Stirrer

Abstract

The stirrer comprises a base, a support, a lifting screw rod, a cross arm and stirring blades, the support is fixed above the base, a first guide rail is fixed on one side of the top of the support, a guide rod is fixed in the first guide rail, a second guide rail is fixed on the other side of the top of the support, and the lifting screw rod is fixed on the cross arm. The lifting screw rod is mounted in the second guide rail, the cross arm is arranged between the first guide rail and the second guide rail, a movable plate is slidably arranged in the cross arm, a third motor is mounted on one side of the bottom end of the movable plate, and a stirring rod is mounted at the output end of the third motor; and the stirring blades are fixed at the bottom end of the stirring rod. By adopting a dynamic stirring mode, the vertical position and the horizontal position of the stirring blade can be continuously changed, vortexes are not easy to generate, liquid can be quickly and uniformly dispersed, and the stirring uniformity and the stirring efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to agitator technical field, concretely is a kind of agitator. BACKGROUND

[0002] Agitator is a kind of key equipment for mixing different materials and making it fully react, is widely used in chemical industry, new energy, bioengineering, environmental protection, food and beverage, metallurgical mining and other fields.Agitation machine is usually driven by a motor, a blade or paddle is rotated by rotating shaft at high speed, liquid raw materials in container are fully stirred, so that two or more than two raw materials are fully mixed.

[0003] When agitator stirs liquid raw materials, the vertical height of its blade is generally fixed, and the horizontal position of the blade is also fixed.For larger containers, it is difficult to uniformly stir the raw materials with fixed-position blades, and fixed-point stirring is prone to vortex, which is not conducive to the uniform dispersion of liquid, affecting the uniformity of stirring, so it is urgent to improve. SUMMARY

[0004] The utility model aims at providing a kind of agitator to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of agitator, including base, support, lifting screw rod, cross arm and stirring blade, the support is fixed above the base, one side of the top of the support is fixed with first guide rail, and the inside of the first guide rail is fixed with guide rod, the other side of the top of the support is fixed with second guide rail, the lifting screw rod is installed in the inside of second guide rail, the cross arm is arranged between first guide rail and second guide rail, and the inside of the cross arm is slidably provided with movable plate, one side of the bottom end of the movable plate is installed with third motor, and the output end of the third motor is installed with stirring rod, the stirring blade is all fixed at the bottom end of stirring rod, the top end of the cross arm is installed with second motor, and the output end of the second motor extends to the inside of movable plate and is installed with rotary disc, and the surface of the rotary disc is all fixed with convex rod at equal intervals, the inner wall of the top and bottom of the movable plate is all provided with convex tooth at equal intervals, and one side of the convex tooth is provided with limit tooth.

[0006] Preferably, the top end of the base is provided with a groove, and the inside of the groove is provided with a stirring cup.

[0007] Preferably, one side of the inside of the base is installed with fourth motor, and the output end of the fourth motor is installed with bidirectional screw rod, and the outer wall on both sides of the bidirectional screw rod is all threadedly sleeved with clamping arm, to facilitate the movement of arc-shaped clamping block.

[0008] Preferably, the top end of the clamping arm extends above the base and is fixed with an arc-shaped clamping block, and the inner wall of the arc-shaped clamping block is adhered with a rubber anti-skid sheet, so that the surface friction of the arc-shaped clamping block is increased.

[0009] Preferably, one end of the cross arm is sleeved with the guide rod sliding sleeve, and the other end of the cross arm is sleeved with the lifting lead screw threaded sleeve.

[0010] Preferably, the top end of the bracket is provided with an open slot.

[0011] Preferably, the top end of the bracket at the position of the second guide rail is provided with a first motor, and the output end of the first motor is fixedly connected with the lifting lead screw for driving the rotation of the lifting lead screw.

[0012] Preferably, the convex rod and the convex teeth are mutually engaged, and the limiting teeth and the convex teeth are mutually matched with the convex rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The first motor is started to drive the rotation of the lifting lead screw, and under the guidance of the guide rod, the cross arm is lowered along the first guide rail and the second guide rail, the cross arm drives the stirring rod and the stirring blade to extend into the stirring cup, the third motor drives the rotation of the stirring rod, the stirring rod and the stirring blade are rotated, the liquid raw material is stirred, in this process, the first motor drives the reverse rotation of the lifting lead screw, the cross arm drives the stirring rod and the stirring blade to move upwards, the forward and reverse rotation of the first motor is controlled, the cross arm drives the stirring rod and the stirring blade to move upwards and downwards, so that the vertical position of the stirring blade can be continuously changed, at the same time, the second motor drives the rotation of the rotating disc, the rotating disc drives the left and right translation of the movable plate through the meshing of the convex rod and the convex teeth and the limiting teeth, the movable plate drives the synchronous translation of the stirring rod and the stirring blade, so that the horizontal position of the stirring blade can be continuously changed, the stirring range is expanded, the stirrer adopts a dynamic stirring mode, vortex is not easy to generate, liquid can be quickly and uniformly dispersed, the uniformity and the stirring efficiency are improved.

[0015] The fourth motor is started to drive the rotation of the bidirectional lead screw, the clamping arm drives the arc-shaped clamping block to synchronously translate towards the stirring cup until the stirring cup is clamped, the rubber anti-skid sheet increases the surface friction of the arc-shaped clamping block, so that the stirring cup can be clamped and fixed, and the stirring cup can be prevented from shaking during stirring. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view structural schematic diagram of the utility model;

[0017] Figure 2 It is a local enlarged structural schematic diagram of the utility model;

[0018] Figure 3The utility model discloses a horizontal arm elevation view enlarged structural schematic diagram;

[0019] Figure 4 The utility model discloses a base sectional view enlarged structural schematic diagram;

[0020] Figure 5 The utility model discloses a base plan view enlarged structural schematic diagram.

[0021] In the drawing: 1, base, 2, recess, 3, stirring cup, 4, support, 5, first guide rail, 6, guide rod, 7, open slot, 8, first motor, 9, second guide rail, 10, lifting screw rod, 11, horizontal arm, 12, second motor, 13, third motor, 14, stirring rod, 15, stirring vane, 16, turntable, 17, convex rod, 18, movable plate, 19, convex tooth, 20, limit tooth, 21, fourth motor, 22, bidirectional screw rod, 23, clamping arm, 24, arc clamping block, 25, rubber antiskid piece. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0023] The following will be combined with the drawings in the utility model embodiment, and the technical scheme in the utility model embodiment is clearly and completely described, and based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model protection.

[0024] Please refer to Figures 1-5 The utility model provides an embodiment: a stirrer, including base 1, support 4, lifting screw rod 10, horizontal arm 11 and stirring vane 15, support 4 is fixed in the top of base 1, and one side of support 4 top is fixed with first guide rail 5, and the inside of first guide rail 5 is fixed with guide rod 6, and the other side of support 4 top is fixed with second guide rail 9, and lifting screw rod 10 is installed in the inside of second guide rail 9;

[0025] The cross arm 11 is arranged between the first guide rail 5 and the second guide rail 9, and the inside of the cross arm 11 is slidingly provided with a movable plate 18, one side of the bottom end of the movable plate 18 is provided with a third motor 13, the output end of the third motor 13 is provided with a stirring rod 14, stirring blades 15 are all fixed to the bottom end of the stirring rod 14, the top end of the cross arm 11 is provided with a second motor 12, the output end of the second motor 12 extends to the inside of the movable plate 18 and is provided with a rotating disc 16, and the surface of the rotating disc 16 is all fixed with equidistant convex rods 17, equidistant convex teeth 19 are arranged on the inner walls of the top and bottom of the movable plate 18, and one side of the convex teeth 19 is provided with a limiting tooth 20;

[0026] Specifically, the first motor 8 is started to drive the lifting lead screw 10 to rotate, and under the guidance of the guide rod 6, the cross arm 11 moves downward along the first guide rail 5 and the second guide rail 9, the cross arm 11 drives the stirring rod 14 and the stirring blades 15 to extend into the stirring cup 3, the third motor 13 drives the stirring rod 14 to rotate, so that the stirring rod 14 and the stirring blades 15 rotate to stir the liquid raw material, in this process, the first motor 8 drives the lifting lead screw 10 to rotate in the opposite direction, so that the cross arm 11 drives the stirring rod 14 and the stirring blades 15 to move upward, by controlling the forward and reverse rotation of the first motor 8, the cross arm 11 drives the stirring rod 14 and the stirring blades 15 to move upward and downward, so that the vertical position of the stirring blades 15 can be continuously changed;

[0027] At the same time, the second motor 12 drives the rotating disc 16 to rotate, and the rotating disc 16 continuously pushes the movable plate 18 to move left and right through the meshing action of the convex rod 17, the convex tooth 19 and the limiting tooth 20, the movable plate 18 drives the stirring rod 14 and the stirring blades 15 to move synchronously, so that the horizontal position of the stirring blades 15 can be continuously changed, and the stirring range is expanded, the stirrer adopts a dynamic stirring mode, is not easy to produce vortex, and is convenient for liquid to be quickly and uniformly dispersed, and improves the uniformity and stirring efficiency of stirring;

[0028] The top end of the base 1 is provided with a groove 2, and the inside of the groove 2 is provided with a stirring cup 3;

[0029] One side of the inside of the base 1 is provided with a fourth motor 21, the output end of the fourth motor 21 is provided with a bidirectional lead screw 22, and the outer walls on both sides of the bidirectional lead screw 22 are all threadedly sleeved with clamping arms 23;

[0030] The top end of the clamping arm 23 extends above the base 1 and is fixed with an arc-shaped clamping block 24, and the inner wall of the arc-shaped clamping block 24 is adhered with a rubber anti-skid piece 25;

[0031] One end of the cross arm 11 is slidingly sleeved with the guide rod 6, and the other end of the cross arm 11 is threadedly sleeved with the lifting lead screw 10;

[0032] Specifically, the liquid raw material to be stirred is poured into the stirring cup 3, the stirring cup 3 is placed in the recess 2, then the fourth motor 21 is started to drive the bidirectional screw rod 22 to rotate, so that the clamping arm 23 drives the arc-shaped clamping block 24 to translate synchronously to the stirring cup 3 until the stirring cup 3 is clamped, and the rubber anti-skid piece 25 improves the friction force of the surface of the arc-shaped clamping block 24, thereby facilitating clamping and fixing of the stirring cup 3 and preventing it from shaking during stirring;

[0033] The top end of the support 4 is provided with an open slot 7;

[0034] The first motor 8 is mounted at the top end of the support 4 at the position of the second guide rail 9, and the output end of the first motor 8 is fixedly connected with the lifting screw rod 10;

[0035] The convex rod 17 is engaged with the convex teeth 19, and the limiting teeth 20 and the convex teeth 19 are matched with the convex rod 17.

[0036] In use, first, the liquid raw material to be stirred is poured into the stirring cup 3, the stirring cup 3 is placed in the recess 2, then the fourth motor 21 is started to drive the bidirectional screw rod 22 to rotate, so that the clamping arm 23 drives the arc-shaped clamping block 24 to translate synchronously to the stirring cup 3 until the stirring cup 3 is clamped, and the rubber anti-skid piece 25 improves the friction force of the surface of the arc-shaped clamping block 24, thereby facilitating clamping and fixing of the stirring cup 3 and preventing it from shaking during stirring, then the first motor 8 is started to drive the lifting screw rod 10 to rotate, and under the guidance of the guide rod 6, the cross arm 11 moves downward along the first guide rail 5 and the second guide rail 9, the cross arm 11 drives the stirring rod 14 and the stirring blade 15 to extend into the stirring cup 3, the third motor 13 drives the stirring rod 14 to rotate, so that the stirring rod 14 and the stirring blade 15 rotate to stir the liquid raw material, in this process, the first motor 8 drives the lifting screw rod 10 to reversely rotate, so that the cross arm 11 drives the stirring rod 14 and the stirring blade 15 to move upward, by controlling the forward and reverse rotation of the first motor 8, the cross arm 11 drives the stirring rod 14 and the stirring blade 15 to move upward and downward, thereby the vertical position of the stirring blade 15 can be continuously changed, at the same time, the second motor 12 drives the rotating disc 16 to rotate, the rotating disc 16 continuously drives the movable plate 18 to translate left and right through the meshing action of the convex rod 17, the convex teeth 19 and the limiting teeth 20, the movable plate 18 drives the stirring rod 14 and the stirring blade 15 to synchronously translate, thereby the horizontal position of the stirring blade 15 can be continuously changed, the stirring range is expanded, the stirrer adopts a dynamic stirring mode, is not easy to produce vortex, facilitates quick and uniform dispersion of the liquid, and improves the uniformity and stirring efficiency.

[0037] Obviously, the above-described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the protection scope of the present application.

Claims

1. A whisk, characterized by, The utility model provides a stirring device, including base (1), support (4), lifting screw rod (10), cross arm (11) and stirring blade (15), support (4) is fixed above base (1), one side of the top of support (4) is fixed with first guide rail (5), and the inside of first guide rail (5) is fixed with guide rod (6), the other side of the top of support (4) is fixed with second guide rail (9), lifting screw rod (10) is installed in the inside of second guide rail (9), cross arm (11) is arranged between first guide rail (5) and second guide rail (9), and the inside of cross arm (11) is slidably provided with movable plate (18), one side of the bottom end of movable plate (18) is installed with third motor (13), and the output of third motor (13) is installed with stirring rod (14), stirring blade (15) is all fixed at the bottom end of stirring rod (14), the top end of cross arm (11) is installed with second motor (12), and the output of second motor (12) extends to the inside of movable plate (18) and is installed with rotary table (16), and the surface of rotary table (16) is all fixed with equal interval convex rod (17), the inner wall of the top and bottom of movable plate (18) is all provided with equal interval convex tooth (19), and one side of convex tooth (19) is provided with limit tooth (20).

2. A beater according to claim 1, characterised in that: The top end of the base (1) is provided with a groove (2), and the inside of the groove (2) is provided with a stirring cup (3).

3. A beater according to claim 1, wherein: One side of the inside of the base (1) is installed with a fourth motor (21), and the output of the fourth motor (21) is installed with a bidirectional screw rod (22), and the outer wall of both sides of the bidirectional screw rod (22) is all threaded with a clamping arm (23).

4. A beater according to claim 3, wherein: The top end of the clamping arm (23) extends above the base (1) and is fixed with an arc-shaped clamping block (24), and the inner wall of the arc-shaped clamping block (24) is adhered with a rubber anti-skid piece (25).

5. A beater according to claim 1, wherein: One end of the cross arm (11) is slidably connected with the guide rod (6), and the other end of the cross arm (11) is threadedly connected with the lifting screw rod (10).

6. A beater according to claim 1, wherein: The top end of the support (4) is provided with an open slot (7).

7. A beater according to claim 1, wherein: The top end of the support (4) at the position of the second guide rail (9) is installed with a first motor (8), and the output of the first motor (8) is fixedly connected with the lifting screw rod (10).

8. The beater of claim 1 wherein: The convex rod (17) and the convex tooth (19) are engaged with each other, and the limit tooth (20) and the convex tooth (19) are matched with the convex rod (17).

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