Stirring device with movable stirring blades

Abstract

The utility model discloses a stirring device with movable stirring blades, which relates to the technical field of mortar stirring and comprises a material barrel, a transmission column, a plurality of stirring blade components and a floating guide component. The material barrel is provided with a stirring chamber; the transmission column is inserted into the stirring chamber of the material barrel, and the transmission column is connected with a driving assembly to drive the transmission column to rotate; the plurality of stirring blade assemblies are arranged on the transmission column and cover the stirring chamber of the material barrel, each stirring blade assembly is formed by connecting at least two stirring blades end to end, every two adjacent stirring blades can swing relatively, one end of each stirring blade assembly is fixed to the transmission column, and the other end of each stirring blade assembly extends out and is far away from the transmission column; the floating guide assembly is connected with the extending end of the stirring blade assembly and used for driving the extending end of the stirring blade assembly to move in the axial direction of the transmission column. According to the stirring device with the movable stirring blades, mortar is further scattered by utilizing the position change of the movable stirring blades, so that the mortar is stirred more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of mortar mixing, in particular to a stirring device with a movable stirring sheet. Background Art

[0002] Mortar is the bonding material used for bricklaying in construction. It is made of a certain proportion of sand, binder and water. It is also called mortar or mortar. Commonly used mortars include cement mortar, mixed mortar, lime mortar and clay mortar. The production of mortar requires stirring with a stirring device.

[0003] The existing stirring device has a poor effect on stirring the mortar. The various material components tend to sink to the bottom, resulting in uneven stirring, or a longer stirring time is required to achieve a good stirring effect. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a stirring device with a movable stirring blade, which further breaks up the mortar by changing the position of the movable stirring blade, and stirs the mortar more evenly.

[0005] According to an embodiment of the utility model, a stirring device with a movable stirring blade comprises: a material barrel having a stirring chamber;

[0006] A transmission column, the transmission column is inserted into the mixing chamber of the barrel, and the transmission column is connected to a driving component to drive the transmission column to rotate;

[0007] A plurality of stirring blade assemblies, wherein the plurality of stirring blade assemblies are arranged on the transmission column and cover the stirring chamber of the material barrel, each stirring blade assembly is connected end to end by at least two stirring blades, and two adjacent stirring blades can swing relative to each other, one end of the stirring blade assembly is fixed to the transmission column, and the other end extends out and away from the transmission column;

[0008] A floating guide assembly is connected to the extended end of the stirring blade assembly, and is used to drive the extended end of the stirring blade assembly to move along the axial direction of the transmission column.

[0009] The stirring device with movable stirring blades according to the embodiment of the utility model has at least the following beneficial effects: the raw materials of the mortar are poured into the material barrel, and the driving assembly drives the transmission column to rotate to drive the stirring blade assembly to stir the mortar; the stirring blade assembly is connected end to end by at least two stirring blades and can swing relative to each other. Through the guidance of the floating guide assembly, the stirring blade assembly can also move along the axial direction of the transmission column during the rotation process, further breaking up the mortar for uniform mixing. For example, when the transmission column is placed vertically, the movement of the stirring blade assembly along the axial direction of the transmission column is vertical movement. The stirring blade assembly can stir the mortar circumferentially and also turn the mortar at the bottom vertically to fully mix it.

[0010] According to some embodiments of the utility model, the floating guide assembly includes a structure with a guide groove and a guide member, the guide groove is arranged around the axis of the transmission column, the guide groove is provided with a contact surface that fluctuates along the axial direction of the transmission column, the guide member is arranged in the guide groove, and the guide member can move along the contact surface of the guide groove, the guide member is transmission-connected to the transmission column, and the guide member is connected to the protruding end of the agitation blade assembly and is linked to each other.

[0011] According to some embodiments of the present utility model, the material barrel is arranged vertically, and the upper end of the material barrel extends toward the center of the material barrel to form a flange portion, and the guide groove is opened in the flange portion.

[0012] According to some embodiments of the utility model, the guide groove is provided with a first contact surface and a second contact surface which are parallel and relatively distributed, and when the guide member moves along the guide groove and rises and falls, the guide member can respectively abut against the first contact surface and the second contact surface.

[0013] According to some embodiments of the utility model, the guide member is provided with a first pulley, the first pulley is located between the guide member and the first contact surface, and the guide member is provided with a second pulley, the second pulley is located between the guide member and the second contact surface.

[0014] According to some embodiments of the utility model, the transmission column is sleeved with an upper sleeve, the upper sleeve and the transmission column are spaced apart, a lower sleeve is provided on the upper part of the barrel, the lower sleeve is located in the stirring chamber, in the vertical direction, the lower sleeve is located below the upper sleeve, the lower end surface of the upper sleeve and the upper end surface of the lower sleeve form the guide groove in the space, the transmission column is also connected to a floating rod, one end of the floating rod is connected to the transmission column, and the other end passes through the guide groove, two guide members are provided and sleeved on the floating rod, one guide member is located at the lower end surface of the upper sleeve, and the other guide member is located at the upper end surface of the lower sleeve, and one end of the floating rod away from the transmission column is connected to the protruding end of the stirring blade assembly.

[0015] According to some embodiments of the utility model, a connecting rod is provided between one end of the floating rod away from the transmission column and the protruding end of the stirring blade assembly, and the connecting rod is hinged to both the floating rod and the stirring blade assembly.

[0016] According to some embodiments of the utility model, one of the guide members is a third pulley, and the other guide member is a fourth pulley, the third pulley and the fourth pulley are both mounted on the floating rod, the third pulley is arranged at the upper sleeve position, and the fourth pulley is arranged at the lower sleeve position.

[0017] According to some embodiments of the utility model, a wheel surface of the third pulley is provided with a slot along the circumference of the third pulley, and the lower end of the upper sleeve is inserted into the slot.

[0018] According to some embodiments of the present invention, the third pulley includes a first wheel disc and a second wheel disc, and the first wheel disc and the second wheel disc are coaxially arranged to be spliced.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a schematic structural diagram of a stirring device with a movable stirring blade according to an embodiment of the utility model;

[0022] Figure 2 This is a structural schematic diagram of a floating guide assembly in an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the assembly structure of the first wheel disc and the second wheel disc in an embodiment of the utility model.

[0024] Figure Number:

[0025] The material barrel 100 , the flange portion 110 , the transmission column 200 , the stirring blade assembly 300 , the floating guide assembly 400 , the guide groove 410 , the guide member 420 , the clamping groove 421 , the first wheel disc 422 , the second wheel disc 423 , the upper sleeve 430 , the lower sleeve 440 , and the floating rod 450 . DETAILED DESCRIPTION

[0026] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] In the description of the present invention, it should be understood that the descriptions involving orientation, such as the orientation or positional relationship indicated as up, down, etc., are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present utility model, "a plurality" means more than two. If there is a description of "first" or "second", it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0029] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0030] In the relevant technologies of mortar mixing, the stirring blade or stirring plate of the stirring device is fixed on the rotating part. When the rotating part rotates, the rotation path of the stirring blade or stirring plate remains unchanged, so the area that can be stirred by the stirring device is limited. Various materials gradually sink to the bottom under the action of gravity and cannot be efficiently stirred.

[0031] Reference Figure 1 As shown, a stirring device with movable stirring blades according to an embodiment of the utility model comprises a material barrel 100, a transmission column 200, a plurality of stirring blade assemblies 300 and a floating guide assembly 400. The material barrel 100 has a stirring chamber; the transmission column 200 is inserted into the stirring chamber of the material barrel 100, and the transmission column 200 is connected with a driving assembly to drive the transmission column 200 to rotate; a plurality of stirring blade assemblies 300 are arranged on the transmission column 200 and cover the stirring chamber of the material barrel 100, each stirring blade assembly 300 is connected end to end by at least two stirring blades, and the adjacent two stirring blades can swing relative to each other, one end of the stirring blade assembly 300 is fixed to the transmission column 200, and the other end extends out and away from the transmission column 200; the floating guide assembly 400 is connected to the extended end of the stirring blade assembly 300, and the floating guide assembly 400 is used to drive the extended end of the stirring blade assembly 300 to move along the axial direction of the transmission column 200. The embodiment of the present application utilizes the position change of the movable stirring blade to further break up the mortar, and the stirred mortar is more uniform.

[0032] The transmission column 200 can be vertically inserted into the stirring chamber of the barrel 100, or horizontally inserted into the stirring chamber of the barrel 100. When the transmission column 200 is set horizontally, the driving assembly drives the transmission column 200 to rotate to drive the stirring blade assembly 300 to rotate in the vertical plane, so that the stirring blade assembly 300 can stir and lift the mortar material at the bottom of the barrel 100 and then drop it. At the same time, under the guidance of the floating guide assembly 400, the extended end of the stirring blade assembly 300 moves along the axial direction of the transmission column 200, that is, the stirring blade assembly 300 can swing in the horizontal direction to further break up and mix the mortar, thereby improving the stirring efficiency and mixing effect. When the transmission column 200 is vertically arranged, the driving assembly drives the transmission column 200 to rotate to drive the stirring blade assembly 300 to rotate in the horizontal plane to break up the mortar material. At the same time, under the guidance of the floating guide assembly 400, the protruding end of the stirring blade assembly 300 moves along the axial direction of the transmission column 200, that is, the stirring blade assembly 300 can swing in the vertical direction to flip the mortar that has sunk to the bottom upwards, which also improves the stirring efficiency and mixing effect.

[0033] It should be understood that one embodiment of the driving assembly is to drive the pulley assembly through a motor to drive the transmission column 200 to rotate, and the pulley assembly can also be replaced by a sprocket assembly.

[0034] The stirring blade assembly 300 is composed of at least two stirring blades connected end to end, and the preferred connection method is hinged. When the floating guide assembly 400 drives the outermost stirring blade to move, the two adjacent stirring blades can swing.

[0035] Reference Figure 1 As shown, it can be understood that the floating guide assembly 400 includes a structure with a guide groove 410 and a guide member 420. The guide groove 410 is arranged around the axis of the transmission column 200. The guide groove 410 is provided with a contact surface that fluctuates along the axial direction of the transmission column 200. The guide member 420 is arranged in the guide groove 410, and the guide member 420 can move along the contact surface of the guide groove 410. The guide member 420 is transmission-connected to the transmission column 200, and the guide member 420 is connected to the protruding end of the stirring blade assembly 300 and is linked.

[0036] The guide member 420 is connected to the transmission column 200. When the transmission column 200 rotates, it can also drive the guide member 420 to move, and at the same time, the guide member 420 is restricted to move in the guide groove 410. The contact surface of the guide groove 410 fluctuates, and it can be understood that it is preferably set to a sinusoidal surface change, or it can be a wavy surface. Therefore, when the guide member 420 contacts and moves with the contact surface of the sinusoidal surface change, the guide member 420 can reciprocate along the axial direction of the transmission column 200, so the guide member 420 can drive the stirring blade assembly 300 to swing.

[0037] It can be understood that the material barrel 100 is arranged vertically, and the upper end of the material barrel 100 extends toward the center of the material barrel 100 to form a flange portion 110 , and the guide groove 410 is opened in the flange portion 110 .

[0038] The guide groove 410 can be formed on the side wall of the flange 110 toward the center of the barrel 100, or on the wall below the flange 110. The flange 110 is located at the upper end of the barrel 100, so the mortar will not fill the guide groove 410 and will not affect the movement of the guide member 420.

[0039] It can be understood that the guide groove 410 is provided with a first contact surface and a second contact surface that are parallel and relatively distributed. When the guide member 420 moves along the guide groove 410 and rises and falls, the guide member 420 can respectively abut against the first contact surface and the second contact surface.

[0040] The first contact surface and the second contact surface are parallel, which means that the first contact surface and the second contact surface are simultaneously raised or lowered when they are in the same position, so as to rise and fall synchronously. In one embodiment, the first contact surface is located above the second contact surface, that is, when the guide member 420 moves up, the guide member 420 abuts against the first contact surface and is guided to move, and when the guide member 420 moves down, the guide member 420 abuts against the second contact surface and is guided to move.

[0041] It can be understood that the guide member 420 is provided with a first pulley, the first pulley is located between the guide member 420 and the first contact surface, and the guide member 420 is provided with a second pulley, the second pulley is located between the guide member 420 and the second contact surface.

[0042] The first pulley and the second pulley can convert the sliding friction of the guide member 420 into rolling friction, greatly reducing the friction between the guide member 420 and the first contact surface and the second contact surface, reducing the running resistance of the driving component, and saving energy consumption.

[0043] Reference Figure 2 As shown, it can be understood that the transmission column 200 is sleeved with an upper sleeve 430, and the upper sleeve 430 is spaced from the transmission column 200. A lower sleeve 440 is provided on the upper part of the barrel 100, and the lower sleeve 440 is located in the stirring chamber. In the vertical direction, the lower sleeve 440 is located below the upper sleeve 430, and the lower end surface of the upper sleeve 430 and the upper end surface of the lower sleeve 440 form a guide groove 410 in the space. The transmission column 200 is also connected to a floating rod 450, one end of the floating rod 450 is connected to the transmission column 200, and the other end passes through the guide groove 410. Two guide members 420 are provided and sleeved on the floating rod 450, one guide member 420 is located at the lower end surface of the upper sleeve 430, and the other guide member 420 is located at the upper end surface of the lower sleeve 440. The end of the floating rod 450 away from the transmission column 200 is connected to the protruding end of the stirring blade assembly 300.

[0044] The upper sleeve 430 is sleeved on the outer side of the transmission column 200 and does not contact the transmission column 200. The upper sleeve 430 can be connected to the barrel 100 through a supporting structure, so that the upper sleeve 430 does not contact the transmission column 200. Preferably, the upper sleeve 430 is arranged at the upper part of the transmission column 200 as much as possible. The lower sleeve 440 is fixed to the barrel 100 and is located in the mixing chamber. The vertical spacing between the lower sleeve 440 and the upper sleeve 430 is sufficient for the floating rod 450 to pass through. After the upper sleeve 430 and the lower sleeve 440 are staggered, a guide groove 410 is formed in the space, that is, one guide member 420 contacts the lower end surface of the upper sleeve 430 and is guided, and the other guide member 420 contacts the upper end surface of the lower sleeve 440 and is guided. In the process of filling the mortar into the barrel 100, the guide groove 410 in the space will not be filled with mortar material, and the structure of the floating guide assembly 400 is more reliable.

[0045] It is understandable that a connecting rod is provided between the end of the floating rod 450 away from the driving column 200 and the protruding end of the stirring blade assembly 300 , and the connecting rod is hinged to both the floating rod 450 and the stirring blade assembly 300 .

[0046] When the floating rod 450 swings up and down, the movement is transmitted to the extended end of the stirring blade assembly 300 through the connecting rod, driving the stirring blade assembly 300 to swing up and down.

[0047] It can be understood that one of the guide members 420 is the third pulley, and the other guide member 420 is the fourth pulley. The third pulley and the fourth pulley are both mounted on the floating rod 450. The third pulley is arranged at the position of the upper sleeve 430, and the fourth pulley is arranged at the position of the lower sleeve 440.

[0048] Similarly, the third pulley and the fourth pulley can convert the sliding friction of the guide member 420 into rolling friction, greatly reducing the friction between the guide member 420 and the upper sleeve 430 and the lower sleeve 440, reducing the operating resistance of the drive component and saving energy consumption.

[0049] It can be understood that a groove 421 is provided on the wheel surface of the third pulley along the circumference of the third pulley, and the lower end of the upper sleeve 430 is inserted into the groove 421 .

[0050] The provision of the clamping groove 421 can effectively hold the third pulley at the position of the upper sleeve 430, and prevent the third pulley from axially moving on the floating rod 450. It should be understood that the fourth pulley can also adopt the same structure as the third pulley.

[0051] Reference Figure 3 As shown, it can be understood that the third pulley includes a first wheel disc 422 and a second wheel disc 423, and the first wheel disc 422 and the second wheel disc 423 are coaxially arranged to be spliced.

[0052] In order to facilitate setting the slot 421 of the third pulley at the lower end of the upper sleeve 430, the third pulley is designed as a spliced ​​structure of the first wheel 422 and the second wheel 423. The second wheel 423 can be first mounted on the floating rod 450, and the second wheel 423 can be moved to one side of the upper sleeve 430. Then, the first wheel 422 can be mounted on the floating rod 450, and the first wheel 422 and the second wheel 423 are moved for assembly. The groove generated between the first wheel 422 and the second wheel 423 is the slot 421.

[0053] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A stirring device with a movable stirring blade, characterized in that: include: A material barrel (100), wherein the material barrel (100) has a stirring chamber; A transmission column (200), wherein the transmission column (200) is inserted into the stirring chamber of the barrel (100), and the transmission column (200) is connected to a driving component to drive the transmission column (200) to rotate; a plurality of stirring blade assemblies (300), wherein the plurality of stirring blade assemblies (300) are arranged on the transmission column (200) and cover the stirring chamber of the material barrel (100), each stirring blade assembly (300) is connected end to end by at least two stirring blades, and two adjacent stirring blades can swing relative to each other, and one end of the stirring blade assembly (300) is fixed to the transmission column (200), and the other end extends out and is away from the transmission column (200); A floating guide assembly (400), wherein the floating guide assembly (400) is connected to the protruding end of the stirring blade assembly (300), and the floating guide assembly (400) is used to drive the protruding end of the stirring blade assembly (300) to move along the axial direction of the transmission column (200).

2. The stirring device with movable stirring blades according to claim 1, characterized in that: The floating guide assembly (400) comprises a structure having a guide groove (410) and a guide member (420); the guide groove (410) is arranged around the axis of the transmission column (200); the guide groove (410) is provided with a contact surface that fluctuates along the axial direction of the transmission column (200); the guide member (420) is arranged in the guide groove (410), and the guide member (420) can move along the contact surface of the guide groove (410); the guide member (420) is transmission-connected to the transmission column (200); and the guide member (420) is connected to the protruding end of the stirring blade assembly (300) and is linked to each other.

3. The stirring device with movable stirring blades according to claim 2, characterized in that: The material barrel (100) is arranged vertically, and the upper end of the material barrel (100) extends toward the center of the material barrel (100) to form a flange portion (110), and the guide groove (410) is opened in the flange portion (110).

4. The stirring device with movable stirring blades according to claim 3, characterized in that: The guide groove (410) is provided with a first contact surface and a second contact surface which are parallel and relatively distributed. When the guide member (420) moves along the guide groove (410) to rise and fall, the guide member (420) can respectively abut against the first contact surface and the second contact surface.

5. The stirring device with movable stirring blades according to claim 4, characterized in that: The guide member (420) is provided with a first pulley, the first pulley is located between the guide member (420) and the first contact surface, and the guide member (420) is provided with a second pulley, the second pulley is located between the guide member (420) and the second contact surface.

6. The stirring device with movable stirring blades according to claim 2, characterized in that: The transmission column (200) is sleeved with an upper sleeve (430), and the upper sleeve (430) and the transmission column (200) are arranged at a distance. A lower sleeve (440) is provided on the upper part of the material barrel (100), and the lower sleeve (440) is located in the stirring chamber. In the vertical direction, the lower sleeve (440) is located below the upper sleeve (430), and the lower end surface of the upper sleeve (430) and the upper end surface of the lower sleeve (440) form the guide groove (410) in the space. The transmission column (200) is also connected A floating rod (450) is provided, one end of the floating rod (450) is connected to the transmission column (200), and the other end passes through the guide groove (410). Two guide members (420) are provided and are sleeved on the floating rod (450), one guide member (420) is located on the lower end surface of the upper sleeve (430), and the other guide member (420) is located on the upper end surface of the lower sleeve (440). One end of the floating rod (450) away from the transmission column (200) is connected to the protruding end of the stirring blade assembly (300).

7. The stirring device with movable stirring blades according to claim 6, characterized in that: A connecting rod is provided between one end of the floating rod (450) away from the transmission column (200) and the protruding end of the stirring blade assembly (300), and the connecting rod is hinged to both the floating rod (450) and the stirring blade assembly (300).

8. The stirring device with movable stirring blades according to claim 6, characterized in that: One of the guide members (420) is a third pulley, and the other guide member (420) is a fourth pulley. The third pulley and the fourth pulley are both mounted on the floating rod (450). The third pulley is arranged at the position of the upper sleeve (430), and the fourth pulley is arranged at the position of the lower sleeve (440).

9. The stirring device with movable stirring blades according to claim 8, characterized in that: The wheel surface of the third pulley is provided with a clamping groove (421) along the circumference of the third pulley, and the lower end of the upper sleeve (430) is clamped into the clamping groove (421).

10. The stirring device with movable stirring blades according to claim 9, characterized in that: The third pulley comprises a first wheel disc (422) and a second wheel disc (423), wherein the first wheel disc (422) and the second wheel disc (423) are coaxially arranged to be assembled.

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