum cross-sectional view shown;

[0019] Figure 3 for Figure 1 The structural schematic diagram of the left view of the mixing drum is shown.

[0020] Numbers in the figure: 1. mixing drum; 2. scraping mechanism; 3. driving mechanism; 21. barrel cover; 22. threaded rod; 23. threaded block; 24. scraping ring; 25. sliding rod; 26. sliding block; 31. rotating rod; 32. first gear; 33. second gear; 34. first motor; 4. long round rod; 5. stirring roller; 6. second motor; 7. supporting block; 8. base; 9. supporting plate; 10. short round rod; 11. fixed plate; 12. third motor; 13. inlet and outlet barrel; 14. switch cover. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a material mixer capable of avoiding sinking to the bottom provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the mixing drum cross-sectional view shown; Figure 3 for Figure 1 The structural schematic diagram of the left view of the mixing drum shown is a material mixer that can avoid sinking to the bottom, comprising: a horizontally placed mixing drum 1, a scraping mechanism 2 is arranged inside the mixing drum 1, and a driving mechanism 3 is arranged on the left side of the mixing drum 1.

[0023] The mixing drum 1 is provided as a place for mixing materials, the scraping mechanism 2 is provided for scraping the materials attached to the inner wall of the mixing drum 1 , and the driving mechanism 3 is provided for providing power for the scraping mechanism 2 to move.

[0024] The scraping mechanism 2 includes barrel covers 21 which are respectively arranged on both sides of the mixing drum 1 and tightly fit with the two sides of the mixing drum 1. A horizontally placed threaded rod 22 is penetrated by the rear side of the left barrel cover 21. The threaded rod 22 is rotatably connected to the left barrel cover 21. The peripheral side of the threaded rod 22 is threadedly connected with a threaded block 23 that can move left and right. A scraping ring 24 is arranged on the rear side of the threaded block 23. The outer side of the scraping ring 24 is tightly fitted with the inner wall of the mixing drum 1. A sliding rod 25 horizontal to the threaded rod 22 is penetrated by the left barrel cover 21. A sliding block 26 that can slide left and right is slidably connected to the peripheral side of the sliding rod 25.

[0025] The barrel cover 21 is provided to fix the scraping mechanism 2, the driving mechanism 3 and the stirring assembly. The threaded block 23 is threadedly connected to the threaded rod 22, so that the threaded block 23 can be driven to move left and right along the peripheral side of the threaded rod 22 when the threaded rod 22 rotates. The threaded block 23 is provided with a double layer, and the inner side rotates, and the outer side does not rotate with the rotation of the inner side but moves with the left and right movement of the inner side. The scraping ring 24 is provided to fit the inner wall of the mixing drum 1 and move left and right to scrape and clean the inner wall of the mixing drum 1, so that the material attached to the inner wall falls. The slide bar 25 is provided to guide and facilitate the left and right movement of the slide bar 26, so that the left and right movement of the scraping ring 24 is more stable.

[0026] The driving mechanism 3 includes a rotating rod 31 installed in the middle of the barrel cover 21 and rotatably connected to the barrel cover 21. A vertically placed first gear 32 is provided on the peripheral side of the rotating rod 31. A vertically placed second gear 33 is fixed on the left side of the peripheral side of the threaded rod 22. The rear side of the first gear 32 is meshed with the front side of the second gear 33.

[0027] The rotating rod 31 is provided to drive the first gear 32 to rotate when rotating. The rotation of the first gear 32 drives the second gear 33 to rotate. The rotation of the second gear 33 drives the threaded rod 22 to rotate.

[0028] The front of the slider 26 is fixedly connected to the scraper ring 24 , and a first motor 34 placed horizontally with its output end facing right is provided on the left side of the left barrel cover 21 through a fixing frame, and the output end of the first motor 34 is fixedly connected to the left side of the rotating rod 31 .

[0029] The first motor 34 is provided to provide power for the rotating rod 31 to rotate.

[0030] A long round rod 4 extending to the left is penetrated inside the right barrel cover 21 , and a plurality of longitudinally placed stirring rollers 5 are arranged on the circumferential side of the long round rod 4 . A second motor 6 for driving the long round rod 4 to rotate is arranged on the right side of the right barrel cover 21 .

[0031] The long round rod 4 is used to fix a plurality of stirring rollers 5. The stirring rollers 5 are used to cooperate with the long round rod 4 to rotate, so as to stir and mix the materials inside the mixing drum 1. The second motor 6 is used to provide power for the long round rod 4 to rotate.

[0032] The lower surface of the mixing drum 1 is provided with two support blocks 7 for support, the bottom of the two support blocks 7 is provided with a horizontally placed base 8, and both sides of the upper surface of the base 8 are fixed with vertically placed support plates 9 by bolts.

[0033] A support block 7 is provided to support the mixing drum 1 at the bottom to increase the stability of the device. The upper surface of the support block 7 contacts the surface of the mixing drum 1 but is not fixed. The base 8 is provided to fix two support plates 9. The two support plates 9 are provided to support the mixing drum 1 from both sides.

[0034] The two supporting plates 9 have short round rods 10 rotatably connected to one side thereof, and the two short round rods 10 have fixed plates 11 fixed to one side thereof by bolts. The two fixed plates 11 are fixedly connected to the two sides of the mixing drum 1 by two bolts respectively, and the third motors 12 for driving the two short round rods 10 to rotate are respectively arranged on the separated sides of the two supporting plates 9.

[0035] A short round rod 10 is provided to connect the fixed disk 11 and the third motor 12. The third motor 12 is provided to provide power for the short round rod 10 to rotate, thereby driving the fixed disk 11 to rotate. The fixed disk 11 is provided to fix the mixing drum 1. When the fixed disk 11 rotates, it drives the mixing drum 1 to rotate, so that the mixing drum 1 flips over, and the material at the bottom of the drum will flip over to prevent the material from sinking to the bottom.

[0036] A material inlet and outlet barrel 13 is disposed on the top of the mixing barrel 1 , and a switch cover 14 is disposed on the top of the material inlet and outlet barrel 13 .

[0037] The inlet and outlet barrel 13 is used for feeding and discharging materials, and the switch cover 14 is provided to control the switch of the inlet and outlet barrel 13 .

[0038] The working principle of a material mixer that can avoid sinking provided by the utility model is as follows:

[0039] When in use, put the material into the mixing drum 1, close the switch cover 14, turn on the second motor 6, the output end of the second motor 6 rotates to drive the long round rod 4 to rotate, and the rotation of the long round rod 4 drives the stirring roller 5 to rotate, so as to stir the material inside the mixing drum 1. After a period of time, turn on the third motor 12, and the output end of the third motor 12 rotates to drive the short round rod 10 and the fixed plate 11 to rotate, thereby driving the mixing drum 1 to flip. When cleaning the inner wall, turn on the first motor 34, and the output end of the first motor 34 rotates to drive the rotating rod 31 to rotate, and the rotation of the rotating rod 31 drives the first gear 32 to rotate, and the rotation of the first gear 32 drives the second gear 33 to rotate, and the rotation of the second gear 33 drives the threaded rod 22 to rotate, and the rotation of the threaded rod 22 drives the threaded block 23 to move left and right along the peripheral side of the threaded rod 22, thereby driving the scraping ring 24 to move left and right inside the mixing drum 1 to scrape the material on the inner wall.

[0040] Compared with the related art, the material mixer provided by the utility model which can avoid sinking has the following beneficial effects:

[0041] The output end of the first motor 34 is rotated to drive the rotating rod 31 and the first gear 32 to rotate, thereby driving the second gear 33 and the threaded rod 22 to rotate, and then driving the threaded block 23 and the scraper ring 24 to move left and right inside the mixing drum 1. The structure is simple and practical, and can automatically scrape off the material adhered to the inner wall of the mixing drum 1 at the end of the mixing work, thereby reducing the loss of material, reducing the impact on subsequent material mixing, and bringing convenience to the operator.

[0042] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A material mixer capable of preventing the material from sinking to the bottom, characterized in that: include: A mixing drum (1) is placed horizontally, wherein a scraping mechanism (2) is arranged inside the mixing drum (1), and a driving mechanism (3) is arranged on the left side of the mixing drum (1); The scraping mechanism (2) comprises barrel covers (21) respectively arranged on both sides of the mixing drum (1) and tightly fitted with both sides of the mixing drum (1); a horizontally placed threaded rod (22) is penetrated on the rear side of the barrel cover (21) on the left side; the threaded rod (22) is rotatably connected to the barrel cover (21) on the left side; a threaded block (23) that can move left and right is threadedly connected on the peripheral side of the threaded rod (22); a scraping ring (24) is arranged on the rear side of the threaded block (23); the outer side of the scraping ring (24) is tightly fitted with the inner wall of the mixing drum (1); a sliding rod (25) that is horizontal to the threaded rod (22) is penetrated on the barrel cover (21) on the left side; a sliding block (26) that can slide left and right is slidably connected on the peripheral side of the sliding rod (25); The driving mechanism (3) comprises a rotating rod (31) installed in the middle of the barrel cover (21) and rotatably connected to the barrel cover (21); a vertically placed first gear (32) is provided on the peripheral side of the rotating rod (31); a vertically placed second gear (33) is fixed on the left side of the peripheral side of the threaded rod (22); and the rear side of the first gear (32) is meshed with the front side of the second gear (33).

2. The material mixer capable of avoiding sinking to the bottom according to claim 1, characterized in that: The front side of the slider (26) is fixedly connected to the scraper ring (24), and a first motor (34) placed horizontally and with an output end facing right is arranged on the left side of the barrel cover (21) via a fixing frame, and the output end of the first motor (34) is fixedly connected to the left side of the rotating rod (31).

3. The material mixer capable of avoiding sinking to the bottom according to claim 2, characterized in that: A long round rod (4) extending to the left is penetrated inside the barrel cover (21) on the right side, and a plurality of longitudinally placed stirring rollers (5) are arranged on the circumferential side of the long round rod (4). A second motor (6) for driving the long round rod (4) to rotate is arranged on the right side of the barrel cover (21) on the right side.

4. The material mixer capable of avoiding sinking to the bottom according to claim 3, characterized in that: The lower surface of the mixing drum (1) is provided with two support blocks (7) for support, the bottoms of the two support blocks (7) are provided with horizontally placed bases (8), and vertically placed support plates (9) are fixed on both sides of the upper surface of the base (8) by bolts.

5. The material mixer capable of avoiding sinking to the bottom according to claim 4, characterized in that: The two supporting plates (9) are rotatably connected to the opposite sides thereof with short round rods (10), the two short round rods (10) are fixed to the opposite sides thereof with fixing plates (11) by bolts, the two fixing plates (11) are respectively fixedly connected to the two sides of the mixing drum (1) by two bolts, and the separated sides of the two supporting plates (9) are respectively provided with third motors (12) for driving the two short round rods (10) to rotate.

6. The material mixer capable of avoiding sinking to the bottom according to claim 5, characterized in that: The top of the mixing drum (1) is provided with an inlet and outlet drum (13), and the top of the inlet and outlet drum (13) is provided with a switch cover (14).

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