Artificial quartz stone raw material pre-pressing machine

Abstract

The utility model belongs to the field of artificial quartz stone, particularly relates to an artificial quartz stone raw material pre-pressing machine, and aims to solve the problems that a part of powder is attached to the surface of a compression roller when the existing powdery raw material is subjected to the pressure action of the compression roller, and the compression roller needs to be timely shut down for cleaning when excessive powder is attached to the surface of the compression roller. In order to solve the problems that in the prior art, normal work and product quality of a pre-pressing machine are not affected, cleaning is difficult to conduct in time, follow-up cleaning operation needs to be conducted manually, and inconvenience is caused, according to the scheme, the pre-pressing machine comprises a conveying assembly used for conveying raw materials, the conveying assembly comprises a shell and a conveyor, and the conveyor is arranged in the shell; the pressing roller is used for pre-pressing the raw materials, the cleaning assembly can clean the pressing roller when the pressing roller is used for pre-pressing, the raw materials adhering to the outer wall of the pressing roller are scraped off and conveyed into the to-be-pre-pressed raw materials again, manual operation is not needed, more convenience is achieved, and the labor amount is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of artificial quartz stone, in particular to an artificial quartz stone raw material pre-pressing machine. Background Art

[0002] As a high-quality, environmentally friendly and durable stone substitute, artificial quartz stone has a growing market demand. Artificial quartz stone not only has the texture and feel of natural stone, but also overcomes the shortcomings of natural stone in terms of strength, color stability, and stain resistance. In the production process of artificial quartz stone, the pre-pressing of raw materials is an important link, which can not only improve the mixing uniformity and molding quality of raw materials, but also reduce the difficulty and cost of subsequent processes;

[0003] When the raw materials are pre-pressed by the pressing roller, part of the powder will adhere to the surface of the pressing roller when the powdered raw materials are subjected to the pressure of the pressing roller. When there is too much powder adhering to the surface of the pressing roller, it is necessary to stop the machine and clean it in time to avoid affecting the normal operation of the pre-pressing machine and product quality. The traditional method is not only difficult to clean in time, but also requires manual cleaning operation afterwards, which is inconvenient. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the raw materials are pre-pressed by the pressing roller, a part of the powder will adhere to the surface of the pressing roller when the powdered raw materials are subjected to the pressure of the pressing roller. When there is too much powder adhering to the surface of the pressing roller, it is necessary to stop the machine and clean it in time to avoid affecting the normal operation of the pre-pressing machine and the product quality. The traditional method is not only difficult to clean in time, but also requires manual cleaning operation later, which is inconvenient. Therefore, an artificial quartz stone raw material pre-pressing machine is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An artificial quartz stone raw material pre-pressing machine includes a transmission component for transmitting raw materials, the transmission component includes a shell and a conveyor, and the conveyor is arranged inside the shell;

[0007] A pressing roller, used for pre-pressing the raw material, wherein the two ends of the pressing roller are rotatably arranged on the inner walls of the two sides of the shell and the pressing roller is located above the conveyor;

[0008] A cleaning component is used to clean the outer wall of the pressure roller. The cleaning component is arranged above the pressure roller. The cleaning component includes a round roller and a scraper. Mounting plates are fixedly arranged on both sides of the top of the shell, and the two ends of the round roller are respectively rotatably arranged on the side close to the two mounting plates. The scraper is fixedly arranged on the outer wall of the round roller.

[0009] In a possible design, the same annular shell is fixedly installed between the two mounting plates, and the round roller and the scraper are both located inside the annular shell, one end of the scraper cooperates with the inner wall of the annular shell, and an opening is provided on the surface of the annular shell, and the opening cooperates with the outer wall of the pressure roller.

[0010] In a possible design, a same scraper is fixedly disposed between the two mounting plates, and the scraper is located on a side close to the opening.

[0011] In a possible design, the cleaning assembly also includes a U-shaped plate, and the same inclined plate is fixedly arranged between the two mounting plates. The U-shaped plate is slidably sleeved on the outer wall of the inclined plate, one end of the inclined plate extends to the interior of the annular shell through the opening, and one end of the inclined plate is in contact with the outer wall of the circular roller, and the scraper cooperates with the outer wall of the U-shaped plate.

[0012] In a possible design, a same compression spring is fixedly disposed between one side of the inclined plate and an inner wall of one side of the U-shaped plate.

[0013] In a possible design, one side of the scraper blade is configured as a slope.

[0014] In a possible design, an L-shaped side plate is fixedly provided on one side of the shell, a servo motor is fixedly provided on the bottom inner wall of the L-shaped side plate, a No. 1 connecting rod is rotatably provided on the inner wall of one side of the L-shaped side plate, one end of the No. 1 connecting rod is rotatably passed through the shell and is fixedly provided with one end of the pressure roller, the outer wall fixing sleeve of the No. 1 connecting rod is provided with a static gear, the outer wall fixing sleeve of the servo motor output shaft is provided with a moving gear, and the moving gear is meshed with the static gear, a No. 2 connecting rod is rotatably provided on the inner wall of one side of the L-shaped side plate, one end of the No. 2 connecting rod is rotatably passed through the mounting plate and is fixedly provided with one end of the round roller, the outer wall fixing sleeve of the servo motor output shaft is provided with a No. 1 synchronous wheel, the outer wall fixing sleeve of the No. 2 connecting rod is provided with a No. 2 synchronous wheel, and the outer wall transmission sleeves of the No. 1 synchronous wheel and the No. 2 synchronous wheel are provided with the same synchronous belt.

[0015] In the present application, during specific use, the raw materials are transmitted from the side close to the scraper through the conveyor. When the raw materials encounter the scraper, the excess raw materials will be blocked by the scraper and scraped flat to avoid unnecessary influence on the pre-pressing effect of the raw materials on the pressure roller due to excessive thickness. The servo motor drives the moving gear to rotate, and the moving gear cooperates with the static gear to drive the No. 1 connecting rod to rotate. The No. 1 connecting rod drives the pressure roller to rotate clockwise to pre-press the raw materials. During pre-pressing, the servo motor drives the No. 2 connecting rod to rotate through two synchronous wheels and a synchronous belt. The No. 2 connecting rod drives the round roller to rotate, and the round roller drives the scraper to rotate. The scraper will rotate counterclockwise. When the outer wall of the pressure roller is stuck with raw materials, it will be turned to the inside of the annular shell. The scraper will scrape off the adhesion and rotate along the inside of the annular shell. When the scraper is in a vertical state, the raw materials will fall onto the surface of the U-shaped plate and slide to the front of the scraper to be re-conveyed and pre-pressed. When the scraper touches the U-shaped plate, the scraper will press the U-shaped plate and slide along the inclined plate until the scraper passes smoothly. After that, the U-shaped plate is reset by the compression spring, and finally the raw materials stuck to the outer wall of the pressure roller are scraped off and re-conveyed for pre-pressing.

[0016] In the utility model, the artificial quartz stone raw material pre-pressing machine can transmit the raw material to the bottom of the pressing roller for pre-pressing through the transmission component, and the raw material on the surface will touch the scraper during transmission, so that more raw material can be scraped off to make it flat, avoiding the accumulation of thick raw material during pre-pressing and affecting the final pre-pressing effect;

[0017] In the utility model, the artificial quartz stone raw material pre-pressing machine can scrape off the raw material when it sticks to the surface of the pressing roller through the cleaning component, so as to avoid affecting the subsequent pre-pressing effect, and the cleaned raw material can be re-transmitted to the front of the scraper for pre-pressing again, without manual cleaning;

[0018] In the utility model, when in use, the raw material is conveyed by the conveyor and sent to the bottom of the pressing roller, and the pressing roller is driven by the servo motor to rotate to realize the pre-pressing operation, and the raw material can be scraped flat when it is scraped, so as to avoid the raw material being too thick and affecting the pre-pressing effect;

[0019] And when the pressing roller is used for pre-pressing, the cleaning component can clean the pressing roller, scrape off the raw materials stuck to the outer wall of the pressing roller and send them back into the raw materials to be pre-pressed, without manual operation, which is more convenient and saves labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of an artificial quartz stone raw material pre-pressing machine proposed by the utility model;

[0021] Figure 2This is a schematic cross-sectional structure diagram of an artificial quartz stone raw material pre-pressing machine proposed by the utility model;

[0022] Figure 3 For this utility model Figure 2 A magnified view of the structure of part A;

[0023] Figure 4 The utility model provides a schematic diagram of the internal structure of a protective shell of an artificial quartz stone raw material pre-pressing machine.

[0024] In the figure: 1. outer shell; 2. L-shaped side plate; 3. protective shell; 4. U-shaped plate; 5. mounting plate; 6. annular shell; 7. conveyor; 8. round roller; 9. connecting rod No. 1; 10. servo motor; 11. pressure roller; 12. scraper; 13. inclined plate; 14. scraper; 15. opening; 16. compression spring; 17. synchronous wheel No. 1; 18. moving gear; 19. static gear; 20. synchronous belt; 21. synchronous wheel No. 2; 22. connecting rod No. 2. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] Example 1

[0027] Reference Figure 1 A pre-pressing machine is used in the field of artificial quartz stone, including: a transmission component, a pressure roller 11 and a cleaning component. The transmission component includes a conveyor 7 installed inside a shell 1 for transmitting quartz stone raw materials. Both ends of the pressure roller 11 are rotatably arranged on the inner walls of both sides of the shell 1 to pre-press the transmitted raw materials.

[0028] Reference Figure 2 , mounting plates 5 are fixed on both sides of the top of the shell 1, the round roller 8 in the cleaning assembly is located in an annular shell 6 fixedly set between the two mounting plates 5, the two ends of the round roller 8 are respectively rotatably set on the side close to the two mounting plates 5, and are located inside the annular shell 6, a scraper 14 is fixedly installed on the outer wall of the round roller 8, one end of the scraper 14 cooperates with the inner wall of the annular shell 6, and is used to clean the residue on the pressure roller 11, and an opening 15 is opened on the surface of the annular shell 6.

[0029] Reference Figure 2-3A scraper 12 is fixedly installed between the two mounting plates 5. The scraper 12 is located on the side close to the opening 15. The raw materials on its surface will touch the scraper 12 during transmission, so that more raw materials can be scraped off to make them smooth, avoiding thick accumulation of raw materials during pre-pressing and affecting the final pre-pressing effect. An inclined plate 13 is fixedly installed between the mounting plates 5, and the U-shaped plate 4 is slidably sleeved on the outer wall of the inclined plate 13. One end of the inclined plate 13 extends to the inside of the annular shell 6 through the opening 15 and fits with the outer wall of the round roller 8. The scraper 14 cooperates with the outer wall of the U-shaped plate 4 to form a complete structure of the cleaning component.

[0030] Specifically, the raw material is transported by the conveyor 7 from the side close to the scraper 12, see Figure 2 The pressing roller 11 rotates clockwise to pre-press the raw material. When the outer wall of the pressing roller 11 is stuck with the raw material, it will be transferred to the inside of the annular shell 6. The round roller 8 rotates counterclockwise, and the round roller 8 drives the scraper 14 to rotate. The scraper 14 will scrape off the adhesion and rotate along the inside of the annular shell 6. When the scraper 14 is in a vertical state, the raw material will fall onto the surface of the U-shaped plate 4 and slide to the front of the scraper 12, and then be transported and pre-pressed again. When the scraper 14 touches the U-shaped plate 4, the scraper 14 will press the U-shaped plate 4 and slide along the inclined plate 13 until the scraper 14 passes smoothly. After that, the U-shaped plate 4 is reset by the compression spring 16, and finally the raw material stuck to the outer wall of the pressing roller 11 is scraped off and re-transported for pre-pressing. There is no need for manual operation, which is more convenient and saves labor.

[0031] The present application can be used in the field of artificial quartz stone, and can also be used in other fields applicable to the present application.

[0032] Example 2

[0033] refer to Figure 4, improved on the basis of Example 1: an artificial quartz raw material pre-pressing machine, which is applied to the field of artificial quartz, an L-shaped side plate 2 is fixedly installed on one side of the housing 1, and a servo motor 10 is fixedly installed on the bottom inner wall of the L-shaped side plate 2. One end of the No. 1 connecting rod 9 rotates through the housing 1 and is fixedly arranged with one end of the pressure roller 11, and the other end is rotated and arranged on one side inner wall of the L-shaped side plate 2, a static gear 19 is fixedly sleeved on the outer wall of the No. 1 connecting rod 9, and a dynamic gear 18 is fixedly sleeved on the outer wall of the output shaft of the servo motor 10, so that the dynamic gear 18 is meshed with the static gear 19. In addition, one end of the No. 2 connecting rod 22 rotates to pass through the mounting plate 5 and is fixedly arranged with one end of the round roller 8, and the other end is rotated to be arranged on the inner wall of one side of the L-shaped side plate 2. A No. 1 synchronous wheel 17 is fixedly sleeved on the outer wall of the output shaft of the servo motor 10, and a No. 2 synchronous wheel 21 is fixedly sleeved on the outer wall of the No. 2 connecting rod 22. The No. 1 synchronous wheel 17 and the No. 2 synchronous wheel 21 are connected by a synchronous belt 20 to realize the synchronous driving of the servo motor 10 on the pressure roller 11 and the round roller 8. The servo motor, the synchronous belt, multiple connecting rods and gears are all installed with a protective shell 3 on the outside.

[0034] However, as is well known to those skilled in the art, the working principle and wiring method of the servo motor 10 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An artificial quartz stone raw material pre-pressing machine, characterized in that: include: A transmission component, used for transmitting raw materials, the transmission component comprising a housing (1) and a conveyor (7), wherein the conveyor (7) is arranged inside the housing (1); A pressing roller (11) is used for pre-pressing the raw material, and the two ends of the pressing roller (11) are rotatably arranged on the inner walls of both sides of the outer shell (1) and the pressing roller (11) is located above the conveyor (7); A cleaning component is used to clean the outer wall of a pressure roller (11), the cleaning component is arranged above the pressure roller (11), the cleaning component comprises a round roller (8) and a scraper (14), mounting plates (5) are fixedly arranged on both sides of the top of the shell (1), and the two ends of the round roller (8) are respectively rotatably arranged on the side close to the two mounting plates (5), and the scraper (14) is fixedly arranged on the outer wall of the round roller (8).

2. The artificial quartz stone raw material pre-pressing machine according to claim 1, characterized in that: The same annular shell (6) is fixedly arranged between the two mounting plates (5), and the round roller (8) and the scraper (14) are both located inside the annular shell (6), one end of the scraper (14) is matched with the inner wall of the annular shell (6), and an opening (15) is provided on the surface of the annular shell (6), and the opening (15) is matched with the outer wall of the pressure roller (11).

3. The artificial quartz stone raw material pre-pressing machine according to claim 2, characterized in that: The same scraper (12) is fixedly arranged between the two mounting plates (5), and the scraper (12) is located on a side close to the opening (15).

4. The artificial quartz stone raw material pre-pressing machine according to claim 3, characterized in that: The cleaning assembly also includes a U-shaped plate (4), a same inclined plate (13) is fixedly arranged between the two mounting plates (5), the U-shaped plate (4) is slidably sleeved on the outer wall of the inclined plate (13), one end of the inclined plate (13) extends to the interior of the annular shell (6) through the opening (15), and one end of the inclined plate (13) is in contact with the outer wall of the round roller (8), and the scraper (14) is matched with the outer wall of the U-shaped plate (4).

5. The artificial quartz stone raw material pre-pressing machine according to claim 4, characterized in that: A same compression spring (16) is fixedly arranged between one side of the inclined plate (13) and the inner wall of one side of the U-shaped plate (4).

6. The artificial quartz stone raw material pre-pressing machine according to claim 2, characterized in that: One side of the scraper (14) is arranged as an inclined surface.

7. The artificial quartz stone raw material pre-pressing machine according to claim 2, characterized in that: An L-shaped side plate (2) is fixedly provided on one side of the housing (1), a servo motor (10) is fixedly provided on the bottom inner wall of the L-shaped side plate (2), a No. 1 connecting rod (9) is rotatably provided on the inner wall of one side of the L-shaped side plate (2), one end of the No. 1 connecting rod (9) rotatably passes through the housing (1) and is fixedly provided with one end of a pressure roller (11), a stationary gear (19) is fixedly provided on the outer wall of the No. 1 connecting rod (9), a moving gear (18) is fixedly provided on the outer wall of the output shaft of the servo motor (10), and the moving gear (18) A second connecting rod (22) is rotatably provided on the inner wall of one side of the L-shaped side plate (2) and is meshed with a static gear (19). One end of the second connecting rod (22) rotatably passes through the mounting plate (5) and is fixedly provided with one end of the round roller (8). A first synchronous wheel (17) is provided on the outer wall fixing sleeve of the output shaft of the servo motor (10). A second synchronous wheel (21) is provided on the outer wall fixing sleeve of the second connecting rod (22). The outer wall transmission sleeves of the first synchronous wheel (17) and the second synchronous wheel (21) are provided with the same synchronous belt (20).

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