Continuous anti-blocking discharging structure of kneading machine

Abstract

The continuous anti-blocking discharging structure comprises an outer shell, a conveying assembly, a scraping assembly and a cleaning assembly, a feeding port is formed in the upper end of the left side of the outer shell, a discharging port is formed in the lower end of the right side of the outer shell, the conveying assembly is arranged in an inner cavity of the outer shell, and the scraping assembly is arranged on the lower end face of the conveying assembly. The cleaning assembly is arranged on the right side of the scraping assembly. According to the continuous anti-blocking discharging structure of the kneading machine, materials are continuously conveyed step by step among different steps through multi-stage conveying, so that the discharging speed of the materials is buffered, the discharging speed is prevented from being too high, and meanwhile, blockage or interruption caused by the fact that excessive raw materials are concentrated on one conveying level at a time can be avoided through multi-stage conveying; according to the conveying belt, uniform distribution of materials can be kept, the risk of blockage is reduced, raw materials attached to the conveying belt can be scraped and cleaned in time through the scraping assembly and the cleaning assembly, and the situation that the raw materials are sticky and accumulated too much, and consequently discharging blockage is caused is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of kneading machines, in particular to a continuous anti-blocking discharging structure of a kneading machine. 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 commonly used mixing and stirring equipment in industry.

[0003] For example, the patent document with application number 202121452183.2 discloses a kneading machine discharging device that is easy to dredge, including a base plate and a kneading machine body, the kneading machine body is located in the middle position above the base plate, and fixed components are fixedly installed on both sides of the outside of the kneading machine body, and the fixed components are fixedly installed on both sides of the upper surface of the base plate. A pushing component is provided at the upper end of the inside of the kneading machine body, and a discharging pipe is sealed and plugged at the lower end of the kneading machine body. A unloading component is provided at the end of the discharging pipe, and a collecting box is provided on one side outside the unloading component, and the collecting box is located on the outside of the base plate: when the discharging work is actually carried out, the effect of automatic discharging is achieved through the coordinated use of the pushing component and the unloading component, which solves the problem that the discharge port of the existing kneading machine is blocked or the raw materials are stuck inside the kneading machine due to the relatively viscous raw materials during discharging, making it difficult to carry out the discharging work.

[0004] For a similar kneading machine discharging device, the raw materials kneaded by the kneading machine are viscous, and it is easier for debris and residual materials to adhere to the surface of the conveying channel during transportation. Long-term transportation of raw materials will cause debris and residues to accumulate on the surface of the channel, resulting in the material being unable to pass through the conveyor belt smoothly, causing blockage. In addition, during the discharging process, the raw materials have a faster falling speed due to their own weight because there is no obstruction to the materials, which can easily cause blockage during the transportation process, thus affecting the normal transportation of the materials.

[0005] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a continuous anti-blocking discharging structure of a kneading machine is proposed. Utility Model Content

[0006] The utility model aims to provide a kneading machine with a continuous anti-blocking discharging structure. The raw materials kneaded by the kneading machine are viscous, which will make it easier for debris and residual materials to adhere to the surface of the conveying channel during transportation. Long-term transportation of raw materials will lead to the accumulation of debris and residues on the surface of the channel, resulting in the inability of the material to pass through the conveyor belt smoothly, causing blockage. In addition, during the discharging process, the raw materials have a faster falling speed due to their own weight because there is no obstruction to the materials, which is easy to cause blockage during the transportation process, thereby affecting the normal transportation of the materials.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a continuous anti-blocking discharging structure of a kneading machine, comprising an outer shell, a conveying assembly, a scraper assembly and a cleaning assembly, a feed port is provided at the upper end of the left side of the outer shell, a discharge port is provided at the lower end of the right side of the outer shell, a slag discharge port is provided at the center of the lower end surface of the outer shell, the conveying assembly is arranged in the inner cavity of the outer shell, the conveying assembly comprises a motor, a conveying roller and a conveyor belt, the motor is arranged on one side of the front end surface of the outer shell, a conveying roller is arranged on the side wall of the inner cavity of the outer shell, three groups of conveying rollers are arranged, and conveyor belts are arranged on the outer surfaces of the three groups of conveying rollers, the scraper assembly is arranged on the lower end surface of the conveying assembly, the cleaning assembly is arranged on the right side of the scraper assembly, an inspection door is provided at the lower end of the front end surface of the outer shell, and supporting feet are provided at the four corners of the lower end surface of the outer shell.

[0008] Furthermore, the inspection door and the four corners of the lower end surface of the outer shell are provided with support feet. The transmission components are provided with three groups, and the three groups of transmission components are arranged in a stepped manner with equal intervals, and the inclination angle of each group of transmission components is 10 degrees.

[0009] Furthermore, the slope and the gabion structure have a stepped inclination, and three groups of the conveying components are arranged in a stepped and equidistant manner, and the inclination angle of each group of the conveying components is 10 degrees.

[0010] Furthermore, the scraper assembly includes a fixed block and a scraper. The fixed blocks are respectively arranged on the front and rear walls of the inner cavity of the outer shell, and the scrapers are arranged on the opposite surfaces of the two groups of fixed blocks.

[0011] Furthermore, the cleaning assembly includes an electric push rod, a mounting plate and a brush roller. The electric push rod is arranged below the motor, and the mounting plates are respectively arranged below the front and rear ends of the conveyor belt. Brush rollers are arranged on the opposite surfaces of the two groups of mounting plates.

[0012] Furthermore, the output end of the electric push rod passes through the outer shell and is connected to the brush roller, and the outer surfaces of the scraper and the brush roller are in contact with the outer surface of the conveyor belt.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the material is continuously conveyed step by step between different steps through multi-stage conveying, thereby buffering the material discharge speed and preventing the discharge speed from being too fast. At the same time, multi-stage conveying can avoid excessive concentration of raw materials on one conveying level at one time to cause blockage or interruption, and can maintain uniform distribution of materials and reduce the risk of blockage. The scraping component and the cleaning component can timely scrape and clean the raw materials attached to the conveyor belt to prevent the occurrence of excessive sticky accumulation of raw materials and blockage of the discharge. The specific contents are as follows:

[0014] An outer shell, a feed port, a conveying assembly and a discharge port are provided. When the kneading machine discharges the material, the material enters the outer shell through the feed port and is guided to the three groups of conveying assemblies. The multi-stage conveying function is formed by designing a stepped inclination, thereby effectively slowing down the speed of the material during the conveying process, so that the material is conveyed step by step between different steps, and the discharge speed of the material can be controlled to prevent the discharge speed from being too fast, and to avoid excessive accumulation of materials in the same place to cause blockage. At the same time, the material can be evenly distributed, and the risk of blockage can be reduced, so that the material can continue to flow during the conveying process, and the material conveying speed can be orderly delayed to ensure continuous conveying. The step-by-step conveying and gradual deceleration help reduce the inertial impact during the conveying.

[0015] A slag discharge port, a scraper assembly and a cleaning assembly are provided. The output end of the electric push rod drives the connected brush roller to reciprocate back and forth between the two sets of mounting plates, thereby driving the brush roller to repeatedly rub the outer surface of the conveyor belt, which can effectively clean the outer surface of the conveyor belt, remove the raw materials attached to the conveyor belt, and keep the conveyor belt clean and tidy. The scraper of the scraper assembly abuts against the lower end surface of the conveyor belt after the conveying is completed, thereby scraping off the material residue attached to the surface, and timely and thoroughly scraping off the residue adhering to the surface of the conveyor belt. The subsequently fallen residue is discharged through the inertial rolling generated by the funnel-shaped slag discharge port, thereby keeping the device clean and preventing the sticky raw materials from adhering to the conveyor belt and causing discharge blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front section structure of a continuous anti-blocking discharging structure of a kneading machine according to the utility model;

[0017] Figure 2 It is a three-dimensional structural schematic diagram of a scraper assembly of a continuous anti-blocking discharging structure of a kneading machine according to the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of a cleaning component of a continuous anti-blocking discharging structure of a kneading machine according to the utility model;

[0019] Figure 4 The utility model is a continuous anti-blocking discharging structure of a kneading machine Figure 1 Schematic diagram of the local enlarged structure at point A in the figure.

[0020] In the figure: 1. outer shell; 2. feed port; 3. discharge port; 4. slag discharge port; 5. conveying assembly; 501. motor; 502. conveying roller; 503. conveyor belt; 6. scraper assembly; 601. fixing block; 602. scraper; 7. cleaning assembly; 701. electric push rod; 702. mounting plate; 703. brush roller; 8. inspection door; 9. supporting foot. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0022] like Figures 1 to 4 As shown, a continuous anti-blocking discharging structure of a kneading machine comprises an outer shell 1, a conveying assembly 5, a scraping assembly 6 and a cleaning assembly 7. A feed port 2 is provided at the upper end of the left side of the outer shell 1. The outer shell 1 can effectively seal and protect the internal parts of the equipment. The feed port 2 guides the material discharged from the kneading machine into the conveying system of the inner cavity of the outer shell 1. A discharge port 3 is provided at the lower end of the right side of the outer shell 1. The discharge port 3 is used to guide the material to be discharged. A slag discharge port 4 is provided at the center of the lower end surface of the outer shell 1. The fallen residue is discharged through the funnel-shaped slag discharge port 4. Due to the inclined state, the residue is discharged by inertia rolling down, so as to keep the device clean. An inspection door 8 is provided at the lower end of the front end surface of the outer shell 1. The operator can conveniently inspect and maintain the inside of the equipment through the inspection door 8. Support feet 9 are provided at the four corners of the lower end surface of the outer shell 1. The support feet 9 play the role of supporting the equipment to keep the equipment in a stable and balanced state.

[0023] The conveying assembly 5 is arranged in the inner cavity of the outer shell 1. The conveying assembly 5 conveys the material discharged by the kneading machine. The conveying assembly 5 is provided with three groups. The three groups of conveying assemblies 5 are arranged in a stepped manner with equal intervals. The inclination angle of each group of conveying assemblies 5 is 10 degrees. The three groups of conveying assemblies 5 are arranged in a slightly inclined stepped manner, so that the material is conveyed step by step between different steps. While buffering the material discharge speed, the weight of the material is driven to slide down by inclination of 10 degrees. The conveying assembly 5 includes a motor 501, a conveying roller 502 and a conveyor belt 503. The motor 501 is arranged on one side of the front end surface of the outer shell 1. The motor 501 is used as The power source of the conveying assembly 5 is that the side wall of the inner cavity of the outer shell 1 is provided with a conveying roller 502, and there are three groups of conveying rollers 502. One end of the conveying roller 502 passes through the outer shell 1 and is connected to the output end of the motor 501. The conveying roller 502 is connected to the motor 501 for rotation, and plays the function of supporting and conveying materials. The outer surfaces of the three groups of conveying rollers 502 are provided with conveyor belts 503. The outer surfaces of the three groups of conveying rollers 502 and the inner surfaces of the conveyor belts 503 are mutually abutted. Due to the contact between the conveyor belts 503 and the conveyor rollers 502, the products can move smoothly on the conveyor belts 503, thereby realizing the function of conveying;

[0024] The scraper assembly 6 is arranged on the lower end surface of the conveying assembly 5. The scraper assembly 6 promptly and thoroughly scrapes off the residues adhering to the surface of the conveyor belt 503. The scraper assembly 6 includes a fixed block 601 and a scraper 602. The fixed blocks 601 are respectively arranged on the front and rear walls of the inner cavity of the outer shell 1. The two groups of fixed blocks 601 fix the two ends of the scraper 602. The opposite surfaces of the two groups of fixed blocks 601 are provided with scrapers 602. The scraper 602 scrapes off the surface residues of the conveyor belt 503. The cleaning assembly 7 is arranged on the right side of the scraper assembly 6. The cleaning assembly 7 performs preliminary cleaning on the surface of the conveyor belt 503. The cleaning assembly 7 includes an electric push rod 701, a mounting plate 702 and a brush roller 703. The electric push rod 701 is arranged below the motor 501. The electric push rod 701 provides reciprocating motion for the brush roller 703, and the mounting plates 702 are respectively arranged below the front and rear ends of the conveyor belt 503. The two groups of mounting plates 702 limit the brush roller 703 and the electric push rod 701, and the brush roller 703 is arranged on the opposite surfaces of the two groups of mounting plates 702. The outer surfaces of the scraper 602 and the brush roller 703 are in contact with the outer surface of the conveyor belt 503. The brush roller 703 and the scraper 602 both contact the surface of the conveyor belt 503 for cleaning. The output end of the electric push rod 701 passes through the outer shell 1 and is connected with the brush roller 703. The electric push rod 701 is connected to the brush roller 703 to drive the brush roller 703 to reciprocate between the two groups of mounting plates 702, and repeatedly rubs its surface.

[0025] In summary, if Figures 1 to 4 As shown, the kneading machine has a continuous anti-blocking discharge structure. The kneading machine feeds the material into the surface of the conveying component 5 in the outer shell 1 through the feed port 2. The motor 501 drives one group of conveying rollers 502 to rotate. By contacting with the inner surface of the conveyor belt 503, the conveyor belt 503 is driven to move while rotating, so that the other two groups of conveying rollers 502 are rotated, and the three groups of conveying components 5 are arranged in a slightly inclined step-by-step manner, so that the material is transmitted step by step between different steps, so that the material is discharged into the next process through the discharge port 3. The surface of the conveyor belt 503 is cleaned by the scraper assembly 6 and the cleaning assembly 7 below each group of conveying components 5, and the electric push rod 701 is used to drive the brush roller 703 between the two groups of mounting plates 702 to perform a back-and-forth reciprocating motion through the output end, so that the brush roller 703 rubs the surface of the conveyor belt 503 to clean up the residue, and the scraper 602 between the fixed blocks 601 scrapes off the stubborn materials on the surface of the conveyor belt 503, and the cleaned materials are discharged through the funnel-shaped slag discharge port 4.

Claims

1. A continuous anti-blocking discharging structure for a kneading machine, comprising an outer shell (1), a conveying component (5), a scraping component (6) and a cleaning component (7), characterized in that: The upper end of the left side of the outer shell (1) is provided with a feed port (2), the lower end of the right side of the outer shell (1) is provided with a discharge port (3), and the center of the lower end surface of the outer shell (1) is provided with a slag discharge port (4). The conveying component (5) is arranged in the inner cavity of the outer shell (1), and the conveying component (5) comprises a motor (501), a conveying roller (502) and a conveying belt (503). The motor (501) is arranged on one side of the front end surface of the outer shell (1). (1) The side wall of the inner cavity is provided with a conveying roller (502), and three groups of the conveying rollers (502) are provided. The outer surfaces of the three groups of conveying rollers (502) are provided with a conveying belt (503). The scraper assembly (6) is provided on the lower end surface of the conveying assembly (5), and the cleaning assembly (7) is provided on the right side of the scraper assembly (6). The lower end of the front end surface of the outer shell (1) is provided with an inspection door (8), and the four corners of the lower end surface of the outer shell (1) are provided with supporting feet (9).

2. A continuous anti-blocking discharging structure for a kneading machine according to claim 1, characterized in that: The conveying components (5) are provided in three groups, and the three groups of conveying components (5) are arranged in a stepped manner at equal intervals, and the inclination angle of each group of conveying components (5) is 10 degrees.

3. A continuous anti-blocking discharging structure for a kneading machine according to claim 2, characterized in that: The scraper assembly (6) comprises a fixed block (601) and a scraper (602); the fixed blocks (601) are respectively arranged on the front and rear walls of the inner cavity of the outer shell (1); and the scrapers (602) are arranged on the opposite surfaces of the two groups of fixed blocks (601).

4. A continuous anti-blocking discharging structure for a kneading machine according to claim 3, characterized in that: The cleaning assembly (7) comprises an electric push rod (701), a mounting plate (702) and a brush roller (703); the electric push rod (701) is arranged below the motor (501); the mounting plates (702) are respectively arranged below the front and rear ends of the conveyor belt (503); and the brush rollers (703) are arranged on opposite surfaces of the two sets of mounting plates (702).

5. A continuous anti-blocking discharging structure for a kneading machine according to claim 4, characterized in that: One end of the conveying roller (502) passes through the outer shell (1) and is connected to the output end of the motor (501), and the outer surfaces of the three groups of conveying rollers (502) are in contact with the inner surface of the conveying belt (503).

6. A continuous anti-blocking discharging structure for a kneading machine according to claim 5, characterized in that: The output end of the electric push rod (701) passes through the outer shell (1) and is connected to the brush roller (703), and the outer surfaces of the scraper (602) and the brush roller (703) are in contact with the outer surface of the conveyor belt (503).

Images