Stirring machine convenient to clean

Abstract

The stirring machine comprises a machine body, a stirring shaft, a base, a channel and a sliding way, the stirring shaft penetrating through the machine body is rotationally connected to the interior of the machine body through a bearing, a motor is installed at the top end of the stirring shaft, and the output end of the motor is connected with a lead screw extending into the stirring shaft; and the outer side of the lead screw is sleeved with a push block, scraping plates extending into the stirring shaft are arranged on the two sides of the stirring shaft correspondingly, and connecting blocks are welded to the inner sides of the scraping plates. According to the stirring machine convenient to clean, the cleaning mechanism is arranged, a motor drives a lead screw to rotate, so that a push block translates towards a connecting block, a supporting rod and the connecting block push a scraping plate to translate towards the two sides of the machine body, then the scraping plate is attached to the inner wall of the machine body, the stirring machine is started, and raw materials adhering to the inner wall of the machine body are scraped off through the scraping plate; manual cleaning is not needed, and the problems that the stirrer is relatively tedious to clean and is difficult to clean are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mixers, in particular to a mixer which is easy to clean. Background Art

[0002] A mixer is a type of construction machinery, mainly used to mix cement, sand, various types of dry mortar and other construction materials. It is a machine in which a shaft with blades rotates in a cylinder or trough to mix a variety of raw materials to make a mixture or a suitable consistency. According to the driving mode, it can be divided into forced mixers, single-horizontal-shaft mixers and twin-horizontal-shaft mixers.

[0003] There are many types of mixers on the market. After use, in order to ensure its subsequent use, it is necessary to clean the inside of the mixer. Most of the current cleaning methods are manual cleaning, which is often cumbersome. In addition, due to the stirring shaft provided inside the mixer, it is difficult to clean the inside of the mixer manually. Utility Model Content

[0004] The purpose of the utility model is to provide a mixer that is easy to clean, so as to solve the problem that the mixer on the market is complicated and difficult to clean when cleaning, as mentioned in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mixer that is easy to clean, comprising a machine body, a stirring shaft, a base, a channel and a slideway, the interior of the machine body is rotatably connected with a stirring shaft that runs through the machine body through a bearing, and the interior of the stirring shaft is provided with a cleaning mechanism extending to the outside, and the cleaning mechanism is composed of a motor, a screw, a push block, a scraper, a connecting block and a support rod, a motor is installed at the top of the stirring shaft, and the output end of the motor is connected to a screw extending to the inside of the stirring shaft, a push block is sleeved on the outside of the screw, scrapers extending to the inside are provided on both sides of the stirring shaft, and a connecting block is welded on the inner side of the scraper, and a support rod is hinged between the push block and the connecting block.

[0006] Preferably, the push block is threadedly connected to the screw rod, and there are two push blocks in total, and the two push blocks are symmetrically structured about the center line of the machine body.

[0007] Preferably, sealant is provided at the joint between the stirring shaft and the machine body, and sealant is also provided at the joint between the scraper and the stirring shaft, and the center line of the stirring shaft coincides with the center line of the machine body.

[0008] Preferably, a base is welded to the bottom end of the body, and channels are opened on both sides of the base, and limiting mechanisms are provided at the front ends of the channels on both sides of the base, and the limiting mechanisms are composed of a support block, a limiting block, a connecting rod, a bottom shell, a limiting rod, a return spring, a limiting groove and a pedal.

[0009] Preferably, a support block is welded to one side of the channel of the base, and a limit block is welded to the other side of the channel of the base, a connecting rod extending into the limit block is hinged inside the support block, and a communicating bottom shell is welded to the bottom end of the limit block.

[0010] Preferably, the support block and the limit block are symmetrically structured about the center line of the channel, the bottom shell is slidably connected to the inside of the limit rod extending to the inside of the limit block, a return spring is welded between the limit rod and the bottom shell, and a limit groove located on the outside of the limit rod is opened on one side of the bottom end of the connecting rod.

[0011] Preferably, slideways are provided on both sides of the bottom shell, and the limiting rod and the bottom shell form a sliding structure through the slideways, the connecting rod and the limiting block form a limiting structure through the limiting rod and the limiting groove, and the limiting rod and the bottom shell form an elastic structure through a reset spring.

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

[0013] 1. In the existing mixer, the staff cleans the inside of the mixer with a rag and a scraper, which is often cumbersome and difficult to clean. The utility model is provided with a cleaning mechanism, and the motor drives the screw to rotate. Since the threads on the surface of the screw are in opposite directions, and the push block is threadedly connected to the screw, the screw drives the push block to translate toward the connecting block when rotating, so that the support rod and the connecting block push the scraper to translate toward both sides of the machine body, so that the scraper fits the inner wall of the machine body, and the mixer drives the mixer to rotate, so that the raw materials stuck to the inner wall of the machine body are scraped off by the scraper, and no manual cleaning is required, which solves the problem that the mixer is cumbersome and difficult to clean;

[0014] 2. In the existing mixer, when collecting raw materials, a cart is placed at the bottom of the discharge port to realize material unloading. This is often not firm enough, and the raw materials are likely to cause the cart to shift when contacting the cart. The utility model sets a limiting mechanism to push the cart into the interior of the channel so that the cart is located directly below the discharge port. The pedal is pressed and the connecting rod is flipped so that the connecting rod is engaged with the limiting block. The pedal is released, and the limiting rod is reset under the action of the reset spring and engaged with the connecting rod, so that the connecting rod is limited, and then the cart is limited. The connecting rod prevents the cart from shifting when collecting materials, thereby improving the stability and convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view cutaway diagram of the utility model;

[0016] Figure 2 It is the front view of the utility model;

[0017] Figure 3 It is a side view of the utility model;

[0018] Figure 4 It is a partial side cutaway enlarged view of the limiting mechanism of the utility model.

[0019] In the figure: 1. body; 2. stirring shaft; 3. cleaning mechanism; 301. motor; 302. screw; 303. push block; 304. scraper; 305. connecting block; 306. support rod; 4. base; 5. channel; 6. limiting mechanism; 601. support block; 602. limiting block; 603. connecting rod; 604. bottom shell; 605. limiting rod; 606. return spring; 607. limiting groove; 608. pedal; 7. slideway. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a technical solution: a mixer that is easy to clean, including a body 1, a stirring shaft 2, a base 4, a channel 5 and a slide 7. The inside of the body 1 is rotatably connected with the stirring shaft 2 that penetrates the body 1 through a bearing, and the inside of the stirring shaft 2 is provided with a cleaning mechanism 3 extending to the outside, and the cleaning mechanism 3 is composed of a motor 301, a screw rod 302, a push block 303, a scraper 304, a connecting block 305 and a support rod 306. The motor 301 is started, and the push block 303 is driven to translate toward the connecting block 305 through the screw rod 302, so that the scraper 304 is pushed to fit the inner wall of the body 1 through the support rod 306, thereby driving the scraper 304 to rotate through the stirring shaft 2 to achieve cleaning of the inside of the body 1.

[0022] See also Figure 1 , Figure 2 and Figure 3A motor 301 is installed at the top of the stirring shaft 2, and the output end of the motor 301 is connected to a screw rod 302 extending into the interior of the stirring shaft 2, a push block 303 is sleeved on the outer side of the screw rod 302, and scrapers 304 extending into the interior are arranged on both sides of the stirring shaft 2, and a connecting block 305 is welded on the inner side of the scraper 304, and a support rod 306 is hinged between the push block 303 and the connecting block 305. The scraper 304 is pushed to fit the inner wall of the body 1 through the push block 303, the support rod 306 and the connecting block 305, and the scraper 304 is driven to rotate by the stirring shaft 2 to realize the cleaning of the inside of the body 1, thereby improving the convenience of cleaning the device.

[0023] See also Figure 1 , Figure 2 and Figure 3 The push block 303 is threadedly connected to the screw rod 302, and there are two push blocks 303 in total, and the two push blocks 303 are symmetrical about the center line of the body 1. The joints between the stirring shaft 2 and the body 1 are provided with sealant, and the joints between the scraper 304 and the stirring shaft 2 are also provided with sealant. The center line of the stirring shaft 2 coincides with the center line of the body 1. The sealant prevents the raw materials from leaking or entering the interior of the stirring shaft 2 when stirring the raw materials, thereby extending the service life of the device.

[0024] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A base 4 is welded to the bottom end of the body 1, and channels 5 are opened on both sides of the base 4. Limiting mechanisms 6 are arranged at the front ends of the channels 5 on both sides of the base 4, and the limiting mechanisms 6 are composed of a support block 601, a limiting block 602, a connecting rod 603, a bottom shell 604, a limiting rod 605, a return spring 606, a limiting groove 607 and a pedal 608. The trolley is pushed into the interior of the channel 5 so that the trolley is located directly below the discharge port, and the connecting rod 603 is turned over so that the connecting rod 603 is engaged with the limiting block 602. The trolley is limited by the engagement of the limiting rod 605 with the connecting rod 603, thereby improving the stability of the device when in use.

[0025] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 A support block 601 is welded to one side of the channel 5 of the base 4, and a limit block 602 is welded to the other side of the channel 5 of the base 4. A connecting rod 603 extending to the inside of the limit block 602 is hinged inside the support block 601, and a communicating bottom shell 604 is welded to the bottom end of the limit block 602. After unloading, the pedal 608 is pressed to separate the limit rod 605 from the connecting rod 603, and the connecting rod 603 is flipped to separate the connecting rod 603 from the limit block 602, so that the cart can be taken out, thereby improving the stability of the device during use.

[0026] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The support block 601 and the limit block 602 are symmetrically structured about the center line of the channel 5. The bottom shell 604 is internally slidably connected with a limit rod 605 extending to the inside of the limit block 602. A return spring 606 is welded between the limit rod 605 and the bottom shell 604. A limit groove 607 located on the outside of the limit rod 605 is provided on one side of the bottom end of the connecting rod 603. When the limit rod 605 translates, a guide limit and auxiliary support are formed through the slideway 7, thereby preventing the limit rod 605 from being misplaced during translation, thereby improving the stability of the device during use.

[0027] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , slideways 7 are provided on both sides of the bottom shell 604, and the limiting rod 605 and the bottom shell 604 form a sliding structure through the slideway 7, the connecting rod 603 and the limiting block 602 form a limiting structure through the limiting rod 605 and the limiting groove 607, and the limiting rod 605 and the bottom shell 604 form an elastic structure through the return spring 606, push the trolley into the interior of the channel 5, so that the trolley is located directly below the discharge port, step on the pedal 608 and flip the connecting rod 603, so that the connecting rod 603 and the limiting block 602 are inserted, release the pedal 608, and the limiting rod 605 is reset under the action of the return spring 606 and inserted with the connecting rod 603, so that the connecting rod 603 is limited, and then the trolley is limited, and the connecting rod 603 prevents the trolley from deviating when collecting materials, thereby improving the stability and convenience of the device.

[0028] Working principle: when using the mixer that is easy to clean, first put the raw materials into the body 1 through the feeding port, start the mixer to stir the raw materials, insert the cart into the channel 5 after the stirring is completed, step on the pedal 608 and flip the connecting rod 603, so that the connecting rod 603 is plugged into the limit block 602, release the pedal 608, and the limit rod 605 is reset under the action of the reset spring 606 and plugged into the connecting rod 603, thereby limiting the position of the cart, after the material is unloaded, close the discharge port, pour clean water into the body 1, start the motor 301, drive the push block 303 to move in the direction of the connecting block 305 through the screw rod 302, so that the scraper 304 is pushed to fit the inner wall of the body 1 through the support rod 306, and then the scraper 304 is driven to rotate through the stirring shaft 2 to realize the cleaning of the inside of the body 1, which is simple and convenient to operate. This is the use process of the mixer that is easy to clean. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A mixer that is easy to clean, comprising a body (1), a mixing shaft (2), a base (4), a channel (5) and a slideway (7), characterized in that: The inside of the machine body (1) is rotatably connected to a stirring shaft (2) penetrating the machine body (1) via a bearing, and a cleaning mechanism (3) extending to the outside is arranged inside the stirring shaft (2), and the cleaning mechanism (3) is composed of a motor (301), a screw rod (302), a push block (303), a scraper (304), a connecting block (305) and a support rod (306). The top of the stirring shaft (2) is equipped with a motor (301), and the output end of the motor (301) is connected to the screw rod (302) extending to the inside of the stirring shaft (2), and the outside of the screw rod (302) is sleeved with a push block (303), and both sides of the stirring shaft (2) are provided with scrapers (304) extending to the inside, and the inner side of the scraper (304) is welded with a connecting block (305), and a support rod (306) is hinged between the push block (303) and the connecting block (305).

2. The mixer that is easy to clean according to claim 1, characterized in that: The push block (303) is threadedly connected to the screw rod (302), and two push blocks (303) are provided in total, and the two push blocks (303) are symmetrically structured with respect to the center line of the machine body (1).

3. The mixer that is easy to clean according to claim 1, characterized in that: The joints between the stirring shaft (2) and the machine body (1) are provided with sealant, and the joints between the scraper (304) and the stirring shaft (2) are also provided with sealant. The center line of the stirring shaft (2) coincides with the center line of the machine body (1).

4. The mixer that is easy to clean according to claim 1, characterized in that: A base (4) is welded to the bottom end of the body (1), and channels (5) are provided on both sides of the base (4). Limiting mechanisms (6) are provided on both sides of the base (4) at the front ends of the channels (5), and the limiting mechanisms (6) are composed of a support block (601), a limiting block (602), a connecting rod (603), a bottom shell (604), a limiting rod (605), a return spring (606), a limiting groove (607) and a pedal (608).

5. The mixer that is easy to clean according to claim 4, characterized in that: The base (4) is welded with a support block (601) on one side of the channel (5), and the base (4) is welded with a limit block (602) on the other side of the channel (5); a connecting rod (603) extending to the inside of the limit block (602) is hinged inside the support block (601), and a bottom shell (604) communicating with the limit block (602) is welded at the bottom end of the limit block (602).

6. The mixer that is easy to clean according to claim 5, characterized in that: The support block (601) and the limit block (602) are symmetrically structured about the center line of the channel (5); a limit rod (605) extending into the limit block (602) is slidably connected inside the bottom shell (604); a return spring (606) is welded between the limit rod (605) and the bottom shell (604); and a limit groove (607) located outside the limit rod (605) is provided on one side of the bottom end of the connecting rod (603).

7. The mixer that is easy to clean according to claim 6, characterized in that: Slideways (7) are provided on both sides of the bottom shell (604), and the limiting rod (605) and the bottom shell (604) form a sliding structure through the slideways (7), the connecting rod (603) and the limiting block (602) form a limiting structure through the limiting rod (605) and the limiting groove (607), and the limiting rod (605) and the bottom shell (604) form an elastic structure through a return spring (606).

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