Stirrer capable of quickly replacing stirring shaft head

Abstract

The utility model provides a stirrer capable of quickly replacing a stirring shaft head, and belongs to the technical field of stirrers. Comprising a stirrer body and a placing plate, the stirrer body is fixedly connected with the placing plate, the output end of the stirrer body is fixedly connected with a rotating shaft, the end, away from the stirrer body, of the rotating shaft is fixedly connected with a protective shell, the protective shell wraps the rotating shaft, and a stirring shaft head is installed at the bottom of the protective shell; mounting frames are fixedly connected to the two opposite sides of the top of the stirring shaft head, a mounting mechanism capable of fixing the position of the stirring shaft head is arranged in the protective shell, and a control mechanism used for controlling the mounting mechanism is arranged on the rotating shaft. According to the utility model, by arranging the mounting mechanism and the control mechanism, the stirring shaft head can be quickly replaced, and the stirring shaft head cannot be loosened when the rotating shaft rotates in any direction, so that the stirring shaft head is prevented from being separated in the stirring process, and the stability is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to agitator technical field, especially in a kind of agitator of quick replacement stirring shaft head. BACKGROUND

[0002] Agitator is a kind of equipment for mixing, stirring and homogenizing liquid or solid matter, is widely applied in food industry, chemical industry, pharmaceutical industry, construction industry, and agitator type is numerous, the mechanical agitator of usual will be installed stirring paddle in vertical in large container, is stirred by motor drive, is suitable for mass production, generally used for mixing flour, syrup, sauce, beverage etc., also can be used for chemical reaction, dissolution, emulsification and mixing different components, ensure the uniformity of reaction.

[0003] The prior art such as CN221131845U, adopt threaded head connection rotating shaft, can be conveniently disassembled, but in the process of mixing and stirring, rotating direction of rotating shaft is not fixed in different use occasions, if threaded head connection rotating shaft is used, it can cause rotating shaft to loosen when rotating reversely, so as to be separated in the process of stirring, therefore, the present application provides a kind of agitator of quick replacement stirring shaft head to meet the demand. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is to provide an agitator with quick replacement stirring shaft head to solve the existing problems.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] An agitator with quick replacement stirring shaft head, comprising an agitator body and a placement plate, the agitator body is fixedly connected with the placement plate, the output end of the agitator body is fixedly connected with a rotating shaft, the end of the rotating shaft away from the agitator body is fixedly connected with a protective shell, the protective shell wraps the rotating shaft, the bottom of the protective shell is installed with a stirring shaft head, the top of the stirring shaft head is fixedly connected with an installation frame on both sides, the inside of the protective shell is provided with an installation mechanism capable of fixing the position of the stirring shaft head, the rotating shaft is provided with a control mechanism for controlling the installation mechanism, the installation mechanism comprises two transmission plates one in contact with the inner wall of the rotating shaft, the transmission plates one are oppositely arranged, the side of the transmission plates one away from each other is fixedly connected with a transmission plate two, the transmission plate two is in contact with the inner wall of the protective shell, the bottom of the transmission plate two is fixedly connected with a limiting block, two limiting grooves two are formed in the protective shell, the limiting block can extend to the inside of the installation frame outside the protective shell through the limiting grooves two.

[0007] Preferably, two recesses are arranged on the rotating shaft in opposition, the transmission plate is fixedly connected with a protrusion matched with the recess on one side close to each other, the protrusion is located inside the recess, and a spring is arranged between the end of the protrusion away from the transmission plate and the inner wall of the recess.

[0008] Preferably, the top end of the transmission plate one extends to the outside through the top of the protective shell, and the side away from each other of the transmission plate one is fixedly connected with a fixed block one outside the protective shell.

[0009] Preferably, a through groove is arranged on the rotating shaft, the control mechanism comprises a connecting block two fixedly connected with the transmission plate one on one side close to each other, the connecting block two is located inside the through groove, one end of the connecting block two close to each other is rotatably connected with a connecting strip, one end of the connecting strip away from the connecting block two is rotatably connected with a same connecting block one, the connecting block one is slidably connected with the rotating shaft, and one end of the connecting block one away from the connecting block two extends out of the rotating shaft and is fixedly connected with a pull rod.

[0010] Preferably, two sliding grooves are arranged on the placing plate in opposition, a plurality of limiting grooves one are arranged on the top of the placing plate on the two sides of the sliding groove, and an adjusting mechanism is installed in the sliding groove.

[0011] Preferably, the adjusting mechanism comprises a sliding block slidably connected with the sliding groove, a pressing sleeve fixedly connected with the sliding block and penetrating through the placing plate is arranged on the bottom of the sliding block, a stepped clamping groove is arranged on the bottom of the pressing sleeve, a fixed block two is fixedly connected with the sliding block on the two sides and abuts against the top of the placing plate, a telescopic rod is fixedly connected with the sliding block on the top, a connecting plate is fixedly connected with the telescopic rod on the top, and a clamping block is fixedly connected with the connecting plate on the bottom of the two sides and can be slidably connected with the limiting groove one penetrating through the fixed block two.

[0012] Compared with the prior art, the utility model has at least the following beneficial effects:

[0013] In the above scheme, by setting the mounting mechanism and the control mechanism, when the stirring shaft head needs to be replaced, the pull rod can be pulled outward, the connecting block I is moved, the connecting block I moves and drives the connecting block II to move in the direction of approaching each other inside the through slot, the connecting block II moves and drives the transmission plate I to move at the same time, the transmission plate I moves and drives the protrusion to press the spring inside the groove, and at the same time, the transmission plate II on the transmission plate I is driven to allow the limiting block to shrink inwardly in the limiting slot II. When the limiting block is retracted into the inside of the protective shell, the mounting frame on the stirring shaft head is no longer limited by the limiting block, so as to be separated from the protective shell. At this time, the new stirring shaft head can be placed at the bottom of the protective shell, and then the pull rod is loosened. The spring will rebound to drive the transmission plate I and the transmission plate II to reset, so that the limiting block extends into the inside of the mounting frame again, and the installation of the new stirring shaft head is completed. The advantage of this is that the stirring shaft head can be quickly replaced, and the stirring shaft head will not loosen when the rotating shaft rotates in any direction, preventing the stirring shaft head from being separated during stirring, and enhancing the stability.

[0014] By setting the adjusting mechanism, during use, the rotating shaft, the protective shell and the stirring shaft head are inserted into the stirring barrel, the connecting plate is lifted upward, the telescopic rod is elongated, the clamping block is slid upward in the limiting slot I, the sliding block can slide in the sliding groove, and the sliding block is moved to the appropriate position according to the diameter of the stirring barrel, so that the pressing sleeve on the sliding block can be pressed on the side wall of the stirring barrel through the clamping groove. At this time, the connecting plate is lowered, the telescopic rod is retracted, the clamping block penetrates the fixed block II and is clamped and fixed with the limiting slot I, the current position is stabilized, and the stirring can be started. The advantage of this is that the stirring barrel of different sizes can be adjusted, and the stirring barrel of different diameters and thicknesses can be matched for stirring, thereby increasing the use range. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable a person skilled in the relevant art to implement and use the present disclosure.

[0016] Figure 1 A three-dimensional structure schematic diagram of a stirrer capable of quickly replacing a stirring shaft head;

[0017] Figure 2 A three-dimensional structure schematic diagram of a stirrer capable of quickly replacing a stirring shaft head;

[0018] Figure 3 A three-dimensional structure schematic diagram of a stirrer capable of quickly replacing a stirring shaft head; Figure 2 An enlarged structure schematic diagram at position A in the three-dimensional structure schematic diagram;

[0019] Figure 4 An enlarged structure schematic diagram of a three-dimensional structure of the placing plate and the adjusting mechanism after assembly;

[0020] Figure 5 Fig. 4 is a schematic view of the enlarged structure of the mounting mechanism;

[0021] Figure 6 Fig. 5 is a schematic view of the enlarged structure of the middle B; Figure 5 Fig. 6 is a schematic view of the enlarged structure of the top of the rotating shaft;

[0022] Figure 7 Fig. 7 is a schematic view of the enlarged structure of the cross section of the top of the rotating shaft.

[0023] [Reference signs]

[0024] 1, stirrer body; 2, rotating shaft; 3, placing plate; 4, mounting mechanism; 41, transmission plate one; 42, transmission plate two; 43, limiting block; 44, protruding block; 45, spring; 46, fixed block one; 5, control mechanism; 51, pull rod; 52, connecting block one; 53, connecting block two; 54, connecting strip; 6, adjusting mechanism; 61, sliding block; 62, pressing sleeve; 63, clamping groove; 64, telescopic rod; 65, connecting plate; 66, fixed block two; 67, clamping block; 7, protective shell; 8, stirring shaft head; 9, mounting frame; 10, through groove; 11, recess; 12, sliding groove; 13, limiting groove one; 14, limiting groove two.

[0025] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structure, device and environment, and according to the specific needs, the devices and environment can be adjusted or modified by the ordinary skilled in the art, and the adjustment or modification is still included in the scope of the appended claims. DETAILED DESCRIPTION

[0026] The present application provides a kind of stirring device of stirring shaft head that can be quickly replaced, which will be described in detail below in conjunction with the drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiment more detailed, the following embodiments are the best, preferred embodiment, and other alternative ways can also be used by the skilled in the art to implement for some known technology; And the part of the drawings is only for more specific description of the embodiments, and is not intended to specifically limit the present application.

[0027] As Figures 1-3 and Figures 5-7The utility model discloses an embodiment provides a kind of stirrer of quick replacement stirring shaft head, including stirrer body 1 and placement plate 3, stirrer body 1 is fixedly connected with placement plate 3, the output end of stirrer body 1 is fixedly connected with rotating shaft 2, rotating shaft 2 is fixedly connected with protective shell 7 at one end away from stirrer body 1, protective shell 7 wraps rotating shaft 2, the bottom of protective shell 7 is equipped with stirring shaft head 8, the top of stirring shaft head 8 is fixedly connected with installation frame 9 on both sides, the inside of protective shell 7 is provided with the installation mechanism 4 of the position of being fixed stirring shaft head 8, rotating shaft 2 is provided with control mechanism 5 for controlling installation mechanism 4, installation mechanism 4 includes the two transmission plate one 41 of the inner wall of rotating shaft 2 resistance, transmission plate one 41 is oppositely arranged, transmission plate one 41 mutually away from one side is fixedly connected with transmission plate two 42, transmission plate two 42 is in contact with the inner wall of protective shell 7, the bottom of transmission plate two 42 is fixedly connected with limit block 43, two oppositely arranged limit slot two 14 are set up on protective shell 7, limit block 43 can be extended to the inside of installation frame 9 outside protective shell 7 by limit slot two 14, two oppositely arranged recess 11 are set up on rotating shaft 2, transmission plate one 41 mutually close one side is fixedly connected with the protruding block 44 of recess 11 adaptation, protruding block 44 is all located in recess 11, and spring 45 is arranged between the inner wall of recess 11 and the end of protruding block 44 away from transmission plate one 41, and the top of transmission plate one 41 one end penetrates the top of protective shell 7 and extends to outside, and transmission plate one 41 mutually away from one side is fixedly connected with fixed block one 46 outside protective shell 7, and fixed block one 46 is in contact with the top outer wall of protective shell 7, and through slot 10 is set up on rotating shaft 2, control mechanism 5 includes the connection block two 53 of transmission plate one 41 mutually close one side fixedly connected, and connection block two 53 is all located in through slot 10, and connection strip 54 is rotationally connected to the end of connection block two 53 mutually close, and the end of connection strip 54 away from connection block two 53 is rotationally connected with same connection block one 52, and connection block one 52 is slidably connected with rotating shaft 2, and the end of connection block one 52 away from connection block one 52 extends rotating shaft 2 and is fixedly connected with pull rod 51.

[0028] By setting the mounting mechanism 4 and the control mechanism 5, when the stirring shaft head 8 needs to be replaced, the pull rod 51 can be pulled outwards, so that the pull rod 51 drives the connecting block one 52 to move, and when the connecting block one 52 moves, the connecting block two 53 will be driven to move in the direction of approaching each other in the through groove 10 through the connecting strip 54, and the connecting block two 53 will drive the transmission plate one 41 to move at the same time, and the transmission plate one 41 will drive the protrusion 44 to extrude the spring 45 in the recess 11 when moving, and at the same time, the transmission plate two 42 on the transmission plate one 41 will be driven to make the limiting block 43 shrink inwardly in the limiting groove two 14, when the limiting block 43 is retracted into the protective shell 7, the mounting frame 9 on the stirring shaft head 8 is no longer limited by the limiting block 43, so as to be separated from the protective shell 7, at this time, the new stirring shaft head 8 can be placed at the bottom of the protective shell 7, and then the pull rod 51 is loosened, the spring 45 will rebound to drive the transmission plate one 41 and the transmission plate two 42 to reset through the protrusion 44, so that the limiting block 43 extends into the mounting frame 9 again, the installation of the new stirring shaft head 8 is completed, the advantage of this is that the stirring shaft head 8 can be quickly replaced, and the stirring shaft head 8 will not loosen when the rotating shaft 2 rotates in any direction, preventing the stirring shaft head 8 from being separated during stirring, and enhancing the stability.

[0029] As shown in Figure 1 , Figure 2 and Figure 4 , the placing plate 3 is provided with two opposite sliding grooves 12, and the top of the placing plate 3 is provided with a plurality of limiting grooves one 13 on both sides of the sliding grooves 12, and the sliding grooves 12 are provided with an adjusting mechanism 6, the adjusting mechanism 6 comprises a sliding block 61 connected with the sliding groove 12, the bottom of the sliding block 61 penetrates the placing plate 3 and is fixedly connected with a pressing sleeve 62, the bottom of the pressing sleeve 62 is provided with a stepped clamping groove 63, the two sides of the sliding block 61 are fixedly connected with a fixed block two 66, the fixed block two 66 abuts against the top of the placing plate 3, the top of the sliding block 61 is fixedly connected with an extension rod 64, the top of the extension rod 64 is fixedly connected with a connecting plate 65, the bottom of the connecting plate 65 is fixedly connected with a clamping block 67 on both sides, and the clamping block 67 can penetrate the fixed block two 66 and be connected with the limiting groove one 13.

[0030] By setting the adjusting mechanism 6, in use, the rotating shaft 2, protective shell 7 and stirring shaft head 8 are inserted in the stirring barrel, the connecting plate 65 is lifted up, the telescopic rod 64 is lengthened, the clamping block 67 slides up in the limiting groove one 13, the sliding block 61 can slide in the sliding groove 12, moves to the appropriate position according to the diameter of the stirring barrel, the pressing sleeve 62 on the sliding block 61 can be pressed on the side wall of the stirring barrel through the clamping groove 63, at this time, the connecting plate 65 is lowered, the telescopic rod 64 is contracted, the clamping block 67 is fixed through the fixed block two 66 and the limiting groove one 13, the current position is stabilized, and the stirring can be started, the advantage of which is that the stirring can be adjusted according to different sizes of stirring barrels, and the stirring can be carried out in cooperation with stirring barrels with different diameters and thicknesses, and the use range is increased.

[0031] The technical scheme provided by the utility model, through setting installation mechanism 4 and control mechanism 5, when needing to replace stirring shaft head 8, can pull out pull rod 51 to make pull rod 51 drive connecting block one 52 to move, connecting block one 52 moves and drives connecting block two 53 to move in the direction of approaching each other in through groove 10, connecting block two 53 moves and drives transmission plate one 41 to move simultaneously, transmission plate one 41 moves and drives protruding block 44 to extrude spring 45 in recess 11, and transmission plate two 42 on transmission plate one 41 is driven to make limiting block 43 shrink in limiting groove two 14, when limiting block 43 shrinks into the inside of protective shell 7, installation frame 9 on stirring shaft head 8 is no longer limited by limiting block 43, thereby separating from protective shell 7, at this time, new stirring shaft head 8 can be placed at the bottom of protective shell 7, then pull rod 51 is loosened, spring 45 rebounds and drives transmission plate one 41 and transmission plate two 42 to reset through protruding block 44, thereby making limiting block 43 extend into installation frame 9 again, completing the installation of new stirring shaft head 8, the advantage of which is that stirring shaft head 8 can be replaced quickly, and stirring shaft head 8 does not loosen when rotating shaft 2 rotates in any direction, preventing stirring shaft head 8 from separating during stirring, and enhancing stability.

[0032] By setting the adjusting mechanism 6, in use, the rotating shaft 2, protective shell 7 and stirring shaft head 8 are inserted in the stirring barrel, the connecting plate 65 is lifted up, the telescopic rod 64 is lengthened, the clamping block 67 slides up in the limiting groove one 13, the sliding block 61 can slide in the sliding groove 12, moves to the appropriate position according to the diameter of the stirring barrel, the pressing sleeve 62 on the sliding block 61 can be pressed on the side wall of the stirring barrel through the clamping groove 63, at this time, the connecting plate 65 is lowered, the telescopic rod 64 is contracted, the clamping block 67 is fixed through the fixed block two 66 and the limiting groove one 13, the current position is stabilized, and the stirring can be started, the advantage of which is that the stirring can be adjusted according to different sizes of stirring barrels, and the stirring can be carried out in cooperation with stirring barrels with different diameters and thicknesses, and the use range is increased.

[0033] The utility model covers any alternative, modification, equivalent method and scheme which is made on the essence and range of the utility model. In order to make the public have the thorough understanding of the utility model, the specific details are explained in the above preferred embodiment of the utility model, and the utility model can be completely understood without the description of these details for the person skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the utility model, the well-known method, process, flow, element and circuit etc. are not explained in detail.

[0034] Those skilled in the art can understand that all or part of the steps of the above-mentioned embodiment methods can be completed by a program instructing the relevant hardware, and the program can be stored in a computer readable storage medium, such as ROM / RAM, magnetic disc, optical disc and the like.

[0035] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for the ordinary skilled person in the technical field, some improvements and refinements can be made without departing from the principle of the utility model, and these improvements and refinements should also be regarded as the protection range of the utility model.

Claims

1. A mixer capable of quick change of a stirring shaft head, characterized in that, Include: The stirrer body (1) and the placement plate (3), the stirrer body (1) is fixedly connected with the placement plate (3), the output end of the stirrer body (1) is fixedly connected with the rotating shaft (2), one end of the rotating shaft (2) away from the stirrer body (1) is fixedly connected with the protective shell (7), the protective shell (7) wraps the rotating shaft (2), the bottom of the protective shell (7) is provided with the stirring shaft head (8), the top of the stirring shaft head (8) is fixedly connected with the mounting frame (9) on both sides, the inside of the protective shell (7) is provided with the mounting mechanism (4) that can fix the position of the stirring shaft head (8), the rotating shaft (2) is provided with the control mechanism (5) for controlling the mounting mechanism (4), The mounting mechanism (4) includes two transmission plates (41) that are in contact with the inner wall of the rotating shaft (2), the transmission plates (41) are oppositely arranged, the transmission plates (41) are fixedly connected with transmission plates (42) on the sides away from each other, the transmission plates (42) are in contact with the inner wall of the protective shell (7), the bottom of the transmission plates (42) is fixedly connected with the limiting block (43), the protective shell (7) is provided with two limiting grooves (14) oppositely arranged, the limiting block (43) can extend to the inside of the mounting frame (9) outside the protective shell (7) through the limiting grooves (14).

2. The mixer with a rapidly replaceable shaft head according to claim 1, characterized in that The rotating shaft (2) is provided with two oppositely arranged grooves (11), the sides of the transmission plates (41) away from each other are fixedly connected with the protrusions (44) matched with the grooves (11), the protrusions (44) are located in the grooves (11), and the spring (45) is arranged between the end of the protrusion (44) away from the transmission plate (41) and the inner wall of the groove (11).

3. The mixer with a rapidly replaceable shaft head according to claim 1, characterized in that, The top end of the transmission plate (41) extends to the outside through the top of the protective shell (7), and the sides of the transmission plates (41) away from each other are fixedly connected with the fixed blocks (46) outside the protective shell (7), and the fixed blocks (46) are in contact with the top outer wall of the protective shell (7).

4. The mixer with a rapidly replaceable shaft head according to claim 1, characterized in that, The rotating shaft (2) is provided with a through groove (10), the control mechanism (5) includes the connecting blocks (53) fixedly connected with the sides of the transmission plates (41) away from each other, the connecting blocks (53) are located in the through groove (10), the connecting strips (54) are rotatably connected to the ends of the connecting blocks (53) away from each other, the same connecting block (52) is rotatably connected to the ends of the connecting strips (54) away from the connecting blocks (53), the connecting block (52) is slidably connected with the rotating shaft (2), and the pull rod (51) is fixedly connected to the end of the connecting block (52) away from the connecting block (52) and extends out of the rotating shaft (2).

5. The mixer with a rapidly replaceable shaft head according to claim 1, characterized in that, The placing plate (3) is provided with two opposite grooves (12), the top of the placing plate (3) is provided with a plurality of limiting grooves (13) on the two sides of the groove (12), and the groove (12) is internally provided with an adjusting mechanism (6).

6. The mixer with a quickly replaceable mixing shaft head according to claim 5, characterized in that The adjusting mechanism (6) comprises a sliding block (61) in sliding connection with the groove (12), the bottom of the sliding block (61) penetrates the placing plate (3) and is fixedly connected with a pressing sleeve (62), the bottom of the pressing sleeve (62) is provided with a stepped clamping groove (63), the two sides of the sliding block (61) are fixedly connected with a second fixed block (66), the second fixed block (66) is in abutment with the top of the placing plate (3), the top of the sliding block (61) is fixedly connected with a telescopic rod (64), the top of the telescopic rod (64) is fixedly connected with a connecting plate (65), the bottom of the connecting plate (65) is fixedly connected with clamping blocks (67) on both sides, and the clamping blocks (67) are in sliding connection with the limiting grooves (13) and can penetrate the second fixed block (66).

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