Stirrer with scraping function

Abstract

The stirrer comprises a machine body, a stirring shaft, stirring blades and a cylinder body, the stirring shaft is arranged on the front lower side of the machine body and fixedly connected with the machine body, the stirring blades are arranged on the surface of the stirring shaft in a sleeving mode and fixedly connected with the stirring shaft, and the cylinder body is arranged under the stirring shaft. According to the stirrer disclosed by the utility model, the machine body, the stirring shaft, the stirring blades, the barrel body, the scraping device, the fixing ring, the supporting rod, the movable rod, the fixing plate, the scraping strip, the adjusting device, the box body, the locking assembly, the driving assembly, the control assembly and the adjusting groove are matched for use; the problems that a part of materials are adhered to the inner wall of the barrel body and cannot be stirred, so that the materials adhered to the inner wall of the barrel body cannot be fully stirred and mixed, and the overall stirring and mixing quality and stirring efficiency are influenced are solved.

Description

Technical Field

[0001] This utility model belongs to the field of agitator technology, and in particular relates to an agitator with a scraping function. Background Technology

[0002] A mixer is a commonly used industrial device, mainly used for mixing and homogenizing liquids, as well as dissolving or suspending solids in liquids. It generates fluid movement by rotating blades or paddles, thereby achieving the purpose of mixing. Mixers are widely used in many fields such as chemical, pharmaceutical, food, and environmental protection. Correct selection and use of mixers are of great significance for improving production efficiency and ensuring product quality.

[0003] The problem with existing technology is that when existing agitators are mixing some materials, some of the materials adhere to the inner wall of the cylinder and cannot be mixed. This results in the materials adhering to the inner wall of the cylinder not being fully mixed, which affects the overall mixing quality and mixing efficiency. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a stirrer with a scraping function, which can scrape the material adhering to the inner wall of the cylinder during stirring, so that it can be fully stirred and mixed, thereby improving the stirring quality and efficiency to a certain extent. This solves the problem that when stirring some materials, some materials adhere to the inner wall of the cylinder and cannot be stirred, which leads to insufficient stirring and mixing of the material adhering to the inner wall of the cylinder, thus affecting the overall stirring quality and efficiency.

[0005] This utility model is implemented as follows: a stirrer with a scraping function includes a body, a stirring shaft, stirring blades, and a cylinder. The stirring shaft is located on the lower front side of the body and is fixedly connected to the body. The stirring blades are sleeved on the surface of the stirring shaft and are fixedly connected to the stirring shaft. The cylinder is located directly below the stirring shaft. A scraping device is located on the rear side of the stirring shaft. Adjustment devices are respectively provided at the upper and lower ends of the scraping device.

[0006] The preferred scraping device of this utility model includes a fixed ring, a support rod, a movable rod, a fixed plate, and a scraper. There are two fixed rings, each sleeved on the surface of the stirring shaft and fixedly connected to it. There are two support rods, each fixedly connected to the rear surface of one of the two fixed rings. There are two movable rods, each disposed within one of the two support rods, with their rear ends extending out of the support rods and movably connected to them. The fixed plate is fixedly connected to the rear ends of the two movable rods. The scraper is disposed inside the rear side of the fixed plate, with its rear end extending out of the fixed plate and movably connected to it. Two adjusting devices are fixedly connected to the upper rear ends of the two support rods. This scraping device is used to scrape the material, effectively removing material adhering to the inner wall of the cylinder during stirring, ensuring thorough mixing.

[0007] The preferred adjustment device of this utility model includes a housing, a locking component, a driving component, and a control component. The housing is fixedly connected to the upper surface of the rear end of the support rod. The locking component is located inside the rear end of the housing. The driving component is located at the front end of the locking component. The control component is located at the front end of the driving component. By setting the adjustment device, the scraping device can be adjusted and positioned according to the radius of different cylinders, making the scraping operation more convenient and comprehensive.

[0008] The preferred locking assembly of this utility model includes slide rods, lock heads, push springs, and pressure rings. There are four slide rods, each located at one of the four corners of the rear end of the box, with their upper and lower ends fixedly connected to the upper and lower surfaces of the box interior, respectively. The lock head is fitted onto the surfaces of the four slide rods and slidably connected to them. The lower end of the lock head extends into the support rod and is movably connected to it. There are four push springs, each fitted onto the surfaces of the four slide rods, with their upper and lower ends fixedly connected to the upper surface of the box interior and the upper surface of the lock head, respectively. There are two pressure rings, fixedly connected to the left and right sides of the front end of the lock head. This locking assembly is used to engage with the adjustment groove on the upper surface of the movable rod, thereby adjusting and positioning the movable rod.

[0009] The preferred drive assembly of this utility model includes a rotating shaft, a rotating component, and a pressure rod. The rotating shaft is located in front of the lock head, and its left and right ends are fixedly connected to the left and right sides of the inner surface of the housing, respectively. The rotating component is sleeved on the surface of the rotating shaft and rotatably connected to the rotating shaft. There are two pressure rods, which are respectively located inside the two pressure rings and movably connected to the pressure rings. The left and right ends of the two pressure rods extend out of the pressure rings, and the ends that are close to each other are fixedly connected to the rear end of the rotating component. By setting the drive assembly, it is used to drive the locking assembly and has the function of driving the lock head to move up and down on the surface of the slide rod.

[0010] The preferred control component of this utility model includes positioning rods, pressure plates, and buttons. There are two positioning rods, respectively located on the left and right sides of the front end of the box. The upper and lower ends of the two positioning rods are fixedly connected to the upper and lower surfaces of the box. The pressure plate is sleeved on the upper surface of the two positioning rods and slidably connected to them. The button is fixedly connected to the upper surface of the pressure plate, extends out of the box, and slidably connects to it. This control component is used to drive and control the locking component, allowing the locking component to release the moving rod during adjustment by driving the drive component.

[0011] In this preferred embodiment, the upper surfaces of the two movable rods are each uniformly provided with a plurality of adjustment grooves. The positions of the adjustment grooves correspond to and are adapted to the positions of the adjustment devices. By uniformly providing a plurality of adjustment grooves on the upper surfaces of the two movable rods, they are used to cooperate with the locking components, thereby achieving the function of adjusting and fixing the movable rods during material scraping adjustment.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model solves the problem that in existing mixers, some materials adhere to the inner wall of the cylinder and cannot be stirred, resulting in insufficient mixing of the material adhering to the inner wall of the cylinder, thus affecting the overall mixing quality and efficiency. This is achieved by setting up a machine body, stirring shaft, stirring blades, cylinder body, scraping device, fixing ring, support rod, movable rod, fixing plate, scraper, adjusting device, box body, locking component, slide rod, lock head, push spring, pressure ring, drive component, rotating shaft, rotating component, pressure rod, control component, positioning rod, pressure plate, button, and adjusting groove. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the stirrer provided in an embodiment of the present invention;

[0015] Figure 2 This is a three-dimensional structural diagram of the scraping device in the mixer provided in this embodiment of the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the adjusting groove in the stirrer provided in this embodiment of the utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the adjusting device in the stirrer provided in an embodiment of the present utility model.

[0018] In the diagram: 1. Machine body; 2. Stirring shaft; 3. Stirring blade; 4. Cylinder; 5. Scraping device; 51. Fixing ring; 52. Support rod; 53. Movable rod; 54. Fixing plate; 55. Scraper; 6. Adjusting device; 61. Box body; 62. Locking assembly; 621. Slide rod; 622. Lock head; 623. Push spring; 624. Pressure ring; 63. Drive assembly; 631. Rotating shaft; 632. Rotating component; 633. Pressure rod; 64. Control assembly; 641. Positioning rod; 642. Pressure plate; 643. Button; 7. Adjusting groove. Detailed Implementation

[0019] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0020] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4 As shown in the figure, the present invention provides a stirrer with scraping function, including a body 1, a stirring shaft 2, a stirring blade 3 and a cylinder 4. The stirring shaft 2 is located on the lower front side of the body 1 and is fixedly connected to the body 1. The stirring blade 3 is sleeved on the surface of the stirring shaft 2 and is fixedly connected to the stirring shaft 2. The cylinder 4 is located directly below the stirring shaft 2. A scraping device 5 is provided on the rear side of the stirring shaft 2. Adjustment devices 6 are respectively provided at the upper and lower ends of the scraping device 5.

[0022] refer to Figure 1 , Figure 2 and Figure 3The scraping device 5 includes a fixed ring 51, a support rod 52, a movable rod 53, a fixed plate 54, and a scraper 55. There are two fixed rings 51, both of which are sleeved on the surface of the stirring shaft 2 and fixedly connected to the stirring shaft 2. There are two support rods 52, which are fixedly connected to the rear surface of the two fixed rings 51 respectively. There are two movable rods 53, which are respectively set inside the two support rods 52, and their rear ends extend out of the support rods 52 and are movably connected to the support rods 52. The fixed plate 54 is fixedly connected to the rear end of the two movable rods 53. The scraper 55 is set inside the rear side of the fixed plate 54, and its rear end extends out of the fixed plate 54 and is movably connected to the fixed plate 54. Two adjusting devices 6 are fixedly connected to the upper side of the rear end of the two support rods 52.

[0023] The above solution involves setting up a scraper device 5 to scrape the material, which scrapes off the material adhering to the inner wall of the cylinder 4 during mixing, allowing it to be fully mixed.

[0024] refer to Figure 2 , Figure 3 and Figure 4 The adjustment device 6 includes a housing 61, a locking component 62, a driving component 63, and a control component 64. The housing 61 is fixedly connected to the upper surface of the rear end of the support rod 52. The locking component 62 is located inside the rear end of the housing 61. The driving component 63 is located at the front end of the locking component 62. The control component 64 is located at the front end of the driving component 63.

[0025] The above scheme is adopted: by setting an adjustment device 6, the scraping device 5 is adjusted and positioned according to the different radii of the cylinders 4, so as to make the scraping work more convenient and comprehensive.

[0026] refer to Figure 4 The locking assembly 62 includes slide bars 621, lock heads 622, push springs 623, and pressure rings 624. There are four slide bars 621, which are respectively located at the four corners of the rear end of the box body 61, and their upper and lower ends are fixedly connected to the upper and lower surfaces of the box body 61. The lock heads 622 are sleeved on the surfaces of the four slide bars 621 and are slidably connected to the slide bars 621. The lower end of the lock heads 622 extends into the support rod 52 and is movably connected to the support rod 52. There are four push springs 623, which are respectively sleeved on the surfaces of the four slide bars 621, and their upper and lower ends are fixedly connected to the upper surface of the box body 61 and the upper surface of the lock heads 622, respectively. There are two pressure rings 624, which are fixedly connected to the left and right sides of the front end of the lock heads 622.

[0027] The above solution is adopted: by setting a locking component 62, it is used to cooperate with the adjustment groove 7 opened on the upper surface of the movable rod 53, thereby adjusting and positioning the movable rod 53.

[0028] refer to Figure 4 The drive assembly 63 includes a rotating shaft 631, a rotating component 632, and a pressure rod 633. The rotating shaft 631 is located in front of the lock head 622, and its left and right ends are fixedly connected to the left and right sides of the inside of the housing 61, respectively. The rotating component 632 is sleeved on the surface of the rotating shaft 631 and is rotatably connected to the rotating shaft 631. There are two pressure rods 633, which are respectively located inside two pressure rings 624 and are movably connected to the pressure rings 624. Both ends of the two pressure rods 633 extend out of the pressure rings 624, and the ends that are close to each other are fixedly connected to the rear end of the rotating component 632.

[0029] The above solution is adopted: by setting up a driving component 63, it is used to drive the locking component 62, which has the function of driving the lock head 622 to move up and down on the surface of the slide bar 621.

[0030] refer to Figure 4 The control component 64 includes a positioning rod 641, a pressure plate 642, and a button 643. There are two positioning rods 641, which are respectively located on the left and right sides of the front end of the box body 61. The upper and lower ends of the two positioning rods 641 are fixedly connected to the upper and lower end surfaces of the box body 61, respectively. The pressure plate 642 is sleeved on the upper end surface of the two positioning rods 641 and is slidably connected to the positioning rods 641. The button 643 is fixedly connected to the upper end surface of the pressure plate 642, and its upper end extends out of the box body 61 and is slidably connected to the box body 61.

[0031] The above solution is adopted: by setting up a control component 64, it is used to drive and control the locking component 62, which can drive the driving component 63 to release the locking component 62 from fixing the movable rod 53 during adjustment.

[0032] refer to Figure 2 and Figure 3 The upper surfaces of the two movable rods 53 are evenly provided with several adjustment grooves 7, and the positions of the adjustment grooves 7 correspond to and are compatible with the positions of the adjustment device 6.

[0033] The above solution is adopted: by evenly opening several adjustment grooves 7 on the upper surface of the two movable rods 53, which are used to cooperate with the locking component 62, thereby playing the role of adjusting and fixing the movable rods 53 during scraping adjustment.

[0034] The working principle of this utility model:

[0035] In use, pressing button 643 downwards causes pressure plate 642 to move downwards on the surface of positioning rod 641. Simultaneously, pressure plate 642 moves and presses downwards on the front end of rotating component 632, causing it to be pressed against the surface of rotating shaft 631. Rotating counterclockwise around shaft 631, this rotation also causes the two pressure rods 633 to move and press against the inner walls of the two pressure rings 624. This pressure on the pressure rings 624 causes the lock head 622 to move inwards from the surface of slide rod 621 into the housing 61. Simultaneously, this presses the push spring 623, causing the lower end of lock head 622 to move out of adjustment groove 7, releasing the positioning of movable rod 53. Then, the fixed plate 54 and scraper 55 are moved back and forth according to the size of the radius of the cylinder 4. At the same time, the movable rod 53 will move inside the support rod 52. After adjusting the lock head 622 to the appropriate position of the adjustment groove 7, the button 643 is released, and the push spring 623 will rebound, pushing the lock head 622 downward into the adjustment groove 7 on the surface of the slide rod 621 for adjustment and positioning. Then, during stirring, the stirring shaft 2 drives the support rod 52 to rotate through the fixed ring 51. The rotation of the support rod 52 drives the movable rod 53 to rotate, and the rotation of the movable rod 53 drives the fixed plate 54 to rotate. The rotation of the fixed plate 54 drives the scraper 55 to scrape the material inside the cylinder 4.

[0036] In summary, this agitator with scraping function, through the coordinated use of a body 1, agitating shaft 2, agitating blade 3, a cylinder 4, a scraping device 5, a fixing ring 51, a support rod 52, a movable rod 53, a fixing plate 54, a scraper 55, an adjusting device 6, a housing 61, a locking assembly 62, a slide rod 621, a lock head 622, a push spring 623, a pressure ring 624, a drive assembly 63, a rotating shaft 631, a rotating component 632, a pressure rod 633, a control assembly 64, a positioning rod 641, a pressure plate 642, a button 643, and an adjusting groove 7, solves the problem in existing agitators where some materials adhere to the inner wall of the cylinder and cannot be mixed, resulting in insufficient mixing of the material adhering to the inner wall of the cylinder, thus affecting the overall mixing quality and efficiency.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A scraping agitator, comprising a body (1), a stirring shaft (2), stirring blades (3), and a cylinder (4), wherein the stirring shaft (2) is disposed on the lower front side of the body (1) and fixedly connected to the body (1), the stirring blades (3) are sleeved on the surface of the stirring shaft (2) and fixedly connected to the stirring shaft (2), and the cylinder (4) is disposed directly below the stirring shaft (2), characterized in that: A scraping device (5) is provided on the rear side of the stirring shaft (2), and an adjustment device (6) is provided at the upper and lower ends of the scraping device (5).

2. The agitator for scraping materials as described in claim 1, characterized in that: The scraping device (5) includes a fixed ring (51), a support rod (52), a movable rod (53), a fixed plate (54), and a scraper (55). There are two fixed rings (51), both of which are sleeved on the surface of the stirring shaft (2) and fixedly connected to the stirring shaft (2). There are two support rods (52), which are fixedly connected to the rear surface of the two fixed rings (51). There are two movable rods (53), which are respectively arranged inside the two support rods (52), and their rear ends extend out of the support rods (52) and are movably connected to the support rods (52). The fixed plate (54) is fixedly connected to the rear end of the two movable rods (53). The scraper (55) is arranged inside the rear side of the fixed plate (54), and its rear end extends out of the fixed plate (54) and is movably connected to the fixed plate (54). The two adjusting devices (6) are fixedly connected to the upper side of the rear end of the two support rods (52).

3. The agitator for scraping materials as described in claim 2, characterized in that: The adjustment device (6) includes a housing (61), a locking component (62), a driving component (63), and a control component (64). The housing (61) is fixedly connected to the upper surface of the rear end of the support rod (52). The locking component (62) is located inside the rear end of the housing (61). The driving component (63) is located at the front end of the locking component (62). The control component (64) is located at the front end of the driving component (63).

4. A mixer with scraping function as described in claim 3, characterized in that: The locking assembly (62) includes slide bars (621), lock heads (622), push springs (623), and pressure rings (624). There are four slide bars (621), which are respectively located at the four corners of the rear end of the box body (61), and their upper and lower ends are respectively fixedly connected to the upper and lower surfaces of the box body (61). The lock heads (622) are sleeved on the surfaces of the four slide bars (621) and are slidably connected to the slide bars (621). The lower end of the lock heads (622) extends into the interior of the support rod (52) and is movably connected to the support rod (52). There are four push springs (623), which are respectively sleeved on the surfaces of the four slide bars (621), and their upper and lower ends are respectively fixedly connected to the upper surface of the box body (61) and the upper surface of the lock heads (622). There are two pressure rings (624), which are respectively fixedly connected to the left and right sides of the front end of the lock heads (622).

5. A mixer with scraping function as described in claim 4, characterized in that: The drive assembly (63) includes a rotating shaft (631), a rotating component (632), and a pressure rod (633). The rotating shaft (631) is located in front of the lock head (622), and its left and right ends are fixedly connected to the left and right sides of the inside of the box body (61), respectively. The rotating component (632) is sleeved on the surface of the rotating shaft (631) and is rotatably connected to the rotating shaft (631). There are two pressure rods (633), which are respectively located inside the two pressure rings (624) and are movably connected to the pressure rings (624). The left and right ends of the two pressure rods (633) extend out of the pressure rings (624), and the ends that are close to each other are fixedly connected to the rear end of the rotating component (632).

6. A mixer with scraping function as described in claim 5, characterized in that: The control component (64) includes a positioning rod (641), a pressure plate (642), and a button (643). There are two positioning rods (641), which are respectively located on the left and right sides of the front end of the box (61). The upper and lower ends of the two positioning rods (641) are fixedly connected to the upper and lower end surfaces of the box (61). The pressure plate (642) is sleeved on the upper end surface of the two positioning rods (641) and is slidably connected to the positioning rods (641). The button (643) is fixedly connected to the upper end surface of the pressure plate (642), and its upper end extends out of the box (61) and is slidably connected to the box (61).

7. A stirrer with scraping function as described in claim 2, characterized in that: The upper surfaces of the two movable rods (53) are each evenly provided with a plurality of adjustment grooves (7), and the positions of the adjustment grooves (7) correspond to and are adapted to the positions of the adjustment device (6).

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