Die cleaning device for duct piece production line

Abstract

The utility model relates to the technical field of subway duct pieces, and discloses a duct piece production line mold cleaning device which comprises a mold base, the mold base is arranged in an arc shape, the two sides of the mold base are fixedly connected with fixing plates respectively, the fixing plates are arranged in an arc shape, X-axis moving mechanisms are arranged at the upper ends of the fixing plates, and Z-axis moving mechanisms are arranged above the X-axis moving mechanisms. A transverse plate is arranged in the Z-axis moving mechanism, the transverse plate can be driven to move along the X axis and the Z axis through the X-axis moving mechanism and the Z-axis moving mechanism, then the transverse plate can drive the U-shaped frame to vertically move and transversely move, a first electric telescopic hammer on the U-shaped frame can knock the inner bottom wall of the die holder, and a second electric telescopic hammer on the U-shaped frame can knock the inner side wall of the die holder. And when the scraping plate moves along with the U-shaped frame, the knocked concrete can be gathered, so that a worker can conveniently adopt a dust collector to intensively extract and clean the concrete, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of subway pipe segments, in particular to a mold clearing device for a pipe segment production line. Background Art

[0002] At present, subway tunnels are mainly constructed by shield method and this method has become increasingly mature in China. Shield segment production is an indispensable part of shield construction. There are three main modes for shield segment production: traditional mode, wheel-rail mobile production line mode, and flexible production line mode. No matter which production mode is used, the same process is required. When the production line is in normal production, the production cycle is about 4-5 minutes, that is, the production line produces a segment every 4-5 minutes.

[0003] After the pipe segments inside the mold base are lifted by the machine, a large amount of concrete debris will still remain inside the mold cavity of the mold base. The traditional cleaning method is generally for staff to clean it, which is laborious and time-consuming. Utility Model Content

[0004] The utility model aims to provide a mold cleaning device for a pipe segment production line, which solves the problem that after the pipe segments inside the mold base are mechanically lifted, a large amount of concrete debris will still remain inside the mold cavity of the mold base, and the traditional cleaning method generally adopts the cleaning by staff, which is laborious and time-consuming.

[0005] An embodiment of the present application provides a mold cleaning device for a pipe segment production line, comprising a mold base, wherein the mold base is arranged in an arc shape, and fixed plates are respectively fixedly connected to both sides of the mold base, and the fixed plates are arranged in an arc shape. An X-axis moving mechanism is arranged at the upper end of the fixed plate, and a Z-axis moving mechanism is arranged above the X-axis moving mechanism, and a cross plate is arranged inside the Z-axis moving mechanism, and a U-shaped frame is installed at the lower end of the cross plate, and three first electric telescopic hammers are fixedly installed at the lower end of the U-shaped frame, and second electric telescopic hammers are respectively fixedly installed on both sides of the U-shaped frame, and a scraper is installed at the lower end of the U-shaped frame located on one side of the first electric telescopic hammer, and the scraper is in contact with the inner wall of the mold base, and a flip mechanism is arranged at the upper end of one side of the mold base.

[0006] By adopting the above technical solution, the X-axis moving mechanism and the Z-axis moving mechanism can drive the cross plate to move along the X-axis and the Z-axis, so that the cross plate can drive the U-shaped frame to move vertically and horizontally, and the first electric telescopic hammer on the U-shaped frame can knock on the inner bottom wall of the mold base, and the second electric telescopic hammer can knock on the inner side wall of the mold base, so as to prevent the concrete from accumulating on the inner wall of the mold base for a long time, and when the scraper moves with the U-shaped frame, it can gather the knocked concrete, so as to facilitate the staff to use a vacuum cleaner to concentrate the extraction and cleaning, thereby speeding up the cleaning efficiency.

[0007] Optionally, the flip cover mechanism includes two bases, the two bases are fixedly connected to the upper end of the mold base, and the flip cover is rotatably mounted on one side of the two bases that are arranged opposite to each other.

[0008] By adopting the above technical solution, the mold base can fix the base, and the base can rotate the flip cover.

[0009] Optionally, a motor is installed on the upper end of one of the bases, the output shaft of the motor is fixedly connected to a driving gear, the rotating shaft of the flip cover is fixedly connected to a driven gear, and the driven gear is meshed with the driving gear.

[0010] By adopting the above technical solution, the base can fix the motor, and the motor can drive the driving gear to rotate, and the driving gear can drive the driven gear to rotate, and the driven gear can drive the flip cover to rotate, so that the flip cover can close and open the mold base conveniently.

[0011] Optionally, the X-axis moving mechanism includes two electric guide rails, and the two electric guide rails are fixedly mounted on two fixed plates respectively.

[0012] By adopting the above technical solution, the electric guide rail can be fixed by the fixing plate.

[0013] Optionally, electric sliders are slidably mounted on the outer walls of the two electric guide rails, and mounting seats are mounted on the upper ends of the two electric sliders.

[0014] By adopting the above technical solution, the electric slide block can be driven to move by the electric guide rail, and the electric slide block can fix the mounting seat.

[0015] Optionally, the Z-axis moving mechanism includes two electric push rods, and the two electric push rods are fixedly mounted on two mounting seats respectively.

[0016] By adopting the above technical solution, the electric push rod can be fixed by the mounting seat.

[0017] Optionally, the telescopic ends of the two electric push rods are fixedly mounted on the cross plate.

[0018] By adopting the above technical solution, the horizontal plate can be driven to move vertically through the electric push rod.

[0019] Optionally, the fixed plate and the electric guide rail extend over the mold base.

[0020] By adopting the above technical solution, the fixed plate and the electric guide rail are extended over the mold base, so that the U-shaped frame can be conveniently placed outside the mold base without affecting the production of the pipe segment.

[0021] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0022] The technical solution of the present application can drive the cross plate to move along the X-axis and the Z-axis through the X-axis moving mechanism and the Z-axis moving mechanism, so that the cross plate can drive the U-shaped frame to move vertically and horizontally, and the first electric telescopic hammer on the U-shaped frame can knock on the inner bottom wall of the mold base, and the second electric telescopic hammer can knock on the inner side wall of the mold base, so as to prevent the concrete from accumulating on the inner wall of the mold base for a long time, and when the scraper moves with the U-shaped frame, it can gather the knocked down concrete, so as to facilitate the staff to use a vacuum cleaner to concentrate the extraction and cleaning, thereby speeding up the cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0024] Figure 1 It is a front view schematic diagram of a mold cleaning device for a pipe segment production line of the utility model;

[0025] Figure 2 The utility model is a mold cleaning device for a pipe segment production line Figure 1 Enlarged view of point A in the middle;

[0026] Figure 3 It is a right side schematic diagram of a mold cleaning device for a pipe segment production line of the utility model;

[0027] Figure 4 The utility model is a mold cleaning device for a pipe segment production line Figure 3 Enlarged view of point B in the middle.

[0028] In the figure: 1. mold base; 2. fixed plate; 3. electric guide rail; 4. electric slide block; 5. mounting base; 6. electric push rod; 7. cross plate; 8. U-shaped frame; 9. first electric telescopic hammer; 10. second electric telescopic hammer; 11. scraper; 12. base; 13. flip cover; 14. motor; 15. driving gear; 16. driven gear. DETAILED DESCRIPTION

[0029] See also Figure 1-4The utility model provides a technical solution: a mold cleaning device for a pipe segment production line, comprising a mold base 1, the mold base 1 is arranged in an arc shape, and fixed plates 2 are respectively fixedly connected to both sides of the mold base 1, and the fixed plates 2 are arranged in an arc shape. An X-axis moving mechanism is arranged at the upper end of the fixed plate 2, and a Z-axis moving mechanism is arranged above the X-axis moving mechanism. A transverse plate 7 is arranged inside the Z-axis moving mechanism, and a U-shaped frame 8 is installed at the lower end of the transverse plate 7. Three first electric telescopic hammers 9 are fixedly installed at the lower end of the U-shaped frame 8, and second electric telescopic hammers 10 are respectively fixedly installed on both sides of the U-shaped frame 8. A scraper 11 is installed at the lower end of the U-shaped frame 8 on one side of the first electric telescopic hammer 9, and the scraper 11 contacts the inner wall of the mold base 1, and a flip cover 13 mechanism is arranged at the upper end of one side of the mold base 1;

[0030] The X-axis moving mechanism includes two electric guide rails 3, which are fixedly installed on two fixed plates 2 respectively, and electric sliders 4 are slidably installed on the outer walls of the two electric guide rails 3. Mounting seats 5 are installed on the upper ends of the two electric sliders 4 respectively. The Z-axis moving mechanism includes two electric push rods 6, which are fixedly installed on the two mounting seats 5 respectively, and the telescopic ends of the two electric push rods 6 are fixedly installed on the cross plate 7. The fixed plate 2 and the electric guide rails extend over the mold base 1.

[0031] In the technical solution of the utility model, the X-axis moving mechanism and the Z-axis moving mechanism can drive the cross plate 7 to move along the X-axis and the Z-axis, so that the cross plate 7 can drive the U-shaped frame 8 to move vertically and horizontally, and the first electric telescopic hammer 9 on the U-shaped frame 8 can knock on the inner bottom wall of the mold base 1, and the second electric telescopic hammer 10 can knock on the inner side wall of the mold base 1, so as to prevent the concrete from accumulating on the inner wall of the mold base 1 for a long time, and when the scraper 11 moves with the U-shaped frame 8, it can gather the knocked concrete, so as to facilitate the staff to use a vacuum cleaner to concentrate the extraction and cleaning, thereby speeding up the cleaning efficiency.

[0032] In addition, the fixed plate 2 can fix the electric guide rail 3, and the electric guide rail 3 can drive the electric slider 4 to move, and the electric slider 4 can fix the mounting seat 5, and the mounting seat 5 can fix the electric push rod 6, and the electric push rod 6 can drive the cross plate 7 to move vertically, and the fixed plate 2 and the electric guide rail extend over the mold base 1, so as to facilitate the placement of the U-shaped frame 8 outside the mold base 1 without affecting the production of the pipe segment.

[0033] In the technical solution of the utility model, if Figure 1 , Figure 3 and Figure 4As shown, the flip cover 13 mechanism includes two bases 12, and the two bases 12 are fixedly connected to the upper end of the mold base 1. The flip cover 13 is rotatably installed on one side of the two bases 12 that are arranged opposite to each other. The mold base 1 can fix the base 12, and the base 12 can rotate the flip cover 13. A motor 14 is installed on the upper end of one of the bases 12. The output shaft of the motor 14 is fixedly connected to a driving gear 15, and the rotating shaft of the flip cover 13 is fixedly connected to a driven gear 16. The driven gear 16 and the driving gear 15 are meshed with each other. The motor 14 can be fixed by the base 12, and the motor 14 can drive the driving gear 15 to rotate, and the driving gear 15 can drive the driven gear 16 to rotate, and the driven gear 16 can drive the flip cover 13 to rotate, so that the flip cover 13 can conveniently close and open the mold base 1.

[0034] When in use, first confirm that the segments on the segment production line have been mechanically lifted away and the inside of the mold base 1 is in an idle state, check whether the various components of the mold cleaning device are intact, especially whether the electric telescopic hammer, scraper 11, and flap 13 mechanisms are in a working state, the motor 14 is started, driving the active gear 15 to rotate, the active gear 15 is engaged with the driven gear 16, driving the flap 13 to rotate around its axis, and opening the upper end opening of the mold base 1 for cleaning work, the electric guide rail 3 is started, driving the electric slider 4 to slide on the guide rail, thereby adjusting the position of the mounting seat 5, through the precise control of the electric guide rail 3, the mounting seat 5 and the upper Z-axis moving mechanism are adjusted to the top of the mold base 1, the electric push rod 6 is started, pushing the cross plate 7 and the U-shaped frame 8 below it, the electric telescopic hammer and scraper 11 to descend, the scraper 11 first contacts the inner wall of the mold base 1, as the Z-axis moving mechanism further descends, the scraper 11 begins to clean the inner wall of the mold base 1 Concrete debris, the first electric telescopic hammer 9 and the second electric telescopic hammer 10 start working, the first electric telescopic hammer 9 directly knocks the bottom of the mold base 1 under the U-shaped frame 8 to help shake off more stubborn concrete debris, and the second electric telescopic hammer 10 knocks on both sides of the U-shaped frame 8 to further assist the cleaning work. When the concrete debris on the inner wall of the mold base 1 is knocked down, the scraper 11 can gather the concrete debris to one place, which makes it convenient for the staff to use external equipment to absorb dust and concrete debris, speed up the cleaning speed, ensure the cleanliness of the inner wall of the mold base 1, regularly maintain the mold cleaning device, check the working status of the electric guide rail 3, the electric push rod 6, the electric telescopic hammer and other components to ensure their normal operation, clean the concrete residue on the scraper 11, keep it clean and sharp, so as to improve the cleaning efficiency. Through the above work process, the concrete debris inside the mold base 1 of the pipe segment production line can be efficiently and quickly cleaned, and the production efficiency and product quality can be improved.

Claims

1. A mold cleaning device for a segment production line, characterized in that: The invention comprises a die base (1), wherein the die base (1) is arranged in an arc shape, and fixed plates (2) are respectively fixedly connected to the two sides of the die base (1), and the fixed plates (2) are arranged in an arc shape. An X-axis moving mechanism is arranged at the upper end of the fixed plate (2), and a Z-axis moving mechanism is arranged above the X-axis moving mechanism. A transverse plate (7) is arranged inside the Z-axis moving mechanism, and a U-shaped frame (8) is installed at the lower end of the transverse plate (7). Three first electric telescopic hammers (9) are fixedly installed at the lower end of the U-shaped frame (8), and second electric telescopic hammers (10) are respectively fixedly installed on the two sides of the U-shaped frame (8). A scraper (11) is installed at the lower end of the U-shaped frame (8) located on one side of the first electric telescopic hammer (9), and the scraper (11) contacts the inner wall of the die base (1). A flip cover (13) mechanism is arranged at the upper end of one side of the die base (1).

2. A mold cleaning device for a segment production line according to claim 1, characterized in that: The flip cover (13) mechanism comprises two bases (12), the two bases (12) are fixedly connected to the upper end of the mold base (1), and the flip cover (13) is rotatably mounted on one side of the two bases (12) that are arranged opposite to each other.

3. A mold cleaning device for a segment production line according to claim 2, characterized in that: A motor (14) is installed at the upper end of one of the bases (12); the output shaft of the motor (14) is fixedly connected to a driving gear (15); the rotating shaft of the flip cover (13) is fixedly connected to a driven gear (16); the driven gear (16) and the driving gear (15) are meshed with each other.

4. A mold cleaning device for a segment production line according to claim 1, characterized in that: The X-axis moving mechanism comprises two electric guide rails (3), and the two electric guide rails (3) are respectively fixedly mounted on two fixed plates (2).

5. A mold cleaning device for a segment production line according to claim 4, characterized in that: The outer walls of the two electric guide rails (3) are respectively slidably mounted with electric sliders (4), and the upper ends of the two electric sliders (4) are respectively mounted with mounting seats (5).

6. A mold cleaning device for a segment production line according to claim 5, characterized in that: The Z-axis moving mechanism comprises two electric push rods (6), and the two electric push rods (6) are fixedly mounted on two mounting seats (5) respectively.

7. A mold cleaning device for a segment production line according to claim 6, characterized in that: The telescopic ends of the two electric push rods (6) are fixedly mounted on the transverse plate (7).

8. The mold cleaning device for a segment production line according to claim 1, characterized in that: The fixed plate (2) and the electric guide rail extend over the mold base (1).

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