A mixer that is easy to adjust

Abstract

The utility model belongs to the technical field of mixers, and in particular, relates to a mixer that is easy to lift and adjust, comprising a base and a support rod, wherein the support rod is fixedly connected to the upper rear end of the base, the upper front end of the base is connected to a mixing barrel, the upper end of the base is connected to a mixing mechanism, the mixing mechanism comprises a fixing unit and a mixing unit, the fixing unit is arranged at the upper front end of the base, and the mixing unit is arranged at the upper end of the support rod. When using the mixer that is easy to lift and adjust, first place the mixing barrel containing the material to be mixed on the upper side of the base and below the mixing shaft, then start the motor and rotate its output shaft to drive the pulley at its upper end to rotate, so that the outer belt rotates to drive the pulley at the other end to rotate, thereby driving the rotating rod to rotate, and at the same time driving the cylinder at the lower end and the mixing shaft to rotate together, stirring the material in the mixing barrel.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer which is convenient for lifting and lowering adjustment. Background Art

[0002] Paint is made of multiple components mixed in specific proportions. When producing paint, the components need to be fully mixed, so stirring equipment is widely used in the production of paint.

[0003] The stirring blades of the existing mixers are prone to damage such as wear during long-term use. Once the stirring blades are damaged, the stirring effect of the mixer is reduced and the stirring efficiency is significantly reduced.

[0004] For example, a mixer disclosed in Chinese patent CN215463751U has a detachable connection between a stirring disc and a stirring rod, so that the stirring disc and the stirring rod can be easily disassembled and replaced to maintain the stirring efficiency of the stirring disc for a long time; and through the arrangement of an extension rod and the stirring rod, the distance between the stirring rod and the extension rod can be adjusted to adapt to different stirring containers.

[0005] However, the mixer is not provided with a structure for limiting the mixing barrel, so that the mixing barrel may shake during the mixing process, causing the paint inside to splash out.

[0006] For this reason, we urgently need to provide a mixer that can fix the mixing barrel and is convenient for lifting and lowering adjustment. Utility Model Content

[0007] The purpose of the utility model is to provide a mixer that is easy to lift and lower, so as to solve the problem that the mixer proposed in the above background technology has no structure to limit the mixing barrel, which may cause the mixing barrel to shake during the mixing process and cause the paint inside to splash out.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer that is easy to lift and lower, comprising a base and a support rod, wherein the support rod is fixedly connected to the upper rear end of the base, the upper front end of the base is connected to a mixing barrel, the upper end of the base is connected to a mixing mechanism, the mixing mechanism comprises a fixing unit and a mixing unit, the fixing unit is arranged at the upper front end of the base, and the mixing unit is arranged at the upper end of the support rod.

[0009] The fixing unit includes a fixing plate, a threaded rod, a rotating handle, a first bearing and a clamping block, wherein the fixing plate is fixedly connected to the left and right sides of the upper front end of the base, the threaded rod is connected to the inside of the fixing plate, the rotating handle is fixedly connected to one end of the threaded rod away from the mixing barrel, the first bearing is fixedly connected to one end of the threaded rod away from the rotating handle, and the clamping block is fixedly connected to the outside of the first bearing.

[0010] A further improvement is that a threaded hole is provided in the middle of the fixing plate, and the outer side of the threaded rod is threadedly connected to the inner side of the threaded hole, so that when the rotating handle is turned to drive the threaded rod in the threaded hole to rotate, the threaded rod can move relative to the fixing plate.

[0011] A further improvement is that the lower side of the clamp block is slidably connected to the upper side of the base, the side of the clamp block away from the threaded rod abuts against the left and right ends of the lower outer side of the mixing barrel, and the side of the clamp block away from the threaded rod is an arc-shaped surface. Therefore, when the threaded rod moves, the clamp block can be driven to translate along the upper side of the base, so that before the mixing work, the clamp block can be moved to the two ends of the lower outer side of the mixing barrel to clamp and fix the mixing barrel.

[0012] A further improvement is that the stirring unit includes a connecting frame, a motor, a second bearing, a rotating rod, a transmission member, a cylinder, a stirring shaft, a spring and an insertion rod, the connecting frame is fixedly connected to the upper end of the support rod, the motor is fixedly connected to the lower rear end of the connecting frame, the second bearing is fixedly connected to the front of the inner bottom end of the connecting frame, the rotating rod is fixedly connected to the inner side of the second bearing, the transmission member is connected to the upper end of the output shaft of the motor and the upper end of the rotating rod, the cylinder is fixedly connected to the lower side of the rotating rod, the stirring shaft is connected to the inner side of the cylinder, the spring is connected to the inner upper end of the stirring shaft, and the insertion rod is fixedly connected to the front end of the spring.

[0013] A further improvement is that a circular groove is provided in front of the upper end of the stirring shaft, the rear end of the spring is fixedly connected to the rear end of the inner side of the circular groove, and the outer side of the insertion rod is slidably connected to the inner side of the circular groove. Therefore, when the spring is elastic, the insertion rod can be driven to slide along the inner side of the circular groove, thereby limiting the movement of the insertion rod.

[0014] A further improvement is that the front end of the cylinder is provided with jacks at equal distances in the vertical direction. After the stirring shaft slides along the inner side of the cylinder to different positions, the spring rebounds and pushes the insertion rod forward, so that the front end of the insertion rod moves to the jacks at different heights at the front end of the cylinder, so that the stirring shaft can be fixed to the inner side of the cylinder, and the height of the stirring shaft can be adjusted to adapt to stirring containers of different heights.

[0015] A further improvement is that a rubber pad is fixedly connected to one side of the clamping block away from the threaded rod, so that after the clamping block is moved to the left and right ends below the outer side of the mixing barrel, the rubber pads on the outer side of the clamping block contact the outer side of the mixing barrel, so that the mixing barrel can be clamped and fixed more firmly.

[0016] In summary, the present application discloses a mixer that is easy to adjust in terms of lifting and lowering.

[0017] The technical solution drives the threaded rod to rotate by rotating the rotating handle, and at the same time moves the clamping block together, so that the clamping block can be moved to the two ends below the outer side of the mixing barrel before mixing work to clamp and fix the mixing barrel.

[0018] Furthermore, after the stirring shaft slides to different positions along the inner side of the cylinder, the insertion rod is pushed forward by the spring rebound, so that the front end of the insertion rod moves to the insertion holes at different heights at the front end of the cylinder, so that the stirring shaft can be fixed to the inner side of the cylinder, thereby adjusting the height of the stirring shaft to adapt to stirring containers of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of the connection frame of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the stirring shaft of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the fixing unit of the utility model.

[0023] In the figure: 1, base; 2, support rod; 3, mixing barrel; 401, fixing plate; 402, threaded rod; 403, rotating handle; 404, first bearing; 405, clamping block; 501, connecting frame; 502, motor; 503, second bearing; 504, rotating rod; 505, transmission member; 506, cylinder; 507, mixing shaft; 508, spring; 509, plug rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A mixer that is easy to lift and lower includes a base 1 and a support rod 2, the support rod 2 is fixedly connected to the upper rear end of the base 1, the upper front end of the base 1 is connected to a mixing barrel 3, the upper end of the base 1 is connected to a mixing mechanism, the mixing mechanism includes a fixing unit and a mixing unit, the fixing unit is arranged at the upper front end of the base 1, and the mixing unit is arranged at the upper end of the support rod 2.

[0028] The fixing unit includes a fixing plate 401, a threaded rod 402, a rotating handle 403, a first bearing 404 and a clamping block 405. The fixing plate 401 is fixedly connected to the left and right sides of the upper front end of the base 1, the threaded rod 402 is connected to the inside of the fixing plate 401, and the rotating handle 403 is fixedly connected to the end of the threaded rod 402 away from the mixing barrel 3. A threaded hole is provided in the middle of the fixing plate 401, and the outer side of the threaded rod 402 is threadedly connected to the inner side of the threaded hole. Therefore, when the rotating handle 403 is rotated to drive the threaded rod 402 located in the threaded hole to rotate, the threaded rod 402 can move relative to the fixing plate 401.

[0029] The first bearing 404 is fixedly connected to one end of the threaded rod 402 away from the rotating handle 403, and the clamping block 405 is fixedly connected to the outer side of the first bearing 404. The lower side of the clamping block 405 is slidably connected to the upper side of the base 1, and the side of the clamping block 405 away from the threaded rod 402 abuts against the left and right ends of the lower outer side of the mixing barrel 3, and the side of the clamping block 405 away from the threaded rod 402 is an arc surface. Therefore, when the threaded rod 402 moves, the clamping block 405 can be driven to translate along the upper side of the base 1, so that the clamping block 405 can be moved to the two ends of the lower outer side of the mixing barrel 3 before the mixing work, so as to clamp and fix the mixing barrel 3.

[0030] Embodiment 2:

[0031] On the basis of Example 1: the stirring unit includes a connecting frame 501, a motor 502, a second bearing 503, a rotating rod 504, a transmission member 505, a cylinder 506, a stirring shaft 507, a spring 508 and an insertion rod 509, the connecting frame 501 is fixedly connected to the upper end of the support rod 2, the motor 502 is fixedly connected to the lower rear end of the connecting frame 501, the second bearing 503 is fixedly connected to the front of the inner bottom end of the connecting frame 501, the rotating rod 504 is fixedly connected to the inner side of the second bearing 503, the transmission member 505 is connected to the upper end of the output shaft of the motor 502 and the upper end of the rotating rod 504, the cylinder 506 is fixedly connected to the lower side of the rotating rod 504, the stirring shaft 507 is connected to the inner side of the cylinder 506, the spring 508 is connected to the inner upper end of the stirring shaft 507, and the insertion rod 509 is fixedly connected to the front end of the spring 508. A circular groove is provided at the front of the upper end of the stirring shaft 507, the rear end of the spring 508 is fixedly connected to the rear end of the inner side of the circular groove, and the outer side of the plug rod 509 is slidably connected to the inner side of the circular groove. Therefore, when the spring 508 bounces, the plug rod 509 can be driven to slide along the inner side of the circular groove, thereby limiting the movement of the plug rod 509.

[0032] Insertion holes are provided at equal distances in the vertical direction on the front end of the cylinder 506. After the stirring shaft 507 slides along the inner side of the cylinder 506 to different positions, the spring 508 rebounds and pushes the insertion rod 509 forward, so that the front end of the insertion rod 509 moves to the insertion holes at different heights at the front end of the cylinder 506, so that the stirring shaft 507 can be fixed to the inner side of the cylinder 506, so that the height of the stirring shaft 507 can be adjusted to adapt to stirring containers of different heights.

[0033] Embodiment three:

[0034] On the basis of the first embodiment: a rubber pad is fixedly connected to one side of the clamp block 405 away from the threaded rod 402. Therefore, after the clamp block 405 is moved to the left and right ends below the outer side of the mixing barrel 3, the rubber pad on the outer side of the clamp block 405 contacts the outer side of the mixing barrel 3, so that the mixing barrel 3 can be clamped and fixed more firmly.

[0035] Working principle: When in use, first place the mixing barrel 3 containing the material to be mixed on the upper side of the base 1 and below the mixing shaft 507, then turn the rotating handle 403 to drive the threaded rod 402 to rotate while causing the clamping block 405 to move along the upper side of the base 1 toward the mixing barrel 3, until the clamping block 405 moves to the outer side of the lower end of the mixing barrel 3, fix the mixing barrel 3 to the upper side of the base 1, then press the insertion rod 509 into the circular groove, and then move the mixing shaft 507 downward until the lower end of the mixing shaft 507 moves out of the mixing barrel 3. After moving into the mixing barrel 3, the spring 508 rebounds and pushes the insertion rod 509 forward, so that the insertion rod 509 moves to the insertion hole of the corresponding height, and the stirring shaft 507 is fixed to the inner side of the cylinder 506. Then the motor 502 is started and its output shaft rotates to drive the pulley at its upper end to rotate, so that the outer belt rotates to drive the pulley at the other end to rotate, thereby driving the rotating rod 504 to rotate, and at the same time driving the lower end of the cylinder 506 and the stirring shaft 507 to rotate together, so as to stir the material in the mixing barrel 3.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A mixer that is easy to adjust in height, comprising a base (1) and a support rod (2), wherein the support rod (2) is fixedly connected to the upper rear end of the base (1), characterized in that: The upper front end of the base (1) is connected to a stirring bucket (3), and the upper end of the base (1) is connected to a stirring mechanism, the stirring mechanism comprising a fixing unit and a stirring unit, the fixing unit is arranged at the upper front end of the base (1), and the stirring unit is arranged at the upper end of the support rod (2); The fixing unit comprises a fixing plate (401), a threaded rod (402), a rotating handle (403), a first bearing (404) and a clamping block (405); the fixing plate (401) is fixedly connected to the left and right sides of the upper front end of the base (1); the threaded rod (402) is connected to the inside of the fixing plate (401); the rotating handle (403) is fixedly connected to one end of the threaded rod (402) away from the mixing barrel (3); the first bearing (404) is fixedly connected to one end of the threaded rod (402) away from the rotating handle (403); and the clamping block (405) is fixedly connected to the outside of the first bearing (404).

2. A mixer that is easy to adjust in height according to claim 1, characterized in that: A threaded hole is provided in the middle of the fixing plate (401), and the outer side of the threaded rod (402) is threadedly connected to the inner side of the threaded hole.

3. A mixer that is easy to adjust in height according to claim 1, characterized in that: The lower side of the clamping block (405) is slidably connected to the upper side of the base (1); the side of the clamping block (405) away from the threaded rod (402) abuts against the left and right ends of the lower outer side of the mixing barrel (3); and the side of the clamping block (405) away from the threaded rod (402) is an arc-shaped surface.

4. A mixer that is easy to adjust in height according to claim 1, characterized in that: The stirring unit comprises a connecting frame (501), a motor (502), a second bearing (503), a rotating rod (504), a transmission member (505), a cylinder (506), a stirring shaft (507), a spring (508) and an inserting rod (509); the connecting frame (501) is fixedly connected to the upper end of the supporting rod (2); the motor (502) is fixedly connected to the lower rear end of the connecting frame (501); the second bearing (503) is fixedly connected to the inner bottom front end of the connecting frame (501); The rotating rod (504) is fixedly connected to the inner side of the second bearing (503), the transmission member (505) is connected to the upper end of the output shaft of the motor (502) and the upper end of the rotating rod (504), the cylinder (506) is fixedly connected to the lower side of the rotating rod (504), the stirring shaft (507) is connected to the inner side of the cylinder (506), the spring (508) is connected to the inner upper end of the stirring shaft (507), and the insertion rod (509) is fixedly connected to the front end of the spring (508).

5. A mixer that is easy to adjust in height according to claim 4, characterized in that: A circular groove is provided in front of the inner upper end of the stirring shaft (507), the rear end of the spring (508) is fixedly connected to the inner rear end of the circular groove, and the outer side of the insertion rod (509) is slidably connected to the inner side of the circular groove.

6. A mixer that is easy to adjust in height according to claim 4, characterized in that: Insertion holes are provided at equal distances in the vertical direction on the inner front end of the cylinder (506).

7. The mixer that is easy to adjust in height according to claim 1, characterized in that: A rubber pad is fixedly connected to one side of the clamping block (405) away from the threaded rod (402).

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