A gypsum mortar detection device and a method of using the same

Abstract

This invention relates to the field of gypsum mortar technology and discloses a gypsum mortar testing device and its usage method. The device includes a bottom support box, an inner support rod fixedly connected to the top of the bottom support box, a top support plate fixedly connected to the top of the inner support rod, and a side fixing plate fixedly connected to one side of the top support plate. A rotating mixing sleeve agitates the gypsum mortar while multiple vibrating rods vibrate it, quickly expelling air bubbles and improving the uniformity of the raw materials. During the mixing process, continuous blowing onto the surface of the molding cylinder cools the mortar, reducing the risk of excessive air bubbles due to high ambient temperature. Portable temperature adjustment increases the curing rate of the gypsum mortar. When the molding cylinder rises, the support platform lowers synchronously, eliminating the need for manual loading and unloading. A rotating inner cleaning brush cleans the cured raw material, improving the effectiveness of subsequent testing.

Description

Technical Field

[0001] This invention belongs to the field of gypsum mortar technology, specifically a gypsum mortar testing device and its usage method. Background Technology

[0002] Gypsum mortar testing devices are various instruments and equipment used to test the performance of gypsum mortar. They play an important role in the production, quality control, and application of gypsum mortar. A gypsum mortar testing device is a combination of various devices that together constitute a gypsum mortar performance testing system. These devices play an important role in the production, quality control, and application of gypsum mortar, helping to ensure that the quality and performance of gypsum mortar meet relevant standards and requirements.

[0003] In the prior art, patent application document "CN211741277U" discloses "a gypsum mortar material performance testing device"; it includes a base, with two support blocks slidably connected to the upper end of the base, and connecting rods corresponding to each other fixed horizontally on opposite surfaces between the support blocks. A sleeve A is threadedly connected to the connecting rods. Vertical rods A are vertically fixed at both ends of the top of the base, and vertical rod B is provided at the upper end of vertical rod A through sleeve B. Vertical rods A and B are threadedly connected to sleeve B. Multiple horizontal bars are horizontally fixed between vertical rods A and B. Four concrete slabs are spliced ​​and adhered to each other on the horizontal bars. The lower end of the concrete slab is fixedly connected to the support block, and the concrete slab is slidably connected to the horizontal bar. Heating effectively improves the testing efficiency. By twisting sleeves A and B to simulate gaps, the filling capacity, deformation resistance, and durability of the mortar can be tested. The bonding strength of the mortar can be tested through a suction cup, making it more intuitive and convenient to test the material properties of the mortar.

[0004] The above-mentioned method still has some drawbacks. For example, if there are air bubbles inside the gypsum mortar before it is added and cured, it will affect the subsequent testing results. At the same time, the curing of gypsum mortar before testing requires multiple steps, and each step requires manual operation, which is time-consuming and labor-intensive, increases the workload of operators, and reduces the curing efficiency of gypsum mortar.

[0005] To address these issues, a gypsum mortar testing device and its usage method are proposed here. Summary of the Invention

[0006] In order to overcome the shortcomings of the prior art, the present invention provides a gypsum mortar testing device and its usage method, which effectively solves the problem that if there are air bubbles inside the gypsum mortar before it is added and cured, it will affect the subsequent testing results. At the same time, the curing of gypsum mortar before testing requires multiple steps, and each step requires manual operation, which is time-consuming and labor-intensive, increases the workload of operators, and reduces the curing efficiency of gypsum mortar.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a gypsum mortar testing device, comprising a bottom support box, an inner support rod fixedly connected to the top of the bottom support box, a top support plate fixedly connected to the top of the inner support rod, a side fixing plate fixedly connected to one side of the top support plate, an electric push rod fixedly connected to one side of the side fixing plate, a side slide rail provided on one side of the side slide rail, a connecting groove provided on one side of the side slide rail, a side sliding plate slidably connected to the inner side of the connecting groove, a top sliding frame fixedly connected to one side of the side sliding plate, a side sleeve plate fixedly connected to one side of the top sliding frame, a drive motor fixedly connected to one side of the side sleeve plate, a bottom drive rod fixedly connected to the output shaft of the drive motor, side control boxes fixedly connected to both sides of the bottom drive rod, a vibration motor fixedly connected to the inner side of the side control box, a vibration plate fixedly connected to the output shaft of the vibration motor, a vibration rod fixedly connected to the surface of the vibration plate, a mixing sleeve fixedly connected to one side of the side control box, and a connecting hole provided on the surface of the mixing sleeve.

[0008] Preferably: A first helical gear disc is fixedly connected to the surface of the bottom transmission rod; a second helical gear disc is meshed with one side of the first helical gear disc; a first bearing disc is movably connected to one side of the second helical gear disc; a side transmission rod is fixedly connected to one side of the second helical gear disc; a third helical gear disc is fixedly connected to one end of the side transmission rod; a fourth helical gear disc is meshed with one side of the third helical gear disc; a bottom connecting rod is fixedly connected to the bottom of the fourth helical gear disc; a fifth helical gear disc is fixedly connected to the bottom of the bottom connecting rod; a sixth helical gear disc is meshed with one side of the fifth helical gear disc; a side connecting rod is fixedly connected to one side of the sixth helical gear disc; and a guide fan is fixedly connected to one side of the side connecting rod.

[0009] Preferably: a second bearing disk is movably connected to one side of the third helical gear disk, a side movable disk is movably connected to one side of the second bearing disk, a side limiting plate is fixedly connected to one side of the side movable disk, a third bearing disk is movably connected to the bottom of the side limiting plate, a top connecting rod is movably connected to the bottom of the third bearing disk, and the bottom of the top connecting rod is fixedly connected to the top of the fourth helical gear disk.

[0010] Preferably: a protective air box is fixedly connected to the top of the top support plate; a side protective frame is fixedly connected to one side of the protective air box; a side limiting frame is fixedly connected to one side of the protective air box; a No. 4 bearing disc is movably connected to one side of the side limiting frame; one side of the No. 4 bearing disc is movably connected to one side of the guide fan; a side snap-fit ​​plate is fixedly connected to one side of the protective air box; a heating box is fixedly connected to one side of the side snap-fit ​​plate; a controller is fixedly connected to one side of the heating box; an electric heating tube is movably connected to the inside of the heating box; and an air inlet is provided on one side of the heating box.

[0011] Preferably: A bottom support plate is fixedly connected to one side of the bottom support box; a servo motor is fixedly connected to one side of the bottom support plate; a right connecting gear is fixedly connected to the output shaft of the servo motor; a bottom fixing rod is fixedly connected to the top of the right connecting gear; a top threaded rod is fixedly connected to the top of the bottom fixing rod; a bottom sliding frame is slidably connected to one side of the side slide rail; a forming cylinder is fixedly connected to one side of the bottom sliding frame; a side connecting plate is fixedly connected to one side of the forming cylinder; a top threaded hole is formed on the surface of the side connecting plate; and the inner side of the top threaded hole is threadedly connected to the surface of the top threaded rod.

[0012] Preferably, a transmission toothed belt is driven to one side of the right connecting toothed disc, a left connecting toothed disc is driven to one side of the transmission toothed belt, a top transmission cylinder is fixedly connected to the top of the left connecting toothed disc, a bottom threaded rod is threaded to the inner side of the top transmission cylinder, and a support platform is fixedly connected to the top of the bottom threaded rod.

[0013] Preferably, a bottom support frame is fixedly connected to the top of the bottom support box, a sliding side rail is slidably connected to one side of the bottom support frame, a bottom transmission cylinder is fixedly connected to the inner side of the sliding side rail, and an inner cleaning brush is fixedly connected to the inner side of the bottom transmission cylinder.

[0014] Preferably: a bottom connecting post is fixedly connected to the bottom of the No. 5 helical gear disk, a No. 7 helical gear disk is fixedly connected to the bottom of the bottom connecting post, a No. 8 helical gear disk is meshed with one side of the No. 7 helical gear disk, a side support rod is fixedly connected to one side of the No. 8 helical gear disk, a No. 9 helical gear disk is fixedly connected to one end of the side support rod, a No. 10 helical gear disk is meshed with one side of the No. 9 helical gear disk, a right transmission gear is fixedly connected to the bottom of the No. 10 helical gear disk, a side limiting rod is fixedly connected to the bottom of the right transmission gear, a No. 6 bearing disk is movably connected to the bottom of the side limiting rod, a bottom support rod is fixedly connected to the bottom of the No. 7 helical gear disk, a No. 5 bearing disk is movably connected to the bottom of the bottom support rod, and a sleeved external gear ring is fixedly connected to the surface of the bottom transmission cylinder, with one side of the sleeved external gear ring meshing with one side of the right transmission gear.

[0015] Preferably, the top of the top transmission cylinder is fixedly connected to a top connecting ring, and the bottom of the bottom support box is fixedly connected to a top sliding rail, with the bottom of the top sliding rail slidably connected to the top of the top connecting ring.

[0016] A method for using a gypsum mortar testing device includes the following steps:

[0017] S1. First, pour the gypsum mortar raw material to be mixed into the molding cylinder. After pouring the gypsum mortar raw material, start the electric actuator. After the electric actuator is started, it will drive the side sliding plate to descend. When the side sliding plate descends, it will slide along the inner side of the connecting groove. At the same time, during the descent of the side sliding plate, it will drive the top sliding frame to move synchronously. During the movement of the top sliding frame, it will slide along the surface of the side sliding rail. After the top sliding frame is lowered, it will drive the side sleeve plate to descend synchronously. After the side sleeve plate is lowered, it will drive the drive motor to descend. After the descending drive motor, it will drive the bottom drive rod to move synchronously. At this time, the bottom drive rod will descend into the molding cylinder. At this time, by starting the drive motor, the bottom drive rod will rotate. The rotating bottom drive rod will drive multiple mixing sleeves to move synchronously. During the stirring process of multiple mixing sleeves, the vibration motor in the side control box is started. The vibration motor drives the vibrating plate to vibrate. The vibrating vibrating plate will drive the vibrating rod to vibrate synchronously.

[0018] S2. During the rotation of the bottom transmission rod, the first helical gear disk will be rotated synchronously. The rotating first helical gear disk will be rotated synchronously, which ...

[0019] S3. After mixing is complete, the side sleeve plate is raised. The raised side sleeve plate will lift the mixing sleeve and move it out of the inner side of the molding cylinder. At this time, the electric heating tube is started by controlling the controller. The electric heating tube will heat up after starting and the temperature will continue to rise inside the heating box.

[0020] S4. Start the servo motor. The servo motor drives the right connecting gear plate to rotate. The rotating right connecting gear plate synchronously drives the transmission belt. Through the transmission belt, the rotating right connecting gear plate synchronously drives the left connecting gear plate to rotate. The rotating left connecting gear plate synchronously drives the top transmission cylinder to rotate. The rotating top transmission cylinder rotates along one side of the bottom support box. The rotating top transmission cylinder drives the top connecting ring to rotate synchronously. The top connecting ring is movably connected to the bottom of the bottom support box through the sliding sleeve of the top sliding rail. Through the continuous engagement of the rotating top transmission cylinder with the bottom threaded rod, the continuously rotating top transmission cylinder drives the bottom threaded rod to move vertically. After the bottom threaded rod is lowered, the support platform will simultaneously lower the surface of the top support plate. By lowering the support platform, the cured gypsum mortar material will be moved to the bottom of the top support plate. At the same time, the rotating right connecting gear will simultaneously drive the bottom fixing rod to rotate. The rotating bottom fixing rod will simultaneously drive the top threaded rod to rotate. Through the threaded connection between the top threaded rod and the top threaded hole, the rotation of the top threaded rod will simultaneously drive the side connecting plate to move vertically. The vertically moving side connecting plate will simultaneously drive the forming cylinder to move vertically. When the forming cylinder moves vertically, it will simultaneously drive the bottom sliding frame to slide along one side of the side fixing plate. The top threaded rod and the top transmission cylinder rotate in opposite directions. When the forming cylinder rises, the support platform will descend simultaneously.

[0021] S5. After the support platform is lowered to the bottom of the top support plate, the rotating helical gear disk No. 5 will synchronously drive the helical gear disk No. 7 to rotate. The rotating helical gear disk No. 7 will synchronously drive the bottom support rod to rotate. The rotating helical gear disk No. 7 will mesh with the helical gear disk No. 8. When the helical gear disk No. 7 rotates, it will synchronously drive the side support rod to rotate. The rotating side support rod will synchronously drive the helical gear disk No. 9 to rotate. The rotating helical gear disk No. 9 will synchronously drive the helical gear disk No. 10 to rotate. Through the meshing of the right transmission gear and the sleeved external gear ring, when the right transmission gear rotates, it will synchronously drive the sleeved external gear ring to rotate. The rotating sleeved external gear ring will synchronously drive the bottom transmission cylinder to rotate. When the bottom transmission cylinder rotates, it will slide through the sliding side rail and the bottom support frame. The bottom support frame will support the sliding side rail. The continuous rotation of the bottom transmission cylinder will drive the inner cleaning brush to rotate.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1) The rotating bottom transmission rod will synchronously drive multiple mixing sleeves to move. The multiple mixing sleeves will stir along the inner side of the molding cylinder, which will improve the uniformity of the gypsum mortar raw materials in the molding cylinder. At the same time, during the stirring process of multiple mixing sleeves, the vibration motor in the side control box will be started, and the vibration motor will drive the vibration plate to vibrate. The vibrating vibration plate will synchronously drive the vibration rod to vibrate. While the rotating mixing sleeves stir the gypsum mortar, the vibration of multiple vibration rods will quickly remove the air bubbles in the gypsum mortar and improve the uniformity of the raw materials in the gypsum mortar.

[0024] 2) The rotating helical toothed disc No. 6 will synchronously drive the side connecting rod to rotate, and the side connecting rod will synchronously drive the guide fan to rotate. When the guide fan rotates, it will be movably connected to one side of the side limit frame through the bearing disc No. 4 to maintain the stable rotation of the guide fan. The rotating guide fan will rotate along the inner side of the protective air box and generate wind force to blow towards one side of the protective air box. By continuously blowing on the surface of the forming cylinder, the temperature is cooled down, reducing the situation where the ambient temperature is too high and too many bubbles are generated during the stirring process.

[0025] 3) By raising the side sleeve plate, the raised side sleeve plate will lift the mixing sleeve and move it out of the inner side of the molding cylinder. At this time, the electric heating tube will be started by controlling the controller. After the electric heating tube is started, it will heat up and continuously increase the temperature inside the heating box. At this time, the continuously rotating guide fan will transfer the high temperature inside the heating box to the surface of the molding cylinder, which improves the curing rate of gypsum mortar in the molding cylinder and improves the curing effect of gypsum mortar.

[0026] 4) Through the threaded connection between the top threaded rod and the top threaded hole, when the top threaded rod rotates, it will synchronously drive the side connecting plate to move vertically. The vertically moving side connecting plate will synchronously drive the forming cylinder to move vertically. When the forming cylinder moves vertically, it will synchronously drive the bottom sliding frame to slide along one side of the side fixed plate. The top threaded rod and the top drive cylinder rotate in opposite directions. When the forming cylinder rises, the support platform will descend synchronously, which is convenient for operators to handle and does not require manual loading and unloading operations.

[0027] 5) When the bottom drive cylinder rotates, it slides between the sliding side rail and the bottom support frame. The bottom support frame supports the sliding side rail, maintaining the stable rotation of the bottom drive cylinder. The continuous rotation of the bottom drive cylinder will drive the inner cleaning brush to rotate. The rotating inner cleaning brush cleans the cured material. By continuously cleaning the surface of the cured material, the cleanliness of the cured material is improved, thus improving the effect of subsequent testing. Attached Figure Description

[0028] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used in conjunction with embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:

[0029] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention;

[0030] Figure 2 This is a schematic diagram of the inner support rod structure of the present invention;

[0031] Figure 3 This is a schematic diagram of the heating chamber structure of the present invention;

[0032] Figure 4 This is a schematic diagram of the vibration rod structure of the present invention;

[0033] Figure 5 This is a schematic diagram of the stirring sleeve structure of the present invention;

[0034] Figure 6 This is a schematic diagram of the structure of the No. 4 bearing disk of the present invention;

[0035] Figure 7 This is a schematic diagram of the side transmission rod structure of the present invention;

[0036] Figure 8 This is a schematic diagram of the air inlet structure of the present invention;

[0037] Figure 9 This is a schematic diagram of the side slide rail structure of the present invention;

[0038] Figure 10 This is a schematic diagram of the servo motor structure of the present invention;

[0039] Figure 11 This is a schematic diagram of the bottom transmission cylinder structure of the present invention;

[0040] Figure 12 This is a schematic diagram of the bottom fixing rod structure of the present invention;

[0041] Figure 13 This is a schematic diagram of the top sliding rail structure of the present invention;

[0042] Figure 14 This is a schematic diagram of the bottom connecting rod structure of the present invention.

[0043] In the diagram: 1. Bottom support box; 2. Inner support rod; 3. Top support plate; 401. Side fixing plate; 402. Side slide rail; 403. Connecting groove; 404. Top sliding frame; 405. Side sliding plate; 406. Electric push rod; 407. Side sleeve plate; 501. Drive motor; 502. Bottom drive rod; 503. Side control box; 504. Mixing sleeve; 505. Connecting hole; 506. Vibration motor; 507. Vibrating plate; 508. Vibrating rod; 601. First helical gear disc; 602. Second helical gear disc; 603. 604. Side transmission rod; 605. Helical gear disc No. 3; 606. Bearing disc No. 2; 607. Side movable disc; 608. Side limiting plate; 609. Bearing disc No. 3; 6010. Top connecting rod; 6011. Helical gear disc No. 4; 6012. Bottom connecting rod; 6013. Helical gear disc No. 5; 6014. Helical gear disc No. 6; 6015. Side connecting rod; 6016. Guide fan; 6017. Bearing disc No. 4; 6018. Side limiting frame; 6019. Protective air box; 6020. Side protective frame 701. Heating chamber; 702. Air inlet; 703. Controller; 704. Electric heating element; 705. Side snap-fit ​​plate; 801. Forming cylinder; 802. Bottom sliding frame; 803. Side connecting plate; 804. Top threaded hole; 805. Top threaded rod; 806. Bottom fixing rod; 807. Bottom support plate; 808. Servo motor; 809. Right connecting gear plate; 8010. Transmission gear belt; 8011. Left connecting gear plate; 8012. Top transmission cylinder; 8013. Top connecting ring; 8014. Top sliding rail; 8 015. Bottom threaded rod; 8016. Support platform; 901. Helical gear disc No. 7; 902. Bottom support rod; 903. Bearing disc No. 5; 904. Helical gear disc No. 8; 905. Side support rod; 906. Helical gear disc No. 9; 907. Helical gear disc No. 10; 908. Right drive gear; 909. Side limit rod; 9010. Bearing disc No. 6; 9011. Sleeve external gear ring; 9012. Bottom drive cylinder; 9013. Inner cleaning brush; 9014. Sliding side rail; 9015. Bottom support frame; 9016. Bottom connecting column. Detailed Implementation

[0044] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0045] Example 1

[0046] In this embodiment, by Figures 1-14 The present invention provides the following technical solution:

[0047] A gypsum mortar testing device includes a bottom support box 1. An inner support rod 2 is fixedly connected to the top of the bottom support box 1. A top support plate 3 is fixedly connected to the top of the inner support rod 2. A side fixing plate 401 is fixedly connected to one side of the top support plate 3. An electric actuator 406 is fixedly connected to one side of the side fixing plate 401. A side slide rail 402 is provided on one side of the side slide rail 402. A connecting groove 403 is provided on one side of the side slide rail 402. A side sliding plate 405 is slidably connected to the inner side of the connecting groove 403. A top sliding frame 404 is fixedly connected to one side of the side sliding plate 405. One side of the top sliding frame 404... A side sleeve plate 407 is fixedly connected to the side. A drive motor 501 is fixedly connected to one side of the side sleeve plate 407. A bottom drive rod 502 is fixedly connected to the output shaft of the drive motor 501. A side control box 503 is fixedly connected to both sides of the bottom drive rod 502. A vibration motor 506 is fixedly connected to the inner side of the side control box 503. A vibration plate 507 is fixedly connected to the output shaft of the vibration motor 506. A vibration rod 508 is fixedly connected to the surface of the vibration plate 507. A stirring sleeve 504 is fixedly connected to one side of the side control box 503. A connecting hole 505 is opened on the surface of the stirring sleeve 504.

[0048] It should be noted that by starting the drive motor 501, the drive motor 501 will drive the bottom drive rod 502 to rotate. The rotating bottom drive rod 502 will synchronously drive multiple mixing sleeves 504 to move. The multiple mixing sleeves 504 will stir along the inner side of the molding cylinder 801, which will improve the uniformity of the gypsum mortar raw materials in the molding cylinder 801. At the same time, during the stirring process of the multiple mixing sleeves 504, the vibration motor 506 in the side control box 503 will be started. The vibration motor 506 will drive the vibrating plate 507 to vibrate. The vibrating vibrating plate 507 will synchronously drive the vibrating rod 508 to vibrate. The rotating mixing sleeves 504 stir the gypsum mortar while the multiple vibrating rods 508 vibrate, which will quickly remove the air bubbles in the gypsum mortar and improve the uniformity of the raw materials in the gypsum mortar.

[0049] In an optional embodiment: a first helical gear disk 601 is fixedly connected to the surface of the bottom drive rod 502; a second helical gear disk 602 is meshed with one side of the first helical gear disk 601; a first bearing disk 603 is movably connected to one side of the second helical gear disk 602; a side drive rod 604 is fixedly connected to one side of the second helical gear disk 602; a third helical gear disk 605 is fixedly connected to one end of the side drive rod 604; a fourth helical gear disk 6011 is meshed with one side of the third helical gear disk 605; a bottom connecting rod 6012 is fixedly connected to the bottom of the fourth helical gear disk 6011; a fifth helical gear disk 6013 is fixedly connected to the bottom of the bottom connecting rod 6012; a sixth helical gear disk 6014 is meshed with one side of the fifth helical gear disk 6013; a side connecting rod 6015 is fixedly connected to one side of the sixth helical gear disk 6014; and a guide fan 6016 is fixedly connected to one side of the side connecting rod 6015.

[0050] It should be noted that the side connecting rod 6015 will synchronously drive the guide fan 6016 to rotate. When the guide fan 6016 rotates, it will be movably connected to one side of the side limiting frame 6018 through the No. 4 bearing plate 6017 to maintain the stable rotation of the guide fan 6016. The rotating guide fan 6016 will rotate along the inner side of the protective air box 6019 and generate wind force to blow to one side of the protective air box 6019. By continuously blowing on the surface of the forming cylinder 801, the temperature is cooled down, reducing the situation where the ambient temperature is too high and too many bubbles are generated during the stirring process.

[0051] In an optional embodiment: a second bearing disk 606 is movably connected to one side of the third helical gear disk 605, a side movable disk 607 is movably connected to one side of the second bearing disk 606, a side limiting plate 608 is fixedly connected to one side of the side movable disk 607, a third bearing disk 609 is movably connected to the bottom of the side limiting plate 608, a top connecting rod 6010 is movably connected to the bottom of the third bearing disk 609, and the bottom of the top connecting rod 6010 is fixedly connected to the top of the fourth helical gear disk 6011.

[0052] It should be noted that, by fixing the side movable plate 607 to the side limiting plate 608, the side limiting plate 608 supports the third bearing plate 609 when the third helical gear plate 605 rotates. The movable connection of the third bearing plate 609 supports the fourth helical gear plate 6011 when the third helical gear plate 605 rotates. The rotating fourth helical gear plate 6011 synchronously drives the bottom connecting rod 6012 to rotate, and the rotating bottom connecting rod 6012 synchronously drives the fifth helical gear plate 6013 to rotate. The bottom connecting rod 6012 is telescopic; when the side sleeve plate 407 adjusts its height, it synchronously extends or retracts. The rotating fifth helical gear plate 6013 synchronously drives the sixth helical gear plate 6014 to rotate, and the rotating sixth helical gear plate 6014 synchronously drives the side connecting rod 6015 to rotate. The side connecting rod 6015 synchronously drives the guide fan 6016 to rotate.

[0053] In an optional embodiment: a protective air box 6019 is fixedly connected to the top of the top support plate 3; a side protective frame 6020 is fixedly connected to one side of the protective air box 6019; a side limiting frame 6018 is fixedly connected to one side of the protective air box 6019; a fourth bearing disc 6017 is movably connected to one side of the side limiting frame 6018; a fourth bearing disc 6017 is movably connected to one side of the guide fan 6016; a side snap-fit ​​plate 705 is fixedly connected to one side of the protective air box 6019; a heating box 701 is fixedly connected to one side of the side snap-fit ​​plate 705; a controller 703 is fixedly connected to one side of the heating box 701; an electric heating tube 704 is movably connected to the inside of the heating box 701; and an air inlet 702 is provided on one side of the heating box 701.

[0054] It should be noted that by raising the side sleeve plate 407, the raised side sleeve plate 407 will lift the mixing sleeve 504 and move it out of the inner side of the molding cylinder 801. At this time, the electric heating tube 704 will be started by the control controller 703. After the electric heating tube 704 is started, it will heat up and continuously increase the temperature inside the heating box 701. At this time, the continuously rotating guide fan 6016 will transfer the high temperature inside the heating box 701 to the surface of the molding cylinder 801, thereby improving the curing rate of the gypsum mortar in the molding cylinder 801 and improving the curing effect of the gypsum mortar.

[0055] In an optional embodiment: a bottom support plate 807 is fixedly connected to one side of the bottom support box 1, a servo motor 808 is fixedly connected to one side of the bottom support plate 807, a right connecting gear 809 is fixedly connected to the output shaft of the servo motor 808, a bottom fixing rod 806 is fixedly connected to the top of the right connecting gear 809, a top threaded rod 805 is fixedly connected to the top of the bottom fixing rod 806, a bottom sliding frame 802 is slidably connected to one side of the side slide rail 402, a forming cylinder 801 is fixedly connected to one side of the bottom sliding frame 802, a side connecting plate 803 is fixedly connected to one side of the forming cylinder 801, a top threaded hole 804 is formed on the surface of the side connecting plate 803, and the inner side of the top threaded hole 804 is threadedly connected to the surface of the top threaded rod 805.

[0056] It should be noted that, through the threaded connection between the top threaded rod 805 and the top threaded hole 804, when the top threaded rod 805 rotates, it will simultaneously drive the side connecting plate 803 to move vertically. The vertically moving side connecting plate 803 will simultaneously drive the forming cylinder 801 to move vertically. When the forming cylinder 801 moves vertically, it will simultaneously drive the bottom sliding frame 802 to slide along one side of the side fixed plate 401. Moreover, the threaded rotation directions of the top threaded rod 805 and the top transmission cylinder 8012 are opposite. When the forming cylinder 801 rises, the support platform 8016 will descend synchronously, which is convenient for operators to handle and eliminates the need for manual loading and unloading operations.

[0057] In an optional embodiment: a transmission belt 8010 is driven to one side of the right connecting gear disk 809, a left connecting gear disk 8011 is driven to one side of the transmission belt 8010, a top transmission cylinder 8012 is fixedly connected to the top of the left connecting gear disk 8011, a bottom threaded rod 8015 is threaded to the inner side of the top transmission cylinder 8012, and a support platform 8016 is fixedly connected to the top of the bottom threaded rod 8015.

[0058] It should be noted that through the meshing of the continuously rotating top drive cylinder 8012 and the bottom threaded rod 8015, the continuously rotating top drive cylinder 8012 will drive the bottom threaded rod 8015 to move vertically. After the bottom threaded rod 8015 is lowered, the support platform 8016 will be driven to lower the surface of the top support plate 3. By lowering the support platform 8016, the cured gypsum mortar raw material will be moved to the bottom of the top support plate 3, which will facilitate the processing of the cured gypsum mortar.

[0059] In an optional embodiment: a bottom support frame 9015 is fixedly connected to the top of the bottom support box 1, a sliding side rail 9014 is slidably connected to one side of the bottom support frame 9015, a bottom transmission cylinder 9012 is fixedly connected to the inner side of the sliding side rail 9014, and an inner cleaning brush 9013 is fixedly connected to the inner side of the bottom transmission cylinder 9012.

[0060] It should be noted that the rotating external gear ring 9011 will synchronously drive the bottom transmission cylinder 9012 to rotate. When the bottom transmission cylinder 9012 rotates, it will slide through the sliding side rail 9014 and the bottom support frame 9015. The bottom support frame 9015 supports the sliding side rail 9014, maintaining the stable rotation of the bottom transmission cylinder 9012. The continuous rotation of the bottom transmission cylinder 9012 will drive the inner cleaning brush 9013 to rotate. The rotating inner cleaning brush 9013 cleans the cured material. By continuously cleaning the surface of the cured material, the cleanliness of the cured material is improved, thus improving the effect of subsequent testing.

[0061] In an optional embodiment: a bottom connecting post 9016 is fixedly connected to the bottom of the fifth helical gear disk 6013; a seventh helical gear disk 901 is fixedly connected to the bottom of the bottom connecting post 9016; an eighth helical gear disk 904 is meshed with one side of the seventh helical gear disk 901; a side support rod 905 is fixedly connected to one side of the eighth helical gear disk 904; a ninth helical gear disk 906 is fixedly connected to one end of the side support rod 905; a tenth helical gear disk 907 is meshed with one side of the ninth helical gear disk 906; and the tenth helical gear disk 907... The bottom of 7 is fixedly connected to a right drive gear 908, the bottom of the right drive gear 908 is fixedly connected to a side limiting rod 909, the bottom of the side limiting rod 909 is movably connected to a bearing disk 9010 of the sixth bearing, the bottom of the helical gear disk 901 of the seventh bearing is fixedly connected to a bottom support rod 902, the bottom of the bottom support rod 902 is movably connected to a bearing disk 903 of the fifth bearing, and the surface of the bottom drive cylinder 9012 is fixedly connected to a sleeved external gear ring 9011, one side of the sleeved external gear ring 9011 meshing with one side of the right drive gear 908.

[0062] It should be noted that the rotating helical gear disk 6013 (No. 5) synchronously drives the bottom connecting column 9016 to rotate, which in turn drives the helical gear disk 901 (No. 7) to rotate. The rotating helical gear disk 901 (No. 7) synchronously drives the bottom support rod 902 to rotate, and the bottom support rod 902 is supported on the top of the bottom support box 1 by the bearing disk 903 (No. 5), maintaining the stable rotation of the bottom support rod 902 and the helical gear disk 901 (No. 7). The rotating helical gear disk 901 (No. 7) meshes with the helical gear disk 904 (No. 8), and when the helical gear disk 901 (No. 7) rotates, it synchronously drives the side support rod 905 to rotate. As the transmission rotates, the rotating side support rod 905 synchronously drives the ninth helical gear disk 906 to rotate, which in turn drives the tenth helical gear disk 907 to rotate. The tenth helical gear disk 907 then drives the right transmission gear 908 to rotate. The side limiting rod 909 at the bottom of the right transmission gear 908 is connected to the sixth bearing disk 9010 to maintain stable support for the right transmission gear 908. Through the meshing of the right transmission gear 908 with the sleeved outer gear ring 9011, the rotation of the right transmission gear 908 synchronously drives the sleeved outer gear ring 9011 to rotate.

[0063] In an optional embodiment: a top connecting ring 8013 is fixedly connected to the top of the top transmission cylinder 8012, and a top sliding rail 8014 is fixedly connected to the bottom of the bottom support box 1. The bottom of the top sliding rail 8014 is slidably connected to the top of the top connecting ring 8013.

[0064] It should be noted that the rotating top drive cylinder 8012 will drive the top connecting ring 8013 to rotate synchronously, and through the sliding sleeve of the top connecting ring 8013 and the top sliding rail 8014, it will be movably connected to the bottom of the bottom support box 1 through the top connecting ring 8013 when the top drive cylinder 8012 rotates.

[0065] Example 2

[0066] This embodiment 2 provides a method for using a gypsum mortar testing device, which is used to further explain the working process or principle of the gypsum mortar testing device provided in embodiment 1 above. The specific method is as follows:

[0067] A method for using a gypsum mortar testing device includes the following steps:

[0068] S1. First, pour the gypsum mortar raw material to be mixed into the molding cylinder 801. After pouring the gypsum mortar raw material, start the electric actuator 406. After the electric actuator 406 is started, it will drive the side sliding plate 405 to descend. When the side sliding plate 405 descends, it will slide along the inner side of the connecting groove 403, which improves the stability of the side sliding plate 405 during the descent. At the same time, the side sliding plate 405 will drive the top sliding frame 404 to move synchronously during the descent. When the top sliding frame 404 moves, it will slide along the surface of the side sliding rail 402, which improves the stability of the top sliding frame 404. After the top sliding frame 404 is lowered, the side sleeve plate 407 will descend synchronously. After the side sleeve plate 407 is lowered, it will drive the drive motor 501 to descend. After the drive motor 501 is lowered, it will drive the bottom drive rod 502 to move synchronously. At this time, the bottom drive rod 502 The material will descend into the molding cylinder 801. At this time, the drive motor 501 is started, which drives the bottom drive rod 502 to rotate. The rotating bottom drive rod 502 will simultaneously drive multiple mixing sleeves 504 to move. The multiple mixing sleeves 504 stir along the inner side of the molding cylinder 801, which will improve the uniformity of the gypsum mortar material in the molding cylinder 801. At the same time, during the stirring process of the multiple mixing sleeves 504, the vibration motor 506 in the side control box 503 is started. The vibration motor 506 drives the vibration plate 507 to vibrate. The vibrating vibration plate 507 will simultaneously drive the vibration rod 508 to vibrate. The rotating mixing sleeves 504 stir the gypsum mortar while the multiple vibration rods 508 vibrate, which quickly removes the air bubbles in the gypsum mortar and improves the uniformity of the raw materials in the gypsum mortar.

[0069] S2. During the rotation of the bottom transmission rod 502, it synchronously drives the first helical gear disk 601 to rotate. The rotating first helical gear disk 601 synchronously drives the second helical gear disk 602 to rotate. The rotating second helical gear disk 602 is movably connected to one side of the side sleeve plate 407 through the first bearing disk 603. The side sleeve plate 407 provides movable support for the first bearing disk 603 and the side transmission rod 604. The rotating second helical gear disk 602 synchronously drives the side transmission rod 604 to rotate. 604 will drive the third helical gear disk 605 to rotate. The rotating third helical gear disk 605 will synchronously drive the fourth helical gear disk 6011 to rotate. When the third helical gear disk 605 rotates, it will be movably connected to the side movable disk 607 through the second bearing disk 606. Utilizing the fixation of the side movable disk 607 and the side limiting plate 608, the side limiting plate 608 will support the third bearing disk 609 when the third helical gear disk 605 rotates. And using the movable connection of the third bearing disk 609, the fourth helical gear disk 6011 will be supported when the third helical gear disk 605 rotates. The helical gear disc 6011 provides support. The rotating helical gear disc 6011 synchronously drives the bottom connecting rod 6012 to rotate, which in turn drives the fifth helical gear disc 6013 to rotate. The bottom connecting rod 6012 is telescopic; when the side sleeve plate 407 adjusts its height, it also telescopically extends or retracts. The rotating helical gear disc 6013 synchronously drives the sixth helical gear disc 6014 to rotate, which in turn drives the side connecting rod 6015 to rotate. When the side connecting rod 6015 rotates, it will synchronously drive the guide fan 6016 to rotate. When the guide fan 6016 rotates, it will be movably connected to one side of the side limit frame 6018 through the No. 4 bearing plate 6017 to maintain the stable rotation of the guide fan 6016. The rotating guide fan 6016 will rotate along the inner side of the protective air box 6019 and generate wind force to blow to one side of the protective air box 6019. By continuously blowing on the surface of the forming cylinder 801, the temperature is cooled down, reducing the situation where the ambient temperature is too high and too many bubbles are generated during the stirring process.

[0070] S3. Simultaneously, after mixing is completed, the side sleeve plate 407 is raised. The raised side sleeve plate 407 will lift the mixing sleeve 504 and move it out of the inner side of the molding cylinder 801. At this time, the electric heating tube 704 is started by the control controller 703. After the electric heating tube 704 is started, it will heat up and continuously increase the temperature inside the heating box 701. At this time, the continuously rotating guide fan 6016 will transfer the high temperature inside the heating box 701 to the surface of the molding cylinder 801, which improves the curing rate of the gypsum mortar in the molding cylinder 801 and improves the curing effect of the gypsum mortar.

[0071] S4. After curing, the servo motor 808 is activated, driving the right connecting gear 809 to rotate. The rotating right connecting gear 809 synchronously drives the transmission belt 8010, which in turn drives the left connecting gear 8011 to rotate. The rotating left connecting gear 8011 then synchronously drives the top transmission cylinder 8012 to rotate. The rotating top transmission cylinder 8012 moves along the bottom... When one side of the support box 1 rotates, the rotating top drive cylinder 8012 drives the top connecting ring 8013 to rotate synchronously. The top connecting ring 8013 is slidably connected to the top sliding rail 8014. As the top drive cylinder 8012 rotates, it is movably connected to the bottom of the bottom support box 1 via the top connecting ring 8013. Through the continuous engagement of the rotating top drive cylinder 8012 with the bottom threaded rod 8015, the continuously rotating top drive cylinder 8012 drives the bottom threaded rod 8015 to move vertically. After the bottom threaded rod 8015 is lowered, the support platform 8016 will simultaneously lower the surface of the top support plate 3. By lowering the support platform 8016, the cured gypsum mortar raw material will be moved to the bottom of the top support plate 3. At the same time, the rotating right connecting gear 809 will simultaneously drive the bottom fixing rod 806 to rotate. The rotating bottom fixing rod 806 will simultaneously drive the top threaded rod 805 to rotate. The top threaded rod 805 is threadedly connected to the top threaded hole 804. When the top threaded rod 805 rotates, it will simultaneously drive the side connecting plate 803 to move vertically. The vertically moving side connecting plate 803 will simultaneously drive the forming cylinder 801 to move vertically. When the forming cylinder 801 moves vertically, it will simultaneously drive the bottom sliding frame 802 to slide along one side of the side fixing plate 401. The top threaded rod 805 and the top transmission cylinder 8012 rotate in opposite directions. When the forming cylinder 801 is raised, the support platform 8016 will simultaneously lower, which is convenient for operators to handle and does not require manual loading and unloading operations.

[0072] S5. After the support platform 8016 descends to the bottom of the top support plate 3, the rotating helical gear disk 6013 will simultaneously drive the bottom connecting column 9016 to rotate. The rotating bottom connecting column 9016 will simultaneously drive the helical gear disk 901 to rotate. The rotating helical gear disk 901 will simultaneously drive the bottom support rod 902 to rotate, and the bottom support rod 902 will be supported on the top of the bottom support box 1 by the bearing disk 903, keeping the bottom support rod 902 and the bearing disk 903 in a stable position. The stable rotation of the helical gear disk 901, and the meshing of the rotating helical gear disk 901 with the helical gear disk 904, causes the side support rod 905 to rotate synchronously when the helical gear disk 901 rotates. The rotating side support rod 905 then drives the helical gear disk 906 to rotate synchronously. The rotating helical gear disk 906 then drives the helical gear disk 907 to rotate synchronously. The rotating helical gear disk 907 then drives the right transmission gear 908 to rotate, thus driving the right transmission... The side limiting rod 909 at the bottom of the moving gear 908 is movably connected to the bearing disk 9010 of No. 6, maintaining the side limiting rod 909 stably supporting the right transmission gear 908. Through the meshing of the right transmission gear 908 with the sleeved external gear ring 9011, the right transmission gear 908 rotates synchronously, driving the sleeved external gear ring 9011 to rotate. The rotating sleeved external gear ring 9011 synchronously drives the bottom transmission cylinder 9012 to rotate. When the bottom transmission cylinder 9012 rotates, it slides through the sliding side rail 9014 and the bottom support frame 9015. The bottom support frame 9015 supports the sliding side rail 9014, maintaining the stable rotation of the bottom transmission cylinder 9012. The continuous rotation of the bottom transmission cylinder 9012 drives the inner cleaning brush 9013 to rotate. The rotating inner cleaning brush 9013 cleans the cured material. By continuously cleaning the surface of the cured material, the cleanliness of the cured material is improved, thus improving the effect of subsequent testing.

[0073] It should be noted that: all parts not described in detail in this invention are existing technologies, and the corresponding models can be selected according to actual needs. The internal structure and operating principle of the above parts are also common knowledge to those skilled in the art, and will not be elaborated on further.

[0074] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A gypsum mortar testing device, comprising a bottom support box, characterized in that: An inner support rod is fixedly connected to the top of the bottom support box. A top support plate is fixedly connected to the top of the inner support rod. A side fixing plate is fixedly connected to one side of the top support plate. An electric actuator is fixedly connected to one side of the side fixing plate. A side slide rail is provided on one side of the side slide rail. A connecting groove is provided on one side of the connecting groove. A side sliding plate is slidably connected to the inside of the connecting groove. A top sliding frame is fixedly connected to one side of the side sliding plate. A side sleeve plate is fixedly connected to one side of the top sliding frame. A drive motor is fixedly connected to one side of the side sleeve plate. The output shaft of the drive motor is fixedly connected to a bottom drive rod. Side control boxes are fixedly connected to both sides of the moving rod. A vibration motor is fixedly connected to the inner side of the side control box. A vibration plate is fixedly connected to the output shaft of the vibration motor. A vibration rod is fixedly connected to the surface of the vibration plate. A stirring sleeve is fixedly connected to one side of the side control box. A connecting hole is opened on the surface of the stirring sleeve. A first helical gear plate is fixedly connected to the surface of the bottom transmission rod. A second helical gear plate is meshed with one side of the first helical gear plate. A first bearing plate is movably connected to one side of the second helical gear plate. A side transmission rod is fixedly connected to one side of the second helical gear plate. A third helical gear plate is fixedly connected to one end of the side transmission rod. The system comprises a disk in which a fourth helical gear disk is meshed on one side of the third helical gear disk. A bottom connecting rod is fixedly connected to the bottom of the fourth helical gear disk. A fifth helical gear disk is fixedly connected to the bottom of the bottom connecting rod. A sixth helical gear disk is meshed on one side of the fifth helical gear disk. A side connecting rod is fixedly connected to one side of the sixth helical gear disk. A guide fan is fixedly connected to one side of the side connecting rod. A bottom support plate is fixedly connected to one side of the bottom support plate. A servo motor is fixedly connected to one side of the bottom support plate. A right connecting gear disk is fixedly connected to the output shaft of the servo motor. A bottom fixing rod is fixedly connected to the top of the right connecting gear disk. A top threaded rod is fixedly connected to the top of the fixed rod. A bottom sliding frame is slidably connected to one side of the side slide rail. A forming cylinder is fixedly connected to one side of the bottom sliding frame. A side connecting plate is fixedly connected to one side of the forming cylinder. A top threaded hole is opened on the surface of the side connecting plate. The inner side of the top threaded hole is threadedly connected to the surface of the top threaded rod. A transmission toothed belt is driven to one side of the right connecting toothed disc. A left connecting toothed disc is driven to one side of the transmission toothed belt. A top transmission cylinder is fixedly connected to the top of the left connecting toothed disc. A bottom threaded rod is threadedly connected to the inner side of the top transmission cylinder. A support platform is fixedly connected to the top of the bottom threaded rod.

2. The gypsum mortar testing device according to claim 1, characterized in that: The No. 3 helical gear disk is movably connected to the No. 2 bearing disk on one side, the No. 2 bearing disk is movably connected to the side movable disk on one side, the side movable disk is fixedly connected to the side limiting plate on one side, the bottom of the side limiting plate is movably connected to the No. 3 bearing disk, the bottom of the No. 3 bearing disk is movably connected to the top connecting rod, and the bottom of the top connecting rod is fixedly connected to the top of the No. 4 helical gear disk.

3. The gypsum mortar testing device according to claim 2, characterized in that: A protective air box is fixedly connected to the top of the top support plate. A side protective frame is fixedly connected to one side of the protective air box. A side limiting frame is fixedly connected to one side of the protective air box. A No. 4 bearing plate is movably connected to one side of the side limiting frame. One side of the No. 4 bearing plate is movably connected to one side of the guide fan. A side snap-fit ​​plate is fixedly connected to one side of the protective air box. A heating box is fixedly connected to one side of the side snap-fit ​​plate. A controller is fixedly connected to one side of the heating box. An electric heating tube is movably connected to the inside of the heating box. An air inlet is provided on one side of the heating box.

4. The gypsum mortar testing device according to claim 3, characterized in that: The bottom support box is fixedly connected to the top of the bottom support frame, and a sliding side rail is slidably connected to one side of the bottom support frame. A bottom transmission cylinder is fixedly connected to the inner side of the sliding side rail, and an inner cleaning brush is fixedly connected to the inner side of the bottom transmission cylinder.

5. The gypsum mortar testing device according to claim 4, characterized in that: A bottom connecting column is fixedly connected to the bottom of the No. 5 helical gear disk. A No. 7 helical gear disk is fixedly connected to the bottom of the bottom connecting column. A No. 8 helical gear disk is meshed with one side of the No. 7 helical gear disk. A side support rod is fixedly connected to one side of the No. 8 helical gear disk. A No. 9 helical gear disk is fixedly connected to one end of the side support rod. A No. 10 helical gear disk is meshed with one side of the No. 9 helical gear disk. A right transmission gear is fixedly connected to the bottom of the No. 10 helical gear disk. A side limiting rod is fixedly connected to the bottom of the right transmission gear. A No. 6 bearing disk is movably connected to the bottom of the side limiting rod. A bottom support rod is fixedly connected to the bottom of the No. 7 helical gear disk. A No. 5 bearing disk is movably connected to the bottom of the bottom support rod. An external gear ring is fixedly connected to the surface of the bottom transmission cylinder. One side of the external gear ring meshes with one side of the right transmission gear.

6. The gypsum mortar testing device according to claim 5, characterized in that: The top of the top transmission cylinder is fixedly connected to a top connecting ring, and the bottom of the bottom support box is fixedly connected to a top sliding rail. The bottom of the top sliding rail is slidably connected to the top of the top connecting ring.

7. A method of using a gypsum mortar testing device, applied to the gypsum mortar testing device described in claim 6, characterized in that, Includes the following steps: S1. First, pour the gypsum mortar raw material to be mixed into the molding cylinder. After pouring the gypsum mortar raw material, start the electric actuator. After the electric actuator is started, it will drive the side sliding plate to descend. When the side sliding plate descends, it will slide along the inner side of the connecting groove. At the same time, during the descent of the side sliding plate, it will drive the top sliding frame to move synchronously. During the movement of the top sliding frame, it will slide along the surface of the side sliding rail. After the top sliding frame is lowered, it will drive the side sleeve plate to descend synchronously. After the side sleeve plate is lowered, it will drive the drive motor to descend. After the descending drive motor, it will drive the bottom drive rod to move synchronously. At this time, the bottom drive rod will descend into the molding cylinder. At this time, by starting the drive motor, the bottom drive rod will rotate. The rotating bottom drive rod will drive multiple mixing sleeves to move synchronously. During the stirring process of multiple mixing sleeves, the vibration motor in the side control box is started. The vibration motor drives the vibrating plate to vibrate. The vibrating vibrating plate will drive the vibrating rod to vibrate synchronously. S2. During the rotation of the bottom transmission rod, the first helical gear disk will be rotated synchronously. The rotating first helical gear disk will be rotated synchronously, which ... S3. After mixing is complete, the side sleeve plate is raised. The raised side sleeve plate will lift the mixing sleeve and move it out of the inner side of the molding cylinder. At this time, the electric heating tube is started by controlling the controller. The electric heating tube will heat up after starting and the temperature will continue to rise inside the heating box. S4. Start the servo motor. The servo motor drives the right connecting gear plate to rotate. The rotating right connecting gear plate synchronously drives the transmission belt. Through the transmission belt, the rotating right connecting gear plate synchronously drives the left connecting gear plate to rotate. The rotating left connecting gear plate synchronously drives the top transmission cylinder to rotate. The rotating top transmission cylinder rotates along one side of the bottom support box. The rotating top transmission cylinder drives the top connecting ring to rotate synchronously. The top connecting ring is movably connected to the bottom of the bottom support box through the sliding sleeve of the top sliding rail. Through the continuous engagement of the rotating top transmission cylinder with the bottom threaded rod, the continuously rotating top transmission cylinder drives the bottom threaded rod to move vertically. After the bottom threaded rod is lowered, the support platform will simultaneously lower the surface of the top support plate. By lowering the support platform, the cured gypsum mortar material will be moved to the bottom of the top support plate. At the same time, the rotating right connecting gear will simultaneously drive the bottom fixing rod to rotate. The rotating bottom fixing rod will simultaneously drive the top threaded rod to rotate. Through the threaded connection between the top threaded rod and the top threaded hole, the rotation of the top threaded rod will simultaneously drive the side connecting plate to move vertically. The vertically moving side connecting plate will simultaneously drive the forming cylinder to move vertically. When the forming cylinder moves vertically, it will simultaneously drive the bottom sliding frame to slide along one side of the side fixing plate. The top threaded rod and the top transmission cylinder rotate in opposite directions. When the forming cylinder rises, the support platform will descend simultaneously. S5. After the support platform is lowered to the bottom of the top support plate, the rotating helical gear disk No. 5 will synchronously drive the helical gear disk No. 7 to rotate. The rotating helical gear disk No. 7 will synchronously drive the bottom support rod to rotate. The rotating helical gear disk No. 7 will mesh with the helical gear disk No.

8. When the helical gear disk No. 7 rotates, it will synchronously drive the side support rod to rotate. The rotating side support rod will synchronously drive the helical gear disk No. 9 to rotate. The rotating helical gear disk No. 9 will synchronously drive the helical gear disk No. 10 to rotate. Through the meshing of the right transmission gear and the sleeved external gear ring, when the right transmission gear rotates, it will synchronously drive the sleeved external gear ring to rotate. The rotating sleeved external gear ring will synchronously drive the bottom transmission cylinder to rotate. When the bottom transmission cylinder rotates, it will slide through the sliding side rail and the bottom support frame. The bottom support frame will support the sliding side rail. The continuous rotation of the bottom transmission cylinder will drive the inner cleaning brush to rotate.

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