Self-leveling stirring, conveying and paving all-in-one machine

Abstract

The invention belongs to the field of ground construction, and particularly relates to a self-leveling stirring, conveying and paving all-in-one machine which comprises a bearing platform plate and a lifting pressure plate device, the two ends of the bearing platform plate are fixedly connected with vertically-downward support wheel devices, and the two support wheel devices are fixedly connected with symmetrically-arranged connecting frame devices; a stirring barrel device is fixedly connected between the two connecting frame devices and comprises a stirring barrel, a stirring device is rotationally connected in the stirring barrel, a vibration device is arranged in the stirring device, a discharging box is axially arranged on the outer wall of the lower end of the stirring barrel, a discharging control device is rotationally connected in the discharging box, and arc-shaped scraping plates are arranged on the two sides of the discharging box; the upper end of the stirring barrel is fixedly connected with a feeding box, a lifting pressure plate device is arranged in the feeding box, the center of the side face of the bearing platform plate is fixedly connected with a mounting plate, and an adjusting device is fixedly mounted at the outer end of the mounting plate. The device is simple and reliable in structure and convenient to operate, the material discharging uniformity is improved, and the working efficiency and the construction quality are greatly improved.

Description

Technical Field

[0001] The invention belongs to the field of ground construction, and in particular relates to a self-leveling mixing, conveying and paving all-in-one machine. Background Art

[0002] Self-leveling is a technology that achieves automatic leveling of the ground through the material's own fluidity. Its core principle is to use highly fluid slurry to spread naturally under the action of gravity to form a flat surface without the need for repeated manual scraping. It is widely used in building floor paving construction.

[0003] A Chinese patent application numbered CN202210581991.1 discloses a construction device for gypsum-based self-leveling materials, comprising a stirring mechanism, a defoaming assembly provided on the stirring mechanism, a steering mechanism provided on the defoaming assembly, a flattening mechanism and a vertical assembly provided on the outer side of the steering mechanism. The stirring mechanism and the defoaming assembly cooperate to achieve a better defoaming effect, the steering mechanism achieves a better gypsum-based self-leveling pouring effect, the flattening mechanism achieves a better pouring effect, and the vertical assembly achieves a better pouring effect. However, the flattening mechanism in the above-mentioned device can only perform a small-scale flattening process. Not only is the structure complex and prone to malfunction, but it also has low working efficiency and a single function. In addition, the discharge is unstable, and the thickness of the self-leveling material is inconvenient to adjust, affecting the construction quality. Summary of the Invention

[0004] The purpose of the present invention is to provide a self-leveling mixing, conveying and paving all-in-one machine in order to address the deficiencies of the prior art.

[0005] To achieve the above object, the specific technical solutions of the present invention are as follows: Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] As a further arrangement of the above scheme, a vertically penetrating square groove is provided at the center of the bearing platform plate, the square groove is fixedly connected to the feed box, a controller device is provided on the bearing platform plate, the lower end face of the outer end of the mounting plate is fixedly connected with a vertically downward guide sleeve, the bracket wheel device includes a vertically arranged support plate, a mounting groove is opened at the center of the support plate, a mounting bracket is provided at the lower end of the support plate, a roller is rotatably connected to the mounting bracket, and the central axis of the roller is parallel to the central axis of the mixing drum device.

[0007] As a further arrangement of the above scheme, a sealing strip is fixedly connected to the outer edge of the pressure plate, and the sealing strip is slidingly and sealingly connected to the inner wall of the feed box. The sealing strip further improves the sealing between the pressure plate and the feed box. An air valve device is provided on the pressure plate, and the air valve device is used to adjust the pressure balance in the feed box. A material guide hopper is provided on one side of the upper end of the feed box.

[0008] As a further setting of the above scheme, the adjustment device includes an electric telescopic rod, which is fixedly mounted on the outer end of the mounting plate. The electric telescopic rod is connected to a vertically downward support rod. The lower end of the support rod is fixedly connected to a mounting platform. The lower end surface of the mounting platform is connected to a universal wheel. A vertically upward guide rod is provided on the upper end surface of the mounting platform, and the guide rod is slidably connected to the guide sleeve.

[0009] As a further arrangement of the above scheme, the connecting frame device includes a sealing circular plate, the inner side of the sealing circular plate is fixedly connected to the two ends of the mixing drum and is coaxial with the central axis, a mounting sleeve is provided at the center of the sealing circular plate, the mounting sleeve is provided with a fixing bolt, the mounting sleeve is installed in the mounting groove, the sealing circular plate is located on the inner side of the support plate, and the fixing bolt plays a fixing role, the mounting sleeve is fixedly connected to a fixing bracket, the fixing bracket is located on the outer side of the support plate, a driving motor is fixedly installed on the fixed bracket on one side, and a conductive table is fixedly installed on the fixed bracket on the other side, a graphite circular groove is provided on the inner side of the conductive table, and the conductive table is electrically connected to the controller device.

[0010] As a further arrangement of the above scheme, a downwardly penetrating discharge trough is provided in the discharge box, an axially arranged sealing circular groove is opened in the discharge trough, reinforcing ribs are provided between the arc scraper and the mixing drum, and the discharge control device includes a rotating shaft, which is rotatably connected in the sealing circular groove, and an axially cross-arranged sealing plate and sieve plate are fixedly connected to the rotating shaft, the outer edges of the sealing plate and the sieve plate are rotatably sealed and connected to the inner wall of the sealing circular groove, and the sieve plate is provided with evenly distributed sieve holes, one end of the rotating shaft is transmission-connected to a servo motor, and the servo motor is fixedly mounted on the outside of the discharge box, and the other end of the rotating shaft is transmission-connected to a locking device, and the locking device is fixedly mounted on the outside of the discharge box.

[0011] As a further arrangement of the above scheme, the stirring device includes a stirring shaft, and mounting shaft sections are provided at both ends of the stirring shaft. The mounting shaft sections are rotatably connected in the mounting shaft sleeve. The mounting shaft section on one side is transmission-connected to the drive motor. A vibration cavity is opened in the stirring shaft. The vibration device includes a vibrating rod, and a mounting ring is provided on the outer edge of the vibrating rod. The vibrating rod is fixedly installed in the vibration cavity through the mounting ring. A conductive rod is provided at one end of the vibrating rod, and the conductive rod protrudes outward from the support plate. A graphite disc is fixedly connected to the outer end of the conductive rod, and the graphite disc and the graphite circular groove are rotatably and conductively connected.

[0012] As a further arrangement of the above scheme, the stirring shaft is provided with linear and circumferentially distributed disturbance columns, the outer ends of the disturbance columns are fixedly connected with axially distributed scrapers, the outer edges of the scrapers are slidingly connected to the inner walls of the stirring drum, and spiral plates are fixedly connected between the scrapers, and the central axis of the spiral plates coincides with the central axis of the stirring drum.

[0013] Beneficial effects of the present invention: The sealing plate of the discharge control device is in a horizontal position to seal the discharge box, and self-leveling material and water are added to the mixing drum in proportion through the guide hopper and the feed box. The telescopic cylinder device drives the pressure plate to seal and contact the feed box to seal the mixing drum, and the stirring device is started to stir the self-leveling material evenly. The servo motor drives the discharge control device to rotate 90°, and the screen plate is in a horizontal position. The telescopic cylinder device drives the pressure plate to descend, increasing the pressure in the mixing drum, and the self-leveling material is filtered through the screen plate and discharged evenly, stably and linearly to avoid the discharge of impurities or lumps. The arc scraper scrapes the material flat and performs a large-scale leveling process to improve work efficiency and construction quality.

[0014] After the self-leveling material is mixed, the telescopic cylinder device drives the pressure plate to rise, reducing the pressure in the mixing drum. The controller device starts the vibrating rod and cooperates with the stirring device to vibrate the self-leveling material to discharge the gas in the self-leveling material, greatly improving the defoaming effect and further improving the construction quality.

[0015] Adjust the length of the adjustment device to adjust the inclination angle of the support plate, change the height between the curved scraper and the ground, and conveniently adjust the thickness of the self-leveling material. The structure is simple and reliable, greatly improving the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a first cross-sectional schematic diagram of the present invention; Figure 2 This is an axonometric view of the appearance of the present invention; Figure 3 A schematic diagram of a lifting and lowering pressure plate device according to the present invention; Figure 4 is a second cross-sectional schematic diagram of the present invention; Figure 5It is a first cross-sectional schematic diagram of the connecting frame device of the present invention; Figure 6 is a second cross-sectional schematic diagram of the connecting frame device of the present invention; Figure 7 Schematic diagram of the stirring device and the vibration device of the present invention; Figure 8 It is a schematic cross-sectional view of the stirring device of the present invention; Figure 9 It is a schematic diagram of the vibration device and the discharge control device of the present invention.

[0017] Load-bearing platform plate; 101, square groove; 102, mounting plate; 1021, guide sleeve; 103, controller device; 2, bracket wheel device; 201, support plate; 202, mounting groove; 203, mounting bracket; 204, roller; 3, lifting pressure plate device; 301, gantry; 302, telescopic cylinder device; 303, connecting rod; 304, pressure plate; 3041, sealing strip; 305, air valve device; 4, connecting frame device; 401, sealing circular plate; 402, mounting sleeve; 4021, fixing bolt; 403, fixing bracket; 404, driving motor; 405, supporting roller; 5, conductive table; 501, graphite circular groove; 6, mixing drum device; 601, mixing drum; 602, discharge box; 603, discharge Groove; 604, sealing circular groove; 605, arc scraper; 606, reinforcing rib; 7, stirring device; 701, stirring shaft; 7011, vibration chamber; 702, mounting shaft section; 703, disturbance column; 704, scraper; 705, spiral plate; 8, vibration device; 801, vibration rod; 802, mounting ring; 803, conductive rod; 804, graphite disc; 9, discharge control device; 901, rotating shaft; 902, sealing plate; 903, sieve plate; 9031, sieve hole; 904, servo motor; 905, locking device; 10, feed box; 1001, guide hopper; 11, adjustment device; 1101, electric telescopic rod; 1102, support rod; 1103, mounting table; 1104, universal wheel; 1105, guide rod. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other. Figures 1 to 9 The present application is described in detail with reference to embodiments.

[0020] The present embodiment discloses a self-leveling mixing, conveying and paving all-in-one machine, wherein both ends of a carrying platform plate 1 are fixedly connected to a vertical downward support wheel device 2, and a symmetrically arranged connecting frame device 4 is fixedly connected to the two support wheel devices 2. A mixing drum device 6 is fixedly connected between the two connecting frame devices 4, and the mixing drum device 6 includes a mixing drum 601, and a mixing device 7 is rotatably connected in the mixing drum 601. A vibration device 8 is provided in the mixing device 7. An axially arranged discharge box 602 is provided on the outer wall of the lower end of the mixing drum 601, and a discharge control device 9 is rotatably connected in the discharge box 602. Arc-shaped scrapers 605 are symmetrically provided on both sides of the material box 602, the upper end of the mixing drum 601 is fixedly connected to the feed box 10, the lifting pressure plate device 3 includes a gantry 301, the gantry 301 is fixedly installed on the upper end surface of the bearing platform plate 1, and a telescopic cylinder device 302 is provided on the gantry 301. The lower end of the telescopic cylinder device 302 is fixedly connected to the pressure plate 304, and the pressure plate 304 is slidingly and sealingly connected to the inner wall of the feed box 10. A mounting plate 102 is fixedly connected to the center of the side of the bearing platform plate 1, and a vertical downward adjustment device 11 is fixedly installed on the outer end of the mounting plate 102.

[0021] like Figure 3 、 Figure 4 As shown, a vertically penetrating square groove 101 is provided at the center of the bearing platform plate 1, and the square groove 101 is fixedly connected to the feed box 10. A controller device 103 is provided on the bearing platform plate 1, and a vertically downward guide sleeve 1021 is fixedly connected to the lower end face of the outer end of the mounting plate 102. The bracket wheel device 2 includes a vertically arranged support plate 201, and a mounting groove 202 is opened at the center of the support plate 201. A mounting bracket 203 is provided at the lower end of the support plate 201, and a roller 204 is rotatably connected to the mounting bracket 203. The central axis of the roller 204 is parallel to the central axis of the mixing drum device 6.

[0022] The outer edge of the pressure plate 304 is fixedly connected to a sealing strip 3041, and the sealing strip 3041 is slidingly and sealingly connected to the inner wall of the feed box 10. The sealing strip 3041 further improves the sealing between the pressure plate 304 and the feed box 10. An air valve device 305 is provided on the pressure plate 304. When the pressure in the feed box 10 is too high or too low, the air valve device 305 can automatically open to adjust the pressure balance in the feed box 10 to keep the pressure at a reasonable level, avoid excessive or low pressure, thereby reducing the overall airtightness requirements of the equipment and reducing the manufacturing difficulty of the equipment. The feed box 10 is connected to the mixing drum 601, and a guide hopper 1001 is provided on one side of the upper end of the feed box 10. The telescopic cylinder device 302 drives the pressure plate 304 to move up and down in the feed box 10, thereby changing the pressure of the feed box 10 and the mixing drum 601 for subsequent discharge and defoaming operations.

[0023] The adjusting device 11 includes an electric telescopic rod 1101, which is fixedly mounted on the outer end of the mounting plate 102. A vertically downward support rod 1102 is connected to the electric telescopic rod 1101. The lower end of the support rod 1102 is fixedly connected to a mounting platform 1103. The lower end surface of the mounting platform 1103 is connected to a universal wheel 1104. A vertically upward guide rod 1105 is provided on the upper end surface of the mounting platform 1103. The guide rod 1105 is slidably connected to the guide sleeve 1021. The electric telescopic rod 1101 changes the inclination angle of the mounting plate 102 through the support rod 1102. The support rod 1102 and the support plate 201 are tilted synchronously, and the roller 204 is always in contact with the ground, thereby changing the height between the arc scraper 605 and the ground and adjusting the thickness of the self-leveling material.

[0024] like Figure 5 、 Figure 6 、 Figure 9 As shown, the connecting frame device 4 includes a sealing circular plate 401, the inner side of the sealing circular plate 401 is fixedly connected to both ends of the mixing drum 601 and is coaxial with the central axis, a mounting sleeve 402 is provided at the center of the sealing circular plate 401, the mounting sleeve 402 is provided with a fixing bolt 4021, the mounting sleeve 402 is installed in the mounting groove 202, the sealing circular plate 401 is located on the inner side of the support plate 201, the fixing bolt 4021 can fix the mounting sleeve 402 on the support plate 201, the mounting sleeve 402 is fixedly connected to the fixing bracket 403, the fixing bracket 403 is located on the outer side of the support plate 201, a driving motor 404 is fixedly installed on the fixing bracket 403 on one side, and a conductive platform 5 is fixedly installed on the fixing bracket 403 on the other side, a graphite circular groove 501 is provided on the inner side of the conductive platform 5, and the conductive platform 5 is electrically connected to the controller device 103.

[0025] A discharge trough 603 is provided in the discharge box 602, which is provided with an axially arranged sealing circular groove 604. A reinforcing rib 606 is provided between the arc scraper 605 and the mixing drum 601. The discharge control device 9 includes a rotating shaft 901, which is rotatably connected to the sealing circular groove 604. A sealing plate 902 and a sieve plate 903 are fixedly connected to the rotating shaft 901 in an axial direction and arranged in a cross shape. The outer edges of the sealing plate 902 and the sieve plate 903 are rotatably sealed with the inner wall of the sealing circular groove 604. The sieve plate 903 is provided with evenly distributed sieve holes 903. One end of the rotating shaft 901 is transmission-connected to a servo motor 904, which is fixedly mounted on the outside of the discharge box 602. The other end of the rotating shaft 901 is transmission-connected to a locking device. The locking device 905 is fixedly installed on the outside of the discharge box 602, and the servo motor 904 can automatically control the rotation angle of the rotating shaft 901. The locking device can fix the rotating shaft 901 and limit the rotation of the rotating shaft 901, thereby limiting the position of the sealing plate 902 and the screen plate 903. When the sealing plate 902 is in a horizontal position, the sealing plate 902 seals the discharge box 602. When the screen plate 903 is in a horizontal position, due to the presence of the sieve hole 9031, the discharge box 602 is in an open state, and the material can be discharged from the sieve hole 9031, which plays a screening role. When impurities and lumps accumulate too much, the servo motor 904 drives the rotating shaft 901 to rotate continuously, so as to discharge the impurities and lumps, thereby avoiding affecting the subsequent operation.

[0026] like Figure 7 、 Figure 8 、 Figure 9As shown, the stirring device 7 includes a stirring shaft 701, and mounting shaft sections 702 are provided at both ends of the stirring shaft 701. The mounting shaft sections 702 are rotatably connected to the mounting sleeve 402. The mounting shaft section 702 on one side is connected to the drive motor 404. A vibration cavity 7011 is provided in the stirring shaft 701. The vibration device 8 includes a vibration rod 801. The outer edge of the vibration rod 801 is provided with a mounting ring 802. The vibration rod 801 is fixedly mounted in the vibration cavity 7 by the mounting ring 802. 011, a conductive rod 803 is provided at one end of the vibrating rod 801, and the conductive rod 803 protrudes out of the support plate 201. The outer end of the conductive rod 803 is fixedly connected to a graphite disc 804. The graphite disc 804 rotates and is conductively connected to the graphite circular groove 501. When the vibrating rod 801 rotates with the stirring shaft 701 in the vibration chamber 7011, the graphite disc 804 rotates synchronously in the graphite circular groove 501. The graphite disc 804 maintains conductive contact with the conductive table 5 through the graphite circular groove 501. Electrical connection is provided to ensure that the controller device 103 can smoothly control the start and stop of the vibration rod 801. The stirring shaft 701 is provided with linear and circumferentially distributed disturbance columns 703. The outer end of the disturbance column 703 is fixedly connected with an axially distributed scraper 704. The outer edge of the scraper 704 is slidably connected to the inner wall of the stirring drum 601. A spiral plate 705 is fixedly connected between each scraper 704. The central axis of the spiral plate 705 coincides with the central axis of the stirring drum 601. The driving motor 404 drives the stirring shaft 701 to rotate forward and backward periodically through the installation shaft section 702. The scraper 704 circumferentially disturbs the material in the stirring drum 601. The scraper 704 can also clean the inner wall of the stirring drum 601 to prevent the material from adhering to the inner wall of the stirring drum 601. The remaining disturbance columns 703 disturb the material synchronously, and the spiral plate 705 drives the material in the stirring drum 601 to axially disturb the material, comprehensively stirring the material to ensure that the material is evenly stirred.

[0027] Working process: First, the telescopic cylinder device 302 drives the pressure plate 304 to separate from the feed box 10, and the servo motor 404 drives the rotating shaft 901 to rotate. The sealing plate 902 is in a horizontal position, and the sealing plate 902 seals the discharge box 602; the self-leveling material and water are added to the feed box 10 in proportion through the guide hopper 1001, and then added to the mixing drum 601, and the telescopic cylinder device 302 drives the pressure plate 304 to move downward in the feed box 10, and the pressure plate 304 is slidably sealed with the inner wall of the feed box 10, and the feed is fed in cooperation with the sealing plate 902. The box 10 and the mixing drum 601 are sealed together, and the driving motor 404 drives the mixing shaft 701 to rotate forward and reverse periodically. The scraper 704 disturbs the material in the mixing drum 601 circumferentially. The scraper 704 can also clean the inner wall of the mixing drum 601 to prevent the material from adhering to the inner wall of the mixing drum 601. The remaining disturbance columns 703 disturb the material synchronously, and the spiral plate 705 drives the material in the mixing drum 601 to disturb it axially to prevent the material from accumulating in a certain section of the mixing drum 601, and comprehensively stirs the material to ensure that the material is stirred evenly.

[0028] When the self-leveling material is stirred, the telescopic cylinder device 302 drives the pressure plate 304 to rise, reducing the pressure in the mixing drum 601. The controller device 103 starts the vibration rod 801 and cooperates with the stirring device 7 to disturb and vibrate the self-leveling material. Since the mixing drum 601 is under negative pressure, the gas in the self-leveling material is discharged, which greatly improves the defoaming effect.

[0029] Before discharging, the servo motor 904 drives the rotating shaft 901 to rotate 90 degrees. At this time, the screen plate 903 is in a horizontal position, the discharge box 602 is in an open state, the locking device fixes the rotating shaft 901, and the telescopic cylinder device 302 drives the pressure plate 304 to descend. The pressure of the feed box 10 and the mixing drum 601 increases, pressing the material downward, and the material can be discharged from the sieve hole 9031. By controlling the descending rate of the pressure plate 304, the material is discharged evenly. At the same time, the material can be screened to prevent impurities and lumps from affecting the discharge. Work quality; the electric telescopic rod 1101 changes the inclination angle of the mounting plate 102 through the support rod 1102, and the support rod 1102 and the support plate 201 are tilted synchronously. Since the roller 204 is always in contact with the ground, the inclination posture of the arc scraper 605 is changed, and the height between the lower end of the arc scraper 605 and the ground is changed. The lower end of the arc scraper 605 performs a preliminary scraping of the self-leveling material, thereby adjusting the thickness of the self-leveling material, greatly reducing the number of manual scraping times, reducing the labor intensity of workers, and greatly improving construction efficiency.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0031] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A self-leveling mixing, conveying and paving integrated machine, comprising a bearing platform plate and a lifting and pressure plate device, characterized in that: The two ends of the carrying platform plate are fixedly connected with a vertical downward support wheel device, and the two support wheel devices are fixedly connected with a symmetrically arranged connecting frame device, and a mixing drum device is fixedly connected between the two connecting frame devices, and the mixing drum device includes a mixing drum, and a stirring device is rotatably connected in the mixing drum, and a vibration device is provided in the stirring device. An axially arranged discharge box is provided on the outer wall of the lower end of the mixing drum, and a discharge control device is rotatably connected in the discharge box. Arc scrapers are symmetrically provided on both sides of the discharge box. The upper end of the mixing drum is fixedly connected to the feed box, and the lifting pressure plate device includes a gantry, which is fixedly mounted on the upper surface of the carrying platform plate, and a telescopic cylinder device is provided on the gantry. The lower end of the telescopic cylinder device is fixedly connected to a pressure plate, and the pressure plate is slidingly and sealingly connected to the inner wall of the feed box. The center of the side of the carrying platform plate is fixedly connected to a mounting plate, and the outer end of the mounting plate is fixedly mounted with a vertical downward adjustment device.

2. The self-leveling mixing, conveying and paving integrated machine according to claim 1, characterized in that: A square groove running vertically through the center of the bearing platform plate is provided, the square groove is fixedly connected to the feed box, a controller device is provided on the bearing platform plate, a vertical downward guide sleeve is fixedly connected to the lower end surface of the outer end of the mounting plate, the bracket wheel device includes a vertically arranged support plate, a mounting groove is opened at the center of the support plate, a mounting bracket is provided at the lower end of the support plate, a roller is rotatably connected to the mounting bracket, and the central axis of the roller is parallel to the central axis of the mixing drum device.

3. The self-leveling mixing, conveying and paving integrated machine according to claim 1, characterized in that: The outer edge of the pressure plate is fixedly connected with a sealing strip, which is slidably and sealedly connected to the inner wall of the feed box. An air valve device is provided on the pressure plate, and a guide hopper is provided on one side of the upper end of the feed box.

4. The self-leveling mixing, conveying and paving integrated machine according to claim 2, characterized in that: The adjusting device includes an electric telescopic rod, which is fixedly mounted on the outer end of the mounting plate. The electric telescopic rod is connected to a vertically downward support rod. The lower end of the support rod is fixedly connected to a mounting platform. The lower end surface of the mounting platform is connected to a universal wheel. A vertically upward guide rod is provided on the upper end surface of the mounting platform. The guide rod is slidably connected to the guide sleeve.

5. The self-leveling mixing, conveying and paving integrated machine according to claim 2, characterized in that: The connecting frame device includes a sealing circular plate, the inner side of the sealing circular plate is fixedly connected to the two ends of the mixing drum and is coaxial with the central axis, a mounting sleeve is provided at the center of the sealing circular plate, a fixing bolt is provided on the mounting sleeve, the mounting sleeve is installed in the mounting groove, the sealing circular plate is located on the inner side of the support plate, a fixing bracket is fixedly connected to the mounting sleeve, the fixing bracket is located on the outer side of the support plate, a driving motor is fixedly installed on the fixing bracket on one side, and a conductive platform is fixedly installed on the fixing bracket on the other side, a graphite circular groove is provided on the inner side of the conductive platform, and the conductive platform is electrically connected to the controller device.

6. The self-leveling mixing, conveying and paving integrated machine according to claim 5, characterized in that: The discharging box is provided with a discharging trough which passes through downward, and an axially arranged sealing circular groove is opened in the discharging trough, and reinforcing ribs are provided between the arc scraper and the mixing drum, and the discharging control device includes a rotating shaft, which is rotatably connected to the sealing circular groove, and the rotating shaft is fixedly connected with an axial sealing plate and a sieve plate which are arranged in a cross shape, and the outer edges of the sealing plate and the sieve plate are rotatably and sealedly connected to the inner wall of the sealing circular groove, and the sieve plate is provided with evenly distributed sieve holes, and one end of the rotating shaft is transmission-connected to a servo motor, and the servo motor is fixedly mounted on the outside of the discharging box, and the other end of the rotating shaft is transmission-connected to a locking device, and the locking device is fixedly mounted on the outside of the discharging box.

7. The self-leveling mixing, conveying and paving integrated machine according to claim 6, characterized in that: The stirring device includes a stirring shaft, and mounting shaft sections are provided at both ends of the stirring shaft. The mounting shaft sections are rotatably connected in the mounting shaft sleeve. The mounting shaft section on one side is transmission-connected to the drive motor. A vibration cavity is opened in the stirring shaft. The vibration device includes a vibrating rod, and a mounting ring is provided on the outer edge of the vibrating rod. The vibrating rod is fixedly installed in the vibration cavity through the mounting ring. A conductive rod is provided at one end of the vibrating rod, and the conductive rod protrudes out of the support plate. A graphite disc is fixedly connected to the outer end of the conductive rod, and the graphite disc is rotatably and conductively connected to the graphite circular groove.

8. The self-leveling mixing, conveying and paving integrated machine according to claim 7, characterized in that: The stirring shaft is provided with linear and circumferentially distributed disturbance columns, the outer ends of the disturbance columns are fixedly connected with axially distributed scrapers, the outer edges of the scrapers are slidably connected to the inner wall of the stirring drum, and spiral plates are fixedly connected between the scrapers, and the central axis of the spiral plates coincides with the central axis of the stirring drum.

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