Kneading machine convenient to clean

Abstract

The kneading machine convenient to clean comprises a shell, a stirring mechanism and a stirring barrel, the stirring mechanism is installed on one side of the shell, the stirring barrel is arranged in an inner cavity of the shell, a discharging opening is formed in the bottom of the stirring barrel in a digging mode, a limiting sliding groove is formed in the edge of the discharging opening, and a limiting sliding plate is installed on the inner side of the limiting sliding groove; the stirring mechanism comprises a servo motor and a transmission block, the servo motor is installed on one side of the shell, the transmission block is arranged at the position of an output shaft of the output end of the servo motor, a stirring rod is arranged on the side, away from the servo motor, of the transmission block, and a stirring supporting rod is arranged on the outer diameter surface of the stirring rod; scrapers are arranged at the tail ends of the stirring support rods. According to the kneading machine convenient to clean, the stirring rod is convenient to disassemble and the bottom of the stirring barrel can be opened, so that the stirring rod is convenient to disassemble and clean, meanwhile, garbage impurities in the inner cavity of the stirring barrel are convenient to discharge through a discharge port, and the effect of conveniently cleaning the kneading machine is achieved.

Description

Technical Field

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

[0002] Kneading machine is an ideal equipment for kneading, mixing, vulcanizing and polymerizing high viscosity, elastic-plastic materials. Kneading machine can be used to produce silicone rubber, sealant, hot melt adhesive, food glue base, pharmaceutical preparations, etc. Kneading machine is a special mixing and stirring equipment. The most commonly used is to use two Σ blades, arranged in a side-by-side tangent differential speed type, that is, one stirring blade has a fast speed and the other has a slow speed, so as to generate shear force. Different blade speeds enable the mixed materials to be sheared quickly and mixed evenly.

[0003] For example, application number CN202123156693.8 discloses a kneading machine, which improves the mixing effect and can maintain the sealing and stability of the rotating shaft during the rotation process; when using the kneading machine, the raw materials are usually placed in the kneading machine to make the raw materials fully mixed so that the raw materials can be processed, but when the raw materials are stirred by the meshing machine, the raw materials will adhere to the surface of the blades on the kneading machine, and then the kneading machine needs to be cleaned in time so that the kneading machine can be used in the next step to avoid the raw materials on the kneading machine affecting the meshing in the next step.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a kneading machine that is easy to clean is proposed to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a kneading machine which is easy to clean, so as to solve the problem of timely cleaning the kneading machine proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a kneading machine that is easy to clean, comprising a shell, a stirring mechanism and a stirring drum, the stirring mechanism is installed on one side of the shell, and the inner cavity of the shell is provided with a stirring drum, a discharge port is dug at the bottom of the stirring drum, and a limiting slide is provided at the edge of the discharge port, and a limiting slide is installed on the inner side of the limiting slide, and a collection box is provided directly below the limiting slide, the stirring mechanism comprises a servo motor and a transmission block, the servo motor is installed on one side of the shell, and a transmission block is provided at the output shaft of the output end of the servo motor, and a stirring block is provided on the side of the transmission block away from the servo motor A mixing rod, and a stirring support rod is provided on the outer diameter surface of the stirring rod, a scraper is provided at the end of the stirring support rod, a circular ring is provided at one end of the stirring rod, and the circular ring is installed on the side wall of the mixing drum through a bearing, a hexagonal limit block is provided at the end of the stirring rod away from the circular ring, and a slider is provided at one end of the hexagonal limit block, a spring is provided at the end of the slider away from the hexagonal limit block, a cylindrical slide groove is provided on the contact surface between the slider and the stirring rod, and a sealing ring is installed between the contact surface between the slider and the stirring rod, a bearing is provided on the contact surface between the transmission block and the mixing drum, and a hexagonal limit groove is provided on the side end surface of the transmission block, and protrusions are provided on both sides of the slider.

[0007] Furthermore, a hinge is provided at the edge of the upper end surface of the shell, and the shell is connected to the cover body through the hinge, and the cover body and the shell form a rotating structure that rotates around the center of the hinge through the hinge.

[0008] Furthermore, the stirring rod forms a limiting structure through a hexagonal limiting block and a hexagonal limiting groove dug on the side end surface of the transmission block, the stirring rod and the circular ring form a limiting structure, and the stirring rod and the circular ring form a rotating structure that rotates around the center of the bearing through the bearing and the stirring drum.

[0009] Furthermore, the outer diameter surface of the transmission block is connected to the mixing drum through a bearing, and the transmission block and the mixing drum form a rotating structure that rotates around the center of the bearing through the bearing, the sliding block and the cylindrical slide groove form a sliding structure, the limiting slide groove and the limiting slide plate form a sliding structure, and the mixing drum forms a connecting structure with the collection box through the discharge port.

[0010] Furthermore, the protrusion is provided with a long strip-shaped limiting groove along the sliding direction of the slider, and the protrusion and the inner side of the long strip-shaped limiting groove constitute a sliding structure, the protrusion is fixedly connected to the slider, a stopper is provided at one end of the spring away from the slider, and the spring is always in a compressed state.

[0011] Furthermore, sealing rings are provided on both sides of the bearing in the stirring mechanism, and sealing rings are provided at the connection between the hexagonal limit block and the hexagonal limit groove, the connection between the stirring rod and the circular ring, and the contact surface between the discharge port and the limit slide plate.

[0012] Compared with the prior art, the utility model has the beneficial effects that: the kneading machine which is easy to clean can facilitate the disassembly of the stirring rod and the opening of the bottom of the stirring drum, thereby facilitating the disassembly and cleaning of the stirring rod, and conveniently discharging the garbage and impurities in the inner cavity of the stirring drum through the discharge port, thereby achieving the effect of facilitating the cleaning of the kneading machine;

[0013] The kneading machine, which is easy to clean, is driven by a double motor and uses two sets of stirring rods for stirring. There is a speed difference between the two sets of stirring rods, that is, one stirring rod has a fast speed and the other stirring rod has a slow speed, so as to generate shear force, so that the mixed material can be sheared quickly, so that the material can be mixed evenly, and a scraper is installed at the end of the stirring support rod installed on the outer diameter surface of the stirring rod to prevent the material from sticking to the bottom of the stirring drum, and the stirring rod is limitedly connected to the stirring drum through a ring, and the stirring rod is limitedly connected to the hexagonal limit groove on one side of the transmission block through a hexagonal limit block When limiting the stirring rod and the stirring drum, first insert one end of the stirring rod into the circular ring, and drive the slider to slide along the cylindrical slide groove and the long strip limiting groove through the convex block, compress the spring, and then make the hexagonal limiting block and the hexagonal limiting groove buckle, so as to achieve the effect of limiting and transmission, which can not only transmit power to the stirring rod through the servo motor using the transmission block, but also facilitate the disassembly of the stirring rod, so as to take out the stirring rod and then clean the stirring rod, and when the stirring rod rotates, the stirring rod drives the stirring support rod and the scraper to rotate, so as to knead the material;

[0014] The bottom of the mixing drum in the kneading machine which is easy to clean is provided with a discharge port through the longitudinal direction, and a limiting slide is installed at the edge of the discharge port, and the limiting slide is slidably connected to the limiting slide, and the limiting slide has the same shape and size as the discharge port, so that the discharge port can be blocked by the limiting slide, and when rotating, the scraper scrapes the limiting slide to prevent the material from sticking to the upper end surface of the limiting slide, when the mixing drum is cleaned, after the mixing rod is taken out, the inner wall of the mixing drum is cleaned, and the cleaned impurities are discharged through the discharge port, and are collected in a collection box, so that the impurities can be taken out from the inner cavity of the mixing drum, so as to facilitate the cleaning of the kneading machine. By utilizing the above structure, the mixing rod is easy to disassemble, the power transmission and the bottom of the mixing drum can be opened, so as to facilitate the cleaning of the surface of the mixing rod and the inner cavity of the mixing drum, thereby achieving the effect of easy cleaning of the kneading machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a kneading machine that is easy to clean according to the utility model;

[0016] Figure 2 This is a schematic diagram of the front view structure of a kneading machine that is easy to clean according to the utility model;

[0017] Figure 3This is a schematic diagram of the side structure of a kneading machine that is easy to clean according to the utility model;

[0018] Figure 4 This is a schematic diagram of the front view structure of a mixing drum of a kneading machine which is easy to clean according to the utility model;

[0019] Figure 5 This is a schematic diagram of the front view structure of a kneading machine stirring rod that is easy to clean according to the utility model;

[0020] Figure 6 This is a schematic diagram of the side view structure of a kneading machine stirring rod that is easy to clean according to the utility model;

[0021] Figure 7 The utility model is a schematic diagram of the side structure of a kneading machine transmission block which is easy to clean.

[0022] In the figure: 1. shell; 2. stirring mechanism; 201. servo motor; 202. transmission block; 203. stirring rod; 204. stirring support rod; 205. scraper; 206. ring; 207. hexagonal limit block; 208. slider; 209. spring; 2010. cylindrical slide; 2011. hexagonal limit groove; 2012. convex block; 3. stirring drum; 4. discharge port; 5. limit slide; 6. limit slide plate; 7. aggregate box; 8. hinge; 9. cover. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 7The utility model provides a technical solution: a kneading machine that is easy to clean, including a shell 1, a stirring mechanism 2 and a stirring drum 3, the stirring mechanism 2 is installed on one side of the shell 1, and the inner cavity of the shell 1 is provided with the stirring drum 3, a discharge port 4 is dug at the bottom of the stirring drum 3, and a limiting slide 5 is provided at the edge of the discharge port 4, and a limiting slide 6 is installed on the inner side of the limiting slide 5, and a collecting box 7 is provided directly below the limiting slide 6, the stirring mechanism 2 includes a servo motor 201 and a transmission block 202, the servo motor 201 is installed on one side of the shell 1, and the output shaft of the output end of the servo motor 201 is provided with a transmission block 202, a stirring rod 203 is provided on the side of the transmission block 202 away from the servo motor 201, and a stirring support rod is provided on the outer diameter surface of the stirring rod 203 204, a scraper 205 is provided at the end of the stirring support rod 204, a ring 206 is provided at one end of the stirring rod 203, and the ring 206 is installed on the side wall of the mixing drum 3 through a bearing, a hexagonal limit block 207 is provided at one end of the stirring rod 203 away from the ring 206, and a slider 208 is provided at one end of the hexagonal limit block 207, and a spring 209 is provided at one end of the slider 208 away from the hexagonal limit block 207, a cylindrical slide groove 2010 is provided on the contact surface of the slider 208 and the stirring rod 203, and a sealing ring is installed between the contact surface of the slider 208 and the stirring rod 203, a bearing is provided on the contact surface of the transmission block 202 and the mixing drum 3, and a hexagonal limit groove 2011 is provided on the side end surface of the transmission block 202, and bumps 2012 are provided on both sides of the slider 208;

[0025] The stirring mechanism 2 of the device is provided with two groups, and is driven by a dual motor, and two groups of stirring rods 203 are used for stirring, and there is a speed difference between the two groups of stirring rods 203, one stirring rod 203 has a fast speed, and the other stirring rod 203 has a slow speed, so as to generate shear force, so that the mixed material can be sheared quickly, so that the material can be mixed evenly, and a scraper 205 is installed at the end of the stirring support rod 204 installed on the outer diameter surface of the stirring rod 203 to prevent the material from sticking to the bottom of the stirring drum 3, and the stirring rod 203 is connected to the stirring drum 3 by a ring 206, and the stirring rod 203 is connected to the hexagonal limiting groove 2011 on one side of the transmission block 202 by a hexagonal limiting block 207. When the stirring rod 203 and the stirring drum 3 are limited, one end of the stirring rod 203 is first inserted into the ring 206, and the convex block 2012 is used to drive the slider 208 to slide along the cylindrical slide groove 2010 and the long strip limiting groove, and the spring 209 is compressed to make the hexagonal limiting block 207 and the hexagonal limiting groove 2011 buckle, so as to achieve the effect of limiting and transmission. The servo motor 201 can be used to transmit power to the stirring rod 203 through the transmission block 202, and the stirring rod 203 can be easily disassembled so that the stirring rod 203 can be taken out and cleaned. When the stirring rod 203 rotates, the stirring rod 203 drives the stirring support rod 204 and the scraper 205 to rotate to knead the material.

[0026] The bottom of the mixing drum 3 is provided with a discharge port 4 through the longitudinal direction, and a limiting slide groove 5 is installed at the edge of the discharge port 4, and the limiting slide groove 5 is slidably connected to the limiting slide plate 6, and the limiting slide plate 6 has the same shape and size as the discharge port 4, so that the discharge port 4 can be blocked by the limiting slide plate 6, and when rotating, the scraper 205 scrapes the limiting slide plate 6 to prevent the material from adhering to the upper end surface of the limiting slide plate 6. When the mixing drum 3 is cleaned, after the mixing rod 203 is taken out, the inner wall of the mixing drum 3 is cleaned, and the cleaned impurities are discharged through the discharge port 4 and collected through the collecting box 7, so that the impurities are taken out from the inner cavity of the mixing drum 3, which is convenient for cleaning the kneading machine. Through the above structure, the mixing rod 203 is easy to disassemble, the power transmission and the bottom of the mixing drum 3 can be opened, so as to facilitate the cleaning of the surface of the mixing rod 203 and the inner cavity of the mixing drum 3, so as to achieve the effect of facilitating the cleaning of the kneading machine.

[0027] A hinge 8 is provided at the edge of the upper end surface of the shell 1, and the shell 1 is connected to a cover body 9 through the hinge 8, and the cover body 9 and the shell 1 form a rotating structure rotating around the center of the hinge 8 through the hinge 8, the stirring rod 203 forms a limiting structure through the hexagonal limiting block 207 and the hexagonal limiting groove 2011 dug on the side end surface of the transmission block 202, the stirring rod 203 and the ring 206 form a limiting structure, and the stirring rod 203 and the ring 206 form a rotating structure rotating around the center of the bearing with the stirring drum 3 through the bearing;

[0028] The outer diameter surface of the transmission block 202 is limitedly connected to the mixing drum 3 through a bearing, and the transmission block 202 forms a rotating structure that rotates around the center of the bearing with the mixing drum 3 through the bearing, the slider 208 and the cylindrical slide groove 2010 form a sliding structure, the limiting slide groove 5 and the limiting slide plate 6 form a sliding structure, the mixing drum 3 forms a connecting structure with the collecting box 7 through the discharge port 4, the protrusion 2012 is provided with a long strip limiting groove along the sliding direction of the slider 208, and the protrusion 2012 and the inner side of the long strip limiting groove form a sliding structure, the protrusion 2012 is fixedly connected to the slider 208, a stopper is provided at one end of the spring 209 away from the slider 208, and the spring 209 is always in a compressed state, sealing rings are provided on both sides of the bearing in the stirring mechanism 2, and sealing rings are provided at the connection between the hexagonal limiting block 207 and the hexagonal limiting groove 2011, the connection between the stirring rod 203 and the circular ring 206, and the contact surface between the discharge port 4 and the limiting slide plate 6.

[0029] Working principle: When using a kneading machine that is easy to clean, first open the cover 9, put the material into the mixing drum 3 according to the proportion, and then start the servo motor 201, and then stir and knead the material through the stirring rod 203, wherein the stirring mechanism 2 is provided with two groups, which are driven by dual motors, and there is a speed difference between the two groups of stirring rods 203, and the end of the stirring support rod 204 installed on the outer diameter surface of the stirring rod 203 is installed with a scraper 205, and then the material is stirred and kneaded. When the stirring rod 203 and the mixing drum 3 are limited, first insert one end of the stirring rod 203 into the ring 206, and use the convex block 2012 to drive the slider 208 along the cylindrical slide 2010 and the long strip The limiting groove slides and compresses the spring 209, so that the hexagonal limiting block 207 is buckled with the hexagonal limiting groove 2011, and a discharge port 4 is dug longitudinally through the bottom of the mixing drum 3, and a limiting slide groove 5 is installed at the edge of the discharge port 4, and the limiting slide groove 5 is slidably connected to the limiting slide plate 6, and the limiting slide plate 6 has the same shape and size as the discharge port 4, so that the discharge port 4 can be blocked by the limiting slide plate 6. When the mixing drum 3 is cleaned, after the stirring rod 203 is taken out, the inner wall of the mixing drum 3 is cleaned, and the cleaned impurities are discharged through the discharge port 4, and the collecting box 7 is used for centralized collection, so as to take out the impurities from the inner cavity of the mixing drum 3, thereby facilitating the cleaning of the kneading machine.

Claims

1. A kneading machine that is easy to clean, comprising a housing (1), a stirring mechanism (2) and a stirring drum (3), characterized in that: The stirring mechanism (2) is mounted on one side of the shell (1), and the inner cavity of the shell (1) is provided with a stirring drum (3), a discharge port (4) is dug at the bottom of the stirring drum (3), and a limit slide groove (5) is provided at the edge of the discharge port (4), and a limit slide plate (6) is installed on the inner side of the limit slide groove (5), and a collection box (7) is provided directly below the limit slide plate (6), and the stirring mechanism (2) comprises a servo motor (201) and a transmission block (202), the servo motor (201) is mounted on one side of the shell (1), and a transmission block (202) is provided at the output shaft of the output end of the servo motor (201), a stirring rod (203) is provided on the side of the transmission block (202) away from the servo motor (201), and a stirring support rod (204) is provided on the outer diameter surface of the stirring rod (203), and a scraper (204) is provided at the end of the stirring support rod (204) 205), a ring (206) is provided at one end of the stirring rod (203), and the ring (206) is installed on the side wall of the stirring drum (3) through a bearing, a hexagonal stop block (207) is provided at one end of the stirring rod (203) away from the ring (206), and a slider (208) is provided at one end of the hexagonal stop block (207), and a spring (208) is provided at one end of the slider (208) away from the hexagonal stop block (207). 9), the contact surface between the slider (208) and the stirring rod (203) is provided with a cylindrical slide groove (2010), and a sealing ring is installed between the contact surface between the slider (208) and the stirring rod (203), the contact surface between the transmission block (202) and the stirring drum (3) is provided with a bearing, and the side end surface of the transmission block (202) is provided with a hexagonal limit groove (2011), and the two sides of the slider (208) are provided with protrusions (2012).

2. The kneading machine that is easy to clean according to claim 1, characterized in that: A hinge (8) is provided at the edge of the upper end surface of the shell (1), and the shell (1) is connected to a cover body (9) via the hinge (8), and the cover body (9) and the shell (1) form a rotating structure that rotates around the center of the hinge (8) through the hinge (8).

3. The kneading machine that is easy to clean according to claim 2, characterized in that: The stirring rod (203) forms a limiting structure through a hexagonal limiting block (207) and a hexagonal limiting groove (2011) excavated on the side end surface of the transmission block (202); the stirring rod (203) and the circular ring (206) form a limiting structure; and the stirring rod (203) and the circular ring (206) form a rotating structure that rotates around the center of the bearing through a bearing and a stirring drum (3).

4. The kneading machine that is easy to clean according to claim 3, characterized in that: The outer diameter surface of the transmission block (202) is connected to the mixing drum (3) in a limiting manner through a bearing, and the transmission block (202) and the mixing drum (3) form a rotating structure that rotates around the center of the bearing through the bearing, the slider (208) and the cylindrical slide groove (2010) form a sliding structure, the limiting slide groove (5) and the limiting slide plate (6) form a sliding structure, and the mixing drum (3) forms a connecting structure with the collection box (7) through the discharge port (4).

5. The kneading machine that is easy to clean according to claim 4, characterized in that: The protrusion (2012) is provided with a long strip-shaped limiting groove along the sliding direction of the slider (208), and the protrusion (2012) and the inner side of the long strip-shaped limiting groove constitute a sliding structure. The protrusion (2012) is fixedly connected to the slider (208), and a stop block is provided at one end of the spring (209) away from the slider (208), and the spring (209) is always in a compressed state.

6. The kneading machine that is easy to clean according to claim 5, characterized in that: Sealing rings are provided on both sides of the bearing in the stirring mechanism (2), and sealing rings are provided at the connection between the hexagonal limiting block (207) and the hexagonal limiting groove (2011), at the connection between the stirring rod (203) and the circular ring (206), and at the contact surface between the discharge port (4) and the limiting slide plate (6).

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